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* aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.

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Check for functions getrusage, time.
	* sim-basics.h (SIM_ELAPSED_TIME): New typedef.
	(sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
	* sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
	(sim_elapsed_time_get, sim_elapsed_time_since): New functions.
This commit is contained in:
David Edelsohn 1997-04-17 22:26:31 +00:00
parent b57d4d17d6
commit 63ddb6bd72
3 changed files with 23 additions and 2 deletions
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7
sim/common/ChangeLog
View File

@ -1,5 +1,12 @@
Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
* aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
Check for functions getrusage, time.
* sim-basics.h (SIM_ELAPSED_TIME): New typedef.
(sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
* sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
(sim_elapsed_time_get, sim_elapsed_time_since): New functions.
* sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
* sim-options.c, sim-options.h: New files.

10
sim/common/aclocal.m4 vendored
View File

@ -30,7 +30,6 @@ AC_PROG_CC
AC_PROG_INSTALL
# Put a plausible default for CC_FOR_BUILD in Makefile.
AC_C_CROSS
if test "x$cross_compiling" = "xno"; then
CC_FOR_BUILD='$(CC)'
else
@ -45,7 +44,10 @@ AC_SUBST(AR)
AC_PROG_RANLIB
# Check for common headers.
AC_CHECK_HEADERS(stdlib.h string.h strings.h unistd.h)
# FIXME: Seems to me this can cause problems for i386-windows hosts.
# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
AC_CHECK_HEADERS(stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resource.h)
AC_CHECK_FUNCS(getrusage time)
. ${srcdir}/../../bfd/configure.host
@ -130,6 +132,10 @@ fi],[sim_trace=""])dnl
AC_SUBST(sim_trace)
dnl Types used by common code
AC_TYPE_SIGNAL
dnl These are available to append to as desired.
sim_link_files=
sim_link_links=

8
sim/common/sim-basics.h
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@ -65,6 +65,14 @@ void *zalloc (unsigned long size);
void zfree(void*);
/* Utilities for elapsed time reporting. */
/* Opaque type, known only inside sim_elapsed_time_foo fns. */
typedef unsigned long SIM_ELAPSED_TIME;
/* Get reference point for future call to sim_time_elapsed. */
SIM_ELAPSED_TIME sim_elapsed_time_get (void);
/* Elapsed time in milliseconds since START. */
unsigned long sim_elapsed_time_since (SIM_ELAPSED_TIME start);
/* Global types that code manipulates */