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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-i386/translate.c
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@@ -2743,7 +2743,7 @@ static void gen_pusha(DisasContext *s)
TCGv **cpu_T = (TCGv **)tcg_ctx->cpu_T;
gen_op_movl_A0_reg(tcg_ctx, R_ESP);
gen_op_addl_A0_im(tcg_ctx, -8 << s->dflag);
gen_op_addl_A0_im(tcg_ctx, ((unsigned int)(-8)) << s->dflag);
if (!s->ss32)
tcg_gen_ext16u_tl(tcg_ctx, cpu_A0, cpu_A0);
tcg_gen_mov_tl(tcg_ctx, *cpu_T[1], cpu_A0);