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Convert cgen to C-90

This commit is contained in:
Michael Meissner 2003-08-08 21:21:24 +00:00
parent 5c65fa0200
commit a5ccdcb4df
2 changed files with 98 additions and 89 deletions
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10
include/opcode/ChangeLog
View File

@ -1,3 +1,13 @@
2003-08-07 Michael Meissner <gnu@the-meissners.org>
* cgen.h: Remove PARAM macro usage in all prototypes.
(CGEN_EXTRACT_INFO): Use void * instead of PTR.
(cgen_print_fn): Ditto.
(CGEN_HW_ENTRY): Ditto.
(CGEN_MAYBE_MULTI_IFLD): Ditto.
(struct cgen_insn): Ditto.
(CGEN_CPU_TABLE): Ditto.
2003-08-07 Alan Modra <amodra@bigpond.net.au> 2003-08-07 Alan Modra <amodra@bigpond.net.au>
* alpha.h: Remove PARAMS macro. * alpha.h: Remove PARAMS macro.

177
include/opcode/cgen.h
View File

@ -242,9 +242,9 @@ typedef struct cgen_fields CGEN_FIELDS;
typedef struct { typedef struct {
/* A pointer to the disassemble_info struct. /* A pointer to the disassemble_info struct.
We don't require dis-asm.h so we use PTR for the type here. We don't require dis-asm.h so we use void * for the type here.
If NULL, BYTES is full of valid data (VALID == -1). */ If NULL, BYTES is full of valid data (VALID == -1). */
PTR dis_info; void *dis_info;
/* Points to a working buffer of sufficient size. */ /* Points to a working buffer of sufficient size. */
unsigned char *insn_bytes; unsigned char *insn_bytes;
/* Mask of bytes that are valid in INSN_BYTES. */ /* Mask of bytes that are valid in INSN_BYTES. */
@ -265,8 +265,8 @@ typedef struct {
If not it is left alone. If not it is left alone.
The result is NULL if success or an error message. */ The result is NULL if success or an error message. */
typedef const char * (cgen_parse_fn) typedef const char * (cgen_parse_fn)
PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *insn_, (CGEN_CPU_DESC, const CGEN_INSN *insn_,
const char **strp_, CGEN_FIELDS *fields_)); const char **strp_, CGEN_FIELDS *fields_);
/* Insert handler. /* Insert handler.
CD is a cpu table descriptor. CD is a cpu table descriptor.
@ -279,9 +279,9 @@ typedef const char * (cgen_parse_fn)
#ifdef __BFD_H_SEEN__ #ifdef __BFD_H_SEEN__
typedef const char * (cgen_insert_fn) typedef const char * (cgen_insert_fn)
PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *insn_, (CGEN_CPU_DESC, const CGEN_INSN *insn_,
CGEN_FIELDS *fields_, CGEN_INSN_BYTES_PTR insnp_, CGEN_FIELDS *fields_, CGEN_INSN_BYTES_PTR insnp_,
bfd_vma pc_)); bfd_vma pc_);
#else #else
typedef const char * (cgen_insert_fn) (); typedef const char * (cgen_insert_fn) ();
#endif #endif
@ -300,9 +300,9 @@ typedef const char * (cgen_insert_fn) ();
#ifdef __BFD_H_SEEN__ #ifdef __BFD_H_SEEN__
typedef int (cgen_extract_fn) typedef int (cgen_extract_fn)
PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *insn_, (CGEN_CPU_DESC, const CGEN_INSN *insn_,
CGEN_EXTRACT_INFO *ex_info_, CGEN_INSN_INT base_insn_, CGEN_EXTRACT_INFO *ex_info_, CGEN_INSN_INT base_insn_,
CGEN_FIELDS *fields_, bfd_vma pc_)); CGEN_FIELDS *fields_, bfd_vma pc_);
#else #else
typedef int (cgen_extract_fn) (); typedef int (cgen_extract_fn) ();
#endif #endif
@ -319,8 +319,8 @@ typedef int (cgen_extract_fn) ();
#ifdef __BFD_H_SEEN__ #ifdef __BFD_H_SEEN__
typedef void (cgen_print_fn) typedef void (cgen_print_fn)
PARAMS ((CGEN_CPU_DESC, PTR info_, const CGEN_INSN *insn_, (CGEN_CPU_DESC, void * info_, const CGEN_INSN *insn_,
CGEN_FIELDS *fields_, bfd_vma pc_, int len_)); CGEN_FIELDS *fields_, bfd_vma pc_, int len_);
#else #else
typedef void (cgen_print_fn) (); typedef void (cgen_print_fn) ();
#endif #endif
@ -384,9 +384,9 @@ enum cgen_parse_operand_result
#ifdef __BFD_H_SEEN__ /* Don't require bfd.h unnecessarily. */ #ifdef __BFD_H_SEEN__ /* Don't require bfd.h unnecessarily. */
typedef const char * (cgen_parse_operand_fn) typedef const char * (cgen_parse_operand_fn)
PARAMS ((CGEN_CPU_DESC, (CGEN_CPU_DESC,
enum cgen_parse_operand_type, const char **, int, int, enum cgen_parse_operand_type, const char **, int, int,
enum cgen_parse_operand_result *, bfd_vma *)); enum cgen_parse_operand_result *, bfd_vma *);
#else #else
typedef const char * (cgen_parse_operand_fn) (); typedef const char * (cgen_parse_operand_fn) ();
#endif #endif
@ -394,11 +394,11 @@ typedef const char * (cgen_parse_operand_fn) ();
/* Set the cgen_parse_operand_fn callback. */ /* Set the cgen_parse_operand_fn callback. */
extern void cgen_set_parse_operand_fn extern void cgen_set_parse_operand_fn
PARAMS ((CGEN_CPU_DESC, cgen_parse_operand_fn)); (CGEN_CPU_DESC, cgen_parse_operand_fn);
/* Called before trying to match a table entry with the insn. */ /* Called before trying to match a table entry with the insn. */
extern void cgen_init_parse_operand PARAMS ((CGEN_CPU_DESC)); extern void cgen_init_parse_operand (CGEN_CPU_DESC);
/* Operand values (keywords, integers, symbols, etc.) */ /* Operand values (keywords, integers, symbols, etc.) */
@ -422,7 +422,7 @@ typedef struct
/* There is currently no example where both index specs and value specs /* There is currently no example where both index specs and value specs
are required, so for now both are clumped under "asm_data". */ are required, so for now both are clumped under "asm_data". */
enum cgen_asm_type asm_type; enum cgen_asm_type asm_type;
PTR asm_data; void *asm_data;
#ifndef CGEN_HW_NBOOL_ATTRS #ifndef CGEN_HW_NBOOL_ATTRS
#define CGEN_HW_NBOOL_ATTRS 1 #define CGEN_HW_NBOOL_ATTRS 1
#endif #endif
@ -453,9 +453,9 @@ typedef struct {
} CGEN_HW_TABLE; } CGEN_HW_TABLE;
extern const CGEN_HW_ENTRY * cgen_hw_lookup_by_name extern const CGEN_HW_ENTRY * cgen_hw_lookup_by_name
PARAMS ((CGEN_CPU_DESC, const char *)); (CGEN_CPU_DESC, const char *);
extern const CGEN_HW_ENTRY * cgen_hw_lookup_by_num extern const CGEN_HW_ENTRY * cgen_hw_lookup_by_num
PARAMS ((CGEN_CPU_DESC, unsigned int)); (CGEN_CPU_DESC, unsigned int);
/* This struct is used to describe things like register names, etc. */ /* This struct is used to describe things like register names, etc. */
@ -543,41 +543,41 @@ typedef struct
/* Lookup a keyword from its name. */ /* Lookup a keyword from its name. */
const CGEN_KEYWORD_ENTRY *cgen_keyword_lookup_name const CGEN_KEYWORD_ENTRY *cgen_keyword_lookup_name
PARAMS ((CGEN_KEYWORD *, const char *)); (CGEN_KEYWORD *, const char *);
/* Lookup a keyword from its value. */ /* Lookup a keyword from its value. */
const CGEN_KEYWORD_ENTRY *cgen_keyword_lookup_value const CGEN_KEYWORD_ENTRY *cgen_keyword_lookup_value
PARAMS ((CGEN_KEYWORD *, int)); (CGEN_KEYWORD *, int);
/* Add a keyword. */ /* Add a keyword. */
void cgen_keyword_add PARAMS ((CGEN_KEYWORD *, CGEN_KEYWORD_ENTRY *)); void cgen_keyword_add (CGEN_KEYWORD *, CGEN_KEYWORD_ENTRY *);
/* Keyword searching. /* Keyword searching.
This can be used to retrieve every keyword, or a subset. */ This can be used to retrieve every keyword, or a subset. */
CGEN_KEYWORD_SEARCH cgen_keyword_search_init CGEN_KEYWORD_SEARCH cgen_keyword_search_init
PARAMS ((CGEN_KEYWORD *, const char *)); (CGEN_KEYWORD *, const char *);
const CGEN_KEYWORD_ENTRY *cgen_keyword_search_next const CGEN_KEYWORD_ENTRY *cgen_keyword_search_next
PARAMS ((CGEN_KEYWORD_SEARCH *)); (CGEN_KEYWORD_SEARCH *);
/* Operand value support routines. */ /* Operand value support routines. */
extern const char *cgen_parse_keyword extern const char *cgen_parse_keyword
PARAMS ((CGEN_CPU_DESC, const char **, CGEN_KEYWORD *, long *)); (CGEN_CPU_DESC, const char **, CGEN_KEYWORD *, long *);
#ifdef __BFD_H_SEEN__ /* Don't require bfd.h unnecessarily. */ #ifdef __BFD_H_SEEN__ /* Don't require bfd.h unnecessarily. */
extern const char *cgen_parse_signed_integer extern const char *cgen_parse_signed_integer
PARAMS ((CGEN_CPU_DESC, const char **, int, long *)); (CGEN_CPU_DESC, const char **, int, long *);
extern const char *cgen_parse_unsigned_integer extern const char *cgen_parse_unsigned_integer
PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *)); (CGEN_CPU_DESC, const char **, int, unsigned long *);
extern const char *cgen_parse_address extern const char *cgen_parse_address
PARAMS ((CGEN_CPU_DESC, const char **, int, int, (CGEN_CPU_DESC, const char **, int, int,
enum cgen_parse_operand_result *, bfd_vma *)); enum cgen_parse_operand_result *, bfd_vma *);
extern const char *cgen_validate_signed_integer extern const char *cgen_validate_signed_integer
PARAMS ((long, long, long)); (long, long, long);
extern const char *cgen_validate_unsigned_integer extern const char *cgen_validate_unsigned_integer
PARAMS ((unsigned long, unsigned long, unsigned long)); (unsigned long, unsigned long, unsigned long);
#endif #endif
/* Operand modes. */ /* Operand modes. */
@ -621,7 +621,7 @@ typedef struct cgen_maybe_multi_ifield
n: indexed by array of more cgen_maybe_multi_ifields. */ n: indexed by array of more cgen_maybe_multi_ifields. */
union union
{ {
const PTR p; const void *p;
const struct cgen_maybe_multi_ifield * multi; const struct cgen_maybe_multi_ifield * multi;
const struct cgen_ifld * leaf; const struct cgen_ifld * leaf;
} val; } val;
@ -705,9 +705,9 @@ typedef struct {
} CGEN_OPERAND_TABLE; } CGEN_OPERAND_TABLE;
extern const CGEN_OPERAND * cgen_operand_lookup_by_name extern const CGEN_OPERAND * cgen_operand_lookup_by_name
PARAMS ((CGEN_CPU_DESC, const char *)); (CGEN_CPU_DESC, const char *);
extern const CGEN_OPERAND * cgen_operand_lookup_by_num extern const CGEN_OPERAND * cgen_operand_lookup_by_num
PARAMS ((CGEN_CPU_DESC, int)); (CGEN_CPU_DESC, int);
/* Instruction operand instances. /* Instruction operand instances.
@ -1061,8 +1061,8 @@ typedef struct
/* Return number of instructions. This includes any added at run-time. */ /* Return number of instructions. This includes any added at run-time. */
extern int cgen_insn_count PARAMS ((CGEN_CPU_DESC)); extern int cgen_insn_count (CGEN_CPU_DESC);
extern int cgen_macro_insn_count PARAMS ((CGEN_CPU_DESC)); extern int cgen_macro_insn_count (CGEN_CPU_DESC);
/* Macros to access the other insn elements not recorded in CGEN_IBASE. */ /* Macros to access the other insn elements not recorded in CGEN_IBASE. */
@ -1126,9 +1126,10 @@ typedef struct cgen_minsn_expansion {
If the expansion fails (e.g. "no match") NULL is returned. If the expansion fails (e.g. "no match") NULL is returned.
Space for the expansion is obtained with malloc. Space for the expansion is obtained with malloc.
It is up to the caller to free it. */ It is up to the caller to free it. */
const char * (* fn) PARAMS ((const struct cgen_minsn_expansion *, const char * (* fn)
const char *, const char **, int *, (const struct cgen_minsn_expansion *,
CGEN_OPERAND **)); const char *, const char **, int *,
CGEN_OPERAND **);
#define CGEN_MIEXPN_FN(ex) ((ex)->fn) #define CGEN_MIEXPN_FN(ex) ((ex)->fn)
/* Instruction(s) the macro expands to. /* Instruction(s) the macro expands to.
@ -1146,15 +1147,15 @@ typedef struct cgen_minsn_expansion {
may contain further macro invocations. */ may contain further macro invocations. */
extern const char * cgen_expand_macro_insn extern const char * cgen_expand_macro_insn
PARAMS ((CGEN_CPU_DESC, const struct cgen_minsn_expansion *, (CGEN_CPU_DESC, const struct cgen_minsn_expansion *,
const char *, const char **, int *, CGEN_OPERAND **)); const char *, const char **, int *, CGEN_OPERAND **);
/* The assembler insn table is hashed based on some function of the mnemonic /* The assembler insn table is hashed based on some function of the mnemonic
(the actually hashing done is up to the target, but we provide a few (the actually hashing done is up to the target, but we provide a few
examples like the first letter or a function of the entire mnemonic). */ examples like the first letter or a function of the entire mnemonic). */
extern CGEN_INSN_LIST * cgen_asm_lookup_insn extern CGEN_INSN_LIST * cgen_asm_lookup_insn
PARAMS ((CGEN_CPU_DESC, const char *)); (CGEN_CPU_DESC, const char *);
#define CGEN_ASM_LOOKUP_INSN(cd, string) cgen_asm_lookup_insn ((cd), (string)) #define CGEN_ASM_LOOKUP_INSN(cd, string) cgen_asm_lookup_insn ((cd), (string))
#define CGEN_ASM_NEXT_INSN(insn) ((insn)->next) #define CGEN_ASM_NEXT_INSN(insn) ((insn)->next)
@ -1162,7 +1163,7 @@ extern CGEN_INSN_LIST * cgen_asm_lookup_insn
instruction (the actually hashing done is up to the target). */ instruction (the actually hashing done is up to the target). */
extern CGEN_INSN_LIST * cgen_dis_lookup_insn extern CGEN_INSN_LIST * cgen_dis_lookup_insn
PARAMS ((CGEN_CPU_DESC, const char *, CGEN_INSN_INT)); (CGEN_CPU_DESC, const char *, CGEN_INSN_INT);
/* FIXME: delete these two */ /* FIXME: delete these two */
#define CGEN_DIS_LOOKUP_INSN(cd, buf, value) cgen_dis_lookup_insn ((cd), (buf), (value)) #define CGEN_DIS_LOOKUP_INSN(cd, buf, value) cgen_dis_lookup_insn ((cd), (buf), (value))
#define CGEN_DIS_NEXT_INSN(insn) ((insn)->next) #define CGEN_DIS_NEXT_INSN(insn) ((insn)->next)
@ -1246,25 +1247,24 @@ typedef struct cgen_cpu_desc
int int_insn_p; int int_insn_p;
/* Called to rebuild the tables after something has changed. */ /* Called to rebuild the tables after something has changed. */
void (*rebuild_tables) PARAMS ((CGEN_CPU_DESC)); void (*rebuild_tables) (CGEN_CPU_DESC);
/* Operand parser callback. */ /* Operand parser callback. */
cgen_parse_operand_fn * parse_operand_fn; cgen_parse_operand_fn * parse_operand_fn;
/* Parse/insert/extract/print cover fns for operands. */ /* Parse/insert/extract/print cover fns for operands. */
const char * (*parse_operand) const char * (*parse_operand)
PARAMS ((CGEN_CPU_DESC, int opindex_, const char **, (CGEN_CPU_DESC, int opindex_, const char **, CGEN_FIELDS *fields_);
CGEN_FIELDS *fields_));
#ifdef __BFD_H_SEEN__ #ifdef __BFD_H_SEEN__
const char * (*insert_operand) const char * (*insert_operand)
PARAMS ((CGEN_CPU_DESC, int opindex_, CGEN_FIELDS *fields_, (CGEN_CPU_DESC, int opindex_, CGEN_FIELDS *fields_,
CGEN_INSN_BYTES_PTR, bfd_vma pc_)); CGEN_INSN_BYTES_PTR, bfd_vma pc_);
int (*extract_operand) int (*extract_operand)
PARAMS ((CGEN_CPU_DESC, int opindex_, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, (CGEN_CPU_DESC, int opindex_, CGEN_EXTRACT_INFO *, CGEN_INSN_INT,
CGEN_FIELDS *fields_, bfd_vma pc_)); CGEN_FIELDS *fields_, bfd_vma pc_);
void (*print_operand) void (*print_operand)
PARAMS ((CGEN_CPU_DESC, int opindex_, PTR info_, CGEN_FIELDS * fields_, (CGEN_CPU_DESC, int opindex_, void * info_, CGEN_FIELDS * fields_,
void const *attrs_, bfd_vma pc_, int length_)); void const *attrs_, bfd_vma pc_, int length_);
#else #else
const char * (*insert_operand) (); const char * (*insert_operand) ();
int (*extract_operand) (); int (*extract_operand) ();
@ -1280,19 +1280,19 @@ typedef struct cgen_cpu_desc
#define CGEN_CPU_SIZEOF_FIELDS(cd) ((cd)->sizeof_fields) #define CGEN_CPU_SIZEOF_FIELDS(cd) ((cd)->sizeof_fields)
/* Set the bitsize field. */ /* Set the bitsize field. */
void (*set_fields_bitsize) PARAMS ((CGEN_FIELDS *fields_, int size_)); void (*set_fields_bitsize) (CGEN_FIELDS *fields_, int size_);
#define CGEN_CPU_SET_FIELDS_BITSIZE(cd) ((cd)->set_fields_bitsize) #define CGEN_CPU_SET_FIELDS_BITSIZE(cd) ((cd)->set_fields_bitsize)
/* CGEN_FIELDS accessors. */ /* CGEN_FIELDS accessors. */
int (*get_int_operand) int (*get_int_operand)
PARAMS ((CGEN_CPU_DESC, int opindex_, const CGEN_FIELDS *fields_)); (CGEN_CPU_DESC, int opindex_, const CGEN_FIELDS *fields_);
void (*set_int_operand) void (*set_int_operand)
PARAMS ((CGEN_CPU_DESC, int opindex_, CGEN_FIELDS *fields_, int value_)); (CGEN_CPU_DESC, int opindex_, CGEN_FIELDS *fields_, int value_);
#ifdef __BFD_H_SEEN__ #ifdef __BFD_H_SEEN__
bfd_vma (*get_vma_operand) bfd_vma (*get_vma_operand)
PARAMS ((CGEN_CPU_DESC, int opindex_, const CGEN_FIELDS *fields_)); (CGEN_CPU_DESC, int opindex_, const CGEN_FIELDS *fields_);
void (*set_vma_operand) void (*set_vma_operand)
PARAMS ((CGEN_CPU_DESC, int opindex_, CGEN_FIELDS *fields_, bfd_vma value_)); (CGEN_CPU_DESC, int opindex_, CGEN_FIELDS *fields_, bfd_vma value_);
#else #else
long (*get_vma_operand) (); long (*get_vma_operand) ();
void (*set_vma_operand) (); void (*set_vma_operand) ();
@ -1314,19 +1314,19 @@ typedef struct cgen_cpu_desc
#define CGEN_PRINT_FN(cd, insn) (cd->print_handlers[(insn)->opcode->handlers.print]) #define CGEN_PRINT_FN(cd, insn) (cd->print_handlers[(insn)->opcode->handlers.print])
/* Return non-zero if insn should be added to hash table. */ /* Return non-zero if insn should be added to hash table. */
int (* asm_hash_p) PARAMS ((const CGEN_INSN *)); int (* asm_hash_p) (const CGEN_INSN *);
/* Assembler hash function. */ /* Assembler hash function. */
unsigned int (* asm_hash) PARAMS ((const char *)); unsigned int (* asm_hash) (const char *);
/* Number of entries in assembler hash table. */ /* Number of entries in assembler hash table. */
unsigned int asm_hash_size; unsigned int asm_hash_size;
/* Return non-zero if insn should be added to hash table. */ /* Return non-zero if insn should be added to hash table. */
int (* dis_hash_p) PARAMS ((const CGEN_INSN *)); int (* dis_hash_p) (const CGEN_INSN *);
/* Disassembler hash function. */ /* Disassembler hash function. */
unsigned int (* dis_hash) PARAMS ((const char *, CGEN_INSN_INT)); unsigned int (* dis_hash) (const char *, CGEN_INSN_INT);
/* Number of entries in disassembler hash table. */ /* Number of entries in disassembler hash table. */
unsigned int dis_hash_size; unsigned int dis_hash_size;
@ -1381,81 +1381,80 @@ extern CGEN_CPU_DESC CGEN_SYM (cpu_open) (enum cgen_cpu_open_arg, ...);
/* Cover fn to handle simple case. */ /* Cover fn to handle simple case. */
extern CGEN_CPU_DESC CGEN_SYM (cpu_open_1) PARAMS ((const char *mach_name_, extern CGEN_CPU_DESC CGEN_SYM (cpu_open_1)
enum cgen_endian endian_)); (const char *mach_name_, enum cgen_endian endian_);
/* Close it. */ /* Close it. */
extern void CGEN_SYM (cpu_close) PARAMS ((CGEN_CPU_DESC)); extern void CGEN_SYM (cpu_close) (CGEN_CPU_DESC);
/* Initialize the opcode table for use. /* Initialize the opcode table for use.
Called by init_asm/init_dis. */ Called by init_asm/init_dis. */
extern void CGEN_SYM (init_opcode_table) PARAMS ((CGEN_CPU_DESC cd_)); extern void CGEN_SYM (init_opcode_table) (CGEN_CPU_DESC cd_);
/* build the insn selection regex. /* build the insn selection regex.
called by init_opcode_table */ called by init_opcode_table */
extern char * CGEN_SYM(build_insn_regex) PARAMS ((CGEN_INSN *insn_)); extern char * CGEN_SYM(build_insn_regex) (CGEN_INSN *insn_);
/* Initialize the ibld table for use. /* Initialize the ibld table for use.
Called by init_asm/init_dis. */ Called by init_asm/init_dis. */
extern void CGEN_SYM (init_ibld_table) PARAMS ((CGEN_CPU_DESC cd_)); extern void CGEN_SYM (init_ibld_table) (CGEN_CPU_DESC cd_);
/* Initialize an cpu table for assembler or disassembler use. /* Initialize an cpu table for assembler or disassembler use.
These must be called immediately after cpu_open. */ These must be called immediately after cpu_open. */
extern void CGEN_SYM (init_asm) PARAMS ((CGEN_CPU_DESC)); extern void CGEN_SYM (init_asm) (CGEN_CPU_DESC);
extern void CGEN_SYM (init_dis) PARAMS ((CGEN_CPU_DESC)); extern void CGEN_SYM (init_dis) (CGEN_CPU_DESC);
/* Initialize the operand instance table for use. */ /* Initialize the operand instance table for use. */
extern void CGEN_SYM (init_opinst_table) PARAMS ((CGEN_CPU_DESC cd_)); extern void CGEN_SYM (init_opinst_table) (CGEN_CPU_DESC cd_);
/* Assemble an instruction. */ /* Assemble an instruction. */
extern const CGEN_INSN * CGEN_SYM (assemble_insn) extern const CGEN_INSN * CGEN_SYM (assemble_insn)
PARAMS ((CGEN_CPU_DESC, const char *, CGEN_FIELDS *, (CGEN_CPU_DESC, const char *, CGEN_FIELDS *,
CGEN_INSN_BYTES_PTR, char **)); CGEN_INSN_BYTES_PTR, char **);
extern const CGEN_KEYWORD CGEN_SYM (operand_mach); extern const CGEN_KEYWORD CGEN_SYM (operand_mach);
extern int CGEN_SYM (get_mach) PARAMS ((const char *)); extern int CGEN_SYM (get_mach) (const char *);
/* Operand index computation. */ /* Operand index computation. */
extern const CGEN_INSN * cgen_lookup_insn extern const CGEN_INSN * cgen_lookup_insn
PARAMS ((CGEN_CPU_DESC, const CGEN_INSN * insn_, (CGEN_CPU_DESC, const CGEN_INSN * insn_,
CGEN_INSN_INT int_value_, unsigned char *bytes_value_, CGEN_INSN_INT int_value_, unsigned char *bytes_value_,
int length_, CGEN_FIELDS *fields_, int alias_p_)); int length_, CGEN_FIELDS *fields_, int alias_p_);
extern void cgen_get_insn_operands extern void cgen_get_insn_operands
PARAMS ((CGEN_CPU_DESC, const CGEN_INSN * insn_, (CGEN_CPU_DESC, const CGEN_INSN * insn_,
const CGEN_FIELDS *fields_, int *indices_)); const CGEN_FIELDS *fields_, int *indices_);
extern const CGEN_INSN * cgen_lookup_get_insn_operands extern const CGEN_INSN * cgen_lookup_get_insn_operands
PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *insn_, (CGEN_CPU_DESC, const CGEN_INSN *insn_,
CGEN_INSN_INT int_value_, unsigned char *bytes_value_, CGEN_INSN_INT int_value_, unsigned char *bytes_value_,
int length_, int *indices_, CGEN_FIELDS *fields_)); int length_, int *indices_, CGEN_FIELDS *fields_);
/* Cover fns to bfd_get/set. */ /* Cover fns to bfd_get/set. */
extern CGEN_INSN_INT cgen_get_insn_value extern CGEN_INSN_INT cgen_get_insn_value
PARAMS ((CGEN_CPU_DESC, unsigned char *, int)); (CGEN_CPU_DESC, unsigned char *, int);
extern void cgen_put_insn_value extern void cgen_put_insn_value
PARAMS ((CGEN_CPU_DESC, unsigned char *, int, CGEN_INSN_INT)); (CGEN_CPU_DESC, unsigned char *, int, CGEN_INSN_INT);
/* Read in a cpu description file. /* Read in a cpu description file.
??? For future concerns, including adding instructions to the assembler/ ??? For future concerns, including adding instructions to the assembler/
disassembler at run-time. */ disassembler at run-time. */
extern const char * cgen_read_cpu_file extern const char * cgen_read_cpu_file (CGEN_CPU_DESC, const char * filename_);
PARAMS ((CGEN_CPU_DESC, const char * filename_));
/* Allow signed overflow of instruction fields. */ /* Allow signed overflow of instruction fields. */
extern void cgen_set_signed_overflow_ok PARAMS ((CGEN_CPU_DESC)); extern void cgen_set_signed_overflow_ok (CGEN_CPU_DESC);
/* Generate an error message if a signed field in an instruction overflows. */ /* Generate an error message if a signed field in an instruction overflows. */
extern void cgen_clear_signed_overflow_ok PARAMS ((CGEN_CPU_DESC)); extern void cgen_clear_signed_overflow_ok (CGEN_CPU_DESC);
/* Will an error message be generated if a signed field in an instruction overflows ? */ /* Will an error message be generated if a signed field in an instruction overflows ? */
extern unsigned int cgen_signed_overflow_ok_p PARAMS ((CGEN_CPU_DESC)); extern unsigned int cgen_signed_overflow_ok_p (CGEN_CPU_DESC);
#endif /* CGEN_H */ #endif /* CGEN_H */