diff options
| author | 2011-09-21 18:28:43 -0700 | |
|---|---|---|
| committer | 2011-09-21 18:28:43 -0700 | |
| commit | 010cffc1b8d64a4afc1943729642477a16e9c3fb (patch) | |
| tree | 58a953afdf3b41372b367bc9a7a6de1b908ad2d4 /src/compiler/codegen/arm/MethodCodegenDriver.cc | |
| parent | c6766ed17d27417bfce62c31b342b3faa47ada5d (diff) | |
Restore Method* following invoke with > 20 args
In the case of a huge number of arguments, the invoke setup code
will call memcpy(), which trashes the caller saves. Need to restore
Method*, which had already been loaded into arg0/r0.
Change-Id: I3a9b74132fb407263afef2a103ccac071ea6a653
Diffstat (limited to 'src/compiler/codegen/arm/MethodCodegenDriver.cc')
| -rw-r--r-- | src/compiler/codegen/arm/MethodCodegenDriver.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/compiler/codegen/arm/MethodCodegenDriver.cc b/src/compiler/codegen/arm/MethodCodegenDriver.cc index 8dc388c7e3..ce658033ea 100644 --- a/src/compiler/codegen/arm/MethodCodegenDriver.cc +++ b/src/compiler/codegen/arm/MethodCodegenDriver.cc @@ -849,6 +849,8 @@ static int genDalvikArgsRange(CompilationUnit* cUnit, MIR* mir, loadWordDisp(cUnit, rSELF, OFFSETOF_MEMBER(Thread, pMemcpy), rLR); loadConstant(cUnit, r2, (numArgs - 3) * 4); callNoUnwindHelper(cUnit, rLR); + // Restore Method* + loadCurrMethodDirect(cUnit, r0); } else { // Use vldm/vstm pair using r3 as a temp int regsLeft = std::min(numArgs - 3, 16); |