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callback: Properly handle calls with return pointers and simplify interface

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This commit is contained in:
MerryMage 2018-02-09 15:58:16 +00:00
parent 15871910af
commit ad428cbd7a
5 changed files with 86 additions and 128 deletions
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43
src/backend_x64/callback.cpp
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@ -9,47 +9,30 @@
namespace Dynarmic::BackendX64 {
void SimpleCallback::EmitCall(BlockOfCode& code, std::function<void()> l) {
l();
void SimpleCallback::EmitCall(BlockOfCode& code, std::function<void(RegList)> l) {
l({code.ABI_PARAM1, code.ABI_PARAM2, code.ABI_PARAM3, code.ABI_PARAM4});
code.CallFunction(fn);
}
void SimpleCallback::EmitCall(BlockOfCode& code, std::function<void(Xbyak::Reg64)> l) {
l(code.ABI_PARAM1);
void SimpleCallback::EmitCallWithReturnPointer(BlockOfCode& code, std::function<void(Xbyak::Reg64, RegList)> l) {
l(code.ABI_PARAM1, {code.ABI_PARAM2, code.ABI_PARAM3, code.ABI_PARAM4});
code.CallFunction(fn);
}
void SimpleCallback::EmitCall(BlockOfCode& code, std::function<void(Xbyak::Reg64, Xbyak::Reg64)> l) {
l(code.ABI_PARAM1, code.ABI_PARAM2);
code.CallFunction(fn);
}
void SimpleCallback::EmitCall(BlockOfCode& code, std::function<void(Xbyak::Reg64, Xbyak::Reg64, Xbyak::Reg64)> l) {
l(code.ABI_PARAM1, code.ABI_PARAM2, code.ABI_PARAM3);
code.CallFunction(fn);
}
void ArgCallback::EmitCall(BlockOfCode& code, std::function<void()> l) {
l();
void ArgCallback::EmitCall(BlockOfCode& code, std::function<void(RegList)> l) {
l({code.ABI_PARAM2, code.ABI_PARAM3, code.ABI_PARAM4});
code.mov(code.ABI_PARAM1, arg);
code.CallFunction(fn);
}
void ArgCallback::EmitCall(BlockOfCode& code, std::function<void(Xbyak::Reg64)> l) {
l(code.ABI_PARAM2);
code.mov(code.ABI_PARAM1, arg);
code.CallFunction(fn);
}
void ArgCallback::EmitCall(BlockOfCode& code, std::function<void(Xbyak::Reg64, Xbyak::Reg64)> l) {
l(code.ABI_PARAM2, code.ABI_PARAM3);
code.mov(code.ABI_PARAM1, arg);
code.CallFunction(fn);
}
void ArgCallback::EmitCall(BlockOfCode& code, std::function<void(Xbyak::Reg64, Xbyak::Reg64, Xbyak::Reg64)> l) {
l(code.ABI_PARAM2, code.ABI_PARAM3, code.ABI_PARAM4);
void ArgCallback::EmitCallWithReturnPointer(BlockOfCode& code, std::function<void(Xbyak::Reg64, RegList)> l) {
#if defined(WIN32) && !defined(__MINGW64__)
l(code.ABI_PARAM2, {code.ABI_PARAM3, code.ABI_PARAM4});
code.mov(code.ABI_PARAM1, arg);
#else
l(code.ABI_PARAM1, {code.ABI_PARAM3, code.ABI_PARAM4});
code.mov(code.ABI_PARAM2, arg);
#endif
code.CallFunction(fn);
}