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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 | c0ecd1f7edf7655540781cdb979f0363ec17da0f (patch) | |
| tree | 53ce2980677e1c97bdda72be00f5a6bf49f41e9a /llvm/lib/Target | |
| parent | b75951f47721ea6663ade4020697de62db5668dc (diff) | |
| download | bcm5719-llvm-c0ecd1f7edf7655540781cdb979f0363ec17da0f.tar.gz bcm5719-llvm-c0ecd1f7edf7655540781cdb979f0363ec17da0f.zip | |
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.
llvm-svn: 142930
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsJITInfo.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/llvm/lib/Target/Mips/MipsJITInfo.cpp b/llvm/lib/Target/Mips/MipsJITInfo.cpp index 28c2b48b2e1..e3f6a753c40 100644 --- a/llvm/lib/Target/Mips/MipsJITInfo.cpp +++ b/llvm/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" |
