diff options
Diffstat (limited to 'deps/v8/src/compiler/mips/linkage-mips.cc')
-rw-r--r-- | deps/v8/src/compiler/mips/linkage-mips.cc | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/deps/v8/src/compiler/mips/linkage-mips.cc b/deps/v8/src/compiler/mips/linkage-mips.cc new file mode 100644 index 0000000000..d4ec1902e1 --- /dev/null +++ b/deps/v8/src/compiler/mips/linkage-mips.cc @@ -0,0 +1,67 @@ +// Copyright 2014 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "src/v8.h" + +#include "src/assembler.h" +#include "src/code-stubs.h" +#include "src/compiler/linkage.h" +#include "src/compiler/linkage-impl.h" +#include "src/zone.h" + +namespace v8 { +namespace internal { +namespace compiler { + +struct MipsLinkageHelperTraits { + static Register ReturnValueReg() { return v0; } + static Register ReturnValue2Reg() { return v1; } + static Register JSCallFunctionReg() { return a1; } + static Register ContextReg() { return cp; } + static Register RuntimeCallFunctionReg() { return a1; } + static Register RuntimeCallArgCountReg() { return a0; } + static RegList CCalleeSaveRegisters() { + return s0.bit() | s1.bit() | s2.bit() | s3.bit() | s4.bit() | s5.bit() | + s6.bit() | s7.bit(); + } + static Register CRegisterParameter(int i) { + static Register register_parameters[] = {a0, a1, a2, a3}; + return register_parameters[i]; + } + static int CRegisterParametersLength() { return 4; } +}; + + +typedef LinkageHelper<MipsLinkageHelperTraits> LH; + +CallDescriptor* Linkage::GetJSCallDescriptor(int parameter_count, Zone* zone, + CallDescriptor::Flags flags) { + return LH::GetJSCallDescriptor(zone, parameter_count, flags); +} + + +CallDescriptor* Linkage::GetRuntimeCallDescriptor( + Runtime::FunctionId function, int parameter_count, + Operator::Properties properties, Zone* zone) { + return LH::GetRuntimeCallDescriptor(zone, function, parameter_count, + properties); +} + + +CallDescriptor* Linkage::GetStubCallDescriptor( + const CallInterfaceDescriptor& descriptor, int stack_parameter_count, + CallDescriptor::Flags flags, Zone* zone) { + return LH::GetStubCallDescriptor(zone, descriptor, stack_parameter_count, + flags); +} + + +CallDescriptor* Linkage::GetSimplifiedCDescriptor(Zone* zone, + MachineSignature* sig) { + return LH::GetSimplifiedCDescriptor(zone, sig); +} + +} // namespace compiler +} // namespace internal +} // namespace v8 |