mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-13 00:30:07 +00:00
65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
#include <sysdep.h>
|
|
#undef ret /* get rid of the stupid "ret" macro; it breaks br.ret */
|
|
|
|
/* Support for compatible assembler handling. */
|
|
|
|
#ifdef __ELF__
|
|
# define ASM_SIZE_DIRECTIVE(name) .size name,.-name
|
|
# define ASM_TYPE_DIRECTIVE(name,T) .type name,T
|
|
#else
|
|
# define ASM_SIZE_DIRECTIVE(name)
|
|
# define ASM_TYPE_DIRECTIVE(name,T)
|
|
#endif
|
|
|
|
#define LOCAL_LIBM_ENTRY(name) \
|
|
.proc name; \
|
|
name:
|
|
|
|
#define LOCAL_LIBM_END(name) \
|
|
.endp name; \
|
|
ASM_SIZE_DIRECTIVE(name)
|
|
|
|
|
|
#define RODATA .rodata
|
|
#define LOCAL_OBJECT_START(name) \
|
|
name:; \
|
|
ASM_TYPE_DIRECTIVE(name, @object)
|
|
#define LOCAL_OBJECT_END(name) \
|
|
ASM_SIZE_DIRECTIVE(name)
|
|
|
|
#define GLOBAL_LIBM_ENTRY(name) \
|
|
LOCAL_LIBM_ENTRY(name); \
|
|
.global name
|
|
#define GLOBAL_LIBM_END(name) LOCAL_LIBM_END(name)
|
|
|
|
#define INTERNAL_LIBM_ENTRY(name) \
|
|
GLOBAL_LIBM_ENTRY(__libm_##name); \
|
|
.global __libm_##name
|
|
#define INTERNAL_LIBM_END(name) GLOBAL_LIBM_END(__libm_##name)
|
|
|
|
#define WEAK_LIBM_ENTRY(name) \
|
|
.align 32; \
|
|
LOCAL_LIBM_ENTRY(__##name); \
|
|
.global __##name; \
|
|
__##name:
|
|
#define WEAK_LIBM_END(name) \
|
|
weak_alias (__##name, name); \
|
|
.hidden __##name; \
|
|
LOCAL_LIBM_END(__##name); \
|
|
ASM_SIZE_DIRECTIVE(__##name); \
|
|
ASM_TYPE_DIRECTIVE(__##name, @function)
|
|
|
|
#define GLOBAL_IEEE754_ENTRY(name) \
|
|
WEAK_LIBM_ENTRY(name); \
|
|
.global __ieee754_##name; \
|
|
.hidden __ieee754_##name; \
|
|
__ieee754_##name:
|
|
#define GLOBAL_IEEE754_END(name) \
|
|
WEAK_LIBM_END(name); \
|
|
ASM_SIZE_DIRECTIVE(__ieee754_##name); \
|
|
ASM_TYPE_DIRECTIVE(__ieee754_##name, @function)
|
|
|
|
#if defined ASSEMBLER && !defined NOT_IN_libc
|
|
# define __libm_error_support HIDDEN_JUMPTARGET(__libm_error_support)
|
|
#endif
|