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-rw-r--r--arch/mips/math-emu/dp_fsp.c13
-rw-r--r--arch/mips/math-emu/sp_fdp.c9
2 files changed, 15 insertions, 7 deletions
diff --git a/arch/mips/math-emu/dp_fsp.c b/arch/mips/math-emu/dp_fsp.c
index ffb69c5830b0..88581f7e28dd 100644
--- a/arch/mips/math-emu/dp_fsp.c
+++ b/arch/mips/math-emu/dp_fsp.c
@@ -22,6 +22,12 @@
#include "ieee754sp.h"
#include "ieee754dp.h"
+static inline union ieee754dp ieee754dp_nan_fsp(int xs, u64 xm)
+{
+ return builddp(xs, DP_EMAX + 1 + DP_EBIAS,
+ xm << (DP_FBITS - SP_FBITS));
+}
+
union ieee754dp ieee754dp_fsp(union ieee754sp x)
{
COMPXSP;
@@ -38,11 +44,8 @@ union ieee754dp ieee754dp_fsp(union ieee754sp x)
return ieee754dp_nanxcpt(ieee754dp_indef());
case IEEE754_CLASS_QNAN:
- return ieee754dp_nanxcpt(builddp(xs,
- DP_EMAX + 1 + DP_EBIAS,
- ((u64) xm
- << (DP_FBITS -
- SP_FBITS))));
+ return ieee754dp_nanxcpt(ieee754dp_nan_fsp(xs, xm));
+
case IEEE754_CLASS_INF:
return ieee754dp_inf(xs);
diff --git a/arch/mips/math-emu/sp_fdp.c b/arch/mips/math-emu/sp_fdp.c
index 1b266fb16973..4c0d0b4c4876 100644
--- a/arch/mips/math-emu/sp_fdp.c
+++ b/arch/mips/math-emu/sp_fdp.c
@@ -22,6 +22,12 @@
#include "ieee754sp.h"
#include "ieee754dp.h"
+static inline union ieee754sp ieee754sp_nan_fdp(int xs, u64 xm)
+{
+ return buildsp(xs, SP_EMAX + 1 + SP_EBIAS,
+ xm >> (DP_FBITS - SP_FBITS));
+}
+
union ieee754sp ieee754sp_fdp(union ieee754dp x)
{
u32 rm;
@@ -41,8 +47,7 @@ union ieee754sp ieee754sp_fdp(union ieee754dp x)
return ieee754sp_nanxcpt(ieee754sp_indef());
case IEEE754_CLASS_QNAN:
- nan = buildsp(xs, SP_EMAX + 1 + SP_EBIAS, (u32)
- (xm >> (DP_FBITS - SP_FBITS)));
+ nan = ieee754sp_nan_fdp(xs, xm);
if (!ieee754sp_isnan(nan))
nan = ieee754sp_indef();
return ieee754sp_nanxcpt(nan);