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| author | Akira Hatanaka <ahatanaka@mips.com> | 2012-12-03 23:11:12 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-12-03 23:11:12 +0000 |
| commit | 4c128509a53afdc049dee5b6485ea398da08fbfa (patch) | |
| tree | 3f75c1bc30b3783437c4eb30ee97cfde81a6b918 /llvm/lib/Target/Mips/MipsJITInfo.cpp | |
| parent | 979dfbb6a1facaf221ebbf80ede0819b2e68ce38 (diff) | |
| download | bcm5719-llvm-4c128509a53afdc049dee5b6485ea398da08fbfa.tar.gz bcm5719-llvm-4c128509a53afdc049dee5b6485ea398da08fbfa.zip | |
Classic JIT is still being supported by MIPS, along with MCJIT.
This change adds endian-awareness to MipsJITInfo and emitWordLE in
MipsCodeEmitter has become emitWord now to support both endianness.
Patch by Petar Jovanovic.
llvm-svn: 169177
Diffstat (limited to 'llvm/lib/Target/Mips/MipsJITInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsJITInfo.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/llvm/lib/Target/Mips/MipsJITInfo.cpp b/llvm/lib/Target/Mips/MipsJITInfo.cpp index cd910bb02a7..5fd600ebc90 100644 --- a/llvm/lib/Target/Mips/MipsJITInfo.cpp +++ b/llvm/lib/Target/Mips/MipsJITInfo.cpp @@ -222,10 +222,17 @@ void *MipsJITInfo::emitFunctionStub(const Function *F, void *Fn, // addiu t9, t9, %lo(EmittedAddr) // jalr t8, t9 // nop - JCE.emitWordLE(0xf << 26 | 25 << 16 | Hi); - JCE.emitWordLE(9 << 26 | 25 << 21 | 25 << 16 | Lo); - JCE.emitWordLE(25 << 21 | 24 << 11 | 9); - JCE.emitWordLE(0); + if (IsLittleEndian) { + JCE.emitWordLE(0xf << 26 | 25 << 16 | Hi); + JCE.emitWordLE(9 << 26 | 25 << 21 | 25 << 16 | Lo); + JCE.emitWordLE(25 << 21 | 24 << 11 | 9); + JCE.emitWordLE(0); + } else { + JCE.emitWordBE(0xf << 26 | 25 << 16 | Hi); + JCE.emitWordBE(9 << 26 | 25 << 21 | 25 << 16 | Lo); + JCE.emitWordBE(25 << 21 | 24 << 11 | 9); + JCE.emitWordBE(0); + } sys::Memory::InvalidateInstructionCache(Addr, 16); if (!sys::Memory::setRangeExecutable(Addr, 16)) |
