diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-06-19 16:07:07 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-06-19 16:07:07 +0200 |
| commit | c0b59fafe31bf91f589736be304d739b13952fdd (patch) | |
| tree | 0088a41c6b68132739294643be06734e3af67677 /arch/mips/math-emu/dp_cmp.c | |
| parent | MAINTAINERS: clarify drivers/crypto/nx/ file ownership (diff) | |
| parent | bus: mvebu-mbus: add mv_mbus_dram_info_nooverlap() (diff) | |
| download | linux-c0b59fafe31bf91f589736be304d739b13952fdd.tar.xz linux-c0b59fafe31bf91f589736be304d739b13952fdd.zip | |
Merge branch 'mvebu/drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Merge the mvebu/drivers branch of the arm-soc tree which contains
just a single patch bfa1ce5f38938cc9e6c7f2d1011f88eba2b9e2b2 ("bus:
mvebu-mbus: add mv_mbus_dram_info_nooverlap()") that happens to be
a prerequisite of the new marvell/cesa crypto driver.
Diffstat (limited to 'arch/mips/math-emu/dp_cmp.c')
| -rw-r--r-- | arch/mips/math-emu/dp_cmp.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/mips/math-emu/dp_cmp.c b/arch/mips/math-emu/dp_cmp.c index 30f95f6e9ac4..a29880e29ae4 100644 --- a/arch/mips/math-emu/dp_cmp.c +++ b/arch/mips/math-emu/dp_cmp.c @@ -35,16 +35,11 @@ int ieee754dp_cmp(union ieee754dp x, union ieee754dp y, int cmp, int sig) FLUSHYDP; ieee754_clearcx(); /* Even clear inexact flag here */ - if (ieee754dp_isnan(x) || ieee754dp_isnan(y)) { - if (sig || xc == IEEE754_CLASS_SNAN || yc == IEEE754_CLASS_SNAN) + if (ieee754_class_nan(xc) || ieee754_class_nan(yc)) { + if (sig || + xc == IEEE754_CLASS_SNAN || yc == IEEE754_CLASS_SNAN) ieee754_setcx(IEEE754_INVALID_OPERATION); - if (cmp & IEEE754_CUN) - return 1; - if (cmp & (IEEE754_CLT | IEEE754_CGT)) { - if (sig && ieee754_setandtestcx(IEEE754_INVALID_OPERATION)) - return 0; - } - return 0; + return (cmp & IEEE754_CUN) != 0; } else { vx = x.bits; vy = y.bits; |