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Implement "built_function" utility (runtime-generated assembly)

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Similar to build_function_asm, but links without indirection.
Achieved by emitting code directly into a byte array.
This commit is contained in:
Nekotekina 2021-12-22 19:27:20 +03:00
parent 12e3c9e08b
commit dcd011048d
6 changed files with 126 additions and 7 deletions
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4
rpcs3/Emu/Cell/PPUThread.cpp
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@ -147,7 +147,7 @@ static bool ppu_break(ppu_thread& ppu, ppu_opcode_t op);
extern void do_cell_atomic_128_store(u32 addr, const void* to_write);
const auto ppu_gateway = build_function_asm<void(*)(ppu_thread*)>([](asmjit::X86Assembler& c, auto& args)
const auto ppu_gateway = built_function<void(*)(ppu_thread*)>([](asmjit::X86Assembler& c, auto& args)
{
// Gateway for PPU, converts from native to GHC calling convention, also saves RSP value for escape
using namespace asmjit;
@ -1816,7 +1816,7 @@ extern u64 ppu_ldarx(ppu_thread& ppu, u32 addr)
return ppu_load_acquire_reservation<u64>(ppu, addr);
}
const auto ppu_stcx_accurate_tx = build_function_asm<u64(*)(u32 raddr, u64 rtime, const void* _old, u64 _new)>([](asmjit::X86Assembler& c, auto& args)
const auto ppu_stcx_accurate_tx = built_function<u64(*)(u32 raddr, u64 rtime, const void* _old, u64 _new)>([](asmjit::X86Assembler& c, auto& args)
{
using namespace asmjit;