From: frank.chang@sifive.com
To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org
Cc: Sagar Karandikar <sagark@eecs.berkeley.edu>,
Frank Chang <frank.chang@sifive.com>,
Bastian Koppelmann <kbastian@mail.uni-paderborn.de>,
Richard Henderson <richard.henderson@linaro.org>,
Alistair Francis <Alistair.Francis@wdc.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
LIU Zhiwei <zhiwei_liu@c-sky.com>
Subject: [PATCH v7 23/75] target/riscv: rvv-1.0: load/store whole register instructions
Date: Fri, 26 Feb 2021 11:18:07 +0800 [thread overview]
Message-ID: <20210226031902.23656-24-frank.chang@sifive.com> (raw)
In-Reply-To: <20210226031902.23656-1-frank.chang@sifive.com>
From: Frank Chang <frank.chang@sifive.com>
Add the following instructions:
* vl<nf>re<eew>.v
* vs<nf>r.v
Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/helper.h | 21 ++++++++
target/riscv/insn32.decode | 22 ++++++++
target/riscv/insn_trans/trans_rvv.c.inc | 69 +++++++++++++++++++++++++
target/riscv/vector_helper.c | 65 +++++++++++++++++++++++
4 files changed, 177 insertions(+)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index b3fa28d4354..5ec364caecc 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -140,6 +140,27 @@ DEF_HELPER_5(vle16ff_v, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vle32ff_v, void, ptr, ptr, tl, env, i32)
DEF_HELPER_5(vle64ff_v, void, ptr, ptr, tl, env, i32)
+DEF_HELPER_4(vl1re8_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl1re16_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl1re32_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl1re64_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl2re8_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl2re16_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl2re32_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl2re64_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl4re8_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl4re16_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl4re32_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl4re64_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl8re8_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl8re16_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl8re32_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vl8re64_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vs1r_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vs2r_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vs4r_v, void, ptr, tl, env, i32)
+DEF_HELPER_4(vs8r_v, void, ptr, tl, env, i32)
+
DEF_HELPER_6(vamoswapei8_32_v, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vamoswapei8_64_v, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vamoswapei16_32_v, void, ptr, ptr, tl, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 2047f23bd62..e11666f16df 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -278,6 +278,28 @@ vle16ff_v ... 000 . 10000 ..... 101 ..... 0000111 @r2_nfvm
vle32ff_v ... 000 . 10000 ..... 110 ..... 0000111 @r2_nfvm
vle64ff_v ... 000 . 10000 ..... 111 ..... 0000111 @r2_nfvm
+# Vector whole register insns
+vl1re8_v 000 000 1 01000 ..... 000 ..... 0000111 @r2
+vl1re16_v 000 000 1 01000 ..... 101 ..... 0000111 @r2
+vl1re32_v 000 000 1 01000 ..... 110 ..... 0000111 @r2
+vl1re64_v 000 000 1 01000 ..... 111 ..... 0000111 @r2
+vl2re8_v 001 000 1 01000 ..... 000 ..... 0000111 @r2
+vl2re16_v 001 000 1 01000 ..... 101 ..... 0000111 @r2
+vl2re32_v 001 000 1 01000 ..... 110 ..... 0000111 @r2
+vl2re64_v 001 000 1 01000 ..... 111 ..... 0000111 @r2
+vl4re8_v 011 000 1 01000 ..... 000 ..... 0000111 @r2
+vl4re16_v 011 000 1 01000 ..... 101 ..... 0000111 @r2
+vl4re32_v 011 000 1 01000 ..... 110 ..... 0000111 @r2
+vl4re64_v 011 000 1 01000 ..... 111 ..... 0000111 @r2
+vl8re8_v 111 000 1 01000 ..... 000 ..... 0000111 @r2
+vl8re16_v 111 000 1 01000 ..... 101 ..... 0000111 @r2
+vl8re32_v 111 000 1 01000 ..... 110 ..... 0000111 @r2
+vl8re64_v 111 000 1 01000 ..... 111 ..... 0000111 @r2
+vs1r_v 000 000 1 01000 ..... 000 ..... 0100111 @r2
+vs2r_v 001 000 1 01000 ..... 000 ..... 0100111 @r2
+vs4r_v 011 000 1 01000 ..... 000 ..... 0100111 @r2
+vs8r_v 111 000 1 01000 ..... 000 ..... 0100111 @r2
+
#*** Vector AMO operations are encoded under the standard AMO major opcode ***
vamoswapei8_v 00001 . . ..... ..... 000 ..... 0101111 @r_wdvm
vamoswapei16_v 00001 . . ..... ..... 101 ..... 0101111 @r_wdvm
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
index 4c93f8a5c8e..2b0e0590efc 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -1014,6 +1014,75 @@ GEN_VEXT_TRANS(vle16ff_v, MO_16, r2nfvm, ldff_op, ld_us_check)
GEN_VEXT_TRANS(vle32ff_v, MO_32, r2nfvm, ldff_op, ld_us_check)
GEN_VEXT_TRANS(vle64ff_v, MO_64, r2nfvm, ldff_op, ld_us_check)
+/*
+ * load and store whole register instructions
+ */
+typedef void gen_helper_ldst_whole(TCGv_ptr, TCGv, TCGv_env, TCGv_i32);
+
+static bool ldst_whole_trans(uint32_t vd, uint32_t rs1, uint32_t nf,
+ gen_helper_ldst_whole *fn, DisasContext *s,
+ bool is_store)
+{
+ TCGv_ptr dest;
+ TCGv base;
+ TCGv_i32 desc;
+
+ uint32_t data = FIELD_DP32(0, VDATA, NF, nf);
+ dest = tcg_temp_new_ptr();
+ base = tcg_temp_new();
+ desc = tcg_const_i32(simd_desc(0, s->vlen / 8, data));
+
+ gen_get_gpr(base, rs1);
+ tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
+
+ fn(dest, base, cpu_env, desc);
+
+ tcg_temp_free_ptr(dest);
+ tcg_temp_free(base);
+ tcg_temp_free_i32(desc);
+ if (!is_store) {
+ mark_vs_dirty(s);
+ }
+ return true;
+}
+
+/*
+ * load and store whole register instructions ignore vtype and vl setting.
+ * Thus, we don't need to check vill bit. (Section 7.9)
+ */
+#define GEN_LDST_WHOLE_TRANS(NAME, ARG_NF, IS_STORE) \
+static bool trans_##NAME(DisasContext *s, arg_##NAME * a) \
+{ \
+ if (require_rvv(s) && \
+ QEMU_IS_ALIGNED(a->rd, ARG_NF)) { \
+ return ldst_whole_trans(a->rd, a->rs1, ARG_NF, gen_helper_##NAME, \
+ s, IS_STORE); \
+ } \
+ return false; \
+}
+
+GEN_LDST_WHOLE_TRANS(vl1re8_v, 1, false)
+GEN_LDST_WHOLE_TRANS(vl1re16_v, 1, false)
+GEN_LDST_WHOLE_TRANS(vl1re32_v, 1, false)
+GEN_LDST_WHOLE_TRANS(vl1re64_v, 1, false)
+GEN_LDST_WHOLE_TRANS(vl2re8_v, 2, false)
+GEN_LDST_WHOLE_TRANS(vl2re16_v, 2, false)
+GEN_LDST_WHOLE_TRANS(vl2re32_v, 2, false)
+GEN_LDST_WHOLE_TRANS(vl2re64_v, 2, false)
+GEN_LDST_WHOLE_TRANS(vl4re8_v, 4, false)
+GEN_LDST_WHOLE_TRANS(vl4re16_v, 4, false)
+GEN_LDST_WHOLE_TRANS(vl4re32_v, 4, false)
+GEN_LDST_WHOLE_TRANS(vl4re64_v, 4, false)
+GEN_LDST_WHOLE_TRANS(vl8re8_v, 8, false)
+GEN_LDST_WHOLE_TRANS(vl8re16_v, 8, false)
+GEN_LDST_WHOLE_TRANS(vl8re32_v, 8, false)
+GEN_LDST_WHOLE_TRANS(vl8re64_v, 8, false)
+
+GEN_LDST_WHOLE_TRANS(vs1r_v, 1, true)
+GEN_LDST_WHOLE_TRANS(vs2r_v, 2, true)
+GEN_LDST_WHOLE_TRANS(vs4r_v, 4, true)
+GEN_LDST_WHOLE_TRANS(vs8r_v, 8, true)
+
/*
*** vector atomic operation
*/
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 743883449a4..57564c5c0c9 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -534,6 +534,71 @@ GEN_VEXT_LDFF(vle16ff_v, int16_t, lde_h)
GEN_VEXT_LDFF(vle32ff_v, int32_t, lde_w)
GEN_VEXT_LDFF(vle64ff_v, int64_t, lde_d)
+/*
+ *** load and store whole register instructions
+ */
+static void
+vext_ldst_whole(void *vd, target_ulong base, CPURISCVState *env, uint32_t desc,
+ vext_ldst_elem_fn *ldst_elem, uint32_t esz, uintptr_t ra,
+ MMUAccessType access_type)
+{
+ uint32_t i, k;
+ uint32_t nf = vext_nf(desc);
+ uint32_t vlenb = env_archcpu(env)->cfg.vlen >> 3;
+ uint32_t max_elems = vlenb >> esz;
+
+ /* probe every access */
+ probe_pages(env, base, vlenb * nf, ra, access_type);
+
+ /* load bytes from guest memory */
+ for (k = 0; k < nf; k++) {
+ for (i = 0; i < max_elems; i++) {
+ target_ulong addr = base + ((i + k * max_elems) << esz);
+ ldst_elem(env, addr, i + k * max_elems, vd, ra);
+ }
+ }
+}
+
+#define GEN_VEXT_LD_WHOLE(NAME, ETYPE, LOAD_FN) \
+void HELPER(NAME)(void *vd, target_ulong base, \
+ CPURISCVState *env, uint32_t desc) \
+{ \
+ vext_ldst_whole(vd, base, env, desc, LOAD_FN, \
+ ctzl(sizeof(ETYPE)), GETPC(), \
+ MMU_DATA_LOAD); \
+}
+
+GEN_VEXT_LD_WHOLE(vl1re8_v, int8_t, lde_b)
+GEN_VEXT_LD_WHOLE(vl1re16_v, int16_t, lde_h)
+GEN_VEXT_LD_WHOLE(vl1re32_v, int32_t, lde_w)
+GEN_VEXT_LD_WHOLE(vl1re64_v, int64_t, lde_d)
+GEN_VEXT_LD_WHOLE(vl2re8_v, int8_t, lde_b)
+GEN_VEXT_LD_WHOLE(vl2re16_v, int16_t, lde_h)
+GEN_VEXT_LD_WHOLE(vl2re32_v, int32_t, lde_w)
+GEN_VEXT_LD_WHOLE(vl2re64_v, int64_t, lde_d)
+GEN_VEXT_LD_WHOLE(vl4re8_v, int8_t, lde_b)
+GEN_VEXT_LD_WHOLE(vl4re16_v, int16_t, lde_h)
+GEN_VEXT_LD_WHOLE(vl4re32_v, int32_t, lde_w)
+GEN_VEXT_LD_WHOLE(vl4re64_v, int64_t, lde_d)
+GEN_VEXT_LD_WHOLE(vl8re8_v, int8_t, lde_b)
+GEN_VEXT_LD_WHOLE(vl8re16_v, int16_t, lde_h)
+GEN_VEXT_LD_WHOLE(vl8re32_v, int32_t, lde_w)
+GEN_VEXT_LD_WHOLE(vl8re64_v, int64_t, lde_d)
+
+#define GEN_VEXT_ST_WHOLE(NAME, ETYPE, STORE_FN) \
+void HELPER(NAME)(void *vd, target_ulong base, \
+ CPURISCVState *env, uint32_t desc) \
+{ \
+ vext_ldst_whole(vd, base, env, desc, STORE_FN, \
+ ctzl(sizeof(ETYPE)), GETPC(), \
+ MMU_DATA_STORE); \
+}
+
+GEN_VEXT_ST_WHOLE(vs1r_v, int8_t, ste_b)
+GEN_VEXT_ST_WHOLE(vs2r_v, int8_t, ste_b)
+GEN_VEXT_ST_WHOLE(vs4r_v, int8_t, ste_b)
+GEN_VEXT_ST_WHOLE(vs8r_v, int8_t, ste_b)
+
/*
*** Vector AMO Operations (Zvamo)
*/
--
2.17.1
next prev parent reply other threads:[~2021-02-26 3:57 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-26 3:17 [PATCH v7 00/75] support vector extension v1.0 frank.chang
2021-02-26 3:17 ` [PATCH v7 01/75] target/riscv: drop vector 0.7.1 and add 1.0 support frank.chang
2021-02-26 3:17 ` [PATCH v7 02/75] target/riscv: Use FIELD_EX32() to extract wd field frank.chang
2021-02-26 3:17 ` [PATCH v7 03/75] target/riscv: rvv-1.0: add mstatus VS field frank.chang
2021-02-26 3:17 ` [PATCH v7 04/75] target/riscv: rvv-1.0: add sstatus " frank.chang
2021-02-26 3:17 ` [PATCH v7 05/75] target/riscv: rvv-1.0: introduce writable misa.v field frank.chang
2021-02-26 3:17 ` [PATCH v7 06/75] target/riscv: rvv-1.0: add translation-time vector context status frank.chang
2021-02-26 3:17 ` [PATCH v7 07/75] target/riscv: rvv-1.0: remove rvv related codes from fcsr registers frank.chang
2021-02-26 3:17 ` [PATCH v7 08/75] target/riscv: rvv-1.0: add vcsr register frank.chang
2021-02-26 3:17 ` [PATCH v7 09/75] target/riscv: rvv-1.0: add vlenb register frank.chang
2021-02-26 3:17 ` [PATCH v7 10/75] target/riscv: rvv-1.0: check MSTATUS_VS when accessing vector csr registers frank.chang
2021-02-26 3:17 ` [PATCH v7 11/75] target/riscv: rvv-1.0: remove MLEN calculations frank.chang
2021-02-26 3:17 ` [PATCH v7 12/75] target/riscv: rvv-1.0: add fractional LMUL frank.chang
2021-02-26 3:17 ` [PATCH v7 13/75] target/riscv: rvv-1.0: add VMA and VTA frank.chang
2021-02-26 3:17 ` [PATCH v7 14/75] target/riscv: rvv-1.0: update check functions frank.chang
2021-02-26 3:17 ` [PATCH v7 15/75] target/riscv: introduce more imm value modes in translator functions frank.chang
2021-02-26 3:18 ` [PATCH v7 16/75] target/riscv: rvv:1.0: add translation-time nan-box helper function frank.chang
2021-02-26 3:18 ` [PATCH v7 17/75] target/riscv: rvv-1.0: configure instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 18/75] target/riscv: rvv-1.0: stride load and store instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 19/75] target/riscv: rvv-1.0: index " frank.chang
2021-02-26 3:18 ` [PATCH v7 20/75] target/riscv: rvv-1.0: fix address index overflow bug of indexed load/store insns frank.chang
2021-02-26 3:18 ` [PATCH v7 21/75] target/riscv: rvv-1.0: fault-only-first unit stride load frank.chang
2021-02-26 3:18 ` [PATCH v7 22/75] target/riscv: rvv-1.0: amo operations frank.chang
2021-02-26 3:18 ` frank.chang [this message]
2021-02-26 3:18 ` [PATCH v7 24/75] target/riscv: rvv-1.0: update vext_max_elems() for load/store insns frank.chang
2021-02-26 3:18 ` [PATCH v7 25/75] target/riscv: rvv-1.0: take fractional LMUL into vector max elements calculation frank.chang
2021-02-26 3:18 ` [PATCH v7 26/75] target/riscv: rvv-1.0: floating-point square-root instruction frank.chang
2021-02-26 3:18 ` [PATCH v7 27/75] target/riscv: rvv-1.0: floating-point classify instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 28/75] target/riscv: rvv-1.0: mask population count instruction frank.chang
2021-02-26 3:18 ` [PATCH v7 29/75] target/riscv: rvv-1.0: find-first-set mask bit instruction frank.chang
2021-02-26 3:18 ` [PATCH v7 30/75] target/riscv: rvv-1.0: set-X-first mask bit instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 31/75] target/riscv: rvv-1.0: iota instruction frank.chang
2021-02-26 3:18 ` [PATCH v7 32/75] target/riscv: rvv-1.0: element index instruction frank.chang
2021-02-26 3:18 ` [PATCH v7 33/75] target/riscv: rvv-1.0: allow load element with sign-extended frank.chang
2021-02-26 3:18 ` [PATCH v7 34/75] target/riscv: rvv-1.0: register gather instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 35/75] target/riscv: rvv-1.0: integer scalar move instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 36/75] target/riscv: rvv-1.0: floating-point move instruction frank.chang
2021-02-26 3:18 ` [PATCH v7 37/75] target/riscv: rvv-1.0: floating-point scalar move instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 38/75] target/riscv: rvv-1.0: whole register " frank.chang
2021-02-26 3:18 ` [PATCH v7 39/75] target/riscv: rvv-1.0: integer extension instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 40/75] target/riscv: rvv-1.0: single-width averaging add and subtract instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 41/75] target/riscv: rvv-1.0: single-width bit shift instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 42/75] target/riscv: rvv-1.0: integer add-with-carry/subtract-with-borrow frank.chang
2021-02-26 3:18 ` [PATCH v7 43/75] target/riscv: rvv-1.0: narrowing integer right shift instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 44/75] target/riscv: rvv-1.0: widening integer multiply-add instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 45/75] target/riscv: rvv-1.0: single-width saturating add and subtract instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 46/75] target/riscv: rvv-1.0: integer comparison instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 47/75] target/riscv: rvv-1.0: floating-point compare instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 48/75] target/riscv: rvv-1.0: mask-register logical instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 49/75] target/riscv: rvv-1.0: slide instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 50/75] target/riscv: rvv-1.0: floating-point " frank.chang
2021-02-26 3:18 ` [PATCH v7 51/75] target/riscv: rvv-1.0: narrowing fixed-point clip instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 52/75] target/riscv: rvv-1.0: single-width floating-point reduction frank.chang
2021-02-26 3:18 ` [PATCH v7 53/75] target/riscv: rvv-1.0: widening floating-point reduction instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 54/75] target/riscv: rvv-1.0: single-width scaling shift instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 55/75] target/riscv: rvv-1.0: remove widening saturating scaled multiply-add frank.chang
2021-02-26 3:18 ` [PATCH v7 56/75] target/riscv: rvv-1.0: remove vmford.vv and vmford.vf frank.chang
2021-02-26 3:18 ` [PATCH v7 57/75] target/riscv: rvv-1.0: remove integer extract instruction frank.chang
2021-02-26 3:18 ` [PATCH v7 58/75] target/riscv: rvv-1.0: floating-point min/max instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 59/75] target/riscv: introduce floating-point rounding mode enum frank.chang
2021-02-26 3:18 ` [PATCH v7 60/75] target/riscv: rvv-1.0: floating-point/integer type-convert instructions frank.chang
2021-02-26 3:18 ` [PATCH v7 61/75] target/riscv: rvv-1.0: widening floating-point/integer type-convert frank.chang
2021-02-26 3:18 ` [PATCH v7 62/75] target/riscv: add "set round to odd" rounding mode helper function frank.chang
2021-02-26 3:18 ` [PATCH v7 63/75] target/riscv: rvv-1.0: narrowing floating-point/integer type-convert frank.chang
2021-02-26 3:18 ` [PATCH v7 64/75] target/riscv: rvv-1.0: relax RV_VLEN_MAX to 1024-bits frank.chang
2021-02-26 3:18 ` [PATCH v7 65/75] target/riscv: rvv-1.0: implement vstart CSR frank.chang
2021-02-26 3:18 ` [PATCH v7 66/75] target/riscv: rvv-1.0: trigger illegal instruction exception if frm is not valid frank.chang
2021-02-26 3:18 ` [PATCH v7 67/75] target/riscv: rvv-1.0: set mstatus.SD bit when writing vector CSRs frank.chang
2021-02-26 3:18 ` [PATCH v7 68/75] target/riscv: gdb: support vector registers for rv64 & rv32 frank.chang
2021-02-26 3:18 ` [PATCH v7 69/75] target/riscv: rvv-1.0: floating-point reciprocal square-root estimate instruction frank.chang
2021-02-26 3:18 ` [PATCH v7 70/75] target/riscv: rvv-1.0: floating-point reciprocal " frank.chang
2021-02-26 3:18 ` [PATCH v7 71/75] target/riscv: set mstatus.SD bit when writing fp CSRs frank.chang
2021-02-26 3:18 ` [PATCH v7 72/75] target/riscv: rvv-1.0: rename r2_zimm to r2_zimm11 frank.chang
2021-02-26 3:18 ` [PATCH v7 73/75] target/riscv: rvv-1.0: add vsetivli instruction frank.chang
2021-02-26 3:18 ` [PATCH v7 74/75] target/riscv: rvv-1.0: add evl parameter to vext_ldst_us() frank.chang
2021-02-26 3:18 ` [PATCH v7 75/75] target/riscv: rvv-1.0: add vector unit-stride mask load/store insns frank.chang
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