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-rw-r--r--src/core/arm/interpreter/armemu.cpp32
1 files changed, 23 insertions, 9 deletions
diff --git a/src/core/arm/interpreter/armemu.cpp b/src/core/arm/interpreter/armemu.cpp
index 81a4fdb92..e69789142 100644
--- a/src/core/arm/interpreter/armemu.cpp
+++ b/src/core/arm/interpreter/armemu.cpp
@@ -6209,16 +6209,23 @@ L_stm_s_takeabort:
s16 rn_lo = (state->Reg[rn_idx]);
s16 rn_hi = (state->Reg[rn_idx] >> 16);
- if (rn_lo > max)
+ if (rn_lo > max) {
rn_lo = max;
- else if (rn_lo < min)
+ state->Cpsr |= (1 << 27);
+ } else if (rn_lo < min) {
rn_lo = min;
+ state->Cpsr |= (1 << 27);
+ }
- if (rn_hi > max)
+ if (rn_hi > max) {
rn_hi = max;
- else if (rn_hi < min)
+ state->Cpsr |= (1 << 27);
+ } else if (rn_hi < min) {
rn_hi = min;
+ state->Cpsr |= (1 << 27);
+ }
+ ARMul_CPSRAltered(state);
state->Reg[rd_idx] = (rn_lo & 0xFFFF) | ((rn_hi & 0xFFFF) << 16);
return 1;
}
@@ -6350,16 +6357,23 @@ L_stm_s_takeabort:
s16 rn_lo = (state->Reg[rn_idx]);
s16 rn_hi = (state->Reg[rn_idx] >> 16);
- if (max < rn_lo)
+ if (max < rn_lo) {
rn_lo = max;
- else if (rn_lo < 0)
+ state->Cpsr |= (1 << 27);
+ } else if (rn_lo < 0) {
rn_lo = 0;
+ state->Cpsr |= (1 << 27);
+ }
- if (max < rn_hi)
+ if (max < rn_hi) {
rn_hi = max;
- else if (rn_hi < 0)
+ state->Cpsr |= (1 << 27);
+ } else if (rn_hi < 0) {
rn_hi = 0;
-
+ state->Cpsr |= (1 << 27);
+ }
+
+ ARMul_CPSRAltered(state);
state->Reg[rd_idx] = (rn_lo & 0xFFFF) | ((rn_hi << 16) & 0xFFFF);
return 1;
}