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Re: PATCH: SSE sin and cos for x86 and x86_64
- From: Andreas Jaeger <aj at suse dot com>
- To: libc-alpha at sourceware dot org
- Date: Mon, 03 Sep 2012 15:44:41 +0200
- Subject: Re: PATCH: SSE sin and cos for x86 and x86_64
- References: <CAHjhQ92RBde917k8kEUDeXKDzDLJFWJ54CAWqm797a0O8tWJsg@mail.gmail.com> <6675749.YeukrsVSnR@byrd> <CAHjhQ93e5TO2hNZHkO8LbeZx4D4FB48PuBQyZ+VO9yHCa86Ncw@mail.gmail.com>
On 09/03/2012 02:19 PM, Dmitrieva Liubov wrote:
> Fixed and reattached.
> (fixed Change Logs. Sun copyright, overlong lines)
Thanks, committed - and updated the ULP files again with the following patch,
Andreas
2012-09-03 Andreas Jaeger <aj@suse.de>
* sysdeps/x86_64/fpu/libm-test-ulps: Update.
* sysdeps/i386/fpu/libm-test-ulps: Update.
diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps
index abd98a2..f0701ef 100644
--- a/sysdeps/i386/fpu/libm-test-ulps
+++ b/sysdeps/i386/fpu/libm-test-ulps
@@ -2556,6 +2556,9 @@ ifloat: 1
Test "sincos (-0x1p65, &sin_res, &cos_res) puts 0.047183876212354673805106149805700013943218 in sin_res":
float: 1
ifloat: 1
+Test "sincos (0x1p+50, &sin_res, &cos_res) puts 8.68095904660550604334592502063501320395739e-01 in cos_res":
+float: 1
+ifloat: 1
Test "sincos (0x1p65, &sin_res, &cos_res) puts -0.047183876212354673805106149805700013943218 in sin_res":
float: 1
ifloat: 1
diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps
index eb02222..b02b9e6 100644
--- a/sysdeps/x86_64/fpu/libm-test-ulps
+++ b/sysdeps/x86_64/fpu/libm-test-ulps
@@ -2430,6 +2430,12 @@ ifloat: 1
Test "sincos (0.80190127184058835, &sin_res, &cos_res) puts 0.69534156199418473 in cos_res":
double: 1
idouble: 1
+Test "sincos (0x1p+120, &sin_res, &cos_res) puts -9.25879022854837867303861764107414946730833e-01 in cos_res":
+float: 1
+ifloat: 1
+Test "sincos (0x1p+127, &sin_res, &cos_res) puts 7.81914638714960072263910298466369236613162e-01 in cos_res":
+float: 1
+ifloat: 1
Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.5 in cos_res":
double: 1
float: 1
--
Andreas Jaeger aj@{suse.com,opensuse.org} Twitter/Identica: jaegerandi
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