/* Assembler interface for targets using CGEN. -*- C -*-
CGEN: Cpu tools GENerator
-This file is used to generate m32r-asm.c.
+THIS FILE IS USED TO GENERATE m32r-asm.c.
Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+along with this program; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "sysdep.h"
#include <ctype.h>
#include "bfd.h"
#include "symcat.h"
#include "m32r-opc.h"
+#include "opintl.h"
/* ??? The layout of this stuff is still work in progress.
For speed in assembly/disassembly, we use inline functions. That of course
compiled with GCC), or switch to macros, or use something else.
*/
+static const char * insert_normal
+ PARAMS ((long, unsigned int, int, int, int, char *));
static const char * parse_insn_normal
PARAMS ((const CGEN_INSN *, const char **, CGEN_FIELDS *));
static const char * insert_insn_normal
- PARAMS ((const CGEN_INSN *, CGEN_FIELDS *, cgen_insn_t *));
+ PARAMS ((const CGEN_INSN *, CGEN_FIELDS *, cgen_insn_t *, bfd_vma));
\f
-/* Default insertion routine.
-
- ATTRS is a mask of the boolean attributes.
- LENGTH is the length of VALUE in bits.
- TOTAL_LENGTH is the total length of the insn (currently 8,16,32).
-
- The result is an error message or NULL if success. */
+/* -- assembler routines inserted here */
+/* -- asm.c */
-/* ??? This duplicates functionality with bfd's howto table and
- bfd_install_relocation. */
-/* ??? For architectures where insns can be representable as ints,
- store insn in `field' struct and add registers, etc. while parsing? */
+/* Handle '#' prefixes (i.e. skip over them). */
static const char *
-insert_normal (value, attrs, start, length, shift, total_length, buffer)
- long value;
- unsigned int attrs;
- int start;
- int length;
- int shift;
- int total_length;
- char * buffer;
+parse_hash (strp, opindex, valuep)
+ const char **strp;
+ int opindex;
+ unsigned long *valuep;
{
- bfd_vma x;
- static char buf[100];
-
- if (shift < 0)
- value <<= -shift;
- else
- value >>= shift;
-
- /* Ensure VALUE will fit. */
- if ((attrs & (1 << CGEN_OPERAND_UNSIGNED)) != 0)
- {
- unsigned long max = (1 << length) - 1;
- if ((unsigned long) value > max)
- {
- const char *err = "operand out of range (%lu not between 0 and %lu)";
-
- sprintf (buf, err, value, max);
- return buf;
- }
- }
- else
- {
- long min = - (1 << (length - 1));
- long max = (1 << (length - 1)) - 1;
- if (value < min || value > max)
- {
- const char *err = "operand out of range (%ld not between %ld and %ld)";
-
- sprintf (buf, err, value, min, max);
- return buf;
- }
- }
-
-#if 0 /*def CGEN_INT_INSN*/
- *buffer |= ((value & ((1 << length) - 1))
- << (total_length - (start + length)));
-#else
- switch (total_length)
- {
- case 8:
- x = * (unsigned char *) buffer;
- break;
- case 16:
- if (CGEN_CURRENT_ENDIAN == CGEN_ENDIAN_BIG)
- x = bfd_getb16 (buffer);
- else
- x = bfd_getl16 (buffer);
- break;
- case 32:
- if (CGEN_CURRENT_ENDIAN == CGEN_ENDIAN_BIG)
- x = bfd_getb32 (buffer);
- else
- x = bfd_getl32 (buffer);
- break;
- default :
- abort ();
- }
-
- x |= ((value & ((1 << length) - 1))
- << (total_length - (start + length)));
-
- switch (total_length)
- {
- case 8:
- * buffer = value;
- break;
- case 16:
- if (CGEN_CURRENT_ENDIAN == CGEN_ENDIAN_BIG)
- bfd_putb16 (x, buffer);
- else
- bfd_putl16 (x, buffer);
- break;
- case 32:
- if (CGEN_CURRENT_ENDIAN == CGEN_ENDIAN_BIG)
- bfd_putb32 (x, buffer);
- else
- bfd_putl32 (x, buffer);
- break;
- default :
- abort ();
- }
-#endif
-
+ if (**strp == '#')
+ ++*strp;
return NULL;
}
-\f
-/* -- assembler routines inserted here */
-/* -- asm.c */
/* Handle shigh(), high(). */
static const char *
-parse_h_hi16 (strp, opindex, valuep)
+parse_hi16 (strp, opindex, valuep)
const char **strp;
int opindex;
unsigned long *valuep;
const char *errmsg;
enum cgen_parse_operand_result result_type;
- /* FIXME: Need # in assembler syntax (means '#' is optional). */
if (**strp == '#')
++*strp;
- if (strncmp (*strp, "high(", 5) == 0)
+ if (strncasecmp (*strp, "high(", 5) == 0)
{
*strp += 5;
errmsg = cgen_parse_address (strp, opindex, BFD_RELOC_M32R_HI16_ULO,
*valuep >>= 16;
return errmsg;
}
- else if (strncmp (*strp, "shigh(", 6) == 0)
+ else if (strncasecmp (*strp, "shigh(", 6) == 0)
{
*strp += 6;
errmsg = cgen_parse_address (strp, opindex, BFD_RELOC_M32R_HI16_SLO,
handles the case where low() isn't present. */
static const char *
-parse_h_slo16 (strp, opindex, valuep)
+parse_slo16 (strp, opindex, valuep)
const char **strp;
int opindex;
long *valuep;
const char *errmsg;
enum cgen_parse_operand_result result_type;
- /* FIXME: Need # in assembler syntax (means '#' is optional). */
if (**strp == '#')
++*strp;
- if (strncmp (*strp, "low(", 4) == 0)
+ if (strncasecmp (*strp, "low(", 4) == 0)
{
*strp += 4;
errmsg = cgen_parse_address (strp, opindex, BFD_RELOC_M32R_LO16,
return errmsg;
}
- if (strncmp (*strp, "sda(", 4) == 0)
+ if (strncasecmp (*strp, "sda(", 4) == 0)
{
*strp += 4;
errmsg = cgen_parse_address (strp, opindex, BFD_RELOC_M32R_SDA16, NULL, valuep);
handles the case where low() isn't present. */
static const char *
-parse_h_ulo16 (strp, opindex, valuep)
+parse_ulo16 (strp, opindex, valuep)
const char **strp;
int opindex;
unsigned long *valuep;
const char *errmsg;
enum cgen_parse_operand_result result_type;
- /* FIXME: Need # in assembler syntax (means '#' is optional). */
if (**strp == '#')
++*strp;
- if (strncmp (*strp, "low(", 4) == 0)
+ if (strncasecmp (*strp, "low(", 4) == 0)
{
*strp += 4;
errmsg = cgen_parse_address (strp, opindex, BFD_RELOC_M32R_LO16,
errmsg = cgen_parse_keyword (strp, & m32r_cgen_opval_h_accums, & fields->f_acc);
break;
/* end-sanitize-m32rx */
+ case M32R_OPERAND_HASH :
+ errmsg = parse_hash (strp, M32R_OPERAND_HASH, &fields->f_nil);
+ break;
case M32R_OPERAND_HI16 :
- errmsg = parse_h_hi16 (strp, M32R_OPERAND_HI16, &fields->f_hi16);
+ errmsg = parse_hi16 (strp, M32R_OPERAND_HI16, &fields->f_hi16);
break;
case M32R_OPERAND_SLO16 :
- errmsg = parse_h_slo16 (strp, M32R_OPERAND_SLO16, &fields->f_simm16);
+ errmsg = parse_slo16 (strp, M32R_OPERAND_SLO16, &fields->f_simm16);
break;
case M32R_OPERAND_ULO16 :
- errmsg = parse_h_ulo16 (strp, M32R_OPERAND_ULO16, &fields->f_uimm16);
+ errmsg = parse_ulo16 (strp, M32R_OPERAND_ULO16, &fields->f_uimm16);
break;
case M32R_OPERAND_UIMM24 :
errmsg = cgen_parse_address (strp, M32R_OPERAND_UIMM24, 0, NULL, & fields->f_uimm24);
break;
default :
- fprintf (stderr, "Unrecognized field %d while parsing.\n", opindex);
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while parsing.\n"), opindex);
abort ();
}
*/
const char *
-m32r_cgen_insert_operand (opindex, fields, buffer)
+m32r_cgen_insert_operand (opindex, fields, buffer, pc)
int opindex;
CGEN_FIELDS * fields;
char * buffer;
+ bfd_vma pc;
{
const char * errmsg;
switch (opindex)
{
case M32R_OPERAND_SR :
- errmsg = insert_normal (fields->f_r2, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_r2, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 4, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_DR :
- errmsg = insert_normal (fields->f_r1, 0|(1<<CGEN_OPERAND_UNSIGNED), 4, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_r1, 0|(1<<CGEN_OPERAND_UNSIGNED), 4, 4, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_SRC1 :
- errmsg = insert_normal (fields->f_r1, 0|(1<<CGEN_OPERAND_UNSIGNED), 4, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_r1, 0|(1<<CGEN_OPERAND_UNSIGNED), 4, 4, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_SRC2 :
- errmsg = insert_normal (fields->f_r2, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_r2, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 4, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_SCR :
- errmsg = insert_normal (fields->f_r2, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_r2, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 4, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_DCR :
- errmsg = insert_normal (fields->f_r1, 0|(1<<CGEN_OPERAND_UNSIGNED), 4, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_r1, 0|(1<<CGEN_OPERAND_UNSIGNED), 4, 4, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_SIMM8 :
- errmsg = insert_normal (fields->f_simm8, 0, 8, 8, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_simm8, 0|(1<<CGEN_OPERAND_HASH_PREFIX), 8, 8, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_SIMM16 :
- errmsg = insert_normal (fields->f_simm16, 0, 16, 16, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_simm16, 0|(1<<CGEN_OPERAND_HASH_PREFIX), 16, 16, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_UIMM4 :
- errmsg = insert_normal (fields->f_uimm4, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_uimm4, 0|(1<<CGEN_OPERAND_HASH_PREFIX)|(1<<CGEN_OPERAND_UNSIGNED), 12, 4, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_UIMM5 :
- errmsg = insert_normal (fields->f_uimm5, 0|(1<<CGEN_OPERAND_UNSIGNED), 11, 5, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_uimm5, 0|(1<<CGEN_OPERAND_HASH_PREFIX)|(1<<CGEN_OPERAND_UNSIGNED), 11, 5, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_UIMM16 :
- errmsg = insert_normal (fields->f_uimm16, 0|(1<<CGEN_OPERAND_UNSIGNED), 16, 16, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_uimm16, 0|(1<<CGEN_OPERAND_HASH_PREFIX)|(1<<CGEN_OPERAND_UNSIGNED), 16, 16, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
/* start-sanitize-m32rx */
case M32R_OPERAND_IMM1 :
{
- long value = ((fields->f_imm1) - (1));
- errmsg = insert_normal (value, 0|(1<<CGEN_OPERAND_UNSIGNED), 15, 1, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ long value = fields->f_imm1;
+ value = ((value) - (1));
+ errmsg = insert_normal (value, 0|(1<<CGEN_OPERAND_HASH_PREFIX)|(1<<CGEN_OPERAND_UNSIGNED), 15, 1, CGEN_FIELDS_BITSIZE (fields), buffer);
}
break;
/* end-sanitize-m32rx */
/* start-sanitize-m32rx */
case M32R_OPERAND_ACCD :
- errmsg = insert_normal (fields->f_accd, 0|(1<<CGEN_OPERAND_UNSIGNED), 4, 2, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_accd, 0|(1<<CGEN_OPERAND_UNSIGNED), 4, 2, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
/* end-sanitize-m32rx */
/* start-sanitize-m32rx */
case M32R_OPERAND_ACCS :
- errmsg = insert_normal (fields->f_accs, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 2, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_accs, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 2, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
/* end-sanitize-m32rx */
/* start-sanitize-m32rx */
case M32R_OPERAND_ACC :
- errmsg = insert_normal (fields->f_acc, 0|(1<<CGEN_OPERAND_UNSIGNED), 8, 1, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_acc, 0|(1<<CGEN_OPERAND_UNSIGNED), 8, 1, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
/* end-sanitize-m32rx */
+ case M32R_OPERAND_HASH :
+ errmsg = insert_normal (fields->f_nil, 0, 0, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ break;
case M32R_OPERAND_HI16 :
- errmsg = insert_normal (fields->f_hi16, 0|(1<<CGEN_OPERAND_SIGN_OPT)|(1<<CGEN_OPERAND_UNSIGNED), 16, 16, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_hi16, 0|(1<<CGEN_OPERAND_SIGN_OPT)|(1<<CGEN_OPERAND_UNSIGNED), 16, 16, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_SLO16 :
- errmsg = insert_normal (fields->f_simm16, 0, 16, 16, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_simm16, 0, 16, 16, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_ULO16 :
- errmsg = insert_normal (fields->f_uimm16, 0|(1<<CGEN_OPERAND_UNSIGNED), 16, 16, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_uimm16, 0|(1<<CGEN_OPERAND_UNSIGNED), 16, 16, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_UIMM24 :
- errmsg = insert_normal (fields->f_uimm24, 0|(1<<CGEN_OPERAND_RELOC)|(1<<CGEN_OPERAND_ABS_ADDR)|(1<<CGEN_OPERAND_UNSIGNED), 8, 24, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ errmsg = insert_normal (fields->f_uimm24, 0|(1<<CGEN_OPERAND_HASH_PREFIX)|(1<<CGEN_OPERAND_RELOC)|(1<<CGEN_OPERAND_ABS_ADDR)|(1<<CGEN_OPERAND_UNSIGNED), 8, 24, CGEN_FIELDS_BITSIZE (fields), buffer);
break;
case M32R_OPERAND_DISP8 :
{
- long value = ((fields->f_disp8) >> (2));
- errmsg = insert_normal (value, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_RELOC)|(1<<CGEN_OPERAND_PCREL_ADDR), 8, 8, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ long value = fields->f_disp8;
+ value = ((int) (((value) - (((pc) & (-4))))) >> (2));
+ errmsg = insert_normal (value, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_RELOC)|(1<<CGEN_OPERAND_PCREL_ADDR), 8, 8, CGEN_FIELDS_BITSIZE (fields), buffer);
}
break;
case M32R_OPERAND_DISP16 :
{
- long value = ((fields->f_disp16) >> (2));
- errmsg = insert_normal (value, 0|(1<<CGEN_OPERAND_RELOC)|(1<<CGEN_OPERAND_PCREL_ADDR), 16, 16, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ long value = fields->f_disp16;
+ value = ((int) (((value) - (pc))) >> (2));
+ errmsg = insert_normal (value, 0|(1<<CGEN_OPERAND_RELOC)|(1<<CGEN_OPERAND_PCREL_ADDR), 16, 16, CGEN_FIELDS_BITSIZE (fields), buffer);
}
break;
case M32R_OPERAND_DISP24 :
{
- long value = ((fields->f_disp24) >> (2));
- errmsg = insert_normal (value, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_RELOC)|(1<<CGEN_OPERAND_PCREL_ADDR), 8, 24, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
+ long value = fields->f_disp24;
+ value = ((int) (((value) - (pc))) >> (2));
+ errmsg = insert_normal (value, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_RELOC)|(1<<CGEN_OPERAND_PCREL_ADDR), 8, 24, CGEN_FIELDS_BITSIZE (fields), buffer);
}
break;
default :
- fprintf (stderr, "Unrecognized field %d while building insn.\n",
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while building insn.\n"),
opindex);
abort ();
}
enum cgen_endian endian;
{
m32r_cgen_init_tables (mach);
- cgen_set_cpu (& m32r_cgen_opcode_data, mach, endian);
+ cgen_set_cpu (& m32r_cgen_opcode_table, mach, endian);
cgen_asm_init ();
}
+\f
+/* Default insertion routine.
+
+ ATTRS is a mask of the boolean attributes.
+ LENGTH is the length of VALUE in bits.
+ TOTAL_LENGTH is the total length of the insn (currently 8,16,32).
+
+ The result is an error message or NULL if success. */
+
+/* ??? This duplicates functionality with bfd's howto table and
+ bfd_install_relocation. */
+/* ??? For architectures where insns can be representable as ints,
+ store insn in `field' struct and add registers, etc. while parsing? */
+
+static const char *
+insert_normal (value, attrs, start, length, total_length, buffer)
+ long value;
+ unsigned int attrs;
+ int start;
+ int length;
+ int total_length;
+ char * buffer;
+{
+ bfd_vma x;
+ static char buf[100];
+ /* Written this way to avoid undefined behaviour.
+ Yes, `long' will be bfd_vma but not yet. */
+ long mask = (((1L << (length - 1)) - 1) << 1) | 1;
+
+ /* If LENGTH is zero, this operand doesn't contribute to the value. */
+ if (length == 0)
+ return NULL;
+
+ /* Ensure VALUE will fit. */
+ if ((attrs & CGEN_ATTR_MASK (CGEN_OPERAND_UNSIGNED)) != 0)
+ {
+ unsigned long max = mask;
+ if ((unsigned long) value > max)
+ {
+ /* xgettext:c-format */
+ sprintf (buf, _("operand out of range (%lu not between 0 and %lu)"),
+ value, max);
+ return buf;
+ }
+ }
+ else
+ {
+ long min = - (1L << (length - 1));
+ long max = (1L << (length - 1)) - 1;
+ if (value < min || value > max)
+ {
+ sprintf
+ /* xgettext:c-format */
+ (buf, _("operand out of range (%ld not between %ld and %ld)"),
+ value, min, max);
+ return buf;
+ }
+ }
+
+#if 0 /*def CGEN_INT_INSN*/
+ *buffer |= (value & mask) << (total_length - (start + length));
+#else
+ switch (total_length)
+ {
+ case 8:
+ x = * (unsigned char *) buffer;
+ break;
+ case 16:
+ if (CGEN_CURRENT_ENDIAN == CGEN_ENDIAN_BIG)
+ x = bfd_getb16 (buffer);
+ else
+ x = bfd_getl16 (buffer);
+ break;
+ case 32:
+ if (CGEN_CURRENT_ENDIAN == CGEN_ENDIAN_BIG)
+ x = bfd_getb32 (buffer);
+ else
+ x = bfd_getl32 (buffer);
+ break;
+ default :
+ abort ();
+ }
+
+ x |= (value & mask) << (total_length - (start + length));
+
+ switch (total_length)
+ {
+ case 8:
+ * buffer = value;
+ break;
+ case 16:
+ if (CGEN_CURRENT_ENDIAN == CGEN_ENDIAN_BIG)
+ bfd_putb16 (x, buffer);
+ else
+ bfd_putl16 (x, buffer);
+ break;
+ case 32:
+ if (CGEN_CURRENT_ENDIAN == CGEN_ENDIAN_BIG)
+ bfd_putb32 (x, buffer);
+ else
+ bfd_putl32 (x, buffer);
+ break;
+ default :
+ abort ();
+ }
+#endif
+
+ return NULL;
+}
\f
/* Default insn parser.
const char * p;
const unsigned char * syn;
#ifdef CGEN_MNEMONIC_OPERANDS
+ /* FIXME: wip */
int past_opcode_p;
#endif
p = CGEN_INSN_MNEMONIC (insn);
while (* p && * p == * str)
++ p, ++ str;
+
if (* p || (* str && !isspace (* str)))
- return "unrecognized instruction";
+ return _("unrecognized instruction");
CGEN_INIT_PARSE ();
cgen_init_parse_operand ();
while (* syn != 0)
{
/* Non operand chars must match exactly. */
- /* FIXME: Need to better handle whitespace. */
if (CGEN_SYNTAX_CHAR_P (* syn))
{
if (*str == CGEN_SYNTAX_CHAR (* syn))
/* Syntax char didn't match. Can't be this insn. */
/* FIXME: would like to return something like
"expected char `c'" */
- return "syntax error";
+ return _("syntax error");
}
continue;
}
++ str;
if (* str != '\0')
- return "junk at end of line"; /* FIXME: would like to include `str' */
+ return _("junk at end of line"); /* FIXME: would like to include `str' */
return NULL;
}
/* FIXME: change buffer to char *? */
static const char *
-insert_insn_normal (insn, fields, buffer)
+insert_insn_normal (insn, fields, buffer, pc)
const CGEN_INSN * insn;
CGEN_FIELDS * fields;
cgen_insn_t * buffer;
+ bfd_vma pc;
{
const CGEN_SYNTAX * syntax = CGEN_INSN_SYNTAX (insn);
bfd_vma value;
continue;
errmsg = m32r_cgen_insert_operand (CGEN_SYNTAX_FIELD (*syn), fields,
- (char *) buffer);
+ (char *) buffer, pc);
if (errmsg)
return errmsg;
}
This routine is called for each instruction to be assembled.
STR points to the insn to be assembled.
We assume all necessary tables have been initialized.
+ The assembled instruction, less any fixups, is stored in buf.
+ [??? What byte order?]
The result is a pointer to the insn's entry in the opcode table,
or NULL if an error occured (an error message will have already been
- printed). */
+ printed).
+
+ Note that when processing (non-alias) macro-insns,
+ this function recurses. */
const CGEN_INSN *
m32r_cgen_assemble_insn (str, fields, buf, errmsg)
continue;
#endif
-#if 1 /* FIXME: wip */
/* If the RELAX attribute is set, this is an insn that shouldn't be
chosen immediately. Instead, it is used during assembler/linker
relaxation if possible. */
if (CGEN_INSN_ATTR (insn, CGEN_INSN_RELAX) != 0)
continue;
-#endif
str = start;
if (! CGEN_PARSE_FN (insn) (insn, & str, fields))
{
- if (CGEN_INSERT_FN (insn) (insn, fields, buf) != NULL)
+ /* ??? 0 is passed for `pc' */
+ if (CGEN_INSERT_FN (insn) (insn, fields, buf, (bfd_vma) 0) != NULL)
continue;
/* It is up to the caller to actually output the insn and any
queued relocs. */
Need to track why it failed and pick the right one. */
{
static char errbuf[100];
- sprintf (errbuf, "bad instruction `%.50s%s'",
- start, strlen (start) > 50 ? "..." : "");
+ if (strlen (start) > 50)
+ /* xgettext:c-format */
+ sprintf (errbuf, _("bad instruction `%.50s...'"), start);
+ else
+ /* xgettext:c-format */
+ sprintf (errbuf, _("bad instruction `%.50s'"), start);
+
*errmsg = errbuf;
return NULL;
}