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author | Michal Simek <michal.simek@xilinx.com> | 2012-12-13 11:46:31 -0500 |
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committer | Michal Simek <michal.simek@xilinx.com> | 2012-12-13 12:15:36 -0500 |
commit | a671de086874b9d8155369319b2bd989cf55d77c (patch) | |
tree | b75db9044e4037566e4f11aa9e7b781f3ffc4b67 /arch/microblaze | |
parent | c0d997fb4c4f202c55a4ed8ab9b714a81a16e5ac (diff) |
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')
-rw-r--r-- | arch/microblaze/lib/muldi3.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/arch/microblaze/lib/muldi3.c b/arch/microblaze/lib/muldi3.c index 0585bccb7fad..d3659244ab6f 100644 --- a/arch/microblaze/lib/muldi3.c +++ b/arch/microblaze/lib/muldi3.c | |||
@@ -2,32 +2,28 @@ | |||
2 | 2 | ||
3 | #include "libgcc.h" | 3 | #include "libgcc.h" |
4 | 4 | ||
5 | #define DWtype long long | ||
6 | #define UWtype unsigned long | ||
7 | #define UHWtype unsigned short | ||
8 | |||
9 | #define W_TYPE_SIZE 32 | 5 | #define W_TYPE_SIZE 32 |
10 | 6 | ||
11 | #define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2)) | 7 | #define __ll_B ((unsigned long) 1 << (W_TYPE_SIZE / 2)) |
12 | #define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1)) | 8 | #define __ll_lowpart(t) ((unsigned long) (t) & (__ll_B - 1)) |
13 | #define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2)) | 9 | #define __ll_highpart(t) ((unsigned long) (t) >> (W_TYPE_SIZE / 2)) |
14 | 10 | ||
15 | /* If we still don't have umul_ppmm, define it using plain C. */ | 11 | /* If we still don't have umul_ppmm, define it using plain C. */ |
16 | #if !defined(umul_ppmm) | 12 | #if !defined(umul_ppmm) |
17 | #define umul_ppmm(w1, w0, u, v) \ | 13 | #define umul_ppmm(w1, w0, u, v) \ |
18 | do { \ | 14 | do { \ |
19 | UWtype __x0, __x1, __x2, __x3; \ | 15 | unsigned long __x0, __x1, __x2, __x3; \ |
20 | UHWtype __ul, __vl, __uh, __vh; \ | 16 | unsigned short __ul, __vl, __uh, __vh; \ |
21 | \ | 17 | \ |
22 | __ul = __ll_lowpart(u); \ | 18 | __ul = __ll_lowpart(u); \ |
23 | __uh = __ll_highpart(u); \ | 19 | __uh = __ll_highpart(u); \ |
24 | __vl = __ll_lowpart(v); \ | 20 | __vl = __ll_lowpart(v); \ |
25 | __vh = __ll_highpart(v); \ | 21 | __vh = __ll_highpart(v); \ |
26 | \ | 22 | \ |
27 | __x0 = (UWtype) __ul * __vl; \ | 23 | __x0 = (unsigned long) __ul * __vl; \ |
28 | __x1 = (UWtype) __ul * __vh; \ | 24 | __x1 = (unsigned long) __ul * __vh; \ |
29 | __x2 = (UWtype) __uh * __vl; \ | 25 | __x2 = (unsigned long) __uh * __vl; \ |
30 | __x3 = (UWtype) __uh * __vh; \ | 26 | __x3 = (unsigned long) __uh * __vh; \ |
31 | \ | 27 | \ |
32 | __x1 += __ll_highpart(__x0); /* this can't give carry */\ | 28 | __x1 += __ll_highpart(__x0); /* this can't give carry */\ |
33 | __x1 += __x2; /* but this indeed can */ \ | 29 | __x1 += __x2; /* but this indeed can */ \ |
@@ -47,14 +43,14 @@ | |||
47 | }) | 43 | }) |
48 | #endif | 44 | #endif |
49 | 45 | ||
50 | DWtype __muldi3(DWtype u, DWtype v) | 46 | long long __muldi3(long long u, long long v) |
51 | { | 47 | { |
52 | const DWunion uu = {.ll = u}; | 48 | const DWunion uu = {.ll = u}; |
53 | const DWunion vv = {.ll = v}; | 49 | const DWunion vv = {.ll = v}; |
54 | DWunion w = {.ll = __umulsidi3(uu.s.low, vv.s.low)}; | 50 | DWunion w = {.ll = __umulsidi3(uu.s.low, vv.s.low)}; |
55 | 51 | ||
56 | w.s.high += ((UWtype) uu.s.low * (UWtype) vv.s.high | 52 | w.s.high += ((unsigned long) uu.s.low * (unsigned long) vv.s.high |
57 | + (UWtype) uu.s.high * (UWtype) vv.s.low); | 53 | + (unsigned long) uu.s.high * (unsigned long) vv.s.low); |
58 | 54 | ||
59 | return w.ll; | 55 | return w.ll; |
60 | } | 56 | } |