-/* Copyright (C) 1991 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#ifndef _68881_SWITCH_H
#define _68881_SWITCH_H 1
-
+#include <sys/cdefs.h>
/* This is the format of the data at the code label for a function which
wants to switch depending on whether or not a 68881 is present.
struct switch_caller
{
unsigned short int insn; /* The `jsr' or `jmp' instruction. */
- PTR target; /* The target of the instruction. */
- PTR soft; /* The address of the soft function. */
- PTR fpu; /* The address of the 68881 function. */
+ __ptr_t target; /* The target of the instruction. */
+ __ptr_t soft; /* The address of the soft function. */
+ __ptr_t fpu; /* The address of the 68881 function. */
};
/* These are opcodes (values for `insn', above) for `jmp' and `jsr'
extern void EXFUN(__68881_switch, (int __dummy));
-#ifdef __STDC__
-#define __paste(a, b) a ## b
-#else
-#define __paste(a, b) a/**/b
-#endif
-
/* Define FUNCTION as a `struct switch_caller' which will call
`__FUNCTION_68881' if a 68881 is present, and `__FUNCTION_soft' if not.
#define switching_function(FUNCTION) \
struct switch_caller FUNCTION = \
{ \
- JSR, (PTR) __68881_switch, \
- __paste(__paste(__, FUNCTION), _soft), \
- __paste(__paste(__, FUNCTION), _68881) \
+ JSR, (__ptr_t) __68881_switch, \
+ __CONCAT(__CONCAT(__,FUNCTION),_soft), \
+ __CONCAT(__CONCAT(__,FUNCTION),_68881) \
}