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Add comment from sysdeps/powerpc/fpu/fraiseexcpt.c to fsetexcptflg.c.

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* sysdeps/powerpc/fpu/fsetexcptflg.c (__fesetexceptflag): Add
	comment from fraiseexcpt.c.
This commit is contained in:
Joseph Myers 2016-08-12 17:49:07 +00:00
parent 98dac0ce76
commit 3f0eedddbe
2 changed files with 4 additions and 0 deletions
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ChangeLog
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@ -1,5 +1,8 @@
2016-08-12 Joseph Myers <joseph@codesourcery.com>
* sysdeps/powerpc/fpu/fsetexcptflg.c (__fesetexceptflag): Add
comment from fraiseexcpt.c.
* math/test-fexcept.c (feraiseexcept_exact): New function.
(test_set): Call feraiseexcept_exact instead of feraiseexcept.
(test_except): Likewise.

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sysdeps/powerpc/fpu/fsetexcptflg.c
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@ -36,6 +36,7 @@ __fesetexceptflag (const fexcept_t *flagp, int excepts)
excepts_mask |= FE_ALL_INVALID;
n.l = ((u.l & ~excepts_mask)
| (flag & FPSCR_STICKY_BITS)
/* Turn FE_INVALID into FE_INVALID_SOFTWARE. */
| (flag >> ((31 - FPSCR_VX) - (31 - FPSCR_VXSOFT))
& FE_INVALID_SOFTWARE));