/*
* ARM micro operations
- *
+ *
* Copyright (c) 2003 Fabrice Bellard
* Copyright (c) 2005 CodeSourcery, LLC
*
if (shift >= 32) {
env->CF = (T1 >> 31) & 1;
T1 = (int32_t)T1 >> 31;
- } else {
+ } else if (shift != 0) {
env->CF = (T1 >> (shift - 1)) & 1;
T1 = (int32_t)T1 >> shift;
}
}
else
T0 = res;
-
+
FORCE_RET();
}
}
else
T0 = res;
-
+
FORCE_RET();
}
int shift;
shift = PARAM1;
if (shift != 0) {
- env->CF = (T1 >> (32 - shift)) & 1;
+ env->CF = (T0 >> (32 - shift)) & 1;
T0 = T0 << shift;
}
env->NZF = T0;
shift = PARAM1;
if (shift == 0) {
- env->CF = ((uint32_t)shift) >> 31;
+ env->CF = ((uint32_t)T0) >> 31;
T0 = 0;
} else {
env->CF = (T0 >> (shift - 1)) & 1;
void OPPROTO op_vfp_mrrd(void)
{
CPU_DoubleU u;
-
+
u.d = FT0d;
T0 = u.l.lower;
T1 = u.l.upper;
void OPPROTO op_vfp_mdrr(void)
{
CPU_DoubleU u;
-
+
u.l.lower = T0;
u.l.upper = T1;
FT0d = u.d;