diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2018-08-14 17:17:22 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-08-14 17:17:22 +0100 |
| commit | df4e001093988544d09887122ae824f18ba55c68 (patch) | |
| tree | ff1f9a0e722e9dbae454bfaafbb97825ac3bb2a6 /target | |
| parent | 5f62d3b9e67bfc3deb970e3c7fb7df7e57d46fc3 (diff) | |
| download | qemu-df4e001093988544d09887122ae824f18ba55c68.zip qemu-df4e001093988544d09887122ae824f18ba55c68.tar.gz qemu-df4e001093988544d09887122ae824f18ba55c68.tar.bz2 | |
target/arm: Fix sign of sve_cmpeq_ppzw/sve_cmpne_ppzw
The normal vector element is sign-extended before
comparing with the wide vector element.
Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Message-id: 20180801123111.3595-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/sve_helper.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index 54795c9..9bd0694 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -2436,13 +2436,13 @@ uint32_t HELPER(NAME)(void *vd, void *vn, void *vm, void *vg, uint32_t desc) \ #define DO_CMP_PPZW_S(NAME, TYPE, TYPEW, OP) \ DO_CMP_PPZW(NAME, TYPE, TYPEW, OP, H1_4, 0x1111111111111111ull) -DO_CMP_PPZW_B(sve_cmpeq_ppzw_b, uint8_t, uint64_t, ==) -DO_CMP_PPZW_H(sve_cmpeq_ppzw_h, uint16_t, uint64_t, ==) -DO_CMP_PPZW_S(sve_cmpeq_ppzw_s, uint32_t, uint64_t, ==) +DO_CMP_PPZW_B(sve_cmpeq_ppzw_b, int8_t, uint64_t, ==) +DO_CMP_PPZW_H(sve_cmpeq_ppzw_h, int16_t, uint64_t, ==) +DO_CMP_PPZW_S(sve_cmpeq_ppzw_s, int32_t, uint64_t, ==) -DO_CMP_PPZW_B(sve_cmpne_ppzw_b, uint8_t, uint64_t, !=) -DO_CMP_PPZW_H(sve_cmpne_ppzw_h, uint16_t, uint64_t, !=) -DO_CMP_PPZW_S(sve_cmpne_ppzw_s, uint32_t, uint64_t, !=) +DO_CMP_PPZW_B(sve_cmpne_ppzw_b, int8_t, uint64_t, !=) +DO_CMP_PPZW_H(sve_cmpne_ppzw_h, int16_t, uint64_t, !=) +DO_CMP_PPZW_S(sve_cmpne_ppzw_s, int32_t, uint64_t, !=) DO_CMP_PPZW_B(sve_cmpgt_ppzw_b, int8_t, int64_t, >) DO_CMP_PPZW_H(sve_cmpgt_ppzw_h, int16_t, int64_t, >) |