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Fix usage of the -1 constant in the PowerPC target code:

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fix invalid size casts and/or sign-extensions.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3626 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
j_mayer 2007-11-12 00:04:48 +00:00
parent 8582a53a34
commit 6f2d897872
4 changed files with 54 additions and 51 deletions
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10
target-ppc/translate.c
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@ -404,15 +404,15 @@ static always_inline target_ulong MASK (uint32_t start, uint32_t end)
#if defined(TARGET_PPC64)
if (likely(start == 0)) {
ret = (uint64_t)(-1ULL) << (63 - end);
ret = UINT64_MAX << (63 - end);
} else if (likely(end == 63)) {
ret = (uint64_t)(-1ULL) >> start;
ret = UINT64_MAX >> start;
}
#else
if (likely(start == 0)) {
ret = (uint32_t)(-1ULL) << (31 - end);
ret = UINT32_MAX << (31 - end);
} else if (likely(end == 31)) {
ret = (uint32_t)(-1ULL) >> start;
ret = UINT32_MAX >> start;
}
#endif
else {
@ -3517,7 +3517,7 @@ GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC)
}
#if 1
#define SPR_NOACCESS ((void *)(-1))
#define SPR_NOACCESS ((void *)(-1UL))
#else
static void spr_noaccess (void *opaque, int sprn)
{