powerpc/math-emu: Fix single float point division bug

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PowerPC float point division emulation is derived from gcc.
I reported this problem on gcc maillist and got this reply:
http://gcc.gnu.org/ml/gcc/2008-03/msg00543.html

Since UDIV_NEEDS_NORMALIZATION is not used by kernel, we should use
_FP_DIV_MEAT_1_udiv_norm to make sure the single float point
is normalized before udiv_qrnnd.

Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

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Liu Yu 2008-10-28 11:50:18 +08:00 • committed by Kumar Gala

parent 55b9121b42

commit cf03033658

1 changed files with 1 additions and 1 deletions

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arch/powerpc/include/asm/sfp-machine.h

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