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microblaze: Compute masks for alignment checks at translation time.

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Thanks to Blue Swirl for reporting.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
This commit is contained in:
Edgar E. Iglesias 2009-09-03 22:28:21 +02:00
parent faed1c2a23
commit 3aa8098843
2 changed files with 6 additions and 15 deletions
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4
target-microblaze/translate.c
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@ -814,7 +814,7 @@ static void dec_load(DisasContext *dc)
/* Verify alignment if needed. */
if ((dc->env->pvr.regs[2] & PVR2_UNALIGNED_EXC_MASK) && size > 1) {
gen_helper_memalign(*addr, tcg_const_tl(dc->rd),
tcg_const_tl(0), tcg_const_tl(size));
tcg_const_tl(0), tcg_const_tl(size - 1));
}
if (dc->rd) {
@ -858,7 +858,7 @@ static void dec_store(DisasContext *dc)
/* Verify alignment if needed. */
if ((dc->env->pvr.regs[2] & PVR2_UNALIGNED_EXC_MASK) && size > 1) {
gen_helper_memalign(*addr, tcg_const_tl(dc->rd),
tcg_const_tl(1), tcg_const_tl(size));
tcg_const_tl(1), tcg_const_tl(size - 1));
}
gen_store(dc, *addr, cpu_R[dc->rd], size);