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authorRalf Baechle <ralf@linux-mips.org>2014-04-25 15:48:40 +0200
committerRalf Baechle <ralf@linux-mips.org>2014-05-23 15:11:15 +0200
commit49548b09e0fa9fddb64e3cd47266193e36b73144 (patch)
tree3f8016953efebe347fdd0101f67adea87adb45e7 /arch/mips/math-emu/ieee754.h
parentde2fc342b8be474d0d0377b7771719e924c5549e (diff)
MIPS: math-emu: Cleanup definition of structs describe sp/dp floats.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/math-emu/ieee754.h')
-rw-r--r--arch/mips/math-emu/ieee754.h31
1 files changed, 9 insertions, 22 deletions
diff --git a/arch/mips/math-emu/ieee754.h b/arch/mips/math-emu/ieee754.h
index e87a6361149..4f89f854bb4 100644
--- a/arch/mips/math-emu/ieee754.h
+++ b/arch/mips/math-emu/ieee754.h
@@ -31,36 +31,23 @@
#include <linux/sched.h>
#include <asm/bitfield.h>
-struct ieee754dp_const {
- __BITFIELD_FIELD(unsigned sign:1,
- __BITFIELD_FIELD(unsigned bexp:11,
- __BITFIELD_FIELD(unsigned manthi:20,
- __BITFIELD_FIELD(unsigned mantlo:32,
- ;))))
-};
-
union ieee754dp {
- struct ieee754dp_const oparts;
struct {
__BITFIELD_FIELD(unsigned int sign:1,
__BITFIELD_FIELD(unsigned int bexp:11,
__BITFIELD_FIELD(u64 mant:52,
;)))
- } parts;
- double d;
+ };
u64 bits;
};
-struct ieee754sp_const {
- __BITFIELD_FIELD(unsigned sign:1,
- __BITFIELD_FIELD(unsigned bexp:8,
- __BITFIELD_FIELD(unsigned mant:23,
- ;)))
-};
-
union ieee754sp {
- struct ieee754sp_const parts;
- float f;
+ struct {
+ __BITFIELD_FIELD(unsigned sign:1,
+ __BITFIELD_FIELD(unsigned bexp:8,
+ __BITFIELD_FIELD(unsigned mant:23,
+ ;)))
+ };
u32 bits;
};
@@ -299,8 +286,8 @@ union ieee754dp ieee754dp_dump(char *s, union ieee754dp x);
#define IEEE754_SPCVAL_P1E31 15 /* + 1.0e31 */
#define IEEE754_SPCVAL_P1E63 16 /* + 1.0e63 */
-extern const struct ieee754dp_const __ieee754dp_spcvals[];
-extern const struct ieee754sp_const __ieee754sp_spcvals[];
+extern const union ieee754dp __ieee754dp_spcvals[];
+extern const union ieee754sp __ieee754sp_spcvals[];
#define ieee754dp_spcvals ((const union ieee754dp *)__ieee754dp_spcvals)
#define ieee754sp_spcvals ((const union ieee754sp *)__ieee754sp_spcvals)