diff options
Diffstat (limited to 'sim')
-rw-r--r-- | sim/ppc/config.in | 6 | ||||
-rwxr-xr-x | sim/ppc/configure | 18 | ||||
-rw-r--r-- | sim/ppc/configure.ac | 16 | ||||
-rw-r--r-- | sim/ppc/hw_sem.c | 10 | ||||
-rw-r--r-- | sim/ppc/hw_shm.c | 10 |
5 files changed, 46 insertions, 14 deletions
diff --git a/sim/ppc/config.in b/sim/ppc/config.in index 4f28271..c1105f2 100644 --- a/sim/ppc/config.in +++ b/sim/ppc/config.in @@ -24,6 +24,12 @@ /* Define if struct statfs is defined in <sys/mount.h> */ #undef HAVE_STRUCT_STATFS +/* Define if System V semaphores are supported */ +#undef HAVE_SYSV_SEM + +/* Define if System V shared memory is supported */ +#undef HAVE_SYSV_SHM + /* Define to 1 if you have the <sys/stat.h> header file. */ #undef HAVE_SYS_STAT_H diff --git a/sim/ppc/configure b/sim/ppc/configure index 7104a99..ab90860 100755 --- a/sim/ppc/configure +++ b/sim/ppc/configure @@ -3220,6 +3220,12 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sysv_sem" >&5 $as_echo "$ac_cv_sysv_sem" >&6; } +if test x"$ac_cv_sysv_sem" = x"yes"; then : + +$as_echo "#define HAVE_SYSV_SEM 1" >>confdefs.h + + +fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether System V shared memory is supported" >&5 $as_echo_n "checking whether System V shared memory is supported... " >&6; } @@ -3255,16 +3261,16 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sysv_shm" >&5 $as_echo "$ac_cv_sysv_shm" >&6; } +if test x"$ac_cv_sysv_shm" = x"yes"; then : + +$as_echo "#define HAVE_SYSV_SHM 1" >>confdefs.h + -if test x"$ac_cv_sysv_shm" = x"yes" -a x"$ac_cv_sysv_sem" = x"yes" ; then - sim_sysv_ipc_hw=",sem,shm"; -else - sim_sysv_ipc_hw=""; fi # Check whether --enable-sim-hardware was given. if test "${enable_sim_hardware+set}" = set; then : - enableval=$enable_sim_hardware; hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide${sim_sysv_ipc_hw}" + enableval=$enable_sim_hardware; hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide,sem,shm" case "${enableval}" in yes) ;; no) as_fn_error $? "\"List of hardware must be specified for --enable-sim-hardware\"" "$LINENO" 5; hardware="";; @@ -3278,7 +3284,7 @@ if test x"$silent" != x"yes" && test x"$hardware" != x""; then echo "Setting hardware to $sim_hw_src, $sim_hw_obj" fi else - hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide${sim_sysv_ipc_hw}" + hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide,sem,shm" sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'` sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'` if test x"$silent" != x"yes"; then diff --git a/sim/ppc/configure.ac b/sim/ppc/configure.ac index b78a09d..9b01aed 100644 --- a/sim/ppc/configure.ac +++ b/sim/ppc/configure.ac @@ -131,6 +131,9 @@ AC_CACHE_CHECK([whether System V semaphores are supported], if (semctl(id, 0, IPC_RMID, arg) == -1) return 1; ], [ac_cv_sysv_sem="yes"], [ac_cv_sysv_sem="no"])]) +AS_IF([test x"$ac_cv_sysv_sem" = x"yes"], [dnl + AC_DEFINE(HAVE_SYSV_SEM, 1, [Define if System V semaphores are supported]) +]) AC_CACHE_CHECK(whether System V shared memory is supported, ac_cv_sysv_shm, @@ -144,16 +147,13 @@ ac_cv_sysv_shm, if (shmctl(id, IPC_RMID, 0) == -1) return 1; ], [ac_cv_sysv_shm="yes"], [ac_cv_sysv_shm="no"])]) - -if test x"$ac_cv_sysv_shm" = x"yes" -a x"$ac_cv_sysv_sem" = x"yes" ; then - sim_sysv_ipc_hw=",sem,shm"; -else - sim_sysv_ipc_hw=""; -fi +AS_IF([test x"$ac_cv_sysv_shm" = x"yes"], [dnl + AC_DEFINE(HAVE_SYSV_SHM, 1, [Define if System V shared memory is supported]) +]) AC_ARG_ENABLE(sim-hardware, [ --enable-sim-hardware=list Specify the hardware to be included in the build.], -[hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide${sim_sysv_ipc_hw}" +[hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide,sem,shm" case "${enableval}" in yes) ;; no) AC_MSG_ERROR("List of hardware must be specified for --enable-sim-hardware"); hardware="";; @@ -165,7 +165,7 @@ sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'` sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'` if test x"$silent" != x"yes" && test x"$hardware" != x""; then echo "Setting hardware to $sim_hw_src, $sim_hw_obj" -fi],[hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide${sim_sysv_ipc_hw}" +fi],[hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide,sem,shm" sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'` sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'` if test x"$silent" != x"yes"; then diff --git a/sim/ppc/hw_sem.c b/sim/ppc/hw_sem.c index 937e2ad..c43af3b 100644 --- a/sim/ppc/hw_sem.c +++ b/sim/ppc/hw_sem.c @@ -84,6 +84,8 @@ */ +#ifdef HAVE_SYSV_SEM + typedef struct _hw_sem_device { unsigned_word physical_address; key_t key; @@ -278,4 +280,12 @@ const device_descriptor hw_sem_device_descriptor[] = { { NULL }, }; +#else + +const device_descriptor hw_sem_device_descriptor[] = { + { NULL }, +}; + +#endif /* HAVE_SYSV_SEM */ + #endif /* _HW_SEM_C_ */ diff --git a/sim/ppc/hw_shm.c b/sim/ppc/hw_shm.c index c4d5cae..0f78ae8 100644 --- a/sim/ppc/hw_shm.c +++ b/sim/ppc/hw_shm.c @@ -77,6 +77,8 @@ */ +#ifdef HAVE_SYSV_SHM + typedef struct _hw_shm_device { unsigned_word physical_address; char *shm_address; @@ -222,4 +224,12 @@ const device_descriptor hw_shm_device_descriptor[] = { { NULL }, }; +#else + +const device_descriptor hw_shm_device_descriptor[] = { + { NULL }, +}; + +#endif /* HAVE_SYSV_SHM */ + #endif /* _HW_SHM_C_ */ |