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Diffstat (limited to 'ports/sysdeps/ia64/fpu/libm-symbols.h')
-rw-r--r--ports/sysdeps/ia64/fpu/libm-symbols.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/ports/sysdeps/ia64/fpu/libm-symbols.h b/ports/sysdeps/ia64/fpu/libm-symbols.h
new file mode 100644
index 0000000000..81084bd62e
--- /dev/null
+++ b/ports/sysdeps/ia64/fpu/libm-symbols.h
@@ -0,0 +1,59 @@
+#include <sysdep.h>
+#undef ret	/* get rid of the stupid "ret" macro; it breaks br.ret */
+
+/* Support for compatible assembler handling.  */
+
+#define ASM_SIZE_DIRECTIVE(name) .size name,.-name
+#define ASM_TYPE_DIRECTIVE(name,T) .type name,T
+
+#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