[dev.cc] crypto/md5: fix arm assembler in md5block_arm.s

The mechanical edit in the last round managed to miss ROUND1, among
other indgnities.

Change-Id: Ie3e19d00435a9e701b9872167e4bc7756a9fb5a5
Reviewed-on: https://go-review.googlesource.com/4870
Reviewed-by: Minux Ma <minux@golang.org>

diff --git a/src/crypto/md5/md5block_arm.s b/src/crypto/md5/md5block_arm.s
index 82f219819372229a2e1c6f07af02de863202cfa7..7c8691efb230acba78288c7c37f33664d2e82107 100644 (file)
--- a/src/crypto/md5/md5block_arm.s
+++ b/src/crypto/md5/md5block_arm.s
@@ -66,7 +66,7 @@ aligned:
 
 // a += (((c^d)&b)^d) + X[index] + const
 // a = a<<shift | a>>(32-shift) + b
-#define ROUND1(a, b, c, d, index, shift, Rconst) \
+#define ROUND1(Ra, Rb, Rc, Rd, index, shift, Rconst) \
        EOR     Rc, Rd, Rt0             ; \
        AND     Rb, Rt0                 ; \
        EOR     Rd, Rt0                 ; \
@@ -77,28 +77,28 @@ aligned:
        ADD     Ra@>(32-shift), Rb, Ra  ;
 
        MOVM.IA.W (Rtable), [Rc0,Rc1,Rc2,Rc3]
-       ROUND1(a, b, c, d,  0,  7, Rc0)
-       ROUND1(d, a, b, c,  1, 12, Rc1)
-       ROUND1(c, d, a, b,  2, 17, Rc2)
-       ROUND1(b, c, d, a,  3, 22, Rc3)
+       ROUND1(Ra, Rb, Rc, Rd,  0,      7, Rc0)
+       ROUND1(Rd, Ra, Rb, Rc,  1, 12, Rc1)
+       ROUND1(Rc, Rd, Ra, Rb,  2, 17, Rc2)
+       ROUND1(Rb, Rc, Rd, Ra,  3, 22, Rc3)
 
        MOVM.IA.W (Rtable), [Rc0,Rc1,Rc2,Rc3]
-       ROUND1(a, b, c, d,  4,  7, Rc0)
-       ROUND1(d, a, b, c,  5, 12, Rc1)
-       ROUND1(c, d, a, b,  6, 17, Rc2)
-       ROUND1(b, c, d, a,  7, 22, Rc3)
+       ROUND1(Ra, Rb, Rc, Rd,  4,      7, Rc0)
+       ROUND1(Rd, Ra, Rb, Rc,  5, 12, Rc1)
+       ROUND1(Rc, Rd, Ra, Rb,  6, 17, Rc2)
+       ROUND1(Rb, Rc, Rd, Ra,  7, 22, Rc3)
 
        MOVM.IA.W (Rtable), [Rc0,Rc1,Rc2,Rc3]
-       ROUND1(a, b, c, d,  8,  7, Rc0)
-       ROUND1(d, a, b, c,  9, 12, Rc1)
-       ROUND1(c, d, a, b, 10, 17, Rc2)
-       ROUND1(b, c, d, a, 11, 22, Rc3)
+       ROUND1(Ra, Rb, Rc, Rd,  8,      7, Rc0)
+       ROUND1(Rd, Ra, Rb, Rc,  9, 12, Rc1)
+       ROUND1(Rc, Rd, Ra, Rb, 10, 17, Rc2)
+       ROUND1(Rb, Rc, Rd, Ra, 11, 22, Rc3)
 
        MOVM.IA.W (Rtable), [Rc0,Rc1,Rc2,Rc3]
-       ROUND1(a, b, c, d, 12,  7, Rc0)
-       ROUND1(d, a, b, c, 13, 12, Rc1)
-       ROUND1(c, d, a, b, 14, 17, Rc2)
-       ROUND1(b, c, d, a, 15, 22, Rc3)
+       ROUND1(Ra, Rb, Rc, Rd, 12,      7, Rc0)
+       ROUND1(Rd, Ra, Rb, Rc, 13, 12, Rc1)
+       ROUND1(Rc, Rd, Ra, Rb, 14, 17, Rc2)
+       ROUND1(Rb, Rc, Rd, Ra, 15, 22, Rc3)
 
 // a += (((b^c)&d)^c) + X[index] + const
 // a = a<<shift | a>>(32-shift) + b
@@ -173,7 +173,7 @@ aligned:
 
 // a += (c^(b|^d)) + X[index] + const
 // a = a<<shift | a>>(32-shift) + b
-#define ROUND4(Ra, Rb, Rc, d, index, shift, Rconst) \
+#define ROUND4(Ra, Rb, Rc, Rd, index, shift, Rconst) \
        MVN     Rd, Rt0                 ; \
        ORR     Rb, Rt0                 ; \
        EOR     Rc, Rt0                 ; \