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Add minor improvements and cleanup

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This commit is contained in:
Justine Tunney 2020-10-27 03:39:46 -07:00
parent 9e3e985ae5
commit feed0d2b0e
163 changed files with 2286 additions and 2245 deletions
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19
libc/str/internal.h
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@ -26,27 +26,12 @@
hidden extern const uint32_t kSha256Tab[64];
extern const struct TpEncode {
uint8_t mark;
uint8_t len;
} kTpDecoderRing[32];
forceinline struct TpEncode UseTpDecoderRing(wint_t c) {
unsigned msb;
if (c) {
asm("bsr\t%1,%0" : "=r"(msb) : "rm"(c) : "cc");
} else {
msb = 0;
}
return kTpDecoderRing[msb];
}
nodebuginfo forceinline bool32 ismoar(wint_t c) {
return (c & 0b11000000) == 0b11000000;
return (c & 0300) == 0300;
}
nodebuginfo forceinline bool32 iscont(wint_t c) {
return (c & 0b11000000) == 0b10000000;
return (c & 0300) == 0200;
}
char *strstr$sse42(const char *, const char *) strlenesque hidden;