diff options
| author | Vladimir Marko <vmarko@google.com> | 2018-06-22 02:09:40 -0700 |
|---|---|---|
| committer | android-build-merger <android-build-merger@google.com> | 2018-06-22 02:09:40 -0700 |
| commit | 8e73527acfafff060e83e881559a9f23e7b2d4fb (patch) | |
| tree | 25879b7002fd0601f9ed0ac9b6ef0b7d84134f55 /compiler/optimizing/code_generator_mips64.cc | |
| parent | 99dc6e7948d59145495146fcf488699c8ba3e534 (diff) | |
| parent | ccfc88af4ab94ff91f9b241d5113dfe7cb1f2b34 (diff) | |
Merge "Implement Integer.valueOf() intrinsic for PIC."
am: ccfc88af4a
Change-Id: I8ea34a421e3126828dbebdba7f9d9f20e5fda792
Diffstat (limited to 'compiler/optimizing/code_generator_mips64.cc')
| -rw-r--r-- | compiler/optimizing/code_generator_mips64.cc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/compiler/optimizing/code_generator_mips64.cc b/compiler/optimizing/code_generator_mips64.cc index 08a6512febc..9f863640d5c 100644 --- a/compiler/optimizing/code_generator_mips64.cc +++ b/compiler/optimizing/code_generator_mips64.cc @@ -24,6 +24,7 @@ #include "entrypoints/quick/quick_entrypoints.h" #include "entrypoints/quick/quick_entrypoints_enum.h" #include "gc/accounting/card_table.h" +#include "gc/space/image_space.h" #include "heap_poisoning.h" #include "intrinsics.h" #include "intrinsics_mips64.h" @@ -1638,6 +1639,24 @@ void CodeGeneratorMIPS64::EmitPcRelativeAddressPlaceholderHigh(PcRelativePatchIn } } +void CodeGeneratorMIPS64::LoadBootImageAddress(GpuRegister reg, uint32_t boot_image_offset) { + DCHECK(!GetCompilerOptions().IsBootImage()); + if (GetCompilerOptions().GetCompilePic()) { + DCHECK(Runtime::Current()->IsAotCompiler()); + PcRelativePatchInfo* info_high = NewBootImageRelRoPatch(boot_image_offset); + PcRelativePatchInfo* info_low = NewBootImageRelRoPatch(boot_image_offset, info_high); + EmitPcRelativeAddressPlaceholderHigh(info_high, AT, info_low); + // Note: Boot image is in the low 4GiB and the entry is 32-bit, so emit a 32-bit load. + __ Lwu(reg, AT, /* placeholder */ 0x5678); + } else { + gc::Heap* heap = Runtime::Current()->GetHeap(); + DCHECK(!heap->GetBootImageSpaces().empty()); + uintptr_t address = + reinterpret_cast<uintptr_t>(heap->GetBootImageSpaces()[0]->Begin() + boot_image_offset); + __ LoadLiteral(reg, kLoadDoubleword, DeduplicateBootImageAddressLiteral(address)); + } +} + Literal* CodeGeneratorMIPS64::DeduplicateJitStringLiteral(const DexFile& dex_file, dex::StringIndex string_index, Handle<mirror::String> handle) { |