Patchwork [26/28] benchtests: Add logb{f} benchmark

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Submitter Adhemerval Zanella Netto
Date March 29, 2019, 1:35 p.m.
Message ID <20190329133529.22523-27-adhemerval.zanella@linaro.org>
Download mbox | patch
Permalink /patch/32082/
State New
Headers show

Comments

Adhemerval Zanella Netto - March 29, 2019, 1:35 p.m.
Checked on powerpc-linux-gnu (built without --with-cpu, with
--with-cpu=power4 and with --with-cpu=power5+ and --disable-multi-arch),
powerpc64-linux-gnu (built without --with-cp and with --with-cpu=power5+
and --disable-multi-arch).

	* benchtests/Makefile (bench-math): Add logb.
	* benchtests/logb-inputs: New file.
	* benchtests/logbf-inputs: New file.
---
 benchtests/Makefile     |  2 +-
 benchtests/logb-inputs  | 11 +++++++++++
 benchtests/logbf-inputs | 11 +++++++++++
 3 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 benchtests/logb-inputs
 create mode 100644 benchtests/logbf-inputs

Patch

diff --git a/benchtests/Makefile b/benchtests/Makefile
index 013653588e..07343b01c6 100644
--- a/benchtests/Makefile
+++ b/benchtests/Makefile
@@ -24,7 +24,7 @@  include ../Makeconfig
 bench-math := acos acosh asin asinh atan atanh cos cosh exp exp2 log log2 \
 	      modf pow rint sin sincos sinh sqrt tan tanh fmin fmax fminf \
 	      fmaxf powf trunc truncf expf exp2f logf log2f sincosf sinf \
-	      cosf isnan isinf isfinite hypot
+	      cosf isnan isinf isfinite hypot logb logbf
 
 bench-pthread := pthread_once thread_create
 
diff --git a/benchtests/logb-inputs b/benchtests/logb-inputs
new file mode 100644
index 0000000000..ab3b161696
--- /dev/null
+++ b/benchtests/logb-inputs
@@ -0,0 +1,11 @@ 
+## args: double
+## ret: double
+## includes: math.h
+
+## name: subnormal
+0x0.0000000000001p-1022
+0x0.fffffffffffffp-1022
+
+## name: normal
+1.0
+1024.0
diff --git a/benchtests/logbf-inputs b/benchtests/logbf-inputs
new file mode 100644
index 0000000000..c97fa17842
--- /dev/null
+++ b/benchtests/logbf-inputs
@@ -0,0 +1,11 @@ 
+## args: double
+## ret: double
+## includes: math.h
+
+## name: subnormal
+0x1p-149
+0x1.fffff8p-128
+
+## name: normal
+1.0
+1024.0