[v9,18/76] target/riscv: rvv-1.0: remove amo operations instructions

Message ID	20211029085922.255197-19-frank.chang@sifive.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=w/R+=PR=nongnu.org=qemu-devel-bounces+qemu-devel=archiver.kernel.org@kernel.org> DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 53AC160F55 From: frank.chang@sifive.com To: qemu-devel@nongnu.org Subject: [PATCH v9 18/76] target/riscv: rvv-1.0: remove amo operations instructions Date: Fri, 29 Oct 2021 16:58:23 +0800 Message-Id: <20211029085922.255197-19-frank.chang@sifive.com> In-Reply-To: <20211029085922.255197-1-frank.chang@sifive.com> References: <20211029085922.255197-1-frank.chang@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1036; envelope-from=frank.chang@sifive.com; helo=mail-pj1-x1036.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action Precedence: list Cc: qemu-riscv@nongnu.org, Frank Chang <frank.chang@sifive.com>, Bin Meng <bin.meng@windriver.com>, Richard Henderson <richard.henderson@linaro.org>, Alistair Francis <alistair.francis@wdc.com>, Palmer Dabbelt <palmer@dabbelt.com>, LIU Zhiwei <zhiwei_liu@c-sky.com> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org>
Series	support vector extension v1.0 \| expand [v9,00/76] support vector extension v1.0 [v9,01/76] target/riscv: drop vector 0.7.1 and add 1.0 support [v9,02/76] target/riscv: Use FIELD_EX32() to extract wd field [v9,03/76] target/riscv: rvv-1.0: add mstatus VS field [v9,04/76] target/riscv: rvv-1.0: set mstatus.SD bit if mstatus.VS is dirty [v9,05/76] target/riscv: rvv-1.0: add sstatus VS field [v9,06/76] target/riscv: rvv-1.0: introduce writable misa.v field [v9,07/76] target/riscv: rvv-1.0: add translation-time vector context status [v9,08/76] target/riscv: rvv-1.0: remove rvv related codes from fcsr registers [v9,09/76] target/riscv: rvv-1.0: add vcsr register [v9,10/76] target/riscv: rvv-1.0: add vlenb register [v9,11/76] target/riscv: rvv-1.0: check MSTATUS_VS when accessing vector csr registers [v9,12/76] target/riscv: rvv-1.0: remove MLEN calculations [v9,13/76] target/riscv: rvv-1.0: add fractional LMUL [v9,14/76] target/riscv: rvv-1.0: add VMA and VTA [v9,15/76] target/riscv: rvv-1.0: update check functions [v9,16/76] target/riscv: introduce more imm value modes in translator functions [v9,17/76] target/riscv: rvv:1.0: add translation-time nan-box helper function [v9,18/76] target/riscv: rvv-1.0: remove amo operations instructions [v9,19/76] target/riscv: rvv-1.0: configure instructions [v9,20/76] target/riscv: rvv-1.0: stride load and store instructions [v9,21/76] target/riscv: rvv-1.0: index load and store instructions [v9,22/76] target/riscv: rvv-1.0: fix address index overflow bug of indexed load/store insns [v9,23/76] target/riscv: rvv-1.0: fault-only-first unit stride load [v9,24/76] target/riscv: rvv-1.0: load/store whole register instructions [v9,25/76] target/riscv: rvv-1.0: update vext_max_elems() for load/store insns [v9,26/76] target/riscv: rvv-1.0: take fractional LMUL into vector max elements calculation [v9,27/76] target/riscv: rvv-1.0: floating-point square-root instruction [v9,28/76] target/riscv: rvv-1.0: floating-point classify instructions [v9,29/76] target/riscv: rvv-1.0: count population in mask instruction [v9,30/76] target/riscv: rvv-1.0: find-first-set mask bit instruction [v9,31/76] target/riscv: rvv-1.0: set-X-first mask bit instructions [v9,32/76] target/riscv: rvv-1.0: iota instruction [v9,33/76] target/riscv: rvv-1.0: element index instruction [v9,34/76] target/riscv: rvv-1.0: allow load element with sign-extended [v9,35/76] target/riscv: rvv-1.0: register gather instructions [v9,36/76] target/riscv: rvv-1.0: integer scalar move instructions [v9,37/76] target/riscv: rvv-1.0: floating-point move instruction [v9,38/76] target/riscv: rvv-1.0: floating-point scalar move instructions [v9,39/76] target/riscv: rvv-1.0: whole register move instructions [v9,40/76] target/riscv: rvv-1.0: integer extension instructions [v9,41/76] target/riscv: rvv-1.0: single-width averaging add and subtract instructions [v9,42/76] target/riscv: rvv-1.0: single-width bit shift instructions [v9,43/76] target/riscv: rvv-1.0: integer add-with-carry/subtract-with-borrow [v9,44/76] target/riscv: rvv-1.0: narrowing integer right shift instructions [v9,45/76] target/riscv: rvv-1.0: widening integer multiply-add instructions [v9,46/76] target/riscv: rvv-1.0: single-width saturating add and subtract instructions [v9,47/76] target/riscv: rvv-1.0: integer comparison instructions [v9,48/76] target/riscv: rvv-1.0: floating-point compare instructions [v9,49/76] target/riscv: rvv-1.0: mask-register logical instructions [v9,50/76] target/riscv: rvv-1.0: slide instructions [v9,51/76] target/riscv: rvv-1.0: floating-point slide instructions [v9,52/76] target/riscv: rvv-1.0: narrowing fixed-point clip instructions [v9,53/76] target/riscv: rvv-1.0: single-width floating-point reduction [v9,54/76] target/riscv: rvv-1.0: widening floating-point reduction instructions [v9,55/76] target/riscv: rvv-1.0: single-width scaling shift instructions [v9,56/76] target/riscv: rvv-1.0: remove widening saturating scaled multiply-add [v9,57/76] target/riscv: rvv-1.0: remove vmford.vv and vmford.vf [v9,58/76] target/riscv: rvv-1.0: remove integer extract instruction [v9,59/76] target/riscv: rvv-1.0: floating-point min/max instructions [v9,60/76] target/riscv: introduce floating-point rounding mode enum [v9,61/76] target/riscv: rvv-1.0: floating-point/integer type-convert instructions [v9,62/76] target/riscv: rvv-1.0: widening floating-point/integer type-convert [v9,63/76] target/riscv: add "set round to odd" rounding mode helper function [v9,64/76] target/riscv: rvv-1.0: narrowing floating-point/integer type-convert [v9,65/76] target/riscv: rvv-1.0: relax RV_VLEN_MAX to 1024-bits [v9,66/76] target/riscv: rvv-1.0: implement vstart CSR [v9,67/76] target/riscv: rvv-1.0: trigger illegal instruction exception if frm is not valid [v9,68/76] target/riscv: gdb: support vector registers for rv64 & rv32 [v9,69/76] target/riscv: rvv-1.0: floating-point reciprocal square-root estimate instruction [v9,70/76] target/riscv: rvv-1.0: floating-point reciprocal estimate instruction [v9,71/76] target/riscv: rvv-1.0: rename r2_zimm to r2_zimm11 [v9,72/76] target/riscv: rvv-1.0: add vsetivli instruction [v9,73/76] target/riscv: rvv-1.0: add evl parameter to vext_ldst_us() [v9,74/76] target/riscv: rvv-1.0: add vector unit-stride mask load/store insns [v9,75/76] target/riscv: rvv-1.0: rename vmandnot.mm and vmornot.mm to vmandn.mm and vmorn.mm [v9,76/76] target/riscv: rvv-1.0: update opivv_vadc_check() comment

diff --git a/target/riscv/helper.h b/target/riscv/helper.h index d25cf725c57..ecb6af6cd99 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -274,33 +274,6 @@ DEF_HELPER_5(vlhuff_v_w, void, ptr, ptr, tl, env, i32) DEF_HELPER_5(vlhuff_v_d, void, ptr, ptr, tl, env, i32) DEF_HELPER_5(vlwuff_v_w, void, ptr, ptr, tl, env, i32) DEF_HELPER_5(vlwuff_v_d, void, ptr, ptr, tl, env, i32) -DEF_HELPER_6(vamoswapw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoswapd_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoaddw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoaddd_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoxorw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoxord_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoandw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoandd_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoorw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoord_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamominw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomind_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomaxw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomaxd_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamominuw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamominud_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomaxuw_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomaxud_v_d, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoswapw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoaddw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoxorw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoandw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamoorw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamominw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomaxw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamominuw_v_w, void, ptr, ptr, tl, ptr, env, i32) -DEF_HELPER_6(vamomaxuw_v_w, void, ptr, ptr, tl, ptr, env, i32) DEF_HELPER_6(vadd_vv_b, void, ptr, ptr, ptr, ptr, env, i32) DEF_HELPER_6(vadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 6c4cde216bc..3d57255fffb 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -49,7 +49,6 @@ &atomic aq rl rs2 rs1 rd &rmrr vm rd rs1 rs2 &rmr vm rd rs2 -&rwdvm vm wd rd rs1 rs2 &r2nfvm vm rd rs1 nf &rnfvm vm rd rs1 rs2 nf @@ -79,7 +78,6 @@ @r_vm ...... vm:1 ..... ..... ... ..... ....... &rmrr %rs2 %rs1 %rd @r_vm_1 ...... . ..... ..... ... ..... ....... &rmrr vm=1 %rs2 %rs1 %rd @r_vm_0 ...... . ..... ..... ... ..... ....... &rmrr vm=0 %rs2 %rs1 %rd -@r_wdvm ..... wd:1 vm:1 ..... ..... ... ..... ....... &rwdvm %rs2 %rs1 %rd @r2_zimm . zimm:11 ..... ... ..... ....... %rs1 %rd @r2_s ....... ..... ..... ... ..... ....... %rs2 %rs1 @@ -340,17 +338,6 @@ vsxh_v ... -11 . ..... ..... 101 ..... 0100111 @r_nfvm vsxw_v ... -11 . ..... ..... 110 ..... 0100111 @r_nfvm vsxe_v ... -11 . ..... ..... 111 ..... 0100111 @r_nfvm -#*** Vector AMO operations are encoded under the standard AMO major opcode *** -vamoswapw_v 00001 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamoaddw_v 00000 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamoxorw_v 00100 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamoandw_v 01100 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamoorw_v 01000 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamominw_v 10000 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamomaxw_v 10100 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamominuw_v 11000 . . ..... ..... 110 ..... 0101111 @r_wdvm -vamomaxuw_v 11100 . . ..... ..... 110 ..... 0101111 @r_wdvm - # *** new major opcode OP-V *** vadd_vv 000000 . ..... ..... 000 ..... 1010111 @r_vm vadd_vx 000000 . ..... ..... 100 ..... 1010111 @r_vm @@ -649,17 +636,6 @@ vcompress_vm 010111 - ..... ..... 010 ..... 1010111 @r vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm vsetvl 1000000 ..... ..... 111 ..... 1010111 @r -#*** Vector AMO operations (in addition to Zvamo) *** -vamoswapd_v 00001 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamoaddd_v 00000 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamoxord_v 00100 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamoandd_v 01100 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamoord_v 01000 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamomind_v 10000 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamomaxd_v 10100 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamominud_v 11000 . . ..... ..... 111 ..... 0101111 @r_wdvm -vamomaxud_v 11100 . . ..... ..... 111 ..... 0101111 @r_wdvm - # *** RV32 Zba Standard Extension *** sh1add 0010000 .......... 010 ..... 0110011 @r sh2add 0010000 .......... 100 ..... 0110011 @r diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc index f9ace6ae412..afec1873333 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -973,146 +973,6 @@ GEN_VEXT_TRANS(vlbuff_v, 4, r2nfvm, ldff_op, ld_us_check) GEN_VEXT_TRANS(vlhuff_v, 5, r2nfvm, ldff_op, ld_us_check) GEN_VEXT_TRANS(vlwuff_v, 6, r2nfvm, ldff_op, ld_us_check) -/* - *** vector atomic operation - */ -typedef void gen_helper_amo(TCGv_ptr, TCGv_ptr, TCGv, TCGv_ptr, - TCGv_env, TCGv_i32); - -static bool amo_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, - uint32_t data, gen_helper_amo *fn, DisasContext *s) -{ - TCGv_ptr dest, mask, index; - TCGv base; - TCGv_i32 desc; - - TCGLabel *over = gen_new_label(); - tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over); - - dest = tcg_temp_new_ptr(); - mask = tcg_temp_new_ptr(); - index = tcg_temp_new_ptr(); - base = get_gpr(s, rs1, EXT_NONE); - desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data)); - - tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd)); - tcg_gen_addi_ptr(index, cpu_env, vreg_ofs(s, vs2)); - tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0)); - - fn(dest, mask, base, index, cpu_env, desc); - - tcg_temp_free_ptr(dest); - tcg_temp_free_ptr(mask); - tcg_temp_free_ptr(index); - mark_vs_dirty(s); - gen_set_label(over); - return true; -} - -static bool amo_op(DisasContext *s, arg_rwdvm *a, uint8_t seq) -{ - uint32_t data = 0; - gen_helper_amo *fn; - static gen_helper_amo *const fnsw[9] = { - /* no atomic operation */ - gen_helper_vamoswapw_v_w, - gen_helper_vamoaddw_v_w, - gen_helper_vamoxorw_v_w, - gen_helper_vamoandw_v_w, - gen_helper_vamoorw_v_w, - gen_helper_vamominw_v_w, - gen_helper_vamomaxw_v_w, - gen_helper_vamominuw_v_w, - gen_helper_vamomaxuw_v_w - }; - static gen_helper_amo *const fnsd[18] = { - gen_helper_vamoswapw_v_d, - gen_helper_vamoaddw_v_d, - gen_helper_vamoxorw_v_d, - gen_helper_vamoandw_v_d, - gen_helper_vamoorw_v_d, - gen_helper_vamominw_v_d, - gen_helper_vamomaxw_v_d, - gen_helper_vamominuw_v_d, - gen_helper_vamomaxuw_v_d, - gen_helper_vamoswapd_v_d, - gen_helper_vamoaddd_v_d, - gen_helper_vamoxord_v_d, - gen_helper_vamoandd_v_d, - gen_helper_vamoord_v_d, - gen_helper_vamomind_v_d, - gen_helper_vamomaxd_v_d, - gen_helper_vamominud_v_d, - gen_helper_vamomaxud_v_d - }; - - if (tb_cflags(s->base.tb) & CF_PARALLEL) { - gen_helper_exit_atomic(cpu_env); - s->base.is_jmp = DISAS_NORETURN; - return true; - } - - switch (s->sew) { - case 0 ... 2: - assert(seq < ARRAY_SIZE(fnsw)); - fn = fnsw[seq]; - break; - case 3: - /* XLEN check done in amo_check(). */ - assert(seq < ARRAY_SIZE(fnsd)); - fn = fnsd[seq]; - break; - default: - g_assert_not_reached(); - } - - data = FIELD_DP32(data, VDATA, VM, a->vm); - data = FIELD_DP32(data, VDATA, LMUL, s->lmul); - data = FIELD_DP32(data, VDATA, WD, a->wd); - return amo_trans(a->rd, a->rs1, a->rs2, data, fn, s); -} -/* - * There are two rules check here. - * - * 1. SEW must be at least as wide as the AMO memory element size. - * - * 2. If SEW is greater than XLEN, an illegal instruction exception is raised. - */ -static bool amo_check(DisasContext *s, arg_rwdvm* a) -{ - return (!s->vill && has_ext(s, RVA) && - (!a->wd || vext_check_overlap_mask(s, a->rd, a->vm, false)) && - vext_check_reg(s, a->rd, false) && - vext_check_reg(s, a->rs2, false) && - ((1 << s->sew) <= sizeof(target_ulong)) && - ((1 << s->sew) >= 4)); -} - -static bool amo_check64(DisasContext *s, arg_rwdvm* a) -{ - REQUIRE_64BIT(s); - return amo_check(s, a); -} - -GEN_VEXT_TRANS(vamoswapw_v, 0, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamoaddw_v, 1, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamoxorw_v, 2, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamoandw_v, 3, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamoorw_v, 4, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamominw_v, 5, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamomaxw_v, 6, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamominuw_v, 7, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamomaxuw_v, 8, rwdvm, amo_op, amo_check) -GEN_VEXT_TRANS(vamoswapd_v, 9, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamoaddd_v, 10, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamoxord_v, 11, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamoandd_v, 12, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamoord_v, 13, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamomind_v, 14, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamomaxd_v, 15, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamominud_v, 16, rwdvm, amo_op, amo_check64) -GEN_VEXT_TRANS(vamomaxud_v, 17, rwdvm, amo_op, amo_check64) - /* *** Vector Integer Arithmetic Instructions */ diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c index db1a40a3dbd..bf976d364f1 100644 --- a/target/riscv/vector_helper.c +++ b/target/riscv/vector_helper.c @@ -103,11 +103,6 @@ static inline int32_t vext_lmul(uint32_t desc) return sextract32(FIELD_EX32(simd_data(desc), VDATA, LMUL), 0, 3); } -static uint32_t vext_wd(uint32_t desc) -{ - return FIELD_EX32(simd_data(desc), VDATA, WD); -} - /* * Get vector group length in bytes. Its range is [64, 2048]. * @@ -633,38 +628,12 @@ GEN_VEXT_LDFF(vlhuff_v_d, uint16_t, uint64_t, ldhu_d) GEN_VEXT_LDFF(vlwuff_v_w, uint32_t, uint32_t, ldwu_w) GEN_VEXT_LDFF(vlwuff_v_d, uint32_t, uint64_t, ldwu_d) -/* - *** Vector AMO Operations (Zvamo) - */ -typedef void vext_amo_noatomic_fn(void *vs3, target_ulong addr, - uint32_t wd, uint32_t idx, CPURISCVState *env, - uintptr_t retaddr); - -/* no atomic opreation for vector atomic insructions */ #define DO_SWAP(N, M) (M) #define DO_AND(N, M) (N & M) #define DO_XOR(N, M) (N ^ M) #define DO_OR(N, M) (N | M) #define DO_ADD(N, M) (N + M) -#define GEN_VEXT_AMO_NOATOMIC_OP(NAME, ESZ, MSZ, H, DO_OP, SUF) \ -static void \ -vext_##NAME##_noatomic_op(void *vs3, target_ulong addr, \ - uint32_t wd, uint32_t idx, \ - CPURISCVState *env, uintptr_t retaddr)\ -{ \ - typedef int##ESZ##_t ETYPE; \ - typedef int##MSZ##_t MTYPE; \ - typedef uint##MSZ##_t UMTYPE __attribute__((unused)); \ - ETYPE *pe3 = (ETYPE *)vs3 + H(idx); \ - MTYPE a = cpu_ld##SUF##_data(env, addr), b = *pe3; \ - \ - cpu_st##SUF##_data(env, addr, DO_OP(a, b)); \ - if (wd) { \ - *pe3 = a; \ - } \ -} - /* Signed min/max */ #define DO_MAX(N, M) ((N) >= (M) ? (N) : (M)) #define DO_MIN(N, M) ((N) >= (M) ? (M) : (N)) @@ -673,100 +642,6 @@ vext_##NAME##_noatomic_op(void *vs3, target_ulong addr, \ #define DO_MAXU(N, M) DO_MAX((UMTYPE)N, (UMTYPE)M) #define DO_MINU(N, M) DO_MIN((UMTYPE)N, (UMTYPE)M) -GEN_VEXT_AMO_NOATOMIC_OP(vamoswapw_v_w, 32, 32, H4, DO_SWAP, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoaddw_v_w, 32, 32, H4, DO_ADD, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoxorw_v_w, 32, 32, H4, DO_XOR, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoandw_v_w, 32, 32, H4, DO_AND, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoorw_v_w, 32, 32, H4, DO_OR, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamominw_v_w, 32, 32, H4, DO_MIN, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamomaxw_v_w, 32, 32, H4, DO_MAX, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamominuw_v_w, 32, 32, H4, DO_MINU, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamomaxuw_v_w, 32, 32, H4, DO_MAXU, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoswapw_v_d, 64, 32, H8, DO_SWAP, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoswapd_v_d, 64, 64, H8, DO_SWAP, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamoaddw_v_d, 64, 32, H8, DO_ADD, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoaddd_v_d, 64, 64, H8, DO_ADD, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamoxorw_v_d, 64, 32, H8, DO_XOR, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoxord_v_d, 64, 64, H8, DO_XOR, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamoandw_v_d, 64, 32, H8, DO_AND, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoandd_v_d, 64, 64, H8, DO_AND, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamoorw_v_d, 64, 32, H8, DO_OR, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamoord_v_d, 64, 64, H8, DO_OR, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamominw_v_d, 64, 32, H8, DO_MIN, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamomind_v_d, 64, 64, H8, DO_MIN, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamomaxw_v_d, 64, 32, H8, DO_MAX, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamomaxd_v_d, 64, 64, H8, DO_MAX, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamominuw_v_d, 64, 32, H8, DO_MINU, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamominud_v_d, 64, 64, H8, DO_MINU, q) -GEN_VEXT_AMO_NOATOMIC_OP(vamomaxuw_v_d, 64, 32, H8, DO_MAXU, l) -GEN_VEXT_AMO_NOATOMIC_OP(vamomaxud_v_d, 64, 64, H8, DO_MAXU, q) - -static inline void -vext_amo_noatomic(void *vs3, void *v0, target_ulong base, - void *vs2, CPURISCVState *env, uint32_t desc, - vext_get_index_addr get_index_addr, - vext_amo_noatomic_fn *noatomic_op, - uint32_t esz, uint32_t msz, uintptr_t ra) -{ - uint32_t i; - target_long addr; - uint32_t wd = vext_wd(desc); - uint32_t vm = vext_vm(desc); - - for (i = 0; i < env->vl; i++) { - if (!vm && !vext_elem_mask(v0, i)) { - continue; - } - probe_pages(env, get_index_addr(base, i, vs2), msz, ra, MMU_DATA_LOAD); - probe_pages(env, get_index_addr(base, i, vs2), msz, ra, MMU_DATA_STORE); - } - for (i = 0; i < env->vl; i++) { - if (!vm && !vext_elem_mask(v0, i)) { - continue; - } - addr = get_index_addr(base, i, vs2); - noatomic_op(vs3, addr, wd, i, env, ra); - } -} - -#define GEN_VEXT_AMO(NAME, MTYPE, ETYPE, INDEX_FN) \ -void HELPER(NAME)(void *vs3, void *v0, target_ulong base, \ - void *vs2, CPURISCVState *env, uint32_t desc) \ -{ \ - vext_amo_noatomic(vs3, v0, base, vs2, env, desc, \ - INDEX_FN, vext_##NAME##_noatomic_op, \ - sizeof(ETYPE), sizeof(MTYPE), \ - GETPC()); \ -} - -GEN_VEXT_AMO(vamoswapw_v_d, int32_t, int64_t, idx_d) -GEN_VEXT_AMO(vamoswapd_v_d, int64_t, int64_t, idx_d) -GEN_VEXT_AMO(vamoaddw_v_d, int32_t, int64_t, idx_d) -GEN_VEXT_AMO(vamoaddd_v_d, int64_t, int64_t, idx_d) -GEN_VEXT_AMO(vamoxorw_v_d, int32_t, int64_t, idx_d) -GEN_VEXT_AMO(vamoxord_v_d, int64_t, int64_t, idx_d) -GEN_VEXT_AMO(vamoandw_v_d, int32_t, int64_t, idx_d) -GEN_VEXT_AMO(vamoandd_v_d, int64_t, int64_t, idx_d) -GEN_VEXT_AMO(vamoorw_v_d, int32_t, int64_t, idx_d) -GEN_VEXT_AMO(vamoord_v_d, int64_t, int64_t, idx_d) -GEN_VEXT_AMO(vamominw_v_d, int32_t, int64_t, idx_d) -GEN_VEXT_AMO(vamomind_v_d, int64_t, int64_t, idx_d) -GEN_VEXT_AMO(vamomaxw_v_d, int32_t, int64_t, idx_d) -GEN_VEXT_AMO(vamomaxd_v_d, int64_t, int64_t, idx_d) -GEN_VEXT_AMO(vamominuw_v_d, uint32_t, uint64_t, idx_d) -GEN_VEXT_AMO(vamominud_v_d, uint64_t, uint64_t, idx_d) -GEN_VEXT_AMO(vamomaxuw_v_d, uint32_t, uint64_t, idx_d) -GEN_VEXT_AMO(vamomaxud_v_d, uint64_t, uint64_t, idx_d) -GEN_VEXT_AMO(vamoswapw_v_w, int32_t, int32_t, idx_w) -GEN_VEXT_AMO(vamoaddw_v_w, int32_t, int32_t, idx_w) -GEN_VEXT_AMO(vamoxorw_v_w, int32_t, int32_t, idx_w) -GEN_VEXT_AMO(vamoandw_v_w, int32_t, int32_t, idx_w) -GEN_VEXT_AMO(vamoorw_v_w, int32_t, int32_t, idx_w) -GEN_VEXT_AMO(vamominw_v_w, int32_t, int32_t, idx_w) -GEN_VEXT_AMO(vamomaxw_v_w, int32_t, int32_t, idx_w) -GEN_VEXT_AMO(vamominuw_v_w, uint32_t, uint32_t, idx_w) -GEN_VEXT_AMO(vamomaxuw_v_w, uint32_t, uint32_t, idx_w) - /* *** Vector Integer Arithmetic Instructions */

[v9,18/76] target/riscv: rvv-1.0: remove amo operations instructions

Commit Message

Patch