1 #include "m68k/m68k.h" 2 3 /* See m68k.h. 7 means 68020 with 68881. */ 4 5 #define TARGET_DEFAULT (MASK_BITFIELD|MASK_68881|MASK_68020) 6 7 /* Define __HAVE_68881__ in preprocessor, unless -msoft-float is specified. 8 This will control the use of inline 68881 insns in certain macros. */ 9 10 #define CPP_SPEC "%{!msoft-float:-D__HAVE_68881__ -D__HAVE_FPU__}" 11 12 /* Names to predefine in the preprocessor for this target machine. */ 13 14 #define CPP_PREDEFINES "-Dmc68000 -Dmc68020 -Dhp300 -Dhp9000 -Dunix -Asystem=unix -Asystem=bsd -Acpu=m68k -Amachine=m68k" 15 16 /* Link with libg.a when debugging, for dbx's sake. */ 17 18 #define LIB_SPEC "%{g:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} " 19 20 /* Every structure or union's size must be a multiple of 2 bytes. */ 21 22 #define STRUCTURE_SIZE_BOUNDARY 16 23 24 /* This is BSD, so it wants DBX format. */ 25 26 #define DBX_DEBUGGING_INFO 1 27 28 /* Do not break .stabs pseudos into continuations. */ 29 30 #define DBX_CONTIN_LENGTH 0 31 32 /* This is the char to use for continuation (in case we need to turn 33 continuation back on). */ 34 35 #define DBX_CONTIN_CHAR '?' 36 37 /* Don't use the `xsfoo;' construct in DBX output; this system 38 doesn't support it. */ 39 40 #define DBX_NO_XREFS 41 42 /* Don't default to pcc-struct-return, because gcc is the only compiler, and 43 we want to retain compatibility with older gcc versions. */ 44 #define DEFAULT_PCC_STRUCT_RETURN 0 45