From bef84347b46063152483e44d53f2301f82eeaa85 Mon Sep 17 00:00:00 2001 From: Vladimir Makarov Date: Mon, 18 Jan 1999 09:37:00 +0000 Subject: [multiple changes] 1999-01-18 Vladimir N. Makarov * invoke.texi (-mcpu=740, -mcpu=750): New options. (-m(no-)multiple, -m(no-)string): Describe cases for PPC740 & PPC750. 1999-01-18 Michael Meissner * rs6000.h ({ASM,CPP}_CPU_SPEC): Add support for all machines supported with -mcpu=xxx. (processor_type): Add PROCESSOR_PPC750. (ADJUST_PRIORITY): Call rs6000_adjust_priority. (RTX_COSTS): Supply costs for 750 multiply/divide operations. (rs6000_adjust_priority): Add declaration. * rs6000.c (rs6000_override_options): -mcpu={750,740} now sets the processor type as 750, not 603. Allow -mmultiple and -mstring on little endian 750 systems. (rs6000_adjust_priority): Stub for now. (get_issue_rate): The PowerPC 750 can issue 2 instructions/cycle. * rs6000.md (function/cpu attributes): Add initial ppc750 support. * sysv4.h (STRICT_ALIGNMENT): Don't force strict alignment if little endian. (CC1_SPEC): Pass -mstrict-align if little endian, and not overridden. (CC1_ENDIAN_{LITTLE,BIG,DEFAULT}_SPEC): Endian specific configs. (SUBTARGET_EXTRA_SPECS): Add cc1 endian specs. * {sysv4,eabi}le.h (CC1_ENDIAN_DEFAULT_SPEC): Override, default is little endian. * t-ppcgas (MULTILIB_*): Delete obsolete Solaris multilibs. From-SVN: r24746 --- gcc/config/rs6000/sysv4le.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'gcc/config/rs6000/sysv4le.h') diff --git a/gcc/config/rs6000/sysv4le.h b/gcc/config/rs6000/sysv4le.h index 0cf2ec49019..1e21acd7b86 100644 --- a/gcc/config/rs6000/sysv4le.h +++ b/gcc/config/rs6000/sysv4le.h @@ -28,6 +28,9 @@ Boston, MA 02111-1307, USA. */ #undef CPP_ENDIAN_DEFAULT_SPEC #define CPP_ENDIAN_DEFAULT_SPEC "%(cpp_endian_little)" +#undef CC1_ENDIAN_DEFAULT_SPEC +#define CC1_ENDIAN_DEFAULT_SPEC "%(cc1_endian_little)" + #undef LINK_TARGET_SPEC #define LINK_TARGET_SPEC "\ %{mbig: -oformat elf32-powerpc } %{mbig-endian: -oformat elf32-powerpc } \ -- cgit v1.2.1