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support allocating more registers for aarch64 JIT

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also some minor fixes for the x64 JIT as well
This commit is contained in:
RSDuck
2021-06-29 22:25:43 +02:00
parent dd53b01f76
commit aa430608e7
10 changed files with 112 additions and 64 deletions
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8
src/ARMJIT.cpp
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@ -645,6 +645,8 @@ void CompileBlock(ARM* cpu)
u32 lr;
bool hasLink = false;
bool hasMemoryInstr = false;
do
{
r15 += thumb ? 2 : 4;
@ -707,6 +709,10 @@ void CompileBlock(ARM* cpu)
}
instrs[i].Info = ARMInstrInfo::Decode(thumb, cpu->Num, instrs[i].Instr);
hasMemoryInstr |= thumb
? (instrs[i].Info.Kind >= ARMInstrInfo::tk_LDR_PCREL && instrs[i].Info.Kind <= ARMInstrInfo::tk_STMIA)
: (instrs[i].Info.Kind >= ARMInstrInfo::ak_STR_REG_LSL && instrs[i].Info.Kind <= ARMInstrInfo::ak_STM);
cpu->R[15] = r15;
cpu->CurInstr = instrs[i].Instr;
cpu->CodeCycles = instrs[i].CodeCycles;
@ -915,7 +921,7 @@ void CompileBlock(ARM* cpu)
#if defined(__APPLE__) && defined(__aarch64__)
pthread_jit_write_protect_np(false);
#endif
block->EntryPoint = JITCompiler->CompileBlock(cpu, thumb, instrs, i);
block->EntryPoint = JITCompiler->CompileBlock(cpu, thumb, instrs, i, hasMemoryInstr);
#if defined(__APPLE__) && defined(__aarch64__)
pthread_jit_write_protect_np(true);
#endif