microblaze: lib: Remove helper macros
Remove these gcc types and use standard types. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
parent
c0d997fb4c
commit
a671de0868
@ -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;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user