/* 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
+ 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.,
-51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
/* ??? Eventually more and more of this stuff can go to cpu-independent files.
Keep that in mind. */
/* -- assembler routines inserted here. */
/* -- asm.c */
-#include <ctype.h>
+#include "safe-ctype.h"
#define MACH_M32C 5 /* Must match md_begin. */
return 0;
}
+#define PARSE_UNSIGNED \
+ do \
+ { \
+ /* Don't successfully parse literals beginning with '['. */ \
+ if (**strp == '[') \
+ return "Invalid literal"; /* Anything -- will not be seen. */ \
+ \
+ errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);\
+ if (errmsg) \
+ return errmsg; \
+ } \
+ while (0)
+
+#define PARSE_SIGNED \
+ do \
+ { \
+ /* Don't successfully parse literals beginning with '['. */ \
+ if (**strp == '[') \
+ return "Invalid literal"; /* Anything -- will not be seen. */ \
+ \
+ errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); \
+ if (errmsg) \
+ return errmsg; \
+ } \
+ while (0)
+
static const char *
parse_unsigned6 (CGEN_CPU_DESC cd, const char **strp,
int opindex, unsigned long *valuep)
{
const char *errmsg = 0;
unsigned long value;
- long have_zero = 0;
- /* Don't successfully parse literals beginning with '[' */
- if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
-
- if (strncmp (*strp, "0x0", 3) == 0
- || (**strp == '0' && *(*strp + 1) != 'x'))
- have_zero = 1;
-
- errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
- if (errmsg)
- return errmsg;
+ PARSE_UNSIGNED;
if (value > 0x3f)
return _("imm:6 immediate is out of range");
unsigned long value;
long have_zero = 0;
- /* Don't successfully parse literals beginning with '[' */
- if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
+ if (strncasecmp (*strp, "%dsp8(", 6) == 0)
+ {
+ enum cgen_parse_operand_result result_type;
+ bfd_vma value;
+ const char *errmsg;
+
+ *strp += 6;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_8,
+ & result_type, & value);
+ if (**strp != ')')
+ return _("missing `)'");
+ (*strp) ++;
+
+ if (errmsg == NULL
+ && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+ {
+ return _("%dsp8() takes a symbolic address, not a number");
+ }
+ *valuep = value;
+ return errmsg;
+ }
if (strncmp (*strp, "0x0", 3) == 0
|| (**strp == '0' && *(*strp + 1) != 'x'))
have_zero = 1;
- errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
- if (errmsg)
- return errmsg;
+ PARSE_UNSIGNED;
if (value > 0xff)
return _("dsp:8 immediate is out of range");
const char *errmsg = 0;
signed long value;
long have_zero = 0;
-
- /* Don't successfully parse literals beginning with '[' */
- if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
if (strncmp (*strp, "0x0", 3) == 0
|| (**strp == '0' && *(*strp + 1) != 'x'))
have_zero = 1;
- errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
- if (errmsg)
- return errmsg;
+ PARSE_SIGNED;
if (value < -8 || value > 7)
return _("Immediate is out of range -8 to 7");
return 0;
}
+static const char *
+parse_signed4n (CGEN_CPU_DESC cd, const char **strp,
+ int opindex, signed long *valuep)
+{
+ const char *errmsg = 0;
+ signed long value;
+ long have_zero = 0;
+
+ if (strncmp (*strp, "0x0", 3) == 0
+ || (**strp == '0' && *(*strp + 1) != 'x'))
+ have_zero = 1;
+
+ PARSE_SIGNED;
+
+ if (value < -7 || value > 8)
+ return _("Immediate is out of range -7 to 8");
+
+ /* If this field may require a relocation then use larger dsp16. */
+ if (! have_zero && value == 0)
+ return _("Immediate is out of range -7 to 8");
+
+ *valuep = -value;
+ return 0;
+}
+
static const char *
parse_signed8 (CGEN_CPU_DESC cd, const char **strp,
int opindex, signed long *valuep)
{
const char *errmsg = 0;
signed long value;
-
- /* Don't successfully parse literals beginning with '[' */
- if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
- errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
- if (errmsg)
- return errmsg;
+ if (strncasecmp (*strp, "%hi8(", 5) == 0)
+ {
+ enum cgen_parse_operand_result result_type;
+ bfd_vma value;
+ const char *errmsg;
+
+ *strp += 5;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_M32C_HI8,
+ & result_type, & value);
+ if (**strp != ')')
+ return _("missing `)'");
+ (*strp) ++;
+
+ if (errmsg == NULL
+ && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+ {
+ value >>= 16;
+ }
+ *valuep = value;
+ return errmsg;
+ }
+
+ PARSE_SIGNED;
if (value <= 255 && value > 127)
value -= 0x100;
const char *errmsg = 0;
unsigned long value;
long have_zero = 0;
-
- /* Don't successfully parse literals beginning with '[' */
+
+ if (strncasecmp (*strp, "%dsp16(", 7) == 0)
+ {
+ enum cgen_parse_operand_result result_type;
+ bfd_vma value;
+ const char *errmsg;
+
+ *strp += 7;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_16,
+ & result_type, & value);
+ if (**strp != ')')
+ return _("missing `)'");
+ (*strp) ++;
+
+ if (errmsg == NULL
+ && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+ {
+ return _("%dsp16() takes a symbolic address, not a number");
+ }
+ *valuep = value;
+ return errmsg;
+ }
+
+ /* Don't successfully parse literals beginning with '['. */
if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
+ return "Invalid literal"; /* Anything -- will not be seen. */
- /* Don't successfully parse register names */
+ /* Don't successfully parse register names. */
if (m32c_cgen_isa_register (strp))
- return "Invalid literal"; /* anything -- will not be seen */
+ return "Invalid literal"; /* Anything -- will not be seen. */
if (strncmp (*strp, "0x0", 3) == 0
|| (**strp == '0' && *(*strp + 1) != 'x'))
{
const char *errmsg = 0;
signed long value;
-
- /* Don't successfully parse literals beginning with '[' */
- if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
- errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
- if (errmsg)
- return errmsg;
+ if (strncasecmp (*strp, "%lo16(", 6) == 0)
+ {
+ enum cgen_parse_operand_result result_type;
+ bfd_vma value;
+ const char *errmsg;
+
+ *strp += 6;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_LO16,
+ & result_type, & value);
+ if (**strp != ')')
+ return _("missing `)'");
+ (*strp) ++;
+
+ if (errmsg == NULL
+ && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+ {
+ value &= 0xffff;
+ }
+ *valuep = value;
+ return errmsg;
+ }
+
+ if (strncasecmp (*strp, "%hi16(", 6) == 0)
+ {
+ enum cgen_parse_operand_result result_type;
+ bfd_vma value;
+ const char *errmsg;
+
+ *strp += 6;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_HI16,
+ & result_type, & value);
+ if (**strp != ')')
+ return _("missing `)'");
+ (*strp) ++;
+
+ if (errmsg == NULL
+ && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+ {
+ value >>= 16;
+ }
+ *valuep = value;
+ return errmsg;
+ }
+
+ PARSE_SIGNED;
if (value <= 65535 && value > 32767)
value -= 0x10000;
const char *errmsg = 0;
unsigned long value;
- /* Don't successfully parse literals beginning with '[' */
+ /* Don't successfully parse literals beginning with '['. */
if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
+ return "Invalid literal"; /* Anything -- will not be seen. */
- /* Don't successfully parse register names */
+ /* Don't successfully parse register names. */
if (m32c_cgen_isa_register (strp))
- return "Invalid literal"; /* anything -- will not be seen */
+ return "Invalid literal"; /* Anything -- will not be seen. */
errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
if (errmsg)
const char *errmsg = 0;
unsigned long value;
- /* Don't successfully parse literals beginning with '[' */
+ /* Don't successfully parse literals beginning with '['. */
if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
+ return "Invalid literal"; /* Anything -- will not be seen. */
- /* Don't successfully parse register names */
+ /* Don't successfully parse register names. */
if (m32c_cgen_isa_register (strp))
- return "Invalid literal"; /* anything -- will not be seen */
+ return "Invalid literal"; /* Anything -- will not be seen. */
errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
if (errmsg)
return 0;
}
+/* This should only be used for #imm->reg. */
static const char *
-parse_signed32 (CGEN_CPU_DESC cd, const char **strp,
+parse_signed24 (CGEN_CPU_DESC cd, const char **strp,
int opindex, signed long *valuep)
{
const char *errmsg = 0;
signed long value;
-
-#if 0
- /* Don't successfully parse literals beginning with '[' */
- if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
- /* Don't successfully parse register names */
- if (m32c_cgen_isa_register (strp))
- return "Invalid literal"; /* anything -- will not be seen */
-#endif
+ PARSE_SIGNED;
+
+ if (value <= 0xffffff && value > 0x7fffff)
+ value -= 0x1000000;
+ if (value > 0xffffff)
+ return _("dsp:24 immediate is out of range");
+
+ *valuep = value;
+ return 0;
+}
+
+static const char *
+parse_signed32 (CGEN_CPU_DESC cd, const char **strp,
+ int opindex, signed long *valuep)
+{
+ const char *errmsg = 0;
+ signed long value;
+
errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
if (errmsg)
return errmsg;
{
const char *errmsg = 0;
signed long value;
-
-#if 0
- /* Don't successfully parse literals beginning with '[' */
- if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
-
- /* Don't successfully parse register names */
- if (m32c_cgen_isa_register (strp))
- return "Invalid literal"; /* anything -- will not be seen */
-#endif
- errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
+ errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
if (errmsg)
return errmsg;
const char *errmsg = 0;
signed long value;
-#if 0
- /* Don't successfully parse literals beginning with '[' */
- if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
-
- /* Don't successfully parse register names */
- if (m32c_cgen_isa_register (strp))
- return "Invalid literal"; /* anything -- will not be seen */
-#endif
-
- errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
+ errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
if (errmsg)
return errmsg;
return 0;
}
+static const char *
+parse_bit3_S (CGEN_CPU_DESC cd, const char **strp,
+ int opindex, signed long *valuep)
+{
+ const char *errmsg = 0;
+ signed long value;
+
+ errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
+ if (errmsg)
+ return errmsg;
+
+ if (value < 0 || value > 7)
+ return _("immediate is out of range 0-7");
+
+ *valuep = value;
+ return 0;
+}
+
+static const char *
+parse_lab_5_3 (CGEN_CPU_DESC cd,
+ const char **strp,
+ int opindex ATTRIBUTE_UNUSED,
+ int opinfo,
+ enum cgen_parse_operand_result *type_addr,
+ bfd_vma *valuep)
+{
+ const char *errmsg = 0;
+ bfd_vma value;
+ enum cgen_parse_operand_result op_res;
+
+ errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_5_3,
+ opinfo, & op_res, & value);
+
+ if (type_addr)
+ *type_addr = op_res;
+
+ if (op_res == CGEN_PARSE_OPERAND_RESULT_QUEUED)
+ {
+ /* This is a hack; the field cannot handle near-zero signed
+ offsets that CGEN wants to put in to indicate an "empty"
+ operand at first. */
+ *valuep = 2;
+ return 0;
+ }
+ if (errmsg)
+ return errmsg;
+
+ if (value < 2 || value > 9)
+ return _("immediate is out of range 2-9");
+
+ *valuep = value;
+ return 0;
+}
+
static const char *
parse_Bitno16R (CGEN_CPU_DESC cd, const char **strp,
int opindex, unsigned long *valuep)
const char *errmsg = 0;
unsigned long value;
-#if 0
- /* Don't successfully parse literals beginning with '[' */
- if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
-#endif
-
errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
if (errmsg)
return errmsg;
static const char *
parse_unsigned_bitbase (CGEN_CPU_DESC cd, const char **strp,
int opindex, unsigned long *valuep,
- unsigned bits)
+ unsigned bits, int allow_syms)
{
const char *errmsg = 0;
unsigned long bit;
unsigned long base;
const char *newp = *strp;
unsigned long long bitbase;
-
-#if 0
- /* Don't successfully parse literals beginning with '[' */
- if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
-#endif
+ long have_zero = 0;
errmsg = cgen_parse_unsigned_integer (cd, & newp, opindex, & bit);
if (errmsg)
return "Missing base for bit,base:8";
++newp;
+
+ if (strncmp (newp, "0x0", 3) == 0
+ || (newp[0] == '0' && newp[1] != 'x'))
+ have_zero = 1;
+
errmsg = cgen_parse_unsigned_integer (cd, & newp, opindex, & base);
if (errmsg)
return errmsg;
- bitbase = (unsigned long long)bit + ((unsigned long long)base * 8);
+ bitbase = (unsigned long long) bit + ((unsigned long long) base * 8);
if (bitbase >= (1ull << bits))
return _("bit,base is out of range");
+ /* If this field may require a relocation then use larger displacement. */
+ if (! have_zero && base == 0)
+ {
+ switch (allow_syms) {
+ case 0:
+ return _("bit,base out of range for symbol");
+ case 1:
+ break;
+ case 2:
+ if (strncmp (newp, "[sb]", 4) != 0)
+ return _("bit,base out of range for symbol");
+ break;
+ }
+ }
+
*valuep = bitbase;
*strp = newp;
return 0;
static const char *
parse_signed_bitbase (CGEN_CPU_DESC cd, const char **strp,
int opindex, signed long *valuep,
- unsigned bits)
+ unsigned bits, int allow_syms)
{
const char *errmsg = 0;
unsigned long bit;
const char *newp = *strp;
long long bitbase;
long long limit;
-
-#if 0
- /* Don't successfully parse literals beginning with '[' */
- if (**strp == '[')
- return "Invalid literal"; /* anything -- will not be seen */
-#endif
+ long have_zero = 0;
errmsg = cgen_parse_unsigned_integer (cd, & newp, opindex, & bit);
if (errmsg)
return "Missing base for bit,base:8";
++newp;
+
+ if (strncmp (newp, "0x0", 3) == 0
+ || (newp[0] == '0' && newp[1] != 'x'))
+ have_zero = 1;
+
errmsg = cgen_parse_signed_integer (cd, & newp, opindex, & base);
if (errmsg)
return errmsg;
if (bitbase < -limit || bitbase >= limit)
return _("bit,base is out of range");
+ /* If this field may require a relocation then use larger displacement. */
+ if (! have_zero && base == 0 && ! allow_syms)
+ return _("bit,base out of range for symbol");
+
*valuep = bitbase;
*strp = newp;
return 0;
parse_unsigned_bitbase8 (CGEN_CPU_DESC cd, const char **strp,
int opindex, unsigned long *valuep)
{
- return parse_unsigned_bitbase (cd, strp, opindex, valuep, 8);
+ return parse_unsigned_bitbase (cd, strp, opindex, valuep, 8, 0);
}
static const char *
parse_unsigned_bitbase11 (CGEN_CPU_DESC cd, const char **strp,
int opindex, unsigned long *valuep)
{
- return parse_unsigned_bitbase (cd, strp, opindex, valuep, 11);
+ return parse_unsigned_bitbase (cd, strp, opindex, valuep, 11, 0);
}
static const char *
parse_unsigned_bitbase16 (CGEN_CPU_DESC cd, const char **strp,
int opindex, unsigned long *valuep)
{
- return parse_unsigned_bitbase (cd, strp, opindex, valuep, 16);
+ return parse_unsigned_bitbase (cd, strp, opindex, valuep, 16, 1);
}
static const char *
parse_unsigned_bitbase19 (CGEN_CPU_DESC cd, const char **strp,
int opindex, unsigned long *valuep)
{
- return parse_unsigned_bitbase (cd, strp, opindex, valuep, 19);
+ return parse_unsigned_bitbase (cd, strp, opindex, valuep, 19, 2);
}
static const char *
parse_unsigned_bitbase27 (CGEN_CPU_DESC cd, const char **strp,
int opindex, unsigned long *valuep)
{
- return parse_unsigned_bitbase (cd, strp, opindex, valuep, 27);
+ return parse_unsigned_bitbase (cd, strp, opindex, valuep, 27, 1);
}
static const char *
parse_signed_bitbase8 (CGEN_CPU_DESC cd, const char **strp,
int opindex, signed long *valuep)
{
- return parse_signed_bitbase (cd, strp, opindex, valuep, 8);
+ return parse_signed_bitbase (cd, strp, opindex, valuep, 8, 1);
}
static const char *
parse_signed_bitbase11 (CGEN_CPU_DESC cd, const char **strp,
int opindex, signed long *valuep)
{
- return parse_signed_bitbase (cd, strp, opindex, valuep, 11);
+ return parse_signed_bitbase (cd, strp, opindex, valuep, 11, 0);
}
static const char *
parse_signed_bitbase19 (CGEN_CPU_DESC cd, const char **strp,
int opindex, signed long *valuep)
{
- return parse_signed_bitbase (cd, strp, opindex, valuep, 19);
+ return parse_signed_bitbase (cd, strp, opindex, valuep, 19, 1);
}
/* Parse the suffix as :<char> or as nothing followed by a whitespace. */
+
static const char *
parse_suffix (const char **strp, char suffix)
{
const char *newp = *strp;
- if (**strp == ':' && tolower (*(*strp + 1)) == suffix)
+ if (**strp == ':' && TOLOWER (*(*strp + 1)) == suffix)
newp = *strp + 2;
- if (isspace (*newp))
+ if (ISSPACE (*newp))
{
*strp = newp;
return 0;
}
- return "Invalid suffix"; /* anything -- will not be seen */
+ return "Invalid suffix"; /* Anything -- will not be seen. */
}
static const char *
}
/* Parse an empty suffix. Fail if the next char is ':'. */
+
static const char *
parse_X (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
signed long junk;
const char *newp = *strp;
- /* Parse r0[hl] */
+ /* Parse r0[hl]. */
errmsg = cgen_parse_keyword (cd, & newp, & m32c_cgen_opval_h_r0l_r0h, & value);
if (errmsg)
return errmsg;
if (*newp != ',')
- return "not a valid r0l/r0h pair";
+ return _("not a valid r0l/r0h pair");
++newp;
- /* Parse the second register in the pair */
+ /* Parse the second register in the pair. */
if (value == 0) /* r0l */
errmsg = cgen_parse_keyword (cd, & newp, & m32c_cgen_opval_h_r0h, & junk);
else
return 0;
}
-/* Accept .b or .w in any case */
+/* Accept .b or .w in any case. */
+
static const char *
parse_size (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
|| *(*strp + 1) == 'w' || *(*strp + 1) == 'W'))
{
*strp += 2;
- return 0;
+ return NULL;
}
- return "Invalid size specifier";
+
+ return _("Invalid size specifier");
}
-/* static const char * parse_abs (CGEN_CPU_DESC, const char **, int, */
-/* unsigned long *, unsigned long); */
-/* static const char * parse_abs16 (CGEN_CPU_DESC, const char **, int, */
-/* int ATTRIBUTE_UNUSED, */
-/* enum cgen_parse_operand_result * ATTRIBUTE_UNUSED, */
-/* unsigned long * ); */
-/* static const char * parse_abs24 (CGEN_CPU_DESC, const char **, int, */
-/* int ATTRIBUTE_UNUSED, */
-/* enum cgen_parse_operand_result * ATTRIBUTE_UNUSED, */
-/* unsigned long *); */
-
-/* /\* Parse absolute *\/ */
-
-/* static const char * */
-/* parse_abs16 (CGEN_CPU_DESC cd, const char **strp, int opindex, */
-/* int reloc ATTRIBUTE_UNUSED, */
-/* enum cgen_parse_operand_result *type_addr ATTRIBUTE_UNUSED, */
-/* unsigned long *valuep) */
-/* { */
-/* return parse_abs (cd, strp, opindex, valuep, 16); */
-/* } */
-
-/* static const char * */
-/* parse_abs24 (CGEN_CPU_DESC cd, const char **strp, int opindex, */
-/* int reloc ATTRIBUTE_UNUSED, */
-/* enum cgen_parse_operand_result *type_addr ATTRIBUTE_UNUSED, */
-/* unsigned long *valuep) */
-/* { */
-/* return parse_abs (cd, strp, opindex, valuep, 24); */
-/* } */
-
-/* static const char * */
-/* parse_abs (CGEN_CPU_DESC cd, const char **strp, int opindex, */
-/* unsigned long *valuep, */
-/* unsigned long length) */
-/* { */
-/* const char *errmsg = 0; */
-/* const char *op; */
-/* int has_register = 0; */
-
-/* for (op = *strp; *op != '\0'; op++) */
-/* { */
-/* if (*op == '[') */
-/* { */
-/* has_register = 1; */
-/* break; */
-/* } */
-/* else if (*op == ',') */
-/* break; */
-/* } */
-
-/* if (has_register || m32c_cgen_isa_register (strp)) */
-/* errmsg = _("immediate value cannot be register"); */
-/* else */
-/* { */
-/* enum cgen_parse_operand_result result_type; */
-/* bfd_vma value; */
-/* const char *errmsg; */
-
-/* errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_HI16, */
-/* &result_type, &value); */
-/* *valuep = value; */
-/* } */
-/* return errmsg; */
-/* } */
-/* /\* Handle signed/unsigned literal. *\/ */
-
-/* static const char * */
-/* parse_imm8 (cd, strp, opindex, valuep) */
-/* CGEN_CPU_DESC cd; */
-/* const char **strp; */
-/* int opindex; */
-/* unsigned long *valuep; */
-/* { */
-/* const char *errmsg = 0; */
-/* long value; */
-/* long have_zero = 0; */
-
-/* if (strncmp (*strp, "0x0", 3) == 0 */
-/* || (**strp == '0' && *(*strp + 1) != 'x')) */
-/* have_zero = 1; */
-/* errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); */
-/* *valuep = value; */
-/* /\* If this field may require a relocation then use larger dsp16. *\/ */
-/* if (! have_zero && value == 0) */
-/* errmsg = _("immediate value may not fit in dsp8 field"); */
-
-/* return errmsg; */
-/* } */
-
-/* static const char * */
-/* parse_imm16 (cd, strp, opindex, valuep) */
-/* CGEN_CPU_DESC cd; */
-/* const char **strp; */
-/* int opindex; */
-/* unsigned long *valuep; */
-/* { */
-/* const char *errmsg; */
-/* long value; */
-
-/* errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); */
-/* *valuep = value; */
-/* return errmsg; */
-/* } */
-
-/* static const char * */
-/* parse_imm24 (cd, strp, opindex, valuep) */
-/* CGEN_CPU_DESC cd; */
-/* const char **strp; */
-/* int opindex; */
-/* unsigned long *valuep; */
-/* { */
-/* const char *errmsg; */
-/* long value; */
-
-/* errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); */
-/* *valuep = value; */
-/* return errmsg; */
-/* } */
-
-/* static const char * */
-/* parse_imm32 (cd, strp, opindex, valuep) */
-/* CGEN_CPU_DESC cd; */
-/* const char **strp; */
-/* int opindex; */
-/* unsigned long *valuep; */
-/* { */
-/* const char *errmsg; */
-/* long value; */
-
-/* errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); */
-/* *valuep = value; */
-/* return errmsg; */
-/* } */
-
-/* /\* Handle bitfields. *\/ */
-
-/* static const char * */
-/* parse_boff8 (cd, strp, opindex, valuep) */
-/* CGEN_CPU_DESC cd; */
-/* const char **strp; */
-/* int opindex; */
-/* unsigned long *valuep; */
-/* { */
-/* const char *errmsg; */
-/* long bit_value, value; */
-
-/* errmsg = cgen_parse_signed_integer (cd, strp, opindex, & bit_value); */
-/* if (errmsg == 0) */
-/* { */
-/* *strp = *strp + 1; */
-/* errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); */
-/* } */
-/* value = value * 8 + bit_value; */
-/* *valuep = value; */
-/* if (value > 0x100) */
-/* errmsg = _("Operand out of range. Must be between 0 and 255."); */
-/* return errmsg; */
-/* } */
-
-/* static const char * */
-/* parse_boff16 (cd, strp, opindex, valuep) */
-/* CGEN_CPU_DESC cd; */
-/* const char **strp; */
-/* int opindex; */
-/* unsigned long *valuep; */
-/* { */
-/* const char *errmsg; */
-/* long bit_value, value; */
-
-/* errmsg = cgen_parse_signed_integer (cd, strp, opindex, & bit_value); */
-/* if (errmsg == 0) */
-/* { */
-/* *strp = *strp + 1; */
-/* errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); */
-/* } */
-/* value = value * 8 + bit_value; */
-/* *valuep = value; */
-/* if (value > 0x1000) */
-/* errmsg = _("Operand out of range. Must be between 0 and 65535."); */
-/* return errmsg; */
-/* } */
-
-
-/* Special check to ensure that instruction exists for given machine */
+/* Special check to ensure that instruction exists for given machine. */
+
int
m32c_cgen_insn_supported (CGEN_CPU_DESC cd,
const CGEN_INSN *insn)
{
int machs = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_MACH);
- int isas = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_ISA);
+ CGEN_BITSET isas = CGEN_INSN_BITSET_ATTR_VALUE (insn, CGEN_INSN_ISA);
- /* If attributes are absent, assume no restriction. */
+ /* If attributes are absent, assume no restriction. */
if (machs == 0)
machs = ~0;
return ((machs & cd->machs)
- && (isas & cd->isas));
+ && cgen_bitset_intersect_p (& isas, cd->isas));
}
/* Parse a set of registers, R0,R1,A0,A1,SB,FB. */
const char **strp,
int opindex ATTRIBUTE_UNUSED,
unsigned long *valuep,
- int push
- )
+ int push)
{
const char *errmsg = 0;
int regno = 0;
return errmsg;
}
-#define POP 0
+#define POP 0
#define PUSH 1
static const char *
parse_pop_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
- const char **strp,
- int opindex ATTRIBUTE_UNUSED,
- unsigned long *valuep)
+ const char **strp,
+ int opindex ATTRIBUTE_UNUSED,
+ unsigned long *valuep)
{
return parse_regset (cd, strp, opindex, valuep, POP);
}
static const char *
parse_push_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
- const char **strp,
- int opindex ATTRIBUTE_UNUSED,
- unsigned long *valuep)
+ const char **strp,
+ int opindex ATTRIBUTE_UNUSED,
+ unsigned long *valuep)
{
return parse_regset (cd, strp, opindex, valuep, PUSH);
}
/* -- dis.c */
const char * m32c_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 *
-m32c_cgen_parse_operand (cd, opindex, strp, fields)
- CGEN_CPU_DESC cd;
- int opindex;
- const char ** strp;
- CGEN_FIELDS * fields;
+m32c_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. */
case M32C_OPERAND_BIT16RN :
errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_dst16_rn);
break;
+ case M32C_OPERAND_BIT3_S :
+ errmsg = parse_bit3_S (cd, strp, M32C_OPERAND_BIT3_S, (long *) (& fields->f_imm3_S));
+ break;
case M32C_OPERAND_BIT32ANPREFIXED :
errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_prefixed);
break;
errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_dst32_rn_unprefixed_QI);
break;
case M32C_OPERAND_BITBASE16_16_S8 :
- errmsg = parse_signed_bitbase8 (cd, strp, M32C_OPERAND_BITBASE16_16_S8, (unsigned long *) (& fields->f_dsp_16_s8));
+ errmsg = parse_signed_bitbase8 (cd, strp, M32C_OPERAND_BITBASE16_16_S8, (long *) (& fields->f_dsp_16_s8));
break;
case M32C_OPERAND_BITBASE16_16_U16 :
errmsg = parse_unsigned_bitbase16 (cd, strp, M32C_OPERAND_BITBASE16_16_U16, (unsigned long *) (& fields->f_dsp_16_u16));
errmsg = parse_unsigned_bitbase8 (cd, strp, M32C_OPERAND_BITBASE16_16_U8, (unsigned long *) (& fields->f_dsp_16_u8));
break;
case M32C_OPERAND_BITBASE16_8_U11_S :
- errmsg = parse_unsigned_bitbase11 (cd, strp, M32C_OPERAND_BITBASE16_8_U11_S, (long *) (& fields->f_bitbase16_u11_S));
+ errmsg = parse_unsigned_bitbase11 (cd, strp, M32C_OPERAND_BITBASE16_8_U11_S, (unsigned long *) (& fields->f_bitbase16_u11_S));
break;
case M32C_OPERAND_BITBASE32_16_S11_UNPREFIXED :
errmsg = parse_signed_bitbase11 (cd, strp, M32C_OPERAND_BITBASE32_16_S11_UNPREFIXED, (long *) (& fields->f_bitbase32_16_s11_unprefixed));
errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_32_U8, (unsigned long *) (& fields->f_dsp_32_u8));
break;
case M32C_OPERAND_DSP_40_S16 :
- errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_40_S16, (unsigned long *) (& fields->f_dsp_40_s16));
+ errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_40_S16, (long *) (& fields->f_dsp_40_s16));
break;
case M32C_OPERAND_DSP_40_S8 :
- errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_40_S8, (unsigned long *) (& fields->f_dsp_40_s8));
+ errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_40_S8, (long *) (& fields->f_dsp_40_s8));
break;
case M32C_OPERAND_DSP_40_U16 :
errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_40_U16, (unsigned long *) (& fields->f_dsp_40_u16));
break;
+ case M32C_OPERAND_DSP_40_U20 :
+ errmsg = parse_unsigned20 (cd, strp, M32C_OPERAND_DSP_40_U20, (unsigned long *) (& fields->f_dsp_40_u20));
+ break;
case M32C_OPERAND_DSP_40_U24 :
errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_40_U24, (unsigned long *) (& fields->f_dsp_40_u24));
break;
errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_40_U8, (unsigned long *) (& fields->f_dsp_40_u8));
break;
case M32C_OPERAND_DSP_48_S16 :
- errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_48_S16, (unsigned long *) (& fields->f_dsp_48_s16));
+ errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_48_S16, (long *) (& fields->f_dsp_48_s16));
break;
case M32C_OPERAND_DSP_48_S8 :
- errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_48_S8, (unsigned long *) (& fields->f_dsp_48_s8));
+ errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_48_S8, (long *) (& fields->f_dsp_48_s8));
break;
case M32C_OPERAND_DSP_48_U16 :
errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_48_U16, (unsigned long *) (& fields->f_dsp_48_u16));
break;
+ case M32C_OPERAND_DSP_48_U20 :
+ errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_48_U20, (unsigned long *) (& fields->f_dsp_48_u20));
+ break;
case M32C_OPERAND_DSP_48_U24 :
errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_48_U24, (unsigned long *) (& fields->f_dsp_48_u24));
break;
case M32C_OPERAND_DSP_48_U8 :
errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_48_U8, (unsigned long *) (& fields->f_dsp_48_u8));
break;
+ case M32C_OPERAND_DSP_8_S24 :
+ errmsg = parse_signed24 (cd, strp, M32C_OPERAND_DSP_8_S24, (long *) (& fields->f_dsp_8_s24));
+ break;
case M32C_OPERAND_DSP_8_S8 :
errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_8_S8, (long *) (& fields->f_dsp_8_s8));
break;
case M32C_OPERAND_DSP_8_U16 :
errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_8_U16, (unsigned long *) (& fields->f_dsp_8_u16));
break;
+ case M32C_OPERAND_DSP_8_U24 :
+ errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_8_U24, (unsigned long *) (& fields->f_dsp_8_u24));
+ break;
case M32C_OPERAND_DSP_8_U6 :
errmsg = parse_unsigned6 (cd, strp, M32C_OPERAND_DSP_8_U6, (unsigned long *) (& fields->f_dsp_8_u6));
break;
case M32C_OPERAND_IMM_12_S4 :
errmsg = parse_signed4 (cd, strp, M32C_OPERAND_IMM_12_S4, (long *) (& fields->f_imm_12_s4));
break;
+ case M32C_OPERAND_IMM_12_S4N :
+ errmsg = parse_signed4n (cd, strp, M32C_OPERAND_IMM_12_S4N, (long *) (& fields->f_imm_12_s4));
+ break;
case M32C_OPERAND_IMM_13_U3 :
- errmsg = parse_signed4 (cd, strp, M32C_OPERAND_IMM_13_U3, (unsigned long *) (& fields->f_imm_13_u3));
+ errmsg = parse_signed4 (cd, strp, M32C_OPERAND_IMM_13_U3, (long *) (& fields->f_imm_13_u3));
break;
case M32C_OPERAND_IMM_16_HI :
errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_16_HI, (long *) (& fields->f_dsp_16_s16));
case M32C_OPERAND_IMM_8_S4 :
errmsg = parse_signed4 (cd, strp, M32C_OPERAND_IMM_8_S4, (long *) (& fields->f_imm_8_s4));
break;
+ case M32C_OPERAND_IMM_8_S4N :
+ errmsg = parse_signed4n (cd, strp, M32C_OPERAND_IMM_8_S4N, (long *) (& fields->f_imm_8_s4));
+ break;
case M32C_OPERAND_IMM_SH_12_S4 :
errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_shimm, & fields->f_imm_12_s4);
break;
case M32C_OPERAND_LAB_5_3 :
{
bfd_vma value = 0;
- errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_5_3, 0, NULL, & value);
+ errmsg = parse_lab_5_3 (cd, strp, M32C_OPERAND_LAB_5_3, 0, NULL, & value);
fields->f_lab_5_3 = value;
}
break;
case M32C_OPERAND_LAB32_JMP_S :
{
bfd_vma value = 0;
- errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB32_JMP_S, 0, NULL, & value);
+ errmsg = parse_lab_5_3 (cd, strp, M32C_OPERAND_LAB32_JMP_S, 0, NULL, & value);
fields->f_lab32_jmp_s = value;
}
break;
};
void
-m32c_cgen_init_asm (cd)
- CGEN_CPU_DESC cd;
+m32c_cgen_init_asm (CGEN_CPU_DESC cd)
{
m32c_cgen_init_opcode_table (cd);
m32c_cgen_init_ibld_table (cd);
cd->parse_handlers = & m32c_cgen_parse_handlers[0];
cd->parse_operand = m32c_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
-m32c_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 (! m32c_cgen_opval_supported (ke))
- continue;
-#endif
- cgen_asm_record_register (cd, ke->name, ke->value);
- }
-}
-
-#endif /* 0 */
projects / deliverable / binutils-gdb.git / blobdiff