diff options
| author | Robert Clausecker <fuz@FreeBSD.org> | 2026-03-26 13:00:21 +0000 |
|---|---|---|
| committer | Robert Clausecker <fuz@FreeBSD.org> | 2026-03-26 13:01:57 +0000 |
| commit | 23d6516773916d8f324bea51867b0713c476f379 (patch) | |
| tree | 86e6fad5119315c79c873a0e7dba8fc062177a3d | |
| parent | 253f15c016ca699906f78b8e522a3f7ed675929b (diff) | |
libc/amd64/strrchr.S: fix rebase error
I accidentally dropped a part of the patch on squash rebase.
Should be fine now.
Fixes: 253f15c016ca699906f78b8e522a3f7ed675929b
PR: 293915
MFC after: 1 week
| -rw-r--r-- | lib/libc/amd64/string/strrchr.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/libc/amd64/string/strrchr.S b/lib/libc/amd64/string/strrchr.S index 29587456752a..a22a821a1d4d 100644 --- a/lib/libc/amd64/string/strrchr.S +++ b/lib/libc/amd64/string/strrchr.S @@ -82,8 +82,8 @@ ARCHENTRY(strrchr, scalar) not %rcx # ~(str ^ c) and %rdx, %rcx # ((str ^ c - 0x01..01) & ~(str ^ c) and %r9, %rcx # matches in str, not including junk bits - cmovnz %rdi, %r11 # if match found, update match vector - cmovnz %rcx, %r10 # ... and match pointer + cmovnz %rdi, %r10 # if match found, update match vector + cmovnz %rcx, %r11 # ... and match pointer add $8, %rdi # advance to next iteration mov %rsi, %rcx @@ -104,8 +104,8 @@ ARCHENTRY(strrchr, scalar) not %rcx # ~(str ^ c) and %rdx, %rcx # ((str ^ c - 0x01..01) & ~(str ^ c) and %r9, %rcx # matches in str, not including junk bits - cmovnz %rdi, %r11 # if match found, update match vector - cmovnz %rcx, %r10 # ... and match pointer + cmovnz %rdi, %r10 # if match found, update match vector + cmovnz %rcx, %r11 # ... and match pointer tzcnt %r11, %rcx # location of last match lea -1(%r10), %rax # address of last character in vector shr $3, %ecx # as byte offset |