aboutsummaryrefslogtreecommitdiff
path: root/arch/parisc/math-emu
diff options
context:
space:
mode:
Diffstat (limited to 'arch/parisc/math-emu')
-rw-r--r--arch/parisc/math-emu/cnv_float.h11
-rw-r--r--arch/parisc/math-emu/float.h1
-rw-r--r--arch/parisc/math-emu/fpudispatch.c1
3 files changed, 6 insertions, 7 deletions
diff --git a/arch/parisc/math-emu/cnv_float.h b/arch/parisc/math-emu/cnv_float.h
index 9071e093164..933423fa514 100644
--- a/arch/parisc/math-emu/cnv_float.h
+++ b/arch/parisc/math-emu/cnv_float.h
@@ -347,16 +347,15 @@
Sgl_isinexact_to_fix(sgl_value,exponent)
#define Duint_from_sgl_mantissa(sgl_value,exponent,dresultA,dresultB) \
- {Sall(sgl_value) <<= SGL_EXP_LENGTH; /* left-justify */ \
+ {unsigned int val = Sall(sgl_value) << SGL_EXP_LENGTH; \
if (exponent <= 31) { \
- Dintp1(dresultA) = 0; \
- Dintp2(dresultB) = (unsigned)Sall(sgl_value) >> (31 - exponent); \
+ Dintp1(dresultA) = 0; \
+ Dintp2(dresultB) = val >> (31 - exponent); \
} \
else { \
- Dintp1(dresultA) = Sall(sgl_value) >> (63 - exponent); \
- Dintp2(dresultB) = Sall(sgl_value) << (exponent - 31); \
+ Dintp1(dresultA) = val >> (63 - exponent); \
+ Dintp2(dresultB) = exponent <= 62 ? val << (exponent - 31) : 0; \
} \
- Sall(sgl_value) >>= SGL_EXP_LENGTH; /* return to original */ \
}
#define Duint_setzero(dresultA,dresultB) \
diff --git a/arch/parisc/math-emu/float.h b/arch/parisc/math-emu/float.h
index ce76f6dfa25..7a51f97e72e 100644
--- a/arch/parisc/math-emu/float.h
+++ b/arch/parisc/math-emu/float.h
@@ -484,7 +484,6 @@ typedef int VOID;
* | |G|L|E|U|X|
* +-------+-------+-------+-------+-------+-------+-------+-------+
*/
-#define Allexception(object) (object)
#define Greaterthanbit(object) Bitfield_extract( 27, 1,object)
#define Lessthanbit(object) Bitfield_extract( 28, 1,object)
#define Equalbit(object) Bitfield_extract( 29, 1,object)
diff --git a/arch/parisc/math-emu/fpudispatch.c b/arch/parisc/math-emu/fpudispatch.c
index 6e28f9f4c62..673b73e8420 100644
--- a/arch/parisc/math-emu/fpudispatch.c
+++ b/arch/parisc/math-emu/fpudispatch.c
@@ -50,6 +50,7 @@
#define FPUDEBUG 0
#include "float.h"
+#include <linux/bug.h>
#include <linux/kernel.h>
#include <asm/processor.h>
/* #include <sys/debug.h> */