diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/strcmp-avx2.S')
| -rw-r--r-- | sysdeps/x86_64/multiarch/strcmp-avx2.S | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sysdeps/x86_64/multiarch/strcmp-avx2.S b/sysdeps/x86_64/multiarch/strcmp-avx2.S index 07f8ec54c6..8804338d75 100644 --- a/sysdeps/x86_64/multiarch/strcmp-avx2.S +++ b/sysdeps/x86_64/multiarch/strcmp-avx2.S @@ -194,7 +194,7 @@ ENTRY (STRCASECMP) movq __libc_tsd_LOCALE@gottpoff(%rip), %rax mov %fs:(%rax), %LOCALE_REG_LP - /* Either 1 or 5 bytes (dependeing if CET is enabled). */ + /* Either 1 or 5 bytes (depending if CET is enabled). */ .p2align 4 END (STRCASECMP) /* FALLTHROUGH to strcasecmp/strncasecmp_l. */ @@ -501,7 +501,7 @@ L(more_3x_vec): L(prepare_loop): # ifdef USE_AS_STRNCMP - /* Store N + (VEC_SIZE * 4) and place check at the begining of + /* Store N + (VEC_SIZE * 4) and place check at the beginning of the loop. */ leaq (VEC_SIZE * 2)(%rdi, %rdx), %rdx # endif @@ -762,7 +762,7 @@ L(page_cross_during_loop): .p2align 4,, 4 L(less_1x_vec_till_page_cross): subl $-(VEC_SIZE * 4), %eax - /* Guranteed safe to read from rdi - VEC_SIZE here. The only + /* Guaranteed safe to read from rdi - VEC_SIZE here. The only concerning case is first iteration if incoming s1 was near start of a page and s2 near end. If s1 was near the start of the page we already aligned up to nearest VEC_SIZE * 4 so gurnateed safe @@ -948,7 +948,7 @@ L(ret9): L(page_cross): # ifndef USE_AS_STRNCMP /* If both are VEC aligned we don't need any special logic here. - Only valid for strcmp where stop condition is guranteed to be + Only valid for strcmp where stop condition is guaranteed to be reachable by just reading memory. */ testl $((VEC_SIZE - 1) << 20), %eax jz L(no_page_cross) @@ -984,7 +984,7 @@ L(page_cross): subl $(VEC_SIZE * 3), %eax jg L(less_1x_vec_till_page) - /* If more than 1x VEC till page cross, loop throuh safely + /* If more than 1x VEC till page cross, loop through safely loadable memory until within 1x VEC of page cross. */ .p2align 4,, 10 @@ -1007,9 +1007,9 @@ L(page_cross_loop): jl L(page_cross_loop) subl %eax, %OFFSET_REG - /* OFFSET_REG has distance to page cross - VEC_SIZE. Guranteed + /* OFFSET_REG has distance to page cross - VEC_SIZE. Guaranteed to not cross page so is safe to load. Since we have already - loaded at least 1 VEC from rsi it is also guranteed to be + loaded at least 1 VEC from rsi it is also guaranteed to be safe. */ VMOVU (%rdi, %OFFSET_REG64), %ymm0 |