[PULL,18/63] target/riscv: vector integer comparison instructions

Message ID	20200626214410.3613258-19-alistair.francis@wdc.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=nVRr=AH=nongnu.org=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@kernel.org> DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2EA03208C7 IronPort-SDR: NiLC2eGS7/oPg6e36zy+w+yqOPnqJC9lyWYjUkifvMdwzWWb3QD3GVVkTj8rDTDsb9ryPJmBTP GoXDfpyP7xyKxNwTn6I6KU2h8xUWWKWYTv/7nWSlaQJS8ebWYyWEPhGD2NwnWvJs29G+v90/tL CyPJFFcpA1qh5FOzGUetnKY7CCddLuOdsE9YQ5tU7v+ssPu86oM6+iTGP49n0FjjgTxPquww0b +hC/DGEJibsFPJyucz/hQhgVvQQy/aTh1f/VDIk21WvDzKMx6hMv8DVuaZqbPNa4xIBGw3Wvew C6M= IronPort-SDR: JEvpZXtyyhdwp8tdaO6694vBirUXPsNy72YPXngT/bsuzBV0uGiF5o3tdxegZZD8Fujrs2WFNS qoIvRfoPEclSJqzGiXVSQ9M5Hk9Zz1RM8= IronPort-SDR: c97mc1u/ADPxRbo75Tm4iP+qIh7YIikPl6A/XqU7WO76I721BrMc2cmToNiW5+XkTHJzNjeFk4 KkeOTOJ4hOfA== WDCIronportException: Internal From: Alistair Francis <alistair.francis@wdc.com> To: peter.maydell@linaro.org, qemu-devel@nongnu.org Subject: [PULL 18/63] target/riscv: vector integer comparison instructions Date: Fri, 26 Jun 2020 14:43:25 -0700 Message-Id: <20200626214410.3613258-19-alistair.francis@wdc.com> In-Reply-To: <20200626214410.3613258-1-alistair.francis@wdc.com> References: <20200626214410.3613258-1-alistair.francis@wdc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=68.232.141.245; envelope-from=prvs=439617756=alistair.francis@wdc.com; helo=esa1.hgst.iphmx.com Precedence: list Cc: alistair23@gmail.com, Alistair Francis <alistair.francis@wdc.com>, Richard Henderson <richard.henderson@linaro.org>, LIU Zhiwei <zhiwei_liu@c-sky.com> Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org>
Series	[PULL,01/63] riscv: plic: Honour source priorities \| expand [PULL,01/63] riscv: plic: Honour source priorities [PULL,02/63] riscv: plic: Add a couple of mising sifive_plic_update calls [PULL,03/63] target/riscv: add vector extension field in CPURISCVState [PULL,04/63] target/riscv: implementation-defined constant parameters [PULL,05/63] target/riscv: support vector extension csr [PULL,06/63] target/riscv: add vector configure instruction [PULL,07/63] target/riscv: add an internals.h header [PULL,08/63] target/riscv: add vector stride load and store instructions [PULL,09/63] target/riscv: add vector index load and store instructions [PULL,10/63] target/riscv: add fault-only-first unit stride load [PULL,11/63] target/riscv: add vector amo operations [PULL,12/63] target/riscv: vector single-width integer add and subtract [PULL,13/63] target/riscv: vector widening integer add and subtract [PULL,14/63] target/riscv: vector integer add-with-carry / subtract-with-borrow instructions [PULL,15/63] target/riscv: vector bitwise logical instructions [PULL,16/63] target/riscv: vector single-width bit shift instructions [PULL,17/63] target/riscv: vector narrowing integer right shift instructions [PULL,18/63] target/riscv: vector integer comparison instructions [PULL,19/63] target/riscv: vector integer min/max instructions [PULL,20/63] target/riscv: vector single-width integer multiply instructions [PULL,21/63] target/riscv: vector integer divide instructions [PULL,22/63] target/riscv: vector widening integer multiply instructions [PULL,23/63] target/riscv: vector single-width integer multiply-add instructions [PULL,24/63] target/riscv: vector widening integer multiply-add instructions [PULL,25/63] target/riscv: vector integer merge and move instructions [PULL,26/63] target/riscv: vector single-width saturating add and subtract [PULL,27/63] target/riscv: vector single-width averaging add and subtract [PULL,28/63] target/riscv: vector single-width fractional multiply with rounding and saturation [PULL,29/63] target/riscv: vector widening saturating scaled multiply-add [PULL,30/63] target/riscv: vector single-width scaling shift instructions [PULL,31/63] target/riscv: vector narrowing fixed-point clip instructions [PULL,32/63] target/riscv: vector single-width floating-point add/subtract instructions [PULL,33/63] target/riscv: vector widening floating-point add/subtract instructions [PULL,34/63] target/riscv: vector single-width floating-point multiply/divide instructions [PULL,35/63] target/riscv: vector widening floating-point multiply [PULL,36/63] target/riscv: vector single-width floating-point fused multiply-add instructions [PULL,37/63] target/riscv: vector widening floating-point fused multiply-add instructions [PULL,38/63] target/riscv: vector floating-point square-root instruction [PULL,39/63] target/riscv: vector floating-point min/max instructions [PULL,40/63] target/riscv: vector floating-point sign-injection instructions [PULL,41/63] target/riscv: vector floating-point compare instructions [PULL,42/63] target/riscv: vector floating-point classify instructions [PULL,43/63] target/riscv: vector floating-point merge instructions [PULL,44/63] target/riscv: vector floating-point/integer type-convert instructions [PULL,45/63] target/riscv: widening floating-point/integer type-convert instructions [PULL,46/63] target/riscv: narrowing floating-point/integer type-convert instructions [PULL,47/63] target/riscv: vector single-width integer reduction instructions [PULL,48/63] target/riscv: vector wideing integer reduction instructions [PULL,49/63] target/riscv: vector single-width floating-point reduction instructions [PULL,50/63] target/riscv: vector widening floating-point reduction instructions [PULL,51/63] target/riscv: vector mask-register logical instructions [PULL,52/63] target/riscv: vector mask population count vmpopc [PULL,53/63] target/riscv: vmfirst find-first-set mask bit [PULL,54/63] target/riscv: set-X-first mask bit [PULL,55/63] target/riscv: vector iota instruction [PULL,56/63] target/riscv: vector element index instruction [PULL,57/63] target/riscv: integer extract instruction [PULL,58/63] target/riscv: integer scalar move instruction [PULL,59/63] target/riscv: floating-point scalar move instructions [PULL,60/63] target/riscv: vector slide instructions [PULL,61/63] target/riscv: vector register gather instruction [PULL,62/63] target/riscv: vector compress instruction [PULL,63/63] target/riscv: configure and turn on vector extension from command line

diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 1ec2202814..2bcb6c7889 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -445,3 +445,60 @@ DEF_HELPER_6(vnsrl_vx_w, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vnsra_vx_b, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vnsra_vx_h, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vnsra_vx_w, void, ptr, ptr, tl, ptr, env, i32) + +DEF_HELPER_6(vmseq_vv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmseq_vv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmseq_vv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmseq_vv_d, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsne_vv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsne_vv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsne_vv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsne_vv_d, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsltu_vv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsltu_vv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsltu_vv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsltu_vv_d, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmslt_vv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmslt_vv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmslt_vv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmslt_vv_d, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsleu_vv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsleu_vv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsleu_vv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsleu_vv_d, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsle_vv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsle_vv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsle_vv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmsle_vv_d, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vmseq_vx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmseq_vx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmseq_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmseq_vx_d, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsne_vx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsne_vx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsne_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsne_vx_d, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsltu_vx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsltu_vx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsltu_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsltu_vx_d, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmslt_vx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmslt_vx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmslt_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmslt_vx_d, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsleu_vx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsleu_vx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsleu_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsleu_vx_d, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsle_vx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsle_vx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsle_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsle_vx_d, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsgtu_vx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsgtu_vx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsgtu_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsgtu_vx_d, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsgt_vx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsgt_vx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsgt_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vmsgt_vx_d, void, ptr, ptr, tl, ptr, env, i32) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 435415f9f9..5d022ff414 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -337,6 +337,26 @@ vnsrl_vi 101100 . ..... ..... 011 ..... 1010111 @r_vm vnsra_vv 101101 . ..... ..... 000 ..... 1010111 @r_vm vnsra_vx 101101 . ..... ..... 100 ..... 1010111 @r_vm vnsra_vi 101101 . ..... ..... 011 ..... 1010111 @r_vm +vmseq_vv 011000 . ..... ..... 000 ..... 1010111 @r_vm +vmseq_vx 011000 . ..... ..... 100 ..... 1010111 @r_vm +vmseq_vi 011000 . ..... ..... 011 ..... 1010111 @r_vm +vmsne_vv 011001 . ..... ..... 000 ..... 1010111 @r_vm +vmsne_vx 011001 . ..... ..... 100 ..... 1010111 @r_vm +vmsne_vi 011001 . ..... ..... 011 ..... 1010111 @r_vm +vmsltu_vv 011010 . ..... ..... 000 ..... 1010111 @r_vm +vmsltu_vx 011010 . ..... ..... 100 ..... 1010111 @r_vm +vmslt_vv 011011 . ..... ..... 000 ..... 1010111 @r_vm +vmslt_vx 011011 . ..... ..... 100 ..... 1010111 @r_vm +vmsleu_vv 011100 . ..... ..... 000 ..... 1010111 @r_vm +vmsleu_vx 011100 . ..... ..... 100 ..... 1010111 @r_vm +vmsleu_vi 011100 . ..... ..... 011 ..... 1010111 @r_vm +vmsle_vv 011101 . ..... ..... 000 ..... 1010111 @r_vm +vmsle_vx 011101 . ..... ..... 100 ..... 1010111 @r_vm +vmsle_vi 011101 . ..... ..... 011 ..... 1010111 @r_vm +vmsgtu_vx 011110 . ..... ..... 100 ..... 1010111 @r_vm +vmsgtu_vi 011110 . ..... ..... 011 ..... 1010111 @r_vm +vmsgt_vx 011111 . ..... ..... 100 ..... 1010111 @r_vm +vmsgt_vi 011111 . ..... ..... 011 ..... 1010111 @r_vm vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm vsetvl 1000000 ..... ..... 111 ..... 1010111 @r diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c index 9d2c327366..7d7e3d4cd8 100644 --- a/target/riscv/insn_trans/trans_rvv.inc.c +++ b/target/riscv/insn_trans/trans_rvv.inc.c @@ -1515,3 +1515,49 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ GEN_OPIVI_NARROW_TRANS(vnsra_vi, 1, vnsra_vx) GEN_OPIVI_NARROW_TRANS(vnsrl_vi, 1, vnsrl_vx) + +/* Vector Integer Comparison Instructions */ +/* + * For all comparison instructions, an illegal instruction exception is raised + * if the destination vector register overlaps a source vector register group + * and LMUL > 1. + */ +static bool opivv_cmp_check(DisasContext *s, arg_rmrr *a) +{ + return (vext_check_isa_ill(s) && + vext_check_reg(s, a->rs2, false) && + vext_check_reg(s, a->rs1, false) && + ((vext_check_overlap_group(a->rd, 1, a->rs1, 1 << s->lmul) && + vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul)) || + (s->lmul == 0))); +} +GEN_OPIVV_TRANS(vmseq_vv, opivv_cmp_check) +GEN_OPIVV_TRANS(vmsne_vv, opivv_cmp_check) +GEN_OPIVV_TRANS(vmsltu_vv, opivv_cmp_check) +GEN_OPIVV_TRANS(vmslt_vv, opivv_cmp_check) +GEN_OPIVV_TRANS(vmsleu_vv, opivv_cmp_check) +GEN_OPIVV_TRANS(vmsle_vv, opivv_cmp_check) + +static bool opivx_cmp_check(DisasContext *s, arg_rmrr *a) +{ + return (vext_check_isa_ill(s) && + vext_check_reg(s, a->rs2, false) && + (vext_check_overlap_group(a->rd, 1, a->rs2, 1 << s->lmul) || + (s->lmul == 0))); +} + +GEN_OPIVX_TRANS(vmseq_vx, opivx_cmp_check) +GEN_OPIVX_TRANS(vmsne_vx, opivx_cmp_check) +GEN_OPIVX_TRANS(vmsltu_vx, opivx_cmp_check) +GEN_OPIVX_TRANS(vmslt_vx, opivx_cmp_check) +GEN_OPIVX_TRANS(vmsleu_vx, opivx_cmp_check) +GEN_OPIVX_TRANS(vmsle_vx, opivx_cmp_check) +GEN_OPIVX_TRANS(vmsgtu_vx, opivx_cmp_check) +GEN_OPIVX_TRANS(vmsgt_vx, opivx_cmp_check) + +GEN_OPIVI_TRANS(vmseq_vi, 0, vmseq_vx, opivx_cmp_check) +GEN_OPIVI_TRANS(vmsne_vi, 0, vmsne_vx, opivx_cmp_check) +GEN_OPIVI_TRANS(vmsleu_vi, 1, vmsleu_vx, opivx_cmp_check) +GEN_OPIVI_TRANS(vmsle_vi, 0, vmsle_vx, opivx_cmp_check) +GEN_OPIVI_TRANS(vmsgtu_vi, 1, vmsgtu_vx, opivx_cmp_check) +GEN_OPIVI_TRANS(vmsgt_vi, 0, vmsgt_vx, opivx_cmp_check) diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c index 7b59719baa..07e474781c 100644 --- a/target/riscv/vector_helper.c +++ b/target/riscv/vector_helper.c @@ -1409,3 +1409,126 @@ GEN_VEXT_SHIFT_VX(vnsrl_vx_w, uint32_t, uint64_t, H4, H8, DO_SRL, 0x3f, clearl) GEN_VEXT_SHIFT_VX(vnsra_vx_b, int8_t, int16_t, H1, H2, DO_SRL, 0xf, clearb) GEN_VEXT_SHIFT_VX(vnsra_vx_h, int16_t, int32_t, H2, H4, DO_SRL, 0x1f, clearh) GEN_VEXT_SHIFT_VX(vnsra_vx_w, int32_t, int64_t, H4, H8, DO_SRL, 0x3f, clearl) + +/* Vector Integer Comparison Instructions */ +#define DO_MSEQ(N, M) (N == M) +#define DO_MSNE(N, M) (N != M) +#define DO_MSLT(N, M) (N < M) +#define DO_MSLE(N, M) (N <= M) +#define DO_MSGT(N, M) (N > M) + +#define GEN_VEXT_CMP_VV(NAME, ETYPE, H, DO_OP) \ +void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + uint32_t mlen = vext_mlen(desc); \ + uint32_t vm = vext_vm(desc); \ + uint32_t vl = env->vl; \ + uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \ + uint32_t i; \ + \ + for (i = 0; i < vl; i++) { \ + ETYPE s1 = *((ETYPE *)vs1 + H(i)); \ + ETYPE s2 = *((ETYPE *)vs2 + H(i)); \ + if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + continue; \ + } \ + vext_set_elem_mask(vd, mlen, i, DO_OP(s2, s1)); \ + } \ + for (; i < vlmax; i++) { \ + vext_set_elem_mask(vd, mlen, i, 0); \ + } \ +} + +GEN_VEXT_CMP_VV(vmseq_vv_b, uint8_t, H1, DO_MSEQ) +GEN_VEXT_CMP_VV(vmseq_vv_h, uint16_t, H2, DO_MSEQ) +GEN_VEXT_CMP_VV(vmseq_vv_w, uint32_t, H4, DO_MSEQ) +GEN_VEXT_CMP_VV(vmseq_vv_d, uint64_t, H8, DO_MSEQ) + +GEN_VEXT_CMP_VV(vmsne_vv_b, uint8_t, H1, DO_MSNE) +GEN_VEXT_CMP_VV(vmsne_vv_h, uint16_t, H2, DO_MSNE) +GEN_VEXT_CMP_VV(vmsne_vv_w, uint32_t, H4, DO_MSNE) +GEN_VEXT_CMP_VV(vmsne_vv_d, uint64_t, H8, DO_MSNE) + +GEN_VEXT_CMP_VV(vmsltu_vv_b, uint8_t, H1, DO_MSLT) +GEN_VEXT_CMP_VV(vmsltu_vv_h, uint16_t, H2, DO_MSLT) +GEN_VEXT_CMP_VV(vmsltu_vv_w, uint32_t, H4, DO_MSLT) +GEN_VEXT_CMP_VV(vmsltu_vv_d, uint64_t, H8, DO_MSLT) + +GEN_VEXT_CMP_VV(vmslt_vv_b, int8_t, H1, DO_MSLT) +GEN_VEXT_CMP_VV(vmslt_vv_h, int16_t, H2, DO_MSLT) +GEN_VEXT_CMP_VV(vmslt_vv_w, int32_t, H4, DO_MSLT) +GEN_VEXT_CMP_VV(vmslt_vv_d, int64_t, H8, DO_MSLT) + +GEN_VEXT_CMP_VV(vmsleu_vv_b, uint8_t, H1, DO_MSLE) +GEN_VEXT_CMP_VV(vmsleu_vv_h, uint16_t, H2, DO_MSLE) +GEN_VEXT_CMP_VV(vmsleu_vv_w, uint32_t, H4, DO_MSLE) +GEN_VEXT_CMP_VV(vmsleu_vv_d, uint64_t, H8, DO_MSLE) + +GEN_VEXT_CMP_VV(vmsle_vv_b, int8_t, H1, DO_MSLE) +GEN_VEXT_CMP_VV(vmsle_vv_h, int16_t, H2, DO_MSLE) +GEN_VEXT_CMP_VV(vmsle_vv_w, int32_t, H4, DO_MSLE) +GEN_VEXT_CMP_VV(vmsle_vv_d, int64_t, H8, DO_MSLE) + +#define GEN_VEXT_CMP_VX(NAME, ETYPE, H, DO_OP) \ +void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \ + CPURISCVState *env, uint32_t desc) \ +{ \ + uint32_t mlen = vext_mlen(desc); \ + uint32_t vm = vext_vm(desc); \ + uint32_t vl = env->vl; \ + uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \ + uint32_t i; \ + \ + for (i = 0; i < vl; i++) { \ + ETYPE s2 = *((ETYPE *)vs2 + H(i)); \ + if (!vm && !vext_elem_mask(v0, mlen, i)) { \ + continue; \ + } \ + vext_set_elem_mask(vd, mlen, i, \ + DO_OP(s2, (ETYPE)(target_long)s1)); \ + } \ + for (; i < vlmax; i++) { \ + vext_set_elem_mask(vd, mlen, i, 0); \ + } \ +} + +GEN_VEXT_CMP_VX(vmseq_vx_b, uint8_t, H1, DO_MSEQ) +GEN_VEXT_CMP_VX(vmseq_vx_h, uint16_t, H2, DO_MSEQ) +GEN_VEXT_CMP_VX(vmseq_vx_w, uint32_t, H4, DO_MSEQ) +GEN_VEXT_CMP_VX(vmseq_vx_d, uint64_t, H8, DO_MSEQ) + +GEN_VEXT_CMP_VX(vmsne_vx_b, uint8_t, H1, DO_MSNE) +GEN_VEXT_CMP_VX(vmsne_vx_h, uint16_t, H2, DO_MSNE) +GEN_VEXT_CMP_VX(vmsne_vx_w, uint32_t, H4, DO_MSNE) +GEN_VEXT_CMP_VX(vmsne_vx_d, uint64_t, H8, DO_MSNE) + +GEN_VEXT_CMP_VX(vmsltu_vx_b, uint8_t, H1, DO_MSLT) +GEN_VEXT_CMP_VX(vmsltu_vx_h, uint16_t, H2, DO_MSLT) +GEN_VEXT_CMP_VX(vmsltu_vx_w, uint32_t, H4, DO_MSLT) +GEN_VEXT_CMP_VX(vmsltu_vx_d, uint64_t, H8, DO_MSLT) + +GEN_VEXT_CMP_VX(vmslt_vx_b, int8_t, H1, DO_MSLT) +GEN_VEXT_CMP_VX(vmslt_vx_h, int16_t, H2, DO_MSLT) +GEN_VEXT_CMP_VX(vmslt_vx_w, int32_t, H4, DO_MSLT) +GEN_VEXT_CMP_VX(vmslt_vx_d, int64_t, H8, DO_MSLT) + +GEN_VEXT_CMP_VX(vmsleu_vx_b, uint8_t, H1, DO_MSLE) +GEN_VEXT_CMP_VX(vmsleu_vx_h, uint16_t, H2, DO_MSLE) +GEN_VEXT_CMP_VX(vmsleu_vx_w, uint32_t, H4, DO_MSLE) +GEN_VEXT_CMP_VX(vmsleu_vx_d, uint64_t, H8, DO_MSLE) + +GEN_VEXT_CMP_VX(vmsle_vx_b, int8_t, H1, DO_MSLE) +GEN_VEXT_CMP_VX(vmsle_vx_h, int16_t, H2, DO_MSLE) +GEN_VEXT_CMP_VX(vmsle_vx_w, int32_t, H4, DO_MSLE) +GEN_VEXT_CMP_VX(vmsle_vx_d, int64_t, H8, DO_MSLE) + +GEN_VEXT_CMP_VX(vmsgtu_vx_b, uint8_t, H1, DO_MSGT) +GEN_VEXT_CMP_VX(vmsgtu_vx_h, uint16_t, H2, DO_MSGT) +GEN_VEXT_CMP_VX(vmsgtu_vx_w, uint32_t, H4, DO_MSGT) +GEN_VEXT_CMP_VX(vmsgtu_vx_d, uint64_t, H8, DO_MSGT) + +GEN_VEXT_CMP_VX(vmsgt_vx_b, int8_t, H1, DO_MSGT) +GEN_VEXT_CMP_VX(vmsgt_vx_h, int16_t, H2, DO_MSGT) +GEN_VEXT_CMP_VX(vmsgt_vx_w, int32_t, H4, DO_MSGT) +GEN_VEXT_CMP_VX(vmsgt_vx_d, int64_t, H8, DO_MSGT)

[PULL,18/63] target/riscv: vector integer comparison instructions

Commit Message

Patch