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A64: Implement STXRB, STXRH, STXR, STLXRB, STLXRH, STLXR, LDXRB, LDXRH, LDXR, LDAXRB, LDAXRH, LDAXR

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This commit is contained in:
MerryMage
2018-02-13 00:19:04 +00:00
parent f6a2104ab3
commit b7a2c1a7df
11 changed files with 233 additions and 10 deletions
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7
src/frontend/ir/microinstruction.cpp
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@@ -89,6 +89,11 @@ bool Inst::IsExclusiveMemoryWrite() const {
case Opcode::A32ExclusiveWriteMemory16:
case Opcode::A32ExclusiveWriteMemory32:
case Opcode::A32ExclusiveWriteMemory64:
case Opcode::A64ExclusiveWriteMemory8:
case Opcode::A64ExclusiveWriteMemory16:
case Opcode::A64ExclusiveWriteMemory32:
case Opcode::A64ExclusiveWriteMemory64:
case Opcode::A64ExclusiveWriteMemory128:
return true;
default:
@@ -249,6 +254,8 @@ bool Inst::CausesCPUException() const {
bool Inst::AltersExclusiveState() const {
return op == Opcode::A32ClearExclusive ||
op == Opcode::A32SetExclusive ||
op == Opcode::A64ClearExclusive ||
op == Opcode::A64SetExclusive ||
IsExclusiveMemoryWrite();
}