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Unified Diff: src/mips/cfg-mips.cc

Issue 549079: Support for MIPS in architecture independent files.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 10 years, 11 months ago
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« src/mips/assembler-mips-inl.h ('K') | « src/mips/builtins-mips.cc ('k') | src/mips/codegen-mips.h » ('j') | src/mips/codegen-mips.h » ('J')
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Index: src/mips/cfg-mips.cc
===================================================================
--- src/mips/cfg-mips.cc (revision 0)
+++ src/mips/cfg-mips.cc (revision 0)
@@ -0,0 +1,297 @@
+//
Søren Thygesen Gjesse 2010/01/19 22:59:12 You can safely remove this file as using a control
Alexandre 2010/01/22 23:08:42 Removed On 2010/01/19 22:59:12, Søren Gjesse wrote
+//// FROM ARM code
+//
+//#include "v8.h"
+//
+//#include "cfg.h"
+//#include "codegen-inl.h"
+//#include "codegen-mips.h" // Include after codegen-inl.h.
+//#include "macro-assembler-mips.h"
+//
+//namespace v8 {
+//namespace internal {
+//
+//#define __ ACCESS_MASM(masm)
+//
+//void InstructionBlock::Compile(MacroAssembler* masm) {
+// UNIMPLEMENTED();
+//// ASSERT(!is_marked());
+//// is_marked_ = true;
+//// {
+//// Comment cmt(masm, "[ InstructionBlock");
+//// for (int i = 0, len = instructions_.length(); i < len; i++) {
+//// // If the location of the current instruction is a temp, then the
+//// // instruction cannot be in tail position in the block. Allocate the
+//// // temp based on peeking ahead to the next instruction.
+//// Instruction* instr = instructions_[i];
+//// Location* loc = instr->location();
+//// if (loc->is_temporary()) {
+//// instructions_[i+1]->FastAllocate(TempLocation::cast(loc));
+//// }
+//// instructions_[i]->Compile(masm);
+//// }
+//// }
+//// successor_->Compile(masm);
+//}
+////
+////
+//void EntryNode::Compile(MacroAssembler* masm) {
+// UNIMPLEMENTED();
+//// ASSERT(!is_marked());
+//// is_marked_ = true;
+//// {
+//// Comment cmnt(masm, "[ EntryNode");
+//// __ stm(db_w, sp, r1.bit() | cp.bit() | fp.bit() | lr.bit());
+//// __ add(fp, sp, Operand(2 * kPointerSize));
+//// int count = CfgGlobals::current()->fun()->scope()->num_stack_slots();
+//// if (count > 0) {
+//// __ LoadRoot(ip, Heap::kUndefinedValueRootIndex);
+//// for (int i = 0; i < count; i++) {
+//// __ push(ip);
+//// }
+//// }
+//// if (FLAG_trace) {
+//// __ CallRuntime(Runtime::kTraceEnter, 0);
+//// }
+//// if (FLAG_check_stack) {
+//// StackCheckStub stub;
+//// __ CallStub(&stub);
+//// }
+//// }
+//// successor_->Compile(masm);
+//}
+////
+////
+//void ExitNode::Compile(MacroAssembler* masm) {
+// UNIMPLEMENTED();
+//// ASSERT(!is_marked());
+//// is_marked_ = true;
+//// Comment cmnt(masm, "[ ExitNode");
+//// if (FLAG_trace) {
+//// __ push(r0);
+//// __ CallRuntime(Runtime::kTraceExit, 1);
+//// }
+//// __ mov(sp, fp);
+//// __ ldm(ia_w, sp, fp.bit() | lr.bit());
+//// int count = CfgGlobals::current()->fun()->scope()->num_parameters();
+//// __ add(sp, sp, Operand((count + 1) * kPointerSize));
+//// __ Jump(lr);
+//}
+////
+////
+//void PropLoadInstr::Compile(MacroAssembler* masm) {
+// UNIMPLEMENTED();
+//// // The key should not be on the stack---if it is a compiler-generated
+//// // temporary it is in the accumulator.
+//// ASSERT(!key()->is_on_stack());
+////
+//// Comment cmnt(masm, "[ Load from Property");
+//// // If the key is known at compile-time we may be able to use a load IC.
+//// bool is_keyed_load = true;
+//// if (key()->is_constant()) {
+//// // Still use the keyed load IC if the key can be parsed as an integer so
+//// // we will get into the case that handles [] on string objects.
+//// Handle<Object> key_val = Constant::cast(key())->handle();
+//// uint32_t ignored;
+//// if (key_val->IsSymbol() &&
+//// !String::cast(*key_val)->AsArrayIndex(&ignored)) {
+//// is_keyed_load = false;
+//// }
+//// }
+////
+//// if (!object()->is_on_stack()) object()->Push(masm);
+////
+//// if (is_keyed_load) {
+//// key()->Push(masm);
+//// Handle<Code> ic(Builtins::builtin(Builtins::KeyedLoadIC_Initialize));
+//// __ Call(ic, RelocInfo::CODE_TARGET);
+//// // Discard key and receiver.
+//// __ add(sp, sp, Operand(2 * kPointerSize));
+//// } else {
+//// key()->Get(masm, r2);
+//// Handle<Code> ic(Builtins::builtin(Builtins::LoadIC_Initialize));
+//// __ Call(ic, RelocInfo::CODE_TARGET);
+//// __ pop(); // Discard receiver.
+//// }
+//// location()->Set(masm, r0);
+//}
+////
+////
+//void BinaryOpInstr::Compile(MacroAssembler* masm) {
+// UNIMPLEMENTED();
+//// // The right-hand value should not be on the stack---if it is a
+//// // compiler-generated temporary it is in the accumulator.
+//// ASSERT(!right()->is_on_stack());
+////
+//// Comment cmnt(masm, "[ BinaryOpInstr");
+//// // We can overwrite one of the operands if it is a temporary.
+//// OverwriteMode mode = NO_OVERWRITE;
+//// if (left()->is_temporary()) {
+//// mode = OVERWRITE_LEFT;
+//// } else if (right()->is_temporary()) {
+//// mode = OVERWRITE_RIGHT;
+//// }
+////
+//// // Move left to r1 and right to r0.
+//// left()->Get(masm, r1);
+//// right()->Get(masm, r0);
+//// GenericBinaryOpStub stub(op(), mode);
+//// __ CallStub(&stub);
+//// location()->Set(masm, r0);
+//}
+////
+////
+//void ReturnInstr::Compile(MacroAssembler* masm) {
+// UNIMPLEMENTED();
+//// // The location should be 'Effect'. As a side effect, move the value to
+//// // the accumulator.
+//// Comment cmnt(masm, "[ ReturnInstr");
+//// value()->Get(masm, r0);
+//}
+////
+////
+//void Constant::Get(MacroAssembler* masm, Register reg) {
+// UNIMPLEMENTED();
+//// __ mov(reg, Operand(handle_));
+//}
+////
+////
+//void Constant::Push(MacroAssembler* masm) {
+// UNIMPLEMENTED();
+//// __ mov(ip, Operand(handle_));
+//// __ push(ip);
+//}
+//
+//
+////static MemOperand ToMemOperand(SlotLocation* loc) {
+//// UNIMPLEMENTED();
+//// switch (loc->type()) {
+//// case Slot::PARAMETER: {
+//// int count = CfgGlobals::current()->fun()->scope()->num_parameters();
+//// return MemOperand(fp, (1 + count - loc->index()) * kPointerSize);
+//// }
+//// case Slot::LOCAL: {
+//// const int kOffset = JavaScriptFrameConstants::kLocal0Offset;
+//// return MemOperand(fp, kOffset - loc->index() * kPointerSize);
+//// }
+//// default:
+//// UNREACHABLE();
+//// return MemOperand(r0);
+//// }
+////}
+//
+//
+//void Constant::MoveToSlot(MacroAssembler* masm, SlotLocation* loc) {
+// UNIMPLEMENTED();
+//// __ mov(ip, Operand(handle_));
+//// __ str(ip, ToMemOperand(loc));
+//}
+////
+////
+//void SlotLocation::Get(MacroAssembler* masm, Register reg) {
+// UNIMPLEMENTED();
+//// __ ldr(reg, ToMemOperand(this));
+//}
+////
+////
+//void SlotLocation::Set(MacroAssembler* masm, Register reg) {
+// UNIMPLEMENTED();
+//// __ str(reg, ToMemOperand(this));
+//}
+////
+////
+//void SlotLocation::Push(MacroAssembler* masm) {
+// UNIMPLEMENTED();
+//// __ ldr(ip, ToMemOperand(this));
+//// __ push(ip); // Push will not destroy ip.
+//}
+////
+////
+//void SlotLocation::Move(MacroAssembler* masm, Value* value) {
+// UNIMPLEMENTED();
+//// // Double dispatch.
+//// value->MoveToSlot(masm, this);
+//}
+////
+////
+//void SlotLocation::MoveToSlot(MacroAssembler* masm, SlotLocation* loc) {
+// UNIMPLEMENTED();
+//// __ ldr(ip, ToMemOperand(this));
+//// __ str(ip, ToMemOperand(loc));
+//}
+////
+////
+//void TempLocation::Get(MacroAssembler* masm, Register reg) {
+// UNIMPLEMENTED();
+//// switch (where_) {
+//// case ACCUMULATOR:
+//// if (!reg.is(r0)) __ mov(reg, r0);
+//// break;
+//// case STACK:
+//// __ pop(reg);
+//// break;
+//// case NOT_ALLOCATED:
+//// UNREACHABLE();
+//// }
+//}
+////
+////
+//void TempLocation::Set(MacroAssembler* masm, Register reg) {
+// UNIMPLEMENTED();
+//// switch (where_) {
+//// case ACCUMULATOR:
+//// if (!reg.is(r0)) __ mov(r0, reg);
+//// break;
+//// case STACK:
+//// __ push(reg);
+//// break;
+//// case NOT_ALLOCATED:
+//// UNREACHABLE();
+//// }
+//}
+////
+////
+//void TempLocation::Push(MacroAssembler* masm) {
+// UNIMPLEMENTED();
+//// switch (where_) {
+//// case ACCUMULATOR:
+//// __ push(r0);
+//// break;
+//// case STACK:
+//// case NOT_ALLOCATED:
+//// UNREACHABLE();
+//// }
+//}
+////
+////
+//void TempLocation::Move(MacroAssembler* masm, Value* value) {
+// UNIMPLEMENTED();
+//// switch (where_) {
+//// case ACCUMULATOR:
+//// value->Get(masm, r0);
+//// case STACK:
+//// value->Push(masm);
+//// break;
+//// case NOT_ALLOCATED:
+//// UNREACHABLE();
+//// }
+//}
+////
+////
+//void TempLocation::MoveToSlot(MacroAssembler* masm, SlotLocation* loc) {
+// UNIMPLEMENTED();
+//// switch (where_) {
+//// case ACCUMULATOR:
+//// __ str(r0, ToMemOperand(loc));
+//// case STACK:
+//// __ pop(ip);
+//// __ str(ip, ToMemOperand(loc));
+//// break;
+//// case NOT_ALLOCATED:
+//// UNREACHABLE();
+//// }
+//}
+////
+//#undef __
+//
+//} } // namespace v8::internal
« src/mips/assembler-mips-inl.h ('K') | « src/mips/builtins-mips.cc ('k') | src/mips/codegen-mips.h » ('j') | src/mips/codegen-mips.h » ('J')

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