SwitchEmu/dynarmic
1
0
Fork 0
mirror of https://git.suyu.dev/suyu/dynarmic.git synced 2026-03-12 03:36:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

A64: Implement EXTR

Browse Source
This commit is contained in:
Lioncash
2018-01-26 11:49:08 -05:00
committed by MerryMage
parent e1fd6038a2
commit 7734cf1050
6 changed files with 61 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/frontend/ir/ir_emitter.cpp
View File

@@ -481,6 +481,22 @@ U32U64 IREmitter::CountLeadingZeros(const U32U64& a) {
return Inst<U64>(Opcode::CountLeadingZeros64, a);
}
U32 IREmitter::ExtractRegister(const U32& a, const U32& b, const U8& lsb) {
return Inst<U32>(Opcode::ExtractRegister32, a, b, lsb);
}
U64 IREmitter::ExtractRegister(const U64& a, const U64& b, const U8& lsb) {
return Inst<U64>(Opcode::ExtractRegister64, a, b, lsb);
}
U32U64 IREmitter::ExtractRegister(const U32U64& a, const U32U64& b, const U8& lsb) {
if (a.GetType() == IR::Type::U32) {
return Inst<U32>(Opcode::ExtractRegister32, a, b, lsb);
}
return Inst<U64>(Opcode::ExtractRegister64, a, b, lsb);
}
ResultAndOverflow<U32> IREmitter::SignedSaturatedAdd(const U32& a, const U32& b) {
auto result = Inst<U32>(Opcode::SignedSaturatedAdd, a, b);
auto overflow = Inst<U1>(Opcode::GetOverflowFromOp, result);