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IR: Add IR instructions A64Memory{Read,Write}128

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This implementation only works on macOS and Linux.
This commit is contained in:
MerryMage 2018-01-24 15:55:59 +00:00
parent e00a522cba
commit e1df7ae621
9 changed files with 72 additions and 4 deletions
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7
tests/A64/testenv.h
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@ -50,6 +50,9 @@ public:
std::uint64_t MemoryRead64(u64 vaddr) override {
return u64(MemoryRead32(vaddr)) | u64(MemoryRead32(vaddr + 4)) << 32;
}
Vector MemoryRead128(u64 vaddr) override {
return {MemoryRead64(vaddr), MemoryRead64(vaddr + 8)};
}
void MemoryWrite8(u64 vaddr, std::uint8_t value) override {
if (vaddr < code_mem.size() * sizeof(u32)) {
@ -69,6 +72,10 @@ public:
MemoryWrite32(vaddr, static_cast<u32>(value));
MemoryWrite32(vaddr + 4, static_cast<u32>(value >> 32));
}
void MemoryWrite128(u64 vaddr, Vector value) override {
MemoryWrite64(vaddr, value[0]);
MemoryWrite64(vaddr + 4, value[1]);
}
void InterpreterFallback(u64 pc, size_t num_instructions) override { ASSERT_MSG(false, "InterpreterFallback(%" PRIx64 ", %zu)", pc, num_instructions); }