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rewrite JIT memory emulation

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This commit is contained in:
RSDuck
2020-05-09 00:45:05 +02:00
parent b902cd1b8e
commit 052ff73672
14 changed files with 1494 additions and 844 deletions
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10
src/ARM.cpp
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@ -622,7 +622,8 @@ void ARMv5::ExecuteJIT()
while (NDS::ARM9Timestamp < NDS::ARM9Target)
{
u32 instrAddr = R[15] - ((CPSR&0x20)?2:4);
if (!ARMJIT::IsMapped<0>(instrAddr))
u32 translatedAddr = ARMJIT::TranslateAddr9(instrAddr);
if (!translatedAddr)
{
NDS::ARM9Timestamp = NDS::ARM9Target;
printf("ARMv5 PC in non executable region %08X\n", R[15]);
@ -632,7 +633,7 @@ void ARMv5::ExecuteJIT()
// hack so Cycles <= 0 becomes Cycles < 0
Cycles = NDS::ARM9Target - NDS::ARM9Timestamp - 1;
ARMJIT::JitBlockEntry block = ARMJIT::LookUpBlockEntry(ARMJIT::TranslateAddr<0>(instrAddr));
ARMJIT::JitBlockEntry block = ARMJIT::LookUpBlockEntry<0>(translatedAddr);
if (block)
ARM_Dispatch(this, block);
else
@ -765,7 +766,8 @@ void ARMv4::ExecuteJIT()
while (NDS::ARM7Timestamp < NDS::ARM7Target)
{
u32 instrAddr = R[15] - ((CPSR&0x20)?2:4);
if (!ARMJIT::IsMapped<1>(instrAddr))
u32 translatedAddr = ARMJIT::TranslateAddr7(instrAddr);
if (!translatedAddr)
{
NDS::ARM7Timestamp = NDS::ARM7Target;
printf("ARMv4 PC in non executable region %08X\n", R[15]);
@ -774,7 +776,7 @@ void ARMv4::ExecuteJIT()
Cycles = NDS::ARM7Target - NDS::ARM7Timestamp - 1;
ARMJIT::JitBlockEntry block = ARMJIT::LookUpBlockEntry(ARMJIT::TranslateAddr<1>(instrAddr));
ARMJIT::JitBlockEntry block = ARMJIT::LookUpBlockEntry<1>(translatedAddr);
if (block)
ARM_Dispatch(this, block);
else