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fix some oss-fuzz (#1229)

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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.

* fix oss-fuzz 21380.

* fix oss-fuzz 21455.

* fix oss-fuzz 21458.
This commit is contained in:
Chen Huitao
2020-04-08 03:37:12 +08:00
committed by GitHub
parent 930cb9ada8
commit 4d7193eeb3
3 changed files with 3 additions and 3 deletions
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2
qemu/target-arm/neon_helper.c
View File

@ -688,7 +688,7 @@ uint64_t HELPER(neon_shl_s64)(uint64_t valop, uint64_t shiftop)
} else if (tmp < 0) { \ } else if (tmp < 0) { \
dest = (src1 + (1 << (-1 - tmp))) >> -tmp; \ dest = (src1 + (1 << (-1 - tmp))) >> -tmp; \
} else { \ } else { \
dest = src1 << tmp; \ dest = (uint64_t)src1 << tmp; \
}} while (0) }} while (0)
NEON_VOP(rshl_s8, neon_s8, 4) NEON_VOP(rshl_s8, neon_s8, 4)
NEON_VOP(rshl_s16, neon_s16, 2) NEON_VOP(rshl_s16, neon_s16, 2)

2
qemu/target-i386/int_helper.c
View File

@ -105,7 +105,7 @@ void helper_idivw_AX(CPUX86State *env, target_ulong t0)
if (den == 0) { if (den == 0) {
raise_exception(env, EXCP00_DIVZ); raise_exception(env, EXCP00_DIVZ);
} }
q = (num / den); q = ((int64_t)num / den);
if (q != (int16_t)q) { if (q != (int16_t)q) {
raise_exception(env, EXCP00_DIVZ); raise_exception(env, EXCP00_DIVZ);
} }

2
qemu/target-i386/ops_sse.h
View File

@ -1415,7 +1415,7 @@ void glue(helper_phaddw, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
void glue(helper_phaddd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) void glue(helper_phaddd, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
{ {
d->L(0) = (int32_t)d->L(0) + (int32_t)d->L(1); d->L(0) = (int64_t)d->L(0) + (int32_t)d->L(1);
XMM_ONLY(d->L(1) = (int32_t)d->L(2) + (int32_t)d->L(3)); XMM_ONLY(d->L(1) = (int32_t)d->L(2) + (int32_t)d->L(3));
d->L((1 << SHIFT) + 0) = (uint32_t)((int32_t)s->L(0) + (uint32_t)s->L(1)); d->L((1 << SHIFT) + 0) = (uint32_t)((int32_t)s->L(0) + (uint32_t)s->L(1));
XMM_ONLY(d->L(3) = (int32_t)s->L(2) + (int32_t)s->L(3)); XMM_ONLY(d->L(3) = (int32_t)s->L(2) + (int32_t)s->L(3));