xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

MIPS: math-emu: Replace DP_MBITS with DP_FBITS and SP_MBITS with SP_FBITS.

Browse Source 
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>
This commit is contained in:
Ralf Baechle
2014-04-22 15:51:55 +02:00
parent f5410d19b0
commit ad8fb5537a
25 changed files with 100 additions and 100 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
arch/mips/math-emu/dp_fsp.c
View File

@@ -44,8 +44,8 @@ union ieee754dp ieee754dp_fsp(union ieee754sp x)
return ieee754dp_nanxcpt(builddp(xs,
DP_EMAX + 1 + DP_EBIAS,
((u64) xm
<< (DP_MBITS -
SP_MBITS))), "fsp",
<< (DP_FBITS -
SP_FBITS))), "fsp",
x);
case IEEE754_CLASS_INF:
return ieee754dp_inf(xs);
@@ -53,7 +53,7 @@ union ieee754dp ieee754dp_fsp(union ieee754sp x)
return ieee754dp_zero(xs);
case IEEE754_CLASS_DNORM:
/* normalize */
while ((xm >> SP_MBITS) == 0) {
while ((xm >> SP_FBITS) == 0) {
xm <<= 1;
xe--;
}
@@ -69,5 +69,5 @@ union ieee754dp ieee754dp_fsp(union ieee754sp x)
xm &= ~SP_HIDDEN_BIT;
return builddp(xs, xe + DP_EBIAS,
(u64) xm << (DP_MBITS - SP_MBITS));
(u64) xm << (DP_FBITS - SP_FBITS));
}