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Check permissions for the last byte first in unaligned slow_st accesses (patch from TeLeMan).

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3665 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
balrog 2007-11-17 09:53:42 +00:00
parent 7fbfb139ec
commit 7221fa98d3
1 changed files with 1 additions and 1 deletions
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2
softmmu_template.h
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@ -282,7 +282,7 @@ static void glue(glue(slow_st, SUFFIX), MMUSUFFIX)(target_ulong addr,
} else if (((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1) >= TARGET_PAGE_SIZE) { } else if (((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1) >= TARGET_PAGE_SIZE) {
do_unaligned_access: do_unaligned_access:
/* XXX: not efficient, but simple */ /* XXX: not efficient, but simple */
for(i = 0;i < DATA_SIZE; i++) { for(i = DATA_SIZE - 1; i >= 0; i--) {
#ifdef TARGET_WORDS_BIGENDIAN #ifdef TARGET_WORDS_BIGENDIAN
glue(slow_stb, MMUSUFFIX)(addr + i, val >> (((DATA_SIZE - 1) * 8) - (i * 8)), glue(slow_stb, MMUSUFFIX)(addr + i, val >> (((DATA_SIZE - 1) * 8) - (i * 8)),
mmu_idx, retaddr); mmu_idx, retaddr);