diff options
| author | Zhou Peng <p@ctriple.cn> | 2018-05-25 14:34:45 +0000 |
|---|---|---|
| committer | Brad Fitzpatrick <bradfitz@golang.org> | 2018-06-07 14:59:49 +0000 |
| commit | 581ed192e5c9f9015e8a50f34cb9d5880066a9db (patch) | |
| tree | b18c4701f95a875855d6cfac91579f71de5ceb5c /src/internal/cpu | |
| parent | cf901a7240a37ec24d68c4da5b045fba7cf8bfd9 (diff) | |
| download | go-581ed192e5c9f9015e8a50f34cb9d5880066a9db.tar.xz | |
internal/cpu: convert CRLF to LF line ending, and some superfulous space
Change-Id: Ie355f06e9be93d7f7501f697a94ff83d6d0826a2
Reviewed-on: https://go-review.googlesource.com/114556
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/internal/cpu')
| -rw-r--r-- | src/internal/cpu/cpu_s390x.s | 202 |
1 files changed, 101 insertions, 101 deletions
diff --git a/src/internal/cpu/cpu_s390x.s b/src/internal/cpu/cpu_s390x.s index 4930c3823d..04edb2ed0f 100644 --- a/src/internal/cpu/cpu_s390x.s +++ b/src/internal/cpu/cpu_s390x.s @@ -1,101 +1,101 @@ -// Copyright 2018 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 hasKM() bool
-TEXT ·hasKM(SB),NOSPLIT,$16-1
- XOR R0, R0 // set function code to 0 (query)
- LA mask-16(SP), R1 // 16-byte stack variable for mask
- MOVD $(0x38<<40), R3 // mask for bits 18-20 (big endian)
-
- // check for KM AES functions
- WORD $0xB92E0024 // cipher message (KM)
- MOVD mask-16(SP), R2
- AND R3, R2
- CMPBNE R2, R3, notfound
-
- MOVB $1, ret+0(FP)
- RET
-notfound:
- MOVB $0, ret+0(FP)
- RET
-
-// func hasKMC() bool
-TEXT ·hasKMC(SB),NOSPLIT,$16-1
- XOR R0, R0 // set function code to 0 (query)
- LA mask-16(SP), R1 // 16-byte stack variable for mask
- MOVD $(0x38<<40), R3 // mask for bits 18-20 (big endian)
-
- // check for KMC AES functions
- WORD $0xB92F0024 // cipher message with chaining (KMC)
- MOVD mask-16(SP), R2
- AND R3, R2
- CMPBNE R2, R3, notfound
-
- MOVB $1, ret+0(FP)
- RET
-notfound:
- MOVB $0, ret+0(FP)
- RET
-
-// func hasKMCTR() bool
-TEXT ·hasKMCTR(SB),NOSPLIT,$16-1
- XOR R0, R0 // set function code to 0 (query)
- LA mask-16(SP), R1 // 16-byte stack variable for mask
- MOVD $(0x38<<40), R3 // mask for bits 18-20 (big endian)
-
- // check for KMCTR AES functions
- WORD $0xB92D4024 // cipher message with counter (KMCTR)
- MOVD mask-16(SP), R2
- AND R3, R2
- CMPBNE R2, R3, notfound
-
- MOVB $1, ret+0(FP)
- RET
-notfound:
- MOVB $0, ret+0(FP)
- RET
-
-// func hasKMA() bool
-TEXT ·hasKMA(SB),NOSPLIT,$24-1
- MOVD $tmp-24(SP), R1
- MOVD $2, R0 // store 24-bytes
- XC $24, (R1), (R1)
- WORD $0xb2b01000 // STFLE (R1)
- MOVWZ 16(R1), R2
- ANDW $(1<<13), R2 // test bit 146 (message-security-assist 8)
- BEQ no
-
- MOVD $0, R0 // KMA-Query
- XC $16, (R1), (R1)
- WORD $0xb9296024 // kma %r6,%r2,%r4
- MOVWZ (R1), R2
- WORD $0xa7213800 // TMLL R2, $0x3800
- BVS yes
-no:
- MOVB $0, ret+0(FP)
- RET
-yes:
- MOVB $1, ret+0(FP)
- RET
-
-// func hasKIMD() bool
-TEXT ·hasKIMD(SB),NOSPLIT,$16-1
- XOR R0, R0 // set function code to 0 (query)
- LA mask-16(SP), R1 // 16-byte stack variable for mask
- MOVD $(0x38<<40), R3 // mask for bits 18-20 (big endian)
-
- // check for KIMD GHASH function
- WORD $0xB93E0024 // compute intermediate message digest (KIMD)
- MOVD mask-8(SP), R2 // bits 64-127
- MOVD $(1<<62), R5
- AND R5, R2
- CMPBNE R2, R5, notfound
-
- MOVB $1, ret+0(FP)
- RET
-notfound:
- MOVB $0, ret+0(FP)
- RET
+// Copyright 2018 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 hasKM() bool +TEXT ·hasKM(SB),NOSPLIT,$16-1 + XOR R0, R0 // set function code to 0 (query) + LA mask-16(SP), R1 // 16-byte stack variable for mask + MOVD $(0x38<<40), R3 // mask for bits 18-20 (big endian) + + // check for KM AES functions + WORD $0xB92E0024 // cipher message (KM) + MOVD mask-16(SP), R2 + AND R3, R2 + CMPBNE R2, R3, notfound + + MOVB $1, ret+0(FP) + RET +notfound: + MOVB $0, ret+0(FP) + RET + +// func hasKMC() bool +TEXT ·hasKMC(SB),NOSPLIT,$16-1 + XOR R0, R0 // set function code to 0 (query) + LA mask-16(SP), R1 // 16-byte stack variable for mask + MOVD $(0x38<<40), R3 // mask for bits 18-20 (big endian) + + // check for KMC AES functions + WORD $0xB92F0024 // cipher message with chaining (KMC) + MOVD mask-16(SP), R2 + AND R3, R2 + CMPBNE R2, R3, notfound + + MOVB $1, ret+0(FP) + RET +notfound: + MOVB $0, ret+0(FP) + RET + +// func hasKMCTR() bool +TEXT ·hasKMCTR(SB),NOSPLIT,$16-1 + XOR R0, R0 // set function code to 0 (query) + LA mask-16(SP), R1 // 16-byte stack variable for mask + MOVD $(0x38<<40), R3 // mask for bits 18-20 (big endian) + + // check for KMCTR AES functions + WORD $0xB92D4024 // cipher message with counter (KMCTR) + MOVD mask-16(SP), R2 + AND R3, R2 + CMPBNE R2, R3, notfound + + MOVB $1, ret+0(FP) + RET +notfound: + MOVB $0, ret+0(FP) + RET + +// func hasKMA() bool +TEXT ·hasKMA(SB),NOSPLIT,$24-1 + MOVD $tmp-24(SP), R1 + MOVD $2, R0 // store 24-bytes + XC $24, (R1), (R1) + WORD $0xb2b01000 // STFLE (R1) + MOVWZ 16(R1), R2 + ANDW $(1<<13), R2 // test bit 146 (message-security-assist 8) + BEQ no + + MOVD $0, R0 // KMA-Query + XC $16, (R1), (R1) + WORD $0xb9296024 // kma %r6,%r2,%r4 + MOVWZ (R1), R2 + WORD $0xa7213800 // TMLL R2, $0x3800 + BVS yes +no: + MOVB $0, ret+0(FP) + RET +yes: + MOVB $1, ret+0(FP) + RET + +// func hasKIMD() bool +TEXT ·hasKIMD(SB),NOSPLIT,$16-1 + XOR R0, R0 // set function code to 0 (query) + LA mask-16(SP), R1 // 16-byte stack variable for mask + MOVD $(0x38<<40), R3 // mask for bits 18-20 (big endian) + + // check for KIMD GHASH function + WORD $0xB93E0024 // compute intermediate message digest (KIMD) + MOVD mask-8(SP), R2 // bits 64-127 + MOVD $(1<<62), R5 + AND R5, R2 + CMPBNE R2, R5, notfound + + MOVB $1, ret+0(FP) + RET +notfound: + MOVB $0, ret+0(FP) + RET |