X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=opcodes%2Fiq2000-dis.c;h=fbe70c02b4bdcb4869399dc89e1295e6c501326a;hb=d2d1ea20aef6ed97232280b5e15a52b8d7dc7b7d;hp=02f535e6d7972bda70c2a162e0b23ae3a89d393e;hpb=47b0e7ad8c60ea4b45b22ad5cb376f068991bc88;p=deliverable%2Fbinutils-gdb.git diff --git a/opcodes/iq2000-dis.c b/opcodes/iq2000-dis.c index 02f535e6d7..fbe70c02b4 100644 --- a/opcodes/iq2000-dis.c +++ b/opcodes/iq2000-dis.c @@ -1,23 +1,23 @@ +/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */ /* Disassembler interface for targets using CGEN. -*- C -*- CGEN: Cpu tools GENerator THIS FILE IS MACHINE GENERATED WITH CGEN. - the resultant file is machine generated, cgen-dis.in isn't - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2005 - Free Software Foundation, Inc. + Copyright (C) 1996-2020 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 + 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 2, or (at your option) + 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., @@ -29,7 +29,7 @@ #include "sysdep.h" #include #include "ansidecl.h" -#include "dis-asm.h" +#include "disassemble.h" #include "bfd.h" #include "symcat.h" #include "libiberty.h" @@ -186,13 +186,14 @@ iq2000_cgen_print_operand (CGEN_CPU_DESC cd, default : /* xgettext:c-format */ - fprintf (stderr, _("Unrecognized field %d while printing insn.\n"), - opindex); - abort (); + opcodes_error_handler + (_("internal error: unrecognized field %d while printing insn"), + opindex); + abort (); } } -cgen_print_fn * const iq2000_cgen_print_handlers[] = +cgen_print_fn * const iq2000_cgen_print_handlers[] = { print_insn_normal, }; @@ -220,10 +221,6 @@ print_normal (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, { disassemble_info *info = (disassemble_info *) dis_info; -#ifdef CGEN_PRINT_NORMAL - CGEN_PRINT_NORMAL (cd, info, value, attrs, pc, length); -#endif - /* Print the operand as directed by the attributes. */ if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SEM_ONLY)) ; /* nothing to do */ @@ -245,10 +242,6 @@ print_address (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, { disassemble_info *info = (disassemble_info *) dis_info; -#ifdef CGEN_PRINT_ADDRESS - CGEN_PRINT_ADDRESS (cd, info, value, attrs, pc, length); -#endif - /* Print the operand as directed by the attributes. */ if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SEM_ONLY)) ; /* Nothing to do. */ @@ -369,7 +362,7 @@ print_insn (CGEN_CPU_DESC cd, /* Extract base part of instruction, just in case CGEN_DIS_* uses it. */ basesize = cd->base_insn_bitsize < buflen * 8 ? cd->base_insn_bitsize : buflen * 8; - insn_value = cgen_get_insn_value (cd, buf, basesize); + insn_value = cgen_get_insn_value (cd, buf, basesize, cd->insn_endian); /* Fill in ex_info fields like read_insn would. Don't actually call @@ -390,7 +383,7 @@ print_insn (CGEN_CPU_DESC cd, int length; unsigned long insn_value_cropped; -#ifdef CGEN_VALIDATE_INSN_SUPPORTED +#ifdef CGEN_VALIDATE_INSN_SUPPORTED /* Not needed as insn shouldn't be in hash lists if not supported. */ /* Supported by this cpu? */ if (! iq2000_cgen_insn_supported (cd, insn)) @@ -408,7 +401,7 @@ print_insn (CGEN_CPU_DESC cd, relevant part from the buffer. */ if ((unsigned) (CGEN_INSN_BITSIZE (insn) / 8) < buflen && (unsigned) (CGEN_INSN_BITSIZE (insn) / 8) <= sizeof (unsigned long)) - insn_value_cropped = bfd_get_bits (buf, CGEN_INSN_BITSIZE (insn), + insn_value_cropped = bfd_get_bits (buf, CGEN_INSN_BITSIZE (insn), info->endian == BFD_ENDIAN_BIG); else insn_value_cropped = insn_value; @@ -497,9 +490,10 @@ default_print_insn (CGEN_CPU_DESC cd, bfd_vma pc, disassemble_info *info) typedef struct cpu_desc_list { struct cpu_desc_list *next; - int isa; + CGEN_BITSET *isa; int mach; int endian; + int insn_endian; CGEN_CPU_DESC cd; } cpu_desc_list; @@ -509,14 +503,19 @@ print_insn_iq2000 (bfd_vma pc, disassemble_info *info) static cpu_desc_list *cd_list = 0; cpu_desc_list *cl = 0; static CGEN_CPU_DESC cd = 0; - static int prev_isa; + static CGEN_BITSET *prev_isa; static int prev_mach; static int prev_endian; + static int prev_insn_endian; int length; - int isa,mach; + CGEN_BITSET *isa; + int mach; int endian = (info->endian == BFD_ENDIAN_BIG ? CGEN_ENDIAN_BIG : CGEN_ENDIAN_LITTLE); + int insn_endian = (info->endian_code == BFD_ENDIAN_BIG + ? CGEN_ENDIAN_BIG + : CGEN_ENDIAN_LITTLE); enum bfd_architecture arch; /* ??? gdb will set mach but leave the architecture as "unknown" */ @@ -526,7 +525,7 @@ print_insn_iq2000 (bfd_vma pc, disassemble_info *info) arch = info->arch; if (arch == bfd_arch_unknown) arch = CGEN_BFD_ARCH; - + /* There's no standard way to compute the machine or isa number so we leave it to the target. */ #ifdef CGEN_COMPUTE_MACH @@ -536,29 +535,38 @@ print_insn_iq2000 (bfd_vma pc, disassemble_info *info) #endif #ifdef CGEN_COMPUTE_ISA - isa = CGEN_COMPUTE_ISA (info); + { + static CGEN_BITSET *permanent_isa; + + if (!permanent_isa) + permanent_isa = cgen_bitset_create (MAX_ISAS); + isa = permanent_isa; + cgen_bitset_clear (isa); + cgen_bitset_add (isa, CGEN_COMPUTE_ISA (info)); + } #else - isa = info->insn_sets; + isa = info->private_data; #endif /* If we've switched cpu's, try to find a handle we've used before */ if (cd - && (isa != prev_isa + && (cgen_bitset_compare (isa, prev_isa) != 0 || mach != prev_mach || endian != prev_endian)) { cd = 0; for (cl = cd_list; cl; cl = cl->next) { - if (cl->isa == isa && + if (cgen_bitset_compare (cl->isa, isa) == 0 && cl->mach == mach && cl->endian == endian) { cd = cl->cd; + prev_isa = cd->isas; break; } } - } + } /* If we haven't initialized yet, initialize the opcode table. */ if (! cd) @@ -570,12 +578,14 @@ print_insn_iq2000 (bfd_vma pc, disassemble_info *info) abort (); mach_name = arch_type->printable_name; - prev_isa = isa; + prev_isa = cgen_bitset_copy (isa); prev_mach = mach; prev_endian = endian; + prev_insn_endian = insn_endian; cd = iq2000_cgen_cpu_open (CGEN_CPU_OPEN_ISAS, prev_isa, CGEN_CPU_OPEN_BFDMACH, mach_name, CGEN_CPU_OPEN_ENDIAN, prev_endian, + CGEN_CPU_OPEN_INSN_ENDIAN, prev_insn_endian, CGEN_CPU_OPEN_END); if (!cd) abort (); @@ -583,7 +593,7 @@ print_insn_iq2000 (bfd_vma pc, disassemble_info *info) /* Save this away for future reference. */ cl = xmalloc (sizeof (struct cpu_desc_list)); cl->cd = cd; - cl->isa = isa; + cl->isa = prev_isa; cl->mach = mach; cl->endian = endian; cl->next = cd_list;