mirror of
https://gitea.com/Lydanne/buildx.git
synced 2025-07-10 21:47:13 +08:00
vendor: github.com/moby/buildkit v0.21.0-rc1
Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
This commit is contained in:
2
vendor/golang.org/x/crypto/internal/poly1305/mac_noasm.go
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vendor/golang.org/x/crypto/internal/poly1305/mac_noasm.go
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@ -2,7 +2,7 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build (!amd64 && !ppc64le && !ppc64 && !s390x) || !gc || purego
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//go:build (!amd64 && !loong64 && !ppc64le && !ppc64 && !s390x) || !gc || purego
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package poly1305
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@ -2,7 +2,7 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build gc && !purego
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//go:build gc && !purego && (amd64 || loong64 || ppc64 || ppc64le)
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package poly1305
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123
vendor/golang.org/x/crypto/internal/poly1305/sum_loong64.s
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vendor/golang.org/x/crypto/internal/poly1305/sum_loong64.s
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// Copyright 2025 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build gc && !purego
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// func update(state *macState, msg []byte)
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TEXT ·update(SB), $0-32
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MOVV state+0(FP), R4
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MOVV msg_base+8(FP), R5
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MOVV msg_len+16(FP), R6
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MOVV $0x10, R7
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MOVV (R4), R8 // h0
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MOVV 8(R4), R9 // h1
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MOVV 16(R4), R10 // h2
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MOVV 24(R4), R11 // r0
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MOVV 32(R4), R12 // r1
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BLT R6, R7, bytes_between_0_and_15
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loop:
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MOVV (R5), R14 // msg[0:8]
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MOVV 8(R5), R16 // msg[8:16]
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ADDV R14, R8, R8 // h0 (x1 + y1 = z1', if z1' < x1 then z1' overflow)
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ADDV R16, R9, R27
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SGTU R14, R8, R24 // h0.carry
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SGTU R9, R27, R28
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ADDV R27, R24, R9 // h1
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SGTU R27, R9, R24
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OR R24, R28, R24 // h1.carry
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ADDV $0x01, R24, R24
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ADDV R10, R24, R10 // h2
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ADDV $16, R5, R5 // msg = msg[16:]
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multiply:
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MULV R8, R11, R14 // h0r0.lo
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MULHVU R8, R11, R15 // h0r0.hi
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MULV R9, R11, R13 // h1r0.lo
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MULHVU R9, R11, R16 // h1r0.hi
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ADDV R13, R15, R15
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SGTU R13, R15, R24
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ADDV R24, R16, R16
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MULV R10, R11, R25
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ADDV R16, R25, R25
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MULV R8, R12, R13 // h0r1.lo
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MULHVU R8, R12, R16 // h0r1.hi
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ADDV R13, R15, R15
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SGTU R13, R15, R24
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ADDV R24, R16, R16
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MOVV R16, R8
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MULV R10, R12, R26 // h2r1
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MULV R9, R12, R13 // h1r1.lo
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MULHVU R9, R12, R16 // h1r1.hi
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ADDV R13, R25, R25
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ADDV R16, R26, R27
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SGTU R13, R25, R24
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ADDV R27, R24, R26
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ADDV R8, R25, R25
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SGTU R8, R25, R24
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ADDV R24, R26, R26
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AND $3, R25, R10
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AND $-4, R25, R17
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ADDV R17, R14, R8
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ADDV R26, R15, R27
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SGTU R17, R8, R24
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SGTU R26, R27, R28
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ADDV R27, R24, R9
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SGTU R27, R9, R24
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OR R24, R28, R24
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ADDV R24, R10, R10
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SLLV $62, R26, R27
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SRLV $2, R25, R28
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SRLV $2, R26, R26
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OR R27, R28, R25
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ADDV R25, R8, R8
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ADDV R26, R9, R27
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SGTU R25, R8, R24
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SGTU R26, R27, R28
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ADDV R27, R24, R9
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SGTU R27, R9, R24
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OR R24, R28, R24
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ADDV R24, R10, R10
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SUBV $16, R6, R6
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BGE R6, R7, loop
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bytes_between_0_and_15:
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BEQ R6, R0, done
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MOVV $1, R14
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XOR R15, R15
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ADDV R6, R5, R5
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flush_buffer:
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MOVBU -1(R5), R25
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SRLV $56, R14, R24
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SLLV $8, R15, R28
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SLLV $8, R14, R14
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OR R24, R28, R15
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XOR R25, R14, R14
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SUBV $1, R6, R6
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SUBV $1, R5, R5
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BNE R6, R0, flush_buffer
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ADDV R14, R8, R8
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SGTU R14, R8, R24
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ADDV R15, R9, R27
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SGTU R15, R27, R28
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ADDV R27, R24, R9
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SGTU R27, R9, R24
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OR R24, R28, R24
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ADDV R10, R24, R10
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MOVV $16, R6
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JMP multiply
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done:
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MOVV R8, (R4)
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MOVV R9, 8(R4)
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MOVV R10, 16(R4)
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RET
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47
vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64x.go
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vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64x.go
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@ -1,47 +0,0 @@
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// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build gc && !purego && (ppc64 || ppc64le)
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package poly1305
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//go:noescape
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func update(state *macState, msg []byte)
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// mac is a wrapper for macGeneric that redirects calls that would have gone to
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// updateGeneric to update.
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//
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// Its Write and Sum methods are otherwise identical to the macGeneric ones, but
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// using function pointers would carry a major performance cost.
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type mac struct{ macGeneric }
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func (h *mac) Write(p []byte) (int, error) {
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nn := len(p)
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if h.offset > 0 {
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n := copy(h.buffer[h.offset:], p)
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if h.offset+n < TagSize {
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h.offset += n
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return nn, nil
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}
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p = p[n:]
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h.offset = 0
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update(&h.macState, h.buffer[:])
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}
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if n := len(p) - (len(p) % TagSize); n > 0 {
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update(&h.macState, p[:n])
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p = p[n:]
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}
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if len(p) > 0 {
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h.offset += copy(h.buffer[h.offset:], p)
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}
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return nn, nil
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}
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func (h *mac) Sum(out *[16]byte) {
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state := h.macState
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if h.offset > 0 {
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update(&state, h.buffer[:h.offset])
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}
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finalize(out, &state.h, &state.s)
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}
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