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| author | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2011-10-25 17:30:47 +0000 |
|---|---|---|
| committer | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2011-10-25 17:30:47 +0000 |
| commit | 02dc51806e4c83437fb9c0f0507aef7111076937 (patch) | |
| tree | 520e62dcc32225410231d26af0a33a6df2dd3150 /lib/Target | |
| parent | 51583ce4b6938a44a246df65977e29e0509a7f5b (diff) | |
| download | external_llvm-02dc51806e4c83437fb9c0f0507aef7111076937.zip external_llvm-02dc51806e4c83437fb9c0f0507aef7111076937.tar.gz external_llvm-02dc51806e4c83437fb9c0f0507aef7111076937.tar.bz2 | |
Corrects previously incorrect $sp change in MipsCompilationCallback.
The address for $sp, and addresses for sdc1/ldc1 must be 8-byte aligned
Patch by Petar Jovanovic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142930 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/Mips/MipsJITInfo.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/Target/Mips/MipsJITInfo.cpp b/lib/Target/Mips/MipsJITInfo.cpp index 28c2b48..e3f6a75 100644 --- a/lib/Target/Mips/MipsJITInfo.cpp +++ b/lib/Target/Mips/MipsJITInfo.cpp @@ -57,11 +57,11 @@ void MipsCompilationCallback(); ".globl " ASMPREFIX "MipsCompilationCallback\n" ASMPREFIX "MipsCompilationCallback:\n" ".ent " ASMPREFIX "MipsCompilationCallback\n" - ".frame $29, 32, $31\n" + ".frame $sp, 32, $ra\n" ".set noreorder\n" ".cpload $t9\n" - "addiu $sp, $sp, -60\n" + "addiu $sp, $sp, -64\n" ".cprestore 16\n" // Save argument registers a0, a1, a2, a3, f12, f14 since they may contain @@ -76,8 +76,8 @@ void MipsCompilationCallback(); "sw $a3, 32($sp)\n" "sw $ra, 36($sp)\n" "sw $t8, 40($sp)\n" - "sdc1 $f12, 44($sp)\n" - "sdc1 $f14, 52($sp)\n" + "sdc1 $f12, 48($sp)\n" + "sdc1 $f14, 56($sp)\n" // t8 points at the end of function stub. Pass the beginning of the stub // to the MipsCompilationCallbackC. @@ -92,9 +92,9 @@ void MipsCompilationCallback(); "lw $a3, 32($sp)\n" "lw $ra, 36($sp)\n" "lw $t8, 40($sp)\n" - "ldc1 $f12, 44($sp)\n" - "ldc1 $f14, 52($sp)\n" - "addiu $sp, $sp, 60\n" + "ldc1 $f12, 48($sp)\n" + "ldc1 $f14, 56($sp)\n" + "addiu $sp, $sp, 64\n" // Jump to the (newly modified) stub to invoke the real function. "addiu $t8, $t8, -16\n" |