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MIPS: math-emu: Cleanup ieee754si_indef() / ieee754di_indef().

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LONG_LONG_MAX is a symbol defined in <limits.h> which may not be available
so better rely on something provided by a kernel header.  While at it,
turn these function-like macros into inline functions.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2014-04-19 14:20:54 +02:00
parent 92df0f8b35
commit e812a73932
1 changed files with 10 additions and 6 deletions
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16
arch/mips/math-emu/ieee754.h
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@ -26,6 +26,7 @@
#include <linux/compiler.h>
#include <asm/byteorder.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/sched.h>
#include <asm/bitfield.h>
@ -394,12 +395,15 @@ extern const struct ieee754sp_const __ieee754sp_spcvals[];
/*
* Indefinite integer value
*/
#define ieee754si_indef() INT_MAX
#ifdef LONG_LONG_MAX
#define ieee754di_indef() LONG_LONG_MAX
#else
#define ieee754di_indef() ((s64)(~0ULL>>1))
#endif
static inline int ieee754si_indef(void)
{
return INT_MAX;
}
static inline s64 ieee754di_indef(void)
{
return S64_MAX;
}
/* IEEE exception context, passed to handler */
struct ieee754xctx {