targ_sim.h File Reference

#include "targ_sim_core.h"

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Defines
#define	Int_Preg_Min_Offset   1
#define	Int_Preg_Max_Offset   127
#define	Float_Preg_Min_Offset   128
#define	Float_Preg_Max_Offset   255
#define	Branch_Preg_Min_Offset   256
#define	Branch_Preg_Max_Offset   263
#define	Fcc_Preg_Min_Offset   1
#define	Fcc_Preg_Max_Offset   0
#define	Last_Dedicated_Preg_Offset   Branch_Preg_Max_Offset
#define	First_Int_Preg_Return_Offset   8 /* register v0 */
#define	Last_Int_Preg_Return_Offset   11 /* register v1 */
#define	First_Float_Preg_Return_Offset   136 /* register f0 */
#define	Last_Float_Preg_Return_Offset   143 /* register f2 */
#define	Stack_Pointer_Preg_Offset   12 /* register sp */
#define	Frame_Pointer_Preg_Offset   7 /* register fp */
#define	First_Int_Preg_Param_Offset   32 /* register a0 */
#define	First_Float_Preg_Param_Offset   136 /* register fa0 */
#define	Static_Link_Preg_Offset   14
#define	MAX_NUMBER_OF_REGISTERS_FOR_RETURN   8
#define	MAX_NUMBER_OF_REGISTER_PARAMETERS   8
Functions
RETURN_INFO	Get_Return_Info (TY_IDX rtype, Mtype_Return_Level level)

---

Define Documentation

#define Branch_Preg_Max_Offset   263

Definition at line 49 of file targ_sim.h.

#define Branch_Preg_Min_Offset   256

Definition at line 48 of file targ_sim.h.

#define Fcc_Preg_Max_Offset   0

Definition at line 51 of file targ_sim.h.

#define Fcc_Preg_Min_Offset   1

Definition at line 50 of file targ_sim.h.

#define First_Float_Preg_Param_Offset   136 /* register fa0 */

Definition at line 62 of file targ_sim.h.

Referenced by Is_Formal_Preg().

#define First_Float_Preg_Return_Offset   136 /* register f0 */

Definition at line 57 of file targ_sim.h.

Referenced by Is_Return_Preg(), WN2C_ldid(), and WN2F_ldid().

#define First_Int_Preg_Param_Offset   32 /* register a0 */

Definition at line 61 of file targ_sim.h.

Referenced by Allocate_All_Formals(), Get_Vararg_Symbol(), and Is_Formal_Preg().

#define First_Int_Preg_Return_Offset   8 /* register v0 */

Definition at line 55 of file targ_sim.h.

Referenced by Is_Return_Preg(), WN2C_ldid(), and WN2F_ldid().

#define Float_Preg_Max_Offset   255

Definition at line 47 of file targ_sim.h.

#define Float_Preg_Min_Offset   128

Definition at line 46 of file targ_sim.h.

Referenced by ir_put_wn().

#define Frame_Pointer_Preg_Offset   7 /* register fp */

Definition at line 60 of file targ_sim.h.

#define Int_Preg_Max_Offset   127

Definition at line 45 of file targ_sim.h.

#define Int_Preg_Min_Offset   1

Definition at line 44 of file targ_sim.h.

#define Last_Dedicated_Preg_Offset   Branch_Preg_Max_Offset

Definition at line 52 of file targ_sim.h.

Referenced by Create_Preg(), Create_Preg_explicit(), Get_Preg_Idx(), Get_Preg_Num(), ir_put_wn(), Preg_Home(), Preg_Name(), W2CF_Symtab_Nameof_Preg(), and Whirl_Symbol_Type().

#define Last_Float_Preg_Return_Offset   143 /* register f2 */

Definition at line 58 of file targ_sim.h.

Referenced by Is_Return_Preg().

#define Last_Int_Preg_Return_Offset   11 /* register v1 */

Definition at line 56 of file targ_sim.h.

Referenced by Is_Return_Preg().

#define MAX_NUMBER_OF_REGISTER_PARAMETERS   8

Definition at line 66 of file targ_sim.h.

Referenced by Clear_Vararg_Symbols(), Get_Vararg_Symbol(), Is_Formal_Preg(), and Is_Int_Output_Preg().

#define MAX_NUMBER_OF_REGISTERS_FOR_RETURN   8

Definition at line 65 of file targ_sim.h.

Referenced by Get_Return_Info().

#define Stack_Pointer_Preg_Offset   12 /* register sp */

Definition at line 59 of file targ_sim.h.

#define Static_Link_Preg_Offset   14

Definition at line 63 of file targ_sim.h.

Referenced by WN_Verifier::STID_check_st_class().

---

Function Documentation

RETURN_INFO Get_Return_Info	(	TY_IDX	rtype,
		Mtype_Return_Level	level
	)

Definition at line 389 of file targ_sim.cxx.

References Be_Type_Tbl, RETURN_INFO::count, Fail_FmtAssertion(), FALSE, MAX_NUMBER_OF_REGISTERS_FOR_RETURN, RETURN_INFO::mtype, MTYPE_A4, MTYPE_A8, MTYPE_C10, MTYPE_C4, MTYPE_C8, Mtype_complex_to_real(), MTYPE_CQ, MTYPE_F10, MTYPE_F4, MTYPE_F8, MTYPE_FQ, MTYPE_I1, MTYPE_I2, MTYPE_I4, MTYPE_I8, MTYPE_M, MTYPE_name, MTYPE_RegisterSize, MTYPE_U1, MTYPE_U2, MTYPE_U4, MTYPE_U8, MTYPE_UNKNOWN, MTYPE_V, No_Simulated, PR_first_reg, PR_skip_value, RETURN_INFO::preg, RETURN_INFO::return_via_first_arg, SIM_INFO, size, Struct_Is_HFA(), TRUE, TY_mtype(), TY_size(), Ty_Table, and Use_Simulated.

Referenced by cwh_stmt_call_helper(), cwh_stmt_return_altentry(), cwh_stmt_return_scalar(), Find_Return_Registers(), Get_Parameter_Location(), WN_Verifier::Is_return_register_of_call(), PUinfo_Get_ReturnPreg(), and Setup_Parameter_Locations().

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