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* send undefined instructions to the proper exception handler

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* make ARM9-only instructions fail on ARM7
This commit is contained in:
StapleButter
2017-06-13 15:09:39 +02:00
parent bbd251ddbc
commit 3499949129
3 changed files with 30 additions and 10 deletions
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12
src/ARMInterpreter_ALU.cpp
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@ -865,7 +865,7 @@ void A_SMLAL(ARM* cpu)
void A_SMLAxy(ARM* cpu)
{
// TODO: ARM9 only
if (cpu->Num != 0) return A_UNK(cpu);
u32 rm = cpu->R[cpu->CurInstr & 0xF];
u32 rs = cpu->R[(cpu->CurInstr >> 8) & 0xF];
@ -886,7 +886,7 @@ void A_SMLAxy(ARM* cpu)
void A_SMLAWy(ARM* cpu)
{
// TODO: ARM9 only
if (cpu->Num != 0) return A_UNK(cpu);
u32 rm = cpu->R[cpu->CurInstr & 0xF];
u32 rs = cpu->R[(cpu->CurInstr >> 8) & 0xF];
@ -905,7 +905,7 @@ void A_SMLAWy(ARM* cpu)
void A_SMULxy(ARM* cpu)
{
// TODO: ARM9 only
if (cpu->Num != 0) return A_UNK(cpu);
u32 rm = cpu->R[cpu->CurInstr & 0xF];
u32 rs = cpu->R[(cpu->CurInstr >> 8) & 0xF];
@ -922,7 +922,7 @@ void A_SMULxy(ARM* cpu)
void A_SMULWy(ARM* cpu)
{
// TODO: ARM9 only
if (cpu->Num != 0) return A_UNK(cpu);
u32 rm = cpu->R[cpu->CurInstr & 0xF];
u32 rs = cpu->R[(cpu->CurInstr >> 8) & 0xF];
@ -937,7 +937,7 @@ void A_SMULWy(ARM* cpu)
void A_SMLALxy(ARM* cpu)
{
// TODO: ARM9 only
if (cpu->Num != 0) return A_UNK(cpu);
u32 rm = cpu->R[cpu->CurInstr & 0xF];
u32 rs = cpu->R[(cpu->CurInstr >> 8) & 0xF];
@ -962,7 +962,7 @@ void A_SMLALxy(ARM* cpu)
void A_CLZ(ARM* cpu)
{
// TODO: ARM9 only
if (cpu->Num != 0) return A_UNK(cpu);
u32 val = cpu->R[cpu->CurInstr & 0xF];