fumiama/blake2b-simd
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G2 macro for Round 2

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This commit is contained in:
frankw
2016-06-26 20:10:27 +02:00
parent 55b55e023b
commit 7759a2b074
2 changed files with 54 additions and 28 deletions
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56
block.go
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@@ -180,34 +180,34 @@ func blocks(d *digest, p []uint8) {
v11 += v15 v11 += v15
v7 ^= v11 v7 ^= v11
v7 = v7<<(64-24) | v7>>24 v7 = v7<<(64-24) | v7>>24
//v2 += m[15] v2 += m[15]
//v2 += v6 v2 += v6
//v14 ^= v2 v14 ^= v2
//v14 = v14<<(64-16) | v14>>16 v14 = v14<<(64-16) | v14>>16
//v10 += v14 v10 += v14
//v6 ^= v10 v6 ^= v10
//v6 = v6<<(64-63) | v6>>63 v6 = v6<<(64-63) | v6>>63
//v3 += m[6] v3 += m[6]
//v3 += v7 v3 += v7
//v15 ^= v3 v15 ^= v3
//v15 = v15<<(64-16) | v15>>16 v15 = v15<<(64-16) | v15>>16
//v11 += v15 v11 += v15
//v7 ^= v11 v7 ^= v11
//v7 = v7<<(64-63) | v7>>63 v7 = v7<<(64-63) | v7>>63
//v1 += m[8] v1 += m[8]
//v1 += v5 v1 += v5
//v13 ^= v1 v13 ^= v1
//v13 = v13<<(64-16) | v13>>16 v13 = v13<<(64-16) | v13>>16
//v9 += v13 v9 += v13
//v5 ^= v9 v5 ^= v9
//v5 = v5<<(64-63) | v5>>63 v5 = v5<<(64-63) | v5>>63
//v0 += m[10] v0 += m[10]
//v0 += v4 v0 += v4
//v12 ^= v0 v12 ^= v0
//v12 = v12<<(64-16) | v12>>16 v12 = v12<<(64-16) | v12>>16
//v8 += v12 v8 += v12
//v4 ^= v8 v4 ^= v8
//v4 = v4<<(64-63) | v4>>63 v4 = v4<<(64-63) | v4>>63
//v0 += m[1] //v0 += m[1]
//v0 += v5 //v0 += v5
//v15 ^= v0 //v15 ^= v0

26
compress_amd64.s
View File

@@ -230,6 +230,10 @@ TEXT ·compressSSE(SB), 7, $0
MOVOU 96(DX), X15 // X15 = m[12]+m[13] MOVOU 96(DX), X15 // X15 = m[12]+m[13]
BYTE $0xc4; BYTE $0x41; BYTE $0x19; BYTE $0x6c; BYTE $0xc5 // VPUNPCKLQDQ XMM8, XMM12, XMM13 /* m[14], m[4] */ BYTE $0xc4; BYTE $0x41; BYTE $0x19; BYTE $0x6c; BYTE $0xc5 // VPUNPCKLQDQ XMM8, XMM12, XMM13 /* m[14], m[4] */
BYTE $0xc4; BYTE $0x41; BYTE $0x09; BYTE $0x6d; BYTE $0xcf // VPUNPCKHQDQ XMM9, XMM14, XMM15 /* m[9], m[13] */ BYTE $0xc4; BYTE $0x41; BYTE $0x09; BYTE $0x6d; BYTE $0xcf // VPUNPCKHQDQ XMM9, XMM14, XMM15 /* m[9], m[13] */
MOVOU 80(DX), X13 // X13 = m[10]+m[11]
MOVOU 48(DX), X15 // X15 = m[6]+ m[7]
BYTE $0xc4; BYTE $0x41; BYTE $0x11; BYTE $0x6c; BYTE $0xd6 // VPUNPCKLQDQ XMM10, XMM13, XMM14 /* m[10], m[8] */
BYTE $0xc4; BYTE $0x43; BYTE $0x01; BYTE $0x0f; BYTE $0xdc; BYTE $0x08// VPALIGNR XMM11, XMM15, XMM12, 0x8 /* m[15], m[6] */
// Load shuffle value // Load shuffle value
MOVQ shffle+120(FP), SI // SI: &shuffle MOVQ shffle+120(FP), SI // SI: &shuffle
@@ -251,6 +255,28 @@ TEXT ·compressSSE(SB), 7, $0
BYTE $0xc4; BYTE $0xc2; BYTE $0x69; BYTE $0x00; BYTE $0xd4 // VPSHUFB XMM2,XMM2,XMM12 /* v4 = v4<<(64-24) | v4>>24, v5 = v5<<(64-24) | v5>>24 */ BYTE $0xc4; BYTE $0xc2; BYTE $0x69; BYTE $0x00; BYTE $0xd4 // VPSHUFB XMM2,XMM2,XMM12 /* v4 = v4<<(64-24) | v4>>24, v5 = v5<<(64-24) | v5>>24 */
BYTE $0xc4; BYTE $0xc2; BYTE $0x61; BYTE $0x00; BYTE $0xdc // VPSHUFB XMM3,XMM3,XMM12 /* v6 = v6<<(64-24) | v6>>24, v7 = v7<<(64-24) | v7>>24 */ BYTE $0xc4; BYTE $0xc2; BYTE $0x61; BYTE $0x00; BYTE $0xdc // VPSHUFB XMM3,XMM3,XMM12 /* v6 = v6<<(64-24) | v6>>24, v7 = v7<<(64-24) | v7>>24 */
// G2(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1);
BYTE $0xc4; BYTE $0xc1; BYTE $0x79; BYTE $0xd4; BYTE $0xc2 // VPADDQ XMM0,XMM0,XMM10 /* v0 += m[1], v1 += m[3] */
BYTE $0xc4; BYTE $0xc1; BYTE $0x71; BYTE $0xd4; BYTE $0xcb // VPADDQ XMM1,XMM1,XMM11 /* v2 += m[5], v3 += m[7] */
BYTE $0xc5; BYTE $0xf9; BYTE $0xd4; BYTE $0xc2 // VPADDQ XMM0,XMM0,XMM2 /* v0 += v4, v1 += v5 */
BYTE $0xc5; BYTE $0xf1; BYTE $0xd4; BYTE $0xcb // VPADDQ XMM1,XMM1,XMM3 /* v2 += v6, v3 += v7 */
BYTE $0xc5; BYTE $0xc9; BYTE $0xef; BYTE $0xf0 // VPXOR XMM6,XMM6,XMM0 /* v12 ^= v0, v13 ^= v1 */
BYTE $0xc5; BYTE $0xc1; BYTE $0xef; BYTE $0xf9 // VPXOR XMM7,XMM7,XMM1 /* v14 ^= v2, v15 ^= v3 */
BYTE $0xc5; BYTE $0xfb; BYTE $0x70; BYTE $0xf6; BYTE $0x39 // VPSHUFLW XMM6,XMM6,0x39 /* combined with next ... */
BYTE $0xc5; BYTE $0xfa; BYTE $0x70; BYTE $0xf6; BYTE $0x39 // VPSHUFHW XMM6,XMM6,0x39 /* v12 = v12<<(64-16) | v12>>16, v13 = v13<<(64-16) | v13>>16 */
BYTE $0xc5; BYTE $0xfb; BYTE $0x70; BYTE $0xff; BYTE $0x39 // VPSHUFLW XMM7,XMM7,0x39 /* combined with next ... */
BYTE $0xc5; BYTE $0xfa; BYTE $0x70; BYTE $0xff; BYTE $0x39 // VPSHUFHW XMM7,XMM7,0x39 /* v14 = v14<<(64-16) | v14>>16, v15 = v15<<(64-16) | v15>>16 */
BYTE $0xc5; BYTE $0xd9; BYTE $0xd4; BYTE $0xe6 // VPADDQ XMM4,XMM4,XMM6 /* v8 += v12, v9 += v13 */
BYTE $0xc5; BYTE $0xd1; BYTE $0xd4; BYTE $0xef // VPADDQ XMM5,XMM5,XMM7 /* v10 += v14, v11 += v15 */
BYTE $0xc5; BYTE $0xe9; BYTE $0xef; BYTE $0xd4 // VPXOR XMM2,XMM2,XMM4 /* v4 ^= v8, v5 ^= v9 */
BYTE $0xc5; BYTE $0xe1; BYTE $0xef; BYTE $0xdd // VPXOR XMM3,XMM3,XMM5 /* v6 ^= v10, v7 ^= v11 */
BYTE $0xc5; BYTE $0x69; BYTE $0xd4; BYTE $0xfa // VPADDQ XMM15,XMM2,XMM2 /* temp reg = reg*2 */
BYTE $0xc5; BYTE $0xe9; BYTE $0x73; BYTE $0xd2; BYTE $0x3f // VPSRLQ XMM2,XMM2,0x3f /* reg = reg>>63 */
BYTE $0xc4; BYTE $0xc1; BYTE $0x69; BYTE $0xef; BYTE $0xd7 // VPXOR XMM2,XMM2,XMM15 /* ORed together: v4 = v4<<(64-63) | v4>>63, v5 = v5<<(64-63) | v5>>63 */
BYTE $0xc5; BYTE $0x61; BYTE $0xd4; BYTE $0xfb // VPADDQ XMM15,XMM3,XMM3 /* temp reg = reg*2 */
BYTE $0xc5; BYTE $0xe1; BYTE $0x73; BYTE $0xd3; BYTE $0x3f // VPSRLQ XMM3,XMM3,0x3f /* reg = reg>>63 */
BYTE $0xc4; BYTE $0xc1; BYTE $0x61; BYTE $0xef; BYTE $0xdf // VPXOR XMM3,XMM3,XMM15 /* ORed together: v6 = v6<<(64-63) | v6>>63, v7 = v7<<(64-63) | v7>>63 */
/////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////
// R O U N D 1 1 // R O U N D 1 1
/////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////