mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-09-19 22:08:32 +00:00
76 lines
2.5 KiB
Diff
76 lines
2.5 KiB
Diff
diff --git a/math/libm-test.inc b/math/libm-test.inc
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index c8186c8..1016753 100644
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--- a/math/libm-test.inc
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+++ b/math/libm-test.inc
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@@ -4632,6 +4632,29 @@ nearbyint_test (void)
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TEST_f_f (nearbyint, 524286.75, 524287.0);
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TEST_f_f (nearbyint, 524288.75, 524289.0);
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+ TEST_f_f (nearbyint, 1048576.75, 1048577.0);
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+ TEST_f_f (nearbyint, 2097152.75, 2097153.0);
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+ TEST_f_f (nearbyint, 2492472.75, 2492473.0);
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+ TEST_f_f (nearbyint, 2886220.75, 2886221.0);
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+ TEST_f_f (nearbyint, 3058792.75, 3058793.0);
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+ TEST_f_f (nearbyint, -1048576.75, -1048577.0);
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+ TEST_f_f (nearbyint, -2097152.75, -2097153.0);
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+ TEST_f_f (nearbyint, -2492472.75, -2492473.0);
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+ TEST_f_f (nearbyint, -2886220.75, -2886221.0);
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+ TEST_f_f (nearbyint, -3058792.75, -3058793.0);
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+#ifndef TEST_FLOAT
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+ TEST_f_f (nearbyint, 70368744177664.75, 70368744177665.0);
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+ TEST_f_f (nearbyint, 140737488355328.75, 140737488355329.0);
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+ TEST_f_f (nearbyint, 281474976710656.75, 281474976710657.0);
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+ TEST_f_f (nearbyint, 562949953421312.75, 562949953421313.0);
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+ TEST_f_f (nearbyint, 1125899906842624.75, 1125899906842625.0);
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+ TEST_f_f (nearbyint, -70368744177664.75, -70368744177665.0);
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+ TEST_f_f (nearbyint, -140737488355328.75, -140737488355329.0);
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+ TEST_f_f (nearbyint, -281474976710656.75, -281474976710657.0);
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+ TEST_f_f (nearbyint, -562949953421312.75, -562949953421313.0);
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+ TEST_f_f (nearbyint, -1125899906842624.75, -1125899906842625.0);
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+#endif
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+
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END (nearbyint);
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}
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diff --git a/sysdeps/ieee754/flt-32/s_nearbyintf.c b/sysdeps/ieee754/flt-32/s_nearbyintf.c
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index 04ef9ab..a6d602b 100644
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--- a/sysdeps/ieee754/flt-32/s_nearbyintf.c
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+++ b/sysdeps/ieee754/flt-32/s_nearbyintf.c
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@@ -30,18 +30,12 @@ __nearbyintf(float x)
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{
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fenv_t env;
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int32_t i0,j0,sx;
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- u_int32_t i,i1;
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float w,t;
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GET_FLOAT_WORD(i0,x);
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sx = (i0>>31)&1;
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j0 = ((i0>>23)&0xff)-0x7f;
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if(j0<23) {
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if(j0<0) {
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- if((i0&0x7fffffff)==0) return x;
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- i1 = (i0&0x07fffff);
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- i0 &= 0xfff00000;
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- i0 |= ((i1|-i1)>>9)&0x400000;
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- SET_FLOAT_WORD(x,i0);
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libc_feholdexceptf (&env);
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w = TWO23[sx]+x;
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t = w-TWO23[sx];
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@@ -49,17 +43,11 @@ __nearbyintf(float x)
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GET_FLOAT_WORD(i0,t);
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SET_FLOAT_WORD(t,(i0&0x7fffffff)|(sx<<31));
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return t;
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- } else {
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- i = (0x007fffff)>>j0;
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- if((i0&i)==0) return x; /* x is integral */
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- i>>=1;
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- if((i0&i)!=0) i0 = (i0&(~i))|((0x100000)>>j0);
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}
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} else {
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if(__builtin_expect(j0==0x80, 0)) return x+x; /* inf or NaN */
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else return x; /* x is integral */
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}
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- SET_FLOAT_WORD(x,i0);
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libc_feholdexceptf (&env);
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w = TWO23[sx]+x;
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t = w-TWO23[sx];
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