diff --git a/NEWS b/NEWS
index da4b2223e9..e18e80addf 100644
--- a/NEWS
+++ b/NEWS
@@ -21,6 +21,13 @@ Major new features:
   by _GNU_SOURCE, or by compiling with the GCC options -std=c23,
   -std=gnu23, -std=c2x or -std=gnu2x.
 
+* The following ISO C23 function families (introduced in TS
+  18661-4:2015) are now supported in <math.h>.  Each family includes
+  functions for float, double, long double, _FloatN and _FloatNx, and a
+  type-generic macro in <tgmath.h>.
+
+  - Logarithmic functions: log2p1.
+
 * A new tunable, glibc.rtld.enable_secure, used to run a program
   as if it were a setuid process. This is currently a testing tool to allow
   more extensive verification tests for AT_SECURE programs and not meant to
diff --git a/manual/math.texi b/manual/math.texi
index dfb685a71e..c99501ccb1 100644
--- a/manual/math.texi
+++ b/manual/math.texi
@@ -754,6 +754,20 @@ They are computed in a way that is accurate even if @var{x} is
 near zero.
 @end deftypefun
 
+@deftypefun double log2p1 (double @var{x})
+@deftypefunx float log2p1f (float @var{x})
+@deftypefunx {long double} log2p1l (long double @var{x})
+@deftypefunx _FloatN log2p1fN (_Float@var{N} @var{x})
+@deftypefunx _FloatNx log2p1fNx (_Float@var{N}x @var{x})
+@standards{TS 18661-4:2015, math.h}
+@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}}
+These functions return a value equivalent to @w{@code{log2 (1 + @var{x})}}.
+They are computed in a way that is accurate even if @var{x} is
+near zero.
+
+The @code{log2p1} functions are from TS 18661-4:2015.
+@end deftypefun
+
 @cindex complex exponentiation functions
 @cindex complex logarithm functions
 
diff --git a/math/Makefile b/math/Makefile
index a9fef9e2db..16a0df8a57 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -127,6 +127,7 @@ gen-libm-calls = \
   s_fminimum_numF \
   s_fminmagF \
   s_iseqsigF \
+  s_log2p1F \
   s_nanF \
   s_nextdownF \
   s_significandF \
@@ -647,6 +648,7 @@ libm-test-funcs-auto = \
   log10 \
   log1p \
   log2 \
+  log2p1 \
   pow \
   sin \
   sincos \
@@ -889,6 +891,7 @@ tgmath3-macros = \
   log10 \
   log1p \
   log2 \
+  log2p1 \
   logb \
   lrint \
   lround \
@@ -1261,6 +1264,7 @@ CFLAGS-e_log.c += -fno-builtin-logl
 CFLAGS-w_log10.c += -fno-builtin-log10l
 CFLAGS-w_log1p.c += -fno-builtin-log1pl
 CFLAGS-e_log2.c += -fno-builtin-log2l
+CFLAGS-s_log2p1.c += -fno-builtin-log2p1l
 CFLAGS-s_logb.c += -fno-builtin-logbl
 CFLAGS-s_lrint.c += -fno-builtin-lrintl
 CFLAGS-s_lround.c += -fno-builtin-lroundl
@@ -1386,6 +1390,7 @@ CFLAGS-e_log.c += -fno-builtin-logf32x -fno-builtin-logf64
 CFLAGS-w_log10.c += -fno-builtin-log10f32x -fno-builtin-log10f64
 CFLAGS-w_log1p.c += -fno-builtin-log1pf32x -fno-builtin-log1pf64
 CFLAGS-e_log2.c += -fno-builtin-log2f32x -fno-builtin-log2f64
+CFLAGS-s_log2p1.c += -fno-builtin-log2p1f32x -fno-builtin-log2p1f64
 CFLAGS-s_logb.c += -fno-builtin-logbf32x -fno-builtin-logbf64
 CFLAGS-s_lrint.c += -fno-builtin-lrintf32x -fno-builtin-lrintf64
 CFLAGS-s_lround.c += -fno-builtin-lroundf32x -fno-builtin-lroundf64
@@ -1500,6 +1505,7 @@ CFLAGS-e_logf.c += -fno-builtin-logf32
 CFLAGS-w_log10f.c += -fno-builtin-log10f32
 CFLAGS-w_log1pf.c += -fno-builtin-log1pf32
 CFLAGS-e_log2f.c += -fno-builtin-log2f32
+CFLAGS-s_log2p1f.c += -fno-builtin-log2p1f32
 CFLAGS-s_logbf.c += -fno-builtin-logbf32
 CFLAGS-s_lrintf.c += -fno-builtin-lrintf32
 CFLAGS-s_lroundf.c += -fno-builtin-lroundf32
diff --git a/math/Versions b/math/Versions
index 26e15cedea..46b9b87010 100644
--- a/math/Versions
+++ b/math/Versions
@@ -639,4 +639,10 @@ libm {
     # No SVID compatible error handling.
     exp10;
   }
+  GLIBC_2.40 {
+    # Functions not involving _Float64x or _Float128, for all configurations.
+    log2p1; log2p1f; log2p1l; log2p1f32; log2p1f64; log2p1f32x;
+    # Functions involving _Float64x or _Float128, for some configurations.
+    log2p1f64x; log2p1f128;
+  }
 }
diff --git a/math/auto-libm-test-in b/math/auto-libm-test-in
index 05d7ae5002..8982338b3a 100644
--- a/math/auto-libm-test-in
+++ b/math/auto-libm-test-in
@@ -6664,6 +6664,57 @@ log2 min
 log2 min_subnorm
 log2 max
 
+log2p1 0
+log2p1 -0
+log2p1 e-1
+log2p1 -0.25
+log2p1 -0.875
+log2p1 0x1p-5
+log2p1 0x1p-10
+log2p1 0x1p-15
+log2p1 0x1p-20
+log2p1 0x1p-25
+log2p1 0x1p-30
+log2p1 0x1p-35
+log2p1 0x1p-40
+log2p1 0x1p-45
+log2p1 0x1p-50
+log2p1 0x1p-55
+log2p1 0x1p-60
+log2p1 0x1p-100
+log2p1 0x1p-600
+log2p1 0x1p-10000
+log2p1 min
+log2p1 min_subnorm
+log2p1 -min
+log2p1 -min_subnorm
+log2p1 0x1p10
+log2p1 0x1p20
+log2p1 0x1p30
+log2p1 0x1p50
+log2p1 0x1p60
+log2p1 0x1p100
+log2p1 0x1p1000
+log2p1 0x6.a0cf42befce9ed4085ef59254b48p-4
+log2p1 max
+
+log2p1 0x7.2a4368p-4
+log2p1 0x6.d3a118p-4
+log2p1 0x5.03f228p+0
+log2p1 0x7.264963888ac9p-4
+log2p1 0x8.786bdp-4
+log2p1 0x7.89dc17790eeb4p-4
+log2p1 0x9.81ccf8887c24a7bp-4
+log2p1 0xa.5028608bd65f38dp-4
+log2p1 0x5.bf78873e20a2d468p-4
+log2p1 0x7.aa5198p-4
+log2p1 0x2.564fap+0
+log2p1 0x7.fc242a2235222ef8p-4
+log2p1 -0x4.f37d3c9ce0b14bdd86eb157df5d4p-4
+log2p1 0x7.2eca50c4d93196362b4f37f6e8dcp-4
+log2p1 -0x6.3fef3067427e43dfcde9e48f74bcp-4
+log2p1 0x6.af53d00fd2845d4772260ef5adc4p-4
+
 mul 0 0
 mul 0 -0
 mul -0 0
diff --git a/math/auto-libm-test-out-log2p1 b/math/auto-libm-test-out-log2p1
new file mode 100644
index 0000000000..c8ec972d6f
--- /dev/null
+++ b/math/auto-libm-test-out-log2p1
@@ -0,0 +1,2713 @@
+log2p1 0
+= log2p1 downward binary32 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest binary32 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero binary32 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward binary32 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward binary64 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest binary64 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero binary64 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward binary64 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward intel96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest intel96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero intel96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward intel96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward m68k96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest m68k96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero m68k96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward m68k96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward binary128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest binary128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero binary128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward binary128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward ibm128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest ibm128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward ibm128 0x0p+0 : 0x0p+0 : inexact-ok
+log2p1 -0
+= log2p1 downward binary32 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 tonearest binary32 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 towardzero binary32 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 upward binary32 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 downward binary64 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 tonearest binary64 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 towardzero binary64 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 upward binary64 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 downward intel96 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 tonearest intel96 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 towardzero intel96 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 upward intel96 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 downward m68k96 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 tonearest m68k96 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 towardzero m68k96 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 upward m68k96 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 downward binary128 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 tonearest binary128 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 towardzero binary128 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 upward binary128 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 downward ibm128 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 tonearest ibm128 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 towardzero ibm128 -0x0p+0 : -0x0p+0 : inexact-ok
+= log2p1 upward ibm128 -0x0p+0 : -0x0p+0 : inexact-ok
+log2p1 e-1
+= log2p1 downward binary32 0x1.b7e152p+0 : 0x1.715476p+0 : inexact-ok
+= log2p1 tonearest binary32 0x1.b7e152p+0 : 0x1.715476p+0 : inexact-ok
+= log2p1 towardzero binary32 0x1.b7e152p+0 : 0x1.715476p+0 : inexact-ok
+= log2p1 upward binary32 0x1.b7e152p+0 : 0x1.715478p+0 : inexact-ok
+= log2p1 downward binary64 0x1.b7e152p+0 : 0x1.715476a649bcdp+0 : inexact-ok
+= log2p1 tonearest binary64 0x1.b7e152p+0 : 0x1.715476a649bcep+0 : inexact-ok
+= log2p1 towardzero binary64 0x1.b7e152p+0 : 0x1.715476a649bcdp+0 : inexact-ok
+= log2p1 upward binary64 0x1.b7e152p+0 : 0x1.715476a649bcep+0 : inexact-ok
+= log2p1 downward intel96 0x1.b7e152p+0 : 0x1.715476a649bcdd1p+0 : inexact-ok
+= log2p1 tonearest intel96 0x1.b7e152p+0 : 0x1.715476a649bcdd1p+0 : inexact-ok
+= log2p1 towardzero intel96 0x1.b7e152p+0 : 0x1.715476a649bcdd1p+0 : inexact-ok
+= log2p1 upward intel96 0x1.b7e152p+0 : 0x1.715476a649bcdd12p+0 : inexact-ok
+= log2p1 downward m68k96 0x1.b7e152p+0 : 0x1.715476a649bcdd1p+0 : inexact-ok
+= log2p1 tonearest m68k96 0x1.b7e152p+0 : 0x1.715476a649bcdd1p+0 : inexact-ok
+= log2p1 towardzero m68k96 0x1.b7e152p+0 : 0x1.715476a649bcdd1p+0 : inexact-ok
+= log2p1 upward m68k96 0x1.b7e152p+0 : 0x1.715476a649bcdd12p+0 : inexact-ok
+= log2p1 downward binary128 0x1.b7e152p+0 : 0x1.715476a649bcdd1095ef715f7243p+0 : inexact-ok
+= log2p1 tonearest binary128 0x1.b7e152p+0 : 0x1.715476a649bcdd1095ef715f7243p+0 : inexact-ok
+= log2p1 towardzero binary128 0x1.b7e152p+0 : 0x1.715476a649bcdd1095ef715f7243p+0 : inexact-ok
+= log2p1 upward binary128 0x1.b7e152p+0 : 0x1.715476a649bcdd1095ef715f7244p+0 : inexact-ok
+= log2p1 downward ibm128 0x1.b7e152p+0 : 0x1.715476a649bcdd1095ef715f72p+0 : inexact-ok
+= log2p1 tonearest ibm128 0x1.b7e152p+0 : 0x1.715476a649bcdd1095ef715f728p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x1.b7e152p+0 : 0x1.715476a649bcdd1095ef715f72p+0 : inexact-ok
+= log2p1 upward ibm128 0x1.b7e152p+0 : 0x1.715476a649bcdd1095ef715f728p+0 : inexact-ok
+= log2p1 downward binary32 0x1.b7e15p+0 : 0x1.715474p+0 : inexact-ok
+= log2p1 tonearest binary32 0x1.b7e15p+0 : 0x1.715476p+0 : inexact-ok
+= log2p1 towardzero binary32 0x1.b7e15p+0 : 0x1.715474p+0 : inexact-ok
+= log2p1 upward binary32 0x1.b7e15p+0 : 0x1.715476p+0 : inexact-ok
+= log2p1 downward binary64 0x1.b7e15p+0 : 0x1.715475968cddcp+0 : inexact-ok
+= log2p1 tonearest binary64 0x1.b7e15p+0 : 0x1.715475968cddcp+0 : inexact-ok
+= log2p1 towardzero binary64 0x1.b7e15p+0 : 0x1.715475968cddcp+0 : inexact-ok
+= log2p1 upward binary64 0x1.b7e15p+0 : 0x1.715475968cdddp+0 : inexact-ok
+= log2p1 downward intel96 0x1.b7e15p+0 : 0x1.715475968cddc4e6p+0 : inexact-ok
+= log2p1 tonearest intel96 0x1.b7e15p+0 : 0x1.715475968cddc4e6p+0 : inexact-ok
+= log2p1 towardzero intel96 0x1.b7e15p+0 : 0x1.715475968cddc4e6p+0 : inexact-ok
+= log2p1 upward intel96 0x1.b7e15p+0 : 0x1.715475968cddc4e8p+0 : inexact-ok
+= log2p1 downward m68k96 0x1.b7e15p+0 : 0x1.715475968cddc4e6p+0 : inexact-ok
+= log2p1 tonearest m68k96 0x1.b7e15p+0 : 0x1.715475968cddc4e6p+0 : inexact-ok
+= log2p1 towardzero m68k96 0x1.b7e15p+0 : 0x1.715475968cddc4e6p+0 : inexact-ok
+= log2p1 upward m68k96 0x1.b7e15p+0 : 0x1.715475968cddc4e8p+0 : inexact-ok
+= log2p1 downward binary128 0x1.b7e15p+0 : 0x1.715475968cddc4e6c2b1cbd1a7c7p+0 : inexact-ok
+= log2p1 tonearest binary128 0x1.b7e15p+0 : 0x1.715475968cddc4e6c2b1cbd1a7c8p+0 : inexact-ok
+= log2p1 towardzero binary128 0x1.b7e15p+0 : 0x1.715475968cddc4e6c2b1cbd1a7c7p+0 : inexact-ok
+= log2p1 upward binary128 0x1.b7e15p+0 : 0x1.715475968cddc4e6c2b1cbd1a7c8p+0 : inexact-ok
+= log2p1 downward ibm128 0x1.b7e15p+0 : 0x1.715475968cddc4e6c2b1cbd1a78p+0 : inexact-ok
+= log2p1 tonearest ibm128 0x1.b7e15p+0 : 0x1.715475968cddc4e6c2b1cbd1a8p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x1.b7e15p+0 : 0x1.715475968cddc4e6c2b1cbd1a78p+0 : inexact-ok
+= log2p1 upward ibm128 0x1.b7e15p+0 : 0x1.715475968cddc4e6c2b1cbd1a8p+0 : inexact-ok
+= log2p1 downward binary64 0x1.b7e151628aed3p+0 : 0x1.71547652b82fep+0 : inexact-ok
+= log2p1 tonearest binary64 0x1.b7e151628aed3p+0 : 0x1.71547652b82fep+0 : inexact-ok
+= log2p1 towardzero binary64 0x1.b7e151628aed3p+0 : 0x1.71547652b82fep+0 : inexact-ok
+= log2p1 upward binary64 0x1.b7e151628aed3p+0 : 0x1.71547652b82ffp+0 : inexact-ok
+= log2p1 downward intel96 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46ep+0 : inexact-ok
+= log2p1 tonearest intel96 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46ep+0 : inexact-ok
+= log2p1 towardzero intel96 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46ep+0 : inexact-ok
+= log2p1 upward intel96 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe47p+0 : inexact-ok
+= log2p1 downward m68k96 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46ep+0 : inexact-ok
+= log2p1 tonearest m68k96 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46ep+0 : inexact-ok
+= log2p1 towardzero m68k96 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46ep+0 : inexact-ok
+= log2p1 upward m68k96 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe47p+0 : inexact-ok
+= log2p1 downward binary128 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46e0bf78d510ab9p+0 : inexact-ok
+= log2p1 tonearest binary128 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46e0bf78d510ab9p+0 : inexact-ok
+= log2p1 towardzero binary128 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46e0bf78d510ab9p+0 : inexact-ok
+= log2p1 upward binary128 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46e0bf78d510abap+0 : inexact-ok
+= log2p1 downward ibm128 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46e0bf78d510a8p+0 : inexact-ok
+= log2p1 tonearest ibm128 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46e0bf78d510a8p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46e0bf78d510a8p+0 : inexact-ok
+= log2p1 upward ibm128 0x1.b7e151628aed3p+0 : 0x1.71547652b82fe46e0bf78d510bp+0 : inexact-ok
+= log2p1 downward binary64 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdp+0 : inexact-ok
+= log2p1 tonearest binary64 0x1.b7e151628aed2p+0 : 0x1.71547652b82fep+0 : inexact-ok
+= log2p1 towardzero binary64 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdp+0 : inexact-ok
+= log2p1 upward binary64 0x1.b7e151628aed2p+0 : 0x1.71547652b82fep+0 : inexact-ok
+= log2p1 downward intel96 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbfp+0 : inexact-ok
+= log2p1 tonearest intel96 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbfp+0 : inexact-ok
+= log2p1 towardzero intel96 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbfp+0 : inexact-ok
+= log2p1 upward intel96 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbf2p+0 : inexact-ok
+= log2p1 downward m68k96 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbfp+0 : inexact-ok
+= log2p1 tonearest m68k96 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbfp+0 : inexact-ok
+= log2p1 towardzero m68k96 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbfp+0 : inexact-ok
+= log2p1 upward m68k96 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbf2p+0 : inexact-ok
+= log2p1 downward binary128 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbf024ffffda5e62p+0 : inexact-ok
+= log2p1 tonearest binary128 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbf024ffffda5e62p+0 : inexact-ok
+= log2p1 towardzero binary128 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbf024ffffda5e62p+0 : inexact-ok
+= log2p1 upward binary128 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbf024ffffda5e63p+0 : inexact-ok
+= log2p1 downward ibm128 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbf024ffffda5ep+0 : inexact-ok
+= log2p1 tonearest ibm128 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbf024ffffda5e8p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbf024ffffda5ep+0 : inexact-ok
+= log2p1 upward ibm128 0x1.b7e151628aed2p+0 : 0x1.71547652b82fdbf024ffffda5e8p+0 : inexact-ok
+= log2p1 downward intel96 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe178p+0 : inexact-ok
+= log2p1 tonearest intel96 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe178p+0 : inexact-ok
+= log2p1 towardzero intel96 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe178p+0 : inexact-ok
+= log2p1 upward intel96 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe17ap+0 : inexact-ok
+= log2p1 downward m68k96 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe178p+0 : inexact-ok
+= log2p1 tonearest m68k96 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe178p+0 : inexact-ok
+= log2p1 towardzero m68k96 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe178p+0 : inexact-ok
+= log2p1 upward m68k96 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe17ap+0 : inexact-ok
+= log2p1 downward binary128 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe1782731bf3f6b29p+0 : inexact-ok
+= log2p1 tonearest binary128 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe1782731bf3f6b29p+0 : inexact-ok
+= log2p1 towardzero binary128 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe1782731bf3f6b29p+0 : inexact-ok
+= log2p1 upward binary128 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe1782731bf3f6b2ap+0 : inexact-ok
+= log2p1 downward ibm128 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe1782731bf3f6bp+0 : inexact-ok
+= log2p1 tonearest ibm128 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe1782731bf3f6bp+0 : inexact-ok
+= log2p1 towardzero ibm128 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe1782731bf3f6bp+0 : inexact-ok
+= log2p1 upward ibm128 0x1.b7e151628aed2a6cp+0 : 0x1.71547652b82fe1782731bf3f6b8p+0 : inexact-ok
+= log2p1 downward intel96 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe176p+0 : inexact-ok
+= log2p1 tonearest intel96 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe178p+0 : inexact-ok
+= log2p1 towardzero intel96 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe176p+0 : inexact-ok
+= log2p1 upward intel96 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe178p+0 : inexact-ok
+= log2p1 downward m68k96 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe176p+0 : inexact-ok
+= log2p1 tonearest m68k96 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe178p+0 : inexact-ok
+= log2p1 towardzero m68k96 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe176p+0 : inexact-ok
+= log2p1 upward m68k96 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe178p+0 : inexact-ok
+= log2p1 downward binary128 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe1771774e04dbc53p+0 : inexact-ok
+= log2p1 tonearest binary128 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe1771774e04dbc54p+0 : inexact-ok
+= log2p1 towardzero binary128 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe1771774e04dbc53p+0 : inexact-ok
+= log2p1 upward binary128 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe1771774e04dbc54p+0 : inexact-ok
+= log2p1 downward ibm128 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe1771774e04dbcp+0 : inexact-ok
+= log2p1 tonearest ibm128 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe1771774e04dbc8p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe1771774e04dbcp+0 : inexact-ok
+= log2p1 upward ibm128 0x1.b7e151628aed2a6ap+0 : 0x1.71547652b82fe1771774e04dbc8p+0 : inexact-ok
+= log2p1 downward binary128 0x1.b7e151628aed2a6abf7158809cf5p+0 : 0x1.71547652b82fe1777d0ffda0d23ap+0 : inexact-ok
+= log2p1 tonearest binary128 0x1.b7e151628aed2a6abf7158809cf5p+0 : 0x1.71547652b82fe1777d0ffda0d23bp+0 : inexact-ok
+= log2p1 towardzero binary128 0x1.b7e151628aed2a6abf7158809cf5p+0 : 0x1.71547652b82fe1777d0ffda0d23ap+0 : inexact-ok
+= log2p1 upward binary128 0x1.b7e151628aed2a6abf7158809cf5p+0 : 0x1.71547652b82fe1777d0ffda0d23bp+0 : inexact-ok
+= log2p1 downward binary128 0x1.b7e151628aed2a6abf7158809cf4p+0 : 0x1.71547652b82fe1777d0ffda0d239p+0 : inexact-ok
+= log2p1 tonearest binary128 0x1.b7e151628aed2a6abf7158809cf4p+0 : 0x1.71547652b82fe1777d0ffda0d23ap+0 : inexact-ok
+= log2p1 towardzero binary128 0x1.b7e151628aed2a6abf7158809cf4p+0 : 0x1.71547652b82fe1777d0ffda0d239p+0 : inexact-ok
+= log2p1 upward binary128 0x1.b7e151628aed2a6abf7158809cf4p+0 : 0x1.71547652b82fe1777d0ffda0d23ap+0 : inexact-ok
+= log2p1 downward binary128 0x1.b7e151628aed2a6abf7158809dp+0 : 0x1.71547652b82fe1777d0ffda0d24p+0 : inexact-ok
+= log2p1 tonearest binary128 0x1.b7e151628aed2a6abf7158809dp+0 : 0x1.71547652b82fe1777d0ffda0d24p+0 : inexact-ok
+= log2p1 towardzero binary128 0x1.b7e151628aed2a6abf7158809dp+0 : 0x1.71547652b82fe1777d0ffda0d24p+0 : inexact-ok
+= log2p1 upward binary128 0x1.b7e151628aed2a6abf7158809dp+0 : 0x1.71547652b82fe1777d0ffda0d241p+0 : inexact-ok
+= log2p1 downward ibm128 0x1.b7e151628aed2a6abf7158809dp+0 : 0x1.71547652b82fe1777d0ffda0d2p+0 : inexact-ok
+= log2p1 tonearest ibm128 0x1.b7e151628aed2a6abf7158809dp+0 : 0x1.71547652b82fe1777d0ffda0d28p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x1.b7e151628aed2a6abf7158809dp+0 : 0x1.71547652b82fe1777d0ffda0d2p+0 : inexact-ok
+= log2p1 upward ibm128 0x1.b7e151628aed2a6abf7158809dp+0 : 0x1.71547652b82fe1777d0ffda0d28p+0 : inexact-ok
+= log2p1 downward binary128 0x1.b7e151628aed2a6abf7158809c8p+0 : 0x1.71547652b82fe1777d0ffda0d1fcp+0 : inexact-ok
+= log2p1 tonearest binary128 0x1.b7e151628aed2a6abf7158809c8p+0 : 0x1.71547652b82fe1777d0ffda0d1fcp+0 : inexact-ok
+= log2p1 towardzero binary128 0x1.b7e151628aed2a6abf7158809c8p+0 : 0x1.71547652b82fe1777d0ffda0d1fcp+0 : inexact-ok
+= log2p1 upward binary128 0x1.b7e151628aed2a6abf7158809c8p+0 : 0x1.71547652b82fe1777d0ffda0d1fdp+0 : inexact-ok
+= log2p1 downward ibm128 0x1.b7e151628aed2a6abf7158809c8p+0 : 0x1.71547652b82fe1777d0ffda0d18p+0 : inexact-ok
+= log2p1 tonearest ibm128 0x1.b7e151628aed2a6abf7158809c8p+0 : 0x1.71547652b82fe1777d0ffda0d2p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x1.b7e151628aed2a6abf7158809c8p+0 : 0x1.71547652b82fe1777d0ffda0d18p+0 : inexact-ok
+= log2p1 upward ibm128 0x1.b7e151628aed2a6abf7158809c8p+0 : 0x1.71547652b82fe1777d0ffda0d2p+0 : inexact-ok
+log2p1 -0.25
+= log2p1 downward binary32 -0x4p-4 : -0x6.a3fe6p-4 : inexact-ok
+= log2p1 tonearest binary32 -0x4p-4 : -0x6.a3fe6p-4 : inexact-ok
+= log2p1 towardzero binary32 -0x4p-4 : -0x6.a3fe58p-4 : inexact-ok
+= log2p1 upward binary32 -0x4p-4 : -0x6.a3fe58p-4 : inexact-ok
+= log2p1 downward binary64 -0x4p-4 : -0x6.a3fe5c604297cp-4 : inexact-ok
+= log2p1 tonearest binary64 -0x4p-4 : -0x6.a3fe5c6042978p-4 : inexact-ok
+= log2p1 towardzero binary64 -0x4p-4 : -0x6.a3fe5c6042978p-4 : inexact-ok
+= log2p1 upward binary64 -0x4p-4 : -0x6.a3fe5c6042978p-4 : inexact-ok
+= log2p1 downward intel96 -0x4p-4 : -0x6.a3fe5c6042978608p-4 : inexact-ok
+= log2p1 tonearest intel96 -0x4p-4 : -0x6.a3fe5c6042978608p-4 : inexact-ok
+= log2p1 towardzero intel96 -0x4p-4 : -0x6.a3fe5c60429786p-4 : inexact-ok
+= log2p1 upward intel96 -0x4p-4 : -0x6.a3fe5c60429786p-4 : inexact-ok
+= log2p1 downward m68k96 -0x4p-4 : -0x6.a3fe5c6042978608p-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x4p-4 : -0x6.a3fe5c6042978608p-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x4p-4 : -0x6.a3fe5c60429786p-4 : inexact-ok
+= log2p1 upward m68k96 -0x4p-4 : -0x6.a3fe5c60429786p-4 : inexact-ok
+= log2p1 downward binary128 -0x4p-4 : -0x6.a3fe5c6042978605ff4edf5f9748p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x4p-4 : -0x6.a3fe5c6042978605ff4edf5f9744p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x4p-4 : -0x6.a3fe5c6042978605ff4edf5f9744p-4 : inexact-ok
+= log2p1 upward binary128 -0x4p-4 : -0x6.a3fe5c6042978605ff4edf5f9744p-4 : inexact-ok
+= log2p1 downward ibm128 -0x4p-4 : -0x6.a3fe5c6042978605ff4edf5f98p-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x4p-4 : -0x6.a3fe5c6042978605ff4edf5f98p-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x4p-4 : -0x6.a3fe5c6042978605ff4edf5f96p-4 : inexact-ok
+= log2p1 upward ibm128 -0x4p-4 : -0x6.a3fe5c6042978605ff4edf5f96p-4 : inexact-ok
+log2p1 -0.875
+= log2p1 downward binary32 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 tonearest binary32 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 towardzero binary32 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 upward binary32 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 downward binary64 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 tonearest binary64 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 towardzero binary64 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 upward binary64 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 downward intel96 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 tonearest intel96 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 towardzero intel96 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 upward intel96 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 downward m68k96 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 tonearest m68k96 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 towardzero m68k96 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 upward m68k96 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 downward binary128 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 tonearest binary128 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 towardzero binary128 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 upward binary128 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 downward ibm128 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 tonearest ibm128 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 towardzero ibm128 -0xep-4 : -0x3p+0 : inexact-ok
+= log2p1 upward ibm128 -0xep-4 : -0x3p+0 : inexact-ok
+log2p1 0x1p-5
+= log2p1 downward binary32 0x8p-8 : 0xb.5d69bp-8 : inexact-ok
+= log2p1 tonearest binary32 0x8p-8 : 0xb.5d69cp-8 : inexact-ok
+= log2p1 towardzero binary32 0x8p-8 : 0xb.5d69bp-8 : inexact-ok
+= log2p1 upward binary32 0x8p-8 : 0xb.5d69cp-8 : inexact-ok
+= log2p1 downward binary64 0x8p-8 : 0xb.5d69bac77ec38p-8 : inexact-ok
+= log2p1 tonearest binary64 0x8p-8 : 0xb.5d69bac77ec38p-8 : inexact-ok
+= log2p1 towardzero binary64 0x8p-8 : 0xb.5d69bac77ec38p-8 : inexact-ok
+= log2p1 upward binary64 0x8p-8 : 0xb.5d69bac77ec4p-8 : inexact-ok
+= log2p1 downward intel96 0x8p-8 : 0xb.5d69bac77ec3989p-8 : inexact-ok
+= log2p1 tonearest intel96 0x8p-8 : 0xb.5d69bac77ec398ap-8 : inexact-ok
+= log2p1 towardzero intel96 0x8p-8 : 0xb.5d69bac77ec3989p-8 : inexact-ok
+= log2p1 upward intel96 0x8p-8 : 0xb.5d69bac77ec398ap-8 : inexact-ok
+= log2p1 downward m68k96 0x8p-8 : 0xb.5d69bac77ec3989p-8 : inexact-ok
+= log2p1 tonearest m68k96 0x8p-8 : 0xb.5d69bac77ec398ap-8 : inexact-ok
+= log2p1 towardzero m68k96 0x8p-8 : 0xb.5d69bac77ec3989p-8 : inexact-ok
+= log2p1 upward m68k96 0x8p-8 : 0xb.5d69bac77ec398ap-8 : inexact-ok
+= log2p1 downward binary128 0x8p-8 : 0xb.5d69bac77ec3989b03784b5be08p-8 : inexact-ok
+= log2p1 tonearest binary128 0x8p-8 : 0xb.5d69bac77ec3989b03784b5be088p-8 : inexact-ok
+= log2p1 towardzero binary128 0x8p-8 : 0xb.5d69bac77ec3989b03784b5be08p-8 : inexact-ok
+= log2p1 upward binary128 0x8p-8 : 0xb.5d69bac77ec3989b03784b5be088p-8 : inexact-ok
+= log2p1 downward ibm128 0x8p-8 : 0xb.5d69bac77ec3989b03784b5bep-8 : inexact-ok
+= log2p1 tonearest ibm128 0x8p-8 : 0xb.5d69bac77ec3989b03784b5bep-8 : inexact-ok
+= log2p1 towardzero ibm128 0x8p-8 : 0xb.5d69bac77ec3989b03784b5bep-8 : inexact-ok
+= log2p1 upward ibm128 0x8p-8 : 0xb.5d69bac77ec3989b03784b5be4p-8 : inexact-ok
+log2p1 0x1p-10
+= log2p1 downward binary32 0x4p-12 : 0x5.c49948p-12 : inexact-ok
+= log2p1 tonearest binary32 0x4p-12 : 0x5.c4995p-12 : inexact-ok
+= log2p1 towardzero binary32 0x4p-12 : 0x5.c49948p-12 : inexact-ok
+= log2p1 upward binary32 0x4p-12 : 0x5.c4995p-12 : inexact-ok
+= log2p1 downward binary64 0x4p-12 : 0x5.c4994dd0fd15p-12 : inexact-ok
+= log2p1 tonearest binary64 0x4p-12 : 0x5.c4994dd0fd15p-12 : inexact-ok
+= log2p1 towardzero binary64 0x4p-12 : 0x5.c4994dd0fd15p-12 : inexact-ok
+= log2p1 upward binary64 0x4p-12 : 0x5.c4994dd0fd154p-12 : inexact-ok
+= log2p1 downward intel96 0x4p-12 : 0x5.c4994dd0fd1507e8p-12 : inexact-ok
+= log2p1 tonearest intel96 0x4p-12 : 0x5.c4994dd0fd1507e8p-12 : inexact-ok
+= log2p1 towardzero intel96 0x4p-12 : 0x5.c4994dd0fd1507e8p-12 : inexact-ok
+= log2p1 upward intel96 0x4p-12 : 0x5.c4994dd0fd1507fp-12 : inexact-ok
+= log2p1 downward m68k96 0x4p-12 : 0x5.c4994dd0fd1507e8p-12 : inexact-ok
+= log2p1 tonearest m68k96 0x4p-12 : 0x5.c4994dd0fd1507e8p-12 : inexact-ok
+= log2p1 towardzero m68k96 0x4p-12 : 0x5.c4994dd0fd1507e8p-12 : inexact-ok
+= log2p1 upward m68k96 0x4p-12 : 0x5.c4994dd0fd1507fp-12 : inexact-ok
+= log2p1 downward binary128 0x4p-12 : 0x5.c4994dd0fd1507ea7e50e498deb4p-12 : inexact-ok
+= log2p1 tonearest binary128 0x4p-12 : 0x5.c4994dd0fd1507ea7e50e498deb8p-12 : inexact-ok
+= log2p1 towardzero binary128 0x4p-12 : 0x5.c4994dd0fd1507ea7e50e498deb4p-12 : inexact-ok
+= log2p1 upward binary128 0x4p-12 : 0x5.c4994dd0fd1507ea7e50e498deb8p-12 : inexact-ok
+= log2p1 downward ibm128 0x4p-12 : 0x5.c4994dd0fd1507ea7e50e498dep-12 : inexact-ok
+= log2p1 tonearest ibm128 0x4p-12 : 0x5.c4994dd0fd1507ea7e50e498dep-12 : inexact-ok
+= log2p1 towardzero ibm128 0x4p-12 : 0x5.c4994dd0fd1507ea7e50e498dep-12 : inexact-ok
+= log2p1 upward ibm128 0x4p-12 : 0x5.c4994dd0fd1507ea7e50e498ep-12 : inexact-ok
+log2p1 0x1p-15
+= log2p1 downward binary32 0x2p-16 : 0x2.e2a608p-16 : inexact-ok
+= log2p1 tonearest binary32 0x2p-16 : 0x2.e2a60cp-16 : inexact-ok
+= log2p1 towardzero binary32 0x2p-16 : 0x2.e2a608p-16 : inexact-ok
+= log2p1 upward binary32 0x2p-16 : 0x2.e2a60cp-16 : inexact-ok
+= log2p1 downward binary64 0x2p-16 : 0x2.e2a60a005c95cp-16 : inexact-ok
+= log2p1 tonearest binary64 0x2p-16 : 0x2.e2a60a005c95cp-16 : inexact-ok
+= log2p1 towardzero binary64 0x2p-16 : 0x2.e2a60a005c95cp-16 : inexact-ok
+= log2p1 upward binary64 0x2p-16 : 0x2.e2a60a005c95ep-16 : inexact-ok
+= log2p1 downward intel96 0x2p-16 : 0x2.e2a60a005c95c8ccp-16 : inexact-ok
+= log2p1 tonearest intel96 0x2p-16 : 0x2.e2a60a005c95c8ccp-16 : inexact-ok
+= log2p1 towardzero intel96 0x2p-16 : 0x2.e2a60a005c95c8ccp-16 : inexact-ok
+= log2p1 upward intel96 0x2p-16 : 0x2.e2a60a005c95c8dp-16 : inexact-ok
+= log2p1 downward m68k96 0x2p-16 : 0x2.e2a60a005c95c8ccp-16 : inexact-ok
+= log2p1 tonearest m68k96 0x2p-16 : 0x2.e2a60a005c95c8ccp-16 : inexact-ok
+= log2p1 towardzero m68k96 0x2p-16 : 0x2.e2a60a005c95c8ccp-16 : inexact-ok
+= log2p1 upward m68k96 0x2p-16 : 0x2.e2a60a005c95c8dp-16 : inexact-ok
+= log2p1 downward binary128 0x2p-16 : 0x2.e2a60a005c95c8cdda0c94035caap-16 : inexact-ok
+= log2p1 tonearest binary128 0x2p-16 : 0x2.e2a60a005c95c8cdda0c94035caap-16 : inexact-ok
+= log2p1 towardzero binary128 0x2p-16 : 0x2.e2a60a005c95c8cdda0c94035caap-16 : inexact-ok
+= log2p1 upward binary128 0x2p-16 : 0x2.e2a60a005c95c8cdda0c94035cacp-16 : inexact-ok
+= log2p1 downward ibm128 0x2p-16 : 0x2.e2a60a005c95c8cdda0c94035cp-16 : inexact-ok
+= log2p1 tonearest ibm128 0x2p-16 : 0x2.e2a60a005c95c8cdda0c94035dp-16 : inexact-ok
+= log2p1 towardzero ibm128 0x2p-16 : 0x2.e2a60a005c95c8cdda0c94035cp-16 : inexact-ok
+= log2p1 upward ibm128 0x2p-16 : 0x2.e2a60a005c95c8cdda0c94035dp-16 : inexact-ok
+log2p1 0x1p-20
+= log2p1 downward binary32 0x1p-20 : 0x1.71546ap-20 : inexact-ok
+= log2p1 tonearest binary32 0x1p-20 : 0x1.71546ap-20 : inexact-ok
+= log2p1 towardzero binary32 0x1p-20 : 0x1.71546ap-20 : inexact-ok
+= log2p1 upward binary32 0x1p-20 : 0x1.71546cp-20 : inexact-ok
+= log2p1 downward binary64 0x1p-20 : 0x1.71546ac814f86p-20 : inexact-ok
+= log2p1 tonearest binary64 0x1p-20 : 0x1.71546ac814f86p-20 : inexact-ok
+= log2p1 towardzero binary64 0x1p-20 : 0x1.71546ac814f86p-20 : inexact-ok
+= log2p1 upward binary64 0x1p-20 : 0x1.71546ac814f87p-20 : inexact-ok
+= log2p1 downward intel96 0x1p-20 : 0x1.71546ac814f867d6p-20 : inexact-ok
+= log2p1 tonearest intel96 0x1p-20 : 0x1.71546ac814f867d8p-20 : inexact-ok
+= log2p1 towardzero intel96 0x1p-20 : 0x1.71546ac814f867d6p-20 : inexact-ok
+= log2p1 upward intel96 0x1p-20 : 0x1.71546ac814f867d8p-20 : inexact-ok
+= log2p1 downward m68k96 0x1p-20 : 0x1.71546ac814f867d6p-20 : inexact-ok
+= log2p1 tonearest m68k96 0x1p-20 : 0x1.71546ac814f867d8p-20 : inexact-ok
+= log2p1 towardzero m68k96 0x1p-20 : 0x1.71546ac814f867d6p-20 : inexact-ok
+= log2p1 upward m68k96 0x1p-20 : 0x1.71546ac814f867d8p-20 : inexact-ok
+= log2p1 downward binary128 0x1p-20 : 0x1.71546ac814f867d7a99ac240f177p-20 : inexact-ok
+= log2p1 tonearest binary128 0x1p-20 : 0x1.71546ac814f867d7a99ac240f178p-20 : inexact-ok
+= log2p1 towardzero binary128 0x1p-20 : 0x1.71546ac814f867d7a99ac240f177p-20 : inexact-ok
+= log2p1 upward binary128 0x1p-20 : 0x1.71546ac814f867d7a99ac240f178p-20 : inexact-ok
+= log2p1 downward ibm128 0x1p-20 : 0x1.71546ac814f867d7a99ac240f1p-20 : inexact-ok
+= log2p1 tonearest ibm128 0x1p-20 : 0x1.71546ac814f867d7a99ac240f18p-20 : inexact-ok
+= log2p1 towardzero ibm128 0x1p-20 : 0x1.71546ac814f867d7a99ac240f1p-20 : inexact-ok
+= log2p1 upward ibm128 0x1p-20 : 0x1.71546ac814f867d7a99ac240f18p-20 : inexact-ok
+log2p1 0x1p-25
+= log2p1 downward binary32 0x8p-28 : 0xb.8aa3ap-28 : inexact-ok
+= log2p1 tonearest binary32 0x8p-28 : 0xb.8aa3bp-28 : inexact-ok
+= log2p1 towardzero binary32 0x8p-28 : 0xb.8aa3ap-28 : inexact-ok
+= log2p1 upward binary32 0x8p-28 : 0xb.8aa3bp-28 : inexact-ok
+= log2p1 downward binary64 0x8p-28 : 0xb.8aa3afb31893p-28 : inexact-ok
+= log2p1 tonearest binary64 0x8p-28 : 0xb.8aa3afb318938p-28 : inexact-ok
+= log2p1 towardzero binary64 0x8p-28 : 0xb.8aa3afb31893p-28 : inexact-ok
+= log2p1 upward binary64 0x8p-28 : 0xb.8aa3afb318938p-28 : inexact-ok
+= log2p1 downward intel96 0x8p-28 : 0xb.8aa3afb318935c8p-28 : inexact-ok
+= log2p1 tonearest intel96 0x8p-28 : 0xb.8aa3afb318935c8p-28 : inexact-ok
+= log2p1 towardzero intel96 0x8p-28 : 0xb.8aa3afb318935c8p-28 : inexact-ok
+= log2p1 upward intel96 0x8p-28 : 0xb.8aa3afb318935c9p-28 : inexact-ok
+= log2p1 downward m68k96 0x8p-28 : 0xb.8aa3afb318935c8p-28 : inexact-ok
+= log2p1 tonearest m68k96 0x8p-28 : 0xb.8aa3afb318935c8p-28 : inexact-ok
+= log2p1 towardzero m68k96 0x8p-28 : 0xb.8aa3afb318935c8p-28 : inexact-ok
+= log2p1 upward m68k96 0x8p-28 : 0xb.8aa3afb318935c9p-28 : inexact-ok
+= log2p1 downward binary128 0x8p-28 : 0xb.8aa3afb318935c83d742790eedb8p-28 : inexact-ok
+= log2p1 tonearest binary128 0x8p-28 : 0xb.8aa3afb318935c83d742790eedcp-28 : inexact-ok
+= log2p1 towardzero binary128 0x8p-28 : 0xb.8aa3afb318935c83d742790eedb8p-28 : inexact-ok
+= log2p1 upward binary128 0x8p-28 : 0xb.8aa3afb318935c83d742790eedcp-28 : inexact-ok
+= log2p1 downward ibm128 0x8p-28 : 0xb.8aa3afb318935c83d742790eecp-28 : inexact-ok
+= log2p1 tonearest ibm128 0x8p-28 : 0xb.8aa3afb318935c83d742790eecp-28 : inexact-ok
+= log2p1 towardzero ibm128 0x8p-28 : 0xb.8aa3afb318935c83d742790eecp-28 : inexact-ok
+= log2p1 upward ibm128 0x8p-28 : 0xb.8aa3afb318935c83d742790efp-28 : inexact-ok
+log2p1 0x1p-30
+= log2p1 downward binary32 0x4p-32 : 0x5.c551d8p-32 : inexact-ok
+= log2p1 tonearest binary32 0x4p-32 : 0x5.c551d8p-32 : inexact-ok
+= log2p1 towardzero binary32 0x4p-32 : 0x5.c551d8p-32 : inexact-ok
+= log2p1 upward binary32 0x4p-32 : 0x5.c551ep-32 : inexact-ok
+= log2p1 downward binary64 0x4p-32 : 0x5.c551d93f561bcp-32 : inexact-ok
+= log2p1 tonearest binary64 0x4p-32 : 0x5.c551d93f561bcp-32 : inexact-ok
+= log2p1 towardzero binary64 0x4p-32 : 0x5.c551d93f561bcp-32 : inexact-ok
+= log2p1 upward binary64 0x4p-32 : 0x5.c551d93f561cp-32 : inexact-ok
+= log2p1 downward intel96 0x4p-32 : 0x5.c551d93f561bd36p-32 : inexact-ok
+= log2p1 tonearest intel96 0x4p-32 : 0x5.c551d93f561bd368p-32 : inexact-ok
+= log2p1 towardzero intel96 0x4p-32 : 0x5.c551d93f561bd36p-32 : inexact-ok
+= log2p1 upward intel96 0x4p-32 : 0x5.c551d93f561bd368p-32 : inexact-ok
+= log2p1 downward m68k96 0x4p-32 : 0x5.c551d93f561bd36p-32 : inexact-ok
+= log2p1 tonearest m68k96 0x4p-32 : 0x5.c551d93f561bd368p-32 : inexact-ok
+= log2p1 towardzero m68k96 0x4p-32 : 0x5.c551d93f561bd36p-32 : inexact-ok
+= log2p1 upward m68k96 0x4p-32 : 0x5.c551d93f561bd368p-32 : inexact-ok
+= log2p1 downward binary128 0x4p-32 : 0x5.c551d93f561bd366f9cac6a50f48p-32 : inexact-ok
+= log2p1 tonearest binary128 0x4p-32 : 0x5.c551d93f561bd366f9cac6a50f48p-32 : inexact-ok
+= log2p1 towardzero binary128 0x4p-32 : 0x5.c551d93f561bd366f9cac6a50f48p-32 : inexact-ok
+= log2p1 upward binary128 0x4p-32 : 0x5.c551d93f561bd366f9cac6a50f4cp-32 : inexact-ok
+= log2p1 downward ibm128 0x4p-32 : 0x5.c551d93f561bd366f9cac6a50ep-32 : inexact-ok
+= log2p1 tonearest ibm128 0x4p-32 : 0x5.c551d93f561bd366f9cac6a51p-32 : inexact-ok
+= log2p1 towardzero ibm128 0x4p-32 : 0x5.c551d93f561bd366f9cac6a50ep-32 : inexact-ok
+= log2p1 upward ibm128 0x4p-32 : 0x5.c551d93f561bd366f9cac6a51p-32 : inexact-ok
+log2p1 0x1p-35
+= log2p1 downward binary32 0x2p-36 : 0x2.e2a8ecp-36 : inexact-ok
+= log2p1 tonearest binary32 0x2p-36 : 0x2.e2a8ecp-36 : inexact-ok
+= log2p1 towardzero binary32 0x2p-36 : 0x2.e2a8ecp-36 : inexact-ok
+= log2p1 upward binary32 0x2p-36 : 0x2.e2a8fp-36 : inexact-ok
+= log2p1 downward binary64 0x2p-36 : 0x2.e2a8eca542352p-36 : inexact-ok
+= log2p1 tonearest binary64 0x2p-36 : 0x2.e2a8eca542354p-36 : inexact-ok
+= log2p1 towardzero binary64 0x2p-36 : 0x2.e2a8eca542352p-36 : inexact-ok
+= log2p1 upward binary64 0x2p-36 : 0x2.e2a8eca542354p-36 : inexact-ok
+= log2p1 downward intel96 0x2p-36 : 0x2.e2a8eca542353424p-36 : inexact-ok
+= log2p1 tonearest intel96 0x2p-36 : 0x2.e2a8eca542353424p-36 : inexact-ok
+= log2p1 towardzero intel96 0x2p-36 : 0x2.e2a8eca542353424p-36 : inexact-ok
+= log2p1 upward intel96 0x2p-36 : 0x2.e2a8eca542353428p-36 : inexact-ok
+= log2p1 downward m68k96 0x2p-36 : 0x2.e2a8eca542353424p-36 : inexact-ok
+= log2p1 tonearest m68k96 0x2p-36 : 0x2.e2a8eca542353424p-36 : inexact-ok
+= log2p1 towardzero m68k96 0x2p-36 : 0x2.e2a8eca542353424p-36 : inexact-ok
+= log2p1 upward m68k96 0x2p-36 : 0x2.e2a8eca542353428p-36 : inexact-ok
+= log2p1 downward binary128 0x2p-36 : 0x2.e2a8eca542353424a6f2e04e3bb6p-36 : inexact-ok
+= log2p1 tonearest binary128 0x2p-36 : 0x2.e2a8eca542353424a6f2e04e3bb8p-36 : inexact-ok
+= log2p1 towardzero binary128 0x2p-36 : 0x2.e2a8eca542353424a6f2e04e3bb6p-36 : inexact-ok
+= log2p1 upward binary128 0x2p-36 : 0x2.e2a8eca542353424a6f2e04e3bb8p-36 : inexact-ok
+= log2p1 downward ibm128 0x2p-36 : 0x2.e2a8eca542353424a6f2e04e3bp-36 : inexact-ok
+= log2p1 tonearest ibm128 0x2p-36 : 0x2.e2a8eca542353424a6f2e04e3cp-36 : inexact-ok
+= log2p1 towardzero ibm128 0x2p-36 : 0x2.e2a8eca542353424a6f2e04e3bp-36 : inexact-ok
+= log2p1 upward ibm128 0x2p-36 : 0x2.e2a8eca542353424a6f2e04e3cp-36 : inexact-ok
+log2p1 0x1p-40
+= log2p1 downward binary32 0x1p-40 : 0x1.715476p-40 : inexact-ok
+= log2p1 tonearest binary32 0x1p-40 : 0x1.715476p-40 : inexact-ok
+= log2p1 towardzero binary32 0x1p-40 : 0x1.715476p-40 : inexact-ok
+= log2p1 upward binary32 0x1p-40 : 0x1.715478p-40 : inexact-ok
+= log2p1 downward binary64 0x1p-40 : 0x1.71547652b7773p-40 : inexact-ok
+= log2p1 tonearest binary64 0x1p-40 : 0x1.71547652b7773p-40 : inexact-ok
+= log2p1 towardzero binary64 0x1p-40 : 0x1.71547652b7773p-40 : inexact-ok
+= log2p1 upward binary64 0x1p-40 : 0x1.71547652b7774p-40 : inexact-ok
+= log2p1 downward intel96 0x1p-40 : 0x1.71547652b777373cp-40 : inexact-ok
+= log2p1 tonearest intel96 0x1p-40 : 0x1.71547652b777373cp-40 : inexact-ok
+= log2p1 towardzero intel96 0x1p-40 : 0x1.71547652b777373cp-40 : inexact-ok
+= log2p1 upward intel96 0x1p-40 : 0x1.71547652b777373ep-40 : inexact-ok
+= log2p1 downward m68k96 0x1p-40 : 0x1.71547652b777373cp-40 : inexact-ok
+= log2p1 tonearest m68k96 0x1p-40 : 0x1.71547652b777373cp-40 : inexact-ok
+= log2p1 towardzero m68k96 0x1p-40 : 0x1.71547652b777373cp-40 : inexact-ok
+= log2p1 upward m68k96 0x1p-40 : 0x1.71547652b777373ep-40 : inexact-ok
+= log2p1 downward binary128 0x1p-40 : 0x1.71547652b777373c53b460cc3decp-40 : inexact-ok
+= log2p1 tonearest binary128 0x1p-40 : 0x1.71547652b777373c53b460cc3dedp-40 : inexact-ok
+= log2p1 towardzero binary128 0x1p-40 : 0x1.71547652b777373c53b460cc3decp-40 : inexact-ok
+= log2p1 upward binary128 0x1p-40 : 0x1.71547652b777373c53b460cc3dedp-40 : inexact-ok
+= log2p1 downward ibm128 0x1p-40 : 0x1.71547652b777373c53b460cc3d8p-40 : inexact-ok
+= log2p1 tonearest ibm128 0x1p-40 : 0x1.71547652b777373c53b460cc3ep-40 : inexact-ok
+= log2p1 towardzero ibm128 0x1p-40 : 0x1.71547652b777373c53b460cc3d8p-40 : inexact-ok
+= log2p1 upward ibm128 0x1p-40 : 0x1.71547652b777373c53b460cc3ep-40 : inexact-ok
+log2p1 0x1p-45
+= log2p1 downward binary32 0x8p-48 : 0xb.8aa3bp-48 : inexact-ok
+= log2p1 tonearest binary32 0x8p-48 : 0xb.8aa3bp-48 : inexact-ok
+= log2p1 towardzero binary32 0x8p-48 : 0xb.8aa3bp-48 : inexact-ok
+= log2p1 upward binary32 0x8p-48 : 0xb.8aa3cp-48 : inexact-ok
+= log2p1 downward binary64 0x8p-48 : 0xb.8aa3b295c1508p-48 : inexact-ok
+= log2p1 tonearest binary64 0x8p-48 : 0xb.8aa3b295c151p-48 : inexact-ok
+= log2p1 towardzero binary64 0x8p-48 : 0xb.8aa3b295c1508p-48 : inexact-ok
+= log2p1 upward binary64 0x8p-48 : 0xb.8aa3b295c151p-48 : inexact-ok
+= log2p1 downward intel96 0x8p-48 : 0xb.8aa3b295c150e12p-48 : inexact-ok
+= log2p1 tonearest intel96 0x8p-48 : 0xb.8aa3b295c150e13p-48 : inexact-ok
+= log2p1 towardzero intel96 0x8p-48 : 0xb.8aa3b295c150e12p-48 : inexact-ok
+= log2p1 upward intel96 0x8p-48 : 0xb.8aa3b295c150e13p-48 : inexact-ok
+= log2p1 downward m68k96 0x8p-48 : 0xb.8aa3b295c150e12p-48 : inexact-ok
+= log2p1 tonearest m68k96 0x8p-48 : 0xb.8aa3b295c150e13p-48 : inexact-ok
+= log2p1 towardzero m68k96 0x8p-48 : 0xb.8aa3b295c150e12p-48 : inexact-ok
+= log2p1 upward m68k96 0x8p-48 : 0xb.8aa3b295c150e13p-48 : inexact-ok
+= log2p1 downward binary128 0x8p-48 : 0xb.8aa3b295c150e12d1e28e8009b3p-48 : inexact-ok
+= log2p1 tonearest binary128 0x8p-48 : 0xb.8aa3b295c150e12d1e28e8009b3p-48 : inexact-ok
+= log2p1 towardzero binary128 0x8p-48 : 0xb.8aa3b295c150e12d1e28e8009b3p-48 : inexact-ok
+= log2p1 upward binary128 0x8p-48 : 0xb.8aa3b295c150e12d1e28e8009b38p-48 : inexact-ok
+= log2p1 downward ibm128 0x8p-48 : 0xb.8aa3b295c150e12d1e28e80098p-48 : inexact-ok
+= log2p1 tonearest ibm128 0x8p-48 : 0xb.8aa3b295c150e12d1e28e8009cp-48 : inexact-ok
+= log2p1 towardzero ibm128 0x8p-48 : 0xb.8aa3b295c150e12d1e28e80098p-48 : inexact-ok
+= log2p1 upward ibm128 0x8p-48 : 0xb.8aa3b295c150e12d1e28e8009cp-48 : inexact-ok
+log2p1 0x1p-50
+= log2p1 downward binary32 0x4p-52 : 0x5.c551d8p-52 : inexact-ok
+= log2p1 tonearest binary32 0x4p-52 : 0x5.c551d8p-52 : inexact-ok
+= log2p1 towardzero binary32 0x4p-52 : 0x5.c551d8p-52 : inexact-ok
+= log2p1 upward binary32 0x4p-52 : 0x5.c551ep-52 : inexact-ok
+= log2p1 downward binary64 0x4p-52 : 0x5.c551d94ae0becp-52 : inexact-ok
+= log2p1 tonearest binary64 0x4p-52 : 0x5.c551d94ae0becp-52 : inexact-ok
+= log2p1 towardzero binary64 0x4p-52 : 0x5.c551d94ae0becp-52 : inexact-ok
+= log2p1 upward binary64 0x4p-52 : 0x5.c551d94ae0bfp-52 : inexact-ok
+= log2p1 downward intel96 0x4p-52 : 0x5.c551d94ae0becd3p-52 : inexact-ok
+= log2p1 tonearest intel96 0x4p-52 : 0x5.c551d94ae0becd3p-52 : inexact-ok
+= log2p1 towardzero intel96 0x4p-52 : 0x5.c551d94ae0becd3p-52 : inexact-ok
+= log2p1 upward intel96 0x4p-52 : 0x5.c551d94ae0becd38p-52 : inexact-ok
+= log2p1 downward m68k96 0x4p-52 : 0x5.c551d94ae0becd3p-52 : inexact-ok
+= log2p1 tonearest m68k96 0x4p-52 : 0x5.c551d94ae0becd3p-52 : inexact-ok
+= log2p1 towardzero m68k96 0x4p-52 : 0x5.c551d94ae0becd3p-52 : inexact-ok
+= log2p1 upward m68k96 0x4p-52 : 0x5.c551d94ae0becd38p-52 : inexact-ok
+= log2p1 downward binary128 0x4p-52 : 0x5.c551d94ae0becd33b9169a6b76f4p-52 : inexact-ok
+= log2p1 tonearest binary128 0x4p-52 : 0x5.c551d94ae0becd33b9169a6b76f4p-52 : inexact-ok
+= log2p1 towardzero binary128 0x4p-52 : 0x5.c551d94ae0becd33b9169a6b76f4p-52 : inexact-ok
+= log2p1 upward binary128 0x4p-52 : 0x5.c551d94ae0becd33b9169a6b76f8p-52 : inexact-ok
+= log2p1 downward ibm128 0x4p-52 : 0x5.c551d94ae0becd33b9169a6b76p-52 : inexact-ok
+= log2p1 tonearest ibm128 0x4p-52 : 0x5.c551d94ae0becd33b9169a6b76p-52 : inexact-ok
+= log2p1 towardzero ibm128 0x4p-52 : 0x5.c551d94ae0becd33b9169a6b76p-52 : inexact-ok
+= log2p1 upward ibm128 0x4p-52 : 0x5.c551d94ae0becd33b9169a6b78p-52 : inexact-ok
+log2p1 0x1p-55
+= log2p1 downward binary32 0x2p-56 : 0x2.e2a8ecp-56 : inexact-ok
+= log2p1 tonearest binary32 0x2p-56 : 0x2.e2a8ecp-56 : inexact-ok
+= log2p1 towardzero binary32 0x2p-56 : 0x2.e2a8ecp-56 : inexact-ok
+= log2p1 upward binary32 0x2p-56 : 0x2.e2a8fp-56 : inexact-ok
+= log2p1 downward binary64 0x2p-56 : 0x2.e2a8eca5705fcp-56 : inexact-ok
+= log2p1 tonearest binary64 0x2p-56 : 0x2.e2a8eca5705fcp-56 : inexact-ok
+= log2p1 towardzero binary64 0x2p-56 : 0x2.e2a8eca5705fcp-56 : inexact-ok
+= log2p1 upward binary64 0x2p-56 : 0x2.e2a8eca5705fep-56 : inexact-ok
+= log2p1 downward intel96 0x2p-56 : 0x2.e2a8eca5705fc00cp-56 : inexact-ok
+= log2p1 tonearest intel96 0x2p-56 : 0x2.e2a8eca5705fc00cp-56 : inexact-ok
+= log2p1 towardzero intel96 0x2p-56 : 0x2.e2a8eca5705fc00cp-56 : inexact-ok
+= log2p1 upward intel96 0x2p-56 : 0x2.e2a8eca5705fc01p-56 : inexact-ok
+= log2p1 downward m68k96 0x2p-56 : 0x2.e2a8eca5705fc00cp-56 : inexact-ok
+= log2p1 tonearest m68k96 0x2p-56 : 0x2.e2a8eca5705fc00cp-56 : inexact-ok
+= log2p1 towardzero m68k96 0x2p-56 : 0x2.e2a8eca5705fc00cp-56 : inexact-ok
+= log2p1 upward m68k96 0x2p-56 : 0x2.e2a8eca5705fc01p-56 : inexact-ok
+= log2p1 downward binary128 0x2p-56 : 0x2.e2a8eca5705fc00c513355d144b4p-56 : inexact-ok
+= log2p1 tonearest binary128 0x2p-56 : 0x2.e2a8eca5705fc00c513355d144b6p-56 : inexact-ok
+= log2p1 towardzero binary128 0x2p-56 : 0x2.e2a8eca5705fc00c513355d144b4p-56 : inexact-ok
+= log2p1 upward binary128 0x2p-56 : 0x2.e2a8eca5705fc00c513355d144b6p-56 : inexact-ok
+= log2p1 downward ibm128 0x2p-56 : 0x2.e2a8eca5705fc00c513355d144p-56 : inexact-ok
+= log2p1 tonearest ibm128 0x2p-56 : 0x2.e2a8eca5705fc00c513355d145p-56 : inexact-ok
+= log2p1 towardzero ibm128 0x2p-56 : 0x2.e2a8eca5705fc00c513355d144p-56 : inexact-ok
+= log2p1 upward ibm128 0x2p-56 : 0x2.e2a8eca5705fc00c513355d145p-56 : inexact-ok
+log2p1 0x1p-60
+= log2p1 downward binary32 0x1p-60 : 0x1.715476p-60 : inexact-ok
+= log2p1 tonearest binary32 0x1p-60 : 0x1.715476p-60 : inexact-ok
+= log2p1 towardzero binary32 0x1p-60 : 0x1.715476p-60 : inexact-ok
+= log2p1 upward binary32 0x1p-60 : 0x1.715478p-60 : inexact-ok
+= log2p1 downward binary64 0x1p-60 : 0x1.71547652b82fep-60 : inexact-ok
+= log2p1 tonearest binary64 0x1p-60 : 0x1.71547652b82fep-60 : inexact-ok
+= log2p1 towardzero binary64 0x1p-60 : 0x1.71547652b82fep-60 : inexact-ok
+= log2p1 upward binary64 0x1p-60 : 0x1.71547652b82ffp-60 : inexact-ok
+= log2p1 downward intel96 0x1p-60 : 0x1.71547652b82fe16ap-60 : inexact-ok
+= log2p1 tonearest intel96 0x1p-60 : 0x1.71547652b82fe16cp-60 : inexact-ok
+= log2p1 towardzero intel96 0x1p-60 : 0x1.71547652b82fe16ap-60 : inexact-ok
+= log2p1 upward intel96 0x1p-60 : 0x1.71547652b82fe16cp-60 : inexact-ok
+= log2p1 downward m68k96 0x1p-60 : 0x1.71547652b82fe16ap-60 : inexact-ok
+= log2p1 tonearest m68k96 0x1p-60 : 0x1.71547652b82fe16cp-60 : inexact-ok
+= log2p1 towardzero m68k96 0x1p-60 : 0x1.71547652b82fe16ap-60 : inexact-ok
+= log2p1 upward m68k96 0x1p-60 : 0x1.71547652b82fe16cp-60 : inexact-ok
+= log2p1 downward binary128 0x1p-60 : 0x1.71547652b82fe16bf26c4b0b10bbp-60 : inexact-ok
+= log2p1 tonearest binary128 0x1p-60 : 0x1.71547652b82fe16bf26c4b0b10bbp-60 : inexact-ok
+= log2p1 towardzero binary128 0x1p-60 : 0x1.71547652b82fe16bf26c4b0b10bbp-60 : inexact-ok
+= log2p1 upward binary128 0x1p-60 : 0x1.71547652b82fe16bf26c4b0b10bcp-60 : inexact-ok
+= log2p1 downward ibm128 0x1p-60 : 0x1.71547652b82fe16bf26c4b0b108p-60 : inexact-ok
+= log2p1 tonearest ibm128 0x1p-60 : 0x1.71547652b82fe16bf26c4b0b108p-60 : inexact-ok
+= log2p1 towardzero ibm128 0x1p-60 : 0x1.71547652b82fe16bf26c4b0b108p-60 : inexact-ok
+= log2p1 upward ibm128 0x1p-60 : 0x1.71547652b82fe16bf26c4b0b11p-60 : inexact-ok
+log2p1 0x1p-100
+= log2p1 downward binary32 0x1p-100 : 0x1.715476p-100 : inexact-ok
+= log2p1 tonearest binary32 0x1p-100 : 0x1.715476p-100 : inexact-ok
+= log2p1 towardzero binary32 0x1p-100 : 0x1.715476p-100 : inexact-ok
+= log2p1 upward binary32 0x1p-100 : 0x1.715478p-100 : inexact-ok
+= log2p1 downward binary64 0x1p-100 : 0x1.71547652b82fep-100 : inexact-ok
+= log2p1 tonearest binary64 0x1p-100 : 0x1.71547652b82fep-100 : inexact-ok
+= log2p1 towardzero binary64 0x1p-100 : 0x1.71547652b82fep-100 : inexact-ok
+= log2p1 upward binary64 0x1p-100 : 0x1.71547652b82ffp-100 : inexact-ok
+= log2p1 downward intel96 0x1p-100 : 0x1.71547652b82fe176p-100 : inexact-ok
+= log2p1 tonearest intel96 0x1p-100 : 0x1.71547652b82fe178p-100 : inexact-ok
+= log2p1 towardzero intel96 0x1p-100 : 0x1.71547652b82fe176p-100 : inexact-ok
+= log2p1 upward intel96 0x1p-100 : 0x1.71547652b82fe178p-100 : inexact-ok
+= log2p1 downward m68k96 0x1p-100 : 0x1.71547652b82fe176p-100 : inexact-ok
+= log2p1 tonearest m68k96 0x1p-100 : 0x1.71547652b82fe178p-100 : inexact-ok
+= log2p1 towardzero m68k96 0x1p-100 : 0x1.71547652b82fe176p-100 : inexact-ok
+= log2p1 upward m68k96 0x1p-100 : 0x1.71547652b82fe178p-100 : inexact-ok
+= log2p1 downward binary128 0x1p-100 : 0x1.71547652b82fe1777d0ffda0c6afp-100 : inexact-ok
+= log2p1 tonearest binary128 0x1p-100 : 0x1.71547652b82fe1777d0ffda0c6bp-100 : inexact-ok
+= log2p1 towardzero binary128 0x1p-100 : 0x1.71547652b82fe1777d0ffda0c6afp-100 : inexact-ok
+= log2p1 upward binary128 0x1p-100 : 0x1.71547652b82fe1777d0ffda0c6bp-100 : inexact-ok
+= log2p1 downward ibm128 0x1p-100 : 0x1.71547652b82fe1777d0ffda0c68p-100 : inexact-ok
+= log2p1 tonearest ibm128 0x1p-100 : 0x1.71547652b82fe1777d0ffda0c68p-100 : inexact-ok
+= log2p1 towardzero ibm128 0x1p-100 : 0x1.71547652b82fe1777d0ffda0c68p-100 : inexact-ok
+= log2p1 upward ibm128 0x1p-100 : 0x1.71547652b82fe1777d0ffda0c7p-100 : inexact-ok
+log2p1 0x1p-600
+= log2p1 downward binary32 0x8p-152 : 0x8p-152 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary32 0x8p-152 : 0x8p-152 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary32 0x8p-152 : 0x8p-152 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary32 0x8p-152 : 0x1p-148 : inexact-ok underflow errno-erange-ok
+= log2p1 downward binary64 0x8p-152 : 0xb.8aa3b295c17fp-152 : inexact-ok
+= log2p1 tonearest binary64 0x8p-152 : 0xb.8aa3b295c17fp-152 : inexact-ok
+= log2p1 towardzero binary64 0x8p-152 : 0xb.8aa3b295c17fp-152 : inexact-ok
+= log2p1 upward binary64 0x8p-152 : 0xb.8aa3b295c17f8p-152 : inexact-ok
+= log2p1 downward intel96 0x8p-152 : 0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 tonearest intel96 0x8p-152 : 0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 towardzero intel96 0x8p-152 : 0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 upward intel96 0x8p-152 : 0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 downward m68k96 0x8p-152 : 0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 tonearest m68k96 0x8p-152 : 0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 towardzero m68k96 0x8p-152 : 0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 upward m68k96 0x8p-152 : 0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 downward binary128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0691dp-152 : inexact-ok
+= log2p1 tonearest binary128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0691dp-152 : inexact-ok
+= log2p1 towardzero binary128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0691dp-152 : inexact-ok
+= log2p1 upward binary128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0691d8p-152 : inexact-ok
+= log2p1 downward ibm128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed069p-152 : inexact-ok
+= log2p1 tonearest ibm128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed069p-152 : inexact-ok
+= log2p1 towardzero ibm128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed069p-152 : inexact-ok
+= log2p1 upward ibm128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0694p-152 : inexact-ok
+= log2p1 downward binary32 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest binary32 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero binary32 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward binary32 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward binary64 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest binary64 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero binary64 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward binary64 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward intel96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest intel96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero intel96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward intel96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward m68k96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest m68k96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero m68k96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward m68k96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward binary128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest binary128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero binary128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward binary128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward ibm128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest ibm128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward ibm128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward binary64 0x1p-600 : 0x1.71547652b82fep-600 : inexact-ok
+= log2p1 tonearest binary64 0x1p-600 : 0x1.71547652b82fep-600 : inexact-ok
+= log2p1 towardzero binary64 0x1p-600 : 0x1.71547652b82fep-600 : inexact-ok
+= log2p1 upward binary64 0x1p-600 : 0x1.71547652b82ffp-600 : inexact-ok
+= log2p1 downward intel96 0x1p-600 : 0x1.71547652b82fe176p-600 : inexact-ok
+= log2p1 tonearest intel96 0x1p-600 : 0x1.71547652b82fe178p-600 : inexact-ok
+= log2p1 towardzero intel96 0x1p-600 : 0x1.71547652b82fe176p-600 : inexact-ok
+= log2p1 upward intel96 0x1p-600 : 0x1.71547652b82fe178p-600 : inexact-ok
+= log2p1 downward m68k96 0x1p-600 : 0x1.71547652b82fe176p-600 : inexact-ok
+= log2p1 tonearest m68k96 0x1p-600 : 0x1.71547652b82fe178p-600 : inexact-ok
+= log2p1 towardzero m68k96 0x1p-600 : 0x1.71547652b82fe176p-600 : inexact-ok
+= log2p1 upward m68k96 0x1p-600 : 0x1.71547652b82fe178p-600 : inexact-ok
+= log2p1 downward binary128 0x1p-600 : 0x1.71547652b82fe1777d0ffda0d23ap-600 : inexact-ok
+= log2p1 tonearest binary128 0x1p-600 : 0x1.71547652b82fe1777d0ffda0d23ap-600 : inexact-ok
+= log2p1 towardzero binary128 0x1p-600 : 0x1.71547652b82fe1777d0ffda0d23ap-600 : inexact-ok
+= log2p1 upward binary128 0x1p-600 : 0x1.71547652b82fe1777d0ffda0d23bp-600 : inexact-ok
+= log2p1 downward ibm128 0x1p-600 : 0x1.71547652b82fe1777d0ffda0d2p-600 : inexact-ok
+= log2p1 tonearest ibm128 0x1p-600 : 0x1.71547652b82fe1777d0ffda0d2p-600 : inexact-ok
+= log2p1 towardzero ibm128 0x1p-600 : 0x1.71547652b82fe1777d0ffda0d2p-600 : inexact-ok
+= log2p1 upward ibm128 0x1p-600 : 0x1.71547652b82fe1777d0ffda0d28p-600 : inexact-ok
+log2p1 0x1p-10000
+= log2p1 downward binary32 0x8p-152 : 0x8p-152 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary32 0x8p-152 : 0x8p-152 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary32 0x8p-152 : 0x8p-152 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary32 0x8p-152 : 0x1p-148 : inexact-ok underflow errno-erange-ok
+= log2p1 downward binary64 0x8p-152 : 0xb.8aa3b295c17fp-152 : inexact-ok
+= log2p1 tonearest binary64 0x8p-152 : 0xb.8aa3b295c17fp-152 : inexact-ok
+= log2p1 towardzero binary64 0x8p-152 : 0xb.8aa3b295c17fp-152 : inexact-ok
+= log2p1 upward binary64 0x8p-152 : 0xb.8aa3b295c17f8p-152 : inexact-ok
+= log2p1 downward intel96 0x8p-152 : 0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 tonearest intel96 0x8p-152 : 0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 towardzero intel96 0x8p-152 : 0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 upward intel96 0x8p-152 : 0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 downward m68k96 0x8p-152 : 0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 tonearest m68k96 0x8p-152 : 0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 towardzero m68k96 0x8p-152 : 0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 upward m68k96 0x8p-152 : 0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 downward binary128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0691dp-152 : inexact-ok
+= log2p1 tonearest binary128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0691dp-152 : inexact-ok
+= log2p1 towardzero binary128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0691dp-152 : inexact-ok
+= log2p1 upward binary128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0691d8p-152 : inexact-ok
+= log2p1 downward ibm128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed069p-152 : inexact-ok
+= log2p1 tonearest ibm128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed069p-152 : inexact-ok
+= log2p1 towardzero ibm128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed069p-152 : inexact-ok
+= log2p1 upward ibm128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0694p-152 : inexact-ok
+= log2p1 downward binary32 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest binary32 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero binary32 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward binary32 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward binary64 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest binary64 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero binary64 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward binary64 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward intel96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest intel96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero intel96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward intel96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward m68k96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest m68k96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero m68k96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward m68k96 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward binary128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest binary128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero binary128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward binary128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward ibm128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 tonearest ibm128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 upward ibm128 0x0p+0 : 0x0p+0 : inexact-ok
+= log2p1 downward binary64 0x4p-1076 : 0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary64 0x4p-1076 : 0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary64 0x4p-1076 : 0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary64 0x4p-1076 : 0x8p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 downward intel96 0x4p-1076 : 0x5.c551d94ae0bf85d8p-1076 : inexact-ok
+= log2p1 tonearest intel96 0x4p-1076 : 0x5.c551d94ae0bf85ep-1076 : inexact-ok
+= log2p1 towardzero intel96 0x4p-1076 : 0x5.c551d94ae0bf85d8p-1076 : inexact-ok
+= log2p1 upward intel96 0x4p-1076 : 0x5.c551d94ae0bf85ep-1076 : inexact-ok
+= log2p1 downward m68k96 0x4p-1076 : 0x5.c551d94ae0bf85d8p-1076 : inexact-ok
+= log2p1 tonearest m68k96 0x4p-1076 : 0x5.c551d94ae0bf85ep-1076 : inexact-ok
+= log2p1 towardzero m68k96 0x4p-1076 : 0x5.c551d94ae0bf85d8p-1076 : inexact-ok
+= log2p1 upward m68k96 0x4p-1076 : 0x5.c551d94ae0bf85ep-1076 : inexact-ok
+= log2p1 downward binary128 0x4p-1076 : 0x5.c551d94ae0bf85ddf43ff68348e8p-1076 : inexact-ok
+= log2p1 tonearest binary128 0x4p-1076 : 0x5.c551d94ae0bf85ddf43ff68348e8p-1076 : inexact-ok
+= log2p1 towardzero binary128 0x4p-1076 : 0x5.c551d94ae0bf85ddf43ff68348e8p-1076 : inexact-ok
+= log2p1 upward binary128 0x4p-1076 : 0x5.c551d94ae0bf85ddf43ff68348ecp-1076 : inexact-ok
+= log2p1 downward ibm128 0x4p-1076 : 0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest ibm128 0x4p-1076 : 0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero ibm128 0x4p-1076 : 0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 upward ibm128 0x4p-1076 : 0x8p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 downward intel96 0x1p-10000 : 0x1.71547652b82fe176p-10000 : inexact-ok
+= log2p1 tonearest intel96 0x1p-10000 : 0x1.71547652b82fe178p-10000 : inexact-ok
+= log2p1 towardzero intel96 0x1p-10000 : 0x1.71547652b82fe176p-10000 : inexact-ok
+= log2p1 upward intel96 0x1p-10000 : 0x1.71547652b82fe178p-10000 : inexact-ok
+= log2p1 downward m68k96 0x1p-10000 : 0x1.71547652b82fe176p-10000 : inexact-ok
+= log2p1 tonearest m68k96 0x1p-10000 : 0x1.71547652b82fe178p-10000 : inexact-ok
+= log2p1 towardzero m68k96 0x1p-10000 : 0x1.71547652b82fe176p-10000 : inexact-ok
+= log2p1 upward m68k96 0x1p-10000 : 0x1.71547652b82fe178p-10000 : inexact-ok
+= log2p1 downward binary128 0x1p-10000 : 0x1.71547652b82fe1777d0ffda0d23ap-10000 : inexact-ok
+= log2p1 tonearest binary128 0x1p-10000 : 0x1.71547652b82fe1777d0ffda0d23ap-10000 : inexact-ok
+= log2p1 towardzero binary128 0x1p-10000 : 0x1.71547652b82fe1777d0ffda0d23ap-10000 : inexact-ok
+= log2p1 upward binary128 0x1p-10000 : 0x1.71547652b82fe1777d0ffda0d23bp-10000 : inexact-ok
+log2p1 min
+= log2p1 downward binary32 0x4p-128 : 0x5.c551d8p-128 : inexact-ok
+= log2p1 tonearest binary32 0x4p-128 : 0x5.c551d8p-128 : inexact-ok
+= log2p1 towardzero binary32 0x4p-128 : 0x5.c551d8p-128 : inexact-ok
+= log2p1 upward binary32 0x4p-128 : 0x5.c551ep-128 : inexact-ok
+= log2p1 downward binary64 0x4p-128 : 0x5.c551d94ae0bf8p-128 : inexact-ok
+= log2p1 tonearest binary64 0x4p-128 : 0x5.c551d94ae0bf8p-128 : inexact-ok
+= log2p1 towardzero binary64 0x4p-128 : 0x5.c551d94ae0bf8p-128 : inexact-ok
+= log2p1 upward binary64 0x4p-128 : 0x5.c551d94ae0bfcp-128 : inexact-ok
+= log2p1 downward intel96 0x4p-128 : 0x5.c551d94ae0bf85d8p-128 : inexact-ok
+= log2p1 tonearest intel96 0x4p-128 : 0x5.c551d94ae0bf85ep-128 : inexact-ok
+= log2p1 towardzero intel96 0x4p-128 : 0x5.c551d94ae0bf85d8p-128 : inexact-ok
+= log2p1 upward intel96 0x4p-128 : 0x5.c551d94ae0bf85ep-128 : inexact-ok
+= log2p1 downward m68k96 0x4p-128 : 0x5.c551d94ae0bf85d8p-128 : inexact-ok
+= log2p1 tonearest m68k96 0x4p-128 : 0x5.c551d94ae0bf85ep-128 : inexact-ok
+= log2p1 towardzero m68k96 0x4p-128 : 0x5.c551d94ae0bf85d8p-128 : inexact-ok
+= log2p1 upward m68k96 0x4p-128 : 0x5.c551d94ae0bf85ep-128 : inexact-ok
+= log2p1 downward binary128 0x4p-128 : 0x5.c551d94ae0bf85ddf43ff68348e8p-128 : inexact-ok
+= log2p1 tonearest binary128 0x4p-128 : 0x5.c551d94ae0bf85ddf43ff68348e8p-128 : inexact-ok
+= log2p1 towardzero binary128 0x4p-128 : 0x5.c551d94ae0bf85ddf43ff68348e8p-128 : inexact-ok
+= log2p1 upward binary128 0x4p-128 : 0x5.c551d94ae0bf85ddf43ff68348ecp-128 : inexact-ok
+= log2p1 downward ibm128 0x4p-128 : 0x5.c551d94ae0bf85ddf43ff68348p-128 : inexact-ok
+= log2p1 tonearest ibm128 0x4p-128 : 0x5.c551d94ae0bf85ddf43ff68348p-128 : inexact-ok
+= log2p1 towardzero ibm128 0x4p-128 : 0x5.c551d94ae0bf85ddf43ff68348p-128 : inexact-ok
+= log2p1 upward ibm128 0x4p-128 : 0x5.c551d94ae0bf85ddf43ff6834ap-128 : inexact-ok
+= log2p1 downward binary64 0x4p-1024 : 0x5.c551d94ae0bf8p-1024 : inexact-ok
+= log2p1 tonearest binary64 0x4p-1024 : 0x5.c551d94ae0bf8p-1024 : inexact-ok
+= log2p1 towardzero binary64 0x4p-1024 : 0x5.c551d94ae0bf8p-1024 : inexact-ok
+= log2p1 upward binary64 0x4p-1024 : 0x5.c551d94ae0bfcp-1024 : inexact-ok
+= log2p1 downward intel96 0x4p-1024 : 0x5.c551d94ae0bf85d8p-1024 : inexact-ok
+= log2p1 tonearest intel96 0x4p-1024 : 0x5.c551d94ae0bf85ep-1024 : inexact-ok
+= log2p1 towardzero intel96 0x4p-1024 : 0x5.c551d94ae0bf85d8p-1024 : inexact-ok
+= log2p1 upward intel96 0x4p-1024 : 0x5.c551d94ae0bf85ep-1024 : inexact-ok
+= log2p1 downward m68k96 0x4p-1024 : 0x5.c551d94ae0bf85d8p-1024 : inexact-ok
+= log2p1 tonearest m68k96 0x4p-1024 : 0x5.c551d94ae0bf85ep-1024 : inexact-ok
+= log2p1 towardzero m68k96 0x4p-1024 : 0x5.c551d94ae0bf85d8p-1024 : inexact-ok
+= log2p1 upward m68k96 0x4p-1024 : 0x5.c551d94ae0bf85ep-1024 : inexact-ok
+= log2p1 downward binary128 0x4p-1024 : 0x5.c551d94ae0bf85ddf43ff68348e8p-1024 : inexact-ok
+= log2p1 tonearest binary128 0x4p-1024 : 0x5.c551d94ae0bf85ddf43ff68348e8p-1024 : inexact-ok
+= log2p1 towardzero binary128 0x4p-1024 : 0x5.c551d94ae0bf85ddf43ff68348e8p-1024 : inexact-ok
+= log2p1 upward binary128 0x4p-1024 : 0x5.c551d94ae0bf85ddf43ff68348ecp-1024 : inexact-ok
+= log2p1 downward ibm128 0x4p-1024 : 0x5.c551d94ae0bf8p-1024 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest ibm128 0x4p-1024 : 0x5.c551d94ae0bf8p-1024 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero ibm128 0x4p-1024 : 0x5.c551d94ae0bf8p-1024 : inexact-ok underflow errno-erange-ok
+= log2p1 upward ibm128 0x4p-1024 : 0x5.c551d94ae0bfcp-1024 : inexact-ok underflow errno-erange-ok
+= log2p1 downward intel96 0x4p-16384 : 0x5.c551d94ae0bf85d8p-16384 : inexact-ok
+= log2p1 tonearest intel96 0x4p-16384 : 0x5.c551d94ae0bf85ep-16384 : inexact-ok
+= log2p1 towardzero intel96 0x4p-16384 : 0x5.c551d94ae0bf85d8p-16384 : inexact-ok
+= log2p1 upward intel96 0x4p-16384 : 0x5.c551d94ae0bf85ep-16384 : inexact-ok
+= log2p1 downward m68k96 0x4p-16384 : 0x5.c551d94ae0bf85d8p-16384 : inexact-ok
+= log2p1 tonearest m68k96 0x4p-16384 : 0x5.c551d94ae0bf85ep-16384 : inexact-ok
+= log2p1 towardzero m68k96 0x4p-16384 : 0x5.c551d94ae0bf85d8p-16384 : inexact-ok
+= log2p1 upward m68k96 0x4p-16384 : 0x5.c551d94ae0bf85ep-16384 : inexact-ok
+= log2p1 downward binary128 0x4p-16384 : 0x5.c551d94ae0bf85ddf43ff68348e8p-16384 : inexact-ok
+= log2p1 tonearest binary128 0x4p-16384 : 0x5.c551d94ae0bf85ddf43ff68348e8p-16384 : inexact-ok
+= log2p1 towardzero binary128 0x4p-16384 : 0x5.c551d94ae0bf85ddf43ff68348e8p-16384 : inexact-ok
+= log2p1 upward binary128 0x4p-16384 : 0x5.c551d94ae0bf85ddf43ff68348ecp-16384 : inexact-ok
+= log2p1 downward intel96 0x2p-16384 : 0x2.e2a8eca5705fc2e8p-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest intel96 0x2p-16384 : 0x2.e2a8eca5705fc2fp-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero intel96 0x2p-16384 : 0x2.e2a8eca5705fc2e8p-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 upward intel96 0x2p-16384 : 0x2.e2a8eca5705fc2fp-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 downward m68k96 0x2p-16384 : 0x2.e2a8eca5705fc2ecp-16384 : inexact-ok
+= log2p1 tonearest m68k96 0x2p-16384 : 0x2.e2a8eca5705fc2fp-16384 : inexact-ok
+= log2p1 towardzero m68k96 0x2p-16384 : 0x2.e2a8eca5705fc2ecp-16384 : inexact-ok
+= log2p1 upward m68k96 0x2p-16384 : 0x2.e2a8eca5705fc2fp-16384 : inexact-ok
+= log2p1 downward binary128 0x2p-16384 : 0x2.e2a8eca5705fc2eefa1ffb41a474p-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary128 0x2p-16384 : 0x2.e2a8eca5705fc2eefa1ffb41a474p-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary128 0x2p-16384 : 0x2.e2a8eca5705fc2eefa1ffb41a474p-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary128 0x2p-16384 : 0x2.e2a8eca5705fc2eefa1ffb41a478p-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 downward binary64 0x8p-972 : 0xb.8aa3b295c17fp-972 : inexact-ok
+= log2p1 tonearest binary64 0x8p-972 : 0xb.8aa3b295c17fp-972 : inexact-ok
+= log2p1 towardzero binary64 0x8p-972 : 0xb.8aa3b295c17fp-972 : inexact-ok
+= log2p1 upward binary64 0x8p-972 : 0xb.8aa3b295c17f8p-972 : inexact-ok
+= log2p1 downward intel96 0x8p-972 : 0xb.8aa3b295c17f0bbp-972 : inexact-ok
+= log2p1 tonearest intel96 0x8p-972 : 0xb.8aa3b295c17f0bcp-972 : inexact-ok
+= log2p1 towardzero intel96 0x8p-972 : 0xb.8aa3b295c17f0bbp-972 : inexact-ok
+= log2p1 upward intel96 0x8p-972 : 0xb.8aa3b295c17f0bcp-972 : inexact-ok
+= log2p1 downward m68k96 0x8p-972 : 0xb.8aa3b295c17f0bbp-972 : inexact-ok
+= log2p1 tonearest m68k96 0x8p-972 : 0xb.8aa3b295c17f0bcp-972 : inexact-ok
+= log2p1 towardzero m68k96 0x8p-972 : 0xb.8aa3b295c17f0bbp-972 : inexact-ok
+= log2p1 upward m68k96 0x8p-972 : 0xb.8aa3b295c17f0bcp-972 : inexact-ok
+= log2p1 downward binary128 0x8p-972 : 0xb.8aa3b295c17f0bbbe87fed0691dp-972 : inexact-ok
+= log2p1 tonearest binary128 0x8p-972 : 0xb.8aa3b295c17f0bbbe87fed0691dp-972 : inexact-ok
+= log2p1 towardzero binary128 0x8p-972 : 0xb.8aa3b295c17f0bbbe87fed0691dp-972 : inexact-ok
+= log2p1 upward binary128 0x8p-972 : 0xb.8aa3b295c17f0bbbe87fed0691d8p-972 : inexact-ok
+= log2p1 downward ibm128 0x8p-972 : 0xb.8aa3b295c17f0bbbe87fed069p-972 : inexact-ok
+= log2p1 tonearest ibm128 0x8p-972 : 0xb.8aa3b295c17f0bbbe87fed069p-972 : inexact-ok
+= log2p1 towardzero ibm128 0x8p-972 : 0xb.8aa3b295c17f0bbbe87fed069p-972 : inexact-ok
+= log2p1 upward ibm128 0x8p-972 : 0xb.8aa3b295c17f0bbbe87fed0694p-972 : inexact-ok
+log2p1 min_subnorm
+= log2p1 downward binary32 0x8p-152 : 0x8p-152 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary32 0x8p-152 : 0x8p-152 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary32 0x8p-152 : 0x8p-152 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary32 0x8p-152 : 0x1p-148 : inexact-ok underflow errno-erange-ok
+= log2p1 downward binary64 0x8p-152 : 0xb.8aa3b295c17fp-152 : inexact-ok
+= log2p1 tonearest binary64 0x8p-152 : 0xb.8aa3b295c17fp-152 : inexact-ok
+= log2p1 towardzero binary64 0x8p-152 : 0xb.8aa3b295c17fp-152 : inexact-ok
+= log2p1 upward binary64 0x8p-152 : 0xb.8aa3b295c17f8p-152 : inexact-ok
+= log2p1 downward intel96 0x8p-152 : 0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 tonearest intel96 0x8p-152 : 0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 towardzero intel96 0x8p-152 : 0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 upward intel96 0x8p-152 : 0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 downward m68k96 0x8p-152 : 0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 tonearest m68k96 0x8p-152 : 0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 towardzero m68k96 0x8p-152 : 0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 upward m68k96 0x8p-152 : 0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 downward binary128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0691dp-152 : inexact-ok
+= log2p1 tonearest binary128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0691dp-152 : inexact-ok
+= log2p1 towardzero binary128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0691dp-152 : inexact-ok
+= log2p1 upward binary128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0691d8p-152 : inexact-ok
+= log2p1 downward ibm128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed069p-152 : inexact-ok
+= log2p1 tonearest ibm128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed069p-152 : inexact-ok
+= log2p1 towardzero ibm128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed069p-152 : inexact-ok
+= log2p1 upward ibm128 0x8p-152 : 0xb.8aa3b295c17f0bbbe87fed0694p-152 : inexact-ok
+= log2p1 downward binary64 0x4p-1076 : 0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary64 0x4p-1076 : 0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary64 0x4p-1076 : 0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary64 0x4p-1076 : 0x8p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 downward intel96 0x4p-1076 : 0x5.c551d94ae0bf85d8p-1076 : inexact-ok
+= log2p1 tonearest intel96 0x4p-1076 : 0x5.c551d94ae0bf85ep-1076 : inexact-ok
+= log2p1 towardzero intel96 0x4p-1076 : 0x5.c551d94ae0bf85d8p-1076 : inexact-ok
+= log2p1 upward intel96 0x4p-1076 : 0x5.c551d94ae0bf85ep-1076 : inexact-ok
+= log2p1 downward m68k96 0x4p-1076 : 0x5.c551d94ae0bf85d8p-1076 : inexact-ok
+= log2p1 tonearest m68k96 0x4p-1076 : 0x5.c551d94ae0bf85ep-1076 : inexact-ok
+= log2p1 towardzero m68k96 0x4p-1076 : 0x5.c551d94ae0bf85d8p-1076 : inexact-ok
+= log2p1 upward m68k96 0x4p-1076 : 0x5.c551d94ae0bf85ep-1076 : inexact-ok
+= log2p1 downward binary128 0x4p-1076 : 0x5.c551d94ae0bf85ddf43ff68348e8p-1076 : inexact-ok
+= log2p1 tonearest binary128 0x4p-1076 : 0x5.c551d94ae0bf85ddf43ff68348e8p-1076 : inexact-ok
+= log2p1 towardzero binary128 0x4p-1076 : 0x5.c551d94ae0bf85ddf43ff68348e8p-1076 : inexact-ok
+= log2p1 upward binary128 0x4p-1076 : 0x5.c551d94ae0bf85ddf43ff68348ecp-1076 : inexact-ok
+= log2p1 downward ibm128 0x4p-1076 : 0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest ibm128 0x4p-1076 : 0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero ibm128 0x4p-1076 : 0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 upward ibm128 0x4p-1076 : 0x8p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 downward intel96 0x8p-16448 : 0x8p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest intel96 0x8p-16448 : 0x8p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero intel96 0x8p-16448 : 0x8p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 upward intel96 0x8p-16448 : 0x1p-16444 : inexact-ok underflow errno-erange-ok
+= log2p1 downward m68k96 0x8p-16448 : 0x8p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest m68k96 0x8p-16448 : 0xcp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero m68k96 0x8p-16448 : 0x8p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 upward m68k96 0x8p-16448 : 0xcp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 downward binary128 0x8p-16448 : 0xb.8aa3b295c17cp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary128 0x8p-16448 : 0xb.8aa3b295c18p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary128 0x8p-16448 : 0xb.8aa3b295c17cp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary128 0x8p-16448 : 0xb.8aa3b295c18p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 downward m68k96 0x4p-16448 : 0x4p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest m68k96 0x4p-16448 : 0x4p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero m68k96 0x4p-16448 : 0x4p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 upward m68k96 0x4p-16448 : 0x8p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 downward binary128 0x4p-16448 : 0x5.c551d94ae0bcp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary128 0x4p-16448 : 0x5.c551d94ae0cp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary128 0x4p-16448 : 0x5.c551d94ae0bcp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary128 0x4p-16448 : 0x5.c551d94ae0cp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 downward binary128 0x4p-16496 : 0x4p-16496 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary128 0x4p-16496 : 0x4p-16496 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary128 0x4p-16496 : 0x4p-16496 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary128 0x4p-16496 : 0x8p-16496 : inexact-ok underflow errno-erange-ok
+log2p1 -min
+= log2p1 downward binary32 -0x4p-128 : -0x5.c551ep-128 : inexact-ok
+= log2p1 tonearest binary32 -0x4p-128 : -0x5.c551d8p-128 : inexact-ok
+= log2p1 towardzero binary32 -0x4p-128 : -0x5.c551d8p-128 : inexact-ok
+= log2p1 upward binary32 -0x4p-128 : -0x5.c551d8p-128 : inexact-ok
+= log2p1 downward binary64 -0x4p-128 : -0x5.c551d94ae0bfcp-128 : inexact-ok
+= log2p1 tonearest binary64 -0x4p-128 : -0x5.c551d94ae0bf8p-128 : inexact-ok
+= log2p1 towardzero binary64 -0x4p-128 : -0x5.c551d94ae0bf8p-128 : inexact-ok
+= log2p1 upward binary64 -0x4p-128 : -0x5.c551d94ae0bf8p-128 : inexact-ok
+= log2p1 downward intel96 -0x4p-128 : -0x5.c551d94ae0bf85ep-128 : inexact-ok
+= log2p1 tonearest intel96 -0x4p-128 : -0x5.c551d94ae0bf85ep-128 : inexact-ok
+= log2p1 towardzero intel96 -0x4p-128 : -0x5.c551d94ae0bf85d8p-128 : inexact-ok
+= log2p1 upward intel96 -0x4p-128 : -0x5.c551d94ae0bf85d8p-128 : inexact-ok
+= log2p1 downward m68k96 -0x4p-128 : -0x5.c551d94ae0bf85ep-128 : inexact-ok
+= log2p1 tonearest m68k96 -0x4p-128 : -0x5.c551d94ae0bf85ep-128 : inexact-ok
+= log2p1 towardzero m68k96 -0x4p-128 : -0x5.c551d94ae0bf85d8p-128 : inexact-ok
+= log2p1 upward m68k96 -0x4p-128 : -0x5.c551d94ae0bf85d8p-128 : inexact-ok
+= log2p1 downward binary128 -0x4p-128 : -0x5.c551d94ae0bf85ddf43ff68348ecp-128 : inexact-ok
+= log2p1 tonearest binary128 -0x4p-128 : -0x5.c551d94ae0bf85ddf43ff68348e8p-128 : inexact-ok
+= log2p1 towardzero binary128 -0x4p-128 : -0x5.c551d94ae0bf85ddf43ff68348e8p-128 : inexact-ok
+= log2p1 upward binary128 -0x4p-128 : -0x5.c551d94ae0bf85ddf43ff68348e8p-128 : inexact-ok
+= log2p1 downward ibm128 -0x4p-128 : -0x5.c551d94ae0bf85ddf43ff6834ap-128 : inexact-ok
+= log2p1 tonearest ibm128 -0x4p-128 : -0x5.c551d94ae0bf85ddf43ff68348p-128 : inexact-ok
+= log2p1 towardzero ibm128 -0x4p-128 : -0x5.c551d94ae0bf85ddf43ff68348p-128 : inexact-ok
+= log2p1 upward ibm128 -0x4p-128 : -0x5.c551d94ae0bf85ddf43ff68348p-128 : inexact-ok
+= log2p1 downward binary64 -0x4p-1024 : -0x5.c551d94ae0bfcp-1024 : inexact-ok
+= log2p1 tonearest binary64 -0x4p-1024 : -0x5.c551d94ae0bf8p-1024 : inexact-ok
+= log2p1 towardzero binary64 -0x4p-1024 : -0x5.c551d94ae0bf8p-1024 : inexact-ok
+= log2p1 upward binary64 -0x4p-1024 : -0x5.c551d94ae0bf8p-1024 : inexact-ok
+= log2p1 downward intel96 -0x4p-1024 : -0x5.c551d94ae0bf85ep-1024 : inexact-ok
+= log2p1 tonearest intel96 -0x4p-1024 : -0x5.c551d94ae0bf85ep-1024 : inexact-ok
+= log2p1 towardzero intel96 -0x4p-1024 : -0x5.c551d94ae0bf85d8p-1024 : inexact-ok
+= log2p1 upward intel96 -0x4p-1024 : -0x5.c551d94ae0bf85d8p-1024 : inexact-ok
+= log2p1 downward m68k96 -0x4p-1024 : -0x5.c551d94ae0bf85ep-1024 : inexact-ok
+= log2p1 tonearest m68k96 -0x4p-1024 : -0x5.c551d94ae0bf85ep-1024 : inexact-ok
+= log2p1 towardzero m68k96 -0x4p-1024 : -0x5.c551d94ae0bf85d8p-1024 : inexact-ok
+= log2p1 upward m68k96 -0x4p-1024 : -0x5.c551d94ae0bf85d8p-1024 : inexact-ok
+= log2p1 downward binary128 -0x4p-1024 : -0x5.c551d94ae0bf85ddf43ff68348ecp-1024 : inexact-ok
+= log2p1 tonearest binary128 -0x4p-1024 : -0x5.c551d94ae0bf85ddf43ff68348e8p-1024 : inexact-ok
+= log2p1 towardzero binary128 -0x4p-1024 : -0x5.c551d94ae0bf85ddf43ff68348e8p-1024 : inexact-ok
+= log2p1 upward binary128 -0x4p-1024 : -0x5.c551d94ae0bf85ddf43ff68348e8p-1024 : inexact-ok
+= log2p1 downward ibm128 -0x4p-1024 : -0x5.c551d94ae0bfcp-1024 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest ibm128 -0x4p-1024 : -0x5.c551d94ae0bf8p-1024 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero ibm128 -0x4p-1024 : -0x5.c551d94ae0bf8p-1024 : inexact-ok underflow errno-erange-ok
+= log2p1 upward ibm128 -0x4p-1024 : -0x5.c551d94ae0bf8p-1024 : inexact-ok underflow errno-erange-ok
+= log2p1 downward intel96 -0x4p-16384 : -0x5.c551d94ae0bf85ep-16384 : inexact-ok
+= log2p1 tonearest intel96 -0x4p-16384 : -0x5.c551d94ae0bf85ep-16384 : inexact-ok
+= log2p1 towardzero intel96 -0x4p-16384 : -0x5.c551d94ae0bf85d8p-16384 : inexact-ok
+= log2p1 upward intel96 -0x4p-16384 : -0x5.c551d94ae0bf85d8p-16384 : inexact-ok
+= log2p1 downward m68k96 -0x4p-16384 : -0x5.c551d94ae0bf85ep-16384 : inexact-ok
+= log2p1 tonearest m68k96 -0x4p-16384 : -0x5.c551d94ae0bf85ep-16384 : inexact-ok
+= log2p1 towardzero m68k96 -0x4p-16384 : -0x5.c551d94ae0bf85d8p-16384 : inexact-ok
+= log2p1 upward m68k96 -0x4p-16384 : -0x5.c551d94ae0bf85d8p-16384 : inexact-ok
+= log2p1 downward binary128 -0x4p-16384 : -0x5.c551d94ae0bf85ddf43ff68348ecp-16384 : inexact-ok
+= log2p1 tonearest binary128 -0x4p-16384 : -0x5.c551d94ae0bf85ddf43ff68348e8p-16384 : inexact-ok
+= log2p1 towardzero binary128 -0x4p-16384 : -0x5.c551d94ae0bf85ddf43ff68348e8p-16384 : inexact-ok
+= log2p1 upward binary128 -0x4p-16384 : -0x5.c551d94ae0bf85ddf43ff68348e8p-16384 : inexact-ok
+= log2p1 downward intel96 -0x2p-16384 : -0x2.e2a8eca5705fc2fp-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest intel96 -0x2p-16384 : -0x2.e2a8eca5705fc2fp-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero intel96 -0x2p-16384 : -0x2.e2a8eca5705fc2e8p-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 upward intel96 -0x2p-16384 : -0x2.e2a8eca5705fc2e8p-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 downward m68k96 -0x2p-16384 : -0x2.e2a8eca5705fc2fp-16384 : inexact-ok
+= log2p1 tonearest m68k96 -0x2p-16384 : -0x2.e2a8eca5705fc2fp-16384 : inexact-ok
+= log2p1 towardzero m68k96 -0x2p-16384 : -0x2.e2a8eca5705fc2ecp-16384 : inexact-ok
+= log2p1 upward m68k96 -0x2p-16384 : -0x2.e2a8eca5705fc2ecp-16384 : inexact-ok
+= log2p1 downward binary128 -0x2p-16384 : -0x2.e2a8eca5705fc2eefa1ffb41a478p-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary128 -0x2p-16384 : -0x2.e2a8eca5705fc2eefa1ffb41a474p-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary128 -0x2p-16384 : -0x2.e2a8eca5705fc2eefa1ffb41a474p-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary128 -0x2p-16384 : -0x2.e2a8eca5705fc2eefa1ffb41a474p-16384 : inexact-ok underflow errno-erange-ok
+= log2p1 downward binary64 -0x8p-972 : -0xb.8aa3b295c17f8p-972 : inexact-ok
+= log2p1 tonearest binary64 -0x8p-972 : -0xb.8aa3b295c17fp-972 : inexact-ok
+= log2p1 towardzero binary64 -0x8p-972 : -0xb.8aa3b295c17fp-972 : inexact-ok
+= log2p1 upward binary64 -0x8p-972 : -0xb.8aa3b295c17fp-972 : inexact-ok
+= log2p1 downward intel96 -0x8p-972 : -0xb.8aa3b295c17f0bcp-972 : inexact-ok
+= log2p1 tonearest intel96 -0x8p-972 : -0xb.8aa3b295c17f0bcp-972 : inexact-ok
+= log2p1 towardzero intel96 -0x8p-972 : -0xb.8aa3b295c17f0bbp-972 : inexact-ok
+= log2p1 upward intel96 -0x8p-972 : -0xb.8aa3b295c17f0bbp-972 : inexact-ok
+= log2p1 downward m68k96 -0x8p-972 : -0xb.8aa3b295c17f0bcp-972 : inexact-ok
+= log2p1 tonearest m68k96 -0x8p-972 : -0xb.8aa3b295c17f0bcp-972 : inexact-ok
+= log2p1 towardzero m68k96 -0x8p-972 : -0xb.8aa3b295c17f0bbp-972 : inexact-ok
+= log2p1 upward m68k96 -0x8p-972 : -0xb.8aa3b295c17f0bbp-972 : inexact-ok
+= log2p1 downward binary128 -0x8p-972 : -0xb.8aa3b295c17f0bbbe87fed0691d8p-972 : inexact-ok
+= log2p1 tonearest binary128 -0x8p-972 : -0xb.8aa3b295c17f0bbbe87fed0691dp-972 : inexact-ok
+= log2p1 towardzero binary128 -0x8p-972 : -0xb.8aa3b295c17f0bbbe87fed0691dp-972 : inexact-ok
+= log2p1 upward binary128 -0x8p-972 : -0xb.8aa3b295c17f0bbbe87fed0691dp-972 : inexact-ok
+= log2p1 downward ibm128 -0x8p-972 : -0xb.8aa3b295c17f0bbbe87fed0694p-972 : inexact-ok
+= log2p1 tonearest ibm128 -0x8p-972 : -0xb.8aa3b295c17f0bbbe87fed069p-972 : inexact-ok
+= log2p1 towardzero ibm128 -0x8p-972 : -0xb.8aa3b295c17f0bbbe87fed069p-972 : inexact-ok
+= log2p1 upward ibm128 -0x8p-972 : -0xb.8aa3b295c17f0bbbe87fed069p-972 : inexact-ok
+log2p1 -min_subnorm
+= log2p1 downward binary32 -0x8p-152 : -0x1p-148 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary32 -0x8p-152 : -0x8p-152 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary32 -0x8p-152 : -0x8p-152 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary32 -0x8p-152 : -0x8p-152 : inexact-ok underflow errno-erange-ok
+= log2p1 downward binary64 -0x8p-152 : -0xb.8aa3b295c17f8p-152 : inexact-ok
+= log2p1 tonearest binary64 -0x8p-152 : -0xb.8aa3b295c17fp-152 : inexact-ok
+= log2p1 towardzero binary64 -0x8p-152 : -0xb.8aa3b295c17fp-152 : inexact-ok
+= log2p1 upward binary64 -0x8p-152 : -0xb.8aa3b295c17fp-152 : inexact-ok
+= log2p1 downward intel96 -0x8p-152 : -0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 tonearest intel96 -0x8p-152 : -0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 towardzero intel96 -0x8p-152 : -0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 upward intel96 -0x8p-152 : -0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 downward m68k96 -0x8p-152 : -0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 tonearest m68k96 -0x8p-152 : -0xb.8aa3b295c17f0bcp-152 : inexact-ok
+= log2p1 towardzero m68k96 -0x8p-152 : -0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 upward m68k96 -0x8p-152 : -0xb.8aa3b295c17f0bbp-152 : inexact-ok
+= log2p1 downward binary128 -0x8p-152 : -0xb.8aa3b295c17f0bbbe87fed0691d8p-152 : inexact-ok
+= log2p1 tonearest binary128 -0x8p-152 : -0xb.8aa3b295c17f0bbbe87fed0691dp-152 : inexact-ok
+= log2p1 towardzero binary128 -0x8p-152 : -0xb.8aa3b295c17f0bbbe87fed0691dp-152 : inexact-ok
+= log2p1 upward binary128 -0x8p-152 : -0xb.8aa3b295c17f0bbbe87fed0691dp-152 : inexact-ok
+= log2p1 downward ibm128 -0x8p-152 : -0xb.8aa3b295c17f0bbbe87fed0694p-152 : inexact-ok
+= log2p1 tonearest ibm128 -0x8p-152 : -0xb.8aa3b295c17f0bbbe87fed069p-152 : inexact-ok
+= log2p1 towardzero ibm128 -0x8p-152 : -0xb.8aa3b295c17f0bbbe87fed069p-152 : inexact-ok
+= log2p1 upward ibm128 -0x8p-152 : -0xb.8aa3b295c17f0bbbe87fed069p-152 : inexact-ok
+= log2p1 downward binary64 -0x4p-1076 : -0x8p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary64 -0x4p-1076 : -0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary64 -0x4p-1076 : -0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary64 -0x4p-1076 : -0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 downward intel96 -0x4p-1076 : -0x5.c551d94ae0bf85ep-1076 : inexact-ok
+= log2p1 tonearest intel96 -0x4p-1076 : -0x5.c551d94ae0bf85ep-1076 : inexact-ok
+= log2p1 towardzero intel96 -0x4p-1076 : -0x5.c551d94ae0bf85d8p-1076 : inexact-ok
+= log2p1 upward intel96 -0x4p-1076 : -0x5.c551d94ae0bf85d8p-1076 : inexact-ok
+= log2p1 downward m68k96 -0x4p-1076 : -0x5.c551d94ae0bf85ep-1076 : inexact-ok
+= log2p1 tonearest m68k96 -0x4p-1076 : -0x5.c551d94ae0bf85ep-1076 : inexact-ok
+= log2p1 towardzero m68k96 -0x4p-1076 : -0x5.c551d94ae0bf85d8p-1076 : inexact-ok
+= log2p1 upward m68k96 -0x4p-1076 : -0x5.c551d94ae0bf85d8p-1076 : inexact-ok
+= log2p1 downward binary128 -0x4p-1076 : -0x5.c551d94ae0bf85ddf43ff68348ecp-1076 : inexact-ok
+= log2p1 tonearest binary128 -0x4p-1076 : -0x5.c551d94ae0bf85ddf43ff68348e8p-1076 : inexact-ok
+= log2p1 towardzero binary128 -0x4p-1076 : -0x5.c551d94ae0bf85ddf43ff68348e8p-1076 : inexact-ok
+= log2p1 upward binary128 -0x4p-1076 : -0x5.c551d94ae0bf85ddf43ff68348e8p-1076 : inexact-ok
+= log2p1 downward ibm128 -0x4p-1076 : -0x8p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest ibm128 -0x4p-1076 : -0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero ibm128 -0x4p-1076 : -0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 upward ibm128 -0x4p-1076 : -0x4p-1076 : inexact-ok underflow errno-erange-ok
+= log2p1 downward intel96 -0x8p-16448 : -0x1p-16444 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest intel96 -0x8p-16448 : -0x8p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero intel96 -0x8p-16448 : -0x8p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 upward intel96 -0x8p-16448 : -0x8p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 downward m68k96 -0x8p-16448 : -0xcp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest m68k96 -0x8p-16448 : -0xcp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero m68k96 -0x8p-16448 : -0x8p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 upward m68k96 -0x8p-16448 : -0x8p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 downward binary128 -0x8p-16448 : -0xb.8aa3b295c18p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary128 -0x8p-16448 : -0xb.8aa3b295c18p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary128 -0x8p-16448 : -0xb.8aa3b295c17cp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary128 -0x8p-16448 : -0xb.8aa3b295c17cp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 downward m68k96 -0x4p-16448 : -0x8p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest m68k96 -0x4p-16448 : -0x4p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero m68k96 -0x4p-16448 : -0x4p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 upward m68k96 -0x4p-16448 : -0x4p-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 downward binary128 -0x4p-16448 : -0x5.c551d94ae0cp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary128 -0x4p-16448 : -0x5.c551d94ae0cp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary128 -0x4p-16448 : -0x5.c551d94ae0bcp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary128 -0x4p-16448 : -0x5.c551d94ae0bcp-16448 : inexact-ok underflow errno-erange-ok
+= log2p1 downward binary128 -0x4p-16496 : -0x8p-16496 : inexact-ok underflow errno-erange-ok
+= log2p1 tonearest binary128 -0x4p-16496 : -0x4p-16496 : inexact-ok underflow errno-erange-ok
+= log2p1 towardzero binary128 -0x4p-16496 : -0x4p-16496 : inexact-ok underflow errno-erange-ok
+= log2p1 upward binary128 -0x4p-16496 : -0x4p-16496 : inexact-ok underflow errno-erange-ok
+log2p1 0x1p10
+= log2p1 downward binary32 0x4p+8 : 0xa.005c4p+0 : inexact-ok
+= log2p1 tonearest binary32 0x4p+8 : 0xa.005c5p+0 : inexact-ok
+= log2p1 towardzero binary32 0x4p+8 : 0xa.005c4p+0 : inexact-ok
+= log2p1 upward binary32 0x4p+8 : 0xa.005c5p+0 : inexact-ok
+= log2p1 downward binary64 0x4p+8 : 0xa.005c4994dd0f8p+0 : inexact-ok
+= log2p1 tonearest binary64 0x4p+8 : 0xa.005c4994dd1p+0 : inexact-ok
+= log2p1 towardzero binary64 0x4p+8 : 0xa.005c4994dd0f8p+0 : inexact-ok
+= log2p1 upward binary64 0x4p+8 : 0xa.005c4994dd1p+0 : inexact-ok
+= log2p1 downward intel96 0x4p+8 : 0xa.005c4994dd0fd15p+0 : inexact-ok
+= log2p1 tonearest intel96 0x4p+8 : 0xa.005c4994dd0fd15p+0 : inexact-ok
+= log2p1 towardzero intel96 0x4p+8 : 0xa.005c4994dd0fd15p+0 : inexact-ok
+= log2p1 upward intel96 0x4p+8 : 0xa.005c4994dd0fd16p+0 : inexact-ok
+= log2p1 downward m68k96 0x4p+8 : 0xa.005c4994dd0fd15p+0 : inexact-ok
+= log2p1 tonearest m68k96 0x4p+8 : 0xa.005c4994dd0fd15p+0 : inexact-ok
+= log2p1 towardzero m68k96 0x4p+8 : 0xa.005c4994dd0fd15p+0 : inexact-ok
+= log2p1 upward m68k96 0x4p+8 : 0xa.005c4994dd0fd16p+0 : inexact-ok
+= log2p1 downward binary128 0x4p+8 : 0xa.005c4994dd0fd1507ea7e50e4988p+0 : inexact-ok
+= log2p1 tonearest binary128 0x4p+8 : 0xa.005c4994dd0fd1507ea7e50e499p+0 : inexact-ok
+= log2p1 towardzero binary128 0x4p+8 : 0xa.005c4994dd0fd1507ea7e50e4988p+0 : inexact-ok
+= log2p1 upward binary128 0x4p+8 : 0xa.005c4994dd0fd1507ea7e50e499p+0 : inexact-ok
+= log2p1 downward ibm128 0x4p+8 : 0xa.005c4994dd0fd1507ea7e50e48p+0 : inexact-ok
+= log2p1 tonearest ibm128 0x4p+8 : 0xa.005c4994dd0fd1507ea7e50e48p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x4p+8 : 0xa.005c4994dd0fd1507ea7e50e48p+0 : inexact-ok
+= log2p1 upward ibm128 0x4p+8 : 0xa.005c4994dd0fd1507ea7e50e4cp+0 : inexact-ok
+log2p1 0x1p20
+= log2p1 downward binary32 0x1p+20 : 0x1.4p+4 : inexact-ok
+= log2p1 tonearest binary32 0x1p+20 : 0x1.400002p+4 : inexact-ok
+= log2p1 towardzero binary32 0x1p+20 : 0x1.4p+4 : inexact-ok
+= log2p1 upward binary32 0x1p+20 : 0x1.400002p+4 : inexact-ok
+= log2p1 downward binary64 0x1p+20 : 0x1.40000171546acp+4 : inexact-ok
+= log2p1 tonearest binary64 0x1p+20 : 0x1.40000171546adp+4 : inexact-ok
+= log2p1 towardzero binary64 0x1p+20 : 0x1.40000171546acp+4 : inexact-ok
+= log2p1 upward binary64 0x1p+20 : 0x1.40000171546adp+4 : inexact-ok
+= log2p1 downward intel96 0x1p+20 : 0x1.40000171546ac814p+4 : inexact-ok
+= log2p1 tonearest intel96 0x1p+20 : 0x1.40000171546ac814p+4 : inexact-ok
+= log2p1 towardzero intel96 0x1p+20 : 0x1.40000171546ac814p+4 : inexact-ok
+= log2p1 upward intel96 0x1p+20 : 0x1.40000171546ac816p+4 : inexact-ok
+= log2p1 downward m68k96 0x1p+20 : 0x1.40000171546ac814p+4 : inexact-ok
+= log2p1 tonearest m68k96 0x1p+20 : 0x1.40000171546ac814p+4 : inexact-ok
+= log2p1 towardzero m68k96 0x1p+20 : 0x1.40000171546ac814p+4 : inexact-ok
+= log2p1 upward m68k96 0x1p+20 : 0x1.40000171546ac816p+4 : inexact-ok
+= log2p1 downward binary128 0x1p+20 : 0x1.40000171546ac814f867d7a99ac2p+4 : inexact-ok
+= log2p1 tonearest binary128 0x1p+20 : 0x1.40000171546ac814f867d7a99ac2p+4 : inexact-ok
+= log2p1 towardzero binary128 0x1p+20 : 0x1.40000171546ac814f867d7a99ac2p+4 : inexact-ok
+= log2p1 upward binary128 0x1p+20 : 0x1.40000171546ac814f867d7a99ac3p+4 : inexact-ok
+= log2p1 downward ibm128 0x1p+20 : 0x1.40000171546ac814f867d7a99a8p+4 : inexact-ok
+= log2p1 tonearest ibm128 0x1p+20 : 0x1.40000171546ac814f867d7a99bp+4 : inexact-ok
+= log2p1 towardzero ibm128 0x1p+20 : 0x1.40000171546ac814f867d7a99a8p+4 : inexact-ok
+= log2p1 upward ibm128 0x1p+20 : 0x1.40000171546ac814f867d7a99bp+4 : inexact-ok
+log2p1 0x1p30
+= log2p1 downward binary32 0x4p+28 : 0x1.ep+4 : inexact-ok
+= log2p1 tonearest binary32 0x4p+28 : 0x1.ep+4 : inexact-ok
+= log2p1 towardzero binary32 0x4p+28 : 0x1.ep+4 : inexact-ok
+= log2p1 upward binary32 0x4p+28 : 0x1.e00002p+4 : inexact-ok
+= log2p1 downward binary64 0x4p+28 : 0x1.e00000005c551p+4 : inexact-ok
+= log2p1 tonearest binary64 0x4p+28 : 0x1.e00000005c552p+4 : inexact-ok
+= log2p1 towardzero binary64 0x4p+28 : 0x1.e00000005c551p+4 : inexact-ok
+= log2p1 upward binary64 0x4p+28 : 0x1.e00000005c552p+4 : inexact-ok
+= log2p1 downward intel96 0x4p+28 : 0x1.e00000005c551d92p+4 : inexact-ok
+= log2p1 tonearest intel96 0x4p+28 : 0x1.e00000005c551d94p+4 : inexact-ok
+= log2p1 towardzero intel96 0x4p+28 : 0x1.e00000005c551d92p+4 : inexact-ok
+= log2p1 upward intel96 0x4p+28 : 0x1.e00000005c551d94p+4 : inexact-ok
+= log2p1 downward m68k96 0x4p+28 : 0x1.e00000005c551d92p+4 : inexact-ok
+= log2p1 tonearest m68k96 0x4p+28 : 0x1.e00000005c551d94p+4 : inexact-ok
+= log2p1 towardzero m68k96 0x4p+28 : 0x1.e00000005c551d92p+4 : inexact-ok
+= log2p1 upward m68k96 0x4p+28 : 0x1.e00000005c551d94p+4 : inexact-ok
+= log2p1 downward binary128 0x4p+28 : 0x1.e00000005c551d93f561bd366f9cp+4 : inexact-ok
+= log2p1 tonearest binary128 0x4p+28 : 0x1.e00000005c551d93f561bd366f9dp+4 : inexact-ok
+= log2p1 towardzero binary128 0x4p+28 : 0x1.e00000005c551d93f561bd366f9cp+4 : inexact-ok
+= log2p1 upward binary128 0x4p+28 : 0x1.e00000005c551d93f561bd366f9dp+4 : inexact-ok
+= log2p1 downward ibm128 0x4p+28 : 0x1.e00000005c551d93f561bd366f8p+4 : inexact-ok
+= log2p1 tonearest ibm128 0x4p+28 : 0x1.e00000005c551d93f561bd366f8p+4 : inexact-ok
+= log2p1 towardzero ibm128 0x4p+28 : 0x1.e00000005c551d93f561bd366f8p+4 : inexact-ok
+= log2p1 upward ibm128 0x4p+28 : 0x1.e00000005c551d93f561bd367p+4 : inexact-ok
+log2p1 0x1p50
+= log2p1 downward binary32 0x4p+48 : 0x3.2p+4 : inexact-ok
+= log2p1 tonearest binary32 0x4p+48 : 0x3.2p+4 : inexact-ok
+= log2p1 towardzero binary32 0x4p+48 : 0x3.2p+4 : inexact-ok
+= log2p1 upward binary32 0x4p+48 : 0x3.200004p+4 : inexact-ok
+= log2p1 downward binary64 0x4p+48 : 0x3.2p+4 : inexact-ok
+= log2p1 tonearest binary64 0x4p+48 : 0x3.2p+4 : inexact-ok
+= log2p1 towardzero binary64 0x4p+48 : 0x3.2p+4 : inexact-ok
+= log2p1 upward binary64 0x4p+48 : 0x3.2000000000002p+4 : inexact-ok
+= log2p1 downward intel96 0x4p+48 : 0x3.20000000000005c4p+4 : inexact-ok
+= log2p1 tonearest intel96 0x4p+48 : 0x3.20000000000005c4p+4 : inexact-ok
+= log2p1 towardzero intel96 0x4p+48 : 0x3.20000000000005c4p+4 : inexact-ok
+= log2p1 upward intel96 0x4p+48 : 0x3.20000000000005c8p+4 : inexact-ok
+= log2p1 downward m68k96 0x4p+48 : 0x3.20000000000005c4p+4 : inexact-ok
+= log2p1 tonearest m68k96 0x4p+48 : 0x3.20000000000005c4p+4 : inexact-ok
+= log2p1 towardzero m68k96 0x4p+48 : 0x3.20000000000005c4p+4 : inexact-ok
+= log2p1 upward m68k96 0x4p+48 : 0x3.20000000000005c8p+4 : inexact-ok
+= log2p1 downward binary128 0x4p+48 : 0x3.20000000000005c551d94ae0beccp+4 : inexact-ok
+= log2p1 tonearest binary128 0x4p+48 : 0x3.20000000000005c551d94ae0becep+4 : inexact-ok
+= log2p1 towardzero binary128 0x4p+48 : 0x3.20000000000005c551d94ae0beccp+4 : inexact-ok
+= log2p1 upward binary128 0x4p+48 : 0x3.20000000000005c551d94ae0becep+4 : inexact-ok
+= log2p1 downward ibm128 0x4p+48 : 0x3.20000000000005c551d94ae0bep+4 : inexact-ok
+= log2p1 tonearest ibm128 0x4p+48 : 0x3.20000000000005c551d94ae0bfp+4 : inexact-ok
+= log2p1 towardzero ibm128 0x4p+48 : 0x3.20000000000005c551d94ae0bep+4 : inexact-ok
+= log2p1 upward ibm128 0x4p+48 : 0x3.20000000000005c551d94ae0bfp+4 : inexact-ok
+log2p1 0x1p60
+= log2p1 downward binary32 0x1p+60 : 0x3.cp+4 : inexact-ok
+= log2p1 tonearest binary32 0x1p+60 : 0x3.cp+4 : inexact-ok
+= log2p1 towardzero binary32 0x1p+60 : 0x3.cp+4 : inexact-ok
+= log2p1 upward binary32 0x1p+60 : 0x3.c00004p+4 : inexact-ok
+= log2p1 downward binary64 0x1p+60 : 0x3.cp+4 : inexact-ok
+= log2p1 tonearest binary64 0x1p+60 : 0x3.cp+4 : inexact-ok
+= log2p1 towardzero binary64 0x1p+60 : 0x3.cp+4 : inexact-ok
+= log2p1 upward binary64 0x1p+60 : 0x3.c000000000002p+4 : inexact-ok
+= log2p1 downward intel96 0x1p+60 : 0x3.cp+4 : inexact-ok
+= log2p1 tonearest intel96 0x1p+60 : 0x3.cp+4 : inexact-ok
+= log2p1 towardzero intel96 0x1p+60 : 0x3.cp+4 : inexact-ok
+= log2p1 upward intel96 0x1p+60 : 0x3.c000000000000004p+4 : inexact-ok
+= log2p1 downward m68k96 0x1p+60 : 0x3.cp+4 : inexact-ok
+= log2p1 tonearest m68k96 0x1p+60 : 0x3.cp+4 : inexact-ok
+= log2p1 towardzero m68k96 0x1p+60 : 0x3.cp+4 : inexact-ok
+= log2p1 upward m68k96 0x1p+60 : 0x3.c000000000000004p+4 : inexact-ok
+= log2p1 downward binary128 0x1p+60 : 0x3.c00000000000000171547652b82ep+4 : inexact-ok
+= log2p1 tonearest binary128 0x1p+60 : 0x3.c00000000000000171547652b83p+4 : inexact-ok
+= log2p1 towardzero binary128 0x1p+60 : 0x3.c00000000000000171547652b82ep+4 : inexact-ok
+= log2p1 upward binary128 0x1p+60 : 0x3.c00000000000000171547652b83p+4 : inexact-ok
+= log2p1 downward ibm128 0x1p+60 : 0x3.c00000000000000171547652b8p+4 : inexact-ok
+= log2p1 tonearest ibm128 0x1p+60 : 0x3.c00000000000000171547652b8p+4 : inexact-ok
+= log2p1 towardzero ibm128 0x1p+60 : 0x3.c00000000000000171547652b8p+4 : inexact-ok
+= log2p1 upward ibm128 0x1p+60 : 0x3.c00000000000000171547652b9p+4 : inexact-ok
+log2p1 0x1p100
+= log2p1 downward binary32 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 tonearest binary32 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 towardzero binary32 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 upward binary32 0x1p+100 : 0x6.400008p+4 : inexact-ok
+= log2p1 downward binary64 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 tonearest binary64 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 towardzero binary64 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 upward binary64 0x1p+100 : 0x6.4000000000004p+4 : inexact-ok
+= log2p1 downward intel96 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 tonearest intel96 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 towardzero intel96 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 upward intel96 0x1p+100 : 0x6.4000000000000008p+4 : inexact-ok
+= log2p1 downward m68k96 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 tonearest m68k96 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 towardzero m68k96 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 upward m68k96 0x1p+100 : 0x6.4000000000000008p+4 : inexact-ok
+= log2p1 downward binary128 0x1p+100 : 0x6.400000000000000000000000017p+4 : inexact-ok
+= log2p1 tonearest binary128 0x1p+100 : 0x6.400000000000000000000000017p+4 : inexact-ok
+= log2p1 towardzero binary128 0x1p+100 : 0x6.400000000000000000000000017p+4 : inexact-ok
+= log2p1 upward binary128 0x1p+100 : 0x6.4000000000000000000000000174p+4 : inexact-ok
+= log2p1 downward ibm128 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 tonearest ibm128 0x1p+100 : 0x6.40000000000000000000000002p+4 : inexact-ok
+= log2p1 towardzero ibm128 0x1p+100 : 0x6.4p+4 : inexact-ok
+= log2p1 upward ibm128 0x1p+100 : 0x6.40000000000000000000000002p+4 : inexact-ok
+log2p1 0x1p1000
+= log2p1 downward binary32 0xf.fffffp+124 : 0x7.fffff8p+4 : inexact-ok
+= log2p1 tonearest binary32 0xf.fffffp+124 : 0x8p+4 : inexact-ok
+= log2p1 towardzero binary32 0xf.fffffp+124 : 0x7.fffff8p+4 : inexact-ok
+= log2p1 upward binary32 0xf.fffffp+124 : 0x8p+4 : inexact-ok
+= log2p1 downward binary64 0xf.fffffp+124 : 0x7.ffffffe8eab88p+4 : inexact-ok
+= log2p1 tonearest binary64 0xf.fffffp+124 : 0x7.ffffffe8eab88p+4 : inexact-ok
+= log2p1 towardzero binary64 0xf.fffffp+124 : 0x7.ffffffe8eab88p+4 : inexact-ok
+= log2p1 upward binary64 0xf.fffffp+124 : 0x7.ffffffe8eab8cp+4 : inexact-ok
+= log2p1 downward intel96 0xf.fffffp+124 : 0x7.ffffffe8eab88f48p+4 : inexact-ok
+= log2p1 tonearest intel96 0xf.fffffp+124 : 0x7.ffffffe8eab88f48p+4 : inexact-ok
+= log2p1 towardzero intel96 0xf.fffffp+124 : 0x7.ffffffe8eab88f48p+4 : inexact-ok
+= log2p1 upward intel96 0xf.fffffp+124 : 0x7.ffffffe8eab88f5p+4 : inexact-ok
+= log2p1 downward m68k96 0xf.fffffp+124 : 0x7.ffffffe8eab88f48p+4 : inexact-ok
+= log2p1 tonearest m68k96 0xf.fffffp+124 : 0x7.ffffffe8eab88f48p+4 : inexact-ok
+= log2p1 towardzero m68k96 0xf.fffffp+124 : 0x7.ffffffe8eab88f48p+4 : inexact-ok
+= log2p1 upward m68k96 0xf.fffffp+124 : 0x7.ffffffe8eab88f5p+4 : inexact-ok
+= log2p1 downward binary128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a104332p+4 : inexact-ok
+= log2p1 tonearest binary128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a104332p+4 : inexact-ok
+= log2p1 towardzero binary128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a104332p+4 : inexact-ok
+= log2p1 upward binary128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a1043324p+4 : inexact-ok
+= log2p1 downward ibm128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a10432p+4 : inexact-ok
+= log2p1 tonearest ibm128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a10434p+4 : inexact-ok
+= log2p1 towardzero ibm128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a10432p+4 : inexact-ok
+= log2p1 upward ibm128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a10434p+4 : inexact-ok
+= log2p1 downward binary64 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 tonearest binary64 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 towardzero binary64 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 upward binary64 0x1p+1000 : 0x3.e800000000002p+8 : inexact-ok
+= log2p1 downward intel96 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 tonearest intel96 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 towardzero intel96 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 upward intel96 0x1p+1000 : 0x3.e800000000000004p+8 : inexact-ok
+= log2p1 downward m68k96 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 tonearest m68k96 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 towardzero m68k96 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 upward m68k96 0x1p+1000 : 0x3.e800000000000004p+8 : inexact-ok
+= log2p1 downward binary128 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 tonearest binary128 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 towardzero binary128 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 upward binary128 0x1p+1000 : 0x3.e800000000000000000000000002p+8 : inexact-ok
+= log2p1 downward ibm128 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 tonearest ibm128 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 towardzero ibm128 0x1p+1000 : 0x3.e8p+8 : inexact-ok
+= log2p1 upward ibm128 0x1p+1000 : 0x3.e8000000000000000000000001p+8 : inexact-ok
+log2p1 0x6.a0cf42befce9ed4085ef59254b48p-4
+= log2p1 downward binary32 0x6.a0cf48p-4 : 0x8.0031dp-4 : inexact-ok
+= log2p1 tonearest binary32 0x6.a0cf48p-4 : 0x8.0031ep-4 : inexact-ok
+= log2p1 towardzero binary32 0x6.a0cf48p-4 : 0x8.0031dp-4 : inexact-ok
+= log2p1 upward binary32 0x6.a0cf48p-4 : 0x8.0031ep-4 : inexact-ok
+= log2p1 downward binary64 0x6.a0cf48p-4 : 0x8.0031dd4ec0d88p-4 : inexact-ok
+= log2p1 tonearest binary64 0x6.a0cf48p-4 : 0x8.0031dd4ec0d9p-4 : inexact-ok
+= log2p1 towardzero binary64 0x6.a0cf48p-4 : 0x8.0031dd4ec0d88p-4 : inexact-ok
+= log2p1 upward binary64 0x6.a0cf48p-4 : 0x8.0031dd4ec0d9p-4 : inexact-ok
+= log2p1 downward intel96 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f5p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f51p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f5p-4 : inexact-ok
+= log2p1 upward intel96 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f51p-4 : inexact-ok
+= log2p1 downward m68k96 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f5p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f51p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f5p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f51p-4 : inexact-ok
+= log2p1 downward binary128 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f50c69dcd5a6fa8p-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f50c69dcd5a6fa8p-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f50c69dcd5a6fa8p-4 : inexact-ok
+= log2p1 upward binary128 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f50c69dcd5a6fa88p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f50c69dcd5a6f8p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f50c69dcd5a6fcp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f50c69dcd5a6f8p-4 : inexact-ok
+= log2p1 upward ibm128 0x6.a0cf48p-4 : 0x8.0031dd4ec0d8f50c69dcd5a6fcp-4 : inexact-ok
+= log2p1 downward binary32 0x6.a0cf4p-4 : 0x8.0031dp-4 : inexact-ok
+= log2p1 tonearest binary32 0x6.a0cf4p-4 : 0x8.0031dp-4 : inexact-ok
+= log2p1 towardzero binary32 0x6.a0cf4p-4 : 0x8.0031dp-4 : inexact-ok
+= log2p1 upward binary32 0x6.a0cf4p-4 : 0x8.0031ep-4 : inexact-ok
+= log2p1 downward binary64 0x6.a0cf4p-4 : 0x8.0031d52593998p-4 : inexact-ok
+= log2p1 tonearest binary64 0x6.a0cf4p-4 : 0x8.0031d525939ap-4 : inexact-ok
+= log2p1 towardzero binary64 0x6.a0cf4p-4 : 0x8.0031d52593998p-4 : inexact-ok
+= log2p1 upward binary64 0x6.a0cf4p-4 : 0x8.0031d525939ap-4 : inexact-ok
+= log2p1 downward intel96 0x6.a0cf4p-4 : 0x8.0031d5259399e48p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.a0cf4p-4 : 0x8.0031d5259399e48p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.a0cf4p-4 : 0x8.0031d5259399e48p-4 : inexact-ok
+= log2p1 upward intel96 0x6.a0cf4p-4 : 0x8.0031d5259399e49p-4 : inexact-ok
+= log2p1 downward m68k96 0x6.a0cf4p-4 : 0x8.0031d5259399e48p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.a0cf4p-4 : 0x8.0031d5259399e48p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.a0cf4p-4 : 0x8.0031d5259399e48p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.a0cf4p-4 : 0x8.0031d5259399e49p-4 : inexact-ok
+= log2p1 downward binary128 0x6.a0cf4p-4 : 0x8.0031d5259399e483b6c7d6a7e5fp-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.a0cf4p-4 : 0x8.0031d5259399e483b6c7d6a7e5fp-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.a0cf4p-4 : 0x8.0031d5259399e483b6c7d6a7e5fp-4 : inexact-ok
+= log2p1 upward binary128 0x6.a0cf4p-4 : 0x8.0031d5259399e483b6c7d6a7e5f8p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.a0cf4p-4 : 0x8.0031d5259399e483b6c7d6a7e4p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.a0cf4p-4 : 0x8.0031d5259399e483b6c7d6a7e4p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.a0cf4p-4 : 0x8.0031d5259399e483b6c7d6a7e4p-4 : inexact-ok
+= log2p1 upward ibm128 0x6.a0cf4p-4 : 0x8.0031d5259399e483b6c7d6a7e8p-4 : inexact-ok
+= log2p1 downward binary64 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dcp-4 : inexact-ok
+= log2p1 tonearest binary64 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc8p-4 : inexact-ok
+= log2p1 towardzero binary64 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dcp-4 : inexact-ok
+= log2p1 upward binary64 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc8p-4 : inexact-ok
+= log2p1 downward intel96 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b5p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b6p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b5p-4 : inexact-ok
+= log2p1 upward intel96 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b6p-4 : inexact-ok
+= log2p1 downward m68k96 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b5p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b6p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b5p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b6p-4 : inexact-ok
+= log2p1 downward binary128 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b5d560332b9b7ep-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b5d560332b9b7ep-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b5d560332b9b7ep-4 : inexact-ok
+= log2p1 upward binary128 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b5d560332b9b7e8p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b5d560332b9b4p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b5d560332b9b8p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b5d560332b9b4p-4 : inexact-ok
+= log2p1 upward ibm128 0x6.a0cf42befceap-4 : 0x8.0031d7f2b2dc5b5d560332b9b8p-4 : inexact-ok
+= log2p1 downward binary64 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dcp-4 : inexact-ok
+= log2p1 tonearest binary64 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dcp-4 : inexact-ok
+= log2p1 towardzero binary64 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dcp-4 : inexact-ok
+= log2p1 upward binary64 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc8p-4 : inexact-ok
+= log2p1 downward intel96 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a1p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a1p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a1p-4 : inexact-ok
+= log2p1 upward intel96 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a2p-4 : inexact-ok
+= log2p1 downward m68k96 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a1p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a1p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a1p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a2p-4 : inexact-ok
+= log2p1 downward binary128 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a13ec071045078p-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a13ec0710450788p-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a13ec071045078p-4 : inexact-ok
+= log2p1 upward binary128 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a13ec0710450788p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a13ec07104504p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a13ec07104508p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a13ec07104504p-4 : inexact-ok
+= log2p1 upward ibm128 0x6.a0cf42befce9cp-4 : 0x8.0031d7f2b2dc1a13ec07104508p-4 : inexact-ok
+= log2p1 downward intel96 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc484p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc484p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc484p-4 : inexact-ok
+= log2p1 upward intel96 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc485p-4 : inexact-ok
+= log2p1 downward m68k96 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc484p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc484p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc484p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc485p-4 : inexact-ok
+= log2p1 downward binary128 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc4844fd239425d6ep-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc4844fd239425d6ep-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc4844fd239425d6ep-4 : inexact-ok
+= log2p1 upward binary128 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc4844fd239425d6e8p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc4844fd239425d4p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc4844fd239425d8p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc4844fd239425d4p-4 : inexact-ok
+= log2p1 upward ibm128 0x6.a0cf42befce9ed48p-4 : 0x8.0031d7f2b2dc4844fd239425d8p-4 : inexact-ok
+= log2p1 downward intel96 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc483p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc484p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc483p-4 : inexact-ok
+= log2p1 upward intel96 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc484p-4 : inexact-ok
+= log2p1 downward m68k96 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc483p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc484p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc483p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc484p-4 : inexact-ok
+= log2p1 downward binary128 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc483cd3f654a18848p-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc483cd3f654a18848p-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc483cd3f654a18848p-4 : inexact-ok
+= log2p1 upward binary128 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc483cd3f654a1885p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc483cd3f654a188p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc483cd3f654a188p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc483cd3f654a188p-4 : inexact-ok
+= log2p1 upward ibm128 0x6.a0cf42befce9ed4p-4 : 0x8.0031d7f2b2dc483cd3f654a18cp-4 : inexact-ok
+= log2p1 downward binary128 0x6.a0cf42befce9ed4085ef59254b48p-4 : 0x8.0031d7f2b2dc483d5c970df96c1p-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.a0cf42befce9ed4085ef59254b48p-4 : 0x8.0031d7f2b2dc483d5c970df96c18p-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.a0cf42befce9ed4085ef59254b48p-4 : 0x8.0031d7f2b2dc483d5c970df96c1p-4 : inexact-ok
+= log2p1 upward binary128 0x6.a0cf42befce9ed4085ef59254b48p-4 : 0x8.0031d7f2b2dc483d5c970df96c18p-4 : inexact-ok
+= log2p1 downward binary128 0x6.a0cf42befce9ed4085ef59254cp-4 : 0x8.0031d7f2b2dc483d5c970df96cdp-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.a0cf42befce9ed4085ef59254cp-4 : 0x8.0031d7f2b2dc483d5c970df96cdp-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.a0cf42befce9ed4085ef59254cp-4 : 0x8.0031d7f2b2dc483d5c970df96cdp-4 : inexact-ok
+= log2p1 upward binary128 0x6.a0cf42befce9ed4085ef59254cp-4 : 0x8.0031d7f2b2dc483d5c970df96cd8p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.a0cf42befce9ed4085ef59254cp-4 : 0x8.0031d7f2b2dc483d5c970df96cp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.a0cf42befce9ed4085ef59254cp-4 : 0x8.0031d7f2b2dc483d5c970df96cp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.a0cf42befce9ed4085ef59254cp-4 : 0x8.0031d7f2b2dc483d5c970df96cp-4 : inexact-ok
+= log2p1 upward ibm128 0x6.a0cf42befce9ed4085ef59254cp-4 : 0x8.0031d7f2b2dc483d5c970df97p-4 : inexact-ok
+= log2p1 downward binary128 0x6.a0cf42befce9ed4085ef59254ap-4 : 0x8.0031d7f2b2dc483d5c970df96acp-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.a0cf42befce9ed4085ef59254ap-4 : 0x8.0031d7f2b2dc483d5c970df96ac8p-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.a0cf42befce9ed4085ef59254ap-4 : 0x8.0031d7f2b2dc483d5c970df96acp-4 : inexact-ok
+= log2p1 upward binary128 0x6.a0cf42befce9ed4085ef59254ap-4 : 0x8.0031d7f2b2dc483d5c970df96ac8p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.a0cf42befce9ed4085ef59254ap-4 : 0x8.0031d7f2b2dc483d5c970df968p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.a0cf42befce9ed4085ef59254ap-4 : 0x8.0031d7f2b2dc483d5c970df96cp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.a0cf42befce9ed4085ef59254ap-4 : 0x8.0031d7f2b2dc483d5c970df968p-4 : inexact-ok
+= log2p1 upward ibm128 0x6.a0cf42befce9ed4085ef59254ap-4 : 0x8.0031d7f2b2dc483d5c970df96cp-4 : inexact-ok
+log2p1 max
+= log2p1 downward binary32 0xf.fffffp+124 : 0x7.fffff8p+4 : inexact-ok
+= log2p1 tonearest binary32 0xf.fffffp+124 : 0x8p+4 : inexact-ok
+= log2p1 towardzero binary32 0xf.fffffp+124 : 0x7.fffff8p+4 : inexact-ok
+= log2p1 upward binary32 0xf.fffffp+124 : 0x8p+4 : inexact-ok
+= log2p1 downward binary64 0xf.fffffp+124 : 0x7.ffffffe8eab88p+4 : inexact-ok
+= log2p1 tonearest binary64 0xf.fffffp+124 : 0x7.ffffffe8eab88p+4 : inexact-ok
+= log2p1 towardzero binary64 0xf.fffffp+124 : 0x7.ffffffe8eab88p+4 : inexact-ok
+= log2p1 upward binary64 0xf.fffffp+124 : 0x7.ffffffe8eab8cp+4 : inexact-ok
+= log2p1 downward intel96 0xf.fffffp+124 : 0x7.ffffffe8eab88f48p+4 : inexact-ok
+= log2p1 tonearest intel96 0xf.fffffp+124 : 0x7.ffffffe8eab88f48p+4 : inexact-ok
+= log2p1 towardzero intel96 0xf.fffffp+124 : 0x7.ffffffe8eab88f48p+4 : inexact-ok
+= log2p1 upward intel96 0xf.fffffp+124 : 0x7.ffffffe8eab88f5p+4 : inexact-ok
+= log2p1 downward m68k96 0xf.fffffp+124 : 0x7.ffffffe8eab88f48p+4 : inexact-ok
+= log2p1 tonearest m68k96 0xf.fffffp+124 : 0x7.ffffffe8eab88f48p+4 : inexact-ok
+= log2p1 towardzero m68k96 0xf.fffffp+124 : 0x7.ffffffe8eab88f48p+4 : inexact-ok
+= log2p1 upward m68k96 0xf.fffffp+124 : 0x7.ffffffe8eab88f5p+4 : inexact-ok
+= log2p1 downward binary128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a104332p+4 : inexact-ok
+= log2p1 tonearest binary128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a104332p+4 : inexact-ok
+= log2p1 towardzero binary128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a104332p+4 : inexact-ok
+= log2p1 upward binary128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a1043324p+4 : inexact-ok
+= log2p1 downward ibm128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a10432p+4 : inexact-ok
+= log2p1 tonearest ibm128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a10434p+4 : inexact-ok
+= log2p1 towardzero ibm128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a10432p+4 : inexact-ok
+= log2p1 upward ibm128 0xf.fffffp+124 : 0x7.ffffffe8eab88f49d947a10434p+4 : inexact-ok
+= log2p1 downward binary64 0xf.ffffffffffff8p+1020 : 0x3.ffffffffffffep+8 : inexact-ok
+= log2p1 tonearest binary64 0xf.ffffffffffff8p+1020 : 0x4p+8 : inexact-ok
+= log2p1 towardzero binary64 0xf.ffffffffffff8p+1020 : 0x3.ffffffffffffep+8 : inexact-ok
+= log2p1 upward binary64 0xf.ffffffffffff8p+1020 : 0x4p+8 : inexact-ok
+= log2p1 downward intel96 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4p+8 : inexact-ok
+= log2p1 tonearest intel96 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4p+8 : inexact-ok
+= log2p1 towardzero intel96 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4p+8 : inexact-ok
+= log2p1 upward intel96 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff8p+8 : inexact-ok
+= log2p1 downward m68k96 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4p+8 : inexact-ok
+= log2p1 tonearest m68k96 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4p+8 : inexact-ok
+= log2p1 towardzero m68k96 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4p+8 : inexact-ok
+= log2p1 upward m68k96 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff8p+8 : inexact-ok
+= log2p1 downward binary128 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4755c4d6a3e8p+8 : inexact-ok
+= log2p1 tonearest binary128 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4755c4d6a3e8p+8 : inexact-ok
+= log2p1 towardzero binary128 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4755c4d6a3e8p+8 : inexact-ok
+= log2p1 upward binary128 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4755c4d6a3e82p+8 : inexact-ok
+= log2p1 downward ibm128 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4755c4d6a3ep+8 : inexact-ok
+= log2p1 tonearest ibm128 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4755c4d6a3fp+8 : inexact-ok
+= log2p1 towardzero ibm128 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4755c4d6a3ep+8 : inexact-ok
+= log2p1 upward ibm128 0xf.ffffffffffff8p+1020 : 0x3.fffffffffffffff4755c4d6a3fp+8 : inexact-ok
+= log2p1 downward intel96 0xf.fffffffffffffffp+16380 : 0x3.fffffffffffffffcp+12 : inexact-ok
+= log2p1 tonearest intel96 0xf.fffffffffffffffp+16380 : 0x4p+12 : inexact-ok
+= log2p1 towardzero intel96 0xf.fffffffffffffffp+16380 : 0x3.fffffffffffffffcp+12 : inexact-ok
+= log2p1 upward intel96 0xf.fffffffffffffffp+16380 : 0x4p+12 : inexact-ok
+= log2p1 downward m68k96 0xf.fffffffffffffffp+16380 : 0x3.fffffffffffffffcp+12 : inexact-ok
+= log2p1 tonearest m68k96 0xf.fffffffffffffffp+16380 : 0x4p+12 : inexact-ok
+= log2p1 towardzero m68k96 0xf.fffffffffffffffp+16380 : 0x3.fffffffffffffffcp+12 : inexact-ok
+= log2p1 upward m68k96 0xf.fffffffffffffffp+16380 : 0x4p+12 : inexact-ok
+= log2p1 downward binary128 0xf.fffffffffffffffp+16380 : 0x3.ffffffffffffffffffe8eab89ad4p+12 : inexact-ok
+= log2p1 tonearest binary128 0xf.fffffffffffffffp+16380 : 0x3.ffffffffffffffffffe8eab89ad4p+12 : inexact-ok
+= log2p1 towardzero binary128 0xf.fffffffffffffffp+16380 : 0x3.ffffffffffffffffffe8eab89ad4p+12 : inexact-ok
+= log2p1 upward binary128 0xf.fffffffffffffffp+16380 : 0x3.ffffffffffffffffffe8eab89ad6p+12 : inexact-ok
+= log2p1 downward binary128 0xf.fffffffffffffffffffffffffff8p+16380 : 0x3.fffffffffffffffffffffffffffep+12 : inexact-ok
+= log2p1 tonearest binary128 0xf.fffffffffffffffffffffffffff8p+16380 : 0x4p+12 : inexact-ok
+= log2p1 towardzero binary128 0xf.fffffffffffffffffffffffffff8p+16380 : 0x3.fffffffffffffffffffffffffffep+12 : inexact-ok
+= log2p1 upward binary128 0xf.fffffffffffffffffffffffffff8p+16380 : 0x4p+12 : inexact-ok
+= log2p1 downward binary128 0xf.ffffffffffffbffffffffffffcp+1020 : 0x3.fffffffffffffffa3aae26b51f4p+8 : inexact-ok
+= log2p1 tonearest binary128 0xf.ffffffffffffbffffffffffffcp+1020 : 0x3.fffffffffffffffa3aae26b51f4p+8 : inexact-ok
+= log2p1 towardzero binary128 0xf.ffffffffffffbffffffffffffcp+1020 : 0x3.fffffffffffffffa3aae26b51f4p+8 : inexact-ok
+= log2p1 upward binary128 0xf.ffffffffffffbffffffffffffcp+1020 : 0x3.fffffffffffffffa3aae26b51f42p+8 : inexact-ok
+= log2p1 downward ibm128 0xf.ffffffffffffbffffffffffffcp+1020 : 0x3.fffffffffffffffa3aae26b51fp+8 : inexact-ok
+= log2p1 tonearest ibm128 0xf.ffffffffffffbffffffffffffcp+1020 : 0x3.fffffffffffffffa3aae26b51fp+8 : inexact-ok
+= log2p1 towardzero ibm128 0xf.ffffffffffffbffffffffffffcp+1020 : 0x3.fffffffffffffffa3aae26b51fp+8 : inexact-ok
+= log2p1 upward ibm128 0xf.ffffffffffffbffffffffffffcp+1020 : 0x3.fffffffffffffffa3aae26b52p+8 : inexact-ok
+log2p1 0x7.2a4368p-4
+= log2p1 downward binary32 0x7.2a4368p-4 : 0x8.8ac63p-4 : inexact-ok
+= log2p1 tonearest binary32 0x7.2a4368p-4 : 0x8.8ac64p-4 : inexact-ok
+= log2p1 towardzero binary32 0x7.2a4368p-4 : 0x8.8ac63p-4 : inexact-ok
+= log2p1 upward binary32 0x7.2a4368p-4 : 0x8.8ac64p-4 : inexact-ok
+= log2p1 downward binary64 0x7.2a4368p-4 : 0x8.8ac6393d19eep-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.2a4368p-4 : 0x8.8ac6393d19ee8p-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.2a4368p-4 : 0x8.8ac6393d19eep-4 : inexact-ok
+= log2p1 upward binary64 0x7.2a4368p-4 : 0x8.8ac6393d19ee8p-4 : inexact-ok
+= log2p1 downward intel96 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b1p-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b2p-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b1p-4 : inexact-ok
+= log2p1 upward intel96 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b2p-4 : inexact-ok
+= log2p1 downward m68k96 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b1p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b2p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b1p-4 : inexact-ok
+= log2p1 upward m68k96 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b2p-4 : inexact-ok
+= log2p1 downward binary128 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b1c76048fa0d97p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b1c76048fa0d978p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b1c76048fa0d97p-4 : inexact-ok
+= log2p1 upward binary128 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b1c76048fa0d978p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b1c76048fa0d8p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b1c76048fa0d8p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b1c76048fa0d8p-4 : inexact-ok
+= log2p1 upward ibm128 0x7.2a4368p-4 : 0x8.8ac6393d19ee6b1c76048fa0dcp-4 : inexact-ok
+log2p1 0x6.d3a118p-4
+= log2p1 downward binary32 0x6.d3a118p-4 : 0x8.33cf5p-4 : inexact-ok
+= log2p1 tonearest binary32 0x6.d3a118p-4 : 0x8.33cf6p-4 : inexact-ok
+= log2p1 towardzero binary32 0x6.d3a118p-4 : 0x8.33cf5p-4 : inexact-ok
+= log2p1 upward binary32 0x6.d3a118p-4 : 0x8.33cf6p-4 : inexact-ok
+= log2p1 downward binary64 0x6.d3a118p-4 : 0x8.33cf5fc557078p-4 : inexact-ok
+= log2p1 tonearest binary64 0x6.d3a118p-4 : 0x8.33cf5fc55708p-4 : inexact-ok
+= log2p1 towardzero binary64 0x6.d3a118p-4 : 0x8.33cf5fc557078p-4 : inexact-ok
+= log2p1 upward binary64 0x6.d3a118p-4 : 0x8.33cf5fc55708p-4 : inexact-ok
+= log2p1 downward intel96 0x6.d3a118p-4 : 0x8.33cf5fc55707e24p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.d3a118p-4 : 0x8.33cf5fc55707e24p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.d3a118p-4 : 0x8.33cf5fc55707e24p-4 : inexact-ok
+= log2p1 upward intel96 0x6.d3a118p-4 : 0x8.33cf5fc55707e25p-4 : inexact-ok
+= log2p1 downward m68k96 0x6.d3a118p-4 : 0x8.33cf5fc55707e24p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.d3a118p-4 : 0x8.33cf5fc55707e24p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.d3a118p-4 : 0x8.33cf5fc55707e24p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.d3a118p-4 : 0x8.33cf5fc55707e25p-4 : inexact-ok
+= log2p1 downward binary128 0x6.d3a118p-4 : 0x8.33cf5fc55707e247166db43908a8p-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.d3a118p-4 : 0x8.33cf5fc55707e247166db43908bp-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.d3a118p-4 : 0x8.33cf5fc55707e247166db43908a8p-4 : inexact-ok
+= log2p1 upward binary128 0x6.d3a118p-4 : 0x8.33cf5fc55707e247166db43908bp-4 : inexact-ok
+= log2p1 downward ibm128 0x6.d3a118p-4 : 0x8.33cf5fc55707e247166db43908p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.d3a118p-4 : 0x8.33cf5fc55707e247166db43908p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.d3a118p-4 : 0x8.33cf5fc55707e247166db43908p-4 : inexact-ok
+= log2p1 upward ibm128 0x6.d3a118p-4 : 0x8.33cf5fc55707e247166db4390cp-4 : inexact-ok
+log2p1 0x5.03f228p+0
+= log2p1 downward binary32 0x5.03f228p+0 : 0x2.96b2acp+0 : inexact-ok
+= log2p1 tonearest binary32 0x5.03f228p+0 : 0x2.96b2bp+0 : inexact-ok
+= log2p1 towardzero binary32 0x5.03f228p+0 : 0x2.96b2acp+0 : inexact-ok
+= log2p1 upward binary32 0x5.03f228p+0 : 0x2.96b2bp+0 : inexact-ok
+= log2p1 downward binary64 0x5.03f228p+0 : 0x2.96b2aea66dc4ap+0 : inexact-ok
+= log2p1 tonearest binary64 0x5.03f228p+0 : 0x2.96b2aea66dc4ap+0 : inexact-ok
+= log2p1 towardzero binary64 0x5.03f228p+0 : 0x2.96b2aea66dc4ap+0 : inexact-ok
+= log2p1 upward binary64 0x5.03f228p+0 : 0x2.96b2aea66dc4cp+0 : inexact-ok
+= log2p1 downward intel96 0x5.03f228p+0 : 0x2.96b2aea66dc4abe4p+0 : inexact-ok
+= log2p1 tonearest intel96 0x5.03f228p+0 : 0x2.96b2aea66dc4abe8p+0 : inexact-ok
+= log2p1 towardzero intel96 0x5.03f228p+0 : 0x2.96b2aea66dc4abe4p+0 : inexact-ok
+= log2p1 upward intel96 0x5.03f228p+0 : 0x2.96b2aea66dc4abe8p+0 : inexact-ok
+= log2p1 downward m68k96 0x5.03f228p+0 : 0x2.96b2aea66dc4abe4p+0 : inexact-ok
+= log2p1 tonearest m68k96 0x5.03f228p+0 : 0x2.96b2aea66dc4abe8p+0 : inexact-ok
+= log2p1 towardzero m68k96 0x5.03f228p+0 : 0x2.96b2aea66dc4abe4p+0 : inexact-ok
+= log2p1 upward m68k96 0x5.03f228p+0 : 0x2.96b2aea66dc4abe8p+0 : inexact-ok
+= log2p1 downward binary128 0x5.03f228p+0 : 0x2.96b2aea66dc4abe7061d213ba8b4p+0 : inexact-ok
+= log2p1 tonearest binary128 0x5.03f228p+0 : 0x2.96b2aea66dc4abe7061d213ba8b6p+0 : inexact-ok
+= log2p1 towardzero binary128 0x5.03f228p+0 : 0x2.96b2aea66dc4abe7061d213ba8b4p+0 : inexact-ok
+= log2p1 upward binary128 0x5.03f228p+0 : 0x2.96b2aea66dc4abe7061d213ba8b6p+0 : inexact-ok
+= log2p1 downward ibm128 0x5.03f228p+0 : 0x2.96b2aea66dc4abe7061d213ba8p+0 : inexact-ok
+= log2p1 tonearest ibm128 0x5.03f228p+0 : 0x2.96b2aea66dc4abe7061d213ba9p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x5.03f228p+0 : 0x2.96b2aea66dc4abe7061d213ba8p+0 : inexact-ok
+= log2p1 upward ibm128 0x5.03f228p+0 : 0x2.96b2aea66dc4abe7061d213ba9p+0 : inexact-ok
+log2p1 0x7.264963888ac9p-4
+= log2p1 downward binary32 0x7.264968p-4 : 0x8.86cf7p-4 : inexact-ok
+= log2p1 tonearest binary32 0x7.264968p-4 : 0x8.86cf8p-4 : inexact-ok
+= log2p1 towardzero binary32 0x7.264968p-4 : 0x8.86cf7p-4 : inexact-ok
+= log2p1 upward binary32 0x7.264968p-4 : 0x8.86cf8p-4 : inexact-ok
+= log2p1 downward binary64 0x7.264968p-4 : 0x8.86cf7c4d6b298p-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.264968p-4 : 0x8.86cf7c4d6b2ap-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.264968p-4 : 0x8.86cf7c4d6b298p-4 : inexact-ok
+= log2p1 upward binary64 0x7.264968p-4 : 0x8.86cf7c4d6b2ap-4 : inexact-ok
+= log2p1 downward intel96 0x7.264968p-4 : 0x8.86cf7c4d6b29ea1p-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.264968p-4 : 0x8.86cf7c4d6b29ea2p-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.264968p-4 : 0x8.86cf7c4d6b29ea1p-4 : inexact-ok
+= log2p1 upward intel96 0x7.264968p-4 : 0x8.86cf7c4d6b29ea2p-4 : inexact-ok
+= log2p1 downward m68k96 0x7.264968p-4 : 0x8.86cf7c4d6b29ea1p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.264968p-4 : 0x8.86cf7c4d6b29ea2p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.264968p-4 : 0x8.86cf7c4d6b29ea1p-4 : inexact-ok
+= log2p1 upward m68k96 0x7.264968p-4 : 0x8.86cf7c4d6b29ea2p-4 : inexact-ok
+= log2p1 downward binary128 0x7.264968p-4 : 0x8.86cf7c4d6b29ea1b7d2626b2b33p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.264968p-4 : 0x8.86cf7c4d6b29ea1b7d2626b2b338p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.264968p-4 : 0x8.86cf7c4d6b29ea1b7d2626b2b33p-4 : inexact-ok
+= log2p1 upward binary128 0x7.264968p-4 : 0x8.86cf7c4d6b29ea1b7d2626b2b338p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.264968p-4 : 0x8.86cf7c4d6b29ea1b7d2626b2bp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.264968p-4 : 0x8.86cf7c4d6b29ea1b7d2626b2b4p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.264968p-4 : 0x8.86cf7c4d6b29ea1b7d2626b2bp-4 : inexact-ok
+= log2p1 upward ibm128 0x7.264968p-4 : 0x8.86cf7c4d6b29ea1b7d2626b2b4p-4 : inexact-ok
+= log2p1 downward binary32 0x7.26496p-4 : 0x8.86cf7p-4 : inexact-ok
+= log2p1 tonearest binary32 0x7.26496p-4 : 0x8.86cf7p-4 : inexact-ok
+= log2p1 towardzero binary32 0x7.26496p-4 : 0x8.86cf7p-4 : inexact-ok
+= log2p1 upward binary32 0x7.26496p-4 : 0x8.86cf8p-4 : inexact-ok
+= log2p1 downward binary64 0x7.26496p-4 : 0x8.86cf74534bdp-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.26496p-4 : 0x8.86cf74534bdp-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.26496p-4 : 0x8.86cf74534bdp-4 : inexact-ok
+= log2p1 upward binary64 0x7.26496p-4 : 0x8.86cf74534bd08p-4 : inexact-ok
+= log2p1 downward intel96 0x7.26496p-4 : 0x8.86cf74534bd01d7p-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.26496p-4 : 0x8.86cf74534bd01d7p-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.26496p-4 : 0x8.86cf74534bd01d7p-4 : inexact-ok
+= log2p1 upward intel96 0x7.26496p-4 : 0x8.86cf74534bd01d8p-4 : inexact-ok
+= log2p1 downward m68k96 0x7.26496p-4 : 0x8.86cf74534bd01d7p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.26496p-4 : 0x8.86cf74534bd01d7p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.26496p-4 : 0x8.86cf74534bd01d7p-4 : inexact-ok
+= log2p1 upward m68k96 0x7.26496p-4 : 0x8.86cf74534bd01d8p-4 : inexact-ok
+= log2p1 downward binary128 0x7.26496p-4 : 0x8.86cf74534bd01d760e529a8582ep-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.26496p-4 : 0x8.86cf74534bd01d760e529a8582ep-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.26496p-4 : 0x8.86cf74534bd01d760e529a8582ep-4 : inexact-ok
+= log2p1 upward binary128 0x7.26496p-4 : 0x8.86cf74534bd01d760e529a8582e8p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.26496p-4 : 0x8.86cf74534bd01d760e529a858p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.26496p-4 : 0x8.86cf74534bd01d760e529a8584p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.26496p-4 : 0x8.86cf74534bd01d760e529a858p-4 : inexact-ok
+= log2p1 upward ibm128 0x7.26496p-4 : 0x8.86cf74534bd01d760e529a8584p-4 : inexact-ok
+= log2p1 downward binary64 0x7.264963888ac9p-4 : 0x8.86cf77d93e0ap-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.264963888ac9p-4 : 0x8.86cf77d93e0ap-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.264963888ac9p-4 : 0x8.86cf77d93e0ap-4 : inexact-ok
+= log2p1 upward binary64 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a8p-4 : inexact-ok
+= log2p1 downward intel96 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20ep-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20fp-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20ep-4 : inexact-ok
+= log2p1 upward intel96 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20fp-4 : inexact-ok
+= log2p1 downward m68k96 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20ep-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20fp-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20ep-4 : inexact-ok
+= log2p1 upward m68k96 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20fp-4 : inexact-ok
+= log2p1 downward binary128 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20ef5722b8e1eb58p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20ef5722b8e1eb6p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20ef5722b8e1eb58p-4 : inexact-ok
+= log2p1 upward binary128 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20ef5722b8e1eb6p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20ef5722b8e1e8p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20ef5722b8e1ecp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20ef5722b8e1e8p-4 : inexact-ok
+= log2p1 upward ibm128 0x7.264963888ac9p-4 : 0x8.86cf77d93e0a20ef5722b8e1ecp-4 : inexact-ok
+log2p1 0x8.786bdp-4
+= log2p1 downward binary32 0x8.786bdp-4 : 0x9.ceb4ep-4 : inexact-ok
+= log2p1 tonearest binary32 0x8.786bdp-4 : 0x9.ceb4ep-4 : inexact-ok
+= log2p1 towardzero binary32 0x8.786bdp-4 : 0x9.ceb4ep-4 : inexact-ok
+= log2p1 upward binary32 0x8.786bdp-4 : 0x9.ceb4fp-4 : inexact-ok
+= log2p1 downward binary64 0x8.786bdp-4 : 0x9.ceb4e6b738158p-4 : inexact-ok
+= log2p1 tonearest binary64 0x8.786bdp-4 : 0x9.ceb4e6b738158p-4 : inexact-ok
+= log2p1 towardzero binary64 0x8.786bdp-4 : 0x9.ceb4e6b738158p-4 : inexact-ok
+= log2p1 upward binary64 0x8.786bdp-4 : 0x9.ceb4e6b73816p-4 : inexact-ok
+= log2p1 downward intel96 0x8.786bdp-4 : 0x9.ceb4e6b73815a5p-4 : inexact-ok
+= log2p1 tonearest intel96 0x8.786bdp-4 : 0x9.ceb4e6b73815a5p-4 : inexact-ok
+= log2p1 towardzero intel96 0x8.786bdp-4 : 0x9.ceb4e6b73815a5p-4 : inexact-ok
+= log2p1 upward intel96 0x8.786bdp-4 : 0x9.ceb4e6b73815a51p-4 : inexact-ok
+= log2p1 downward m68k96 0x8.786bdp-4 : 0x9.ceb4e6b73815a5p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x8.786bdp-4 : 0x9.ceb4e6b73815a5p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x8.786bdp-4 : 0x9.ceb4e6b73815a5p-4 : inexact-ok
+= log2p1 upward m68k96 0x8.786bdp-4 : 0x9.ceb4e6b73815a51p-4 : inexact-ok
+= log2p1 downward binary128 0x8.786bdp-4 : 0x9.ceb4e6b73815a504dfa91fd4b5p-4 : inexact-ok
+= log2p1 tonearest binary128 0x8.786bdp-4 : 0x9.ceb4e6b73815a504dfa91fd4b5p-4 : inexact-ok
+= log2p1 towardzero binary128 0x8.786bdp-4 : 0x9.ceb4e6b73815a504dfa91fd4b5p-4 : inexact-ok
+= log2p1 upward binary128 0x8.786bdp-4 : 0x9.ceb4e6b73815a504dfa91fd4b508p-4 : inexact-ok
+= log2p1 downward ibm128 0x8.786bdp-4 : 0x9.ceb4e6b73815a504dfa91fd4b4p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x8.786bdp-4 : 0x9.ceb4e6b73815a504dfa91fd4b4p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x8.786bdp-4 : 0x9.ceb4e6b73815a504dfa91fd4b4p-4 : inexact-ok
+= log2p1 upward ibm128 0x8.786bdp-4 : 0x9.ceb4e6b73815a504dfa91fd4b8p-4 : inexact-ok
+log2p1 0x7.89dc17790eeb4p-4
+= log2p1 downward binary32 0x7.89dc18p-4 : 0x8.e945dp-4 : inexact-ok
+= log2p1 tonearest binary32 0x7.89dc18p-4 : 0x8.e945ep-4 : inexact-ok
+= log2p1 towardzero binary32 0x7.89dc18p-4 : 0x8.e945dp-4 : inexact-ok
+= log2p1 upward binary32 0x7.89dc18p-4 : 0x8.e945ep-4 : inexact-ok
+= log2p1 downward binary64 0x7.89dc18p-4 : 0x8.e945d9046f2ap-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.89dc18p-4 : 0x8.e945d9046f2a8p-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.89dc18p-4 : 0x8.e945d9046f2ap-4 : inexact-ok
+= log2p1 upward binary64 0x7.89dc18p-4 : 0x8.e945d9046f2a8p-4 : inexact-ok
+= log2p1 downward intel96 0x7.89dc18p-4 : 0x8.e945d9046f2a40cp-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.89dc18p-4 : 0x8.e945d9046f2a40cp-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.89dc18p-4 : 0x8.e945d9046f2a40cp-4 : inexact-ok
+= log2p1 upward intel96 0x7.89dc18p-4 : 0x8.e945d9046f2a40dp-4 : inexact-ok
+= log2p1 downward m68k96 0x7.89dc18p-4 : 0x8.e945d9046f2a40cp-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.89dc18p-4 : 0x8.e945d9046f2a40cp-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.89dc18p-4 : 0x8.e945d9046f2a40cp-4 : inexact-ok
+= log2p1 upward m68k96 0x7.89dc18p-4 : 0x8.e945d9046f2a40dp-4 : inexact-ok
+= log2p1 downward binary128 0x7.89dc18p-4 : 0x8.e945d9046f2a40c7b47774b4fe98p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.89dc18p-4 : 0x8.e945d9046f2a40c7b47774b4feap-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.89dc18p-4 : 0x8.e945d9046f2a40c7b47774b4fe98p-4 : inexact-ok
+= log2p1 upward binary128 0x7.89dc18p-4 : 0x8.e945d9046f2a40c7b47774b4feap-4 : inexact-ok
+= log2p1 downward ibm128 0x7.89dc18p-4 : 0x8.e945d9046f2a40c7b47774b4fcp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.89dc18p-4 : 0x8.e945d9046f2a40c7b47774b5p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.89dc18p-4 : 0x8.e945d9046f2a40c7b47774b4fcp-4 : inexact-ok
+= log2p1 upward ibm128 0x7.89dc18p-4 : 0x8.e945d9046f2a40c7b47774b5p-4 : inexact-ok
+= log2p1 downward binary32 0x7.89dc1p-4 : 0x8.e945dp-4 : inexact-ok
+= log2p1 tonearest binary32 0x7.89dc1p-4 : 0x8.e945dp-4 : inexact-ok
+= log2p1 towardzero binary32 0x7.89dc1p-4 : 0x8.e945dp-4 : inexact-ok
+= log2p1 upward binary32 0x7.89dc1p-4 : 0x8.e945ep-4 : inexact-ok
+= log2p1 downward binary64 0x7.89dc1p-4 : 0x8.e945d12c0e6e8p-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.89dc1p-4 : 0x8.e945d12c0e6fp-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.89dc1p-4 : 0x8.e945d12c0e6e8p-4 : inexact-ok
+= log2p1 upward binary64 0x7.89dc1p-4 : 0x8.e945d12c0e6fp-4 : inexact-ok
+= log2p1 downward intel96 0x7.89dc1p-4 : 0x8.e945d12c0e6ee7p-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.89dc1p-4 : 0x8.e945d12c0e6ee7p-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.89dc1p-4 : 0x8.e945d12c0e6ee7p-4 : inexact-ok
+= log2p1 upward intel96 0x7.89dc1p-4 : 0x8.e945d12c0e6ee71p-4 : inexact-ok
+= log2p1 downward m68k96 0x7.89dc1p-4 : 0x8.e945d12c0e6ee7p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.89dc1p-4 : 0x8.e945d12c0e6ee7p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.89dc1p-4 : 0x8.e945d12c0e6ee7p-4 : inexact-ok
+= log2p1 upward m68k96 0x7.89dc1p-4 : 0x8.e945d12c0e6ee71p-4 : inexact-ok
+= log2p1 downward binary128 0x7.89dc1p-4 : 0x8.e945d12c0e6ee704f7b8b42201bp-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.89dc1p-4 : 0x8.e945d12c0e6ee704f7b8b42201bp-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.89dc1p-4 : 0x8.e945d12c0e6ee704f7b8b42201bp-4 : inexact-ok
+= log2p1 upward binary128 0x7.89dc1p-4 : 0x8.e945d12c0e6ee704f7b8b42201b8p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.89dc1p-4 : 0x8.e945d12c0e6ee704f7b8b422p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.89dc1p-4 : 0x8.e945d12c0e6ee704f7b8b422p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.89dc1p-4 : 0x8.e945d12c0e6ee704f7b8b422p-4 : inexact-ok
+= log2p1 upward ibm128 0x7.89dc1p-4 : 0x8.e945d12c0e6ee704f7b8b42204p-4 : inexact-ok
+= log2p1 downward binary64 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6bp-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b8p-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6bp-4 : inexact-ok
+= log2p1 upward binary64 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b8p-4 : inexact-ok
+= log2p1 downward intel96 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b586p-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b586p-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b586p-4 : inexact-ok
+= log2p1 upward intel96 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b587p-4 : inexact-ok
+= log2p1 downward m68k96 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b586p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b586p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b586p-4 : inexact-ok
+= log2p1 upward m68k96 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b587p-4 : inexact-ok
+= log2p1 downward binary128 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b5862e21590e7459p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b5862e21590e7459p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b5862e21590e7459p-4 : inexact-ok
+= log2p1 upward binary128 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b5862e21590e74598p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b5862e21590e744p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b5862e21590e744p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b5862e21590e744p-4 : inexact-ok
+= log2p1 upward ibm128 0x7.89dc17790eeb4p-4 : 0x8.e945d8801a6b5862e21590e748p-4 : inexact-ok
+log2p1 0x9.81ccf8887c24a7bp-4
+= log2p1 downward binary32 0x9.81cdp-4 : 0xa.c3e25p-4 : inexact-ok
+= log2p1 tonearest binary32 0x9.81cdp-4 : 0xa.c3e25p-4 : inexact-ok
+= log2p1 towardzero binary32 0x9.81cdp-4 : 0xa.c3e25p-4 : inexact-ok
+= log2p1 upward binary32 0x9.81cdp-4 : 0xa.c3e26p-4 : inexact-ok
+= log2p1 downward binary64 0x9.81cdp-4 : 0xa.c3e2530f0a4c8p-4 : inexact-ok
+= log2p1 tonearest binary64 0x9.81cdp-4 : 0xa.c3e2530f0a4dp-4 : inexact-ok
+= log2p1 towardzero binary64 0x9.81cdp-4 : 0xa.c3e2530f0a4c8p-4 : inexact-ok
+= log2p1 upward binary64 0x9.81cdp-4 : 0xa.c3e2530f0a4dp-4 : inexact-ok
+= log2p1 downward intel96 0x9.81cdp-4 : 0xa.c3e2530f0a4cef5p-4 : inexact-ok
+= log2p1 tonearest intel96 0x9.81cdp-4 : 0xa.c3e2530f0a4cef6p-4 : inexact-ok
+= log2p1 towardzero intel96 0x9.81cdp-4 : 0xa.c3e2530f0a4cef5p-4 : inexact-ok
+= log2p1 upward intel96 0x9.81cdp-4 : 0xa.c3e2530f0a4cef6p-4 : inexact-ok
+= log2p1 downward m68k96 0x9.81cdp-4 : 0xa.c3e2530f0a4cef5p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x9.81cdp-4 : 0xa.c3e2530f0a4cef6p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x9.81cdp-4 : 0xa.c3e2530f0a4cef5p-4 : inexact-ok
+= log2p1 upward m68k96 0x9.81cdp-4 : 0xa.c3e2530f0a4cef6p-4 : inexact-ok
+= log2p1 downward binary128 0x9.81cdp-4 : 0xa.c3e2530f0a4cef5e0347d0efa0a8p-4 : inexact-ok
+= log2p1 tonearest binary128 0x9.81cdp-4 : 0xa.c3e2530f0a4cef5e0347d0efa0bp-4 : inexact-ok
+= log2p1 towardzero binary128 0x9.81cdp-4 : 0xa.c3e2530f0a4cef5e0347d0efa0a8p-4 : inexact-ok
+= log2p1 upward binary128 0x9.81cdp-4 : 0xa.c3e2530f0a4cef5e0347d0efa0bp-4 : inexact-ok
+= log2p1 downward ibm128 0x9.81cdp-4 : 0xa.c3e2530f0a4cef5e0347d0efap-4 : inexact-ok
+= log2p1 tonearest ibm128 0x9.81cdp-4 : 0xa.c3e2530f0a4cef5e0347d0efap-4 : inexact-ok
+= log2p1 towardzero ibm128 0x9.81cdp-4 : 0xa.c3e2530f0a4cef5e0347d0efap-4 : inexact-ok
+= log2p1 upward ibm128 0x9.81cdp-4 : 0xa.c3e2530f0a4cef5e0347d0efa4p-4 : inexact-ok
+= log2p1 downward binary32 0x9.81ccfp-4 : 0xa.c3e24p-4 : inexact-ok
+= log2p1 tonearest binary32 0x9.81ccfp-4 : 0xa.c3e24p-4 : inexact-ok
+= log2p1 towardzero binary32 0x9.81ccfp-4 : 0xa.c3e24p-4 : inexact-ok
+= log2p1 upward binary32 0x9.81ccfp-4 : 0xa.c3e25p-4 : inexact-ok
+= log2p1 downward binary64 0x9.81ccfp-4 : 0xa.c3e2449447a5p-4 : inexact-ok
+= log2p1 tonearest binary64 0x9.81ccfp-4 : 0xa.c3e2449447a5p-4 : inexact-ok
+= log2p1 towardzero binary64 0x9.81ccfp-4 : 0xa.c3e2449447a5p-4 : inexact-ok
+= log2p1 upward binary64 0x9.81ccfp-4 : 0xa.c3e2449447a58p-4 : inexact-ok
+= log2p1 downward intel96 0x9.81ccfp-4 : 0xa.c3e2449447a52b5p-4 : inexact-ok
+= log2p1 tonearest intel96 0x9.81ccfp-4 : 0xa.c3e2449447a52b6p-4 : inexact-ok
+= log2p1 towardzero intel96 0x9.81ccfp-4 : 0xa.c3e2449447a52b5p-4 : inexact-ok
+= log2p1 upward intel96 0x9.81ccfp-4 : 0xa.c3e2449447a52b6p-4 : inexact-ok
+= log2p1 downward m68k96 0x9.81ccfp-4 : 0xa.c3e2449447a52b5p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x9.81ccfp-4 : 0xa.c3e2449447a52b6p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x9.81ccfp-4 : 0xa.c3e2449447a52b5p-4 : inexact-ok
+= log2p1 upward m68k96 0x9.81ccfp-4 : 0xa.c3e2449447a52b6p-4 : inexact-ok
+= log2p1 downward binary128 0x9.81ccfp-4 : 0xa.c3e2449447a52b5c659a3721057p-4 : inexact-ok
+= log2p1 tonearest binary128 0x9.81ccfp-4 : 0xa.c3e2449447a52b5c659a37210578p-4 : inexact-ok
+= log2p1 towardzero binary128 0x9.81ccfp-4 : 0xa.c3e2449447a52b5c659a3721057p-4 : inexact-ok
+= log2p1 upward binary128 0x9.81ccfp-4 : 0xa.c3e2449447a52b5c659a37210578p-4 : inexact-ok
+= log2p1 downward ibm128 0x9.81ccfp-4 : 0xa.c3e2449447a52b5c659a372104p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x9.81ccfp-4 : 0xa.c3e2449447a52b5c659a372104p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x9.81ccfp-4 : 0xa.c3e2449447a52b5c659a372104p-4 : inexact-ok
+= log2p1 upward ibm128 0x9.81ccfp-4 : 0xa.c3e2449447a52b5c659a372108p-4 : inexact-ok
+= log2p1 downward binary64 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc98p-4 : inexact-ok
+= log2p1 tonearest binary64 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc98p-4 : inexact-ok
+= log2p1 towardzero binary64 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc98p-4 : inexact-ok
+= log2p1 upward binary64 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2ccap-4 : inexact-ok
+= log2p1 downward intel96 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a13p-4 : inexact-ok
+= log2p1 tonearest intel96 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a13p-4 : inexact-ok
+= log2p1 towardzero intel96 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a13p-4 : inexact-ok
+= log2p1 upward intel96 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a14p-4 : inexact-ok
+= log2p1 downward m68k96 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a13p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a13p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a13p-4 : inexact-ok
+= log2p1 upward m68k96 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a14p-4 : inexact-ok
+= log2p1 downward binary128 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a130895186e1289p-4 : inexact-ok
+= log2p1 tonearest binary128 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a130895186e12898p-4 : inexact-ok
+= log2p1 towardzero binary128 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a130895186e1289p-4 : inexact-ok
+= log2p1 upward binary128 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a130895186e12898p-4 : inexact-ok
+= log2p1 downward ibm128 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a130895186e128p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a130895186e128p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a130895186e128p-4 : inexact-ok
+= log2p1 upward ibm128 0x9.81ccf8887c25p-4 : 0xa.c3e24c4d2cc9a130895186e12cp-4 : inexact-ok
+= log2p1 downward binary64 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc9p-4 : inexact-ok
+= log2p1 tonearest binary64 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc9p-4 : inexact-ok
+= log2p1 towardzero binary64 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc9p-4 : inexact-ok
+= log2p1 upward binary64 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc98p-4 : inexact-ok
+= log2p1 downward intel96 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d5p-4 : inexact-ok
+= log2p1 tonearest intel96 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d6p-4 : inexact-ok
+= log2p1 towardzero intel96 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d5p-4 : inexact-ok
+= log2p1 upward intel96 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d6p-4 : inexact-ok
+= log2p1 downward m68k96 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d5p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d6p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d5p-4 : inexact-ok
+= log2p1 upward m68k96 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d6p-4 : inexact-ok
+= log2p1 downward binary128 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d5a7415d2a78558p-4 : inexact-ok
+= log2p1 tonearest binary128 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d5a7415d2a78558p-4 : inexact-ok
+= log2p1 towardzero binary128 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d5a7415d2a78558p-4 : inexact-ok
+= log2p1 upward binary128 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d5a7415d2a7856p-4 : inexact-ok
+= log2p1 downward ibm128 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d5a7415d2a784p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d5a7415d2a784p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d5a7415d2a784p-4 : inexact-ok
+= log2p1 upward ibm128 0x9.81ccf8887c248p-4 : 0xa.c3e24c4d2cc92d5a7415d2a788p-4 : inexact-ok
+= log2p1 downward intel96 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc9514p-4 : inexact-ok
+= log2p1 tonearest intel96 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc9514p-4 : inexact-ok
+= log2p1 towardzero intel96 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc9514p-4 : inexact-ok
+= log2p1 upward intel96 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc9515p-4 : inexact-ok
+= log2p1 downward m68k96 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc9514p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc9514p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc9514p-4 : inexact-ok
+= log2p1 upward m68k96 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc9515p-4 : inexact-ok
+= log2p1 downward binary128 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc95144f4eb35a8e49p-4 : inexact-ok
+= log2p1 tonearest binary128 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc95144f4eb35a8e498p-4 : inexact-ok
+= log2p1 towardzero binary128 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc95144f4eb35a8e49p-4 : inexact-ok
+= log2p1 upward binary128 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc95144f4eb35a8e498p-4 : inexact-ok
+= log2p1 downward ibm128 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc95144f4eb35a8e4p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc95144f4eb35a8e4p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc95144f4eb35a8e4p-4 : inexact-ok
+= log2p1 upward ibm128 0x9.81ccf8887c24a7bp-4 : 0xa.c3e24c4d2cc95144f4eb35a8e8p-4 : inexact-ok
+log2p1 0xa.5028608bd65f38dp-4
+= log2p1 downward binary32 0xa.50287p-4 : 0xb.7bbdbp-4 : inexact-ok
+= log2p1 tonearest binary32 0xa.50287p-4 : 0xb.7bbdcp-4 : inexact-ok
+= log2p1 towardzero binary32 0xa.50287p-4 : 0xb.7bbdbp-4 : inexact-ok
+= log2p1 upward binary32 0xa.50287p-4 : 0xb.7bbdcp-4 : inexact-ok
+= log2p1 downward binary64 0xa.50287p-4 : 0xb.7bbdbf42ba38p-4 : inexact-ok
+= log2p1 tonearest binary64 0xa.50287p-4 : 0xb.7bbdbf42ba38p-4 : inexact-ok
+= log2p1 towardzero binary64 0xa.50287p-4 : 0xb.7bbdbf42ba38p-4 : inexact-ok
+= log2p1 upward binary64 0xa.50287p-4 : 0xb.7bbdbf42ba388p-4 : inexact-ok
+= log2p1 downward intel96 0xa.50287p-4 : 0xb.7bbdbf42ba381e1p-4 : inexact-ok
+= log2p1 tonearest intel96 0xa.50287p-4 : 0xb.7bbdbf42ba381e1p-4 : inexact-ok
+= log2p1 towardzero intel96 0xa.50287p-4 : 0xb.7bbdbf42ba381e1p-4 : inexact-ok
+= log2p1 upward intel96 0xa.50287p-4 : 0xb.7bbdbf42ba381e2p-4 : inexact-ok
+= log2p1 downward m68k96 0xa.50287p-4 : 0xb.7bbdbf42ba381e1p-4 : inexact-ok
+= log2p1 tonearest m68k96 0xa.50287p-4 : 0xb.7bbdbf42ba381e1p-4 : inexact-ok
+= log2p1 towardzero m68k96 0xa.50287p-4 : 0xb.7bbdbf42ba381e1p-4 : inexact-ok
+= log2p1 upward m68k96 0xa.50287p-4 : 0xb.7bbdbf42ba381e2p-4 : inexact-ok
+= log2p1 downward binary128 0xa.50287p-4 : 0xb.7bbdbf42ba381e10534774e00828p-4 : inexact-ok
+= log2p1 tonearest binary128 0xa.50287p-4 : 0xb.7bbdbf42ba381e10534774e00828p-4 : inexact-ok
+= log2p1 towardzero binary128 0xa.50287p-4 : 0xb.7bbdbf42ba381e10534774e00828p-4 : inexact-ok
+= log2p1 upward binary128 0xa.50287p-4 : 0xb.7bbdbf42ba381e10534774e0083p-4 : inexact-ok
+= log2p1 downward ibm128 0xa.50287p-4 : 0xb.7bbdbf42ba381e10534774e008p-4 : inexact-ok
+= log2p1 tonearest ibm128 0xa.50287p-4 : 0xb.7bbdbf42ba381e10534774e008p-4 : inexact-ok
+= log2p1 towardzero ibm128 0xa.50287p-4 : 0xb.7bbdbf42ba381e10534774e008p-4 : inexact-ok
+= log2p1 upward ibm128 0xa.50287p-4 : 0xb.7bbdbf42ba381e10534774e00cp-4 : inexact-ok
+= log2p1 downward binary32 0xa.50286p-4 : 0xb.7bbdbp-4 : inexact-ok
+= log2p1 tonearest binary32 0xa.50286p-4 : 0xb.7bbdbp-4 : inexact-ok
+= log2p1 towardzero binary32 0xa.50286p-4 : 0xb.7bbdbp-4 : inexact-ok
+= log2p1 upward binary32 0xa.50286p-4 : 0xb.7bbdcp-4 : inexact-ok
+= log2p1 downward binary64 0xa.50286p-4 : 0xb.7bbdb1398559p-4 : inexact-ok
+= log2p1 tonearest binary64 0xa.50286p-4 : 0xb.7bbdb1398559p-4 : inexact-ok
+= log2p1 towardzero binary64 0xa.50286p-4 : 0xb.7bbdb1398559p-4 : inexact-ok
+= log2p1 upward binary64 0xa.50286p-4 : 0xb.7bbdb13985598p-4 : inexact-ok
+= log2p1 downward intel96 0xa.50286p-4 : 0xb.7bbdb1398559009p-4 : inexact-ok
+= log2p1 tonearest intel96 0xa.50286p-4 : 0xb.7bbdb1398559009p-4 : inexact-ok
+= log2p1 towardzero intel96 0xa.50286p-4 : 0xb.7bbdb1398559009p-4 : inexact-ok
+= log2p1 upward intel96 0xa.50286p-4 : 0xb.7bbdb139855900ap-4 : inexact-ok
+= log2p1 downward m68k96 0xa.50286p-4 : 0xb.7bbdb1398559009p-4 : inexact-ok
+= log2p1 tonearest m68k96 0xa.50286p-4 : 0xb.7bbdb1398559009p-4 : inexact-ok
+= log2p1 towardzero m68k96 0xa.50286p-4 : 0xb.7bbdb1398559009p-4 : inexact-ok
+= log2p1 upward m68k96 0xa.50286p-4 : 0xb.7bbdb139855900ap-4 : inexact-ok
+= log2p1 downward binary128 0xa.50286p-4 : 0xb.7bbdb13985590093f2b14c2f5f38p-4 : inexact-ok
+= log2p1 tonearest binary128 0xa.50286p-4 : 0xb.7bbdb13985590093f2b14c2f5f38p-4 : inexact-ok
+= log2p1 towardzero binary128 0xa.50286p-4 : 0xb.7bbdb13985590093f2b14c2f5f38p-4 : inexact-ok
+= log2p1 upward binary128 0xa.50286p-4 : 0xb.7bbdb13985590093f2b14c2f5f4p-4 : inexact-ok
+= log2p1 downward ibm128 0xa.50286p-4 : 0xb.7bbdb13985590093f2b14c2f5cp-4 : inexact-ok
+= log2p1 tonearest ibm128 0xa.50286p-4 : 0xb.7bbdb13985590093f2b14c2f6p-4 : inexact-ok
+= log2p1 towardzero ibm128 0xa.50286p-4 : 0xb.7bbdb13985590093f2b14c2f5cp-4 : inexact-ok
+= log2p1 upward ibm128 0xa.50286p-4 : 0xb.7bbdb13985590093f2b14c2f6p-4 : inexact-ok
+= log2p1 downward binary64 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b43163p-4 : inexact-ok
+= log2p1 tonearest binary64 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b431638p-4 : inexact-ok
+= log2p1 towardzero binary64 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b43163p-4 : inexact-ok
+= log2p1 upward binary64 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b431638p-4 : inexact-ok
+= log2p1 downward intel96 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b4316361p-4 : inexact-ok
+= log2p1 tonearest intel96 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b4316361p-4 : inexact-ok
+= log2p1 towardzero intel96 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b4316361p-4 : inexact-ok
+= log2p1 upward intel96 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b43163611p-4 : inexact-ok
+= log2p1 downward m68k96 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b4316361p-4 : inexact-ok
+= log2p1 tonearest m68k96 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b4316361p-4 : inexact-ok
+= log2p1 towardzero m68k96 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b4316361p-4 : inexact-ok
+= log2p1 upward m68k96 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b43163611p-4 : inexact-ok
+= log2p1 downward binary128 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b431636105af6937915768p-4 : inexact-ok
+= log2p1 tonearest binary128 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b431636105af693791577p-4 : inexact-ok
+= log2p1 towardzero binary128 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b431636105af6937915768p-4 : inexact-ok
+= log2p1 upward binary128 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b431636105af693791577p-4 : inexact-ok
+= log2p1 downward ibm128 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b431636105af69379154p-4 : inexact-ok
+= log2p1 tonearest ibm128 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b431636105af69379158p-4 : inexact-ok
+= log2p1 towardzero ibm128 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b431636105af69379154p-4 : inexact-ok
+= log2p1 upward ibm128 0xa.5028608bd65f8p-4 : 0xb.7bbdb1b431636105af69379158p-4 : inexact-ok
+= log2p1 downward binary64 0xa.5028608bd65fp-4 : 0xb.7bbdb1b431628p-4 : inexact-ok
+= log2p1 tonearest binary64 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43163p-4 : inexact-ok
+= log2p1 towardzero binary64 0xa.5028608bd65fp-4 : 0xb.7bbdb1b431628p-4 : inexact-ok
+= log2p1 upward binary64 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43163p-4 : inexact-ok
+= log2p1 downward intel96 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0bp-4 : inexact-ok
+= log2p1 tonearest intel96 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0cp-4 : inexact-ok
+= log2p1 towardzero intel96 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0bp-4 : inexact-ok
+= log2p1 upward intel96 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0cp-4 : inexact-ok
+= log2p1 downward m68k96 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0bp-4 : inexact-ok
+= log2p1 tonearest m68k96 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0cp-4 : inexact-ok
+= log2p1 towardzero m68k96 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0bp-4 : inexact-ok
+= log2p1 upward m68k96 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0cp-4 : inexact-ok
+= log2p1 downward binary128 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0bc08507cda2d4p-4 : inexact-ok
+= log2p1 tonearest binary128 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0bc08507cda2d4p-4 : inexact-ok
+= log2p1 towardzero binary128 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0bc08507cda2d4p-4 : inexact-ok
+= log2p1 upward binary128 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0bc08507cda2d48p-4 : inexact-ok
+= log2p1 downward ibm128 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0bc08507cda2cp-4 : inexact-ok
+= log2p1 tonearest ibm128 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0bc08507cda2cp-4 : inexact-ok
+= log2p1 towardzero ibm128 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0bc08507cda2cp-4 : inexact-ok
+= log2p1 upward ibm128 0xa.5028608bd65fp-4 : 0xb.7bbdb1b43162f0bc08507cda3p-4 : inexact-ok
+= log2p1 downward intel96 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b43163229p-4 : inexact-ok
+= log2p1 tonearest intel96 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b43163229p-4 : inexact-ok
+= log2p1 towardzero intel96 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b43163229p-4 : inexact-ok
+= log2p1 upward intel96 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b4316322ap-4 : inexact-ok
+= log2p1 downward m68k96 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b43163229p-4 : inexact-ok
+= log2p1 tonearest m68k96 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b43163229p-4 : inexact-ok
+= log2p1 towardzero m68k96 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b43163229p-4 : inexact-ok
+= log2p1 upward m68k96 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b4316322ap-4 : inexact-ok
+= log2p1 downward binary128 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b431632292b91ad6b9b998p-4 : inexact-ok
+= log2p1 tonearest binary128 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b431632292b91ad6b9b998p-4 : inexact-ok
+= log2p1 towardzero binary128 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b431632292b91ad6b9b998p-4 : inexact-ok
+= log2p1 upward binary128 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b431632292b91ad6b9b9ap-4 : inexact-ok
+= log2p1 downward ibm128 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b431632292b91ad6b9b8p-4 : inexact-ok
+= log2p1 tonearest ibm128 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b431632292b91ad6b9b8p-4 : inexact-ok
+= log2p1 towardzero ibm128 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b431632292b91ad6b9b8p-4 : inexact-ok
+= log2p1 upward ibm128 0xa.5028608bd65f38dp-4 : 0xb.7bbdb1b431632292b91ad6b9bcp-4 : inexact-ok
+log2p1 0x5.bf78873e20a2d468p-4
+= log2p1 downward binary32 0x5.bf7888p-4 : 0x7.15bc2p-4 : inexact-ok
+= log2p1 tonearest binary32 0x5.bf7888p-4 : 0x7.15bc2p-4 : inexact-ok
+= log2p1 towardzero binary32 0x5.bf7888p-4 : 0x7.15bc2p-4 : inexact-ok
+= log2p1 upward binary32 0x5.bf7888p-4 : 0x7.15bc28p-4 : inexact-ok
+= log2p1 downward binary64 0x5.bf7888p-4 : 0x7.15bc23e74542cp-4 : inexact-ok
+= log2p1 tonearest binary64 0x5.bf7888p-4 : 0x7.15bc23e74543p-4 : inexact-ok
+= log2p1 towardzero binary64 0x5.bf7888p-4 : 0x7.15bc23e74542cp-4 : inexact-ok
+= log2p1 upward binary64 0x5.bf7888p-4 : 0x7.15bc23e74543p-4 : inexact-ok
+= log2p1 downward intel96 0x5.bf7888p-4 : 0x7.15bc23e74542ea98p-4 : inexact-ok
+= log2p1 tonearest intel96 0x5.bf7888p-4 : 0x7.15bc23e74542ea98p-4 : inexact-ok
+= log2p1 towardzero intel96 0x5.bf7888p-4 : 0x7.15bc23e74542ea98p-4 : inexact-ok
+= log2p1 upward intel96 0x5.bf7888p-4 : 0x7.15bc23e74542eaap-4 : inexact-ok
+= log2p1 downward m68k96 0x5.bf7888p-4 : 0x7.15bc23e74542ea98p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x5.bf7888p-4 : 0x7.15bc23e74542ea98p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x5.bf7888p-4 : 0x7.15bc23e74542ea98p-4 : inexact-ok
+= log2p1 upward m68k96 0x5.bf7888p-4 : 0x7.15bc23e74542eaap-4 : inexact-ok
+= log2p1 downward binary128 0x5.bf7888p-4 : 0x7.15bc23e74542ea9bf00660a9d608p-4 : inexact-ok
+= log2p1 tonearest binary128 0x5.bf7888p-4 : 0x7.15bc23e74542ea9bf00660a9d608p-4 : inexact-ok
+= log2p1 towardzero binary128 0x5.bf7888p-4 : 0x7.15bc23e74542ea9bf00660a9d608p-4 : inexact-ok
+= log2p1 upward binary128 0x5.bf7888p-4 : 0x7.15bc23e74542ea9bf00660a9d60cp-4 : inexact-ok
+= log2p1 downward ibm128 0x5.bf7888p-4 : 0x7.15bc23e74542ea9bf00660a9d6p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x5.bf7888p-4 : 0x7.15bc23e74542ea9bf00660a9d6p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x5.bf7888p-4 : 0x7.15bc23e74542ea9bf00660a9d6p-4 : inexact-ok
+= log2p1 upward ibm128 0x5.bf7888p-4 : 0x7.15bc23e74542ea9bf00660a9d8p-4 : inexact-ok
+= log2p1 downward binary32 0x5.bf788p-4 : 0x7.15bc18p-4 : inexact-ok
+= log2p1 tonearest binary32 0x5.bf788p-4 : 0x7.15bc18p-4 : inexact-ok
+= log2p1 towardzero binary32 0x5.bf788p-4 : 0x7.15bc18p-4 : inexact-ok
+= log2p1 upward binary32 0x5.bf788p-4 : 0x7.15bc2p-4 : inexact-ok
+= log2p1 downward binary64 0x5.bf788p-4 : 0x7.15bc1b69893cp-4 : inexact-ok
+= log2p1 tonearest binary64 0x5.bf788p-4 : 0x7.15bc1b69893cp-4 : inexact-ok
+= log2p1 towardzero binary64 0x5.bf788p-4 : 0x7.15bc1b69893cp-4 : inexact-ok
+= log2p1 upward binary64 0x5.bf788p-4 : 0x7.15bc1b69893c4p-4 : inexact-ok
+= log2p1 downward intel96 0x5.bf788p-4 : 0x7.15bc1b69893c17b8p-4 : inexact-ok
+= log2p1 tonearest intel96 0x5.bf788p-4 : 0x7.15bc1b69893c17b8p-4 : inexact-ok
+= log2p1 towardzero intel96 0x5.bf788p-4 : 0x7.15bc1b69893c17b8p-4 : inexact-ok
+= log2p1 upward intel96 0x5.bf788p-4 : 0x7.15bc1b69893c17cp-4 : inexact-ok
+= log2p1 downward m68k96 0x5.bf788p-4 : 0x7.15bc1b69893c17b8p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x5.bf788p-4 : 0x7.15bc1b69893c17b8p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x5.bf788p-4 : 0x7.15bc1b69893c17b8p-4 : inexact-ok
+= log2p1 upward m68k96 0x5.bf788p-4 : 0x7.15bc1b69893c17cp-4 : inexact-ok
+= log2p1 downward binary128 0x5.bf788p-4 : 0x7.15bc1b69893c17b9285e030f2e28p-4 : inexact-ok
+= log2p1 tonearest binary128 0x5.bf788p-4 : 0x7.15bc1b69893c17b9285e030f2e2cp-4 : inexact-ok
+= log2p1 towardzero binary128 0x5.bf788p-4 : 0x7.15bc1b69893c17b9285e030f2e28p-4 : inexact-ok
+= log2p1 upward binary128 0x5.bf788p-4 : 0x7.15bc1b69893c17b9285e030f2e2cp-4 : inexact-ok
+= log2p1 downward ibm128 0x5.bf788p-4 : 0x7.15bc1b69893c17b9285e030f2ep-4 : inexact-ok
+= log2p1 tonearest ibm128 0x5.bf788p-4 : 0x7.15bc1b69893c17b9285e030f2ep-4 : inexact-ok
+= log2p1 towardzero ibm128 0x5.bf788p-4 : 0x7.15bc1b69893c17b9285e030f2ep-4 : inexact-ok
+= log2p1 upward ibm128 0x5.bf788p-4 : 0x7.15bc1b69893c17b9285e030f3p-4 : inexact-ok
+= log2p1 downward binary64 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed74p-4 : inexact-ok
+= log2p1 tonearest binary64 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed74p-4 : inexact-ok
+= log2p1 towardzero binary64 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed74p-4 : inexact-ok
+= log2p1 upward binary64 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed78p-4 : inexact-ok
+= log2p1 downward intel96 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958p-4 : inexact-ok
+= log2p1 tonearest intel96 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958p-4 : inexact-ok
+= log2p1 towardzero intel96 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958p-4 : inexact-ok
+= log2p1 upward intel96 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed7596p-4 : inexact-ok
+= log2p1 downward m68k96 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958p-4 : inexact-ok
+= log2p1 upward m68k96 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed7596p-4 : inexact-ok
+= log2p1 downward binary128 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958019f8398164cp-4 : inexact-ok
+= log2p1 tonearest binary128 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958019f8398165p-4 : inexact-ok
+= log2p1 towardzero binary128 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958019f8398164cp-4 : inexact-ok
+= log2p1 upward binary128 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958019f8398165p-4 : inexact-ok
+= log2p1 downward ibm128 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958019f839816p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958019f839816p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958019f839816p-4 : inexact-ok
+= log2p1 upward ibm128 0x5.bf78873e20a3p-4 : 0x7.15bc23197ed75958019f839818p-4 : inexact-ok
+= log2p1 downward binary64 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7p-4 : inexact-ok
+= log2p1 tonearest binary64 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7p-4 : inexact-ok
+= log2p1 towardzero binary64 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7p-4 : inexact-ok
+= log2p1 upward binary64 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed74p-4 : inexact-ok
+= log2p1 downward intel96 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed71568p-4 : inexact-ok
+= log2p1 tonearest intel96 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed71568p-4 : inexact-ok
+= log2p1 towardzero intel96 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed71568p-4 : inexact-ok
+= log2p1 upward intel96 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7157p-4 : inexact-ok
+= log2p1 downward m68k96 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed71568p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed71568p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed71568p-4 : inexact-ok
+= log2p1 upward m68k96 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7157p-4 : inexact-ok
+= log2p1 downward binary128 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7156a21730d6484a4p-4 : inexact-ok
+= log2p1 tonearest binary128 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7156a21730d6484a8p-4 : inexact-ok
+= log2p1 towardzero binary128 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7156a21730d6484a4p-4 : inexact-ok
+= log2p1 upward binary128 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7156a21730d6484a8p-4 : inexact-ok
+= log2p1 downward ibm128 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7156a21730d6484p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7156a21730d6484p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7156a21730d6484p-4 : inexact-ok
+= log2p1 upward ibm128 0x5.bf78873e20a2cp-4 : 0x7.15bc23197ed7156a21730d6486p-4 : inexact-ok
+= log2p1 downward intel96 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b1p-4 : inexact-ok
+= log2p1 tonearest intel96 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b1p-4 : inexact-ok
+= log2p1 towardzero intel96 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b1p-4 : inexact-ok
+= log2p1 upward intel96 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b18p-4 : inexact-ok
+= log2p1 downward m68k96 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b1p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b1p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b1p-4 : inexact-ok
+= log2p1 upward m68k96 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b18p-4 : inexact-ok
+= log2p1 downward binary128 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b12da0d3a94b60cp-4 : inexact-ok
+= log2p1 tonearest binary128 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b12da0d3a94b60cp-4 : inexact-ok
+= log2p1 towardzero binary128 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b12da0d3a94b60cp-4 : inexact-ok
+= log2p1 upward binary128 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b12da0d3a94b61p-4 : inexact-ok
+= log2p1 downward ibm128 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b12da0d3a94b6p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b12da0d3a94b6p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b12da0d3a94b6p-4 : inexact-ok
+= log2p1 upward ibm128 0x5.bf78873e20a2d468p-4 : 0x7.15bc23197ed72b12da0d3a94b8p-4 : inexact-ok
+log2p1 0x7.aa5198p-4
+= log2p1 downward binary32 0x7.aa5198p-4 : 0x9.0904bp-4 : inexact-ok
+= log2p1 tonearest binary32 0x7.aa5198p-4 : 0x9.0904bp-4 : inexact-ok
+= log2p1 towardzero binary32 0x7.aa5198p-4 : 0x9.0904bp-4 : inexact-ok
+= log2p1 upward binary32 0x7.aa5198p-4 : 0x9.0904cp-4 : inexact-ok
+= log2p1 downward binary64 0x7.aa5198p-4 : 0x9.0904b79f424ep-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.aa5198p-4 : 0x9.0904b79f424e8p-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.aa5198p-4 : 0x9.0904b79f424ep-4 : inexact-ok
+= log2p1 upward binary64 0x7.aa5198p-4 : 0x9.0904b79f424e8p-4 : inexact-ok
+= log2p1 downward intel96 0x7.aa5198p-4 : 0x9.0904b79f424e4fap-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.aa5198p-4 : 0x9.0904b79f424e4fap-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.aa5198p-4 : 0x9.0904b79f424e4fap-4 : inexact-ok
+= log2p1 upward intel96 0x7.aa5198p-4 : 0x9.0904b79f424e4fbp-4 : inexact-ok
+= log2p1 downward m68k96 0x7.aa5198p-4 : 0x9.0904b79f424e4fap-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.aa5198p-4 : 0x9.0904b79f424e4fap-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.aa5198p-4 : 0x9.0904b79f424e4fap-4 : inexact-ok
+= log2p1 upward m68k96 0x7.aa5198p-4 : 0x9.0904b79f424e4fbp-4 : inexact-ok
+= log2p1 downward binary128 0x7.aa5198p-4 : 0x9.0904b79f424e4fa19cca66692bc8p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.aa5198p-4 : 0x9.0904b79f424e4fa19cca66692bc8p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.aa5198p-4 : 0x9.0904b79f424e4fa19cca66692bc8p-4 : inexact-ok
+= log2p1 upward binary128 0x7.aa5198p-4 : 0x9.0904b79f424e4fa19cca66692bdp-4 : inexact-ok
+= log2p1 downward ibm128 0x7.aa5198p-4 : 0x9.0904b79f424e4fa19cca666928p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.aa5198p-4 : 0x9.0904b79f424e4fa19cca66692cp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.aa5198p-4 : 0x9.0904b79f424e4fa19cca666928p-4 : inexact-ok
+= log2p1 upward ibm128 0x7.aa5198p-4 : 0x9.0904b79f424e4fa19cca66692cp-4 : inexact-ok
+log2p1 0x2.564fap+0
+= log2p1 downward binary32 0x2.564fap+0 : 0x1.bd160ap+0 : inexact-ok
+= log2p1 tonearest binary32 0x2.564fap+0 : 0x1.bd160cp+0 : inexact-ok
+= log2p1 towardzero binary32 0x2.564fap+0 : 0x1.bd160ap+0 : inexact-ok
+= log2p1 upward binary32 0x2.564fap+0 : 0x1.bd160cp+0 : inexact-ok
+= log2p1 downward binary64 0x2.564fap+0 : 0x1.bd160b24ed662p+0 : inexact-ok
+= log2p1 tonearest binary64 0x2.564fap+0 : 0x1.bd160b24ed663p+0 : inexact-ok
+= log2p1 towardzero binary64 0x2.564fap+0 : 0x1.bd160b24ed662p+0 : inexact-ok
+= log2p1 upward binary64 0x2.564fap+0 : 0x1.bd160b24ed663p+0 : inexact-ok
+= log2p1 downward intel96 0x2.564fap+0 : 0x1.bd160b24ed662fd6p+0 : inexact-ok
+= log2p1 tonearest intel96 0x2.564fap+0 : 0x1.bd160b24ed662fd8p+0 : inexact-ok
+= log2p1 towardzero intel96 0x2.564fap+0 : 0x1.bd160b24ed662fd6p+0 : inexact-ok
+= log2p1 upward intel96 0x2.564fap+0 : 0x1.bd160b24ed662fd8p+0 : inexact-ok
+= log2p1 downward m68k96 0x2.564fap+0 : 0x1.bd160b24ed662fd6p+0 : inexact-ok
+= log2p1 tonearest m68k96 0x2.564fap+0 : 0x1.bd160b24ed662fd8p+0 : inexact-ok
+= log2p1 towardzero m68k96 0x2.564fap+0 : 0x1.bd160b24ed662fd6p+0 : inexact-ok
+= log2p1 upward m68k96 0x2.564fap+0 : 0x1.bd160b24ed662fd8p+0 : inexact-ok
+= log2p1 downward binary128 0x2.564fap+0 : 0x1.bd160b24ed662fd779d7c941f88ap+0 : inexact-ok
+= log2p1 tonearest binary128 0x2.564fap+0 : 0x1.bd160b24ed662fd779d7c941f88bp+0 : inexact-ok
+= log2p1 towardzero binary128 0x2.564fap+0 : 0x1.bd160b24ed662fd779d7c941f88ap+0 : inexact-ok
+= log2p1 upward binary128 0x2.564fap+0 : 0x1.bd160b24ed662fd779d7c941f88bp+0 : inexact-ok
+= log2p1 downward ibm128 0x2.564fap+0 : 0x1.bd160b24ed662fd779d7c941f88p+0 : inexact-ok
+= log2p1 tonearest ibm128 0x2.564fap+0 : 0x1.bd160b24ed662fd779d7c941f88p+0 : inexact-ok
+= log2p1 towardzero ibm128 0x2.564fap+0 : 0x1.bd160b24ed662fd779d7c941f88p+0 : inexact-ok
+= log2p1 upward ibm128 0x2.564fap+0 : 0x1.bd160b24ed662fd779d7c941f9p+0 : inexact-ok
+log2p1 0x7.fc242a2235222ef8p-4
+= log2p1 downward binary32 0x7.fc243p-4 : 0x9.584b4p-4 : inexact-ok
+= log2p1 tonearest binary32 0x7.fc243p-4 : 0x9.584b4p-4 : inexact-ok
+= log2p1 towardzero binary32 0x7.fc243p-4 : 0x9.584b4p-4 : inexact-ok
+= log2p1 upward binary32 0x7.fc243p-4 : 0x9.584b5p-4 : inexact-ok
+= log2p1 downward binary64 0x7.fc243p-4 : 0x9.584b4411ad52p-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.fc243p-4 : 0x9.584b4411ad528p-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.fc243p-4 : 0x9.584b4411ad52p-4 : inexact-ok
+= log2p1 upward binary64 0x7.fc243p-4 : 0x9.584b4411ad528p-4 : inexact-ok
+= log2p1 downward intel96 0x7.fc243p-4 : 0x9.584b4411ad52726p-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.fc243p-4 : 0x9.584b4411ad52726p-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.fc243p-4 : 0x9.584b4411ad52726p-4 : inexact-ok
+= log2p1 upward intel96 0x7.fc243p-4 : 0x9.584b4411ad52727p-4 : inexact-ok
+= log2p1 downward m68k96 0x7.fc243p-4 : 0x9.584b4411ad52726p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.fc243p-4 : 0x9.584b4411ad52726p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.fc243p-4 : 0x9.584b4411ad52726p-4 : inexact-ok
+= log2p1 upward m68k96 0x7.fc243p-4 : 0x9.584b4411ad52727p-4 : inexact-ok
+= log2p1 downward binary128 0x7.fc243p-4 : 0x9.584b4411ad527260f3ec4ffd4df8p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.fc243p-4 : 0x9.584b4411ad527260f3ec4ffd4df8p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.fc243p-4 : 0x9.584b4411ad527260f3ec4ffd4df8p-4 : inexact-ok
+= log2p1 upward binary128 0x7.fc243p-4 : 0x9.584b4411ad527260f3ec4ffd4ep-4 : inexact-ok
+= log2p1 downward ibm128 0x7.fc243p-4 : 0x9.584b4411ad527260f3ec4ffd4cp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.fc243p-4 : 0x9.584b4411ad527260f3ec4ffd4cp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.fc243p-4 : 0x9.584b4411ad527260f3ec4ffd4cp-4 : inexact-ok
+= log2p1 upward ibm128 0x7.fc243p-4 : 0x9.584b4411ad527260f3ec4ffd5p-4 : inexact-ok
+= log2p1 downward binary32 0x7.fc2428p-4 : 0x9.584b3p-4 : inexact-ok
+= log2p1 tonearest binary32 0x7.fc2428p-4 : 0x9.584b4p-4 : inexact-ok
+= log2p1 towardzero binary32 0x7.fc2428p-4 : 0x9.584b3p-4 : inexact-ok
+= log2p1 upward binary32 0x7.fc2428p-4 : 0x9.584b4p-4 : inexact-ok
+= log2p1 downward binary64 0x7.fc2428p-4 : 0x9.584b3c5eadf6p-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.fc2428p-4 : 0x9.584b3c5eadf6p-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.fc2428p-4 : 0x9.584b3c5eadf6p-4 : inexact-ok
+= log2p1 upward binary64 0x7.fc2428p-4 : 0x9.584b3c5eadf68p-4 : inexact-ok
+= log2p1 downward intel96 0x7.fc2428p-4 : 0x9.584b3c5eadf61bbp-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.fc2428p-4 : 0x9.584b3c5eadf61bbp-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.fc2428p-4 : 0x9.584b3c5eadf61bbp-4 : inexact-ok
+= log2p1 upward intel96 0x7.fc2428p-4 : 0x9.584b3c5eadf61bcp-4 : inexact-ok
+= log2p1 downward m68k96 0x7.fc2428p-4 : 0x9.584b3c5eadf61bbp-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.fc2428p-4 : 0x9.584b3c5eadf61bbp-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.fc2428p-4 : 0x9.584b3c5eadf61bbp-4 : inexact-ok
+= log2p1 upward m68k96 0x7.fc2428p-4 : 0x9.584b3c5eadf61bcp-4 : inexact-ok
+= log2p1 downward binary128 0x7.fc2428p-4 : 0x9.584b3c5eadf61bb02d03d77ecf5p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.fc2428p-4 : 0x9.584b3c5eadf61bb02d03d77ecf58p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.fc2428p-4 : 0x9.584b3c5eadf61bb02d03d77ecf5p-4 : inexact-ok
+= log2p1 upward binary128 0x7.fc2428p-4 : 0x9.584b3c5eadf61bb02d03d77ecf58p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.fc2428p-4 : 0x9.584b3c5eadf61bb02d03d77eccp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.fc2428p-4 : 0x9.584b3c5eadf61bb02d03d77edp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.fc2428p-4 : 0x9.584b3c5eadf61bb02d03d77eccp-4 : inexact-ok
+= log2p1 upward ibm128 0x7.fc2428p-4 : 0x9.584b3c5eadf61bb02d03d77edp-4 : inexact-ok
+= log2p1 downward binary64 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8p-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8p-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8p-4 : inexact-ok
+= log2p1 upward binary64 0x7.fc242a2235224p-4 : 0x9.584b3e6c59aep-4 : inexact-ok
+= log2p1 downward intel96 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c2p-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c3p-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c2p-4 : inexact-ok
+= log2p1 upward intel96 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c3p-4 : inexact-ok
+= log2p1 downward m68k96 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c2p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c3p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c2p-4 : inexact-ok
+= log2p1 upward m68k96 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c3p-4 : inexact-ok
+= log2p1 downward binary128 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c2efd0dca56be98p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c2efd0dca56beap-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c2efd0dca56be98p-4 : inexact-ok
+= log2p1 upward binary128 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c2efd0dca56beap-4 : inexact-ok
+= log2p1 downward ibm128 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c2efd0dca56bcp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c2efd0dca56cp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c2efd0dca56bcp-4 : inexact-ok
+= log2p1 upward ibm128 0x7.fc242a2235224p-4 : 0x9.584b3e6c59ad8c2efd0dca56cp-4 : inexact-ok
+= log2p1 downward binary64 0x7.fc242a223522p-4 : 0x9.584b3e6c59adp-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad8p-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.fc242a223522p-4 : 0x9.584b3e6c59adp-4 : inexact-ok
+= log2p1 upward binary64 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad8p-4 : inexact-ok
+= log2p1 downward intel96 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e9p-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e9p-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e9p-4 : inexact-ok
+= log2p1 upward intel96 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4eap-4 : inexact-ok
+= log2p1 downward m68k96 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e9p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e9p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e9p-4 : inexact-ok
+= log2p1 upward m68k96 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4eap-4 : inexact-ok
+= log2p1 downward binary128 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e97022649d60418p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e97022649d6042p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e97022649d60418p-4 : inexact-ok
+= log2p1 upward binary128 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e97022649d6042p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e97022649d604p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e97022649d604p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e97022649d604p-4 : inexact-ok
+= log2p1 upward ibm128 0x7.fc242a223522p-4 : 0x9.584b3e6c59ad4e97022649d608p-4 : inexact-ok
+= log2p1 downward intel96 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bcp-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bdp-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bcp-4 : inexact-ok
+= log2p1 upward intel96 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bdp-4 : inexact-ok
+= log2p1 downward m68k96 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bcp-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bdp-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bcp-4 : inexact-ok
+= log2p1 upward m68k96 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bdp-4 : inexact-ok
+= log2p1 downward binary128 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bcaeb68ef447d08p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bcaeb68ef447d08p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bcaeb68ef447d08p-4 : inexact-ok
+= log2p1 upward binary128 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bcaeb68ef447d1p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bcaeb68ef447cp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bcaeb68ef447cp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bcaeb68ef447cp-4 : inexact-ok
+= log2p1 upward ibm128 0x7.fc242a2235222ef8p-4 : 0x9.584b3e6c59ad7bcaeb68ef448p-4 : inexact-ok
+log2p1 -0x4.f37d3c9ce0b14bdd86eb157df5d4p-4
+= log2p1 downward binary32 -0x4.f37d38p-4 : -0x8.8bf9p-4 : inexact-ok
+= log2p1 tonearest binary32 -0x4.f37d38p-4 : -0x8.8bf9p-4 : inexact-ok
+= log2p1 towardzero binary32 -0x4.f37d38p-4 : -0x8.8bf8fp-4 : inexact-ok
+= log2p1 upward binary32 -0x4.f37d38p-4 : -0x8.8bf8fp-4 : inexact-ok
+= log2p1 downward binary64 -0x4.f37d38p-4 : -0x8.8bf8fda35446p-4 : inexact-ok
+= log2p1 tonearest binary64 -0x4.f37d38p-4 : -0x8.8bf8fda354458p-4 : inexact-ok
+= log2p1 towardzero binary64 -0x4.f37d38p-4 : -0x8.8bf8fda354458p-4 : inexact-ok
+= log2p1 upward binary64 -0x4.f37d38p-4 : -0x8.8bf8fda354458p-4 : inexact-ok
+= log2p1 downward intel96 -0x4.f37d38p-4 : -0x8.8bf8fda35445b83p-4 : inexact-ok
+= log2p1 tonearest intel96 -0x4.f37d38p-4 : -0x8.8bf8fda35445b83p-4 : inexact-ok
+= log2p1 towardzero intel96 -0x4.f37d38p-4 : -0x8.8bf8fda35445b82p-4 : inexact-ok
+= log2p1 upward intel96 -0x4.f37d38p-4 : -0x8.8bf8fda35445b82p-4 : inexact-ok
+= log2p1 downward m68k96 -0x4.f37d38p-4 : -0x8.8bf8fda35445b83p-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x4.f37d38p-4 : -0x8.8bf8fda35445b83p-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x4.f37d38p-4 : -0x8.8bf8fda35445b82p-4 : inexact-ok
+= log2p1 upward m68k96 -0x4.f37d38p-4 : -0x8.8bf8fda35445b82p-4 : inexact-ok
+= log2p1 downward binary128 -0x4.f37d38p-4 : -0x8.8bf8fda35445b82d038ee9e4731p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x4.f37d38p-4 : -0x8.8bf8fda35445b82d038ee9e47308p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x4.f37d38p-4 : -0x8.8bf8fda35445b82d038ee9e47308p-4 : inexact-ok
+= log2p1 upward binary128 -0x4.f37d38p-4 : -0x8.8bf8fda35445b82d038ee9e47308p-4 : inexact-ok
+= log2p1 downward ibm128 -0x4.f37d38p-4 : -0x8.8bf8fda35445b82d038ee9e474p-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x4.f37d38p-4 : -0x8.8bf8fda35445b82d038ee9e474p-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x4.f37d38p-4 : -0x8.8bf8fda35445b82d038ee9e47p-4 : inexact-ok
+= log2p1 upward ibm128 -0x4.f37d38p-4 : -0x8.8bf8fda35445b82d038ee9e47p-4 : inexact-ok
+= log2p1 downward binary32 -0x4.f37d4p-4 : -0x8.8bf91p-4 : inexact-ok
+= log2p1 tonearest binary32 -0x4.f37d4p-4 : -0x8.8bf91p-4 : inexact-ok
+= log2p1 towardzero binary32 -0x4.f37d4p-4 : -0x8.8bf9p-4 : inexact-ok
+= log2p1 upward binary32 -0x4.f37d4p-4 : -0x8.8bf9p-4 : inexact-ok
+= log2p1 downward binary64 -0x4.f37d4p-4 : -0x8.8bf90e59fa42p-4 : inexact-ok
+= log2p1 tonearest binary64 -0x4.f37d4p-4 : -0x8.8bf90e59fa42p-4 : inexact-ok
+= log2p1 towardzero binary64 -0x4.f37d4p-4 : -0x8.8bf90e59fa418p-4 : inexact-ok
+= log2p1 upward binary64 -0x4.f37d4p-4 : -0x8.8bf90e59fa418p-4 : inexact-ok
+= log2p1 downward intel96 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d91p-4 : inexact-ok
+= log2p1 tonearest intel96 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d91p-4 : inexact-ok
+= log2p1 towardzero intel96 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d9p-4 : inexact-ok
+= log2p1 upward intel96 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d9p-4 : inexact-ok
+= log2p1 downward m68k96 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d91p-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d91p-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d9p-4 : inexact-ok
+= log2p1 upward m68k96 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d9p-4 : inexact-ok
+= log2p1 downward binary128 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d908a56c9443ab6p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d908a56c9443ab58p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d908a56c9443ab58p-4 : inexact-ok
+= log2p1 upward binary128 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d908a56c9443ab58p-4 : inexact-ok
+= log2p1 downward ibm128 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d908a56c9443acp-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d908a56c9443acp-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d908a56c9443a8p-4 : inexact-ok
+= log2p1 upward ibm128 -0x4.f37d4p-4 : -0x8.8bf90e59fa41d908a56c9443a8p-4 : inexact-ok
+= log2p1 downward binary64 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf9074666538p-4 : inexact-ok
+= log2p1 tonearest binary64 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf9074666538p-4 : inexact-ok
+= log2p1 towardzero binary64 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653p-4 : inexact-ok
+= log2p1 upward binary64 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653p-4 : inexact-ok
+= log2p1 downward intel96 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653796p-4 : inexact-ok
+= log2p1 tonearest intel96 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795p-4 : inexact-ok
+= log2p1 towardzero intel96 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795p-4 : inexact-ok
+= log2p1 upward intel96 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795p-4 : inexact-ok
+= log2p1 downward m68k96 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653796p-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795p-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795p-4 : inexact-ok
+= log2p1 upward m68k96 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795p-4 : inexact-ok
+= log2p1 downward binary128 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795421abe9044ce8p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795421abe9044ce8p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795421abe9044cep-4 : inexact-ok
+= log2p1 upward binary128 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795421abe9044cep-4 : inexact-ok
+= log2p1 downward ibm128 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795421abe9045p-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795421abe9044cp-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795421abe9044cp-4 : inexact-ok
+= log2p1 upward ibm128 -0x4.f37d3c9ce0b14p-4 : -0x8.8bf907466653795421abe9044cp-4 : inexact-ok
+= log2p1 downward binary64 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466654p-4 : inexact-ok
+= log2p1 tonearest binary64 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466654p-4 : inexact-ok
+= log2p1 towardzero binary64 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf9074666538p-4 : inexact-ok
+= log2p1 upward binary64 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf9074666538p-4 : inexact-ok
+= log2p1 downward intel96 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ff1p-4 : inexact-ok
+= log2p1 tonearest intel96 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ff1p-4 : inexact-ok
+= log2p1 towardzero intel96 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ffp-4 : inexact-ok
+= log2p1 upward intel96 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ffp-4 : inexact-ok
+= log2p1 downward m68k96 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ff1p-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ff1p-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ffp-4 : inexact-ok
+= log2p1 upward m68k96 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ffp-4 : inexact-ok
+= log2p1 downward binary128 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ff0951945a5571d8p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ff0951945a5571dp-4 : inexact-ok
+= log2p1 towardzero binary128 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ff0951945a5571dp-4 : inexact-ok
+= log2p1 upward binary128 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ff0951945a5571dp-4 : inexact-ok
+= log2p1 downward ibm128 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ff0951945a5574p-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ff0951945a557p-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ff0951945a557p-4 : inexact-ok
+= log2p1 upward ibm128 -0x4.f37d3c9ce0b18p-4 : -0x8.8bf907466653ff0951945a557p-4 : inexact-ok
+= log2p1 downward intel96 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653922p-4 : inexact-ok
+= log2p1 tonearest intel96 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921p-4 : inexact-ok
+= log2p1 towardzero intel96 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921p-4 : inexact-ok
+= log2p1 upward intel96 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921p-4 : inexact-ok
+= log2p1 downward m68k96 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653922p-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921p-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921p-4 : inexact-ok
+= log2p1 upward m68k96 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921p-4 : inexact-ok
+= log2p1 downward binary128 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921289698cfcb0ep-4 : inexact-ok
+= log2p1 tonearest binary128 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921289698cfcb0ep-4 : inexact-ok
+= log2p1 towardzero binary128 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921289698cfcb0d8p-4 : inexact-ok
+= log2p1 upward binary128 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921289698cfcb0d8p-4 : inexact-ok
+= log2p1 downward ibm128 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921289698cfcb4p-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921289698cfcbp-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921289698cfcbp-4 : inexact-ok
+= log2p1 upward ibm128 -0x4.f37d3c9ce0b14bd8p-4 : -0x8.8bf907466653921289698cfcbp-4 : inexact-ok
+= log2p1 downward intel96 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf907466653923p-4 : inexact-ok
+= log2p1 tonearest intel96 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf907466653922p-4 : inexact-ok
+= log2p1 towardzero intel96 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf907466653922p-4 : inexact-ok
+= log2p1 upward intel96 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf907466653922p-4 : inexact-ok
+= log2p1 downward m68k96 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf907466653923p-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf907466653922p-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf907466653922p-4 : inexact-ok
+= log2p1 upward m68k96 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf907466653922p-4 : inexact-ok
+= log2p1 downward binary128 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf9074666539223400f8a0adb08p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf9074666539223400f8a0adb08p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf9074666539223400f8a0adbp-4 : inexact-ok
+= log2p1 upward binary128 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf9074666539223400f8a0adbp-4 : inexact-ok
+= log2p1 downward ibm128 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf9074666539223400f8a0adcp-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf9074666539223400f8a0adcp-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf9074666539223400f8a0ad8p-4 : inexact-ok
+= log2p1 upward ibm128 -0x4.f37d3c9ce0b14bep-4 : -0x8.8bf9074666539223400f8a0ad8p-4 : inexact-ok
+= log2p1 downward binary128 -0x4.f37d3c9ce0b14bdd86eb157df5d4p-4 : -0x8.8bf907466653921e156fc9a6bd28p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x4.f37d3c9ce0b14bdd86eb157df5d4p-4 : -0x8.8bf907466653921e156fc9a6bd28p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x4.f37d3c9ce0b14bdd86eb157df5d4p-4 : -0x8.8bf907466653921e156fc9a6bd2p-4 : inexact-ok
+= log2p1 upward binary128 -0x4.f37d3c9ce0b14bdd86eb157df5d4p-4 : -0x8.8bf907466653921e156fc9a6bd2p-4 : inexact-ok
+= log2p1 downward binary128 -0x4.f37d3c9ce0b14bdd86eb157df4p-4 : -0x8.8bf907466653921e156fc9a6b958p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x4.f37d3c9ce0b14bdd86eb157df4p-4 : -0x8.8bf907466653921e156fc9a6b958p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x4.f37d3c9ce0b14bdd86eb157df4p-4 : -0x8.8bf907466653921e156fc9a6b95p-4 : inexact-ok
+= log2p1 upward binary128 -0x4.f37d3c9ce0b14bdd86eb157df4p-4 : -0x8.8bf907466653921e156fc9a6b95p-4 : inexact-ok
+= log2p1 downward ibm128 -0x4.f37d3c9ce0b14bdd86eb157df4p-4 : -0x8.8bf907466653921e156fc9a6bcp-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x4.f37d3c9ce0b14bdd86eb157df4p-4 : -0x8.8bf907466653921e156fc9a6b8p-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x4.f37d3c9ce0b14bdd86eb157df4p-4 : -0x8.8bf907466653921e156fc9a6b8p-4 : inexact-ok
+= log2p1 upward ibm128 -0x4.f37d3c9ce0b14bdd86eb157df4p-4 : -0x8.8bf907466653921e156fc9a6b8p-4 : inexact-ok
+= log2p1 downward binary128 -0x4.f37d3c9ce0b14bdd86eb157df6p-4 : -0x8.8bf907466653921e156fc9a6bd88p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x4.f37d3c9ce0b14bdd86eb157df6p-4 : -0x8.8bf907466653921e156fc9a6bd8p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x4.f37d3c9ce0b14bdd86eb157df6p-4 : -0x8.8bf907466653921e156fc9a6bd8p-4 : inexact-ok
+= log2p1 upward binary128 -0x4.f37d3c9ce0b14bdd86eb157df6p-4 : -0x8.8bf907466653921e156fc9a6bd8p-4 : inexact-ok
+= log2p1 downward ibm128 -0x4.f37d3c9ce0b14bdd86eb157df6p-4 : -0x8.8bf907466653921e156fc9a6cp-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x4.f37d3c9ce0b14bdd86eb157df6p-4 : -0x8.8bf907466653921e156fc9a6bcp-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x4.f37d3c9ce0b14bdd86eb157df6p-4 : -0x8.8bf907466653921e156fc9a6bcp-4 : inexact-ok
+= log2p1 upward ibm128 -0x4.f37d3c9ce0b14bdd86eb157df6p-4 : -0x8.8bf907466653921e156fc9a6bcp-4 : inexact-ok
+log2p1 0x7.2eca50c4d93196362b4f37f6e8dcp-4
+= log2p1 downward binary32 0x7.2eca58p-4 : 0x8.8f489p-4 : inexact-ok
+= log2p1 tonearest binary32 0x7.2eca58p-4 : 0x8.8f48ap-4 : inexact-ok
+= log2p1 towardzero binary32 0x7.2eca58p-4 : 0x8.8f489p-4 : inexact-ok
+= log2p1 upward binary32 0x7.2eca58p-4 : 0x8.8f48ap-4 : inexact-ok
+= log2p1 downward binary64 0x7.2eca58p-4 : 0x8.8f489e9ced978p-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.2eca58p-4 : 0x8.8f489e9ced98p-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.2eca58p-4 : 0x8.8f489e9ced978p-4 : inexact-ok
+= log2p1 upward binary64 0x7.2eca58p-4 : 0x8.8f489e9ced98p-4 : inexact-ok
+= log2p1 downward intel96 0x7.2eca58p-4 : 0x8.8f489e9ced97eb4p-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.2eca58p-4 : 0x8.8f489e9ced97eb5p-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.2eca58p-4 : 0x8.8f489e9ced97eb4p-4 : inexact-ok
+= log2p1 upward intel96 0x7.2eca58p-4 : 0x8.8f489e9ced97eb5p-4 : inexact-ok
+= log2p1 downward m68k96 0x7.2eca58p-4 : 0x8.8f489e9ced97eb4p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.2eca58p-4 : 0x8.8f489e9ced97eb5p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.2eca58p-4 : 0x8.8f489e9ced97eb4p-4 : inexact-ok
+= log2p1 upward m68k96 0x7.2eca58p-4 : 0x8.8f489e9ced97eb5p-4 : inexact-ok
+= log2p1 downward binary128 0x7.2eca58p-4 : 0x8.8f489e9ced97eb4fb36bd0d7917p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.2eca58p-4 : 0x8.8f489e9ced97eb4fb36bd0d79178p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.2eca58p-4 : 0x8.8f489e9ced97eb4fb36bd0d7917p-4 : inexact-ok
+= log2p1 upward binary128 0x7.2eca58p-4 : 0x8.8f489e9ced97eb4fb36bd0d79178p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.2eca58p-4 : 0x8.8f489e9ced97eb4fb36bd0d79p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.2eca58p-4 : 0x8.8f489e9ced97eb4fb36bd0d79p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.2eca58p-4 : 0x8.8f489e9ced97eb4fb36bd0d79p-4 : inexact-ok
+= log2p1 upward ibm128 0x7.2eca58p-4 : 0x8.8f489e9ced97eb4fb36bd0d794p-4 : inexact-ok
+= log2p1 downward binary32 0x7.2eca5p-4 : 0x8.8f489p-4 : inexact-ok
+= log2p1 tonearest binary32 0x7.2eca5p-4 : 0x8.8f489p-4 : inexact-ok
+= log2p1 towardzero binary32 0x7.2eca5p-4 : 0x8.8f489p-4 : inexact-ok
+= log2p1 upward binary32 0x7.2eca5p-4 : 0x8.8f48ap-4 : inexact-ok
+= log2p1 downward binary64 0x7.2eca5p-4 : 0x8.8f4896a5bb5p-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.2eca5p-4 : 0x8.8f4896a5bb5p-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.2eca5p-4 : 0x8.8f4896a5bb5p-4 : inexact-ok
+= log2p1 upward binary64 0x7.2eca5p-4 : 0x8.8f4896a5bb508p-4 : inexact-ok
+= log2p1 downward intel96 0x7.2eca5p-4 : 0x8.8f4896a5bb50056p-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.2eca5p-4 : 0x8.8f4896a5bb50057p-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.2eca5p-4 : 0x8.8f4896a5bb50056p-4 : inexact-ok
+= log2p1 upward intel96 0x7.2eca5p-4 : 0x8.8f4896a5bb50057p-4 : inexact-ok
+= log2p1 downward m68k96 0x7.2eca5p-4 : 0x8.8f4896a5bb50056p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.2eca5p-4 : 0x8.8f4896a5bb50057p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.2eca5p-4 : 0x8.8f4896a5bb50056p-4 : inexact-ok
+= log2p1 upward m68k96 0x7.2eca5p-4 : 0x8.8f4896a5bb50057p-4 : inexact-ok
+= log2p1 downward binary128 0x7.2eca5p-4 : 0x8.8f4896a5bb50056aecc5c33c8d4p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.2eca5p-4 : 0x8.8f4896a5bb50056aecc5c33c8d4p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.2eca5p-4 : 0x8.8f4896a5bb50056aecc5c33c8d4p-4 : inexact-ok
+= log2p1 upward binary128 0x7.2eca5p-4 : 0x8.8f4896a5bb50056aecc5c33c8d48p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.2eca5p-4 : 0x8.8f4896a5bb50056aecc5c33c8cp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.2eca5p-4 : 0x8.8f4896a5bb50056aecc5c33c8cp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.2eca5p-4 : 0x8.8f4896a5bb50056aecc5c33c8cp-4 : inexact-ok
+= log2p1 upward ibm128 0x7.2eca5p-4 : 0x8.8f4896a5bb50056aecc5c33c9p-4 : inexact-ok
+= log2p1 downward binary64 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe28p-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe3p-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe28p-4 : inexact-ok
+= log2p1 upward binary64 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe3p-4 : inexact-ok
+= log2p1 downward intel96 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c29p-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c2ap-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c29p-4 : inexact-ok
+= log2p1 upward intel96 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c2ap-4 : inexact-ok
+= log2p1 downward m68k96 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c29p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c2ap-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c29p-4 : inexact-ok
+= log2p1 upward m68k96 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c2ap-4 : inexact-ok
+= log2p1 downward binary128 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c29ba809a31863f8p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c29ba809a31864p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c29ba809a31863f8p-4 : inexact-ok
+= log2p1 upward binary128 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c29ba809a31864p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c29ba809a3186p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c29ba809a31864p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c29ba809a3186p-4 : inexact-ok
+= log2p1 upward ibm128 0x7.2eca50c4d931cp-4 : 0x8.8f489769bbe2c29ba809a31864p-4 : inexact-ok
+= log2p1 downward binary64 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe28p-4 : inexact-ok
+= log2p1 tonearest binary64 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe28p-4 : inexact-ok
+= log2p1 towardzero binary64 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe28p-4 : inexact-ok
+= log2p1 upward binary64 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe3p-4 : inexact-ok
+= log2p1 downward intel96 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282ep-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282ep-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282ep-4 : inexact-ok
+= log2p1 upward intel96 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282fp-4 : inexact-ok
+= log2p1 downward m68k96 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282ep-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282ep-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282ep-4 : inexact-ok
+= log2p1 upward m68k96 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282fp-4 : inexact-ok
+= log2p1 downward binary128 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282e215c19244dda8p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282e215c19244ddbp-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282e215c19244dda8p-4 : inexact-ok
+= log2p1 upward binary128 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282e215c19244ddbp-4 : inexact-ok
+= log2p1 downward ibm128 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282e215c19244dcp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282e215c19244dcp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282e215c19244dcp-4 : inexact-ok
+= log2p1 upward ibm128 0x7.2eca50c4d9318p-4 : 0x8.8f489769bbe282e215c19244ep-4 : inexact-ok
+= log2p1 downward intel96 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe299p-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe299p-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe299p-4 : inexact-ok
+= log2p1 upward intel96 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe2991p-4 : inexact-ok
+= log2p1 downward m68k96 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe299p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe299p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe299p-4 : inexact-ok
+= log2p1 upward m68k96 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe2991p-4 : inexact-ok
+= log2p1 downward binary128 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe29901a26a571c4dp-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe29901a26a571c4dp-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe29901a26a571c4dp-4 : inexact-ok
+= log2p1 upward binary128 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe29901a26a571c4d08p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe29901a26a571c4cp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe29901a26a571c4cp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe29901a26a571c4cp-4 : inexact-ok
+= log2p1 upward ibm128 0x7.2eca50c4d9319638p-4 : 0x8.8f489769bbe29901a26a571c5p-4 : inexact-ok
+= log2p1 downward intel96 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe298fp-4 : inexact-ok
+= log2p1 tonearest intel96 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe299p-4 : inexact-ok
+= log2p1 towardzero intel96 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe298fp-4 : inexact-ok
+= log2p1 upward intel96 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe299p-4 : inexact-ok
+= log2p1 downward m68k96 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe298fp-4 : inexact-ok
+= log2p1 tonearest m68k96 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe299p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe298fp-4 : inexact-ok
+= log2p1 upward m68k96 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe299p-4 : inexact-ok
+= log2p1 downward binary128 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe298f9ab380e1a329p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe298f9ab380e1a329p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe298f9ab380e1a329p-4 : inexact-ok
+= log2p1 upward binary128 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe298f9ab380e1a3298p-4 : inexact-ok
+= log2p1 downward ibm128 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe298f9ab380e1a3p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe298f9ab380e1a34p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe298f9ab380e1a3p-4 : inexact-ok
+= log2p1 upward ibm128 0x7.2eca50c4d931963p-4 : 0x8.8f489769bbe298f9ab380e1a34p-4 : inexact-ok
+= log2p1 downward binary128 0x7.2eca50c4d93196362b4f37f6e8dcp-4 : 0x8.8f489769bbe298ffcfbd53ee158p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.2eca50c4d93196362b4f37f6e8dcp-4 : 0x8.8f489769bbe298ffcfbd53ee1588p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.2eca50c4d93196362b4f37f6e8dcp-4 : 0x8.8f489769bbe298ffcfbd53ee158p-4 : inexact-ok
+= log2p1 upward binary128 0x7.2eca50c4d93196362b4f37f6e8dcp-4 : 0x8.8f489769bbe298ffcfbd53ee1588p-4 : inexact-ok
+= log2p1 downward binary128 0x7.2eca50c4d93196362b4f37f6eap-4 : 0x8.8f489769bbe298ffcfbd53ee16a8p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.2eca50c4d93196362b4f37f6eap-4 : 0x8.8f489769bbe298ffcfbd53ee16a8p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.2eca50c4d93196362b4f37f6eap-4 : 0x8.8f489769bbe298ffcfbd53ee16a8p-4 : inexact-ok
+= log2p1 upward binary128 0x7.2eca50c4d93196362b4f37f6eap-4 : 0x8.8f489769bbe298ffcfbd53ee16bp-4 : inexact-ok
+= log2p1 downward ibm128 0x7.2eca50c4d93196362b4f37f6eap-4 : 0x8.8f489769bbe298ffcfbd53ee14p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.2eca50c4d93196362b4f37f6eap-4 : 0x8.8f489769bbe298ffcfbd53ee18p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.2eca50c4d93196362b4f37f6eap-4 : 0x8.8f489769bbe298ffcfbd53ee14p-4 : inexact-ok
+= log2p1 upward ibm128 0x7.2eca50c4d93196362b4f37f6eap-4 : 0x8.8f489769bbe298ffcfbd53ee18p-4 : inexact-ok
+= log2p1 downward binary128 0x7.2eca50c4d93196362b4f37f6e8p-4 : 0x8.8f489769bbe298ffcfbd53ee14a8p-4 : inexact-ok
+= log2p1 tonearest binary128 0x7.2eca50c4d93196362b4f37f6e8p-4 : 0x8.8f489769bbe298ffcfbd53ee14a8p-4 : inexact-ok
+= log2p1 towardzero binary128 0x7.2eca50c4d93196362b4f37f6e8p-4 : 0x8.8f489769bbe298ffcfbd53ee14a8p-4 : inexact-ok
+= log2p1 upward binary128 0x7.2eca50c4d93196362b4f37f6e8p-4 : 0x8.8f489769bbe298ffcfbd53ee14bp-4 : inexact-ok
+= log2p1 downward ibm128 0x7.2eca50c4d93196362b4f37f6e8p-4 : 0x8.8f489769bbe298ffcfbd53ee14p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x7.2eca50c4d93196362b4f37f6e8p-4 : 0x8.8f489769bbe298ffcfbd53ee14p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x7.2eca50c4d93196362b4f37f6e8p-4 : 0x8.8f489769bbe298ffcfbd53ee14p-4 : inexact-ok
+= log2p1 upward ibm128 0x7.2eca50c4d93196362b4f37f6e8p-4 : 0x8.8f489769bbe298ffcfbd53ee18p-4 : inexact-ok
+log2p1 -0x6.3fef3067427e43dfcde9e48f74bcp-4
+= log2p1 downward binary32 -0x6.3fef3p-4 : -0xb.6ed65p-4 : inexact-ok
+= log2p1 tonearest binary32 -0x6.3fef3p-4 : -0xb.6ed64p-4 : inexact-ok
+= log2p1 towardzero binary32 -0x6.3fef3p-4 : -0xb.6ed64p-4 : inexact-ok
+= log2p1 upward binary32 -0x6.3fef3p-4 : -0xb.6ed64p-4 : inexact-ok
+= log2p1 downward binary64 -0x6.3fef3p-4 : -0xb.6ed647a6fb358p-4 : inexact-ok
+= log2p1 tonearest binary64 -0x6.3fef3p-4 : -0xb.6ed647a6fb358p-4 : inexact-ok
+= log2p1 towardzero binary64 -0x6.3fef3p-4 : -0xb.6ed647a6fb35p-4 : inexact-ok
+= log2p1 upward binary64 -0x6.3fef3p-4 : -0xb.6ed647a6fb35p-4 : inexact-ok
+= log2p1 downward intel96 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e7p-4 : inexact-ok
+= log2p1 tonearest intel96 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e7p-4 : inexact-ok
+= log2p1 towardzero intel96 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e6p-4 : inexact-ok
+= log2p1 upward intel96 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e6p-4 : inexact-ok
+= log2p1 downward m68k96 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e7p-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e7p-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e6p-4 : inexact-ok
+= log2p1 upward m68k96 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e6p-4 : inexact-ok
+= log2p1 downward binary128 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e6aadb9fc6a6c98p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e6aadb9fc6a6c9p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e6aadb9fc6a6c9p-4 : inexact-ok
+= log2p1 upward binary128 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e6aadb9fc6a6c9p-4 : inexact-ok
+= log2p1 downward ibm128 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e6aadb9fc6a7p-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e6aadb9fc6a6cp-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e6aadb9fc6a6cp-4 : inexact-ok
+= log2p1 upward ibm128 -0x6.3fef3p-4 : -0xb.6ed647a6fb356e6aadb9fc6a6cp-4 : inexact-ok
+= log2p1 downward binary32 -0x6.3fef38p-4 : -0xb.6ed66p-4 : inexact-ok
+= log2p1 tonearest binary32 -0x6.3fef38p-4 : -0xb.6ed66p-4 : inexact-ok
+= log2p1 towardzero binary32 -0x6.3fef38p-4 : -0xb.6ed65p-4 : inexact-ok
+= log2p1 upward binary32 -0x6.3fef38p-4 : -0xb.6ed65p-4 : inexact-ok
+= log2p1 downward binary64 -0x6.3fef38p-4 : -0xb.6ed65a977e3p-4 : inexact-ok
+= log2p1 tonearest binary64 -0x6.3fef38p-4 : -0xb.6ed65a977e3p-4 : inexact-ok
+= log2p1 towardzero binary64 -0x6.3fef38p-4 : -0xb.6ed65a977e2f8p-4 : inexact-ok
+= log2p1 upward binary64 -0x6.3fef38p-4 : -0xb.6ed65a977e2f8p-4 : inexact-ok
+= log2p1 downward intel96 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7ep-4 : inexact-ok
+= log2p1 tonearest intel96 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7ep-4 : inexact-ok
+= log2p1 towardzero intel96 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7dp-4 : inexact-ok
+= log2p1 upward intel96 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7dp-4 : inexact-ok
+= log2p1 downward m68k96 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7ep-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7ep-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7dp-4 : inexact-ok
+= log2p1 upward m68k96 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7dp-4 : inexact-ok
+= log2p1 downward binary128 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7dc19362a6ea158p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7dc19362a6ea158p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7dc19362a6ea15p-4 : inexact-ok
+= log2p1 upward binary128 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7dc19362a6ea15p-4 : inexact-ok
+= log2p1 downward ibm128 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7dc19362a6ea4p-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7dc19362a6eap-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7dc19362a6eap-4 : inexact-ok
+= log2p1 upward ibm128 -0x6.3fef38p-4 : -0xb.6ed65a977e2fd7dc19362a6eap-4 : inexact-ok
+= log2p1 downward binary64 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b7137p-4 : inexact-ok
+= log2p1 tonearest binary64 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b71368p-4 : inexact-ok
+= log2p1 towardzero binary64 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b71368p-4 : inexact-ok
+= log2p1 upward binary64 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b71368p-4 : inexact-ok
+= log2p1 downward intel96 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b7136837p-4 : inexact-ok
+= log2p1 tonearest intel96 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b7136836p-4 : inexact-ok
+= log2p1 towardzero intel96 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b7136836p-4 : inexact-ok
+= log2p1 upward intel96 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b7136836p-4 : inexact-ok
+= log2p1 downward m68k96 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b7136837p-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b7136836p-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b7136836p-4 : inexact-ok
+= log2p1 upward m68k96 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b7136836p-4 : inexact-ok
+= log2p1 downward binary128 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b71368361a39160dadc58p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b71368361a39160dadc5p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b71368361a39160dadc5p-4 : inexact-ok
+= log2p1 upward binary128 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b71368361a39160dadc5p-4 : inexact-ok
+= log2p1 downward ibm128 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b71368361a39160daep-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b71368361a39160dadcp-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b71368361a39160dadcp-4 : inexact-ok
+= log2p1 upward ibm128 -0x6.3fef3067427e4p-4 : -0xb.6ed6489b71368361a39160dadcp-4 : inexact-ok
+= log2p1 downward binary64 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71378p-4 : inexact-ok
+= log2p1 tonearest binary64 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b7137p-4 : inexact-ok
+= log2p1 towardzero binary64 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b7137p-4 : inexact-ok
+= log2p1 upward binary64 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b7137p-4 : inexact-ok
+= log2p1 downward intel96 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371afp-4 : inexact-ok
+= log2p1 tonearest intel96 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371aep-4 : inexact-ok
+= log2p1 towardzero intel96 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371aep-4 : inexact-ok
+= log2p1 upward intel96 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371aep-4 : inexact-ok
+= log2p1 downward m68k96 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371afp-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371aep-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371aep-4 : inexact-ok
+= log2p1 upward m68k96 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371aep-4 : inexact-ok
+= log2p1 downward binary128 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371ae5bb2cc860ed08p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371ae5bb2cc860ed08p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371ae5bb2cc860edp-4 : inexact-ok
+= log2p1 upward binary128 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371ae5bb2cc860edp-4 : inexact-ok
+= log2p1 downward ibm128 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371ae5bb2cc860fp-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371ae5bb2cc860ecp-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371ae5bb2cc860ecp-4 : inexact-ok
+= log2p1 upward ibm128 -0x6.3fef3067427e8p-4 : -0xb.6ed6489b71371ae5bb2cc860ecp-4 : inexact-ok
+= log2p1 downward intel96 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c8p-4 : inexact-ok
+= log2p1 tonearest intel96 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c8p-4 : inexact-ok
+= log2p1 towardzero intel96 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c7p-4 : inexact-ok
+= log2p1 upward intel96 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c7p-4 : inexact-ok
+= log2p1 downward m68k96 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c8p-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c8p-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c7p-4 : inexact-ok
+= log2p1 upward m68k96 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c7p-4 : inexact-ok
+= log2p1 downward binary128 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c7b327c56328978p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c7b327c56328978p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c7b327c5632897p-4 : inexact-ok
+= log2p1 upward binary128 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c7b327c5632897p-4 : inexact-ok
+= log2p1 downward ibm128 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c7b327c56328cp-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c7b327c563288p-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c7b327c563288p-4 : inexact-ok
+= log2p1 upward ibm128 -0x6.3fef3067427e43d8p-4 : -0xb.6ed6489b71368c7b327c563288p-4 : inexact-ok
+= log2p1 downward intel96 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c9p-4 : inexact-ok
+= log2p1 tonearest intel96 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c9p-4 : inexact-ok
+= log2p1 towardzero intel96 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c8p-4 : inexact-ok
+= log2p1 upward intel96 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c8p-4 : inexact-ok
+= log2p1 downward m68k96 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c9p-4 : inexact-ok
+= log2p1 tonearest m68k96 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c9p-4 : inexact-ok
+= log2p1 towardzero m68k96 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c8p-4 : inexact-ok
+= log2p1 upward m68k96 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c8p-4 : inexact-ok
+= log2p1 downward binary128 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c8e22ff499f7a38p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c8e22ff499f7a38p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c8e22ff499f7a3p-4 : inexact-ok
+= log2p1 upward binary128 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c8e22ff499f7a3p-4 : inexact-ok
+= log2p1 downward ibm128 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c8e22ff499f7cp-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c8e22ff499f7cp-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c8e22ff499f78p-4 : inexact-ok
+= log2p1 upward ibm128 -0x6.3fef3067427e43ep-4 : -0xb.6ed6489b71368c8e22ff499f78p-4 : inexact-ok
+= log2p1 downward binary128 -0x6.3fef3067427e43dfcde9e48f74bcp-4 : -0xb.6ed6489b71368c8dac6bc0cfc92p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x6.3fef3067427e43dfcde9e48f74bcp-4 : -0xb.6ed6489b71368c8dac6bc0cfc918p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x6.3fef3067427e43dfcde9e48f74bcp-4 : -0xb.6ed6489b71368c8dac6bc0cfc918p-4 : inexact-ok
+= log2p1 upward binary128 -0x6.3fef3067427e43dfcde9e48f74bcp-4 : -0xb.6ed6489b71368c8dac6bc0cfc918p-4 : inexact-ok
+= log2p1 downward binary128 -0x6.3fef3067427e43dfcde9e48f74p-4 : -0xb.6ed6489b71368c8dac6bc0cfc76p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x6.3fef3067427e43dfcde9e48f74p-4 : -0xb.6ed6489b71368c8dac6bc0cfc758p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x6.3fef3067427e43dfcde9e48f74p-4 : -0xb.6ed6489b71368c8dac6bc0cfc758p-4 : inexact-ok
+= log2p1 upward binary128 -0x6.3fef3067427e43dfcde9e48f74p-4 : -0xb.6ed6489b71368c8dac6bc0cfc758p-4 : inexact-ok
+= log2p1 downward ibm128 -0x6.3fef3067427e43dfcde9e48f74p-4 : -0xb.6ed6489b71368c8dac6bc0cfc8p-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x6.3fef3067427e43dfcde9e48f74p-4 : -0xb.6ed6489b71368c8dac6bc0cfc8p-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x6.3fef3067427e43dfcde9e48f74p-4 : -0xb.6ed6489b71368c8dac6bc0cfc4p-4 : inexact-ok
+= log2p1 upward ibm128 -0x6.3fef3067427e43dfcde9e48f74p-4 : -0xb.6ed6489b71368c8dac6bc0cfc4p-4 : inexact-ok
+= log2p1 downward binary128 -0x6.3fef3067427e43dfcde9e48f76p-4 : -0xb.6ed6489b71368c8dac6bc0cfcc18p-4 : inexact-ok
+= log2p1 tonearest binary128 -0x6.3fef3067427e43dfcde9e48f76p-4 : -0xb.6ed6489b71368c8dac6bc0cfcc18p-4 : inexact-ok
+= log2p1 towardzero binary128 -0x6.3fef3067427e43dfcde9e48f76p-4 : -0xb.6ed6489b71368c8dac6bc0cfcc1p-4 : inexact-ok
+= log2p1 upward binary128 -0x6.3fef3067427e43dfcde9e48f76p-4 : -0xb.6ed6489b71368c8dac6bc0cfcc1p-4 : inexact-ok
+= log2p1 downward ibm128 -0x6.3fef3067427e43dfcde9e48f76p-4 : -0xb.6ed6489b71368c8dac6bc0cfdp-4 : inexact-ok
+= log2p1 tonearest ibm128 -0x6.3fef3067427e43dfcde9e48f76p-4 : -0xb.6ed6489b71368c8dac6bc0cfccp-4 : inexact-ok
+= log2p1 towardzero ibm128 -0x6.3fef3067427e43dfcde9e48f76p-4 : -0xb.6ed6489b71368c8dac6bc0cfccp-4 : inexact-ok
+= log2p1 upward ibm128 -0x6.3fef3067427e43dfcde9e48f76p-4 : -0xb.6ed6489b71368c8dac6bc0cfccp-4 : inexact-ok
+log2p1 0x6.af53d00fd2845d4772260ef5adc4p-4
+= log2p1 downward binary32 0x6.af53d8p-4 : 0x8.0efc6p-4 : inexact-ok
+= log2p1 tonearest binary32 0x6.af53d8p-4 : 0x8.0efc7p-4 : inexact-ok
+= log2p1 towardzero binary32 0x6.af53d8p-4 : 0x8.0efc6p-4 : inexact-ok
+= log2p1 upward binary32 0x6.af53d8p-4 : 0x8.0efc7p-4 : inexact-ok
+= log2p1 downward binary64 0x6.af53d8p-4 : 0x8.0efc689b81d3p-4 : inexact-ok
+= log2p1 tonearest binary64 0x6.af53d8p-4 : 0x8.0efc689b81d38p-4 : inexact-ok
+= log2p1 towardzero binary64 0x6.af53d8p-4 : 0x8.0efc689b81d3p-4 : inexact-ok
+= log2p1 upward binary64 0x6.af53d8p-4 : 0x8.0efc689b81d38p-4 : inexact-ok
+= log2p1 downward intel96 0x6.af53d8p-4 : 0x8.0efc689b81d3601p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.af53d8p-4 : 0x8.0efc689b81d3602p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.af53d8p-4 : 0x8.0efc689b81d3601p-4 : inexact-ok
+= log2p1 upward intel96 0x6.af53d8p-4 : 0x8.0efc689b81d3602p-4 : inexact-ok
+= log2p1 downward m68k96 0x6.af53d8p-4 : 0x8.0efc689b81d3601p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.af53d8p-4 : 0x8.0efc689b81d3602p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.af53d8p-4 : 0x8.0efc689b81d3601p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.af53d8p-4 : 0x8.0efc689b81d3602p-4 : inexact-ok
+= log2p1 downward binary128 0x6.af53d8p-4 : 0x8.0efc689b81d36019c0e4142aafbp-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.af53d8p-4 : 0x8.0efc689b81d36019c0e4142aafbp-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.af53d8p-4 : 0x8.0efc689b81d36019c0e4142aafbp-4 : inexact-ok
+= log2p1 upward binary128 0x6.af53d8p-4 : 0x8.0efc689b81d36019c0e4142aafb8p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.af53d8p-4 : 0x8.0efc689b81d36019c0e4142aacp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.af53d8p-4 : 0x8.0efc689b81d36019c0e4142abp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.af53d8p-4 : 0x8.0efc689b81d36019c0e4142aacp-4 : inexact-ok
+= log2p1 upward ibm128 0x6.af53d8p-4 : 0x8.0efc689b81d36019c0e4142abp-4 : inexact-ok
+= log2p1 downward binary32 0x6.af53dp-4 : 0x8.0efc6p-4 : inexact-ok
+= log2p1 tonearest binary32 0x6.af53dp-4 : 0x8.0efc6p-4 : inexact-ok
+= log2p1 towardzero binary32 0x6.af53dp-4 : 0x8.0efc6p-4 : inexact-ok
+= log2p1 upward binary32 0x6.af53dp-4 : 0x8.0efc7p-4 : inexact-ok
+= log2p1 downward binary64 0x6.af53dp-4 : 0x8.0efc60778d9bp-4 : inexact-ok
+= log2p1 tonearest binary64 0x6.af53dp-4 : 0x8.0efc60778d9b8p-4 : inexact-ok
+= log2p1 towardzero binary64 0x6.af53dp-4 : 0x8.0efc60778d9bp-4 : inexact-ok
+= log2p1 upward binary64 0x6.af53dp-4 : 0x8.0efc60778d9b8p-4 : inexact-ok
+= log2p1 downward intel96 0x6.af53dp-4 : 0x8.0efc60778d9b536p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.af53dp-4 : 0x8.0efc60778d9b537p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.af53dp-4 : 0x8.0efc60778d9b536p-4 : inexact-ok
+= log2p1 upward intel96 0x6.af53dp-4 : 0x8.0efc60778d9b537p-4 : inexact-ok
+= log2p1 downward m68k96 0x6.af53dp-4 : 0x8.0efc60778d9b536p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.af53dp-4 : 0x8.0efc60778d9b537p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.af53dp-4 : 0x8.0efc60778d9b536p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.af53dp-4 : 0x8.0efc60778d9b537p-4 : inexact-ok
+= log2p1 downward binary128 0x6.af53dp-4 : 0x8.0efc60778d9b536b1d88afb8bc2p-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.af53dp-4 : 0x8.0efc60778d9b536b1d88afb8bc28p-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.af53dp-4 : 0x8.0efc60778d9b536b1d88afb8bc2p-4 : inexact-ok
+= log2p1 upward binary128 0x6.af53dp-4 : 0x8.0efc60778d9b536b1d88afb8bc28p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.af53dp-4 : 0x8.0efc60778d9b536b1d88afb8bcp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.af53dp-4 : 0x8.0efc60778d9b536b1d88afb8bcp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.af53dp-4 : 0x8.0efc60778d9b536b1d88afb8bcp-4 : inexact-ok
+= log2p1 upward ibm128 0x6.af53dp-4 : 0x8.0efc60778d9b536b1d88afb8cp-4 : inexact-ok
+= log2p1 downward binary64 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73b8p-4 : inexact-ok
+= log2p1 tonearest binary64 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73cp-4 : inexact-ok
+= log2p1 towardzero binary64 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73b8p-4 : inexact-ok
+= log2p1 upward binary64 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73cp-4 : inexact-ok
+= log2p1 downward intel96 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9p-4 : inexact-ok
+= log2p1 upward intel96 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bddap-4 : inexact-ok
+= log2p1 downward m68k96 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bddap-4 : inexact-ok
+= log2p1 downward binary128 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9037f33081abdp-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9037f33081abdp-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9037f33081abdp-4 : inexact-ok
+= log2p1 upward binary128 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9037f33081abd8p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9037f33081a8p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9037f33081acp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9037f33081a8p-4 : inexact-ok
+= log2p1 upward ibm128 0x6.af53d00fd2848p-4 : 0x8.0efc6087a73bdd9037f33081acp-4 : inexact-ok
+= log2p1 downward binary64 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b8p-4 : inexact-ok
+= log2p1 tonearest binary64 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b8p-4 : inexact-ok
+= log2p1 towardzero binary64 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b8p-4 : inexact-ok
+= log2p1 upward binary64 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73cp-4 : inexact-ok
+= log2p1 downward intel96 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7p-4 : inexact-ok
+= log2p1 upward intel96 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c8p-4 : inexact-ok
+= log2p1 downward m68k96 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c8p-4 : inexact-ok
+= log2p1 downward binary128 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7096277cc7bcdp-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7096277cc7bcd8p-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7096277cc7bcdp-4 : inexact-ok
+= log2p1 upward binary128 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7096277cc7bcd8p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7096277cc7bcp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7096277cc7bcp-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7096277cc7bcp-4 : inexact-ok
+= log2p1 upward ibm128 0x6.af53d00fd2844p-4 : 0x8.0efc6087a73b9c7096277cc7cp-4 : inexact-ok
+= log2p1 downward intel96 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba3p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba4p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba3p-4 : inexact-ok
+= log2p1 upward intel96 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba4p-4 : inexact-ok
+= log2p1 downward m68k96 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba3p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba4p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba3p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba4p-4 : inexact-ok
+= log2p1 downward binary128 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba3c2f0dcf622e6p-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba3c2f0dcf622e68p-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba3c2f0dcf622e6p-4 : inexact-ok
+= log2p1 upward binary128 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba3c2f0dcf622e68p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba3c2f0dcf622cp-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba3c2f0dcf623p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba3c2f0dcf622cp-4 : inexact-ok
+= log2p1 upward ibm128 0x6.af53d00fd2845d48p-4 : 0x8.0efc6087a73bba3c2f0dcf623p-4 : inexact-ok
+= log2p1 downward intel96 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba3p-4 : inexact-ok
+= log2p1 tonearest intel96 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba3p-4 : inexact-ok
+= log2p1 towardzero intel96 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba3p-4 : inexact-ok
+= log2p1 upward intel96 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba4p-4 : inexact-ok
+= log2p1 downward m68k96 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba3p-4 : inexact-ok
+= log2p1 tonearest m68k96 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba3p-4 : inexact-ok
+= log2p1 towardzero m68k96 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba3p-4 : inexact-ok
+= log2p1 upward m68k96 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba4p-4 : inexact-ok
+= log2p1 downward binary128 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba340b1995ebb72p-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba340b1995ebb728p-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba340b1995ebb72p-4 : inexact-ok
+= log2p1 upward binary128 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba340b1995ebb728p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba340b1995ebb4p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba340b1995ebb8p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba340b1995ebb4p-4 : inexact-ok
+= log2p1 upward ibm128 0x6.af53d00fd2845d4p-4 : 0x8.0efc6087a73bba340b1995ebb8p-4 : inexact-ok
+= log2p1 downward binary128 0x6.af53d00fd2845d4772260ef5adc4p-4 : 0x8.0efc6087a73bba3b9eb65a6731d8p-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.af53d00fd2845d4772260ef5adc4p-4 : 0x8.0efc6087a73bba3b9eb65a6731ep-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.af53d00fd2845d4772260ef5adc4p-4 : 0x8.0efc6087a73bba3b9eb65a6731d8p-4 : inexact-ok
+= log2p1 upward binary128 0x6.af53d00fd2845d4772260ef5adc4p-4 : 0x8.0efc6087a73bba3b9eb65a6731ep-4 : inexact-ok
+= log2p1 downward binary128 0x6.af53d00fd2845d4772260ef5aep-4 : 0x8.0efc6087a73bba3b9eb65a673218p-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.af53d00fd2845d4772260ef5aep-4 : 0x8.0efc6087a73bba3b9eb65a67322p-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.af53d00fd2845d4772260ef5aep-4 : 0x8.0efc6087a73bba3b9eb65a673218p-4 : inexact-ok
+= log2p1 upward binary128 0x6.af53d00fd2845d4772260ef5aep-4 : 0x8.0efc6087a73bba3b9eb65a67322p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.af53d00fd2845d4772260ef5aep-4 : 0x8.0efc6087a73bba3b9eb65a673p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.af53d00fd2845d4772260ef5aep-4 : 0x8.0efc6087a73bba3b9eb65a6734p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.af53d00fd2845d4772260ef5aep-4 : 0x8.0efc6087a73bba3b9eb65a673p-4 : inexact-ok
+= log2p1 upward ibm128 0x6.af53d00fd2845d4772260ef5aep-4 : 0x8.0efc6087a73bba3b9eb65a6734p-4 : inexact-ok
+= log2p1 downward binary128 0x6.af53d00fd2845d4772260ef5acp-4 : 0x8.0efc6087a73bba3b9eb65a67301p-4 : inexact-ok
+= log2p1 tonearest binary128 0x6.af53d00fd2845d4772260ef5acp-4 : 0x8.0efc6087a73bba3b9eb65a67301p-4 : inexact-ok
+= log2p1 towardzero binary128 0x6.af53d00fd2845d4772260ef5acp-4 : 0x8.0efc6087a73bba3b9eb65a67301p-4 : inexact-ok
+= log2p1 upward binary128 0x6.af53d00fd2845d4772260ef5acp-4 : 0x8.0efc6087a73bba3b9eb65a673018p-4 : inexact-ok
+= log2p1 downward ibm128 0x6.af53d00fd2845d4772260ef5acp-4 : 0x8.0efc6087a73bba3b9eb65a673p-4 : inexact-ok
+= log2p1 tonearest ibm128 0x6.af53d00fd2845d4772260ef5acp-4 : 0x8.0efc6087a73bba3b9eb65a673p-4 : inexact-ok
+= log2p1 towardzero ibm128 0x6.af53d00fd2845d4772260ef5acp-4 : 0x8.0efc6087a73bba3b9eb65a673p-4 : inexact-ok
+= log2p1 upward ibm128 0x6.af53d00fd2845d4772260ef5acp-4 : 0x8.0efc6087a73bba3b9eb65a6734p-4 : inexact-ok
diff --git a/math/bits/mathcalls.h b/math/bits/mathcalls.h
index f46d3000b2..fbfc27a452 100644
--- a/math/bits/mathcalls.h
+++ b/math/bits/mathcalls.h
@@ -112,6 +112,9 @@ __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
 #if __GLIBC_USE (IEC_60559_FUNCS_EXT_C23)
 /* Compute exponent to base ten.  */
 __MATHCALL_VEC (exp10,, (_Mdouble_ __x));
+
+/* Return log2(1 + X).  */
+__MATHCALL (log2p1,, (_Mdouble_ __x));
 #endif
 
 #if defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99
diff --git a/math/gen-auto-libm-tests.c b/math/gen-auto-libm-tests.c
index c35242b356..d01ac71dbe 100644
--- a/math/gen-auto-libm-tests.c
+++ b/math/gen-auto-libm-tests.c
@@ -580,6 +580,7 @@ static test_function test_functions[] =
     FUNC_mpfr_f_f ("log10", mpfr_log10, false),
     FUNC_mpfr_f_f ("log1p", mpfr_log1p, false),
     FUNC_mpfr_f_f ("log2", mpfr_log2, false),
+    FUNC_mpfr_f_f ("log2p1", mpfr_log2p1, false),
     FUNC_mpfr_ff_f ("mul", mpfr_mul, true),
     FUNC_mpfr_ff_f ("pow", mpfr_pow, false),
     FUNC_mpfr_f_f ("sin", mpfr_sin, false),
diff --git a/math/gen-tgmath-tests.py b/math/gen-tgmath-tests.py
index d3a7f65899..1131481fad 100755
--- a/math/gen-tgmath-tests.py
+++ b/math/gen-tgmath-tests.py
@@ -743,6 +743,7 @@ class Tests(object):
                 self.add_tests(prefix + fn, ret, ['r'] * args)
         # TS 18661-4 functions.
         self.add_tests('exp10', 'r', ['r'])
+        self.add_tests('log2p1', 'r', ['r'])
         # C23 functions.
         self.add_tests('fmaximum', 'r', ['r', 'r'])
         self.add_tests('fmaximum_mag', 'r', ['r', 'r'])
diff --git a/math/libm-test-log2p1.inc b/math/libm-test-log2p1.inc
new file mode 100644
index 0000000000..62df95903d
--- /dev/null
+++ b/math/libm-test-log2p1.inc
@@ -0,0 +1,53 @@
+/* Test log2p1.
+   Copyright (C) 2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include "libm-test-driver.c"
+
+static const struct test_f_f_data log2p1_test_data[] =
+  {
+    TEST_f_f (log2p1, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
+    TEST_f_f (log2p1, -2, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
+    TEST_f_f (log2p1, -max_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM|XFAIL_ROUNDING_IBM128_LIBGCC),
+    TEST_f_f (log2p1, minus_infty, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
+
+    TEST_f_f (log2p1, plus_infty, plus_infty, ERRNO_UNCHANGED),
+    TEST_f_f (log2p1, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_f (log2p1, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_f_f (log2p1, snan_value, qnan_value, INVALID_EXCEPTION),
+    TEST_f_f (log2p1, -snan_value, qnan_value, INVALID_EXCEPTION),
+
+    AUTO_TESTS_f_f (log2p1),
+  };
+
+static void
+log2p1_test (void)
+{
+  ALL_RM_TEST (log2p1, 0, log2p1_test_data, RUN_TEST_LOOP_f_f, END);
+}
+
+static void
+do_test (void)
+{
+  log2p1_test ();
+}
+
+/*
+ * Local Variables:
+ * mode:c
+ * End:
+ */
diff --git a/math/s_log2p1_template.c b/math/s_log2p1_template.c
new file mode 100644
index 0000000000..e3e5fa3d79
--- /dev/null
+++ b/math/s_log2p1_template.c
@@ -0,0 +1,43 @@
+/* Return base-2 logarithm of 1 + X.
+   Copyright (C) 2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <math.h>
+#include <math-underflow.h>
+
+FLOAT
+M_DECL_FUNC (__log2p1) (FLOAT x)
+{
+  if (__glibc_unlikely (islessequal (x, M_LIT (-1.0))))
+    {
+      if (x == -1)
+	__set_errno (ERANGE);
+      else
+	__set_errno (EDOM);
+    }
+  if (isless (M_FABS (x), M_EPSILON / 4))
+    {
+      /* Avoid spurious underflows when log1p underflows but log2p1
+	 should not.  */
+      FLOAT ret = M_MLIT (M_LOG2E) * x;
+      math_check_force_underflow (ret);
+      return ret;
+    }
+  return M_MLIT (M_LOG2E) * M_SUF (__log1p) (x);
+}
+declare_mgen_alias (__log2p1, log2p1);
diff --git a/math/test-tgmath.c b/math/test-tgmath.c
index 93efd8b812..141e96bd6e 100644
--- a/math/test-tgmath.c
+++ b/math/test-tgmath.c
@@ -48,7 +48,7 @@ volatile int count_cdouble;
 volatile int count_cfloat;
 volatile int count_cldouble;
 
-#define NCALLS     158
+#define NCALLS     160
 #define NCALLS_INT 4
 #define NCCALLS    47
 
@@ -255,6 +255,7 @@ F(compile_test) (void)
   a = exp2 (exp2 (x));
   a = exp10 (exp10 (x));
   b = log2 (log2 (a));
+  a = log2p1 (log2p1 (x));
   a = pow (pow (x, a), pow (c, b));
   b = sqrt (sqrt (a));
   a = hypot (hypot (x, b), hypot (c, a));
@@ -368,6 +369,7 @@ F(compile_test) (void)
       a = exp2 (y);
       a = exp10 (y);
       a = log2 (y);
+      a = log2p1 (y);
       a = pow (y, y);
       a = sqrt (y);
       a = hypot (y, y);
@@ -641,6 +643,14 @@ TYPE
   return x;
 }
 
+TYPE
+(F(log2p1)) (TYPE x)
+{
+  ++count;
+  P ();
+  return x;
+}
+
 TYPE
 (F(pow)) (TYPE x, TYPE y)
 {
diff --git a/math/tgmath.h b/math/tgmath.h
index dbfa92d51d..d9ee3e3a17 100644
--- a/math/tgmath.h
+++ b/math/tgmath.h
@@ -874,6 +874,9 @@
 #if __GLIBC_USE (IEC_60559_FUNCS_EXT_C23)
 /* Compute exponent to base ten.  */
 #define exp10(Val) __TGMATH_UNARY_REAL_ONLY (Val, exp10)
+
+/* Return log2(1 + X).  */
+#define log2p1(Val) __TGMATH_UNARY_REAL_ONLY (Val, log2p1)
 #endif
 
 
diff --git a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps b/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps
index da6602f909..9eb3088d7a 100644
--- a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps
+++ b/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps
@@ -1424,6 +1424,30 @@ float: 1
 float128: 1
 ldouble: 1
 
+Function: "log2p1":
+double: 1
+float: 1
+float128: 3
+ldouble: 2
+
+Function: "log2p1_downward":
+double: 1
+float: 1
+float128: 3
+ldouble: 4
+
+Function: "log2p1_towardzero":
+double: 1
+float: 1
+float128: 2
+ldouble: 4
+
+Function: "log2p1_upward":
+double: 1
+float: 1
+float128: 2
+ldouble: 5
+
 Function: "log_downward":
 double: 1
 float128: 1
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Versions b/sysdeps/ieee754/ldbl-128ibm-compat/Versions
index c0679a1153..c9a74366fd 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/Versions
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/Versions
@@ -137,6 +137,9 @@ libm {
     __fminimum_magieee128;
     __fminimum_mag_numieee128;
   }
+  GLIBC_2.40 {
+    __log2p1ieee128;
+  }
 }
 libc {
   LDBL_IBM128_VERSION {
diff --git a/sysdeps/ieee754/ldbl-opt/Makefile b/sysdeps/ieee754/ldbl-opt/Makefile
index 74788ac999..80727613c7 100644
--- a/sysdeps/ieee754/ldbl-opt/Makefile
+++ b/sysdeps/ieee754/ldbl-opt/Makefile
@@ -51,7 +51,8 @@ libnldbl-calls = asprintf dprintf fprintf fscanf fwprintf fwscanf iovfscanf \
 		 roundeven fromfp ufromfp fromfpx ufromfpx fadd dadd \
 		 fdiv ddiv ffma dfma fmul dmul fsqrt dsqrt fsub dsub \
 		 fmaximum fmaximum_mag fmaximum_num fmaximum_mag_num \
-		 fminimum fminimum_mag fminimum_num fminimum_mag_num
+		 fminimum fminimum_mag fminimum_num fminimum_mag_num \
+		 log2p1
 libnldbl-routines = $(libnldbl-calls:%=nldbl-%)
 libnldbl-inhibit-o = $(object-suffixes)
 libnldbl-static-only-routines = $(libnldbl-routines)
@@ -151,6 +152,7 @@ CFLAGS-nldbl-log.c = -fno-builtin-logl
 CFLAGS-nldbl-log10.c = -fno-builtin-log10l
 CFLAGS-nldbl-log1p.c = -fno-builtin-log1pl
 CFLAGS-nldbl-log2.c = -fno-builtin-log2l
+CFLAGS-nldbl-log2p1.c = -fno-builtin-log2p1l
 CFLAGS-nldbl-logb.c = -fno-builtin-logbl
 CFLAGS-nldbl-lrint.c = -fno-builtin-lrintl
 CFLAGS-nldbl-lround.c = -fno-builtin-lroundl
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-log2p1.c b/sysdeps/ieee754/ldbl-opt/nldbl-log2p1.c
new file mode 100644
index 0000000000..989c69e3d7
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-log2p1.c
@@ -0,0 +1,8 @@
+#include "nldbl-compat.h"
+
+double
+attribute_hidden
+log2p1l (double x)
+{
+  return log2p1 (x);
+}
diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist
index 8f40ddb150..113daa4b44 100644
--- a/sysdeps/mach/hurd/i386/libm.abilist
+++ b/sysdeps/mach/hurd/i386/libm.abilist
@@ -1181,3 +1181,11 @@ GLIBC_2.35 fsqrt F
 GLIBC_2.35 fsqrtl F
 GLIBC_2.35 hypot F
 GLIBC_2.35 hypotf F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/mach/hurd/x86_64/libm.abilist b/sysdeps/mach/hurd/x86_64/libm.abilist
index 5c762b937b..0c7ffd4e3f 100644
--- a/sysdeps/mach/hurd/x86_64/libm.abilist
+++ b/sysdeps/mach/hurd/x86_64/libm.abilist
@@ -1038,3 +1038,11 @@ GLIBC_2.38 ynf32x F
 GLIBC_2.38 ynf64 F
 GLIBC_2.38 ynf64x F
 GLIBC_2.38 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/powerpc/nofpu/Makefile b/sysdeps/powerpc/nofpu/Makefile
index fa462339ba..96657c9676 100644
--- a/sysdeps/powerpc/nofpu/Makefile
+++ b/sysdeps/powerpc/nofpu/Makefile
@@ -54,4 +54,5 @@ CFLAGS-s_fmaximum_magl.c += -fno-builtin-fabsl
 CFLAGS-s_fmaximum_mag_numl.c += -fno-builtin-fabsl
 CFLAGS-s_fminimum_magl.c += -fno-builtin-fabsl
 CFLAGS-s_fminimum_mag_numl.c += -fno-builtin-fabsl
+CFLAGS-s_log2p1l.c += -fno-builtin-fabsl
 endif
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index f0da228fbb..a4bb539670 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -1149,3 +1149,11 @@ GLIBC_2.35 hypotf F
 GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index f5d8023d62..8ff65e3f7e 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -1308,3 +1308,11 @@ GLIBC_2.4 truncl F
 GLIBC_2.4 y0l F
 GLIBC_2.4 y1l F
 GLIBC_2.4 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/arc/libm.abilist b/sysdeps/unix/sysv/linux/arc/libm.abilist
index f2169f8f57..af9df2673c 100644
--- a/sysdeps/unix/sysv/linux/arc/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libm.abilist
@@ -757,3 +757,9 @@ GLIBC_2.35 fminimumf64 F
 GLIBC_2.35 fminimuml F
 GLIBC_2.35 fsqrt F
 GLIBC_2.35 fsqrtl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libm.abilist b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
index f020a8a904..0e460259f3 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
@@ -848,3 +848,9 @@ GLIBC_2.4 y1l F
 GLIBC_2.4 yn F
 GLIBC_2.4 ynf F
 GLIBC_2.4 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libm.abilist b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
index f020a8a904..0e460259f3 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
@@ -848,3 +848,9 @@ GLIBC_2.4 y1l F
 GLIBC_2.4 yn F
 GLIBC_2.4 ynf F
 GLIBC_2.4 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/csky/libm.abilist b/sysdeps/unix/sysv/linux/csky/libm.abilist
index 225a5e9b81..4c1216044d 100644
--- a/sysdeps/unix/sysv/linux/csky/libm.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libm.abilist
@@ -823,3 +823,9 @@ GLIBC_2.35 fminimumf64 F
 GLIBC_2.35 fminimuml F
 GLIBC_2.35 fsqrt F
 GLIBC_2.35 fsqrtl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index 450ac03223..3ea5b611eb 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -848,3 +848,9 @@ GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
 GLIBC_2.4 exp2l F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index 5d89aaa08e..696e52e65a 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -1188,3 +1188,11 @@ GLIBC_2.35 fsqrt F
 GLIBC_2.35 fsqrtl F
 GLIBC_2.35 hypot F
 GLIBC_2.35 hypotf F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist
index b3dbd00001..1c6f02ac5a 100644
--- a/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist
@@ -1028,3 +1028,11 @@ GLIBC_2.36 ynf32x F
 GLIBC_2.36 ynf64 F
 GLIBC_2.36 ynf64x F
 GLIBC_2.36 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index f020a8a904..0e460259f3 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -848,3 +848,9 @@ GLIBC_2.4 y1l F
 GLIBC_2.4 yn F
 GLIBC_2.4 ynf F
 GLIBC_2.4 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
index e7cd739a54..be8262bb48 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
@@ -884,3 +884,9 @@ GLIBC_2.35 fsqrt F
 GLIBC_2.35 fsqrtl F
 GLIBC_2.35 hypot F
 GLIBC_2.35 hypotf F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
index 1f7f63f60c..cc091b2d4e 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
@@ -848,3 +848,9 @@ GLIBC_2.35 hypotf F
 GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
index 1f7f63f60c..cc091b2d4e 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
@@ -848,3 +848,9 @@ GLIBC_2.35 hypotf F
 GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index 797071aee8..4d442a989d 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -848,3 +848,9 @@ GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
 GLIBC_2.4 exp2l F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index 14758703cf..ae7b4a7558 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -1149,3 +1149,11 @@ GLIBC_2.35 hypotf F
 GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/nios2/libm.abilist b/sysdeps/unix/sysv/linux/nios2/libm.abilist
index c0ebe119dc..9ed3fbdee4 100644
--- a/sysdeps/unix/sysv/linux/nios2/libm.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libm.abilist
@@ -848,3 +848,9 @@ GLIBC_2.35 hypotf F
 GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/or1k/libm.abilist b/sysdeps/unix/sysv/linux/or1k/libm.abilist
index 9d26508ff5..69655f7d23 100644
--- a/sysdeps/unix/sysv/linux/or1k/libm.abilist
+++ b/sysdeps/unix/sysv/linux/or1k/libm.abilist
@@ -757,3 +757,9 @@ GLIBC_2.35 ynf32 F
 GLIBC_2.35 ynf32x F
 GLIBC_2.35 ynf64 F
 GLIBC_2.35 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index 4f88e0af9c..564eb87d4b 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -995,3 +995,9 @@ GLIBC_2.4 truncl F
 GLIBC_2.4 y0l F
 GLIBC_2.4 y1l F
 GLIBC_2.4 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index edc26140dc..a57eedb779 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -994,3 +994,9 @@ GLIBC_2.4 truncl F
 GLIBC_2.4 y0l F
 GLIBC_2.4 y1l F
 GLIBC_2.4 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
index 0a8a1433d7..7564069a37 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
@@ -988,3 +988,9 @@ GLIBC_2.4 truncl F
 GLIBC_2.4 y0l F
 GLIBC_2.4 y1l F
 GLIBC_2.4 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
index 5174d20032..b02a7115af 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
@@ -1321,3 +1321,12 @@ GLIBC_2.35 hypotf F
 GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
+GLIBC_2.40 __log2p1ieee128 F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist
index 45ca5c677a..7bf0bd7c7a 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist
@@ -1028,3 +1028,11 @@ GLIBC_2.35 fminimumf64x F
 GLIBC_2.35 fminimuml F
 GLIBC_2.35 fsqrt F
 GLIBC_2.35 fsqrtl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist
index 4838edf991..c22d9bb7c6 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist
@@ -1125,3 +1125,11 @@ GLIBC_2.35 fminimumf64x F
 GLIBC_2.35 fminimuml F
 GLIBC_2.35 fsqrt F
 GLIBC_2.35 fsqrtl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index 5ff11fb54f..2fb712ec71 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -1252,3 +1252,11 @@ GLIBC_2.4 truncl F
 GLIBC_2.4 y0l F
 GLIBC_2.4 y1l F
 GLIBC_2.4 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index 0e246c2c54..40489589a7 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -1252,3 +1252,11 @@ GLIBC_2.4 truncl F
 GLIBC_2.4 y0l F
 GLIBC_2.4 y1l F
 GLIBC_2.4 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libm.abilist b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
index 7b43a866e2..a5363e90d6 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
@@ -848,3 +848,9 @@ GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
 GLIBC_2.4 exp2l F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libm.abilist b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
index 7b43a866e2..a5363e90d6 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
@@ -848,3 +848,9 @@ GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
 GLIBC_2.4 exp2l F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index e3dcf3d4e7..9bda9bdeb5 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -1259,3 +1259,11 @@ GLIBC_2.4 truncl F
 GLIBC_2.4 y0l F
 GLIBC_2.4 y1l F
 GLIBC_2.4 ynl F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index 20fef20c8b..61d2aa05a9 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -1149,3 +1149,11 @@ GLIBC_2.35 hypotf F
 GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index c1c5c76e26..bbf646fe7f 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -1182,3 +1182,11 @@ GLIBC_2.35 hypotf F
 GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index fac219d45a..7c7b884dde 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -1182,3 +1182,11 @@ GLIBC_2.35 hypotf F
 GLIBC_2.38 fmod F
 GLIBC_2.38 fmodf F
 GLIBC_2.39 exp10 F
+GLIBC_2.40 log2p1 F
+GLIBC_2.40 log2p1f F
+GLIBC_2.40 log2p1f128 F
+GLIBC_2.40 log2p1f32 F
+GLIBC_2.40 log2p1f32x F
+GLIBC_2.40 log2p1f64 F
+GLIBC_2.40 log2p1f64x F
+GLIBC_2.40 log2p1l F
diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps
index e0015347d0..893c22b19b 100644
--- a/sysdeps/x86_64/fpu/libm-test-ulps
+++ b/sysdeps/x86_64/fpu/libm-test-ulps
@@ -1847,6 +1847,30 @@ float: 1
 Function: "log2_vlen8_avx2":
 float: 1
 
+Function: "log2p1":
+double: 1
+float: 1
+float128: 3
+ldouble: 2
+
+Function: "log2p1_downward":
+double: 2
+float: 2
+float128: 3
+ldouble: 4
+
+Function: "log2p1_towardzero":
+double: 2
+float: 2
+float128: 2
+ldouble: 4
+
+Function: "log2p1_upward":
+double: 1
+float: 2
+float128: 2
+ldouble: 5
+
 Function: "log_downward":
 float: 2
 float128: 1
