Fix bignum's ASM format for MIPS
diff --git a/include/polarssl/bn_mul.h b/include/polarssl/bn_mul.h
index cbfc64a..1bdfaa5 100644
--- a/include/polarssl/bn_mul.h
+++ b/include/polarssl/bn_mul.h
@@ -690,33 +690,43 @@
#if defined(__mips__)
-#define MULADDC_INIT \
- asm( "lw $10, %0 " :: "m" (s)); \
- asm( "lw $11, %0 " :: "m" (d)); \
- asm( "lw $12, %0 " :: "m" (c)); \
- asm( "lw $13, %0 " :: "m" (b));
+#define MULADDC_INIT \
+ asm( \
+ " \
+ lw $10, %3; \
+ lw $11, %4; \
+ lw $12, %5; \
+ lw $13, %6; \
+ "
-#define MULADDC_CORE \
- asm( "lw $14, 0($10) " ); \
- asm( "multu $13, $14 " ); \
- asm( "addi $10, $10, 4 " ); \
- asm( "mflo $14 " ); \
- asm( "mfhi $9 " ); \
- asm( "addu $14, $12, $14 " ); \
- asm( "lw $15, 0($11) " ); \
- asm( "sltu $12, $14, $12 " ); \
- asm( "addu $15, $14, $15 " ); \
- asm( "sltu $14, $15, $14 " ); \
- asm( "addu $12, $12, $9 " ); \
- asm( "sw $15, 0($11) " ); \
- asm( "addu $12, $12, $14 " ); \
- asm( "addi $11, $11, 4 " );
+#define MULADDC_CORE \
+ " \
+ lw $14, 0($10); \
+ multu $13, $14; \
+ addi $10, $10, 4; \
+ mflo $14; \
+ mfhi $9; \
+ addu $14, $12, $14; \
+ lw $15, 0($11); \
+ sltu $12, $14, $12; \
+ addu $15, $14, $15; \
+ sltu $14, $15, $14; \
+ addu $12, $12, $9; \
+ sw $15, 0($11); \
+ addu $12, $12, $14; \
+ addi $11, $11, 4; \
+ "
-#define MULADDC_STOP \
- asm( "sw $12, %0 " : "=m" (c)); \
- asm( "sw $11, %0 " : "=m" (d)); \
- asm( "sw $10, %0 " : "=m" (s) :: \
- "$9", "$10", "$11", "$12", "$13", "$14", "$15" );
+#define MULADDC_STOP \
+ " \
+ sw $12, %0; \
+ sw $11, %1; \
+ sw $10, %2; \
+ " \
+ : "=m" (c), "=m" (d), "=m" (s) \
+ : "m" (s), "m" (d), "m" (c), "m" (b) \
+ : "$9", "$10", "$11", "$12", "$13", "$14", "$15" \
+ );
#endif /* MIPS */
#endif /* GNUC */
