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target-mips: fix DINSU instruction

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Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2010-06-30 20:00:31 +02:00
parent 33dd298323
commit 6fbab86925
1 changed files with 1 additions and 1 deletions
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2
target-mips/translate.c
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@ -2764,7 +2764,7 @@ static void gen_bitops (DisasContext *ctx, uint32_t opc, int rt,
case OPC_DINSU:
if (lsb > msb)
goto fail;
mask = ((1ULL << (msb - lsb + 1)) - 1) << lsb;
mask = ((1ULL << (msb - lsb + 1)) - 1) << (lsb + 32);
gen_load_gpr(t0, rt);
tcg_gen_andi_tl(t0, t0, ~mask);
tcg_gen_shli_tl(t1, t1, lsb + 32);