aboutsummaryrefslogtreecommitdiff
path: root/opcodes/h8500-dis.c
diff options
context:
space:
mode:
authorAlan Modra <amodra@gmail.com>2018-04-16 15:19:41 +0930
committerAlan Modra <amodra@gmail.com>2018-04-16 15:19:52 +0930
commite82aa7944d2b00c54e9d3c1a47c5ed4a0e39393a (patch)
tree5d6f360d2a348726d6723f46407592d869f005f9 /opcodes/h8500-dis.c
parentfe0bf0fd57ea3ef8458d2e8661b428110fc026e2 (diff)
downloadgdb-e82aa7944d2b00c54e9d3c1a47c5ed4a0e39393a.zip
gdb-e82aa7944d2b00c54e9d3c1a47c5ed4a0e39393a.tar.gz
gdb-e82aa7944d2b00c54e9d3c1a47c5ed4a0e39393a.tar.bz2
Remove h8500 support
include/ * coff/h8500.h: Delete. * coff/internal.h: Remove h8500 support. bfd/ * Makefile.am: Remove h8500 support. * archures.c: Likewise. * coffcode.h: Likewise. * config.bfd: Likewise. * configure.ac: Likewise. * targets.c: Likewise. * coff-h8500.c: Delete. * cpu-h8500.c: Delete. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * po/SRC-POTFILES.in: Regenerate. opcodes/ * Makefile.am: Remove h8500 support. * configure.ac: Likewise. * disassemble.c: Likewise. * disassemble.h: Likewise. * h8500-dis.c: Delete. * h8500-opc.h: Delete. * Makefile.in: Regenerate. * configure: Regenerate. * po/POTFILES.in: Regenerate. binutils/ * testsuite/binutils-all/objcopy.exp: Remove h8500 support. * testsuite/lib/binutils-common.exp: Likewise. gas/ * config/obj-coff.h: Remove h8500 support. ld/ * Makefile.am: Remove h8500 support. * configure.tgt: Likewise. * emulparams/h8500.sh: Delete. * emulparams/h8500b.sh: Delete. * emulparams/h8500c.sh: Delete. * emulparams/h8500m.sh: Delete. * emulparams/h8500s.sh: Delete. * scripttempl/h8500.sc: Delete. * scripttempl/h8500b.sc: Delete. * scripttempl/h8500c.sc: Delete. * scripttempl/h8500m.sc: Delete. * scripttempl/h8500s.sc: Delete. * Makefile.in: Regenerate. * po/BLD-POTFILES.in: Regenerate.
Diffstat (limited to 'opcodes/h8500-dis.c')
-rw-r--r--opcodes/h8500-dis.c325
1 files changed, 0 insertions, 325 deletions
diff --git a/opcodes/h8500-dis.c b/opcodes/h8500-dis.c
deleted file mode 100644
index ad7e77b..0000000
--- a/opcodes/h8500-dis.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/* Disassemble h8500 instructions.
- Copyright (C) 1993-2018 Free Software Foundation, Inc.
-
- This file is part of the GNU opcodes library.
-
- 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.
-
- 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. */
-
-#include "sysdep.h"
-#include <stdio.h>
-
-#define DISASSEMBLER_TABLE
-#define DEFINE_TABLE
-
-#include "h8500-opc.h"
-#include "disassemble.h"
-#include "opintl.h"
-
-/* Maximum length of an instruction. */
-#define MAXLEN 8
-
-#include <setjmp.h>
-
-struct private
-{
- /* Points to first byte not fetched. */
- bfd_byte *max_fetched;
- bfd_byte the_buffer[MAXLEN];
- bfd_vma insn_start;
- OPCODES_SIGJMP_BUF bailout;
-};
-
-/* Make sure that bytes from INFO->PRIVATE_DATA->BUFFER (inclusive)
- to ADDR (exclusive) are valid. Returns 1 for success, longjmps
- on error. */
-#define FETCH_DATA(info, addr) \
- ((addr) <= ((struct private *)(info->private_data))->max_fetched \
- ? 1 : fetch_data ((info), (addr)))
-
-static int
-fetch_data (struct disassemble_info *info, bfd_byte *addr)
-{
- int status;
- struct private *priv = (struct private *) info->private_data;
- bfd_vma start = priv->insn_start + (priv->max_fetched - priv->the_buffer);
-
- status = (*info->read_memory_func) (start,
- priv->max_fetched,
- addr - priv->max_fetched,
- info);
- if (status != 0)
- {
- (*info->memory_error_func) (status, start, info);
- OPCODES_SIGLONGJMP (priv->bailout, 1);
- }
- else
- priv->max_fetched = addr;
- return 1;
-}
-
-static char *crname[] = { "sr", "ccr", "*", "br", "ep", "dp", "*", "tp" };
-
-int
-print_insn_h8500 (bfd_vma addr, disassemble_info *info)
-{
- const h8500_opcode_info *opcode;
- void *stream = info->stream;
- fprintf_ftype func = info->fprintf_func;
- struct private priv;
- bfd_byte *buffer = priv.the_buffer;
-
- info->private_data = (PTR) & priv;
- priv.max_fetched = priv.the_buffer;
- priv.insn_start = addr;
- if (OPCODES_SIGSETJMP (priv.bailout) != 0)
- /* Error return. */
- return -1;
-
- /* Run down the table to find the one which matches. */
- for (opcode = h8500_table; opcode->name; opcode++)
- {
- int byte;
- int rn = 0;
- int rd = 0;
- int rs = 0;
- int disp = 0;
- int abs_val = 0;
- int imm = 0;
- int pcrel = 0;
- int qim = 0;
- int i;
- int cr = 0;
-
- for (byte = 0; byte < opcode->length; byte++)
- {
- FETCH_DATA (info, buffer + byte + 1);
- if ((buffer[byte] & opcode->bytes[byte].mask)
- != (opcode->bytes[byte].contents))
- goto next;
-
- else
- {
- /* Extract any info parts. */
- switch (opcode->bytes[byte].insert)
- {
- case 0:
- case FP:
- break;
- default:
- /* xgettext:c-format */
- func (stream, _("can't cope with insert %d\n"),
- opcode->bytes[byte].insert);
- break;
- case RN:
- rn = buffer[byte] & 0x7;
- break;
- case RS:
- rs = buffer[byte] & 0x7;
- break;
- case CRB:
- cr = buffer[byte] & 0x7;
- if (cr == 0)
- goto next;
- break;
- case CRW:
- cr = buffer[byte] & 0x7;
- if (cr != 0)
- goto next;
- break;
- case DISP16:
- FETCH_DATA (info, buffer + byte + 2);
- disp = (buffer[byte] << 8) | (buffer[byte + 1]);
- break;
- case FPIND_D8:
- case DISP8:
- disp = ((char) (buffer[byte]));
- break;
- case RD:
- case RDIND:
- rd = buffer[byte] & 0x7;
- break;
- case ABS24:
- FETCH_DATA (info, buffer + byte + 3);
- abs_val =
- (buffer[byte] << 16)
- | (buffer[byte + 1] << 8)
- | (buffer[byte + 2]);
- break;
- case ABS16:
- FETCH_DATA (info, buffer + byte + 2);
- abs_val = (buffer[byte] << 8) | (buffer[byte + 1]);
- break;
- case ABS8:
- abs_val = (buffer[byte]);
- break;
- case IMM16:
- FETCH_DATA (info, buffer + byte + 2);
- imm = (buffer[byte] << 8) | (buffer[byte + 1]);
- break;
- case IMM4:
- imm = (buffer[byte]) & 0xf;
- break;
- case IMM8:
- case RLIST:
- imm = (buffer[byte]);
- break;
- case PCREL16:
- FETCH_DATA (info, buffer + byte + 2);
- pcrel = (buffer[byte] << 8) | (buffer[byte + 1]);
- break;
- case PCREL8:
- pcrel = (buffer[byte]);
- break;
- case QIM:
- switch (buffer[byte] & 0x7)
- {
- case 0:
- qim = 1;
- break;
- case 1:
- qim = 2;
- break;
- case 4:
- qim = -1;
- break;
- case 5:
- qim = -2;
- break;
- }
- break;
-
- }
- }
- }
- /* We get here when all the masks have passed so we can output
- the operands. */
- FETCH_DATA (info, buffer + opcode->length);
- (func) (stream, "%s\t", opcode->name);
- for (i = 0; i < opcode->nargs; i++)
- {
- if (i)
- (func) (stream, ",");
- switch (opcode->arg_type[i])
- {
- case FP:
- func (stream, "fp");
- break;
- case RNIND_D16:
- func (stream, "@(0x%x:16,r%d)", disp, rn);
- break;
- case RNIND_D8:
- func (stream, "@(0x%x:8 (%d),r%d)", disp & 0xff, disp, rn);
- break;
- case RDIND_D16:
- func (stream, "@(0x%x:16,r%d)", disp, rd);
- break;
- case RDIND_D8:
- func (stream, "@(0x%x:8 (%d), r%d)", disp & 0xff, disp, rd);
- break;
- case FPIND_D8:
- func (stream, "@(0x%x:8 (%d), fp)", disp & 0xff, disp);
- break;
- case CRB:
- case CRW:
- func (stream, "%s", crname[cr]);
- break;
- case RN:
- func (stream, "r%d", rn);
- break;
- case RD:
- func (stream, "r%d", rd);
- break;
- case RS:
- func (stream, "r%d", rs);
- break;
- case RNDEC:
- func (stream, "@-r%d", rn);
- break;
- case RNINC:
- func (stream, "@r%d+", rn);
- break;
- case RNIND:
- func (stream, "@r%d", rn);
- break;
- case RDIND:
- func (stream, "@r%d", rd);
- break;
- case SPINC:
- func (stream, "@sp+");
- break;
- case SPDEC:
- func (stream, "@-sp");
- break;
- case ABS24:
- func (stream, "@0x%0x:24", abs_val);
- break;
- case ABS16:
- func (stream, "@0x%0x:16", abs_val & 0xffff);
- break;
- case ABS8:
- func (stream, "@0x%0x:8", abs_val & 0xff);
- break;
- case IMM16:
- func (stream, "#0x%0x:16", imm & 0xffff);
- break;
- case RLIST:
- {
- int j;
- int nc = 0;
-
- func (stream, "(");
- for (j = 0; j < 8; j++)
- {
- if (imm & (1 << j))
- {
- func (stream, "r%d", j);
- if (nc)
- func (stream, ",");
- nc = 1;
- }
- }
- func (stream, ")");
- }
- break;
- case IMM8:
- func (stream, "#0x%0x:8", imm & 0xff);
- break;
- case PCREL16:
- func (stream, "0x%0x:16",
- (int)(pcrel + addr + opcode->length) & 0xffff);
- break;
- case PCREL8:
- func (stream, "#0x%0x:8",
- (int)((char) pcrel + addr + opcode->length) & 0xffff);
- break;
- case QIM:
- func (stream, "#%d:q", qim);
- break;
- case IMM4:
- func (stream, "#%d:4", imm);
- break;
- }
- }
- return opcode->length;
- next:
- ;
- }
-
- /* Couldn't understand anything. */
- /* xgettext:c-format */
- func (stream, _("%02x\t\t*unknown*"), buffer[0]);
- return 1;
-}