osprey/be/cg/iface_scn.cxx File Reference

#include <bstring.h>
#include "elf_stuff.h"
#include "libelf/libelf.h"
#include <elfaccess.h>
#include <stdlib.h>
#include <cmplrs/elf_interfaces.h>
#include "defs.h"
#include "config.h"
#include "config_debug.h"
#include "symtab.h"
#include "erglob.h"
#include "erlib.h"
#include "ercg.h"
#include "flags.h"
#include "glob.h"
#include "tracing.h"
#include "tn.h"
#include "calls.h"
#include "targ_sim.h"
#include "ttype.h"
#include "em_elf.h"
#include "cgemit.h"
#include "iface_scn.h"

Include dependency graph for iface_scn.cxx:

Go to the source code of this file.

Data Types

type parm_descriptor

type parm_profile

type interface_scn

Defines

#define USE_STANDARD_TYPES   1

#define INTERFACE_SCN_eid(is)   ((is).eid)

#define INTERFACE_SCN_parm(is)   ((is).parm)

#define INTERFACE_SCN_symbol(is)   ((is).symbol)

#define INTERFACE_SCN_next(is)   ((is).next)

#define pINTERFACE_SCN_eid(pis)   ((pis)->eid)

#define pINTERFACE_SCN_parm(pis)   ((pis)->parm)

#define pINTERFACE_SCN_symbol(pis)   ((pis)->symbol)

#define pINTERFACE_SCN_next(pis)   ((pis)->next)

#define pPARM_PROFILE_var_size(ppp)   ((ppp)->var_size)

#define pPARM_PROFILE_parm_count(ppp)   ((ppp)->parm_count)

#define pPARM_PROFILE_result(ppp)   ((ppp)->result)

#define pPARM_PROFILE_first(ppp)   ((ppp)->first)

#define pPARM_PROFILE_last(ppp)   ((ppp)->last)

#define pPARM_DESCRIPTOR_flags(ppd)   ((ppd)->flags)

#define pPARM_DESCRIPTOR_qual_count(ppd)   ((ppd)->qual_count)

#define pPARM_DESCRIPTOR_fundamental_type(ppd)   ((ppd)->fundamental_type)

#define pPARM_DESCRIPTOR_qualifiers(ppd)   ((ppd)->qualifiers)

#define pPARM_DESCRIPTOR_qualifier(ppd, n)   (((ppd)->qualifiers)[(n)])

#define pPARM_DESCRIPTOR_size(ppd)   ((ppd)->size)

#define pPARM_DESCRIPTOR_next(ppd)   ((ppd)->next)

#define IFACE_SCN_HASH_SIZE   (1013)

Typedefs

typedef struct parm_descriptor PARM_DESCRIPTOR

typedef struct parm_profile PARM_PROFILE

typedef struct interface_scn INTERFACE_SCN

Functions/Subroutines

static void Print_Elf_Interface_Descriptor (Elf_Ifd *eid)

static void Print_INTERFACE_SCN (INTERFACE_SCN *iface_scn)

static UINT32 Hash_INTERFACE_SCN (INTERFACE_SCN *iface_scn)

static void Initialize_Interface_Description (INTERFACE_SCN *desc, ST *symbol)

static BOOL Is_Duplicate_Interface_Description (INTERFACE_SCN *desc)

static BOOL Want_Interface_Section_For_Function (ST *function)

static void Add_Interface_Description (INTERFACE_SCN *desc)

static mUINT8 Classify_Type (PARM_DESCRIPTOR *pd, TY_IDX arg_type, BOOL ign_cv)

static void Add_Parameter_Descriptor (PARM_PROFILE *current_profile, TY_IDX arg_type, BOOL ign_cv)

static void Add_Result_Descriptor (PARM_PROFILE *current_profile, TY_IDX ret_type)

static void Set_Parameter_Info (INTERFACE_SCN *iface_scn, TY_IDX func_type, WN *rwn)

static void Update_Interface_Scn (INTERFACE_SCN *iface_scn)

static void Emit_Interface_Scn (INTERFACE_SCN *iface_scn)

static INT32 Cmp_Interface_Scn (const void *ptr1, const void *ptr2)

static void Sort_Interface_Scn (INTERFACE_SCN *sort_array[], INT32 count)

void Interface_Scn_Begin_File (void)

void Interface_Scn_End_File (void)

void Interface_Scn_Add_Def (ST *entry_sym, WN *rwn)

void Interface_Scn_Add_Call (ST *call_sym, WN *call_wn)

Variables

static BOOL Trace_Iface = FALSE

static INTERFACE_SCN * Iface_Scn_Hash_Table [IFACE_SCN_HASH_SIZE]

static INT32 Iface_Scn_Hash_Count

Define Documentation

#define IFACE_SCN_HASH_SIZE (1013)

Definition at line 167 of file iface_scn.cxx.

Referenced by Hash_INTERFACE_SCN(), and Interface_Scn_End_File().

#define INTERFACE_SCN_eid ( is ) ((is).eid)

Definition at line 140 of file iface_scn.cxx.

Referenced by Interface_Scn_Add_Call(), and Interface_Scn_Add_Def().

#define INTERFACE_SCN_next ( is ) ((is).next)

Definition at line 143 of file iface_scn.cxx.

#define INTERFACE_SCN_parm ( is ) ((is).parm)

Definition at line 141 of file iface_scn.cxx.

#define INTERFACE_SCN_symbol ( is ) ((is).symbol)

Definition at line 142 of file iface_scn.cxx.

#define pINTERFACE_SCN_eid ( pis ) ((pis)->eid)

Definition at line 144 of file iface_scn.cxx.

Referenced by Cmp_Interface_Scn(), Emit_Interface_Scn(), Hash_INTERFACE_SCN(), Initialize_Interface_Description(), Print_INTERFACE_SCN(), Set_Parameter_Info(), and Update_Interface_Scn().

#define pINTERFACE_SCN_next ( pis ) ((pis)->next)

Definition at line 147 of file iface_scn.cxx.

Referenced by Add_Interface_Description(), Interface_Scn_End_File(), and Is_Duplicate_Interface_Description().

#define pINTERFACE_SCN_parm ( pis ) ((pis)->parm)

Definition at line 145 of file iface_scn.cxx.

Referenced by Emit_Interface_Scn(), and Set_Parameter_Info().

#define pINTERFACE_SCN_symbol ( pis ) ((pis)->symbol)

Definition at line 146 of file iface_scn.cxx.

Referenced by Emit_Interface_Scn(), Hash_INTERFACE_SCN(), Initialize_Interface_Description(), and Update_Interface_Scn().

#define pPARM_DESCRIPTOR_flags ( ppd ) ((ppd)->flags)

Definition at line 155 of file iface_scn.cxx.

Referenced by Classify_Type(), and Emit_Interface_Scn().

#define pPARM_DESCRIPTOR_fundamental_type ( ppd ) ((ppd)->fundamental_type)

Definition at line 157 of file iface_scn.cxx.

Referenced by Classify_Type(), and Emit_Interface_Scn().

#define pPARM_DESCRIPTOR_next ( ppd ) ((ppd)->next)

Definition at line 161 of file iface_scn.cxx.

Referenced by Add_Parameter_Descriptor(), and Emit_Interface_Scn().

#define pPARM_DESCRIPTOR_qual_count ( ppd ) ((ppd)->qual_count)

Definition at line 156 of file iface_scn.cxx.

Referenced by Classify_Type(), and Emit_Interface_Scn().

#define pPARM_DESCRIPTOR_qualifier	(	ppd,
		n		)	(((ppd)->qualifiers)[(n)])

Definition at line 159 of file iface_scn.cxx.

Referenced by Emit_Interface_Scn().

#define pPARM_DESCRIPTOR_qualifiers ( ppd ) ((ppd)->qualifiers)

Definition at line 158 of file iface_scn.cxx.

Referenced by Classify_Type().

#define pPARM_DESCRIPTOR_size ( ppd ) ((ppd)->size)

Definition at line 160 of file iface_scn.cxx.

Referenced by Classify_Type(), and Emit_Interface_Scn().

#define pPARM_PROFILE_first ( ppp ) ((ppp)->first)

Definition at line 152 of file iface_scn.cxx.

Referenced by Add_Parameter_Descriptor(), and Emit_Interface_Scn().

#define pPARM_PROFILE_last ( ppp ) ((ppp)->last)

Definition at line 153 of file iface_scn.cxx.

Referenced by Add_Parameter_Descriptor().

#define pPARM_PROFILE_parm_count ( ppp ) ((ppp)->parm_count)

Definition at line 150 of file iface_scn.cxx.

Referenced by Add_Parameter_Descriptor(), Add_Result_Descriptor(), Emit_Interface_Scn(), and Set_Parameter_Info().

#define pPARM_PROFILE_result ( ppp ) ((ppp)->result)

Definition at line 151 of file iface_scn.cxx.

Referenced by Add_Result_Descriptor(), Emit_Interface_Scn(), and Set_Parameter_Info().

#define pPARM_PROFILE_var_size ( ppp ) ((ppp)->var_size)

Definition at line 149 of file iface_scn.cxx.

Referenced by Add_Parameter_Descriptor(), Add_Result_Descriptor(), Emit_Interface_Scn(), and Set_Parameter_Info().

#define USE_STANDARD_TYPES 1

Definition at line 78 of file iface_scn.cxx.

Typedef Documentation

typedef struct interface_scn INTERFACE_SCN

typedef struct parm_descriptor PARM_DESCRIPTOR

typedef struct parm_profile PARM_PROFILE

Function Documentation

static void Add_Interface_Description ( INTERFACE_SCN * desc ) [static]

Definition at line 368 of file iface_scn.cxx.

References Hash_INTERFACE_SCN(), Iface_Scn_Hash_Count, INT32, pINTERFACE_SCN_next, Print_INTERFACE_SCN(), Trace_Iface, and TYPE_SRC_ALLOC.

Referenced by Interface_Scn_Add_Call(), and Interface_Scn_Add_Def().

static void Add_Parameter_Descriptor	(	PARM_PROFILE *	current_profile,
		TY_IDX	arg_type,
		BOOL	ign_cv
	)			`[static]`

Definition at line 601 of file iface_scn.cxx.

References bzero(), Classify_Type(), fprintf(), mUINT8, NULL, pPARM_DESCRIPTOR_next, pPARM_PROFILE_first, pPARM_PROFILE_last, pPARM_PROFILE_parm_count, pPARM_PROFILE_var_size, TFile, Trace_Iface, and TYPE_SRC_ALLOC.

Referenced by Set_Parameter_Info().

static void Add_Result_Descriptor	(	PARM_PROFILE *	current_profile,
		TY_IDX	ret_type
	)			`[static]`

Definition at line 640 of file iface_scn.cxx.

References bzero(), Classify_Type(), mUINT8, pPARM_PROFILE_parm_count, pPARM_PROFILE_result, pPARM_PROFILE_var_size, and TYPE_SRC_ALLOC.

Referenced by Set_Parameter_Info().

static mUINT8 Classify_Type	(	PARM_DESCRIPTOR *	pd,
		TY_IDX	arg_type,
		BOOL	ign_cv
	)			`[static]`

Definition at line 399 of file iface_scn.cxx.

References FT_signed_char, FT_signed_int32, FT_signed_int64, FT_signed_short, FT_unsigned_char, FT_unsigned_int32, FT_unsigned_int64, FT_unsigned_short, FT_void, KIND_ARRAY, KIND_FUNCTION, KIND_INVALID, KIND_POINTER, KIND_SCALAR, KIND_STRUCT, KIND_VOID, MOD_const, MOD_pointer_to, MOD_volatile, MTYPE_C10, MTYPE_C4, MTYPE_C8, MTYPE_CQ, MTYPE_F10, MTYPE_F16, MTYPE_F4, MTYPE_F8, MTYPE_FQ, MTYPE_I1, MTYPE_I2, MTYPE_I4, MTYPE_I8, MTYPE_U1, MTYPE_U2, MTYPE_U4, MTYPE_U8, MTYPE_V, mUINT8, pPARM_DESCRIPTOR_flags, pPARM_DESCRIPTOR_fundamental_type, pPARM_DESCRIPTOR_qual_count, pPARM_DESCRIPTOR_qualifiers, pPARM_DESCRIPTOR_size, Print_TY(), TFile, Trace_Iface, TY_etype, TY_is_const, TY_is_union, TY_is_volatile, TY_kind, TY_mtype, TY_pointed, TY_ret_type, and TY_size.

Referenced by Add_Parameter_Descriptor(), and Add_Result_Descriptor().

static INT32 Cmp_Interface_Scn	(	const void *	ptr1,
		const void *	ptr2
	)			`[static]`

Definition at line 1113 of file iface_scn.cxx.

References i1, i2, and pINTERFACE_SCN_eid.

Referenced by Sort_Interface_Scn().

static void Emit_Interface_Scn ( INTERFACE_SCN * iface_scn ) [static]

static UINT32 Hash_INTERFACE_SCN ( INTERFACE_SCN * iface_scn ) [static]

Definition at line 230 of file iface_scn.cxx.

References IFACE_SCN_HASH_SIZE, pINTERFACE_SCN_eid, pINTERFACE_SCN_symbol, and UINT32.

Referenced by Add_Interface_Description(), and Is_Duplicate_Interface_Description().

static void Initialize_Interface_Description	(	INTERFACE_SCN *	desc,
		ST *	symbol
	)			`[static]`

Definition at line 254 of file iface_scn.cxx.

References bzero(), EC_Inv_TY, EMT_Put_Elf_Symbol(), ErrMsg(), KIND_FUNCTION, Kind_Name(), NULL, pINTERFACE_SCN_eid, pINTERFACE_SCN_symbol, ST_addr_taken, ST_pu_type, TY_has_prototype, TY_is_varargs, and TY_kind.

Referenced by Interface_Scn_Add_Call(), and Interface_Scn_Add_Def().

void Interface_Scn_Add_Call	(	ST *	call_sym,
		WN *	call_wn
	)

Definition at line 1314 of file iface_scn.cxx.

References Add_Interface_Description(), DEBUG_Full_Interface_Check, FALSE, fprintf(), Initialize_Interface_Description(), INTERFACE_SCN_eid, Is_Duplicate_Interface_Description(), Print_ST(), Set_Parameter_Info(), ST_flags, ST_name, ST_pu_type, ST_sclass, ST_symclass, STF_flags2, TFile, Trace_Iface, and Want_Interface_Section_For_Function().

Referenced by CGEMIT_Add_Call_Information().

void Interface_Scn_Add_Def	(	ST *	entry_sym,
		WN *	rwn
	)

Definition at line 1246 of file iface_scn.cxx.

References Add_Interface_Description(), CLASS_FUNC, DEBUG_Full_Interface_Check, EC_Unimplemented, ErrMsg(), FALSE, fprintf(), Initialize_Interface_Description(), INTERFACE_SCN_eid, Print_ST(), Set_Parameter_Info(), ST_class, ST_flags, ST_name, ST_pu_type, ST_sclass, ST_symclass, STF_flags2, TFile, Trace_Iface, and Want_Interface_Section_For_Function().

Referenced by EMT_Assemble_BB().

void Interface_Scn_Begin_File ( void )

Definition at line 1166 of file iface_scn.cxx.

References bzero(), fprintf(), Get_Trace(), Iface_Scn_Hash_Count, TFile, TP_EMIT, and Trace_Iface.

Referenced by EMT_Begin_File().

void Interface_Scn_End_File ( void )

Definition at line 1193 of file iface_scn.cxx.

References Emit_Interface_Scn(), fprintf(), Iface_Scn_Hash_Count, IFACE_SCN_HASH_SIZE, INT32, Is_True, NULL, pINTERFACE_SCN_next, Sort_Interface_Scn(), TFile, Trace_Iface, TYPE_SRC_ALLOC_N, and Update_Interface_Scn().

Referenced by EMT_End_File().

static BOOL Is_Duplicate_Interface_Description ( INTERFACE_SCN * desc ) [static]

Definition at line 298 of file iface_scn.cxx.

References bcmp(), FALSE, Hash_INTERFACE_SCN(), INT32, NULL, pINTERFACE_SCN_next, and TRUE.

Referenced by Interface_Scn_Add_Call().

static void Print_Elf_Interface_Descriptor ( Elf_Ifd * eid ) [static]

Definition at line 181 of file iface_scn.cxx.

References fprintf(), and TFile.

Referenced by Print_INTERFACE_SCN().

static void Print_INTERFACE_SCN ( INTERFACE_SCN * iface_scn ) [static]

Definition at line 214 of file iface_scn.cxx.

References pINTERFACE_SCN_eid, and Print_Elf_Interface_Descriptor().

Referenced by Add_Interface_Description(), and Sort_Interface_Scn().

static void Set_Parameter_Info	(	INTERFACE_SCN *	iface_scn,
		TY_IDX	func_type,
		WN *	rwn
	)			`[static]`

Definition at line 666 of file iface_scn.cxx.

References Add_Parameter_Descriptor(), Add_Result_Descriptor(), BOOL, bzero(), DEBUG_Full_Interface_Check, First_Float_Preg_Param_Offset, First_Input_PLOC_Reg(), First_Output_PLOC_Reg(), Float_Preg_Min_Offset, fprintf(), FT_void, parm_descriptor::fundamental_type, Get_Input_Parameter_Location(), Get_Output_Parameter_Location(), i, INT, mINT32, mUINT32, Next_Input_PLOC_Reg(), Next_Output_PLOC_Reg(), NULL, OPR_FUNC_ENTRY, pINTERFACE_SCN_eid, pINTERFACE_SCN_parm, PLOC_is_nonempty, PLOC_reg, PLOC_total_size, pPARM_PROFILE_parm_count, pPARM_PROFILE_result, pPARM_PROFILE_var_size, Preg_Offset_Is_Float, Print_TY(), parm_descriptor::qual_count, parm_profile::result, Setup_Input_Parameter_Locations(), Setup_Output_Parameter_Locations(), TFile, Trace_Iface, TY_Of_Parameter(), TY_ret_type, TY_return_to_param, TYPE_SRC_ALLOC, WN_actual, WN_num_actuals(), WN_num_formals, and WN_operator().

Referenced by Interface_Scn_Add_Call(), and Interface_Scn_Add_Def().

static void Sort_Interface_Scn	(	INTERFACE_SCN *	sort_array[],
		INT32	count
	)			`[static]`

Definition at line 1129 of file iface_scn.cxx.

References Cmp_Interface_Scn(), fprintf(), INT32, Print_INTERFACE_SCN(), qsort(), TFile, and Trace_Iface.

Referenced by Interface_Scn_End_File().

static void Update_Interface_Scn ( INTERFACE_SCN * iface_scn ) [static]

Definition at line 924 of file iface_scn.cxx.

References EMT_Put_Elf_Symbol(), Is_True, NULL, pINTERFACE_SCN_eid, pINTERFACE_SCN_symbol, and sym.

Referenced by Interface_Scn_End_File().

static BOOL Want_Interface_Section_For_Function ( ST * function ) [static]

Definition at line 331 of file iface_scn.cxx.

References DEBUG_Full_Interface_Check, EXPORT_OPTIONAL, EXPORT_PREEMPTIBLE, EXPORT_PROTECTED, FALSE, NULL, ST_export, ST_is_export_local(), and TRUE.

Referenced by Interface_Scn_Add_Call(), and Interface_Scn_Add_Def().

Variable Documentation

INT32 Iface_Scn_Hash_Count [static]

Definition at line 169 of file iface_scn.cxx.

Referenced by Add_Interface_Description(), Interface_Scn_Begin_File(), and Interface_Scn_End_File().

INTERFACE_SCN* Iface_Scn_Hash_Table[IFACE_SCN_HASH_SIZE] [static]

Definition at line 168 of file iface_scn.cxx.

BOOL Trace_Iface = FALSE [static]

Definition at line 164 of file iface_scn.cxx.

Referenced by Add_Interface_Description(), Add_Parameter_Descriptor(), Classify_Type(), Emit_Interface_Scn(), Interface_Scn_Add_Call(), Interface_Scn_Add_Def(), Interface_Scn_Begin_File(), Interface_Scn_End_File(), Set_Parameter_Info(), and Sort_Interface_Scn().


Data Types
type	parm_descriptor
type	parm_profile
type	interface_scn
Defines
#define	USE_STANDARD_TYPES 1
#define	INTERFACE_SCN_eid(is) ((is).eid)
#define	INTERFACE_SCN_parm(is) ((is).parm)
#define	INTERFACE_SCN_symbol(is) ((is).symbol)
#define	INTERFACE_SCN_next(is) ((is).next)
#define	pINTERFACE_SCN_eid(pis) ((pis)->eid)
#define	pINTERFACE_SCN_parm(pis) ((pis)->parm)
#define	pINTERFACE_SCN_symbol(pis) ((pis)->symbol)
#define	pINTERFACE_SCN_next(pis) ((pis)->next)
#define	pPARM_PROFILE_var_size(ppp) ((ppp)->var_size)
#define	pPARM_PROFILE_parm_count(ppp) ((ppp)->parm_count)
#define	pPARM_PROFILE_result(ppp) ((ppp)->result)
#define	pPARM_PROFILE_first(ppp) ((ppp)->first)
#define	pPARM_PROFILE_last(ppp) ((ppp)->last)
#define	pPARM_DESCRIPTOR_flags(ppd) ((ppd)->flags)
#define	pPARM_DESCRIPTOR_qual_count(ppd) ((ppd)->qual_count)
#define	pPARM_DESCRIPTOR_fundamental_type(ppd) ((ppd)->fundamental_type)
#define	pPARM_DESCRIPTOR_qualifiers(ppd) ((ppd)->qualifiers)
#define	pPARM_DESCRIPTOR_qualifier(ppd, n) (((ppd)->qualifiers)[(n)])
#define	pPARM_DESCRIPTOR_size(ppd) ((ppd)->size)
#define	pPARM_DESCRIPTOR_next(ppd) ((ppd)->next)
#define	IFACE_SCN_HASH_SIZE (1013)
Typedefs
typedef struct parm_descriptor	PARM_DESCRIPTOR
typedef struct parm_profile	PARM_PROFILE
typedef struct interface_scn	INTERFACE_SCN
Functions/Subroutines
static void	Print_Elf_Interface_Descriptor (Elf_Ifd *eid)
static void	Print_INTERFACE_SCN (INTERFACE_SCN *iface_scn)
static UINT32	Hash_INTERFACE_SCN (INTERFACE_SCN *iface_scn)
static void	Initialize_Interface_Description (INTERFACE_SCN desc, ST symbol)
static BOOL	Is_Duplicate_Interface_Description (INTERFACE_SCN *desc)
static BOOL	Want_Interface_Section_For_Function (ST *function)
static void	Add_Interface_Description (INTERFACE_SCN *desc)
static mUINT8	Classify_Type (PARM_DESCRIPTOR *pd, TY_IDX arg_type, BOOL ign_cv)
static void	Add_Parameter_Descriptor (PARM_PROFILE *current_profile, TY_IDX arg_type, BOOL ign_cv)
static void	Add_Result_Descriptor (PARM_PROFILE *current_profile, TY_IDX ret_type)
static void	Set_Parameter_Info (INTERFACE_SCN iface_scn, TY_IDX func_type, WN rwn)
static void	Update_Interface_Scn (INTERFACE_SCN *iface_scn)
static void	Emit_Interface_Scn (INTERFACE_SCN *iface_scn)
static INT32	Cmp_Interface_Scn (const void ptr1, const void ptr2)
static void	Sort_Interface_Scn (INTERFACE_SCN *sort_array[], INT32 count)
void	Interface_Scn_Begin_File (void)
void	Interface_Scn_End_File (void)
void	Interface_Scn_Add_Def (ST entry_sym, WN rwn)
void	Interface_Scn_Add_Call (ST call_sym, WN call_wn)
Variables
static BOOL	Trace_Iface = FALSE
static INTERFACE_SCN *	Iface_Scn_Hash_Table [IFACE_SCN_HASH_SIZE]
static INT32	Iface_Scn_Hash_Count