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| author | Katie Hockman <katie@golang.org> | 2020-12-14 10:03:05 -0500 |
|---|---|---|
| committer | Katie Hockman <katie@golang.org> | 2020-12-14 10:06:13 -0500 |
| commit | 0345ede87ee12698988973884cfc0fd3d499dffd (patch) | |
| tree | 7123cff141ee5661208d2f5f437b8f5252ac7f6a /src/math/big/arith_amd64.s | |
| parent | 4651d6b267818b0e0d128a5443289717c4bb8cbc (diff) | |
| parent | 0a02371b0576964e81c3b40d328db9a3ef3b031b (diff) | |
| download | go-0345ede87ee12698988973884cfc0fd3d499dffd.tar.xz | |
[dev.fuzz] all: merge master into dev.fuzz
Change-Id: I5d8c8329ccc9d747bd81ade6b1cb7cb8ae2e94b2
Diffstat (limited to 'src/math/big/arith_amd64.s')
| -rw-r--r-- | src/math/big/arith_amd64.s | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/src/math/big/arith_amd64.s b/src/math/big/arith_amd64.s index b75639f540..61043ca2d9 100644 --- a/src/math/big/arith_amd64.s +++ b/src/math/big/arith_amd64.s @@ -18,14 +18,6 @@ TEXT ·mulWW(SB),NOSPLIT,$0 RET -// func divWW(x1, x0, y Word) (q, r Word) -TEXT ·divWW(SB),NOSPLIT,$0 - MOVQ x1+0(FP), DX - MOVQ x0+8(FP), AX - DIVQ y+16(FP) - MOVQ AX, q+24(FP) - MOVQ DX, r+32(FP) - RET // The carry bit is saved with SBBQ Rx, Rx: if the carry was set, Rx is -1, otherwise it is 0. // It is restored with ADDQ Rx, Rx: if Rx was -1 the carry is set, otherwise it is cleared. @@ -531,21 +523,3 @@ adx_short: -// func divWVW(z []Word, xn Word, x []Word, y Word) (r Word) -TEXT ·divWVW(SB),NOSPLIT,$0 - MOVQ z+0(FP), R10 - MOVQ xn+24(FP), DX // r = xn - MOVQ x+32(FP), R8 - MOVQ y+56(FP), R9 - MOVQ z_len+8(FP), BX // i = z - JMP E7 - -L7: MOVQ (R8)(BX*8), AX - DIVQ R9 - MOVQ AX, (R10)(BX*8) - -E7: SUBQ $1, BX // i-- - JGE L7 // i >= 0 - - MOVQ DX, r+64(FP) - RET |