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examples/sha1: implement full hash and test

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This commit is contained in:
Michael McLoughlin
2018-12-21 16:15:43 -08:00
parent f464082484
commit 1ce7acee1d
3 changed files with 84 additions and 20 deletions
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10
examples/sha1/asm.go
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@@ -5,7 +5,7 @@ package main
import (
. "github.com/mmcloughlin/avo/build"
. "github.com/mmcloughlin/avo/operand"
"github.com/mmcloughlin/avo/reg"
. "github.com/mmcloughlin/avo/reg"
)
func main() {
@@ -37,7 +37,7 @@ func main() {
// Generate round updates.
quarter := []struct {
F func(reg.Register, reg.Register, reg.Register) reg.Register
F func(Register, Register, Register) Register
K uint32
}{
{choose, 0x5a827999},
@@ -95,7 +95,7 @@ func main() {
Generate()
}
func choose(b, c, d reg.Register) reg.Register {
func choose(b, c, d Register) Register {
r := GP32v()
MOVL(d, r)
XORL(c, r)
@@ -104,7 +104,7 @@ func choose(b, c, d reg.Register) reg.Register {
return r
}
func xor(b, c, d reg.Register) reg.Register {
func xor(b, c, d Register) Register {
r := GP32v()
MOVL(b, r)
XORL(c, r)
@@ -112,7 +112,7 @@ func xor(b, c, d reg.Register) reg.Register {
return r
}
func majority(b, c, d reg.Register) reg.Register {
func majority(b, c, d Register) Register {
t, r := GP32v(), GP32v()
MOVL(b, t)
ORL(c, t)