summaryrefslogtreecommitdiffstats
path: root/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s')
-rw-r--r--vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s290
1 files changed, 290 insertions, 0 deletions
diff --git a/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s b/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s
new file mode 100644
index 000000000..64530740b
--- /dev/null
+++ b/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s
@@ -0,0 +1,290 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build amd64,!gccgo,!appengine
+
+#include "textflag.h"
+
+DATA ·iv0<>+0x00(SB)/8, $0x6a09e667f3bcc908
+DATA ·iv0<>+0x08(SB)/8, $0xbb67ae8584caa73b
+GLOBL ·iv0<>(SB), (NOPTR+RODATA), $16
+
+DATA ·iv1<>+0x00(SB)/8, $0x3c6ef372fe94f82b
+DATA ·iv1<>+0x08(SB)/8, $0xa54ff53a5f1d36f1
+GLOBL ·iv1<>(SB), (NOPTR+RODATA), $16
+
+DATA ·iv2<>+0x00(SB)/8, $0x510e527fade682d1
+DATA ·iv2<>+0x08(SB)/8, $0x9b05688c2b3e6c1f
+GLOBL ·iv2<>(SB), (NOPTR+RODATA), $16
+
+DATA ·iv3<>+0x00(SB)/8, $0x1f83d9abfb41bd6b
+DATA ·iv3<>+0x08(SB)/8, $0x5be0cd19137e2179
+GLOBL ·iv3<>(SB), (NOPTR+RODATA), $16
+
+DATA ·c40<>+0x00(SB)/8, $0x0201000706050403
+DATA ·c40<>+0x08(SB)/8, $0x0a09080f0e0d0c0b
+GLOBL ·c40<>(SB), (NOPTR+RODATA), $16
+
+DATA ·c48<>+0x00(SB)/8, $0x0100070605040302
+DATA ·c48<>+0x08(SB)/8, $0x09080f0e0d0c0b0a
+GLOBL ·c48<>(SB), (NOPTR+RODATA), $16
+
+#define SHUFFLE(v2, v3, v4, v5, v6, v7, t1, t2) \
+ MOVO v4, t1; \
+ MOVO v5, v4; \
+ MOVO t1, v5; \
+ MOVO v6, t1; \
+ PUNPCKLQDQ v6, t2; \
+ PUNPCKHQDQ v7, v6; \
+ PUNPCKHQDQ t2, v6; \
+ PUNPCKLQDQ v7, t2; \
+ MOVO t1, v7; \
+ MOVO v2, t1; \
+ PUNPCKHQDQ t2, v7; \
+ PUNPCKLQDQ v3, t2; \
+ PUNPCKHQDQ t2, v2; \
+ PUNPCKLQDQ t1, t2; \
+ PUNPCKHQDQ t2, v3
+
+#define SHUFFLE_INV(v2, v3, v4, v5, v6, v7, t1, t2) \
+ MOVO v4, t1; \
+ MOVO v5, v4; \
+ MOVO t1, v5; \
+ MOVO v2, t1; \
+ PUNPCKLQDQ v2, t2; \
+ PUNPCKHQDQ v3, v2; \
+ PUNPCKHQDQ t2, v2; \
+ PUNPCKLQDQ v3, t2; \
+ MOVO t1, v3; \
+ MOVO v6, t1; \
+ PUNPCKHQDQ t2, v3; \
+ PUNPCKLQDQ v7, t2; \
+ PUNPCKHQDQ t2, v6; \
+ PUNPCKLQDQ t1, t2; \
+ PUNPCKHQDQ t2, v7
+
+#define HALF_ROUND(v0, v1, v2, v3, v4, v5, v6, v7, m0, m1, m2, m3, t0, c40, c48) \
+ PADDQ m0, v0; \
+ PADDQ m1, v1; \
+ PADDQ v2, v0; \
+ PADDQ v3, v1; \
+ PXOR v0, v6; \
+ PXOR v1, v7; \
+ PSHUFD $0xB1, v6, v6; \
+ PSHUFD $0xB1, v7, v7; \
+ PADDQ v6, v4; \
+ PADDQ v7, v5; \
+ PXOR v4, v2; \
+ PXOR v5, v3; \
+ PSHUFB c40, v2; \
+ PSHUFB c40, v3; \
+ PADDQ m2, v0; \
+ PADDQ m3, v1; \
+ PADDQ v2, v0; \
+ PADDQ v3, v1; \
+ PXOR v0, v6; \
+ PXOR v1, v7; \
+ PSHUFB c48, v6; \
+ PSHUFB c48, v7; \
+ PADDQ v6, v4; \
+ PADDQ v7, v5; \
+ PXOR v4, v2; \
+ PXOR v5, v3; \
+ MOVOU v2, t0; \
+ PADDQ v2, t0; \
+ PSRLQ $63, v2; \
+ PXOR t0, v2; \
+ MOVOU v3, t0; \
+ PADDQ v3, t0; \
+ PSRLQ $63, v3; \
+ PXOR t0, v3
+
+#define LOAD_MSG(m0, m1, m2, m3, src, i0, i1, i2, i3, i4, i5, i6, i7) \
+ MOVQ i0*8(src), m0; \
+ PINSRQ $1, i1*8(src), m0; \
+ MOVQ i2*8(src), m1; \
+ PINSRQ $1, i3*8(src), m1; \
+ MOVQ i4*8(src), m2; \
+ PINSRQ $1, i5*8(src), m2; \
+ MOVQ i6*8(src), m3; \
+ PINSRQ $1, i7*8(src), m3
+
+// func hashBlocksSSE4(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte)
+TEXT ·hashBlocksSSE4(SB), 4, $288-48 // frame size = 272 + 16 byte alignment
+ MOVQ h+0(FP), AX
+ MOVQ c+8(FP), BX
+ MOVQ flag+16(FP), CX
+ MOVQ blocks_base+24(FP), SI
+ MOVQ blocks_len+32(FP), DI
+
+ MOVQ SP, BP
+ MOVQ SP, R9
+ ADDQ $15, R9
+ ANDQ $~15, R9
+ MOVQ R9, SP
+
+ MOVOU ·iv3<>(SB), X0
+ MOVO X0, 0(SP)
+ XORQ CX, 0(SP) // 0(SP) = ·iv3 ^ (CX || 0)
+
+ MOVOU ·c40<>(SB), X13
+ MOVOU ·c48<>(SB), X14
+
+ MOVOU 0(AX), X12
+ MOVOU 16(AX), X15
+
+ MOVQ 0(BX), R8
+ MOVQ 8(BX), R9
+
+loop:
+ ADDQ $128, R8
+ CMPQ R8, $128
+ JGE noinc
+ INCQ R9
+
+noinc:
+ MOVQ R8, X8
+ PINSRQ $1, R9, X8
+
+ MOVO X12, X0
+ MOVO X15, X1
+ MOVOU 32(AX), X2
+ MOVOU 48(AX), X3
+ MOVOU ·iv0<>(SB), X4
+ MOVOU ·iv1<>(SB), X5
+ MOVOU ·iv2<>(SB), X6
+
+ PXOR X8, X6
+ MOVO 0(SP), X7
+
+ LOAD_MSG(X8, X9, X10, X11, SI, 0, 2, 4, 6, 1, 3, 5, 7)
+ MOVO X8, 16(SP)
+ MOVO X9, 32(SP)
+ MOVO X10, 48(SP)
+ MOVO X11, 64(SP)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
+ LOAD_MSG(X8, X9, X10, X11, SI, 8, 10, 12, 14, 9, 11, 13, 15)
+ MOVO X8, 80(SP)
+ MOVO X9, 96(SP)
+ MOVO X10, 112(SP)
+ MOVO X11, 128(SP)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
+
+ LOAD_MSG(X8, X9, X10, X11, SI, 14, 4, 9, 13, 10, 8, 15, 6)
+ MOVO X8, 144(SP)
+ MOVO X9, 160(SP)
+ MOVO X10, 176(SP)
+ MOVO X11, 192(SP)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
+ LOAD_MSG(X8, X9, X10, X11, SI, 1, 0, 11, 5, 12, 2, 7, 3)
+ MOVO X8, 208(SP)
+ MOVO X9, 224(SP)
+ MOVO X10, 240(SP)
+ MOVO X11, 256(SP)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
+
+ LOAD_MSG(X8, X9, X10, X11, SI, 11, 12, 5, 15, 8, 0, 2, 13)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
+ LOAD_MSG(X8, X9, X10, X11, SI, 10, 3, 7, 9, 14, 6, 1, 4)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
+
+ LOAD_MSG(X8, X9, X10, X11, SI, 7, 3, 13, 11, 9, 1, 12, 14)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
+ LOAD_MSG(X8, X9, X10, X11, SI, 2, 5, 4, 15, 6, 10, 0, 8)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
+
+ LOAD_MSG(X8, X9, X10, X11, SI, 9, 5, 2, 10, 0, 7, 4, 15)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
+ LOAD_MSG(X8, X9, X10, X11, SI, 14, 11, 6, 3, 1, 12, 8, 13)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
+
+ LOAD_MSG(X8, X9, X10, X11, SI, 2, 6, 0, 8, 12, 10, 11, 3)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
+ LOAD_MSG(X8, X9, X10, X11, SI, 4, 7, 15, 1, 13, 5, 14, 9)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
+
+ LOAD_MSG(X8, X9, X10, X11, SI, 12, 1, 14, 4, 5, 15, 13, 10)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
+ LOAD_MSG(X8, X9, X10, X11, SI, 0, 6, 9, 8, 7, 3, 2, 11)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
+
+ LOAD_MSG(X8, X9, X10, X11, SI, 13, 7, 12, 3, 11, 14, 1, 9)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
+ LOAD_MSG(X8, X9, X10, X11, SI, 5, 15, 8, 2, 0, 4, 6, 10)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
+
+ LOAD_MSG(X8, X9, X10, X11, SI, 6, 14, 11, 0, 15, 9, 3, 8)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
+ LOAD_MSG(X8, X9, X10, X11, SI, 12, 13, 1, 10, 2, 7, 4, 5)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
+
+ LOAD_MSG(X8, X9, X10, X11, SI, 10, 8, 7, 1, 2, 4, 6, 5)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
+ LOAD_MSG(X8, X9, X10, X11, SI, 15, 9, 3, 13, 11, 14, 12, 0)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14)
+ SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
+
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 16(SP), 32(SP), 48(SP), 64(SP), X11, X13, X14)
+ SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 80(SP), 96(SP), 112(SP), 128(SP), X11, X13, X14)
+ SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
+
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 144(SP), 160(SP), 176(SP), 192(SP), X11, X13, X14)
+ SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9)
+ HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 208(SP), 224(SP), 240(SP), 256(SP), X11, X13, X14)
+ SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9)
+
+ MOVOU 32(AX), X10
+ MOVOU 48(AX), X11
+ PXOR X0, X12
+ PXOR X1, X15
+ PXOR X2, X10
+ PXOR X3, X11
+ PXOR X4, X12
+ PXOR X5, X15
+ PXOR X6, X10
+ PXOR X7, X11
+ MOVOU X10, 32(AX)
+ MOVOU X11, 48(AX)
+
+ LEAQ 128(SI), SI
+ SUBQ $128, DI
+ JNE loop
+
+ MOVOU X12, 0(AX)
+ MOVOU X15, 16(AX)
+
+ MOVQ R8, 0(BX)
+ MOVQ R9, 8(BX)
+
+ MOVQ BP, SP
+ RET
+
+// func supportsSSE4() bool
+TEXT ·supportsSSE4(SB), 4, $0-1
+ MOVL $1, AX
+ CPUID
+ SHRL $19, CX // Bit 19 indicates SSE4 support
+ ANDL $1, CX // CX != 0 if support SSE4
+ MOVB CX, ret+0(FP)
+ RET