Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(99)

Side by Side Diff: src/ia32/macro-assembler-ia32.cc

Issue 95293003: Fix context register allocation in LTransitionElementsKind. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « src/ia32/lithium-ia32.cc ('k') | src/x64/lithium-codegen-x64.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
(...skipping 1089 matching lines...) Expand 10 before | Expand all | Expand 10 after
1100 ASSERT(ExitFrameConstants::kCallerFPOffset == 0 * kPointerSize); 1100 ASSERT(ExitFrameConstants::kCallerFPOffset == 0 * kPointerSize);
1101 push(ebp); 1101 push(ebp);
1102 mov(ebp, esp); 1102 mov(ebp, esp);
1103 1103
1104 // Reserve room for entry stack pointer and push the code object. 1104 // Reserve room for entry stack pointer and push the code object.
1105 ASSERT(ExitFrameConstants::kSPOffset == -1 * kPointerSize); 1105 ASSERT(ExitFrameConstants::kSPOffset == -1 * kPointerSize);
1106 push(Immediate(0)); // Saved entry sp, patched before call. 1106 push(Immediate(0)); // Saved entry sp, patched before call.
1107 push(Immediate(CodeObject())); // Accessed from ExitFrame::code_slot. 1107 push(Immediate(CodeObject())); // Accessed from ExitFrame::code_slot.
1108 1108
1109 // Save the frame pointer and the context in top. 1109 // Save the frame pointer and the context in top.
1110 ExternalReference c_entry_fp_address(Isolate::kCEntryFPAddress, 1110 ExternalReference c_entry_fp_address(Isolate::kCEntryFPAddress, isolate());
1111 isolate()); 1111 ExternalReference context_address(Isolate::kContextAddress, isolate());
1112 ExternalReference context_address(Isolate::kContextAddress,
1113 isolate());
1114 mov(Operand::StaticVariable(c_entry_fp_address), ebp); 1112 mov(Operand::StaticVariable(c_entry_fp_address), ebp);
1115 mov(Operand::StaticVariable(context_address), esi); 1113 mov(Operand::StaticVariable(context_address), esi);
1116 } 1114 }
1117 1115
1118 1116
1119 void MacroAssembler::EnterExitFrameEpilogue(int argc, bool save_doubles) { 1117 void MacroAssembler::EnterExitFrameEpilogue(int argc, bool save_doubles) {
1120 // Optionally save all XMM registers. 1118 // Optionally save all XMM registers.
1121 if (save_doubles) { 1119 if (save_doubles) {
1122 CpuFeatureScope scope(this, SSE2); 1120 CpuFeatureScope scope(this, SSE2);
1123 int space = XMMRegister::kNumRegisters * kDoubleSize + argc * kPointerSize; 1121 int space = XMMRegister::kNumRegisters * kDoubleSize + argc * kPointerSize;
(...skipping 2569 matching lines...) Expand 10 before | Expand all | Expand 10 after
3693 cmp(scratch1, Immediate(DICTIONARY_ELEMENTS)); 3691 cmp(scratch1, Immediate(DICTIONARY_ELEMENTS));
3694 j(equal, found); 3692 j(equal, found);
3695 mov(current, FieldOperand(current, Map::kPrototypeOffset)); 3693 mov(current, FieldOperand(current, Map::kPrototypeOffset));
3696 cmp(current, Immediate(factory->null_value())); 3694 cmp(current, Immediate(factory->null_value()));
3697 j(not_equal, &loop_again); 3695 j(not_equal, &loop_again);
3698 } 3696 }
3699 3697
3700 } } // namespace v8::internal 3698 } } // namespace v8::internal
3701 3699
3702 #endif // V8_TARGET_ARCH_IA32 3700 #endif // V8_TARGET_ARCH_IA32
OLDNEW
« no previous file with comments | « src/ia32/lithium-ia32.cc ('k') | src/x64/lithium-codegen-x64.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698