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data abort handling for (almost) all (arm) instructions

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full list: strb, ldrb, strh, ldrd, strd, ldrh, ldrsb, ldrsh
This commit is contained in:
Jaklyy
2024-06-04 21:22:39 -04:00
parent 1e8194e367
commit 317a8c61e5
4 changed files with 102 additions and 80 deletions
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24
src/ARM.h
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@ -128,12 +128,12 @@ public:
void SetupCodeMem(u32 addr);
virtual void DataRead8(u32 addr, u32* val) = 0;
virtual void DataRead16(u32 addr, u32* val) = 0;
virtual bool DataRead8(u32 addr, u32* val) = 0;
virtual bool DataRead16(u32 addr, u32* val) = 0;
virtual bool DataRead32(u32 addr, u32* val) = 0;
virtual bool DataRead32S(u32 addr, u32* val) = 0;
virtual void DataWrite8(u32 addr, u8 val) = 0;
virtual void DataWrite16(u32 addr, u16 val) = 0;
virtual bool DataWrite8(u32 addr, u8 val) = 0;
virtual bool DataWrite16(u32 addr, u16 val) = 0;
virtual bool DataWrite32(u32 addr, u32 val) = 0;
virtual bool DataWrite32S(u32 addr, u32 val) = 0;
@ -249,12 +249,12 @@ public:
// all code accesses are forced nonseq 32bit
u32 CodeRead32(u32 addr, bool branch);
void DataRead8(u32 addr, u32* val) override;
void DataRead16(u32 addr, u32* val) override;
bool DataRead8(u32 addr, u32* val) override;
bool DataRead16(u32 addr, u32* val) override;
bool DataRead32(u32 addr, u32* val) override;
bool DataRead32S(u32 addr, u32* val) override;
void DataWrite8(u32 addr, u8 val) override;
void DataWrite16(u32 addr, u16 val) override;
bool DataWrite8(u32 addr, u8 val) override;
bool DataWrite16(u32 addr, u16 val) override;
bool DataWrite32(u32 addr, u32 val) override;
bool DataWrite32S(u32 addr, u32 val) override;
@ -398,12 +398,12 @@ public:
return BusRead32(addr);
}
void DataRead8(u32 addr, u32* val) override;
void DataRead16(u32 addr, u32* val) override;
bool DataRead8(u32 addr, u32* val) override;
bool DataRead16(u32 addr, u32* val) override;
bool DataRead32(u32 addr, u32* val) override;
bool DataRead32S(u32 addr, u32* val) override;
void DataWrite8(u32 addr, u8 val) override;
void DataWrite16(u32 addr, u16 val) override;
bool DataWrite8(u32 addr, u8 val) override;
bool DataWrite16(u32 addr, u16 val) override;
bool DataWrite32(u32 addr, u32 val) override;
bool DataWrite32S(u32 addr, u32 val) override;
void AddCycles_C() override;