osprey/common/com/x8664/targ_sim.cxx File Reference

#include <stdint.h>
#include <limits.h>
#include "defs.h"
#include "mtypes.h"
#include "errors.h"
#include "erglob.h"
#include "stab.h"
#include "config_targ.h"
#include "targ_sim.h"
#include "targ_sim_body.h"

Include dependency graph for targ_sim.cxx:

Go to the source code of this file.

Data Types

type PSTRUCT

Defines

#define TRACE_ENTRY(x)

#define TRACE_EXIT(x)

#define TRACE_EXIT_i(x, i)

#define __STDC_LIMIT_MACROS

Functions/Subroutines

BOOL Is_Return_Preg (PREG_NUM preg)

BOOL Is_Int_Output_Preg (PREG_NUM preg)

BOOL Is_Formal_Preg (PREG_NUM preg)

static enum X86_64_PARM_CLASS Merge_Classes (enum X86_64_PARM_CLASS class1, enum X86_64_PARM_CLASS class2)

INT Classify_Aggregate (const TY_IDX ty, enum X86_64_PARM_CLASS classes[MAX_CLASSES])

void Get_Return_Mtypes (TY_IDX rtype, Mtype_Return_Level level, TYPE_ID *mreg1, TYPE_ID *mreg2)

void Get_Return_Pregs (TYPE_ID mreg1, TYPE_ID mreg2, PREG_NUM *rreg1, PREG_NUM *rreg2)

RETURN_INFO Get_Return_Info (TY_IDX rtype, Mtype_Return_Level level, BOOL ff2c_abi)

static PLOC Setup_Parameter_Locations (TY_IDX pu_type)

static PLOC Get_Parameter_Location (TY_IDX ty, BOOL is_output)

static void Setup_Struct_Parameter_Locations (TY_IDX struct_ty)

static PLOC Get_Struct_Parameter_Location (PLOC ploc)

static PLOC Get_Vararg_Parameter_Location (PLOC prev)

void Init_Targ_Sim (void)

Variables

SIM SIM_Info []

static INT Current_Int_Param_Num = -1

static INT Current_Float_Param_Num = -1

static INT Current_MMX_Param_Num = -1

static INT Register_Parms = 0

static BOOL SSE_Register_Parms = FALSE

const INT SSE_Register_Parms_Allowed = 3

const INT MMX_Register_Parms_Allowed = 3

struct PSTRUCT pstruct

BOOL Is_Caller_Save_GP

INT Formal_Save_Area_Size = 0

INT Stack_Offset_Adjustment = 0

Define Documentation

#define __STDC_LIMIT_MACROS

Definition at line 60 of file targ_sim.cxx.

#define TRACE_ENTRY ( x )

Definition at line 56 of file targ_sim.cxx.

#define TRACE_EXIT ( x )

Definition at line 57 of file targ_sim.cxx.

#define TRACE_EXIT_i	(	x,
		i		)

Definition at line 58 of file targ_sim.cxx.

Function Documentation

INT Classify_Aggregate	(	const TY_IDX	ty,
		enum X86_64_PARM_CLASS	classes[MAX_CLASSES]
	)

Definition at line 190 of file targ_sim.cxx.

References Classify_Aggregate(), FALSE, FLD_last_field(), FLD_ofst, FLD_type, FmtAssert, i, INT, KIND_ARRAY, KIND_STRUCT, Make_fld_iter(), Merge_Classes(), MTYPE_A4, MTYPE_A8, MTYPE_C4, MTYPE_C8, MTYPE_CQ, MTYPE_F4, MTYPE_F8, MTYPE_FQ, MTYPE_I1, MTYPE_I2, MTYPE_I4, MTYPE_I8, MTYPE_name, MTYPE_U1, MTYPE_U2, MTYPE_U4, MTYPE_U8, n, subclasses, TY_etype, TY_fld, TY_is_non_pod(), TY_kind, TY_mtype, TY_size, X86_64_INTEGER_CLASS, X86_64_MEMORY_CLASS, X86_64_NO_CLASS, X86_64_SSE_CLASS, X86_64_SSEUP_CLASS, and X86_64_X87_CLASS.

Referenced by Classify_Aggregate(), Get_Parameter_Location(), Get_Return_Info(), WFE_Expand_Expr(), and WGEN_Expand_Expr().

static PLOC Get_Parameter_Location	(	TY_IDX	ty,
		BOOL	is_output
	)			`[static]`

Definition at line 708 of file targ_sim.cxx.

References Classify_Aggregate(), Current_Param_Num, FALSE, Fix_TY_mtype(), FmtAssert, Get_Current_PU, INT, Is_Target_32bit, KIND_VOID, Last_Param_Offset, MM0, MM1, MM2, MTYPE_A4, MTYPE_A8, MTYPE_C4, MTYPE_C8, MTYPE_CQ, MTYPE_F4, MTYPE_F8, MTYPE_FQ, MTYPE_I1, MTYPE_I2, MTYPE_I4, MTYPE_I8, MTYPE_is_vector, MTYPE_M, MTYPE_name, MTYPE_RegisterSize, MTYPE_U1, MTYPE_U2, MTYPE_U4, MTYPE_U8, n, PR_first_reg, PR_last_reg, psize, PU_cxx_lang(), RAX, RCX, RDX, PLOC::reg, SIM_INFO, PLOC::size, PLOC::start_offset, Target_MMX, Target_SSE, TY_kind, TY_size, TYPE_ID, PLOC::vararg_reg, X86_64_INTEGER_CLASS, X86_64_SSE_CLASS, XMM0, XMM1, and XMM2.

RETURN_INFO Get_Return_Info	(	TY_IDX	rtype,
		Mtype_Return_Level	level,
		BOOL	ff2c_abi
	)

Definition at line 371 of file targ_sim.cxx.

References BOOL, Classify_Aggregate(), RETURN_INFO::count, Fail_FmtAssertion(), FALSE, First_X87_Preg_Return_Offset, Get_Current_PU, i, info, INT, INT32, INT64, Is_Target_32bit, Last_X87_Preg_Return_Offset, MAX_NUMBER_OF_REGISTERS_FOR_RETURN, MM0, RETURN_INFO::mtype, mtype, MTYPE_A4, MTYPE_A8, MTYPE_C4, MTYPE_C8, Mtype_complex_to_real(), MTYPE_CQ, MTYPE_F4, MTYPE_F8, MTYPE_FQ, MTYPE_I1, MTYPE_I2, MTYPE_I4, MTYPE_I8, MTYPE_M, MTYPE_name, MTYPE_U1, MTYPE_U2, MTYPE_U4, MTYPE_U8, MTYPE_UNKNOWN, MTYPE_V, n, No_Simulated, PR_first_reg, PR_last_reg, PR_skip_value, RETURN_INFO::preg, PU_c_lang(), PU_cxx_lang(), PU_prototype(), RETURN_INFO::return_via_first_arg, SIM_INFO, size, Target_MMX, Target_SSE, TRUE, TY_mtype, TY_size, Ty_Table, TYPE_ID, Use_Simulated, X86_64_SSE_CLASS, and XMM0.

void Get_Return_Mtypes	(	TY_IDX	rtype,
		Mtype_Return_Level	level,
		TYPE_ID *	mreg1,
		TYPE_ID *	mreg2
	)

Definition at line 343 of file targ_sim.cxx.

References Fail_FmtAssertion().

void Get_Return_Pregs	(	TYPE_ID	mreg1,
		TYPE_ID	mreg2,
		PREG_NUM *	rreg1,
		PREG_NUM *	rreg2
	)

Definition at line 360 of file targ_sim.cxx.

References Fail_FmtAssertion().

static PLOC Get_Struct_Parameter_Location ( PLOC ploc ) [static]

Definition at line 958 of file targ_sim.cxx.

References FALSE, PSTRUCT::first_call, MIN, pstruct, PLOC::reg, PSTRUCT::size, PLOC::size, and PLOC::start_offset.

static PLOC Get_Vararg_Parameter_Location ( PLOC prev ) [static]

Definition at line 982 of file targ_sim.cxx.

References Current_Param_Num, MAX_NUMBER_OF_FLOAT_REGISTER_PARAMETERS, MAX_NUMBER_OF_INT_REGISTER_PARAMETERS, MTYPE_RegisterSize, next, PR_first_reg, PLOC::reg, SIM_INFO, and PLOC::size.

void Init_Targ_Sim ( void )

Definition at line 1010 of file targ_sim.cxx.

References Is_Caller_Save_GP, and SIM_caller_save_gp.

BOOL Is_Formal_Preg ( PREG_NUM preg )

Definition at line 145 of file targ_sim.cxx.

References First_Float_Preg_Param_Offset, First_Int_Preg_Param_Offset, First_MMX_Preg_Return_Offset, Last_Float_Preg_Param_Offset, Last_Int_Preg_Param_Offset, Last_MMX_Preg_Return_Offset, and MAX_NUMBER_OF_REGISTER_PARAMETERS.

BOOL Is_Int_Output_Preg ( PREG_NUM preg )

Definition at line 137 of file targ_sim.cxx.

References Fail_FmtAssertion(), MAX_NUMBER_OF_REGISTER_PARAMETERS, and Output_Base_Preg.

BOOL Is_Return_Preg ( PREG_NUM preg )

Definition at line 123 of file targ_sim.cxx.

References First_Float_Preg_Return_Offset, First_Int_Preg_Return_Offset, First_MMX_Preg_Return_Offset, First_X87_Preg_Return_Offset, Last_Float_Preg_Return_Offset, Last_Int_Preg_Return_Offset, Last_MMX_Preg_Return_Offset, and Last_X87_Preg_Return_Offset.

static enum X86_64_PARM_CLASS Merge_Classes	(	enum X86_64_PARM_CLASS	class1,
		enum X86_64_PARM_CLASS	class2
	)			`[static]`

Definition at line 157 of file targ_sim.cxx.

References X86_64_INTEGER_CLASS, X86_64_MEMORY_CLASS, X86_64_NO_CLASS, X86_64_SSE_CLASS, X86_64_X87_CLASS, and X86_64_X87UP_CLASS.

Referenced by Classify_Aggregate().

static PLOC Setup_Parameter_Locations ( TY_IDX pu_type ) [static]

Definition at line 670 of file targ_sim.cxx.

References Current_Param_Num, Get_Return_Info(), idx, info, INT_MAX, Is_Target_32bit, KIND_FUNCTION, Last_Fixed_Param, Last_Param_Offset, No_Simulated, TY_has_prototype, TY_is_varargs, TY_kind, TY_ret_type, TY_return_to_param, TY_tylist(), and Tylist_Table.

static void Setup_Struct_Parameter_Locations ( TY_IDX struct_ty ) [static]

Definition at line 951 of file targ_sim.cxx.

References PSTRUCT::first_call, pstruct, PSTRUCT::size, TRUE, and TY_size.

Variable Documentation

INT Current_Float_Param_Num = -1 [static]

Definition at line 661 of file targ_sim.cxx.

INT Current_Int_Param_Num = -1 [static]

Definition at line 660 of file targ_sim.cxx.

INT Current_MMX_Param_Num = -1 [static]

Definition at line 662 of file targ_sim.cxx.

INT Formal_Save_Area_Size = 0

Definition at line 1006 of file targ_sim.cxx.

BOOL Is_Caller_Save_GP

Definition at line 1004 of file targ_sim.cxx.

const INT MMX_Register_Parms_Allowed = 3

Definition at line 666 of file targ_sim.cxx.

struct PSTRUCT pstruct

Definition at line 948 of file targ_sim.cxx.

INT Register_Parms = 0 [static]

Definition at line 663 of file targ_sim.cxx.

SIM SIM_Info[]

Definition at line 77 of file targ_sim.cxx.

BOOL SSE_Register_Parms = FALSE [static]

Definition at line 664 of file targ_sim.cxx.

const INT SSE_Register_Parms_Allowed = 3

Definition at line 665 of file targ_sim.cxx.

INT Stack_Offset_Adjustment = 0

Definition at line 1007 of file targ_sim.cxx.


Data Types
type	PSTRUCT
Defines
#define	TRACE_ENTRY(x)
#define	TRACE_EXIT(x)
#define	TRACE_EXIT_i(x, i)
#define	__STDC_LIMIT_MACROS
Functions/Subroutines
BOOL	Is_Return_Preg (PREG_NUM preg)
BOOL	Is_Int_Output_Preg (PREG_NUM preg)
BOOL	Is_Formal_Preg (PREG_NUM preg)
static enum X86_64_PARM_CLASS	Merge_Classes (enum X86_64_PARM_CLASS class1, enum X86_64_PARM_CLASS class2)
INT	Classify_Aggregate (const TY_IDX ty, enum X86_64_PARM_CLASS classes[MAX_CLASSES])
void	Get_Return_Mtypes (TY_IDX rtype, Mtype_Return_Level level, TYPE_ID mreg1, TYPE_ID mreg2)
void	Get_Return_Pregs (TYPE_ID mreg1, TYPE_ID mreg2, PREG_NUM rreg1, PREG_NUM rreg2)
RETURN_INFO	Get_Return_Info (TY_IDX rtype, Mtype_Return_Level level, BOOL ff2c_abi)
static PLOC	Setup_Parameter_Locations (TY_IDX pu_type)
static PLOC	Get_Parameter_Location (TY_IDX ty, BOOL is_output)
static void	Setup_Struct_Parameter_Locations (TY_IDX struct_ty)
static PLOC	Get_Struct_Parameter_Location (PLOC ploc)
static PLOC	Get_Vararg_Parameter_Location (PLOC prev)
void	Init_Targ_Sim (void)
Variables
SIM	SIM_Info []
static INT	Current_Int_Param_Num = -1
static INT	Current_Float_Param_Num = -1
static INT	Current_MMX_Param_Num = -1
static INT	Register_Parms = 0
static BOOL	SSE_Register_Parms = FALSE
const INT	SSE_Register_Parms_Allowed = 3
const INT	MMX_Register_Parms_Allowed = 3
struct PSTRUCT	pstruct
BOOL	Is_Caller_Save_GP
INT	Formal_Save_Area_Size = 0
INT	Stack_Offset_Adjustment = 0