diff options
| author | RSDuck <RSDuck@users.noreply.github.com> | 2020-05-09 14:34:52 +0200 |
|---|---|---|
| committer | RSDuck <rsduck@users.noreply.github.com> | 2020-06-16 12:01:09 +0200 |
| commit | 80b88dbd05a66ad50108778d5f36e17f5b1cd661 (patch) | |
| tree | 5631884f4aee655b535b498c72e96a2601a28397 /src/ARMJIT_x64/ARMJIT_Branch.cpp | |
| parent | 052ff7367211728209d6eb5f8f0f6d02cfab321e (diff) | |
allow allocating caller saved registers
currently system-v only
Diffstat (limited to 'src/ARMJIT_x64/ARMJIT_Branch.cpp')
| -rw-r--r-- | src/ARMJIT_x64/ARMJIT_Branch.cpp | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/src/ARMJIT_x64/ARMJIT_Branch.cpp b/src/ARMJIT_x64/ARMJIT_Branch.cpp index cac590a..27c24c7 100644 --- a/src/ARMJIT_x64/ARMJIT_Branch.cpp +++ b/src/ARMJIT_x64/ARMJIT_Branch.cpp @@ -138,18 +138,7 @@ void Compiler::Comp_JumpTo(Gen::X64Reg addr, bool restoreCPSR) bool cpsrDirty = CPSRDirty; SaveCPSR(); - if (restoreCPSR) - { - if (Thumb || CurInstr.Cond() >= 0xE) - RegCache.Flush(); - else - { - // the ugly way... - // we only save them, to load and save them again - for (int reg : hiRegsLoaded) - SaveReg(reg, RegCache.Mapping[reg]); - } - } + PushRegs(restoreCPSR); MOV(64, R(ABI_PARAM1), R(RCPU)); MOV(32, R(ABI_PARAM2), R(addr)); @@ -162,11 +151,7 @@ void Compiler::Comp_JumpTo(Gen::X64Reg addr, bool restoreCPSR) else CALL((void*)&ARMv4::JumpTo); - if (!Thumb && restoreCPSR && CurInstr.Cond() < 0xE) - { - for (int reg : hiRegsLoaded) - LoadReg(reg, RegCache.Mapping[reg]); - } + PopRegs(restoreCPSR); LoadCPSR(); // in case this instruction is skipped |