Clean up fixups of calls to builtins. Fix lint error.
Review URL: http://codereview.chromium.org/259057 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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@ -1051,7 +1051,6 @@ void MacroAssembler::InvokeBuiltin(Builtins::JavaScript id,
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int argc = Builtins::GetArgumentsCount(id);
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uint32_t flags =
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Bootstrapper::FixupFlagsArgumentsCount::encode(argc) |
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Bootstrapper::FixupFlagsIsPCRelative::encode(true) |
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Bootstrapper::FixupFlagsUseCodeObject::encode(false);
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Unresolved entry = { pc_offset() - kInstrSize, flags, name };
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unresolved_.Add(entry);
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@ -1069,7 +1068,6 @@ void MacroAssembler::GetBuiltinEntry(Register target, Builtins::JavaScript id) {
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int argc = Builtins::GetArgumentsCount(id);
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uint32_t flags =
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Bootstrapper::FixupFlagsArgumentsCount::encode(argc) |
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Bootstrapper::FixupFlagsIsPCRelative::encode(true) |
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Bootstrapper::FixupFlagsUseCodeObject::encode(true);
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Unresolved entry = { pc_offset() - kInstrSize, flags, name };
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unresolved_.Add(entry);
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@ -201,20 +201,13 @@ bool PendingFixups::Process(Handle<JSBuiltinsObject> builtins) {
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}
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Code* code = Code::cast(code_[i]);
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Address pc = code->instruction_start() + pc_[i];
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bool is_pc_relative = Bootstrapper::FixupFlagsIsPCRelative::decode(flags);
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RelocInfo target(pc, RelocInfo::CODE_TARGET, 0);
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bool use_code_object = Bootstrapper::FixupFlagsUseCodeObject::decode(flags);
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if (use_code_object) {
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if (is_pc_relative) {
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Assembler::set_target_address_at(
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pc, reinterpret_cast<Address>(f->code()));
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} else {
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*reinterpret_cast<Object**>(pc) = f->code();
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}
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target.set_target_object(f->code());
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} else {
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Assembler::set_target_address_at(pc, f->code()->instruction_start());
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target.set_target_address(f->code()->instruction_start());
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}
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LOG(StringEvent("resolved", name));
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}
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Clear();
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@ -66,9 +66,8 @@ class Bootstrapper : public AllStatic {
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static bool IsActive();
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// Encoding/decoding support for fixup flags.
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class FixupFlagsIsPCRelative: public BitField<bool, 0, 1> {};
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class FixupFlagsUseCodeObject: public BitField<bool, 1, 1> {};
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class FixupFlagsArgumentsCount: public BitField<uint32_t, 2, 32-2> {};
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class FixupFlagsUseCodeObject: public BitField<bool, 0, 1> {};
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class FixupFlagsArgumentsCount: public BitField<uint32_t, 1, 32-1> {};
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// Support for thread preemption.
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static int ArchiveSpacePerThread();
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@ -1049,7 +1049,6 @@ void MacroAssembler::InvokeBuiltin(Builtins::JavaScript id, InvokeFlag flag) {
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if (!resolved) {
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uint32_t flags =
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Bootstrapper::FixupFlagsArgumentsCount::encode(argc) |
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Bootstrapper::FixupFlagsIsPCRelative::encode(true) |
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Bootstrapper::FixupFlagsUseCodeObject::encode(false);
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Unresolved entry = { pc_offset() - sizeof(int32_t), flags, name };
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unresolved_.Add(entry);
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@ -1068,7 +1067,6 @@ void MacroAssembler::GetBuiltinEntry(Register target, Builtins::JavaScript id) {
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if (!resolved) {
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uint32_t flags =
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Bootstrapper::FixupFlagsArgumentsCount::encode(argc) |
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Bootstrapper::FixupFlagsIsPCRelative::encode(false) |
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Bootstrapper::FixupFlagsUseCodeObject::encode(true);
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Unresolved entry = { pc_offset() - sizeof(int32_t), flags, name };
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unresolved_.Add(entry);
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@ -947,7 +947,7 @@ class ReferenceUpdater: public ObjectVisitor {
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static_cast<uint32_t>(reinterpret_cast<uintptr_t>(encoded_target));
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ASSERT(reinterpret_cast<uintptr_t>(encoded_target) == small_target);
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data_32_bit_.Add(small_target);
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}
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}
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virtual void VisitExternalReferences(Address* start, Address* end) {
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@ -363,7 +363,6 @@ void MacroAssembler::GetBuiltinEntry(Register target, Builtins::JavaScript id) {
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if (!resolved) {
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uint32_t flags =
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Bootstrapper::FixupFlagsArgumentsCount::encode(argc) |
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Bootstrapper::FixupFlagsIsPCRelative::encode(false) |
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Bootstrapper::FixupFlagsUseCodeObject::encode(true);
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Unresolved entry = { pc_offset() - sizeof(intptr_t), flags, name };
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unresolved_.Add(entry);
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@ -1556,7 +1555,6 @@ void MacroAssembler::InvokeBuiltin(Builtins::JavaScript id, InvokeFlag flag) {
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if (!resolved) {
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uint32_t flags =
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Bootstrapper::FixupFlagsArgumentsCount::encode(argc) |
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Bootstrapper::FixupFlagsIsPCRelative::encode(true) |
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Bootstrapper::FixupFlagsUseCodeObject::encode(false);
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Unresolved entry =
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{ pc_offset() - kCallTargetAddressOffset, flags, name };
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