[26/28] benchtests: Add logb{f} benchmark
Commit Message
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
Comments
On Fri, Mar 29 2019, Adhemerval Zanella wrote:
>
> * benchtests/Makefile (bench-math): Add logb.
> * benchtests/logb-inputs: New file.
> * benchtests/logbf-inputs: New file.
Looks good to me. Thanks.
Reviewed-by: Gabriel F. T. Gomes <gabrielftg@linux.ibm.com>
On 04/07/2019 22:23, Gabriel F. T. Gomes wrote:
> On Fri, Mar 29 2019, Adhemerval Zanella wrote:
>>
>> * benchtests/Makefile (bench-math): Add logb.
>> * benchtests/logb-inputs: New file.
>> * benchtests/logbf-inputs: New file.
>
> Looks good to me. Thanks.
>
> Reviewed-by: Gabriel F. T. Gomes <gabrielftg@linux.ibm.com>
>
If no one opposes it, I will commit this shortly.
@@ -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
new file mode 100644
@@ -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
new file mode 100644
@@ -0,0 +1,11 @@
+## args: double
+## ret: double
+## includes: math.h
+
+## name: subnormal
+0x1p-149
+0x1.fffff8p-128
+
+## name: normal
+1.0
+1024.0