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fix some oss-fuzz (#1184)

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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.

* fix oss-fuzz 10449.

* fix oss-fuzz 10452.

* fix oss-fuzz 11792.

* fix oss-fuzz 10457.

* fix oss-fuzz 11737.

* fix oss-fuzz 10458.

* fix oss-fuzz 10565.

* fix oss-fuzz 11651.

* fix oss-fuzz 10497.

* fix oss-fuzz 10515.

* fix oss-fuzz 10586.

* fix oss-fuzz 10597.

* fiz oss-fuzz 11721.

* fix oss-fuzz 10718.

* fix oss-fuzz 15610.

* fix oss-fuzz 10512.

* fix oss-fuzz 10545.

* fix oss-fuzz 10598.

* fix oss-fuzz 11112.

* fix oss-fuzz 11589.

* fix oss-fuzz 10674.

* git fix oss-fuzz 19610.

* fix oss-fuzz 19848.

* fix oss-fuzz 19851.

* fix oss-fuzz 19852.

* fix oss-fuzz 10878.

* fix oss-fuzz 11655.

* fix oss-fuzz 19849.

* fix oss-fuzz 11765.

* fix oss-fuzz 10337.

* fix oss-fuzz 10575.

* fix oss-fuzz 19877.

* fix oss-fuzz 19895.

* fix oss-fuzz 19896.

* fix oss-fuzz 19897.

* remove verbose fprintf output.
This commit is contained in:
Chen Huitao
2020-01-10 23:05:44 +08:00
committed by Nguyen Anh Quynh
parent 8621bca537
commit 7e4ac9e86e
12 changed files with 38 additions and 34 deletions
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6
qemu/target-arm/translate-a64.c
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@@ -1859,7 +1859,7 @@ static void disas_ld_lit(DisasContext *s, uint32_t insn)
{
TCGContext *tcg_ctx = s->uc->tcg_ctx;
int rt = extract32(insn, 0, 5);
int64_t imm = sextract32(insn, 5, 19) << 2;
int64_t imm = (int32_t)(((uint32_t)sextract32(insn, 5, 19)) << 2);
bool is_vector = extract32(insn, 26, 1);
int opc = extract32(insn, 30, 2);
bool is_signed = false;
@@ -2684,14 +2684,14 @@ static void disas_pc_rel_adr(DisasContext *s, uint32_t insn)
page = extract32(insn, 31, 1);
/* SignExtend(immhi:immlo) -> offset */
offset = ((int64_t)sextract32(insn, 5, 19) << 2) | extract32(insn, 29, 2);
offset = (int64_t)((uint64_t)sextract32(insn, 5, 19) << 2) | extract32(insn, 29, 2);
rd = extract32(insn, 0, 5);
base = s->pc - 4;
if (page) {
/* ADRP (page based) */
base &= ~0xfff;
offset <<= 12;
offset = ((uint64_t)offset) << 12;
}
tcg_gen_movi_i64(tcg_ctx, cpu_reg(s, rd), base + offset);