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cmd/internal/obj/x86: add AVX2 instrutions needed for sha1/sha512/sha256 acceleration

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This means: VPSHUFB, VPSHUFD, VPERM2F128, VPALIGNR, VPADDQ, VPADDD, VPSRLDQ,
VPSLLDQ, VPSRLQ, VPSLLQ, VPSRLD, VPSLLD, VPOR, VPBLENDD, VINSERTI128,
VPERM2I128, RORXL, RORXQ.

Change-Id: Ief27190ee6acfa86b109262af5d999bc101e923d
Reviewed-on: https://go-review.googlesource.com/22606
Run-TryBot: Ilya Tocar <ilya.tocar@intel.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
This commit is contained in:
Ilya Tocar 2016-04-29 16:14:57 +03:00 • committed by Russ Cox
parent 2e32efc44a
commit 009c002c92
7 changed files with 364 additions and 189 deletions
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9
src/cmd/internal/obj/util.go
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@ -140,6 +140,11 @@ func (p *Prog) String() string {
fmt.Fprintf(&buf, "%.5d (%v)\t%v%s", p.Pc, p.Line(), Aconv(p.As), sc)
sep := "\t"
quadOpAmd64 := p.RegTo2 == -1
if quadOpAmd64 {
fmt.Fprintf(&buf, "%s$%d", sep, p.From3.Offset)
sep = ", "
}
if p.From.Type != TYPE_NONE {
fmt.Fprintf(&buf, "%s%v", sep, Dconv(p, &p.From))
sep = ", "
@ -153,6 +158,8 @@ func (p *Prog) String() string {
if p.From3.Type == TYPE_CONST && (p.As == ATEXT || p.As == AGLOBL) {
// Special case - omit $.
fmt.Fprintf(&buf, "%s%d", sep, p.From3.Offset)
} else if quadOpAmd64 {
fmt.Fprintf(&buf, "%s%v", sep, Rconv(int(p.From3.Reg)))
} else {
fmt.Fprintf(&buf, "%s%v", sep, Dconv(p, p.From3))
}
@ -161,7 +168,7 @@ func (p *Prog) String() string {
if p.To.Type != TYPE_NONE {
fmt.Fprintf(&buf, "%s%v", sep, Dconv(p, &p.To))
}
if p.RegTo2 != REG_NONE {
if p.RegTo2 != REG_NONE && !quadOpAmd64 {
fmt.Fprintf(&buf, "%s%v", sep, Rconv(int(p.RegTo2)))
}
return buf.String()