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* cgen-asm.c (cgen_parse_operand_fn): New global. 

(cgen_parse_{{,un}signed_integer,address}): Update call to
	cgen_parse_operand_fn.
	(cgen_init_parse_operand): New function.
	* m32r-asm.c (parse_insn_normal): cgen_init_parse_operand renamed
	from cgen_asm_init_parse.
	(m32r_cgen_assemble_insn): New operand `errmsg'.
	Delete call to as_bad, return error message to caller.
	(m32r_cgen_asm_hash_keywords): #if 0 out.
This commit is contained in:
David Edelsohn 1997-04-10 23:39:51 +00:00
parent 9b64639572
commit a394e3262f
3 changed files with 33 additions and 14 deletions
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8
opcodes/ChangeLog
View File

@ -1,9 +1,11 @@
Thu Apr 10 14:44:56 1997 Doug Evans <dje@canuck.cygnus.com>
* cgen-asm.c (cgen_asm_parse_operand_fn): New global.
* cgen-asm.c (cgen_parse_operand_fn): New global.
(cgen_parse_{{,un}signed_integer,address}): Update call to
cgen_asm_parse_operand_fn.
* m32r-asm.c (parse_insn_normal): Delete call to cgen_asm_init_parse.
cgen_parse_operand_fn.
(cgen_init_parse_operand): New function.
* m32r-asm.c (parse_insn_normal): cgen_init_parse_operand renamed
from cgen_asm_init_parse.
(m32r_cgen_assemble_insn): New operand `errmsg'.
Delete call to as_bad, return error message to caller.
(m32r_cgen_asm_hash_keywords): #if 0 out.

38
opcodes/cgen-asm.c
View File

@ -32,8 +32,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "opcode/cgen.h"
/* Operand parsing callback. */
const char * (*cgen_asm_parse_operand_fn)
PARAMS ((const char **, int, int, enum cgen_asm_result *, bfd_vma *));
const char * (*cgen_parse_operand_fn)
PARAMS ((enum cgen_parse_operand_type, const char **, int, int,
enum cgen_parse_operand_result *, bfd_vma *));
/* This is not published as part of the public interface so we don't
declare this in cgen.h. */
@ -42,6 +43,8 @@ extern CGEN_OPCODE_DATA *cgen_current_opcode_data;
/* Assembler instruction hash table. */
static CGEN_INSN_LIST **asm_hash_table;
/* Called once at startup and whenever machine/endian change. */
void
cgen_asm_init ()
{
@ -52,6 +55,16 @@ cgen_asm_init ()
}
}
/* Called whenever starting to parse an insn. */
void
cgen_init_parse_operand ()
{
/* This tells the callback to re-initialize. */
(void) (*cgen_parse_operand_fn) (CGEN_PARSE_OPERAND_INIT, NULL, 0, 0,
NULL, NULL);
}
/* Build the assembler instruction hash table. */
static void
@ -177,11 +190,12 @@ cgen_parse_signed_integer (strp, opindex, min, max, valuep)
long *valuep;
{
long value;
enum cgen_asm_result result;
enum cgen_parse_operand_result result;
const char *errmsg;
errmsg = (*cgen_asm_parse_operand_fn) (strp, opindex, BFD_RELOC_NONE,
&result, &value);
errmsg = (*cgen_parse_operand_fn) (CGEN_PARSE_OPERAND_INTEGER, strp,
opindex, BFD_RELOC_NONE,
&result, &value);
/* FIXME: Examine `result'. */
if (!errmsg)
{
@ -202,11 +216,12 @@ cgen_parse_unsigned_integer (strp, opindex, min, max, valuep)
unsigned long *valuep;
{
unsigned long value;
enum cgen_asm_result result;
enum cgen_parse_operand_result result;
const char *errmsg;
errmsg = (*cgen_asm_parse_operand_fn) (strp, opindex, BFD_RELOC_NONE,
&result, &value);
errmsg = (*cgen_parse_operand_fn) (CGEN_PARSE_OPERAND_INTEGER, strp,
opindex, BFD_RELOC_NONE,
&result, &value);
/* FIXME: Examine `result'. */
if (!errmsg)
{
@ -227,11 +242,12 @@ cgen_parse_address (strp, opindex, opinfo, valuep)
long *valuep;
{
long value;
enum cgen_asm_result result;
enum cgen_parse_operand_result result;
const char *errmsg;
errmsg = (*cgen_asm_parse_operand_fn) (strp, opindex, opinfo,
&result, &value);
errmsg = (*cgen_parse_operand_fn) (CGEN_PARSE_OPERAND_ADDRESS, strp,
opindex, opinfo,
&result, &value);
/* FIXME: Examine `result'. */
if (!errmsg)
{

1
opcodes/m32r-asm.c
View File

@ -551,6 +551,7 @@ parse_insn_normal (insn, strp, fields)
#endif
CGEN_INIT_PARSE ();
cgen_init_parse_operand ();
#ifdef CGEN_MNEMONIC_OPERANDS
past_opcode_p = 0;
#endif