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update case mappings to unicode 12.1.0
[musl]
/
src
/
math
/
modff.c
diff --git
a/src/math/modff.c
b/src/math/modff.c
index
90caf31
..
639514e
100644
(file)
--- a/
src/math/modff.c
+++ b/
src/math/modff.c
@@
-2,36
+2,33
@@
float modff(float x, float *iptr)
{
float modff(float x, float *iptr)
{
- union {float
x; uint32_t n
;} u = {x};
+ union {float
f; uint32_t i
;} u = {x};
uint32_t mask;
uint32_t mask;
- int e;
-
- e = (int)(u.n>>23 & 0xff) - 0x7f;
+ int e = (int)(u.i>>23 & 0xff) - 0x7f;
/* no fractional part */
if (e >= 23) {
*iptr = x;
/* no fractional part */
if (e >= 23) {
*iptr = x;
- if (e == 0x80 && u.
n
<<9 != 0) { /* nan */
+ if (e == 0x80 && u.
i
<<9 != 0) { /* nan */
return x;
}
return x;
}
- u.
n
&= 0x80000000;
- return u.
x
;
+ u.
i
&= 0x80000000;
+ return u.
f
;
}
/* no integral part */
if (e < 0) {
}
/* no integral part */
if (e < 0) {
- u.
n
&= 0x80000000;
- *iptr = u.
x
;
+ u.
i
&= 0x80000000;
+ *iptr = u.
f
;
return x;
}
mask = 0x007fffff>>e;
return x;
}
mask = 0x007fffff>>e;
- if ((u.
n
& mask) == 0) {
+ if ((u.
i
& mask) == 0) {
*iptr = x;
*iptr = x;
- u.
n
&= 0x80000000;
- return u.
x
;
+ u.
i
&= 0x80000000;
+ return u.
f
;
}
}
- u.n &= ~mask;
- *iptr = u.x;
- STRICT_ASSIGN(float, x, x - *iptr);
- return x;
+ u.i &= ~mask;
+ *iptr = u.f;
+ return x - u.f;
}
}