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a64_emit_x64: Call interpreter

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MerryMage
2018-01-08 18:33:42 +00:00
parent b12dead76a
commit e5ace37560
3 changed files with 52 additions and 4 deletions
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10
src/backend_x64/a64_emit_x64.cpp
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@@ -11,6 +11,7 @@
#include "backend_x64/a64_jitstate.h"
#include "backend_x64/abi.h"
#include "backend_x64/block_of_code.h"
#include "backend_x64/devirtualize.h"
#include "backend_x64/emit_x64.h"
#include "common/address_range.h"
#include "common/assert.h"
@@ -220,11 +221,12 @@ void A64EmitX64::EmitA64SetPC(A64EmitContext& ctx, IR::Inst* inst) {
}
void A64EmitX64::EmitTerminalImpl(IR::Term::Interpret terminal, IR::LocationDescriptor) {
code->mov(code->ABI_PARAM1, A64::LocationDescriptor{terminal.next}.PC());
code->mov(code->ABI_PARAM2.cvt32(), 1);
code->mov(qword[r15 + offsetof(A64JitState, pc)], code->ABI_PARAM1.cvt32());
//code->mov(qword[r15 + offsetof(A64JitState, pc)], code->ABI_PARAM1.cvt32());
code->SwitchMxcsrOnExit();
//code->CallFunction(cb.InterpreterFallback);
Devirtualize<&A64::UserCallbacks::InterpreterFallback>(conf.callbacks).EmitCall(code, [&](Xbyak::Reg64 param1, Xbyak::Reg64 param2){
code->mov(param1, A64::LocationDescriptor{terminal.next}.PC());
code->mov(param2.cvt32(), 1);
});
code->ReturnFromRunCode(true); // TODO: Check cycles
}