[commit] r2489 - cpu/arm

[repository service]

Author: wmb
Date: Wed Aug 31 09:33:46 2011
New Revision: 2489
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2489

Log:
ARM simulator - order of operands was wrong for SBC, leading to failures in m* when the result was negative and > 2^32.

Modified:
   cpu/arm/armsim.c

Modified: cpu/arm/armsim.c
==============================================================================
--- cpu/arm/armsim.c	Wed Aug 31 07:35:10 2011	(r2488)
+++ cpu/arm/armsim.c	Wed Aug 31 09:33:46 2011	(r2489)
@@ -917,7 +917,7 @@
 case 0x13: INSTR("rsb"); SBB(RD, IMM32, RN, 1); break;
 case 0x14: INSTR("add"); ADC(RD, RN, IMM32, 0); break;
 case 0x15: INSTR("adc"); ADC(RD, RN, IMM32, C); break;
-case 0x16: INSTR("sbc"); SBB(RD, IMM32, RN, C); break;
+case 0x16: INSTR("sbc"); SBB(RD, RN, IMM32, C); break;
 case 0x17: INSTR("rsc"); SBB(RD, IMM32, RN, C); break;
 case 0x18: INSTR("movw"); RD = IMM16; break;
 case 0x19: switch (BXTYPE) {