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fix some oss-fuzz bugs (#1180)

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* fix oss-fuzz 10419.

* fix oss-fuzz 10427.

* fix oss-fuzz 10421.

* fix oss-fuzz 10422.

* fix oss-fuzz 10425.

* fix oss-fuzz 10426.

* fix oss-fuzz 10426.

* fix oss-fuzz 10422.

* fix oss-fuzz  10426.

* fix oss-fuzz 10456.

* fix oss-fuzz 10428.

* fix oss-fuzz 10429.

* fix oss-fuzz 10431.

* fix oss-fuzz 10435.

* fix oss-fuzz 10430.

* fix oss-fuzz 10436.

* remove unused var.
This commit is contained in:
Chen Huitao
2020-01-04 23:42:02 +08:00
committed by Nguyen Anh Quynh
parent 99097cab4c
commit 68eb357984
8 changed files with 17 additions and 17 deletions
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2
qemu/target-arm/translate.c
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@@ -7853,7 +7853,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn) // qq
tcg_gen_movi_i32(tcg_ctx, tmp, val);
store_reg(s, 14, tmp);
/* Sign-extend the 24-bit offset */
offset = (((int32_t)insn) << 8) >> 8;
offset = ((int32_t)(insn << 8)) >> 8;
/* offset * 4 + bit24 * 2 + (thumb bit) */
val += (offset << 2) | ((insn >> 23) & 2) | 1;
/* pipeline offset */