Suyu/dynarmic
1
0
Fork 0
mirror of https://git.suyu.dev/suyu/dynarmic.git synced 2026-01-05 22:18:16 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

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

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

8
src/frontend/A64/ir_emitter.cpp
View file

@ -58,6 +58,10 @@ IR::U64 IREmitter::ReadMemory64(const IR::U64& vaddr) {
return Inst<IR::U64>(Opcode::A64ReadMemory64, vaddr);
}
IR::U128 IREmitter::ReadMemory128(const IR::U64& vaddr) {
return Inst<IR::U128>(Opcode::A64ReadMemory128, vaddr);
}
void IREmitter::WriteMemory8(const IR::U64& vaddr, const IR::U8& value) {
Inst(Opcode::A64WriteMemory8, vaddr, value);
}
@ -74,6 +78,10 @@ void IREmitter::WriteMemory64(const IR::U64& vaddr, const IR::U64& value) {
Inst(Opcode::A64WriteMemory64, vaddr, value);
}
void IREmitter::WriteMemory128(const IR::U64& vaddr, const IR::U128& value) {
Inst(Opcode::A64WriteMemory128, vaddr, value);
}
IR::U32 IREmitter::GetW(Reg reg) {
if (reg == Reg::ZR)
return Imm32(0);

2
src/frontend/A64/ir_emitter.h
View file

@ -44,10 +44,12 @@ public:
IR::U16 ReadMemory16(const IR::U64& vaddr);
IR::U32 ReadMemory32(const IR::U64& vaddr);
IR::U64 ReadMemory64(const IR::U64& vaddr);
IR::U128 ReadMemory128(const IR::U64& vaddr);
void WriteMemory8(const IR::U64& vaddr, const IR::U8& value);
void WriteMemory16(const IR::U64& vaddr, const IR::U16& value);
void WriteMemory32(const IR::U64& vaddr, const IR::U32& value);
void WriteMemory64(const IR::U64& vaddr, const IR::U64& value);
void WriteMemory128(const IR::U64& vaddr, const IR::U128& value);
IR::U32 GetW(Reg source_reg);
IR::U64 GetX(Reg source_reg);

9
src/frontend/A64/translate/impl/impl.cpp
View file

@ -147,7 +147,7 @@ void TranslatorVisitor::V(size_t bitsize, Vec vec, IR::U128 value) {
}
}
IR::UAny TranslatorVisitor::Mem(IR::U64 address, size_t bytesize, AccType /*acctype*/) {
IR::UAnyU128 TranslatorVisitor::Mem(IR::U64 address, size_t bytesize, AccType /*acctype*/) {
switch (bytesize) {
case 1:
return ir.ReadMemory8(address);
@ -157,13 +157,15 @@ IR::UAny TranslatorVisitor::Mem(IR::U64 address, size_t bytesize, AccType /*acct
return ir.ReadMemory32(address);
case 8:
return ir.ReadMemory64(address);
case 16:
return ir.ReadMemory128(address);
default:
ASSERT_MSG(false, "Invalid bytesize parameter %zu", bytesize);
return {};
}
}
void TranslatorVisitor::Mem(IR::U64 address, size_t bytesize, AccType /*acctype*/, IR::UAny value) {
void TranslatorVisitor::Mem(IR::U64 address, size_t bytesize, AccType /*acctype*/, IR::UAnyU128 value) {
switch (bytesize) {
case 1:
ir.WriteMemory8(address, value);
@ -177,6 +179,9 @@ void TranslatorVisitor::Mem(IR::U64 address, size_t bytesize, AccType /*acctype*
case 8:
ir.WriteMemory64(address, value);
return;
case 16:
ir.WriteMemory128(address, value);
return;
default:
ASSERT_MSG(false, "Invalid bytesize parameter %zu", bytesize);
return;

4
src/frontend/A64/translate/impl/impl.h
View file

@ -51,8 +51,8 @@ struct TranslatorVisitor final {
IR::U128 V(size_t bitsize, Vec vec);
void V(size_t bitsize, Vec vec, IR::U128 value);
IR::UAny Mem(IR::U64 address, size_t size, AccType acctype);
void Mem(IR::U64 address, size_t size, AccType acctype, IR::UAny value);
IR::UAnyU128 Mem(IR::U64 address, size_t size, AccType acctype);
void Mem(IR::U64 address, size_t size, AccType acctype, IR::UAnyU128 value);
IR::U32U64 SignExtend(IR::UAny value, size_t to_size);
IR::U32U64 ZeroExtend(IR::UAny value, size_t to_size);

2
src/frontend/ir/opcodes.inc
View file

@ -237,10 +237,12 @@ A64OPC(ReadMemory8, T::U8, T::U64
A64OPC(ReadMemory16, T::U16, T::U64 )
A64OPC(ReadMemory32, T::U32, T::U64 )
A64OPC(ReadMemory64, T::U64, T::U64 )
A64OPC(ReadMemory128, T::U128, T::U64 )
A64OPC(WriteMemory8, T::Void, T::U64, T::U8 )
A64OPC(WriteMemory16, T::Void, T::U64, T::U16 )
A64OPC(WriteMemory32, T::Void, T::U64, T::U32 )
A64OPC(WriteMemory64, T::Void, T::U64, T::U64 )
A64OPC(WriteMemory128, T::Void, T::U64, T::U128 )
// Coprocessor
A32OPC(CoprocInternalOperation, T::Void, T::CoprocInfo )

1
src/frontend/ir/value.h
View file

@ -100,6 +100,7 @@ using U64 = TypedValue<Type::U64>;
using U128 = TypedValue<Type::U128>;
using U32U64 = TypedValue<Type::U32 | Type::U64>;
using UAny = TypedValue<Type::U8 | Type::U16 | Type::U32 | Type::U64>;
using UAnyU128 = TypedValue<Type::U8 | Type::U16 | Type::U32 | Type::U64 | Type::U128>;
using NZCV = TypedValue<Type::NZCVFlags>;
} // namespace IR