Commit 7221fa98 authored by Andrzej Zaborowski's avatar Andrzej Zaborowski
Browse files

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


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3665 c046a42c-6fe2-441c-8c8c-71466251a162
parent 7fbfb139

softmmu_template.h

+1 −1
Original line number Diff line number Diff line
@@ -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) {

        do_unaligned_access:

            /* XXX: not efficient, but simple */

            for(i = 0;i < DATA_SIZE; i++) {

            for(i = DATA_SIZE - 1; i >= 0; i--) {

#ifdef TARGET_WORDS_BIGENDIAN

                glue(slow_stb, MMUSUFFIX)(addr + i, val >> (((DATA_SIZE - 1) * 8) - (i * 8)),

                                          mmu_idx, retaddr);