diff options
| -rw-r--r-- | target/arm/helper-sve.h | 14 | ||||
| -rw-r--r-- | target/arm/sve.decode | 5 | ||||
| -rw-r--r-- | target/arm/sve_helper.c | 44 | ||||
| -rw-r--r-- | target/arm/translate-sve.c | 39 |
4 files changed, 102 insertions, 0 deletions
diff --git a/target/arm/helper-sve.h b/target/arm/helper-sve.h index e4cadd2a65..b2a274b40b 100644 --- a/target/arm/helper-sve.h +++ b/target/arm/helper-sve.h @@ -158,6 +158,20 @@ DEF_HELPER_FLAGS_5(sve_umulh_zpzz_s, TCG_CALL_NO_RWG, DEF_HELPER_FLAGS_5(sve_umulh_zpzz_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_sadalp_zpzz_h, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_sadalp_zpzz_s, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_sadalp_zpzz_d, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) + +DEF_HELPER_FLAGS_5(sve2_uadalp_zpzz_h, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_uadalp_zpzz_s, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_uadalp_zpzz_d, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) + DEF_HELPER_FLAGS_5(sve_sdiv_zpzz_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_5(sve_sdiv_zpzz_d, TCG_CALL_NO_RWG, diff --git a/target/arm/sve.decode b/target/arm/sve.decode index 557706cacb..0524c01fcf 100644 --- a/target/arm/sve.decode +++ b/target/arm/sve.decode @@ -1100,3 +1100,8 @@ MUL_zzz 00000100 .. 1 ..... 0110 00 ..... ..... @rd_rn_rm SMULH_zzz 00000100 .. 1 ..... 0110 10 ..... ..... @rd_rn_rm UMULH_zzz 00000100 .. 1 ..... 0110 11 ..... ..... @rd_rn_rm PMUL_zzz 00000100 00 1 ..... 0110 01 ..... ..... @rd_rn_rm_e0 + +### SVE2 Integer - Predicated + +SADALP_zpzz 01000100 .. 000 100 101 ... ..... ..... @rdm_pg_rn +UADALP_zpzz 01000100 .. 000 101 101 ... ..... ..... @rdm_pg_rn diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index c068dfa0d5..f44b4138cc 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -517,6 +517,50 @@ DO_ZPZZ_D(sve_asr_zpzz_d, int64_t, DO_ASR) DO_ZPZZ_D(sve_lsr_zpzz_d, uint64_t, DO_LSR) DO_ZPZZ_D(sve_lsl_zpzz_d, uint64_t, DO_LSL) +static inline uint16_t do_sadalp_h(int16_t n, int16_t m) +{ + int8_t n1 = n, n2 = n >> 8; + return m + n1 + n2; +} + +static inline uint32_t do_sadalp_s(int32_t n, int32_t m) +{ + int16_t n1 = n, n2 = n >> 16; + return m + n1 + n2; +} + +static inline uint64_t do_sadalp_d(int64_t n, int64_t m) +{ + int32_t n1 = n, n2 = n >> 32; + return m + n1 + n2; +} + +DO_ZPZZ(sve2_sadalp_zpzz_h, int16_t, H1_2, do_sadalp_h) +DO_ZPZZ(sve2_sadalp_zpzz_s, int32_t, H1_4, do_sadalp_s) +DO_ZPZZ_D(sve2_sadalp_zpzz_d, int64_t, do_sadalp_d) + +static inline uint16_t do_uadalp_h(uint16_t n, uint16_t m) +{ + uint8_t n1 = n, n2 = n >> 8; + return m + n1 + n2; +} + +static inline uint32_t do_uadalp_s(uint32_t n, uint32_t m) +{ + uint16_t n1 = n, n2 = n >> 16; + return m + n1 + n2; +} + +static inline uint64_t do_uadalp_d(uint64_t n, uint64_t m) +{ + uint32_t n1 = n, n2 = n >> 32; + return m + n1 + n2; +} + +DO_ZPZZ(sve2_uadalp_zpzz_h, uint16_t, H1_2, do_uadalp_h) +DO_ZPZZ(sve2_uadalp_zpzz_s, uint32_t, H1_4, do_uadalp_s) +DO_ZPZZ_D(sve2_uadalp_zpzz_d, uint64_t, do_uadalp_d) + #undef DO_ZPZZ #undef DO_ZPZZ_D diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index f82d7d96f6..208d9ea7e0 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -5845,3 +5845,42 @@ static bool trans_PMUL_zzz(DisasContext *s, arg_rrr_esz *a) { return do_sve2_zzz_ool(s, a, gen_helper_gvec_pmul_b); } + +/* + * SVE2 Integer - Predicated + */ + +static bool do_sve2_zpzz_ool(DisasContext *s, arg_rprr_esz *a, + gen_helper_gvec_4 *fn) +{ + if (!dc_isar_feature(aa64_sve2, s)) { + return false; + } + return do_zpzz_ool(s, a, fn); +} + +static bool trans_SADALP_zpzz(DisasContext *s, arg_rprr_esz *a) +{ + static gen_helper_gvec_4 * const fns[3] = { + gen_helper_sve2_sadalp_zpzz_h, + gen_helper_sve2_sadalp_zpzz_s, + gen_helper_sve2_sadalp_zpzz_d, + }; + if (a->esz == 0) { + return false; + } + return do_sve2_zpzz_ool(s, a, fns[a->esz - 1]); +} + +static bool trans_UADALP_zpzz(DisasContext *s, arg_rprr_esz *a) +{ + static gen_helper_gvec_4 * const fns[3] = { + gen_helper_sve2_uadalp_zpzz_h, + gen_helper_sve2_uadalp_zpzz_s, + gen_helper_sve2_uadalp_zpzz_d, + }; + if (a->esz == 0) { + return false; + } + return do_sve2_zpzz_ool(s, a, fns[a->esz - 1]); +} |