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Make small fixes and oops ran clang-format on dtoa

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This commit is contained in:
Justine Tunney 2020-06-30 19:55:47 -07:00
parent b5b60015f5
commit ac00be1a4e
47 changed files with 4933 additions and 5306 deletions
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16
libc/nexgen32e/doc/strcmp-avx2.c
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@ -41,14 +41,14 @@ bLoop:
vbitmask_t r1;
uint8_v v1, v2;
const uint8_v kZero = {0};
asm(ZFLAG("vmovdqu\t%5,%2\n\t" /* move because gcc problematic */
"vpcmpeqb\t%4,%2,%1\n\t" /* check for equality in p1 and p2 */
"vpcmpeqb\t%6,%2,%2\n\t" /* check for nul in p1 */
"vpandn\t%7,%1,%2\n\t" /* most complicated bitwise not ever */
"vpor\t%2,%1,%1\n\t" /* check for nul in p2 */
"pmovmskb\t%1,%3\n\t" /* turn 256 bits into 32 bits */
"bsf\t%3,%3") /* find stop byte */
: ZF(zf), "=x"(v1), "=x"(v2), "=r"(r1)
asm(ZFLAG_ASM("vmovdqu\t%5,%2\n\t" /* move because gcc problematic */
"vpcmpeqb\t%4,%2,%1\n\t" /* check for equality in p1 and p2 */
"vpcmpeqb\t%6,%2,%2\n\t" /* check for nul in p1 */
"vpandn\t%7,%1,%2\n\t" /* most complicated bitwise not ever */
"vpor\t%2,%1,%1\n\t" /* check for nul in p2 */
"pmovmskb\t%1,%3\n\t" /* turn 256 bits into 32 bits */
"bsf\t%3,%3") /* find stop byte */
: ZFLAG_CONSTRAINT(zf), "=x"(v1), "=x"(v2), "=r"(r1)
: "m"(*(const uint8_v *)(p1 + i)), "m"(*(const uint8_v *)(p2 + i)),
"x"(kZero), "m"(kVectorSize));
if (zf) goto vLoop;