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Fix uses of math_force_eval

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This commit is contained in:
Andreas Schwab 2011-10-26 11:37:08 +02:00
parent f6ce9294b0
commit 804791474d
4 changed files with 10 additions and 6 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2011-10-26 Andreas Schwab <schwab@redhat.com>
* sysdeps/ieee754/flt-32/e_j0f.c: Fix use of math_force_eval.
* sysdeps/ieee754/dbl-64/s_round.c: Likewise.
* sysdeps/ieee754/flt-32/s_roundf.c: Likewise.
* math/math_private.h (math_force_eval): Allow non-addressable
arguments.
* sysdeps/i386/fpu/math_private.h (math_force_eval): Likewise.

6
sysdeps/ieee754/dbl-64/s_round.c
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@ -38,7 +38,7 @@ __round (double x)
{
if (j0 < 0)
{
math_force_eval (huge + x > 0.0);
math_force_eval (huge + x);
i0 &= 0x80000000;
if (j0 == -1)
@ -51,7 +51,7 @@ __round (double x)
if (((i0 & i) | i1) == 0)
/* X is integral. */
return x;
math_force_eval (huge + x > 0.0);
math_force_eval (huge + x);
/* Raise inexact if x != 0. */
i0 += 0x00080000 >> j0;
@ -74,7 +74,7 @@ __round (double x)
/* X is integral. */
return x;
math_force_eval (huge + x > 0.0);
math_force_eval (huge + x);
/* Raise inexact if x != 0. */
u_int32_t j = i1 + (1 << (51 - j0));

2
sysdeps/ieee754/flt-32/e_j0f.c
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@ -66,7 +66,7 @@ __ieee754_j0f(float x)
return z;
}
if(ix<0x39000000) { /* |x| < 2**-13 */
math_force_eval(huge+x>one); /* raise inexact if x != 0 */
math_force_eval(huge+x); /* raise inexact if x != 0 */
if(ix<0x32000000) return one; /* |x|<2**-27 */
else return one - (float)0.25*x*x;
}

4
sysdeps/ieee754/flt-32/s_roundf.c
View File

@ -37,7 +37,7 @@ __roundf (float x)
{
if (j0 < 0)
{
math_force_eval (huge + x > 0.0F);
math_force_eval (huge + x);
i0 &= 0x80000000;
if (j0 == -1)
@ -49,7 +49,7 @@ __roundf (float x)
if ((i0 & i) == 0)
/* X is integral. */
return x;
math_force_eval (huge + x > 0.0F);
math_force_eval (huge + x);
/* Raise inexact if x != 0. */
i0 += 0x00400000 >> j0;