992b0aa1cf
2011-11-10 Janne Blomqvist <jb@gcc.gnu.org> * intrinsics/cpu_time.c (__cpu_time_1): Don't force inlining. * intrinsics/random.c (rnumber_4): Remove inline attribute. (rnumber_8, rnumber_10, rnumber_16): Likewise. * intrinsics/system_clock.c (gf_gettime_mono): Likewise. * intrinsics/time_1.h (ATTRIBUTE_ALWAYS_INLINE): Remove macro. (gf_cputime): Add inline attribute for MingW version. * io/format.c (format_hash): Remove inline attribute. * io/io.h (memset4): Inline function from transfer.c and write.c moved here. * io/transfer.c (min_off): Remove inline attribute. (memset4): Move to io.h. * io/write.c (memset4): Likewise. (memcpy4): Remove inline attribute. * io/write_float.def (calculate_exp): Likewise. From-SVN: r181260
110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
/* Implementation of the CPU_TIME intrinsic.
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Copyright (C) 2003, 2007, 2009, 2010, 2011 Free Software Foundation, Inc.
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This file is part of the GNU Fortran runtime library (libgfortran).
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Libgfortran is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 3 of the License, or (at your option) any later version.
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Libgfortran 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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#include "libgfortran.h"
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#include "time_1.h"
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static void
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__cpu_time_1 (long *sec, long *usec)
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{
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long user_sec, user_usec, system_sec, system_usec;
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if (gf_cputime (&user_sec, &user_usec, &system_sec, &system_usec) == 0)
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{
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*sec = user_sec + system_sec;
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*usec = user_usec + system_usec;
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}
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else
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{
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*sec = -1;
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*usec = 0;
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}
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}
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extern void cpu_time_4 (GFC_REAL_4 *);
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iexport_proto(cpu_time_4);
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void cpu_time_4 (GFC_REAL_4 *time)
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{
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long sec, usec;
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__cpu_time_1 (&sec, &usec);
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*time = sec + usec * GFC_REAL_4_LITERAL(1.e-6);
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}
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iexport(cpu_time_4);
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extern void cpu_time_8 (GFC_REAL_8 *);
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export_proto(cpu_time_8);
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void cpu_time_8 (GFC_REAL_8 *time)
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{
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long sec, usec;
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__cpu_time_1 (&sec, &usec);
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*time = sec + usec * GFC_REAL_8_LITERAL(1.e-6);
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}
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#ifdef HAVE_GFC_REAL_10
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extern void cpu_time_10 (GFC_REAL_10 *);
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export_proto(cpu_time_10);
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void cpu_time_10 (GFC_REAL_10 *time)
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{
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long sec, usec;
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__cpu_time_1 (&sec, &usec);
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*time = sec + usec * GFC_REAL_10_LITERAL(1.e-6);
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}
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#endif
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#ifdef HAVE_GFC_REAL_16
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extern void cpu_time_16 (GFC_REAL_16 *);
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export_proto(cpu_time_16);
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void cpu_time_16 (GFC_REAL_16 *time)
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{
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long sec, usec;
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__cpu_time_1 (&sec, &usec);
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*time = sec + usec * GFC_REAL_16_LITERAL(1.e-6);
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}
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#endif
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extern void second_sub (GFC_REAL_4 *);
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export_proto(second_sub);
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void
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second_sub (GFC_REAL_4 *s)
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{
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cpu_time_4 (s);
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}
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extern GFC_REAL_4 second (void);
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export_proto(second);
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GFC_REAL_4
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second (void)
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{
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GFC_REAL_4 s;
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cpu_time_4 (&s);
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return s;
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}
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