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Diffstat (limited to 'src/pkg/crypto/aes/asm_amd64.s')
-rw-r--r--src/pkg/crypto/aes/asm_amd64.s289
1 files changed, 0 insertions, 289 deletions
diff --git a/src/pkg/crypto/aes/asm_amd64.s b/src/pkg/crypto/aes/asm_amd64.s
deleted file mode 100644
index 6a6e6ac4b..000000000
--- a/src/pkg/crypto/aes/asm_amd64.s
+++ /dev/null
@@ -1,289 +0,0 @@
-// Copyright 2012 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.
-
-#include "textflag.h"
-
-// func hasAsm() bool
-// returns whether AES-NI is supported
-TEXT ·hasAsm(SB),NOSPLIT,$0
- XORQ AX, AX
- INCL AX
- CPUID
- SHRQ $25, CX
- ANDQ $1, CX
- MOVB CX, ret+0(FP)
- RET
-
-// func encryptBlockAsm(nr int, xk *uint32, dst, src *byte)
-TEXT ·encryptBlockAsm(SB),NOSPLIT,$0
- MOVQ nr+0(FP), CX
- MOVQ xk+8(FP), AX
- MOVQ dst+16(FP), DX
- MOVQ src+24(FP), BX
- MOVUPS 0(AX), X1
- MOVUPS 0(BX), X0
- ADDQ $16, AX
- PXOR X1, X0
- SUBQ $12, CX
- JE Lenc196
- JB Lenc128
-Lenc256:
- MOVUPS 0(AX), X1
- AESENC X1, X0
- MOVUPS 16(AX), X1
- AESENC X1, X0
- ADDQ $32, AX
-Lenc196:
- MOVUPS 0(AX), X1
- AESENC X1, X0
- MOVUPS 16(AX), X1
- AESENC X1, X0
- ADDQ $32, AX
-Lenc128:
- MOVUPS 0(AX), X1
- AESENC X1, X0
- MOVUPS 16(AX), X1
- AESENC X1, X0
- MOVUPS 32(AX), X1
- AESENC X1, X0
- MOVUPS 48(AX), X1
- AESENC X1, X0
- MOVUPS 64(AX), X1
- AESENC X1, X0
- MOVUPS 80(AX), X1
- AESENC X1, X0
- MOVUPS 96(AX), X1
- AESENC X1, X0
- MOVUPS 112(AX), X1
- AESENC X1, X0
- MOVUPS 128(AX), X1
- AESENC X1, X0
- MOVUPS 144(AX), X1
- AESENCLAST X1, X0
- MOVUPS X0, 0(DX)
- RET
-
-// func decryptBlockAsm(nr int, xk *uint32, dst, src *byte)
-TEXT ·decryptBlockAsm(SB),NOSPLIT,$0
- MOVQ nr+0(FP), CX
- MOVQ xk+8(FP), AX
- MOVQ dst+16(FP), DX
- MOVQ src+24(FP), BX
- MOVUPS 0(AX), X1
- MOVUPS 0(BX), X0
- ADDQ $16, AX
- PXOR X1, X0
- SUBQ $12, CX
- JE Ldec196
- JB Ldec128
-Ldec256:
- MOVUPS 0(AX), X1
- AESDEC X1, X0
- MOVUPS 16(AX), X1
- AESDEC X1, X0
- ADDQ $32, AX
-Ldec196:
- MOVUPS 0(AX), X1
- AESDEC X1, X0
- MOVUPS 16(AX), X1
- AESDEC X1, X0
- ADDQ $32, AX
-Ldec128:
- MOVUPS 0(AX), X1
- AESDEC X1, X0
- MOVUPS 16(AX), X1
- AESDEC X1, X0
- MOVUPS 32(AX), X1
- AESDEC X1, X0
- MOVUPS 48(AX), X1
- AESDEC X1, X0
- MOVUPS 64(AX), X1
- AESDEC X1, X0
- MOVUPS 80(AX), X1
- AESDEC X1, X0
- MOVUPS 96(AX), X1
- AESDEC X1, X0
- MOVUPS 112(AX), X1
- AESDEC X1, X0
- MOVUPS 128(AX), X1
- AESDEC X1, X0
- MOVUPS 144(AX), X1
- AESDECLAST X1, X0
- MOVUPS X0, 0(DX)
- RET
-
-// func expandKeyAsm(nr int, key *byte, enc, dec *uint32) {
-// Note that round keys are stored in uint128 format, not uint32
-TEXT ·expandKeyAsm(SB),NOSPLIT,$0
- MOVQ nr+0(FP), CX
- MOVQ key+8(FP), AX
- MOVQ enc+16(FP), BX
- MOVQ dec+24(FP), DX
- MOVUPS (AX), X0
- // enc
- MOVUPS X0, (BX)
- ADDQ $16, BX
- PXOR X4, X4 // _expand_key_* expect X4 to be zero
- CMPL CX, $12
- JE Lexp_enc196
- JB Lexp_enc128
-Lexp_enc256:
- MOVUPS 16(AX), X2
- MOVUPS X2, (BX)
- ADDQ $16, BX
- AESKEYGENASSIST $0x01, X2, X1
- CALL _expand_key_256a<>(SB)
- AESKEYGENASSIST $0x01, X0, X1
- CALL _expand_key_256b<>(SB)
- AESKEYGENASSIST $0x02, X2, X1
- CALL _expand_key_256a<>(SB)
- AESKEYGENASSIST $0x02, X0, X1
- CALL _expand_key_256b<>(SB)
- AESKEYGENASSIST $0x04, X2, X1
- CALL _expand_key_256a<>(SB)
- AESKEYGENASSIST $0x04, X0, X1
- CALL _expand_key_256b<>(SB)
- AESKEYGENASSIST $0x08, X2, X1
- CALL _expand_key_256a<>(SB)
- AESKEYGENASSIST $0x08, X0, X1
- CALL _expand_key_256b<>(SB)
- AESKEYGENASSIST $0x10, X2, X1
- CALL _expand_key_256a<>(SB)
- AESKEYGENASSIST $0x10, X0, X1
- CALL _expand_key_256b<>(SB)
- AESKEYGENASSIST $0x20, X2, X1
- CALL _expand_key_256a<>(SB)
- AESKEYGENASSIST $0x20, X0, X1
- CALL _expand_key_256b<>(SB)
- AESKEYGENASSIST $0x40, X2, X1
- CALL _expand_key_256a<>(SB)
- JMP Lexp_dec
-Lexp_enc196:
- MOVQ 16(AX), X2
- AESKEYGENASSIST $0x01, X2, X1
- CALL _expand_key_192a<>(SB)
- AESKEYGENASSIST $0x02, X2, X1
- CALL _expand_key_192b<>(SB)
- AESKEYGENASSIST $0x04, X2, X1
- CALL _expand_key_192a<>(SB)
- AESKEYGENASSIST $0x08, X2, X1
- CALL _expand_key_192b<>(SB)
- AESKEYGENASSIST $0x10, X2, X1
- CALL _expand_key_192a<>(SB)
- AESKEYGENASSIST $0x20, X2, X1
- CALL _expand_key_192b<>(SB)
- AESKEYGENASSIST $0x40, X2, X1
- CALL _expand_key_192a<>(SB)
- AESKEYGENASSIST $0x80, X2, X1
- CALL _expand_key_192b<>(SB)
- JMP Lexp_dec
-Lexp_enc128:
- AESKEYGENASSIST $0x01, X0, X1
- CALL _expand_key_128<>(SB)
- AESKEYGENASSIST $0x02, X0, X1
- CALL _expand_key_128<>(SB)
- AESKEYGENASSIST $0x04, X0, X1
- CALL _expand_key_128<>(SB)
- AESKEYGENASSIST $0x08, X0, X1
- CALL _expand_key_128<>(SB)
- AESKEYGENASSIST $0x10, X0, X1
- CALL _expand_key_128<>(SB)
- AESKEYGENASSIST $0x20, X0, X1
- CALL _expand_key_128<>(SB)
- AESKEYGENASSIST $0x40, X0, X1
- CALL _expand_key_128<>(SB)
- AESKEYGENASSIST $0x80, X0, X1
- CALL _expand_key_128<>(SB)
- AESKEYGENASSIST $0x1b, X0, X1
- CALL _expand_key_128<>(SB)
- AESKEYGENASSIST $0x36, X0, X1
- CALL _expand_key_128<>(SB)
-Lexp_dec:
- // dec
- SUBQ $16, BX
- MOVUPS (BX), X1
- MOVUPS X1, (DX)
- DECQ CX
-Lexp_dec_loop:
- MOVUPS -16(BX), X1
- AESIMC X1, X0
- MOVUPS X0, 16(DX)
- SUBQ $16, BX
- ADDQ $16, DX
- DECQ CX
- JNZ Lexp_dec_loop
- MOVUPS -16(BX), X0
- MOVUPS X0, 16(DX)
- RET
-
-#define PSHUFD_X0_X0_ BYTE $0x66; BYTE $0x0f; BYTE $0x70; BYTE $0xc0
-#define PSHUFD_X1_X1_ BYTE $0x66; BYTE $0x0f; BYTE $0x70; BYTE $0xc9
-TEXT _expand_key_128<>(SB),NOSPLIT,$0
- PSHUFD $0xff, X1, X1
- SHUFPS $0x10, X0, X4
- PXOR X4, X0
- SHUFPS $0x8c, X0, X4
- PXOR X4, X0
- PXOR X1, X0
- MOVUPS X0, (BX)
- ADDQ $16, BX
- RET
-
-#define PSLLDQ_X5_ BYTE $0x66; BYTE $0x0f; BYTE $0x73; BYTE $0xfd
-#define PSHUFD_X0_X3_ BYTE $0x66; BYTE $0x0f; BYTE $0x70; BYTE $0xd8
-TEXT _expand_key_192a<>(SB),NOSPLIT,$0
- PSHUFD $0x55, X1, X1
- SHUFPS $0x10, X0, X4
- PXOR X4, X0
- SHUFPS $0x8c, X0, X4
- PXOR X4, X0
- PXOR X1, X0
-
- MOVAPS X2, X5
- MOVAPS X2, X6
- PSLLDQ_X5_; BYTE $0x4
- PSHUFD $0xff, X0, X3
- PXOR X3, X2
- PXOR X5, X2
-
- MOVAPS X0, X1
- SHUFPS $0x44, X0, X6
- MOVUPS X6, (BX)
- SHUFPS $0x4e, X2, X1
- MOVUPS X1, 16(BX)
- ADDQ $32, BX
- RET
-
-TEXT _expand_key_192b<>(SB),NOSPLIT,$0
- PSHUFD $0x55, X1, X1
- SHUFPS $0x10, X0, X4
- PXOR X4, X0
- SHUFPS $0x8c, X0, X4
- PXOR X4, X0
- PXOR X1, X0
-
- MOVAPS X2, X5
- PSLLDQ_X5_; BYTE $0x4
- PSHUFD $0xff, X0, X3
- PXOR X3, X2
- PXOR X5, X2
-
- MOVUPS X0, (BX)
- ADDQ $16, BX
- RET
-
-TEXT _expand_key_256a<>(SB),NOSPLIT,$0
- JMP _expand_key_128<>(SB)
-
-TEXT _expand_key_256b<>(SB),NOSPLIT,$0
- PSHUFD $0xaa, X1, X1
- SHUFPS $0x10, X2, X4
- PXOR X4, X2
- SHUFPS $0x8c, X2, X4
- PXOR X4, X2
- PXOR X1, X2
-
- MOVUPS X2, (BX)
- ADDQ $16, BX
- RET
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