diff options
Diffstat (limited to 'target/arm/translate-sve.c')
-rw-r--r-- | target/arm/translate-sve.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index 2a0bf6b47c..9d7c18c48d 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -1786,6 +1786,55 @@ static bool trans_SINCDEC_v(DisasContext *s, arg_incdec2_cnt *a, } /* + *** SVE Bitwise Immediate Group + */ + +static bool do_zz_dbm(DisasContext *s, arg_rr_dbm *a, GVecGen2iFn *gvec_fn) +{ + uint64_t imm; + if (!logic_imm_decode_wmask(&imm, extract32(a->dbm, 12, 1), + extract32(a->dbm, 0, 6), + extract32(a->dbm, 6, 6))) { + return false; + } + if (sve_access_check(s)) { + unsigned vsz = vec_full_reg_size(s); + gvec_fn(MO_64, vec_full_reg_offset(s, a->rd), + vec_full_reg_offset(s, a->rn), imm, vsz, vsz); + } + return true; +} + +static bool trans_AND_zzi(DisasContext *s, arg_rr_dbm *a, uint32_t insn) +{ + return do_zz_dbm(s, a, tcg_gen_gvec_andi); +} + +static bool trans_ORR_zzi(DisasContext *s, arg_rr_dbm *a, uint32_t insn) +{ + return do_zz_dbm(s, a, tcg_gen_gvec_ori); +} + +static bool trans_EOR_zzi(DisasContext *s, arg_rr_dbm *a, uint32_t insn) +{ + return do_zz_dbm(s, a, tcg_gen_gvec_xori); +} + +static bool trans_DUPM(DisasContext *s, arg_DUPM *a, uint32_t insn) +{ + uint64_t imm; + if (!logic_imm_decode_wmask(&imm, extract32(a->dbm, 12, 1), + extract32(a->dbm, 0, 6), + extract32(a->dbm, 6, 6))) { + return false; + } + if (sve_access_check(s)) { + do_dupi_z(s, a->rd, imm); + } + return true; +} + +/* *** SVE Memory - 32-bit Gather and Unsized Contiguous Group */ |