mem_ctr.cxx File Reference

#include "mem_ctr.h"
#include "wn.h"
#include "stab.h"
#include "strtab.h"
#include "mtypes.h"
#include "targ_const.h"
#include "wn_util.h"
#include "config_targ.h"
#include "const.h"
#include "cxx_template.h"
#include "cxx_hash.h"

Include dependency graph for mem_ctr.cxx:

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Defines
#define	Set_Parent(wn, p)   (WN_MAP_Set(Parent_Map, wn, (void*) p))
#define	Get_Parent(wn)   ((WN*) WN_MAP_Get(Parent_Map, (WN*) wn))
Typedefs
typedef STACK< WN * >	STACK_OF_WN
typedef HASH_TABLE< ST *, BOOL >	STBOOL_HASH_TABLE
Functions
void	MemCtr_Add (WN *pu)
static ST *	Declare_Function (char *ty_name, char *st_name, INT nparms, TY *ty_array[])
static void	Set_Call_Side_Effects (WN *call_wn)
static void	MemCtr_Init ()
static BOOL	MemCtr_Criteria_Check (ST *st)
static void	Parentize (WN *wn)
static void	MemCtr_Add_Global (WN *pu, ST *st, STACK_OF_WN *altentry_stack)
static void	MemCtr_Add_Common (WN *pu, ST *st, STACK_OF_WN *altentry_stack)
static void	MemCtr_Add_Local (WN *pu, ST *st, STACK_OF_WN *altentry_stack, STACK_OF_WN *exit_stack)
static void	Collect_Goodies (WN *pu, STACK_OF_WN *exit_stack, STACK_OF_WN *altentry_stack, STBOOL_HASH_TABLE *used_st_hash)
static ST *	Find_Address_Base (WN *wn)
static ST *	Declare_Function (char *ty_name, char *st_name, INT nparms, TY_IDX ty_array[])
static BOOL	Is_VLA (ST *st)
static void	Insert_Call (WN *call_wn, WN *pu, STACK_OF_WN *altentry_stack)
Variables
static INT	memctr_size = 8192
static ST *	reg_st_global
static ST *	reg_st_local
static ST *	unreg_st_local
static ST *	reg_st_common
static MEM_POOL	memctr_pool
static WN_MAP	Parent_Map = WN_MAP_UNDEFINED

---

Define Documentation

#define Get_Parent

(

wn

)

((WN*) WN_MAP_Get(Parent_Map, (WN*) wn))

Definition at line 79 of file mem_ctr.cxx.

Referenced by Insert_Call(), and MemCtr_Add_Local().

#define Set_Parent	(		wn,
			p
	)		(WN_MAP_Set(Parent_Map, wn, (void*) p))

Definition at line 78 of file mem_ctr.cxx.

Referenced by Insert_Call(), MemCtr_Add_Local(), and Parentize().

---

Typedef Documentation

typedef STACK<WN *> STACK_OF_WN

Definition at line 82 of file mem_ctr.cxx.

typedef HASH_TABLE<ST*, BOOL> STBOOL_HASH_TABLE

Definition at line 83 of file mem_ctr.cxx.

---

Function Documentation

static void Collect_Goodies	(	WN *	pu,
		STACK_OF_WN *	exit_stack,
		STACK_OF_WN *	altentry_stack,
		STBOOL_HASH_TABLE *	used_st_hash
	)		[static]

Definition at line 219 of file mem_ctr.cxx.

References KIND_ARRAY, KIND_POINTER, OPCODE_operator(), OPR_ALTENTRY, OPR_ARRAY, OPR_BLOCK, OPR_ILOAD, OPR_INTRINSIC_CALL, OPR_ISTORE, OPR_LDA, OPR_LDID, OPR_RETURN, SCLASS_AUTO, ST_base(), ST_sclass(), St_Table, ST_type(), TRUE, TY_kind(), TY_pointed(), WN_first(), WN_intrinsic(), WN_kid(), WN_kid0(), WN_kid1(), WN_kid_count(), WN_next(), WN_opcode(), WN_operator(), and WN_st_idx().

Referenced by MemCtr_Add().

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static ST* Declare_Function	(	char *	ty_name,
		char *	st_name,
		INT	nparms,
		TY *	ty_array[]
	)		[static]

Referenced by MemCtr_Init().

static ST* Declare_Function	(	char *	ty_name,
		char *	st_name,
		INT	nparms,
		TY_IDX	ty_array[]
	)		[static]

Definition at line 283 of file mem_ctr.cxx.

References Be_Type_Tbl, CLASS_FUNC, EXPORT_PREEMPTIBLE, GLOBAL_SYMTAB, idx, SEGMENTED_ARRAY< T, block_size >::Insert(), KIND_FUNCTION, Make_Pointer_Type(), MTYPE_UNKNOWN, MTYPE_V, New_PU(), New_ST(), New_TY(), Save_Str(), SCLASS_EXTERN, Set_PU_prototype(), Set_TY_align(), Set_TY_tylist(), ST_Init(), TRUE, TY_align(), TY_Init(), TY_size(), and Tylist_Table.

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static ST* Find_Address_Base

(

WN *

wn

)

[static]

Definition at line 202 of file mem_ctr.cxx.

References FmtAssert, NULL, OPR_ILOAD, OPR_ISTORE, OPR_LDA, OPR_LDID, St_Table, WN_kid0(), WN_kid1(), WN_operator(), and WN_st_idx().

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static void Insert_Call	(	WN *	call_wn,
		WN *	pu,
		STACK_OF_WN *	altentry_stack
	)		[static]

Definition at line 401 of file mem_ctr.cxx.

References FmtAssert, Get_Parent, OPC_PRAGMA, Parentize(), Set_Parent, ST_name(), WN_COPY_Tree(), WN_first(), WN_func_body, WN_INSERT_BlockAfter(), WN_next(), WN_opcode(), WN_pragma(), WN_PRAGMA_PREAMBLE_END, and WN_st().

Referenced by MemCtr_Add_Common(), MemCtr_Add_Global(), and MemCtr_Add_Local().

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static BOOL Is_VLA

(

ST *

st

)

[static]

Definition at line 383 of file mem_ctr.cxx.

References FALSE, KIND_ARRAY, KIND_POINTER, SCLASS_AUTO, ST_base(), ST_sclass(), ST_type(), TRUE, TY_kind(), TY_pointed(), and TY_size().

Referenced by MemCtr_Add_Local().

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void MemCtr_Add

(

WN *

pu

)

Definition at line 98 of file mem_ctr.cxx.

References CLASS_VAR, Collect_Goodies(), CURRENT_SYMTAB, CXX_NEW, FALSE, FOREACH_SYMBOL, Get_Current_PU(), GLOBAL_SYMTAB, MEM_POOL_Pop, MEM_POOL_Push, MemCtr_Add_Common(), MemCtr_Add_Global(), MemCtr_Add_Local(), MemCtr_Init(), NULL, Parent_Map, Parentize(), PU_has_altentry(), SCLASS_COMMON, ST_base(), ST_class(), ST_is_reshaped(), ST_sclass(), TRUE, WN_MAP_Create, WN_MAP_Delete, and WN_MAP_UNDEFINED.

Referenced by Backend_Processing().

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static void MemCtr_Add_Common	(	WN *	pu,
		ST *	st,
		STACK_OF_WN *	altentry_stack
	)		[static]

Definition at line 500 of file mem_ctr.cxx.

References Be_Type_Tbl, FALSE, Gen_String_Sym(), Host_To_Targ_String(), Insert_Call(), Is_Global_Symbol(), Make_Pointer_Type(), MemCtr_Criteria_Check(), MTYPE_I8, MTYPE_STRING, MTYPE_U1, MTYPE_V, OPR_CALL, OPR_INTCONST, OPR_LDA, Parentize(), Pointer_type, Set_Call_Side_Effects(), ST_base(), ST_name(), ST_st_idx(), ST_type(), TRUE, TY_size(), WN_Create(), WN_CreateIntconst(), WN_CreateLda(), WN_CreateParm(), WN_kid0(), WN_kid1(), WN_kid2(), WN_kid3(), WN_PARM_BY_REFERENCE, WN_PARM_BY_VALUE, and WN_st_idx().

Referenced by MemCtr_Add().

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static void MemCtr_Add_Global	(	WN *	pu,
		ST *	st,
		STACK_OF_WN *	altentry_stack
	)		[static]

Definition at line 444 of file mem_ctr.cxx.

References Be_Type_Tbl, FALSE, Gen_String_Sym(), Host_To_Targ_String(), Insert_Call(), Is_Global_Symbol(), Make_Pointer_Type(), MemCtr_Criteria_Check(), MTYPE_I8, MTYPE_STRING, MTYPE_U1, MTYPE_V, OPR_CALL, OPR_INTCONST, OPR_LDA, Parentize(), Pointer_type, Set_Call_Side_Effects(), ST_name(), ST_st_idx(), ST_type(), TRUE, TY_size(), WN_Create(), WN_CreateIntconst(), WN_CreateLda(), WN_CreateParm(), WN_kid0(), WN_kid1(), WN_kid2(), WN_PARM_BY_REFERENCE, WN_PARM_BY_VALUE, and WN_st_idx().

Referenced by MemCtr_Add().

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static void MemCtr_Add_Local	(	WN *	pu,
		ST *	st,
		STACK_OF_WN *	altentry_stack,
		STACK_OF_WN *	exit_stack
	)		[static]

Definition at line 573 of file mem_ctr.cxx.

References Be_Type_Tbl, DevWarn(), FALSE, FmtAssert, Gen_String_Sym(), Get_Parent, Host_To_Targ_String(), Insert_Call(), Is_Global_Symbol(), Is_True, Is_VLA(), Make_Pointer_Type(), MemCtr_Criteria_Check(), MTYPE_I8, MTYPE_STRING, MTYPE_U1, MTYPE_V, OPR_CALL, OPR_INTCONST, OPR_INTRINSIC_CALL, OPR_LDA, OPR_LDID, OPR_PRAGMA, OPR_STID, Parentize(), Pointer_type, Set_Call_Side_Effects(), Set_Parent, ST_name(), ST_st_idx(), ST_type(), TRUE, TY_size(), WN_COPY_Tree(), WN_Create(), WN_CreateIntconst(), WN_CreateLda(), WN_CreateLdid(), WN_CreateParm(), WN_first(), WN_func_body, WN_INSERT_BlockBefore(), WN_intrinsic(), WN_kid0(), WN_kid1(), WN_kid2(), WN_kid3(), WN_next(), WN_operator(), WN_PARM_BY_REFERENCE, WN_PARM_BY_VALUE, WN_pragma(), WN_PRAGMA_PREAMBLE_END, WN_prev(), WN_st(), and WN_st_idx().

Referenced by MemCtr_Add().

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static BOOL MemCtr_Criteria_Check

(

ST *

st

)

[static]

Definition at line 378 of file mem_ctr.cxx.

References FALSE, memctr_size, ST_type(), TRUE, and TY_size().

Referenced by MemCtr_Add_Common(), MemCtr_Add_Global(), and MemCtr_Add_Local().

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static void MemCtr_Init

(

)

[static]

Definition at line 320 of file mem_ctr.cxx.

References Be_Type_Tbl, Declare_Function(), FALSE, Make_Pointer_Type(), MEM_POOL_Initialize, MTYPE_I8, MTYPE_U1, and TRUE.

Referenced by MemCtr_Add().

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static void Parentize

(

WN *

wn

)

[static]

Definition at line 173 of file mem_ctr.cxx.

References OPC_BLOCK, OPCODE_is_leaf(), Set_Parent, WN_first(), WN_kid(), WN_kid_count(), WN_next(), and WN_opcode().

Referenced by Insert_Call(), MemCtr_Add(), MemCtr_Add_Common(), MemCtr_Add_Global(), and MemCtr_Add_Local().

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static void Set_Call_Side_Effects

(

WN *

call_wn

)

[static]

Definition at line 316 of file mem_ctr.cxx.

References WN_Set_Call_Parm_Ref.

Referenced by MemCtr_Add_Common(), MemCtr_Add_Global(), and MemCtr_Add_Local().

---

Variable Documentation

MEM_POOL memctr_pool [static]

Definition at line 76 of file mem_ctr.cxx.

INT memctr_size = 8192 [static]

Definition at line 63 of file mem_ctr.cxx.

Referenced by MemCtr_Criteria_Check().

WN_MAP Parent_Map = WN_MAP_UNDEFINED [static]

Definition at line 77 of file mem_ctr.cxx.

Referenced by MemCtr_Add().

ST* reg_st_common [static]

Definition at line 68 of file mem_ctr.cxx.

ST* reg_st_global [static]

Definition at line 65 of file mem_ctr.cxx.

ST* reg_st_local [static]

Definition at line 66 of file mem_ctr.cxx.

ST* unreg_st_local [static]

Definition at line 67 of file mem_ctr.cxx.