diff options
Diffstat (limited to 'deps/v8/src/mips/macro-assembler-mips.h')
| -rw-r--r-- | deps/v8/src/mips/macro-assembler-mips.h | 116 |
1 files changed, 41 insertions, 75 deletions
diff --git a/deps/v8/src/mips/macro-assembler-mips.h b/deps/v8/src/mips/macro-assembler-mips.h index 985ef0c83..4994516ea 100644 --- a/deps/v8/src/mips/macro-assembler-mips.h +++ b/deps/v8/src/mips/macro-assembler-mips.h @@ -99,44 +99,11 @@ class MacroAssembler: public Assembler { // macro assembler. MacroAssembler(Isolate* isolate, void* buffer, int size); -// Arguments macros. + // Arguments macros. #define COND_TYPED_ARGS Condition cond, Register r1, const Operand& r2 #define COND_ARGS cond, r1, r2 -// Prototypes. - -// Prototypes for functions with no target (eg Ret()). -#define DECLARE_NOTARGET_PROTOTYPE(Name) \ - void Name(BranchDelaySlot bd = PROTECT); \ - void Name(COND_TYPED_ARGS, BranchDelaySlot bd = PROTECT); \ - inline void Name(BranchDelaySlot bd, COND_TYPED_ARGS) { \ - Name(COND_ARGS, bd); \ - } - -// Prototypes for functions with a target. - -// Cases when relocation may be needed. -#define DECLARE_RELOC_PROTOTYPE(Name, target_type) \ - void Name(target_type target, \ - RelocInfo::Mode rmode, \ - BranchDelaySlot bd = PROTECT); \ - inline void Name(BranchDelaySlot bd, \ - target_type target, \ - RelocInfo::Mode rmode) { \ - Name(target, rmode, bd); \ - } \ - void Name(target_type target, \ - RelocInfo::Mode rmode, \ - COND_TYPED_ARGS, \ - BranchDelaySlot bd = PROTECT); \ - inline void Name(BranchDelaySlot bd, \ - target_type target, \ - RelocInfo::Mode rmode, \ - COND_TYPED_ARGS) { \ - Name(target, rmode, COND_ARGS, bd); \ - } - -// Cases when relocation is not needed. + // Cases when relocation is not needed. #define DECLARE_NORELOC_PROTOTYPE(Name, target_type) \ void Name(target_type target, BranchDelaySlot bd = PROTECT); \ inline void Name(BranchDelaySlot bd, target_type target) { \ @@ -151,44 +118,44 @@ class MacroAssembler: public Assembler { Name(target, COND_ARGS, bd); \ } -// Target prototypes. - -#define DECLARE_JUMP_CALL_PROTOTYPES(Name) \ - DECLARE_NORELOC_PROTOTYPE(Name, Register) \ - DECLARE_NORELOC_PROTOTYPE(Name, const Operand&) \ - DECLARE_RELOC_PROTOTYPE(Name, byte*) \ - DECLARE_RELOC_PROTOTYPE(Name, Handle<Code>) - #define DECLARE_BRANCH_PROTOTYPES(Name) \ DECLARE_NORELOC_PROTOTYPE(Name, Label*) \ DECLARE_NORELOC_PROTOTYPE(Name, int16_t) + DECLARE_BRANCH_PROTOTYPES(Branch) + DECLARE_BRANCH_PROTOTYPES(BranchAndLink) -DECLARE_JUMP_CALL_PROTOTYPES(Jump) -DECLARE_JUMP_CALL_PROTOTYPES(Call) - -DECLARE_BRANCH_PROTOTYPES(Branch) -DECLARE_BRANCH_PROTOTYPES(BranchAndLink) - -DECLARE_NOTARGET_PROTOTYPE(Ret) - +#undef DECLARE_BRANCH_PROTOTYPES #undef COND_TYPED_ARGS #undef COND_ARGS -#undef DECLARE_NOTARGET_PROTOTYPE -#undef DECLARE_NORELOC_PROTOTYPE -#undef DECLARE_RELOC_PROTOTYPE -#undef DECLARE_JUMP_CALL_PROTOTYPES -#undef DECLARE_BRANCH_PROTOTYPES - void CallWithAstId(Handle<Code> code, - RelocInfo::Mode rmode = RelocInfo::CODE_TARGET, - unsigned ast_id = kNoASTId, - Condition cond = al, - Register r1 = zero_reg, - const Operand& r2 = Operand(zero_reg)); - int CallSize(Register reg); - int CallSize(Handle<Code> code, RelocInfo::Mode rmode); + // Jump, Call, and Ret pseudo instructions implementing inter-working. +#define COND_ARGS Condition cond = al, Register rs = zero_reg, \ + const Operand& rt = Operand(zero_reg), BranchDelaySlot bd = PROTECT + + void Jump(Register target, COND_ARGS); + void Jump(intptr_t target, RelocInfo::Mode rmode, COND_ARGS); + void Jump(Address target, RelocInfo::Mode rmode, COND_ARGS); + void Jump(Handle<Code> code, RelocInfo::Mode rmode, COND_ARGS); + int CallSize(Register target, COND_ARGS); + void Call(Register target, COND_ARGS); + int CallSize(Address target, RelocInfo::Mode rmode, COND_ARGS); + void Call(Address target, RelocInfo::Mode rmode, COND_ARGS); + int CallSize(Handle<Code> code, + RelocInfo::Mode rmode = RelocInfo::CODE_TARGET, + unsigned ast_id = kNoASTId, + COND_ARGS); + void Call(Handle<Code> code, + RelocInfo::Mode rmode = RelocInfo::CODE_TARGET, + unsigned ast_id = kNoASTId, + COND_ARGS); + void Ret(COND_ARGS); + inline void Ret(BranchDelaySlot bd) { + Ret(al, zero_reg, Operand(zero_reg), bd); + } + +#undef COND_ARGS // Emit code to discard a non-negative number of pointer-sized elements // from the stack, clobbering only the sp register. @@ -299,6 +266,16 @@ DECLARE_NOTARGET_PROTOTYPE(Ret) Register scratch, Label* miss); + + void LoadFromNumberDictionary(Label* miss, + Register elements, + Register key, + Register result, + Register reg0, + Register reg1, + Register reg2); + + inline void MarkCode(NopMarkerTypes type) { nop(type); } @@ -1125,17 +1102,6 @@ DECLARE_NOTARGET_PROTOTYPE(Ret) void Jr(Label* L, BranchDelaySlot bdslot); void Jalr(Label* L, BranchDelaySlot bdslot); - void Jump(intptr_t target, RelocInfo::Mode rmode, - BranchDelaySlot bd = PROTECT); - void Jump(intptr_t target, RelocInfo::Mode rmode, Condition cond = cc_always, - Register r1 = zero_reg, const Operand& r2 = Operand(zero_reg), - BranchDelaySlot bd = PROTECT); - void Call(intptr_t target, RelocInfo::Mode rmode, - BranchDelaySlot bd = PROTECT); - void Call(intptr_t target, RelocInfo::Mode rmode, Condition cond = cc_always, - Register r1 = zero_reg, const Operand& r2 = Operand(zero_reg), - BranchDelaySlot bd = PROTECT); - // Helper functions for generating invokes. void InvokePrologue(const ParameterCount& expected, const ParameterCount& actual, |