diff options
Diffstat (limited to 'as/byteord.h')
| -rw-r--r-- | as/byteord.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/as/byteord.h b/as/byteord.h new file mode 100644 index 0000000..a0d14e1 --- /dev/null +++ b/as/byteord.h @@ -0,0 +1,18 @@ +/* byteord.h - byte order dependencies for C compiler, assembler, linker */ + +/* These are for the targets of everything and for linker source too. */ + +#ifdef I8086 +# define BIG_ENDIAN 0 +# define LONG_BIG_ENDIAN 0 /* except longs are back to front for Xenix */ +#endif + +#ifdef I80386 +# define BIG_ENDIAN 0 +# define LONG_BIG_ENDIAN 0 +#endif + +#ifdef MC6809 +# define BIG_ENDIAN 1 /* byte order in words is high-low */ +# define LONG_BIG_ENDIAN 1 /* byte order in longs is high-low */ +#endif |