diff options
Diffstat (limited to 'libc/string/xtensa/strcmp.S')
| -rw-r--r-- | libc/string/xtensa/strcmp.S | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/libc/string/xtensa/strcmp.S b/libc/string/xtensa/strcmp.S index 8ed1ed009..2dce590db 100644 --- a/libc/string/xtensa/strcmp.S +++ b/libc/string/xtensa/strcmp.S @@ -108,7 +108,7 @@ ENTRY (strcmp) #endif .Lretdiff: sub a2, a8, a9 - retw + abi_ret /* s1 is word-aligned; s2 is word-aligned. @@ -229,7 +229,7 @@ ENTRY (strcmp) /* Words are equal; some byte is zero. */ .Leq: movi a2, 0 /* return equal */ - retw + abi_ret .Lwne2: /* Words are not equal. On big-endian processors, if none of the bytes are zero, the return value can be determined by a simple @@ -239,10 +239,10 @@ ENTRY (strcmp) bnall a10, a7, .Lsomezero bgeu a8, a9, .Lposreturn movi a2, -1 - retw + abi_ret .Lposreturn: movi a2, 1 - retw + abi_ret .Lsomezero: /* There is probably some zero byte. */ #endif /* __XTENSA_EB__ */ .Lwne: /* Words are not equal. */ @@ -263,14 +263,14 @@ ENTRY (strcmp) byte. Just subtract words to get the return value. The high order equal bytes cancel, leaving room for the sign. */ sub a2, a8, a9 - retw + abi_ret .Ldiff0: /* Need to make room for the sign, so can't subtract whole words. */ extui a10, a8, 24, 8 extui a11, a9, 24, 8 sub a2, a10, a11 - retw + abi_ret #else /* !__XTENSA_EB__ */ /* Little-endian is a little more difficult because can't subtract @@ -281,28 +281,28 @@ ENTRY (strcmp) extui a10, a8, 24, 8 extui a11, a9, 24, 8 sub a2, a10, a11 - retw + abi_ret .Ldiff0: /* Byte 0 is different. */ extui a10, a8, 0, 8 extui a11, a9, 0, 8 sub a2, a10, a11 - retw + abi_ret .Ldiff1: /* Byte 0 is equal; byte 1 is different. */ extui a10, a8, 8, 8 extui a11, a9, 8, 8 sub a2, a10, a11 - retw + abi_ret .Ldiff2: /* Bytes 0-1 are equal; byte 2 is different. */ extui a10, a8, 16, 8 extui a11, a9, 16, 8 sub a2, a10, a11 - retw + abi_ret #endif /* !__XTENSA_EB */ |