diff options
| author | RSDuck <rsduck@users.noreply.github.com> | 2019-08-25 12:28:48 +0200 |
|---|---|---|
| committer | RSDuck <rsduck@users.noreply.github.com> | 2020-06-16 11:55:44 +0200 |
| commit | f378458c104f1879f30610dfe4010e4772218787 (patch) | |
| tree | abac6775cf402756d516c6ac9479b69580b7f4c8 /src/ARMJIT_x64/ARMJIT_Compiler.h | |
| parent | 316378092ac1791f4ada3b6b81b2681eab14d58d (diff) | |
optimise away unneeded flag sets
- especially useful for thumb code and larger max block sizes
- can still be improved upon
Diffstat (limited to 'src/ARMJIT_x64/ARMJIT_Compiler.h')
| -rw-r--r-- | src/ARMJIT_x64/ARMJIT_Compiler.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/ARMJIT_x64/ARMJIT_Compiler.h b/src/ARMJIT_x64/ARMJIT_Compiler.h index 3151cbc..8861884 100644 --- a/src/ARMJIT_x64/ARMJIT_Compiler.h +++ b/src/ARMJIT_x64/ARMJIT_Compiler.h @@ -29,6 +29,8 @@ public: void LoadReg(int reg, Gen::X64Reg nativeReg); void SaveReg(int reg, Gen::X64Reg nativeReg); + bool CanCompile(bool thumb, u16 kind); + typedef void (Compiler::*CompileFunc)(); void Comp_JumpTo(Gen::X64Reg addr, bool restoreCPSR = false); @@ -64,7 +66,6 @@ public: void A_Comp_BranchImm(); void A_Comp_BranchXchangeReg(); - void T_Comp_ShiftImm(); void T_Comp_AddSub_(); void T_Comp_ALU_Imm8(); @@ -121,6 +122,9 @@ public: void LoadCPSR(); void SaveCPSR(); + bool FlagsNZRequired() + { return CurInstr.SetFlags & 0xC; } + Gen::FixupBranch CheckCondition(u32 cond); Gen::OpArg MapReg(int reg) |