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Reduce the number of compiler warnings on MIPS platforms.

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Patch by: Aleksandar Rikalo <aleksandar.rikalo@imgtec.com>
Partially fixes BZ#370028.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@16348
This commit is contained in:
Ivo Raisr 2017-05-10 05:38:57 +00:00
parent 64cd4a7111
commit d8de8b8beb
1 changed files with 13 additions and 10 deletions
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23
coregrind/m_libcbase.c
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@ -753,24 +753,26 @@ void* VG_(memset) ( void *destV, Int c, SizeT sz )
d++;
sz--;
}
UInt* d4 = ASSUME_ALIGNED(UInt*, d);
if (sz == 0)
return destV;
c4 = uc;
c4 |= (c4 << 8);
c4 |= (c4 << 16);
while (sz >= 16) {
((UInt*)d)[0] = c4;
((UInt*)d)[1] = c4;
((UInt*)d)[2] = c4;
((UInt*)d)[3] = c4;
d += 16;
d4[0] = c4;
d4[1] = c4;
d4[2] = c4;
d4[3] = c4;
d4 += 4;
sz -= 16;
}
while (sz >= 4) {
((UInt*)d)[0] = c4;
d += 4;
d4[0] = c4;
d4 += 1;
sz -= 4;
}
d = (UChar*) d4;
while (sz >= 1) {
d[0] = c;
d++;
@ -824,7 +826,8 @@ Int VG_(memcmp) ( const void* s1, const void* s2, SizeT n )
#define BM_SWAP(a, b) \
swaptype != 0 \
? bm_swapfunc(a, b, es, swaptype) \
: (void)BM_EXCH(*(Word*)(a), *(Word*)(b), t)
: (void)BM_EXCH(*ASSUME_ALIGNED(Word*, (a)), \
*ASSUME_ALIGNED(Word*, (b)), t)
#define BM_VECSWAP(a, b, n) \
if (n > 0) bm_swapfunc(a, b, n, swaptype)
@ -833,7 +836,7 @@ Int VG_(memcmp) ( const void* s1, const void* s2, SizeT n )
if (swaptype != 0) \
pv = a, BM_SWAP(pv, pm); \
else \
pv = (Char*)&v, v = *(Word*)pm
pv = (Char*)&v, v = *ASSUME_ALIGNED(Word*, pm)
static Char* bm_med3 ( Char* a, Char* b, Char* c,
Int (*cmp)(const void*, const void*) ) {
@ -848,7 +851,7 @@ static void bm_swapfunc ( Char* a, Char* b, SizeT n, Int swaptype )
Word t;
for ( ; n > 0; a += sizeof(Word), b += sizeof(Word),
n -= sizeof(Word))
BM_EXCH(*(Word*)a, *(Word*)b, t);
BM_EXCH(*ASSUME_ALIGNED(Word*, a), *ASSUME_ALIGNED(Word*, b), t);
} else {
Char t;
for ( ; n > 0; a += 1, b += 1, n -= 1)