[src/trunk]: src/external/gpl3/gcc/dist/gcc/config/m68k make this look more l...

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fa71276d178f
branches:  trunk
changeset: 767203:fa71276d178f
user:      mrg <mrg%NetBSD.org@localhost>
date:      Mon Jul 11 08:23:48 2011 +0000

description:
make this look more like the (working) gcc 4.1 configuration, and make
this actually work on netbsd/sun2.

diffstat:

 external/gpl3/gcc/dist/gcc/config/m68k/netbsd-elf.h |  44 ++++++++++++++++----
 1 files changed, 34 insertions(+), 10 deletions(-)

diffs (74 lines):

diff -r 33b5302eac7e -r fa71276d178f external/gpl3/gcc/dist/gcc/config/m68k/netbsd-elf.h
--- a/external/gpl3/gcc/dist/gcc/config/m68k/netbsd-elf.h       Mon Jul 11 08:23:16 2011 +0000
+++ b/external/gpl3/gcc/dist/gcc/config/m68k/netbsd-elf.h       Mon Jul 11 08:23:48 2011 +0000
@@ -46,21 +46,41 @@
 #define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 80
 #endif
 
+
 #undef SUBTARGET_EXTRA_SPECS
 #define SUBTARGET_EXTRA_SPECS \
+  { "cpp_cpu_default_spec", CPP_CPU_DEFAULT_SPEC }, \
+  { "cpp_cpu_spec",         CPP_CPU_SPEC }, \
+  { "cpp_fpu_spec",         CPP_FPU_SPEC }, \
+  { "asm_default_spec",     ASM_DEFAULT_SPEC }, \
+  { "netbsd_cpp_spec",      NETBSD_CPP_SPEC }, \
   { "netbsd_entry_point",   NETBSD_ENTRY_POINT },
 
 
+#define CPP_CPU_SPEC \
+  "%{m68010:-D__mc68010__} \
+   %{m68020:-D__mc68020__} \
+   %{m68030:-D__mc68030__} \
+   %{m68040:-D__mc68040__} \
+   %(cpp_cpu_default_spec)"
+
+
 #undef TARGET_VERSION
-#if 0
-#define TARGET_VERSION                 \
-  fprintf (stderr,                     \
-          TARGET_68010                 \
-          ? " (NetBSD/68010 ELF)"      \
-          : " (NetBSD/m68k ELF)");
+#if TARGET_DEFAULT & MASK_68020
+#define TARGET_VERSION fprintf (stderr, " (NetBSD/m68k ELF)");
+#define CPP_CPU_DEFAULT_SPEC "%{!m680*:-D__mc68020__}"
+#define ASM_DEFAULT_SPEC "%{!m680*:-m68020}"
 #else
-#define TARGET_VERSION                 \
-  fprintf (stderr," (NetBSD/m68k/68010 ELF)");
+#define TARGET_VERSION fprintf (stderr, " (NetBSD/68010 ELF)");
+#define CPP_CPU_DEFAULT_SPEC "%{!m680*:-D__mc68010__}"
+#define ASM_DEFAULT_SPEC "%{!m680*:-m68010}"
+#endif
+
+
+#if TARGET_DEFAULT & MASK_68881
+#define CPP_FPU_SPEC "%{!msoft-float:-D__HAVE_68881__ -D__HAVE_FPU__}"
+#else
+#define CPP_FPU_SPEC "%{m68881:-D__HAVE_68881__ -D__HAVE_FPU__}"
 #endif
 
 
@@ -69,14 +89,18 @@
    whether or not use of the FPU is allowed.  */
 
 #undef CPP_SPEC
-#define CPP_SPEC NETBSD_CPP_SPEC
+#define CPP_SPEC \
+  "%(netbsd_cpp_spec) %(cpp_cpu_spec) %(cpp_fpu_spec)"
 
 
 /* Provide an ASM_SPEC appropriate for NetBSD m68k ELF targets.  We need
    to pass PIC code generation options.  */
 
 #undef ASM_SPEC
-#define ASM_SPEC "%(asm_cpu_spec) %{fpic|fpie:-k} %{fPIC|fPIE:-k -K}"
+#define ASM_SPEC \
+  "%(asm_default_spec) \
+    %{m68010} %{m68020} %{m68030} %{m68040} %{m68060} \
+    %{fpic|fpie:-k} %{fPIC|fPIE:-k -K}"
 
 #define AS_NEEDS_DASH_FOR_PIPED_INPUT