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callbacks: Read code using MemoryReadCode callback

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This commit is contained in:
MerryMage
2016-12-21 20:48:05 +00:00
parent 80b2efbea7
commit 36082087de
10 changed files with 45 additions and 23 deletions
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7
tests/arm/test_thumb_instructions.cpp
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@@ -15,15 +15,19 @@
static std::array<u16, 1024> code_mem{};
static u32 MemoryRead32(u32 vaddr);
static u32 MemoryReadCode(u32 vaddr);
static void InterpreterFallback(u32 pc, Dynarmic::Jit* jit, void*);
static Dynarmic::UserCallbacks GetUserCallbacks();
static u32 MemoryRead32(u32 vaddr) {
return vaddr;
}
static u32 MemoryReadCode(u32 vaddr) {
if (vaddr < code_mem.size() * sizeof(u16)) {
size_t index = vaddr / sizeof(u16);
return code_mem[index] | (code_mem[index+1] << 16);
}
return vaddr;
return 0xE7FEE7FE; //b +#0, b +#0
}
static void InterpreterFallback(u32 pc, Dynarmic::Jit* jit, void*) {
@@ -45,6 +49,7 @@ static void InterpreterFallback(u32 pc, Dynarmic::Jit* jit, void*) {
static Dynarmic::UserCallbacks GetUserCallbacks() {
Dynarmic::UserCallbacks user_callbacks{};
user_callbacks.MemoryRead32 = &MemoryRead32;
user_callbacks.MemoryReadCode = &MemoryReadCode;
user_callbacks.InterpreterFallback = &InterpreterFallback;
return user_callbacks;
}