| Index: src/mips64/lithium-codegen-mips64.cc
|
| diff --git a/src/mips64/lithium-codegen-mips64.cc b/src/mips64/lithium-codegen-mips64.cc
|
| index f392e6fffd92e124ccc3dcf9f09f028a73707a80..9e49fa11b3f2e7040f2e36d3d38621c832d7bc29 100644
|
| --- a/src/mips64/lithium-codegen-mips64.cc
|
| +++ b/src/mips64/lithium-codegen-mips64.cc
|
| @@ -303,7 +303,7 @@ bool LCodeGen::GenerateJumpTable() {
|
| Comment(";;; -------------------- Jump table --------------------");
|
| }
|
| Assembler::BlockTrampolinePoolScope block_trampoline_pool(masm_);
|
| - Label table_start;
|
| + Label table_start, call_deopt_entry;
|
| __ bind(&table_start);
|
| Label needs_frame;
|
| for (int i = 0; i < jump_table_.length(); i++) {
|
| @@ -314,29 +314,33 @@ bool LCodeGen::GenerateJumpTable() {
|
| __ li(t9, Operand(ExternalReference::ForDeoptEntry(entry)));
|
| if (table_entry->needs_frame) {
|
| DCHECK(!info()->saves_caller_doubles());
|
| - if (needs_frame.is_bound()) {
|
| - __ Branch(&needs_frame);
|
| - } else {
|
| - __ bind(&needs_frame);
|
| - __ MultiPush(cp.bit() | fp.bit() | ra.bit());
|
| - // This variant of deopt can only be used with stubs. Since we don't
|
| - // have a function pointer to install in the stack frame that we're
|
| - // building, install a special marker there instead.
|
| - DCHECK(info()->IsStub());
|
| - __ li(scratch0(), Operand(Smi::FromInt(StackFrame::STUB)));
|
| - __ push(scratch0());
|
| - __ Daddu(fp, sp,
|
| - Operand(StandardFrameConstants::kFixedFrameSizeFromFp));
|
| - __ Call(t9);
|
| - }
|
| + Comment(";;; call deopt with frame");
|
| + __ MultiPush(cp.bit() | fp.bit() | ra.bit());
|
| + __ Call(&needs_frame);
|
| } else {
|
| - if (info()->saves_caller_doubles()) {
|
| - DCHECK(info()->IsStub());
|
| - RestoreCallerDoubles();
|
| - }
|
| - __ Call(t9);
|
| + __ Call(&call_deopt_entry);
|
| }
|
| }
|
| + if (needs_frame.is_linked()) {
|
| + __ bind(&needs_frame);
|
| + // This variant of deopt can only be used with stubs. Since we don't
|
| + // have a function pointer to install in the stack frame that we're
|
| + // building, install a special marker there instead.
|
| + DCHECK(info()->IsStub());
|
| + __ li(at, Operand(Smi::FromInt(StackFrame::STUB)));
|
| + __ push(at);
|
| + __ Daddu(fp, sp, Operand(StandardFrameConstants::kFixedFrameSizeFromFp));
|
| + }
|
| +
|
| + Comment(";;; call deopt");
|
| + __ bind(&call_deopt_entry);
|
| +
|
| + if (info()->saves_caller_doubles()) {
|
| + DCHECK(info()->IsStub());
|
| + RestoreCallerDoubles();
|
| + }
|
| + __ Jump(t9);
|
| +
|
| __ RecordComment("]");
|
|
|
| // The deoptimization jump table is the last part of the instruction
|
|
|