diff options
Diffstat (limited to 'sysdeps/x86_64')
| -rw-r--r-- | sysdeps/x86_64/dl-trampoline.S | 6 |
1 files changed, 4 insertions, 2 deletions
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 |