Commit4a54b99

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Add native compiler and memory barriers for solaris studio.

Discussion: 20140925133459.GB9633@alap3.anarazel.deAuthor: Oskari Saarenmaa

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+27

-2

lines changed

Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -9164,7 +9164,7 @@ fi`
`9164`	`9164`	`done`
`9165`	`9165`
`9166`	`9166`
`9167`		`-forac_headerin atomic.h crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h poll.h pwd.h sys/ioctl.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/socket.h sys/sockio.h sys/tas.h sys/time.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h`
	`9167`	`+forac_headerin atomic.h crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.hmbarrier.hpoll.h pwd.h sys/ioctl.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/socket.h sys/sockio.h sys/tas.h sys/time.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h`
`9168`	`9168`	`do:`
`9169`	`9169`	as_ac_Header=`$as_echo"ac_cv_header_$ac_header"\|$as_tr_sh`
`9170`	`9170`	`ac_fn_c_check_header_mongrel"$LINENO""$ac_header""$as_ac_Header""$ac_includes_default"`

Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -1016,7 +1016,7 @@ AC_SUBST(UUID_LIBS)`
`1016`	`1016`	`##`
`1017`	`1017`
`1018`	`1018`	`dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES`
`1019`		`-AC_CHECK_HEADERS([atomic.h crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h poll.h pwd.h sys/ioctl.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/socket.h sys/sockio.h sys/tas.h sys/time.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h])`
	`1019`	`+AC_CHECK_HEADERS([atomic.h crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.hmbarrier.hpoll.h pwd.h sys/ioctl.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/socket.h sys/sockio.h sys/tas.h sys/time.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h])`
`1020`	`1020`
`1021`	`1021`	`# On BSD, test for net/if.h will fail unless sys/socket.h`
`1022`	`1022`	`# is included first.`

Lines changed: 3 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -340,6 +340,9 @@`
`340`	`340`	/* Define to 1 if `long long int' works and is 64 bits. */
`341`	`341`	`#undef HAVE_LONG_LONG_INT_64`
`342`	`342`
	`343`	`+/* Define to 1 if you have the <mbarrier.h> header file. */`
	`344`	`+#undef HAVE_MBARRIER_H`
	`345`	`+`
`343`	`346`	/* Define to 1 if you have the `mbstowcs_l' function. */
`344`	`347`	`#undef HAVE_MBSTOWCS_L`
`345`	`348`

Lines changed: 22 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -19,6 +19,28 @@`
`19`	`19`
`20`	`20`	`#if defined(HAVE_ATOMICS)`
`21`	`21`
	`22`	`+#ifdefHAVE_MBARRIER_H`
	`23`	`+#include<mbarrier.h>`
	`24`	`+`
	`25`	`+#definepg_compiler_barrier_impl()__compiler_barrier()`
	`26`	`+`
	`27`	`+#ifndefpg_memory_barrier_impl`
	`28`	`+#definepg_memory_barrier_impl()__machine_rw_barrier()`
	`29`	`+#endif`
	`30`	`+#ifndefpg_read_barrier_impl`
	`31`	`+/*`
	`32`	`+ * Despite the name this is actually a full barrier. Expanding to mfence and`
	`33`	`+ * membar #StoreStore \| #LoadStore \| #StoreLoad \| #LoadLoad on x86/sparc`
	`34`	`+ * respectively.`
	`35`	`+ */`
	`36`	`+#definepg_read_barrier_impl()__machine_r_barrier()`
	`37`	`+#endif`
	`38`	`+#ifndefpg_write_barrier_impl`
	`39`	`+#definepg_write_barrier_impl()__machine_w_barrier()`
	`40`	`+#endif`
	`41`	`+`
	`42`	`+#endif/* HAVE_MBARRIER_H */`
	`43`	`+`
`22`	`44`	`/* Older versions of the compiler don't have atomic.h... */`
`23`	`45`	`#ifdefHAVE_ATOMIC_H`
`24`	`46`

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