diff options
Diffstat (limited to 'gcc/config/m68k/m68kemb.h')
-rw-r--r-- | gcc/config/m68k/m68kemb.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/gcc/config/m68k/m68kemb.h b/gcc/config/m68k/m68kemb.h deleted file mode 100644 index 016a13b667f..00000000000 --- a/gcc/config/m68k/m68kemb.h +++ /dev/null @@ -1,53 +0,0 @@ -/* Definitions of target machine for GNU compiler. "embedded" 68XXX. - This is meant to be included after m68k.h. - Copyright (C) 1994, 1995 Free Software Foundation, Inc. */ - -#define PTRDIFF_TYPE "long int" -#define SIZE_TYPE "long unsigned int" - -/* In order for bitfields to work on a 68000, or with -mnobitfield, we must - define either PCC_BITFIELD_TYPE_MATTERS or STRUCTURE_SIZE_BOUNDARY. - Defining STRUCTURE_SIZE_BOUNDARY results in structure packing problems, - so we define PCC_BITFIELD_TYPE_MATTERS. */ -#define PCC_BITFIELD_TYPE_MATTERS 1 - -/* Undef PCC_STATIC_STRUCT_RETURN so that we get a re-entrant calling - convention. */ -#undef PCC_STATIC_STRUCT_RETURN - -/* Don't default to pcc-struct-return, so that we can return small structures - and unions in registers, which is slightly more efficient. */ -#define DEFAULT_PCC_STRUCT_RETURN 0 - -/* Return floating point values in a fp register. This make fp code a - little bit faster. It also makes -msoft-float code incompatible with - -m68881 code, so people have to be careful not to mix the two. */ -#undef FUNCTION_VALUE -#define FUNCTION_VALUE(VALTYPE,FUNC) LIBCALL_VALUE (TYPE_MODE (VALTYPE)) - -#undef LIBCALL_VALUE -#define LIBCALL_VALUE(MODE) \ - gen_rtx (REG, (MODE), \ - ((TARGET_68881 \ - && ((MODE) == SFmode || (MODE) == DFmode || (MODE) == XFmode)) \ - ? 16 : 0)) - -#undef FUNCTION_VALUE_REGNO_P -#define FUNCTION_VALUE_REGNO_P(N) ((N) == 0 || (TARGET_68881 && (N) == 16)) - -#undef NEEDS_UNTYPED_CALL -#define NEEDS_UNTYPED_CALL 1 - -#undef CPP_PREDEFINES -#define CPP_PREDEFINES "-Dmc68000 -D__embedded__ -Asystem(embedded) \ - -Amachine(mc68000)" - -/* Override the default LIB_SPEC from gcc.c. We don't currently support - profiling, or libg.a - -#define LIB_SPEC "-lc" - -/* Make this be null, since we want the crt0.o to come from the linker - script */ - -#define STARTFILE_SPEC "" |