X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=opcodes%2For32-dis.c;h=d639fb34aa23753ecbb9286c204546b6fc42f9fb;hb=32866df75ece22ec1fd88e99e3c5effe9238e072;hp=8876a3036668e1025327da5bccc33abd07439452;hpb=5e37cc467605bb1dc2e791806b55a3ca52702d99;p=deliverable%2Fbinutils-gdb.git diff --git a/opcodes/or32-dis.c b/opcodes/or32-dis.c index 8876a30366..d639fb34aa 100644 --- a/opcodes/or32-dis.c +++ b/opcodes/or32-dis.c @@ -1,23 +1,24 @@ /* Instruction printing code for the OpenRISC 1000 - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002, 2005, 2007 Free Software Foundation, Inc. Contributed by Damjan Lampret . Modified from a29k port. - This file is part of Binutils. + This file is part of the GNU opcodes library. - 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 of the License, or - (at your option) any later version. + 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ #define DEBUG 0 @@ -29,20 +30,10 @@ #define EXTEND29(x) ((x) & (unsigned long) 0x10000000 ? ((x) | (unsigned long) 0xf0000000) : ((x))) -static void find_bytes_big PARAMS ((unsigned char *, unsigned long *)); -static void find_bytes_little PARAMS ((unsigned char *, unsigned long *)); -static unsigned long or32_extract PARAMS ((char, char *, unsigned long)); -static int or32_opcode_match PARAMS ((unsigned long, char *)); -static void or32_print_register PARAMS ((char, char *, unsigned long, struct disassemble_info *)); -static void or32_print_immediate PARAMS ((char, char *, unsigned long, struct disassemble_info *)); -static int print_insn PARAMS ((bfd_vma, struct disassemble_info *)); - /* Now find the four bytes of INSN_CH and put them in *INSN. */ static void -find_bytes_big (insn_ch, insn) - unsigned char *insn_ch; - unsigned long *insn; +find_bytes_big (unsigned char *insn_ch, unsigned long *insn) { *insn = ((unsigned long) insn_ch[0] << 24) + @@ -55,9 +46,7 @@ find_bytes_big (insn_ch, insn) } static void -find_bytes_little (insn_ch, insn) - unsigned char *insn_ch; - unsigned long *insn; +find_bytes_little (unsigned char *insn_ch, unsigned long *insn) { *insn = ((unsigned long) insn_ch[3] << 24) + @@ -66,14 +55,10 @@ find_bytes_little (insn_ch, insn) ((unsigned long) insn_ch[0]); } -typedef void (*find_byte_func_type) - PARAMS ((unsigned char *, unsigned long *)); +typedef void (*find_byte_func_type) (unsigned char *, unsigned long *); static unsigned long -or32_extract (param_ch, enc_initial, insn) - char param_ch; - char *enc_initial; - unsigned long insn; +or32_extract (char param_ch, char *enc_initial, unsigned long insn) { char *enc; unsigned long ret = 0; @@ -162,9 +147,7 @@ or32_extract (param_ch, enc_initial, insn) } static int -or32_opcode_match (insn, encoding) - unsigned long insn; - char *encoding; +or32_opcode_match (unsigned long insn, char *encoding) { unsigned long ones, zeros; @@ -203,11 +186,10 @@ or32_opcode_match (insn, encoding) /* Print register to INFO->STREAM. Used only by print_insn. */ static void -or32_print_register (param_ch, encoding, insn, info) - char param_ch; - char *encoding; - unsigned long insn; - struct disassemble_info *info; +or32_print_register (char param_ch, + char *encoding, + unsigned long insn, + struct disassemble_info *info) { int regnum = or32_extract (param_ch, encoding, insn); @@ -231,11 +213,10 @@ or32_print_register (param_ch, encoding, insn, info) /* Print immediate to INFO->STREAM. Used only by print_insn. */ static void -or32_print_immediate (param_ch, encoding, insn, info) - char param_ch; - char *encoding; - unsigned long insn; - struct disassemble_info *info; +or32_print_immediate (char param_ch, + char *encoding, + unsigned long insn, + struct disassemble_info *info) { int imm = or32_extract(param_ch, encoding, insn); @@ -250,9 +231,7 @@ or32_print_immediate (param_ch, encoding, insn, info) Return the size of the instruction (always 4 on or32). */ static int -print_insn (memaddr, info) - bfd_vma memaddr; - struct disassemble_info *info; +print_insn (bfd_vma memaddr, struct disassemble_info *info) { /* The raw instruction. */ unsigned char insn_ch[4]; @@ -260,8 +239,8 @@ print_insn (memaddr, info) unsigned long addr; /* The four bytes of the instruction. */ unsigned long insn; - find_byte_func_type find_byte_func = (find_byte_func_type)info->private_data; - struct or32_opcode CONST * opcode; + find_byte_func_type find_byte_func = (find_byte_func_type) info->private_data; + struct or32_opcode const * opcode; { int status = @@ -321,28 +300,25 @@ print_insn (memaddr, info) /* This used to be %8x for binutils. */ (*info->fprintf_func) - (info->stream, ".word 0x%08x", insn); + (info->stream, ".word 0x%08lx", insn); return 4; } /* Disassemble a big-endian or32 instruction. */ int -print_insn_big_or32 (memaddr, info) - bfd_vma memaddr; - struct disassemble_info *info; +print_insn_big_or32 (bfd_vma memaddr, struct disassemble_info *info) { - info->private_data = (PTR) find_bytes_big; + info->private_data = find_bytes_big; + return print_insn (memaddr, info); } /* Disassemble a little-endian or32 instruction. */ int -print_insn_little_or32 (memaddr, info) - bfd_vma memaddr; - struct disassemble_info *info; +print_insn_little_or32 (bfd_vma memaddr, struct disassemble_info *info) { - info->private_data = (PTR) find_bytes_little; + info->private_data = find_bytes_little; return print_insn (memaddr, info); }