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-rw-r--r--binutils-2.24/cpu/fr30.opc253
1 files changed, 0 insertions, 253 deletions
diff --git a/binutils-2.24/cpu/fr30.opc b/binutils-2.24/cpu/fr30.opc
deleted file mode 100644
index b09148e1..00000000
--- a/binutils-2.24/cpu/fr30.opc
+++ /dev/null
@@ -1,253 +0,0 @@
-/* FR30 opcode support. -*- C -*-
- Copyright 2011 Free Software Foundation, Inc.
-
- Contributed by Red Hat Inc;
-
- This file is part of the GNU Binutils.
-
- 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 3 of the License, 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.
-
- 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. */
-
-/* This file is an addendum to fr30.cpu. Heavy use of C code isn't
- appropriate in .cpu files, so it resides here. This especially applies
- to assembly/disassembly where parsing/printing can be quite involved.
- Such things aren't really part of the specification of the cpu, per se,
- so .cpu files provide the general framework and .opc files handle the
- nitty-gritty details as necessary.
-
- Each section is delimited with start and end markers.
-
- <arch>-opc.h additions use: "-- opc.h"
- <arch>-opc.c additions use: "-- opc.c"
- <arch>-asm.c additions use: "-- asm.c"
- <arch>-dis.c additions use: "-- dis.c"
- <arch>-ibd.h additions use: "-- ibd.h". */
-
-/* -- opc.h */
-
-/* ??? This can be improved upon. */
-#undef CGEN_DIS_HASH_SIZE
-#define CGEN_DIS_HASH_SIZE 16
-#undef CGEN_DIS_HASH
-#define CGEN_DIS_HASH(buffer, value) (((unsigned char *) (buffer))[0] >> 4)
-
-/* -- */
-
-/* -- asm.c */
-/* Handle register lists for LDMx and STMx. */
-
-static int
-parse_register_number (const char **strp)
-{
- int regno;
-
- if (**strp < '0' || **strp > '9')
- return -1; /* Error. */
- regno = **strp - '0';
- ++*strp;
-
- if (**strp >= '0' && **strp <= '9')
- {
- regno = regno * 10 + (**strp - '0');
- ++*strp;
- }
-
- return regno;
-}
-
-static const char *
-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. */
-{
- *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");
- if (regno > 7 && !high_low)
- return _("Register must be between r0 and r7");
- if (regno < 8 && high_low)
- return _("Register must be between r8 and r15");
-
- if (high_low)
- regno -= 8;
-
- if (load_store) /* Mask is reversed for store. */
- *valuep |= 0x80 >> regno;
- else
- *valuep |= 1 << regno;
-
- if (**strp == ',')
- {
- if (*(*strp + 1) == ')')
- break;
- ++*strp;
- }
- }
-
- if (!*strp || **strp != ')')
- return _("Register list is not valid");
-
- return NULL;
-}
-
-static const char *
-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. */);
-}
-
-static const char *
-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. */);
-}
-
-static const char *
-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. */);
-}
-
-static const char *
-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. */);
-}
-
-/* -- */
-
-/* -- dis.c */
-static void
-print_register_list (void * dis_info,
- long value,
- long offset,
- int load_store) /* 0 == load, 1 == store. */
-{
- disassemble_info *info = dis_info;
- int mask;
- int reg_index = 0;
- char * comma = "";
-
- if (load_store)
- mask = 0x80;
- else
- mask = 1;
-
- if (value & mask)
- {
- (*info->fprintf_func) (info->stream, "r%li", reg_index + offset);
- comma = ",";
- }
-
- for (reg_index = 1; reg_index <= 7; ++reg_index)
- {
- if (load_store)
- mask >>= 1;
- else
- mask <<= 1;
-
- if (value & mask)
- {
- (*info->fprintf_func) (info->stream, "%sr%li", comma, reg_index + offset);
- comma = ",";
- }
- }
-}
-
-static void
-print_hi_register_list_ld (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
- void * dis_info,
- long value,
- unsigned int attrs ATTRIBUTE_UNUSED,
- bfd_vma pc ATTRIBUTE_UNUSED,
- int length ATTRIBUTE_UNUSED)
-{
- print_register_list (dis_info, value, 8, 0 /* Load. */);
-}
-
-static void
-print_low_register_list_ld (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
- void * dis_info,
- long value,
- unsigned int attrs ATTRIBUTE_UNUSED,
- bfd_vma pc ATTRIBUTE_UNUSED,
- int length ATTRIBUTE_UNUSED)
-{
- print_register_list (dis_info, value, 0, 0 /* Load. */);
-}
-
-static void
-print_hi_register_list_st (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
- void * dis_info,
- long value,
- unsigned int attrs ATTRIBUTE_UNUSED,
- bfd_vma pc ATTRIBUTE_UNUSED,
- int length ATTRIBUTE_UNUSED)
-{
- print_register_list (dis_info, value, 8, 1 /* Store. */);
-}
-
-static void
-print_low_register_list_st (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
- void * dis_info,
- long value,
- unsigned int attrs ATTRIBUTE_UNUSED,
- bfd_vma pc ATTRIBUTE_UNUSED,
- int length ATTRIBUTE_UNUSED)
-{
- print_register_list (dis_info, value, 0, 1 /* Store. */);
-}
-
-static void
-print_m4 (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
- void * dis_info,
- long value,
- unsigned int attrs ATTRIBUTE_UNUSED,
- bfd_vma pc ATTRIBUTE_UNUSED,
- int length ATTRIBUTE_UNUSED)
-{
- disassemble_info *info = (disassemble_info *) dis_info;
-
- (*info->fprintf_func) (info->stream, "%ld", value);
-}
-/* -- */
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