2 * Track misc arch-specific features that aren't config options
5 #ifndef _BITS_UCLIBC_ARCH_FEATURES_H
6 #define _BITS_UCLIBC_ARCH_FEATURES_H
8 /* instruction used when calling abort() to kill yourself */
9 #if defined(__mc68000__)
10 # define __UCLIBC_ABORT_INSTRUCTION__ ".long 0xffffffff"
11 #else /* defined(__m68k__) */
12 # define __UCLIBC_ABORT_INSTRUCTION__ "illegal"
15 /* can your target use syscall6() for mmap ? */
16 #undef __UCLIBC_MMAP_HAS_6_ARGS__
18 /* does your target use syscall4() for truncate64 ? (32bit arches only) */
19 #undef __UCLIBC_TRUNCATE64_HAS_4_ARGS__
21 /* does your target have a broken create_module() ? */
22 #define __UCLIBC_BROKEN_CREATE_MODULE__
24 /* does your target have to worry about older [gs]etrlimit() ? */
25 #define __UCLIBC_HANDLE_OLDER_RLIMIT__
27 /* does your target have an asm .set ? */
28 #define __UCLIBC_HAVE_ASM_SET_DIRECTIVE__
30 /* define if target doesn't like .global */
31 #undef __UCLIBC_ASM_GLOBAL_DIRECTIVE__
33 /* define if target supports .weak */
34 #define __UCLIBC_HAVE_ASM_WEAK_DIRECTIVE__
36 /* define if target supports .weakext */
37 #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__
39 /* needed probably only for ppc64 */
40 #undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__
42 /* define if target supports IEEE signed zero floats */
43 #define __UCLIBC_HAVE_SIGNED_ZERO__
45 #endif /* _BITS_UCLIBC_ARCH_FEATURES_H */