diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/memcmpeq-evex.S')
| -rw-r--r-- | sysdeps/x86_64/multiarch/memcmpeq-evex.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/x86_64/multiarch/memcmpeq-evex.S b/sysdeps/x86_64/multiarch/memcmpeq-evex.S index 7ae3e3c8c9..3666f649cd 100644 --- a/sysdeps/x86_64/multiarch/memcmpeq-evex.S +++ b/sysdeps/x86_64/multiarch/memcmpeq-evex.S @@ -26,7 +26,7 @@ and loading from either s1 or s2 would cause a page cross. 2. Use xmm vector compare when size >= 8 bytes. 3. Optimistically compare up to first 4 * VEC_SIZE one at a - to check for early mismatches. Only do this if its guranteed the + to check for early mismatches. Only do this if its guaranteed the work is not wasted. 4. If size is 8 * VEC_SIZE or less, unroll the loop. 5. Compare 4 * VEC_SIZE at a time with the aligned first memory @@ -97,7 +97,7 @@ ENTRY_P2ALIGN (MEMCMPEQ, 6) /* Fall through for [0, VEC_SIZE] as its the hottest. */ ja L(more_1x_vec) - /* Create mask of bytes that are guranteed to be valid because + /* Create mask of bytes that are guaranteed to be valid because of length (edx). Using masked movs allows us to skip checks for page crosses/zero size. */ mov $-1, %VRAX @@ -253,7 +253,7 @@ L(loop_4x_vec): oring with VEC(4). Result is stored in VEC(4). */ vpternlogd $0xf6, (VEC_SIZE * 2)(%rdx), %VMM(3), %VMM(4) - /* Seperate logic as we can only use testb for VEC_SIZE == 64. + /* Separate logic as we can only use testb for VEC_SIZE == 64. */ # if VEC_SIZE == 64 testb %dil, %dil |