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| author | Ulrich Drepper <drepper@gmail.com> | 2011-07-22 23:33:22 -0400 |
|---|---|---|
| committer | Andreas Schwab <schwab@redhat.com> | 2011-07-25 10:05:22 +0200 |
| commit | d2f2a3fd9daaab2abf5835c005a6f88a8febfd36 (patch) | |
| tree | 47815ce35fef00c9aa99a699fe5186dc24de9598 | |
| parent | d73a25eba31dbdddbb2f13ec2d1372599bdf6b3c (diff) | |
| download | glibc-d2f2a3fd9daaab2abf5835c005a6f88a8febfd36.tar.gz glibc-d2f2a3fd9daaab2abf5835c005a6f88a8febfd36.tar.xz glibc-d2f2a3fd9daaab2abf5835c005a6f88a8febfd36.zip | |
One more change to XSAVE patch
(cherry picked from commit 1aae088a8aa2a4e4211bfe6c0e18100d85f106ae)
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | sysdeps/x86_64/dl-trampoline.S | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index 6f698c693b..d654f21edf 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2011-07-22 Ulrich Drepper <drepper@gmail.com> + + * sysdeps/x86_64/dl-trampoline.S (_dl_runtime_profile): Fix test for + OSXSAVE. + (_dl_x86_64_save_sse): Likewise. + 2011-07-21 Andreas Schwab <schwab@redhat.com> * sysdeps/x86_64/dl-trampoline.S (_dl_runtime_profile): Fix last diff --git a/sysdeps/x86_64/dl-trampoline.S b/sysdeps/x86_64/dl-trampoline.S index ad7479fd29..4aa63ee8d5 100644 --- a/sysdeps/x86_64/dl-trampoline.S +++ b/sysdeps/x86_64/dl-trampoline.S @@ -141,7 +141,8 @@ L(have_avx): movq %r11,%rbx # Restore rbx xorl %eax, %eax // AVX and XSAVE supported? - testl $((1 << 28) | (1 << 27)), %ecx + andl $((1 << 28) | (1 << 27)), %ecx + cmpl $((1 << 28) | (1 << 27)), %ecx je 2f xorl %ecx, %ecx // Get XFEATURE_ENABLED_MASK @@ -186,7 +187,8 @@ _dl_x86_64_save_sse: movq %r11,%rbx # Restore rbx xorl %eax, %eax // AVX and XSAVE supported? - testl $((1 << 28) | (1 << 27)), %ecx + andl $((1 << 28) | (1 << 27)), %ecx + cmpl $((1 << 28) | (1 << 27)), %ecx je 2f xorl %ecx, %ecx // Get XFEATURE_ENABLED_MASK |