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2013-05-30 Jeff Johnston <jjohnstn@redhat.com>

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* rs6000/Makefile.in: Add sim-times support.  This file has been
        moved from newlib/libc/machine/powerpc and renamed.
        * rs6000/sim-times.c: New file.
This commit is contained in:
Jeff Johnston 2013-05-30 22:44:04 +00:00
parent ac1f751fef
commit 6d28d61df0
3 changed files with 47 additions and 1 deletions
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6
libgloss/ChangeLog
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@ -1,3 +1,9 @@
2013-05-30 Jeff Johnston <jjohnstn@redhat.com>
* rs6000/Makefile.in: Add sim-times support. This file has been
moved from newlib/libc/machine/powerpc and renamed.
* rs6000/sim-times.c: New file.
2013-05-14 DJ Delorie <dj@redhat.com>
Nick Clifton <nickc@redhat.com>

2
libgloss/rs6000/Makefile.in
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@ -68,7 +68,7 @@ SIM_SCRIPTS =
SIM_LDFLAGS =
SIM_BSP = libsim.a
SIM_CRT0 = sim-crt0.o
SIM_OBJS = sim-print.o sim-inbyte.o sim-sbrk.o sim-abort.o sim-errno.o simulator.o sim-getrusage.o
SIM_OBJS = sim-print.o sim-inbyte.o sim-sbrk.o sim-abort.o sim-errno.o simulator.o sim-getrusage.o sim-times.o
SIM_TEST = sim-test
SIM_INSTALL = install-sim

40
libgloss/rs6000/sim-times.c Normal file
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@ -0,0 +1,40 @@
/* sim-times.c - times support routines for PowerPC.
*
* Written by Aldy Hernandez.
*
* This file is licensed with the default Red Hat license
* found in COPYING.NEWLIB.
* http://sourceware.org/cgi-bin/cvsweb.cgi/src/COPYING.NEWLIB?rev=1.32&content-type=text/x-cvsweb-markup&cvsroot=src
*/
#include <_ansi.h>
#include <reent.h>
#include <sys/time.h>
#include <sys/times.h>
#include <sys/resource.h>
clock_t
times (struct tms *tp)
{
struct rusage usage;
union {
struct rusage r;
/* Newlib's rusage has only 2 fields. We need to make room for
when we call the system's rusage. This should be enough. */
int filler[32];
} host_ru;
getrusage (RUSAGE_SELF, (void *)&host_ru);
if (tp)
{
tp->tms_utime = host_ru.r.ru_utime.tv_sec * 1000
+ host_ru.r.ru_utime.tv_usec;
tp->tms_stime = host_ru.r.ru_stime.tv_sec * 1000
+ host_ru.r.ru_stime.tv_usec;
tp->tms_cutime = 0; /* user time, children */
tp->tms_cstime = 0; /* system time, children */
}
return tp->tms_utime;
}