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fix some oss-fuzz (#1224)

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* fix oss-fuzz 18138.

* fix oss-fuzz 20079.

* fix oss-fuzz 20209.

* fix oss-fuzz 20210.

* fix oss-fuzz 20262.

* rollback.

* rollback.

* fix oss-fuzz 20079.

* fix oss-fuzz 20179.

* fix oss-fuzz 20195.

* fix oss-fuzz 20206.

* fix oss-fuzz 20207.

* fix oss-fuzz 20265.

* fix oss-fuzz 20285.

* fix oss-fuzz 20868.

* fix oss-fuzz 20908.

* fix oss-fuzz 20909.

* fix oss-fuzz 20914.

* fix oss-fuzz 20922.

* fix oss-fuzz 20928.

* remove warnigs.

* fix oss-fuzz 20961.

* fix oss-fuzz 21005.

* remove clang warnings.

* fix oss-fuzz 21043.

* fix oss-fuzz 21047.

* fix oss-fuzz 21050.

* fix oss-fuzz 21219.
This commit is contained in:
Chen Huitao
2020-03-24 16:23:04 +08:00
committed by GitHub
parent 8ff326a2a3
commit 930cb9ada8
7 changed files with 17 additions and 17 deletions
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4
qemu/target-m68k/op_helper.c
View File

@@ -210,8 +210,8 @@ void HELPER(divs)(CPUM68KState *env, uint32_t word)
if (den == 0) {
raise_exception(env, EXCP_DIV0);
}
quot = num / den;
rem = num % den;
quot = (int64_t)num / den;
rem = (int64_t)num % den;
flags = 0;
if (word && quot != (int16_t)quot)
flags |= CCF_V;

2
qemu/target-m68k/translate.c
View File

@@ -1170,7 +1170,7 @@ DISAS_INSN(bitop_im)
bitnum &= 7;
else
bitnum &= 31;
mask = 1 << bitnum;
mask = 1U << bitnum;
tmp = tcg_temp_new(tcg_ctx);
assert (CCF_Z == (1 << 2));