openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

s390x/tcg: Fix VERIM with 32/64 bit elements 

Wrong order of operands. The constant always comes last. Makes QEMU crash
reliably on specific git fetch invocations.

Reported-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20190814151242.27199-1-david@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Fixes: 5c4b0ab460 ("s390x/tcg: Implement VECTOR ELEMENT ROTATE AND INSERT UNDER MASK")
Cc: qemu-stable@nongnu.org
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
David Hildenbrand 2019-08-14 17:12:42 +02:00 committed by Cornelia Huck
parent f3b8f18ebf
commit 25bcb45d1b
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
target/s390x/translate_vx.inc.c
View File

@ -213,7 +213,7 @@ static void get_vec_element_ptr_i64(TCGv_ptr ptr, uint8_t reg, TCGv_i64 enr,
vec_full_reg_offset(v3), ptr, 16, 16, data, fn)
#define gen_gvec_3i(v1, v2, v3, c, gen) \
tcg_gen_gvec_3i(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \
vec_full_reg_offset(v3), c, 16, 16, gen)
vec_full_reg_offset(v3), 16, 16, c, gen)
#define gen_gvec_4(v1, v2, v3, v4, gen) \
tcg_gen_gvec_4(vec_full_reg_offset(v1), vec_full_reg_offset(v2), \
vec_full_reg_offset(v3), vec_full_reg_offset(v4), \