X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=opcodes%2Fm32r-asm.c;h=8dd8b25c4ab061400790772bfb8f12b697e9de5a;hb=27e4fac77ea57b288ac1e08d936d9a8fdc01a1ee;hp=b45f720ee4d04a557c6ddc79a01cf7949ab64104;hpb=ab7c9a26e5eeedc00030c37b450457f6828bf661;p=deliverable%2Fbinutils-gdb.git diff --git a/opcodes/m32r-asm.c b/opcodes/m32r-asm.c index b45f720ee4..8dd8b25c4a 100644 --- a/opcodes/m32r-asm.c +++ b/opcodes/m32r-asm.c @@ -1,28 +1,29 @@ +/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */ /* 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 - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005 - Free Software Foundation, Inc. + Copyright (C) 1996-2019 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., 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. */ @@ -88,8 +89,11 @@ parse_hi16 (CGEN_CPU_DESC cd, return MISSING_CLOSING_PARENTHESIS; ++*strp; if (errmsg == NULL - && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) - value >>= 16; + && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) + { + value >>= 16; + value &= 0xffff; + } *valuep = value; return errmsg; } @@ -97,16 +101,17 @@ parse_hi16 (CGEN_CPU_DESC cd, { *strp += 6; errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_M32R_HI16_SLO, - & result_type, & value); + & result_type, & value); if (**strp != ')') return MISSING_CLOSING_PARENTHESIS; ++*strp; if (errmsg == NULL && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) - { - value = value + (value & 0x8000 ? 0x10000 : 0); - value >>= 16; - } + { + value += 0x8000; + value >>= 16; + value &= 0xffff; + } *valuep = value; return errmsg; } @@ -141,11 +146,7 @@ parse_slo16 (CGEN_CPU_DESC cd, ++*strp; if (errmsg == NULL && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) - { - value &= 0xffff; - if (value & 0x8000) - value |= ~0xffff; - } + value = ((value & 0xffff) ^ 0x8000) - 0x8000; *valuep = value; return errmsg; } @@ -324,14 +325,16 @@ m32r_cgen_parse_operand (CGEN_CPU_DESC cd, default : /* xgettext:c-format */ - fprintf (stderr, _("Unrecognized field %d while parsing.\n"), opindex); + opcodes_error_handler + (_("internal error: unrecognized field %d while parsing"), + opindex); abort (); } return errmsg; } -cgen_parse_fn * const m32r_cgen_parse_handlers[] = +cgen_parse_fn * const m32r_cgen_parse_handlers[] = { parse_insn_normal, }; @@ -343,6 +346,9 @@ m32r_cgen_init_asm (CGEN_CPU_DESC cd) m32r_cgen_init_ibld_table (cd); cd->parse_handlers = & m32r_cgen_parse_handlers[0]; cd->parse_operand = m32r_cgen_parse_operand; +#ifdef CGEN_ASM_INIT_HOOK +CGEN_ASM_INIT_HOOK +#endif } @@ -358,9 +364,9 @@ m32r_cgen_init_asm (CGEN_CPU_DESC cd) Returns NULL for success, an error message for failure. */ -char * +char * m32r_cgen_build_insn_regex (CGEN_INSN *insn) -{ +{ CGEN_OPCODE *opc = (CGEN_OPCODE *) CGEN_INSN_OPCODE (insn); const char *mnem = CGEN_INSN_MNEMONIC (insn); char rxbuf[CGEN_MAX_RX_ELEMENTS]; @@ -399,18 +405,18 @@ m32r_cgen_build_insn_regex (CGEN_INSN *insn) /* Copy any remaining literals from the syntax string into the rx. */ for(; * syn != 0 && rx <= rxbuf + (CGEN_MAX_RX_ELEMENTS - 7 - 4); ++syn) { - if (CGEN_SYNTAX_CHAR_P (* syn)) + if (CGEN_SYNTAX_CHAR_P (* syn)) { char c = CGEN_SYNTAX_CHAR (* syn); - switch (c) + switch (c) { /* Escape any regex metacharacters in the syntax. */ - case '.': case '[': case '\\': - case '*': case '^': case '$': + case '.': case '[': case '\\': + case '*': case '^': case '$': #ifdef CGEN_ESCAPE_EXTENDED_REGEX - case '?': case '{': case '}': + case '?': case '{': case '}': case '(': case ')': case '*': case '|': case '+': case ']': #endif @@ -440,20 +446,20 @@ m32r_cgen_build_insn_regex (CGEN_INSN *insn) } /* Trailing whitespace ok. */ - * rx++ = '['; - * rx++ = ' '; - * rx++ = '\t'; - * rx++ = ']'; - * rx++ = '*'; + * rx++ = '['; + * rx++ = ' '; + * rx++ = '\t'; + * rx++ = ']'; + * rx++ = '*'; /* But anchor it after that. */ - * rx++ = '$'; + * rx++ = '$'; * rx = '\0'; CGEN_INSN_RX (insn) = xmalloc (sizeof (regex_t)); reg_err = regcomp ((regex_t *) CGEN_INSN_RX (insn), rxbuf, REG_NOSUB); - if (reg_err == 0) + if (reg_err == 0) return NULL; else { @@ -571,9 +577,11 @@ parse_insn_normal (CGEN_CPU_DESC cd, continue; } +#ifdef CGEN_MNEMONIC_OPERANDS + (void) past_opcode_p; +#endif /* We have an operand of some sort. */ - errmsg = cd->parse_operand (cd, CGEN_SYNTAX_FIELD (*syn), - &str, fields); + errmsg = cd->parse_operand (cd, CGEN_SYNTAX_FIELD (*syn), &str, fields); if (errmsg) return errmsg; @@ -650,7 +658,7 @@ m32r_cgen_assemble_insn (CGEN_CPU_DESC cd, const CGEN_INSN *insn = ilist->insn; recognized_mnemonic = 1; -#ifdef CGEN_VALIDATE_INSN_SUPPORTED +#ifdef CGEN_VALIDATE_INSN_SUPPORTED /* Not usually needed as unsupported opcodes shouldn't be in the hash lists. */ /* Is this insn supported by the selected cpu? */ @@ -690,32 +698,40 @@ m32r_cgen_assemble_insn (CGEN_CPU_DESC cd, { static char errbuf[150]; -#ifdef CGEN_VERBOSE_ASSEMBLER_ERRORS const char *tmp_errmsg; - - /* If requesting verbose error messages, use insert_errmsg. - Failing that, use parse_errmsg. */ - tmp_errmsg = (insert_errmsg ? insert_errmsg : - parse_errmsg ? parse_errmsg : - recognized_mnemonic ? - _("unrecognized form of instruction") : - _("unrecognized instruction")); - - if (strlen (start) > 50) - /* xgettext:c-format */ - sprintf (errbuf, "%s `%.50s...'", tmp_errmsg, start); - else - /* xgettext:c-format */ - sprintf (errbuf, "%s `%.50s'", tmp_errmsg, start); +#ifdef CGEN_VERBOSE_ASSEMBLER_ERRORS +#define be_verbose 1 #else - if (strlen (start) > 50) - /* xgettext:c-format */ - sprintf (errbuf, _("bad instruction `%.50s...'"), start); - else - /* xgettext:c-format */ - sprintf (errbuf, _("bad instruction `%.50s'"), start); +#define be_verbose 0 #endif - + + if (be_verbose) + { + /* If requesting verbose error messages, use insert_errmsg. + Failing that, use parse_errmsg. */ + tmp_errmsg = (insert_errmsg ? insert_errmsg : + parse_errmsg ? parse_errmsg : + recognized_mnemonic ? + _("unrecognized form of instruction") : + _("unrecognized instruction")); + + if (strlen (start) > 50) + /* xgettext:c-format */ + sprintf (errbuf, "%s `%.50s...'", tmp_errmsg, start); + else + /* xgettext:c-format */ + sprintf (errbuf, "%s `%.50s'", tmp_errmsg, start); + } + else + { + if (strlen (start) > 50) + /* xgettext:c-format */ + sprintf (errbuf, _("bad instruction `%.50s...'"), start); + else + /* xgettext:c-format */ + sprintf (errbuf, _("bad instruction `%.50s'"), start); + } + *errmsg = errbuf; return NULL; }