sol2.h: Use 64 bit multiply and divide functions in Solaris libc.

        * sparc/sol2.h: Use 64 bit multiply and divide functions in
        Solaris libc.  Define TARGET_LIVE_G0 and TARGET_BROKEN_SAVERESTORE
        as 0.

From-SVN: r17050

gcc/ChangeLog

 Thu Dec 11 17:23:48 1997  John F. Carr  <jfc@mit.edu>
 
+	* sparc/sol2.h: Use 64 bit multiply and divide functions in
+ 	Solaris libc.  Define TARGET_LIVE_G0 and TARGET_BROKEN_SAVERESTORE
+	as 0.
+
 	* rtl.h (global_rtl): New variable, replacing separate variables for
 	commonly used rtl.
 	(const_int_rtx): Now array of rtx_def, not rtx.

gcc/config/sparc/sol2.h

@@ -179,3 +179,15 @@ Boston, MA 02111-1307, USA.  */
 #define WIDEST_HARDWARE_FP_SIZE 64
 
 #define STDC_0_IN_SYSTEM_HEADERS
+
+#define MULDI3_LIBCALL "__mul64"
+#define DIVDI3_LIBCALL "__div64"
+#define UDIVDI3_LIBCALL "__udiv64"
+#define MODDI3_LIBCALL "__rem64"
+#define UMODDI3_LIBCALL "__urem64"
+
+/* No weird SPARC variants on Solaris */
+#undef TARGET_LIVE_G0
+#define TARGET_LIVE_G0	0
+#undef TARGET_BROKEN_SAVERESTORE
+#define TARGET_BROKEN_SAVERESTORE 0