all: change the old assembly style AX:CX to CX, AX

Assembly files with "/vendor/" or "testdata" in their paths were
ignored.

Change-Id: I10621751b5eb649d0737025f944d5955c9204376
GitHub-Last-Rev: 005e16566cbfb36ffb4f31e4138e963c5dbcc700
GitHub-Pull-Request: golang/crypto#83
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/170778
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

chacha20poly1305/chacha20poly1305_amd64.s

@@ -200,7 +200,7 @@ GLOBL ·andMask<>(SB), (NOPTR+RODATA), $240
 #define polyMulStage1 MOVQ (0*8)(BP), AX; MOVQ AX, t2; MULQ acc0; MOVQ AX, t0; MOVQ DX, t1; MOVQ (0*8)(BP), AX; MULQ acc1; IMULQ acc2, t2; ADDQ AX, t1; ADCQ DX, t2
 #define polyMulStage2 MOVQ (1*8)(BP), AX; MOVQ AX, t3; MULQ acc0; ADDQ AX, t1; ADCQ $0, DX; MOVQ DX, acc0; MOVQ (1*8)(BP), AX; MULQ acc1; ADDQ AX, t2; ADCQ $0, DX
 #define polyMulStage3 IMULQ acc2, t3; ADDQ acc0, t2; ADCQ DX, t3
-#define polyMulReduceStage MOVQ t0, acc0; MOVQ t1, acc1; MOVQ t2, acc2; ANDQ $3, acc2; MOVQ t2, t0; ANDQ $-4, t0; MOVQ t3, t1; SHRQ $2, t2:t3; SHRQ $2, t3; ADDQ t0, acc0; ADCQ t1, acc1; ADCQ $0, acc2; ADDQ t2, acc0; ADCQ t3, acc1; ADCQ $0, acc2
+#define polyMulReduceStage MOVQ t0, acc0; MOVQ t1, acc1; MOVQ t2, acc2; ANDQ $3, acc2; MOVQ t2, t0; ANDQ $-4, t0; MOVQ t3, t1; SHRQ $2, t3, t2; SHRQ $2, t3; ADDQ t0, acc0; ADCQ t1, acc1; ADCQ $0, acc2; ADDQ t2, acc0; ADCQ t3, acc1; ADCQ $0, acc2
 
 #define polyMulStage1_AVX2 MOVQ (0*8)(BP), DX; MOVQ DX, t2; MULXQ acc0, t0, t1; IMULQ acc2, t2; MULXQ acc1, AX, DX; ADDQ AX, t1; ADCQ DX, t2
 #define polyMulStage2_AVX2 MOVQ (1*8)(BP), DX; MULXQ acc0, acc0, AX; ADDQ acc0, t1; MULXQ acc1, acc1, t3; ADCQ acc1, t2; ADCQ $0, t3
@@ -248,7 +248,7 @@ hashADTail:
 	ADDQ itr2, adp
 
 hashADTailLoop:
-	SHLQ $8, t1:t0
+	SHLQ $8, t0, t1
 	SHLQ $8, t0
 	MOVB -1(adp), t2
 	XORQ t2, t0

curve25519/ladderstep_amd64.s

@@ -121,18 +121,18 @@ TEXT ·ladderstep(SB),0,$296-8
 	ADDQ AX,R12
 	ADCQ DX,R13
 	MOVQ $REDMASK51,DX
-	SHLQ $13,CX:SI
+	SHLQ $13,SI,CX
 	ANDQ DX,SI
-	SHLQ $13,R9:R8
+	SHLQ $13,R8,R9
 	ANDQ DX,R8
 	ADDQ CX,R8
-	SHLQ $13,R11:R10
+	SHLQ $13,R10,R11
 	ANDQ DX,R10
 	ADDQ R9,R10
-	SHLQ $13,R13:R12
+	SHLQ $13,R12,R13
 	ANDQ DX,R12
 	ADDQ R11,R12
-	SHLQ $13,R15:R14
+	SHLQ $13,R14,R15
 	ANDQ DX,R14
 	ADDQ R13,R14
 	IMUL3Q $19,R15,CX
@@ -236,18 +236,18 @@ TEXT ·ladderstep(SB),0,$296-8
 	ADDQ AX,R12
 	ADCQ DX,R13
 	MOVQ $REDMASK51,DX
-	SHLQ $13,CX:SI
+	SHLQ $13,SI,CX
 	ANDQ DX,SI
-	SHLQ $13,R9:R8
+	SHLQ $13,R8,R9
 	ANDQ DX,R8
 	ADDQ CX,R8
-	SHLQ $13,R11:R10
+	SHLQ $13,R10,R11
 	ANDQ DX,R10
 	ADDQ R9,R10
-	SHLQ $13,R13:R12
+	SHLQ $13,R12,R13
 	ANDQ DX,R12
 	ADDQ R11,R12
-	SHLQ $13,R15:R14
+	SHLQ $13,R14,R15
 	ANDQ DX,R14
 	ADDQ R13,R14
 	IMUL3Q $19,R15,CX
@@ -441,18 +441,18 @@ TEXT ·ladderstep(SB),0,$296-8
 	ADDQ AX,R12
 	ADCQ DX,R13
 	MOVQ $REDMASK51,DX
-	SHLQ $13,CX:SI
+	SHLQ $13,SI,CX
 	ANDQ DX,SI
-	SHLQ $13,R9:R8
+	SHLQ $13,R8,R9
 	ANDQ DX,R8
 	ADDQ CX,R8
-	SHLQ $13,R11:R10
+	SHLQ $13,R10,R11
 	ANDQ DX,R10
 	ADDQ R9,R10
-	SHLQ $13,R13:R12
+	SHLQ $13,R12,R13
 	ANDQ DX,R12
 	ADDQ R11,R12
-	SHLQ $13,R15:R14
+	SHLQ $13,R14,R15
 	ANDQ DX,R14
 	ADDQ R13,R14
 	IMUL3Q $19,R15,CX
@@ -591,18 +591,18 @@ TEXT ·ladderstep(SB),0,$296-8
 	ADDQ AX,R12
 	ADCQ DX,R13
 	MOVQ $REDMASK51,DX
-	SHLQ $13,CX:SI
+	SHLQ $13,SI,CX
 	ANDQ DX,SI
-	SHLQ $13,R9:R8
+	SHLQ $13,R8,R9
 	ANDQ DX,R8
 	ADDQ CX,R8
-	SHLQ $13,R11:R10
+	SHLQ $13,R10,R11
 	ANDQ DX,R10
 	ADDQ R9,R10
-	SHLQ $13,R13:R12
+	SHLQ $13,R12,R13
 	ANDQ DX,R12
 	ADDQ R11,R12
-	SHLQ $13,R15:R14
+	SHLQ $13,R14,R15
 	ANDQ DX,R14
 	ADDQ R13,R14
 	IMUL3Q $19,R15,CX
@@ -731,18 +731,18 @@ TEXT ·ladderstep(SB),0,$296-8
 	ADDQ AX,R12
 	ADCQ DX,R13
 	MOVQ $REDMASK51,DX
-	SHLQ $13,CX:SI
+	SHLQ $13,SI,CX
 	ANDQ DX,SI
-	SHLQ $13,R9:R8
+	SHLQ $13,R8,R9
 	ANDQ DX,R8
 	ADDQ CX,R8
-	SHLQ $13,R11:R10
+	SHLQ $13,R10,R11
 	ANDQ DX,R10
 	ADDQ R9,R10
-	SHLQ $13,R13:R12
+	SHLQ $13,R12,R13
 	ANDQ DX,R12
 	ADDQ R11,R12
-	SHLQ $13,R15:R14
+	SHLQ $13,R14,R15
 	ANDQ DX,R14
 	ADDQ R13,R14
 	IMUL3Q $19,R15,CX
@@ -846,18 +846,18 @@ TEXT ·ladderstep(SB),0,$296-8
 	ADDQ AX,R12
 	ADCQ DX,R13
 	MOVQ $REDMASK51,DX
-	SHLQ $13,CX:SI
+	SHLQ $13,SI,CX
 	ANDQ DX,SI
-	SHLQ $13,R9:R8
+	SHLQ $13,R8,R9
 	ANDQ DX,R8
 	ADDQ CX,R8
-	SHLQ $13,R11:R10
+	SHLQ $13,R10,R11
 	ANDQ DX,R10
 	ADDQ R9,R10
-	SHLQ $13,R13:R12
+	SHLQ $13,R12,R13
 	ANDQ DX,R12
 	ADDQ R11,R12
-	SHLQ $13,R15:R14
+	SHLQ $13,R14,R15
 	ANDQ DX,R14
 	ADDQ R13,R14
 	IMUL3Q $19,R15,CX
@@ -996,18 +996,18 @@ TEXT ·ladderstep(SB),0,$296-8
 	ADDQ AX,R12
 	ADCQ DX,R13
 	MOVQ $REDMASK51,DX
-	SHLQ $13,CX:SI
+	SHLQ $13,SI,CX
 	ANDQ DX,SI
-	SHLQ $13,R9:R8
+	SHLQ $13,R8,R9
 	ANDQ DX,R8
 	ADDQ CX,R8
-	SHLQ $13,R11:R10
+	SHLQ $13,R10,R11
 	ANDQ DX,R10
 	ADDQ R9,R10
-	SHLQ $13,R13:R12
+	SHLQ $13,R12,R13
 	ANDQ DX,R12
 	ADDQ R11,R12
-	SHLQ $13,R15:R14
+	SHLQ $13,R14,R15
 	ANDQ DX,R14
 	ADDQ R13,R14
 	IMUL3Q $19,R15,CX
@@ -1146,18 +1146,18 @@ TEXT ·ladderstep(SB),0,$296-8
 	ADDQ AX,R12
 	ADCQ DX,R13
 	MOVQ $REDMASK51,DX
-	SHLQ $13,CX:SI
+	SHLQ $13,SI,CX
 	ANDQ DX,SI
-	SHLQ $13,R9:R8
+	SHLQ $13,R8,R9
 	ANDQ DX,R8
 	ADDQ CX,R8
-	SHLQ $13,R11:R10
+	SHLQ $13,R10,R11
 	ANDQ DX,R10
 	ADDQ R9,R10
-	SHLQ $13,R13:R12
+	SHLQ $13,R12,R13
 	ANDQ DX,R12
 	ADDQ R11,R12
-	SHLQ $13,R15:R14
+	SHLQ $13,R14,R15
 	ANDQ DX,R14
 	ADDQ R13,R14
 	IMUL3Q $19,R15,CX
@@ -1332,18 +1332,18 @@ TEXT ·ladderstep(SB),0,$296-8
 	ADDQ AX,R12
 	ADCQ DX,R13
 	MOVQ $REDMASK51,DX
-	SHLQ $13,CX:SI
+	SHLQ $13,SI,CX
 	ANDQ DX,SI
-	SHLQ $13,R9:R8
+	SHLQ $13,R8,R9
 	ANDQ DX,R8
 	ADDQ CX,R8
-	SHLQ $13,R11:R10
+	SHLQ $13,R10,R11
 	ANDQ DX,R10
 	ADDQ R9,R10
-	SHLQ $13,R13:R12
+	SHLQ $13,R12,R13
 	ANDQ DX,R12
 	ADDQ R11,R12
-	SHLQ $13,R15:R14
+	SHLQ $13,R14,R15
 	ANDQ DX,R14
 	ADDQ R13,R14
 	IMUL3Q $19,R15,CX

curve25519/mul_amd64.s

@@ -124,18 +124,18 @@ TEXT ·mul(SB),0,$16-24
 	ADDQ AX,R14
 	ADCQ DX,R15
 	MOVQ $REDMASK51,SI
-	SHLQ $13,R9:R8
+	SHLQ $13,R8,R9
 	ANDQ SI,R8
-	SHLQ $13,R11:R10
+	SHLQ $13,R10,R11
 	ANDQ SI,R10
 	ADDQ R9,R10
-	SHLQ $13,R13:R12
+	SHLQ $13,R12,R13
 	ANDQ SI,R12
 	ADDQ R11,R12
-	SHLQ $13,R15:R14
+	SHLQ $13,R14,R15
 	ANDQ SI,R14
 	ADDQ R13,R14
-	SHLQ $13,BP:BX
+	SHLQ $13,BX,BP
 	ANDQ SI,BX
 	ADDQ R15,BX
 	IMUL3Q $19,BP,DX

curve25519/square_amd64.s

@@ -87,18 +87,18 @@ TEXT ·square(SB),7,$0-16
 	ADDQ AX,R13
 	ADCQ DX,R14
 	MOVQ $REDMASK51,SI
-	SHLQ $13,R8:CX
+	SHLQ $13,CX,R8
 	ANDQ SI,CX
-	SHLQ $13,R10:R9
+	SHLQ $13,R9,R10
 	ANDQ SI,R9
 	ADDQ R8,R9
-	SHLQ $13,R12:R11
+	SHLQ $13,R11,R12
 	ANDQ SI,R11
 	ADDQ R10,R11
-	SHLQ $13,R14:R13
+	SHLQ $13,R13,R14
 	ANDQ SI,R13
 	ADDQ R12,R13
-	SHLQ $13,BX:R15
+	SHLQ $13,R15,BX
 	ANDQ SI,R15
 	ADDQ R14,R15
 	IMUL3Q $19,BX,DX