/* RTL specific diagnostic subroutines for GCC
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/* RTL specific diagnostic subroutines for GCC
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Copyright (C) 2001, 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
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Copyright (C) 2001, 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
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Contributed by Gabriel Dos Reis <gdr@codesourcery.com>
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Contributed by Gabriel Dos Reis <gdr@codesourcery.com>
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This file is part of GCC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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any later version.
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GCC is distributed in the hope that it will be useful,
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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#include "config.h"
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#include "config.h"
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#undef FLOAT /* This is for hpux. They should change hpux. */
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#undef FLOAT /* This is for hpux. They should change hpux. */
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#undef FFS /* Some systems define this in param.h. */
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#undef FFS /* Some systems define this in param.h. */
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#include "system.h"
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#include "system.h"
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#include "coretypes.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "tm.h"
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#include "rtl.h"
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#include "rtl.h"
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#include "insn-attr.h"
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#include "insn-attr.h"
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#include "insn-config.h"
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#include "insn-config.h"
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#include "input.h"
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#include "input.h"
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#include "toplev.h"
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#include "toplev.h"
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#include "intl.h"
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#include "intl.h"
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#include "diagnostic.h"
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#include "diagnostic.h"
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static location_t location_for_asm (rtx);
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static location_t location_for_asm (rtx);
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static void diagnostic_for_asm (rtx, const char *, va_list *, diagnostic_t) ATTRIBUTE_GCC_DIAG(2,0);
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static void diagnostic_for_asm (rtx, const char *, va_list *, diagnostic_t) ATTRIBUTE_GCC_DIAG(2,0);
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/* Figure the location of the given INSN. */
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/* Figure the location of the given INSN. */
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static location_t
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static location_t
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location_for_asm (rtx insn)
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location_for_asm (rtx insn)
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{
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{
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rtx body = PATTERN (insn);
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rtx body = PATTERN (insn);
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rtx asmop;
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rtx asmop;
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location_t loc;
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location_t loc;
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/* Find the (or one of the) ASM_OPERANDS in the insn. */
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/* Find the (or one of the) ASM_OPERANDS in the insn. */
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if (GET_CODE (body) == SET && GET_CODE (SET_SRC (body)) == ASM_OPERANDS)
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if (GET_CODE (body) == SET && GET_CODE (SET_SRC (body)) == ASM_OPERANDS)
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asmop = SET_SRC (body);
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asmop = SET_SRC (body);
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else if (GET_CODE (body) == ASM_OPERANDS)
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else if (GET_CODE (body) == ASM_OPERANDS)
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asmop = body;
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asmop = body;
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else if (GET_CODE (body) == PARALLEL
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else if (GET_CODE (body) == PARALLEL
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&& GET_CODE (XVECEXP (body, 0, 0)) == SET)
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&& GET_CODE (XVECEXP (body, 0, 0)) == SET)
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asmop = SET_SRC (XVECEXP (body, 0, 0));
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asmop = SET_SRC (XVECEXP (body, 0, 0));
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else if (GET_CODE (body) == PARALLEL
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else if (GET_CODE (body) == PARALLEL
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&& GET_CODE (XVECEXP (body, 0, 0)) == ASM_OPERANDS)
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&& GET_CODE (XVECEXP (body, 0, 0)) == ASM_OPERANDS)
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asmop = XVECEXP (body, 0, 0);
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asmop = XVECEXP (body, 0, 0);
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else
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else
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asmop = NULL;
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asmop = NULL;
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if (asmop)
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if (asmop)
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#ifdef USE_MAPPED_LOCATION
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#ifdef USE_MAPPED_LOCATION
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loc = ASM_OPERANDS_SOURCE_LOCATION (asmop);
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loc = ASM_OPERANDS_SOURCE_LOCATION (asmop);
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#else
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#else
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{
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{
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loc.file = ASM_OPERANDS_SOURCE_FILE (asmop);
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loc.file = ASM_OPERANDS_SOURCE_FILE (asmop);
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loc.line = ASM_OPERANDS_SOURCE_LINE (asmop);
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loc.line = ASM_OPERANDS_SOURCE_LINE (asmop);
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}
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}
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#endif
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#endif
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else
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else
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loc = input_location;
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loc = input_location;
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return loc;
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return loc;
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}
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}
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/* Report a diagnostic MESSAGE (an errror or a WARNING) at the line number
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/* Report a diagnostic MESSAGE (an errror or a WARNING) at the line number
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of the insn INSN. This is used only when INSN is an `asm' with operands,
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of the insn INSN. This is used only when INSN is an `asm' with operands,
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and each ASM_OPERANDS records its own source file and line. */
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and each ASM_OPERANDS records its own source file and line. */
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static void
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static void
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diagnostic_for_asm (rtx insn, const char *msg, va_list *args_ptr,
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diagnostic_for_asm (rtx insn, const char *msg, va_list *args_ptr,
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diagnostic_t kind)
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diagnostic_t kind)
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{
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{
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diagnostic_info diagnostic;
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diagnostic_info diagnostic;
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diagnostic_set_info (&diagnostic, msg, args_ptr,
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diagnostic_set_info (&diagnostic, msg, args_ptr,
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location_for_asm (insn), kind);
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location_for_asm (insn), kind);
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report_diagnostic (&diagnostic);
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report_diagnostic (&diagnostic);
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}
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}
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void
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void
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error_for_asm (rtx insn, const char *gmsgid, ...)
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error_for_asm (rtx insn, const char *gmsgid, ...)
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{
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{
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va_list ap;
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va_list ap;
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va_start (ap, gmsgid);
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va_start (ap, gmsgid);
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diagnostic_for_asm (insn, gmsgid, &ap, DK_ERROR);
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diagnostic_for_asm (insn, gmsgid, &ap, DK_ERROR);
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va_end (ap);
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va_end (ap);
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}
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}
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void
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void
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warning_for_asm (rtx insn, const char *gmsgid, ...)
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warning_for_asm (rtx insn, const char *gmsgid, ...)
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{
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{
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va_list ap;
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va_list ap;
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va_start (ap, gmsgid);
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va_start (ap, gmsgid);
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diagnostic_for_asm (insn, gmsgid, &ap, DK_WARNING);
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diagnostic_for_asm (insn, gmsgid, &ap, DK_WARNING);
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va_end (ap);
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va_end (ap);
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}
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}
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void
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void
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_fatal_insn (const char *msgid, rtx insn, const char *file, int line,
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_fatal_insn (const char *msgid, rtx insn, const char *file, int line,
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const char *function)
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const char *function)
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{
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{
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error ("%s", _(msgid));
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error ("%s", _(msgid));
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/* The above incremented error_count, but isn't an error that we want to
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/* The above incremented error_count, but isn't an error that we want to
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count, so reset it here. */
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count, so reset it here. */
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errorcount--;
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errorcount--;
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debug_rtx (insn);
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debug_rtx (insn);
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fancy_abort (file, line, function);
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fancy_abort (file, line, function);
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}
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}
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void
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void
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_fatal_insn_not_found (rtx insn, const char *file, int line,
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_fatal_insn_not_found (rtx insn, const char *file, int line,
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const char *function)
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const char *function)
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{
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{
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if (INSN_CODE (insn) < 0)
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if (INSN_CODE (insn) < 0)
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_fatal_insn ("unrecognizable insn:", insn, file, line, function);
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_fatal_insn ("unrecognizable insn:", insn, file, line, function);
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else
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else
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_fatal_insn ("insn does not satisfy its constraints:",
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_fatal_insn ("insn does not satisfy its constraints:",
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insn, file, line, function);
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insn, file, line, function);
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}
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}
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