src/pkg/crypto/aes/asm_amd64.s - Issue 160200044: [dev.power64] code review 160200044: build: merge default into dev.power64

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Side by Side Diff: src/pkg/crypto/aes/asm_amd64.s

Issue 160200044: [dev.power64] code review 160200044: build: merge default into dev.power64 (Closed)

Patch Set: diff -r be0c14f62257b42485019e9e1db23cf40d2e249f https://code.google.com/p/go Created 10 years, 4 months ago

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1 // Copyright 2012 The Go Authors. All rights reserved.	1 // Copyright 2012 The Go Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style	2 // Use of this source code is governed by a BSD-style

3 // license that can be found in the LICENSE file.	3 // license that can be found in the LICENSE file.

4	4

5 #include "../../../cmd/ld/textflag.h"	5 #include "textflag.h"

6	6

7 // func hasAsm() bool	7 // func hasAsm() bool

8 // returns whether AES-NI is supported	8 // returns whether AES-NI is supported

9 TEXT ·hasAsm(SB),NOSPLIT,$0	9 TEXT ·hasAsm(SB),NOSPLIT,$0

10 XORQ AX, AX	10 XORQ AX, AX

11 INCL AX	11 INCL AX

12 CPUID	12 CPUID

13 SHRQ $25, CX	13 SHRQ $25, CX

14 ANDQ $1, CX	14 ANDQ $1, CX

15 MOVB CX, ret+0(FP)	15 MOVB CX, ret+0(FP)

(...skipping 264 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
280 PSHUFD $0xaa, X1, X1	280 PSHUFD $0xaa, X1, X1

281 SHUFPS $0x10, X2, X4	281 SHUFPS $0x10, X2, X4

282 PXOR X4, X2	282 PXOR X4, X2

283 SHUFPS $0x8c, X2, X4	283 SHUFPS $0x8c, X2, X4

284 PXOR X4, X2	284 PXOR X4, X2

285 PXOR X1, X2	285 PXOR X1, X2

286	286

287 MOVUPS X2, (BX)	287 MOVUPS X2, (BX)

288 ADDQ $16, BX	288 ADDQ $16, BX

289 RET	289 RET

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