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Allow renderscript runtime to read MIPS target arguments. 

llvm-svn: 252914
This commit is contained in:
Aidan Dodds 2015-11-12 17:39:42 +00:00
parent fb16a3ac9a
commit 74b396d9cb
1 changed files with 41 additions and 1 deletions
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42
lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp
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@ -665,6 +665,45 @@ RenderScriptRuntime::GetArgSimple(ExecutionContext &context, uint32_t arg, uint6
}
break;
}
case llvm::Triple::ArchType::mipsel:
{
// read from the registers
if (arg < 4){
const RegisterInfo* rArg = reg_ctx->GetRegisterInfoAtIndex(arg + 4);
RegisterValue rVal;
success = reg_ctx->ReadRegister(rArg, rVal);
if (success)
{
*data = rVal.GetAsUInt64();
}
else
{
if (log)
log->Printf("RenderScriptRuntime::GetArgSimple() - Mips - Error while reading the argument #%d", arg);
}
}
// read from the stack
else
{
uint64_t sp = reg_ctx->GetSP();
uint32_t offset = arg * sizeof(uint32_t);
process->ReadMemory(sp + offset, &data, sizeof(uint32_t), error);
if (error.Fail())
{
if (log)
log->Printf ("RenderScriptRuntime::GetArgSimple - error reading Mips stack: %s.", error.AsCString());
}
else
{
success = true;
}
}
break;
}
case llvm::Triple::ArchType::mips64el:
{
// read from the registers
@ -883,11 +922,12 @@ RenderScriptRuntime::LoadRuntimeHooks(lldb::ModuleSP module, ModuleKind kind)
if (targetArchType != llvm::Triple::ArchType::x86
&& targetArchType != llvm::Triple::ArchType::arm
&& targetArchType != llvm::Triple::ArchType::aarch64
&& targetArchType != llvm::Triple::ArchType::mipsel
&& targetArchType != llvm::Triple::ArchType::mips64el
)
{
if (log)
log->Printf ("RenderScriptRuntime::LoadRuntimeHooks - Unable to hook runtime. Only X86, ARM, Mips64 supported currently.");
log->Printf ("RenderScriptRuntime::LoadRuntimeHooks - Unable to hook runtime. Only X86, ARM, Mips supported currently.");
return;
}