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Thumb shifter carry flag fixes.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3083 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
pbrook 2007-07-22 18:16:42 +00:00
parent 4ce6f8de1a
commit aa268ea622
1 changed files with 2 additions and 2 deletions
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4
target-arm/op.c
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@ -819,7 +819,7 @@ void OPPROTO op_shll_T0_im_thumb(void)
int shift; int shift;
shift = PARAM1; shift = PARAM1;
if (shift != 0) { if (shift != 0) {
env->CF = (T1 >> (32 - shift)) & 1; env->CF = (T0 >> (32 - shift)) & 1;
T0 = T0 << shift; T0 = T0 << shift;
} }
env->NZF = T0; env->NZF = T0;
@ -832,7 +832,7 @@ void OPPROTO op_shrl_T0_im_thumb(void)
shift = PARAM1; shift = PARAM1;
if (shift == 0) { if (shift == 0) {
env->CF = ((uint32_t)shift) >> 31; env->CF = ((uint32_t)T0) >> 31;
T0 = 0; T0 = 0;
} else { } else {
env->CF = (T0 >> (shift - 1)) & 1; env->CF = (T0 >> (shift - 1)) & 1;