diff options
| author | Akira Hatanaka <ahatanaka@mips.com> | 2012-07-23 23:45:54 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-07-23 23:45:54 +0000 |
| commit | 3ee306cbc0a295409c464ffaad5ef694de8eb09a (patch) | |
| tree | 0f0cb3e4eac9c89a2931eeb2bfc7e6c8a5615e1a /lib/Target/Mips/MipsMachineFunction.cpp | |
| parent | 581a739226381450ea2271cc794618043b6aeb4a (diff) | |
Add basic ability to setup call frame, and make procedure calls.
Hello world will compile and execute with this patch.
Patch by Reed Kotler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160651 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsMachineFunction.cpp')
| -rw-r--r-- | lib/Target/Mips/MipsMachineFunction.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/Target/Mips/MipsMachineFunction.cpp b/lib/Target/Mips/MipsMachineFunction.cpp index e3746d4a42..362173eda3 100644 --- a/lib/Target/Mips/MipsMachineFunction.cpp +++ b/lib/Target/Mips/MipsMachineFunction.cpp @@ -33,10 +33,13 @@ unsigned MipsFunctionInfo::getGlobalBaseReg() { const MipsSubtarget &ST = MF.getTarget().getSubtarget<MipsSubtarget>(); - const TargetRegisterClass *RC = ST.isABI_N64() ? - (const TargetRegisterClass*)&Mips::CPU64RegsRegClass : - (const TargetRegisterClass*)&Mips::CPURegsRegClass; - + const TargetRegisterClass *RC; + if (ST.inMips16Mode()) + RC=(const TargetRegisterClass*)&Mips::CPU16RegsRegClass; + else + RC = ST.isABI_N64() ? + (const TargetRegisterClass*)&Mips::CPU64RegsRegClass : + (const TargetRegisterClass*)&Mips::CPURegsRegClass; return GlobalBaseReg = MF.getRegInfo().createVirtualRegister(RC); } |