/* Assembler interface for targets using CGEN. -*- C -*-
CGEN: Cpu tools GENerator
-THIS FILE IS MACHINE GENERATED WITH CGEN.
-- the resultant file is machine generated, cgen-asm.in isn't
+ THIS FILE IS MACHINE GENERATED WITH CGEN.
+ - the resultant file is machine generated, cgen-asm.in isn't
-Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005, 2007, 2008, 2010
+ Free Software Foundation, Inc.
-This file is part of the GNU Binutils and GDB, the GNU debugger.
+ This file is part of libopcodes.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+ This library is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ It is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ or FITNESS FOR A PARTICULAR PURPOSE. See the 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.,
+ 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
-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. */
/* ??? Eventually more and more of this stuff can go to cpu-independent files.
Keep that in mind. */
/* -- asm.c */
/* Handle register lists for LDMx and STMx. */
-static int parse_register_number
- PARAMS ((const char **));
-static const char * parse_register_list
- PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *, int, int));
-static const char * parse_low_register_list_ld
- PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *));
-static const char * parse_hi_register_list_ld
- PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *));
-static const char * parse_low_register_list_st
- PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *));
-static const char * parse_hi_register_list_st
- PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *));
-
static int
-parse_register_number (strp)
- const char **strp;
+parse_register_number (const char **strp)
{
int regno;
+
if (**strp < '0' || **strp > '9')
- return -1; /* error. */
+ return -1; /* Error. */
regno = **strp - '0';
++*strp;
}
static const char *
-parse_register_list (cd, strp, opindex, valuep, high_low, load_store)
- CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
- const char **strp;
- int opindex ATTRIBUTE_UNUSED;
- unsigned long *valuep;
- int high_low; /* 0 == high, 1 == low */
- int load_store; /* 0 == load, 1 == store */
+parse_register_list (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ const char **strp,
+ int opindex ATTRIBUTE_UNUSED,
+ unsigned long *valuep,
+ int high_low, /* 0 == high, 1 == low. */
+ int load_store) /* 0 == load, 1 == store. */
{
- int regno;
-
*valuep = 0;
while (**strp && **strp != ')')
{
+ int regno;
+
if (**strp != 'R' && **strp != 'r')
break;
++*strp;
regno = parse_register_number (strp);
if (regno == -1)
- return "Register number is not valid";
+ return _("Register number is not valid");
if (regno > 7 && !high_low)
- return "Register must be between r0 and r7";
+ return _("Register must be between r0 and r7");
if (regno < 8 && high_low)
- return "Register must be between r8 and r15";
+ return _("Register must be between r8 and r15");
if (high_low)
regno -= 8;
}
if (!*strp || **strp != ')')
- return "Register list is not valid";
+ return _("Register list is not valid");
return NULL;
}
static const char *
-parse_low_register_list_ld (cd, strp, opindex, valuep)
- CGEN_CPU_DESC cd;
- const char **strp;
- int opindex;
- unsigned long *valuep;
+parse_low_register_list_ld (CGEN_CPU_DESC cd,
+ const char **strp,
+ int opindex,
+ unsigned long *valuep)
{
- return parse_register_list (cd, strp, opindex, valuep, 0/*low*/, 0/*load*/);
+ return parse_register_list (cd, strp, opindex, valuep,
+ 0 /* Low. */, 0 /* Load. */);
}
static const char *
-parse_hi_register_list_ld (cd, strp, opindex, valuep)
- CGEN_CPU_DESC cd;
- const char **strp;
- int opindex;
- unsigned long *valuep;
+parse_hi_register_list_ld (CGEN_CPU_DESC cd,
+ const char **strp,
+ int opindex,
+ unsigned long *valuep)
{
- return parse_register_list (cd, strp, opindex, valuep, 1/*high*/, 0/*load*/);
+ return parse_register_list (cd, strp, opindex, valuep,
+ 1 /* High. */, 0 /* Load. */);
}
static const char *
-parse_low_register_list_st (cd, strp, opindex, valuep)
- CGEN_CPU_DESC cd;
- const char **strp;
- int opindex;
- unsigned long *valuep;
+parse_low_register_list_st (CGEN_CPU_DESC cd,
+ const char **strp,
+ int opindex,
+ unsigned long *valuep)
{
- return parse_register_list (cd, strp, opindex, valuep, 0/*low*/, 1/*store*/);
+ return parse_register_list (cd, strp, opindex, valuep,
+ 0 /* Low. */, 1 /* Store. */);
}
static const char *
-parse_hi_register_list_st (cd, strp, opindex, valuep)
- CGEN_CPU_DESC cd;
- const char **strp;
- int opindex;
- unsigned long *valuep;
+parse_hi_register_list_st (CGEN_CPU_DESC cd,
+ const char **strp,
+ int opindex,
+ unsigned long *valuep)
{
- return parse_register_list (cd, strp, opindex, valuep, 1/*high*/, 1/*store*/);
+ return parse_register_list (cd, strp, opindex, valuep,
+ 1 /* High. */, 1 /* Store. */);
}
/* -- */
const char * fr30_cgen_parse_operand
- PARAMS ((CGEN_CPU_DESC, int, const char **, CGEN_FIELDS *));
+ (CGEN_CPU_DESC, int, const char **, CGEN_FIELDS *);
/* Main entry point for operand parsing.
the handlers. */
const char *
-fr30_cgen_parse_operand (cd, opindex, strp, fields)
- CGEN_CPU_DESC cd;
- int opindex;
- const char ** strp;
- CGEN_FIELDS * fields;
+fr30_cgen_parse_operand (CGEN_CPU_DESC cd,
+ int opindex,
+ const char ** strp,
+ CGEN_FIELDS * fields)
{
const char * errmsg = NULL;
/* Used by scalar operands that still need to be parsed. */
};
void
-fr30_cgen_init_asm (cd)
- CGEN_CPU_DESC cd;
+fr30_cgen_init_asm (CGEN_CPU_DESC cd)
{
fr30_cgen_init_opcode_table (cd);
fr30_cgen_init_ibld_table (cd);
cd->parse_handlers = & fr30_cgen_parse_handlers[0];
cd->parse_operand = fr30_cgen_parse_operand;
+#ifdef CGEN_ASM_INIT_HOOK
+CGEN_ASM_INIT_HOOK
+#endif
}
\f
return NULL;
}
}
-\f
-#if 0 /* This calls back to GAS which we can't do without care. */
-
-/* Record each member of OPVALS in the assembler's symbol table.
- This lets GAS parse registers for us.
- ??? Interesting idea but not currently used. */
-
-/* Record each member of OPVALS in the assembler's symbol table.
- FIXME: Not currently used. */
-
-void
-fr30_cgen_asm_hash_keywords (CGEN_CPU_DESC cd, CGEN_KEYWORD *opvals)
-{
- CGEN_KEYWORD_SEARCH search = cgen_keyword_search_init (opvals, NULL);
- const CGEN_KEYWORD_ENTRY * ke;
-
- while ((ke = cgen_keyword_search_next (& search)) != NULL)
- {
-#if 0 /* Unnecessary, should be done in the search routine. */
- if (! fr30_cgen_opval_supported (ke))
- continue;
-#endif
- cgen_asm_record_register (cd, ke->name, ke->value);
- }
-}
-
-#endif /* 0 */
projects / deliverable / binutils-gdb.git / blobdiff