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A64: Implement system register CTR_EL0

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This commit is contained in:
MerryMage 2018-02-20 16:44:13 +00:00
parent 58fbb3ff1b
commit 1e15283d00
6 changed files with 22 additions and 0 deletions
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6
src/backend_x64/a64_emit_x64.cpp
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@ -472,6 +472,12 @@ void A64EmitX64::EmitA64DataMemoryBarrier(A64EmitContext&, IR::Inst*) {
code.lfence();
}
void A64EmitX64::EmitA64GetCTR(A64EmitContext& ctx, IR::Inst* inst) {
Xbyak::Reg32 result = ctx.reg_alloc.ScratchGpr().cvt32();
code.mov(result, conf.ctr_el0);
ctx.reg_alloc.DefineValue(inst, result);
}
void A64EmitX64::EmitA64GetDCZID(A64EmitContext& ctx, IR::Inst* inst) {
Xbyak::Reg32 result = ctx.reg_alloc.ScratchGpr().cvt32();
code.mov(result, conf.dczid_el0);