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| author | Ralf Baechle <ralf@linux-mips.org> | 2014-04-22 15:51:55 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-05-23 15:11:13 +0200 |
| commit | ad8fb5537a7747187e92434dc096d3914472b51b (patch) | |
| tree | 57649f0df12bb0aa946bf5b6c25452398ae70f1b /arch/mips/math-emu/sp_tlong.c | |
| parent | f5410d19b07d1d06a2ffa43db6d9b565a3a51c41 (diff) | |
| download | linux-ad8fb5537a7747187e92434dc096d3914472b51b.tar.gz linux-ad8fb5537a7747187e92434dc096d3914472b51b.tar.bz2 linux-ad8fb5537a7747187e92434dc096d3914472b51b.zip | |
MIPS: math-emu: Replace DP_MBITS with DP_FBITS and SP_MBITS with SP_FBITS.
Both were defined as 23 rsp. 52 though the mentissa is actually a bit more
than the fraction.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/math-emu/sp_tlong.c')
| -rw-r--r-- | arch/mips/math-emu/sp_tlong.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/mips/math-emu/sp_tlong.c b/arch/mips/math-emu/sp_tlong.c index a05d09318fb1..155491f85d7f 100644 --- a/arch/mips/math-emu/sp_tlong.c +++ b/arch/mips/math-emu/sp_tlong.c @@ -57,9 +57,9 @@ s64 ieee754sp_tlong(union ieee754sp x) return ieee754di_xcpt(ieee754di_indef(), "sp_tlong", x); } /* oh gawd */ - if (xe > SP_MBITS) { - xm <<= xe - SP_MBITS; - } else if (xe < SP_MBITS) { + if (xe > SP_FBITS) { + xm <<= xe - SP_FBITS; + } else if (xe < SP_FBITS) { u32 residue; int round; int sticky; @@ -71,10 +71,10 @@ s64 ieee754sp_tlong(union ieee754sp x) sticky = residue != 0; xm = 0; } else { - residue = xm << (32 - SP_MBITS + xe); + residue = xm << (32 - SP_FBITS + xe); round = (residue >> 31) != 0; sticky = (residue << 1) != 0; - xm >>= SP_MBITS - xe; + xm >>= SP_FBITS - xe; } odd = (xm & 0x1) != 0x0; switch (ieee754_csr.rm) { |