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Add a new union member to access the exponent and sign of a long double

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in a single op. Idea from bde.
This commit is contained in:
das 2008-01-18 21:25:51 +00:00
parent dd27822e35
commit 764b848f5d
1 changed files with 5 additions and 0 deletions
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5
lib/libc/sparc64/_fpmath.h
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@ -35,6 +35,11 @@ union IEEEl2bits {
unsigned long manh :48;
unsigned long manl :64;
} bits;
struct {
unsigned int expsign :16;
unsigned long manh :48;
unsigned long manl :64;
} xbits;
};
#define mask_nbit_l(u) ((void)0)