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authorMichal Simek <michal.simek@xilinx.com>2012-12-13 17:46:31 +0100
committerMichal Simek <michal.simek@xilinx.com>2012-12-13 18:15:36 +0100
commita671de086874b9d8155369319b2bd989cf55d77c (patch)
treeb75db9044e4037566e4f11aa9e7b781f3ffc4b67 /arch/microblaze/lib
parentc0d997fb4c4f202c55a4ed8ab9b714a81a16e5ac (diff)
downloadlinux-a671de086874b9d8155369319b2bd989cf55d77c.tar.gz
microblaze: lib: Remove helper macros
Remove these gcc types and use standard types. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/microblaze/lib')
-rw-r--r--arch/microblaze/lib/muldi3.c28
1 files changed, 12 insertions, 16 deletions
diff --git a/arch/microblaze/lib/muldi3.c b/arch/microblaze/lib/muldi3.c
index 0585bccb7fa..d3659244ab6 100644
--- a/arch/microblaze/lib/muldi3.c
+++ b/arch/microblaze/lib/muldi3.c
@@ -2,32 +2,28 @@
#include "libgcc.h"
-#define DWtype long long
-#define UWtype unsigned long
-#define UHWtype unsigned short
-
#define W_TYPE_SIZE 32
-#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2))
-#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1))
-#define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2))
+#define __ll_B ((unsigned long) 1 << (W_TYPE_SIZE / 2))
+#define __ll_lowpart(t) ((unsigned long) (t) & (__ll_B - 1))
+#define __ll_highpart(t) ((unsigned long) (t) >> (W_TYPE_SIZE / 2))
/* If we still don't have umul_ppmm, define it using plain C. */
#if !defined(umul_ppmm)
#define umul_ppmm(w1, w0, u, v) \
do { \
- UWtype __x0, __x1, __x2, __x3; \
- UHWtype __ul, __vl, __uh, __vh; \
+ unsigned long __x0, __x1, __x2, __x3; \
+ unsigned short __ul, __vl, __uh, __vh; \
\
__ul = __ll_lowpart(u); \
__uh = __ll_highpart(u); \
__vl = __ll_lowpart(v); \
__vh = __ll_highpart(v); \
\
- __x0 = (UWtype) __ul * __vl; \
- __x1 = (UWtype) __ul * __vh; \
- __x2 = (UWtype) __uh * __vl; \
- __x3 = (UWtype) __uh * __vh; \
+ __x0 = (unsigned long) __ul * __vl; \
+ __x1 = (unsigned long) __ul * __vh; \
+ __x2 = (unsigned long) __uh * __vl; \
+ __x3 = (unsigned long) __uh * __vh; \
\
__x1 += __ll_highpart(__x0); /* this can't give carry */\
__x1 += __x2; /* but this indeed can */ \
@@ -47,14 +43,14 @@
})
#endif
-DWtype __muldi3(DWtype u, DWtype v)
+long long __muldi3(long long u, long long v)
{
const DWunion uu = {.ll = u};
const DWunion vv = {.ll = v};
DWunion w = {.ll = __umulsidi3(uu.s.low, vv.s.low)};
- w.s.high += ((UWtype) uu.s.low * (UWtype) vv.s.high
- + (UWtype) uu.s.high * (UWtype) vv.s.low);
+ w.s.high += ((unsigned long) uu.s.low * (unsigned long) vv.s.high
+ + (unsigned long) uu.s.high * (unsigned long) vv.s.low);
return w.ll;
}