diff options
Diffstat (limited to 'opcodes/fr30-asm.c')
| -rw-r--r-- | opcodes/fr30-asm.c | 46 |
1 files changed, 29 insertions, 17 deletions
diff --git a/opcodes/fr30-asm.c b/opcodes/fr30-asm.c index 08092af..05e72aa 100644 --- a/opcodes/fr30-asm.c +++ b/opcodes/fr30-asm.c @@ -4,7 +4,7 @@ THIS FILE IS MACHINE GENERATED WITH CGEN. - the resultant file is machine generated, cgen-asm.in isn't -Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. +Copyright (C) 1996, 1997, 1998, 1999, 2001 Free Software Foundation, Inc. This file is part of the GNU Binutils and GDB, the GNU debugger. @@ -351,7 +351,7 @@ parse_insn_normal (cd, insn, strp, fields) const char *str = *strp; const char *errmsg; const char *p; - const unsigned char * syn; + const CGEN_SYNTAX_CHAR_TYPE * syn; #ifdef CGEN_MNEMONIC_OPERANDS /* FIXME: wip */ int past_opcode_p; @@ -401,19 +401,28 @@ parse_insn_normal (cd, insn, strp, fields) if (tolower (*str) == tolower (CGEN_SYNTAX_CHAR (* syn))) { #ifdef CGEN_MNEMONIC_OPERANDS - if (* syn == ' ') + if (CGEN_SYNTAX_CHAR(* syn) == ' ') past_opcode_p = 1; #endif ++ syn; ++ str; } - else + else if (*str) { /* Syntax char didn't match. Can't be this insn. */ static char msg [80]; /* xgettext:c-format */ sprintf (msg, _("syntax error (expected char `%c', found `%c')"), - *syn, *str); + CGEN_SYNTAX_CHAR(*syn), *str); + return msg; + } + else + { + /* Ran out of input. */ + static char msg [80]; + /* xgettext:c-format */ + sprintf (msg, _("syntax error (expected char `%c', found end of instruction)"), + CGEN_SYNTAX_CHAR(*syn)); return msg; } continue; @@ -430,7 +439,7 @@ parse_insn_normal (cd, insn, strp, fields) } /* If we're at the end of the syntax string, we're done. */ - if (* syn == '\0') + if (* syn == 0) { /* FIXME: For the moment we assume a valid `str' can only contain blanks now. IE: We needn't try again with a longer version of @@ -480,7 +489,8 @@ fr30_cgen_assemble_insn (cd, str, fields, buf, errmsg) { const char *start; CGEN_INSN_LIST *ilist; - const char *tmp_errmsg = NULL; + const char *parse_errmsg = NULL; + const char *insert_errmsg = NULL; /* Skip leading white space. */ while (isspace (* str)) @@ -515,14 +525,14 @@ fr30_cgen_assemble_insn (cd, str, fields, buf, errmsg) /* Allow parse/insert handlers to obtain length of insn. */ CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn); - tmp_errmsg = CGEN_PARSE_FN (cd, insn) (cd, insn, & str, fields); - if (tmp_errmsg != NULL) + parse_errmsg = CGEN_PARSE_FN (cd, insn) (cd, insn, & str, fields); + if (parse_errmsg != NULL) continue; /* ??? 0 is passed for `pc' */ - tmp_errmsg = CGEN_INSERT_FN (cd, insn) (cd, insn, fields, buf, - (bfd_vma) 0); - if (tmp_errmsg != NULL) + insert_errmsg = CGEN_INSERT_FN (cd, insn) (cd, insn, fields, buf, + (bfd_vma) 0); + if (insert_errmsg != NULL) continue; /* It is up to the caller to actually output the insn and any @@ -530,15 +540,17 @@ fr30_cgen_assemble_insn (cd, str, fields, buf, errmsg) return insn; } - /* Make sure we leave this with something at this point. */ - if (tmp_errmsg == NULL) - tmp_errmsg = "unknown mnemonic"; - { static char errbuf[150]; + const char *tmp_errmsg; #ifdef CGEN_VERBOSE_ASSEMBLER_ERRORS - /* if verbose error messages, use errmsg from CGEN_PARSE_FN */ + /* If requesting verbose error messages, use insert_errmsg. + Failing that, use parse_errmsg */ + tmp_errmsg = (insert_errmsg ? insert_errmsg : + parse_errmsg ? parse_errmsg : + _("unrecognized instruction")); + if (strlen (start) > 50) /* xgettext:c-format */ sprintf (errbuf, "%s `%.50s...'", tmp_errmsg, start); |