From: frank.chang@sifive.com
To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org
Cc: Frank Chang <frank.chang@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Richard Henderson <richard.henderson@linaro.org>,
Bin Meng <bin.meng@windriver.com>,
Alistair Francis <alistair.francis@wdc.com>
Subject: [PATCH v8 24/78] target/riscv: rvv-1.0: load/store whole register instructions
Date: Fri, 15 Oct 2021 15:45:31 +0800 [thread overview]
Message-ID: <20211015074627.3957162-31-frank.chang@sifive.com> (raw)
In-Reply-To: <20211015074627.3957162-1-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 | 68 +++++++++++++++++++++++++
target/riscv/vector_helper.c | 65 +++++++++++++++++++++++
4 files changed, 176 insertions(+)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index 57560b8c04d..b8894d61510 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -173,6 +173,27 @@ 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(vadd_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
DEF_HELPER_6(vadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
DEF_HELPER_6(vadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 180d97ecba3..7d8441d1f21 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -332,6 +332,28 @@ 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
+
# *** new major opcode OP-V ***
vadd_vv 000000 . ..... ..... 000 ..... 1010111 @r_vm
vadd_vx 000000 . ..... ..... 100 ..... 1010111 @r_vm
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
index d7c04fa2a62..edf3e34207c 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -960,6 +960,74 @@ 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();
+ desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
+
+ base = get_gpr(s, rs1, EXT_NONE);
+ tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
+
+ fn(dest, base, cpu_env, desc);
+
+ tcg_temp_free_ptr(dest);
+
+ 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 Integer Arithmetic Instructions
*/
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 0e7bf5d27fb..9a39a0e2d26 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -543,6 +543,71 @@ GEN_VEXT_LDFF(vle64ff_v, int64_t, lde_d)
#define DO_MAXU(N, M) DO_MAX((UMTYPE)N, (UMTYPE)M)
#define DO_MINU(N, M) DO_MIN((UMTYPE)N, (UMTYPE)M)
+/*
+ *** 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 Integer Arithmetic Instructions
*/
--
2.25.1
next prev parent reply other threads:[~2021-10-15 8:21 UTC|newest]
Thread overview: 120+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-15 7:45 [PATCH v8 00/78] support vector extension v1.0 frank.chang
2021-10-15 7:45 ` [PATCH v8 01/78] target/riscv: fix TB_FLAGS bits overlapping bug for rvv/rvh frank.chang
2021-10-16 3:04 ` Richard Henderson
2021-10-17 22:55 ` Alistair Francis
2021-10-18 5:38 ` Richard Henderson
2021-10-18 6:01 ` Alistair Francis
2021-10-15 7:45 ` [PATCH v8 02/78] target/riscv: drop vector 0.7.1 and add 1.0 support frank.chang
2021-10-15 7:45 ` [PATCH v8 03/78] target/riscv: Use FIELD_EX32() to extract wd field frank.chang
2021-10-15 7:45 ` [PATCH v8 04/78] target/riscv: rvv-1.0: add mstatus VS field frank.chang
2021-10-15 7:45 ` [PATCH v8 05/78] target/riscv: rvv-1.0: add sstatus " frank.chang
2021-10-15 7:45 ` [PATCH v8 06/78] target/riscv: rvv-1.0: introduce writable misa.v field frank.chang
2021-10-15 7:45 ` [PATCH v8 07/78] target/riscv: rvv-1.0: add translation-time vector context status frank.chang
2021-10-15 7:45 ` [PATCH v8 08/78] target/riscv: rvv-1.0: remove rvv related codes from fcsr registers frank.chang
2021-10-15 7:45 ` [PATCH v8 09/78] target/riscv: rvv-1.0: add vcsr register frank.chang
2021-10-15 7:45 ` [PATCH v8 10/78] target/riscv: rvv-1.0: add vlenb register frank.chang
2021-10-15 7:45 ` [PATCH v8 11/78] target/riscv: rvv-1.0: check MSTATUS_VS when accessing vector csr registers frank.chang
2021-10-15 7:45 ` [PATCH v8 12/78] target/riscv: rvv-1.0: remove MLEN calculations frank.chang
2021-10-15 7:45 ` [PATCH v8 13/78] target/riscv: rvv-1.0: add fractional LMUL frank.chang
2021-10-15 7:45 ` [PATCH v8 14/78] target/riscv: rvv-1.0: add VMA and VTA frank.chang
2021-10-15 7:45 ` [PATCH v8 15/78] target/riscv: rvv-1.0: update check functions frank.chang
2021-10-15 7:45 ` [PATCH v8 16/78] target/riscv: introduce more imm value modes in translator functions frank.chang
2021-10-15 7:45 ` [PATCH v8 17/78] target/riscv: rvv:1.0: add translation-time nan-box helper function frank.chang
2021-10-15 7:45 ` [PATCH 18/76] target/riscv: rvv-1.0: configure instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 18/78] target/riscv: rvv-1.0: remove amo operations instructions frank.chang
2021-10-18 5:44 ` Alistair Francis
2021-10-15 7:45 ` [PATCH v8 19/78] target/riscv: rvv-1.0: configure instructions frank.chang
2021-10-15 7:45 ` [PATCH 19/76] target/riscv: rvv-1.0: stride load and store instructions frank.chang
2021-10-15 7:45 ` [PATCH 20/76] target/riscv: rvv-1.0: index " frank.chang
2021-10-15 7:45 ` [PATCH v8 20/78] target/riscv: rvv-1.0: stride " frank.chang
2021-10-15 7:45 ` [PATCH 21/76] target/riscv: rvv-1.0: fix address index overflow bug of indexed load/store insns frank.chang
2021-10-15 7:45 ` [PATCH v8 21/78] target/riscv: rvv-1.0: index load and store instructions frank.chang
2021-10-15 7:45 ` [PATCH 22/76] target/riscv: rvv-1.0: fault-only-first unit stride load frank.chang
2021-10-15 7:45 ` [PATCH v8 22/78] target/riscv: rvv-1.0: fix address index overflow bug of indexed load/store insns frank.chang
2021-10-15 7:45 ` [PATCH 23/76] target/riscv: rvv-1.0: amo operations frank.chang
2021-10-15 7:45 ` [PATCH v8 23/78] target/riscv: rvv-1.0: fault-only-first unit stride load frank.chang
2021-10-15 7:45 ` frank.chang [this message]
2021-10-15 7:45 ` [PATCH v8 25/78] target/riscv: rvv-1.0: update vext_max_elems() for load/store insns frank.chang
2021-10-15 7:45 ` [PATCH v8 26/78] target/riscv: rvv-1.0: take fractional LMUL into vector max elements calculation frank.chang
2021-10-15 7:45 ` [PATCH v8 27/78] target/riscv: rvv-1.0: floating-point square-root instruction frank.chang
2021-10-15 7:45 ` [PATCH v8 28/78] target/riscv: rvv-1.0: floating-point classify instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 29/78] target/riscv: rvv-1.0: count population in mask instruction frank.chang
2021-10-18 5:46 ` Alistair Francis
2021-10-15 7:45 ` [PATCH 29/76] target/riscv: rvv-1.0: mask population count instruction frank.chang
2021-10-15 7:45 ` [PATCH v8 30/78] target/riscv: rvv-1.0: find-first-set mask bit instruction frank.chang
2021-10-18 5:47 ` Alistair Francis
2021-10-15 7:45 ` [PATCH v8 31/78] target/riscv: rvv-1.0: set-X-first mask bit instructions frank.chang
2021-10-18 5:53 ` Alistair Francis
2021-10-15 7:45 ` [PATCH v8 32/78] target/riscv: rvv-1.0: iota instruction frank.chang
2021-10-18 5:49 ` Alistair Francis
2021-10-15 7:45 ` [PATCH v8 33/78] target/riscv: rvv-1.0: element index instruction frank.chang
2021-10-18 5:54 ` Alistair Francis
2021-10-15 7:45 ` [PATCH v8 34/78] target/riscv: rvv-1.0: allow load element with sign-extended frank.chang
2021-10-21 4:28 ` Alistair Francis
2021-10-15 7:45 ` [PATCH v8 35/78] target/riscv: rvv-1.0: register gather instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 36/78] target/riscv: rvv-1.0: integer scalar move instructions frank.chang
2021-10-21 4:24 ` Alistair Francis
2021-10-15 7:45 ` [PATCH v8 37/78] target/riscv: rvv-1.0: floating-point move instruction frank.chang
2021-10-15 7:45 ` [PATCH v8 38/78] target/riscv: rvv-1.0: floating-point scalar move instructions frank.chang
2021-10-21 4:26 ` Alistair Francis
2021-10-15 7:45 ` [PATCH v8 39/78] target/riscv: rvv-1.0: whole register " frank.chang
2021-10-21 4:27 ` Alistair Francis
2021-10-15 7:45 ` [PATCH v8 40/78] target/riscv: rvv-1.0: integer extension instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 41/78] target/riscv: rvv-1.0: single-width averaging add and subtract instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 42/78] target/riscv: rvv-1.0: single-width bit shift instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 43/78] target/riscv: rvv-1.0: integer add-with-carry/subtract-with-borrow frank.chang
2021-10-25 6:08 ` Alistair Francis
2021-10-15 7:45 ` [PATCH v8 44/78] target/riscv: rvv-1.0: narrowing integer right shift instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 45/78] target/riscv: rvv-1.0: widening integer multiply-add instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 46/78] target/riscv: rvv-1.0: single-width saturating add and subtract instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 47/78] target/riscv: rvv-1.0: integer comparison instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 48/78] target/riscv: rvv-1.0: floating-point compare instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 49/78] target/riscv: rvv-1.0: mask-register logical instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 50/78] target/riscv: rvv-1.0: slide instructions frank.chang
2021-10-15 7:45 ` [PATCH v8 51/78] target/riscv: rvv-1.0: floating-point " frank.chang
2021-10-25 6:13 ` Alistair Francis
2021-10-15 7:46 ` [PATCH v8 52/78] target/riscv: rvv-1.0: narrowing fixed-point clip instructions frank.chang
2021-10-15 7:46 ` [PATCH v8 53/78] target/riscv: rvv-1.0: single-width floating-point reduction frank.chang
2021-10-15 7:46 ` [PATCH v8 54/78] target/riscv: rvv-1.0: widening floating-point reduction instructions frank.chang
2021-10-15 7:46 ` [PATCH v8 55/78] target/riscv: rvv-1.0: single-width scaling shift instructions frank.chang
2021-10-15 7:46 ` [PATCH v8 56/78] target/riscv: rvv-1.0: remove widening saturating scaled multiply-add frank.chang
2021-10-15 7:46 ` [PATCH v8 57/78] target/riscv: rvv-1.0: remove vmford.vv and vmford.vf frank.chang
2021-10-15 7:46 ` [PATCH v8 58/78] target/riscv: rvv-1.0: remove integer extract instruction frank.chang
2021-10-15 7:46 ` [PATCH v8 59/78] target/riscv: rvv-1.0: floating-point min/max instructions frank.chang
2021-10-15 7:46 ` [PATCH v8 60/78] target/riscv: introduce floating-point rounding mode enum frank.chang
2021-10-15 7:46 ` [PATCH v8 61/78] target/riscv: rvv-1.0: floating-point/integer type-convert instructions frank.chang
2021-10-25 6:16 ` Alistair Francis
2021-10-15 7:46 ` [PATCH v8 62/78] target/riscv: rvv-1.0: widening floating-point/integer type-convert frank.chang
2021-10-26 6:29 ` Alistair Francis
2021-10-15 7:46 ` [PATCH v8 63/78] target/riscv: add "set round to odd" rounding mode helper function frank.chang
2021-10-26 6:30 ` Alistair Francis
2021-10-15 7:46 ` [PATCH v8 64/78] target/riscv: rvv-1.0: narrowing floating-point/integer type-convert frank.chang
2021-10-26 6:32 ` Alistair Francis
2021-10-15 7:46 ` [PATCH v8 65/78] target/riscv: rvv-1.0: relax RV_VLEN_MAX to 1024-bits frank.chang
2021-10-25 6:43 ` Alistair Francis
2021-10-15 7:46 ` [PATCH v8 66/78] target/riscv: rvv-1.0: implement vstart CSR frank.chang
2021-10-15 7:46 ` [PATCH v8 67/78] target/riscv: rvv-1.0: trigger illegal instruction exception if frm is not valid frank.chang
2021-10-15 7:46 ` [PATCH v8 68/78] target/riscv: rvv-1.0: set mstatus.SD bit when writing vector CSRs frank.chang
2021-10-15 7:46 ` [PATCH v8 69/78] target/riscv: gdb: support vector registers for rv64 & rv32 frank.chang
2021-10-15 7:46 ` [PATCH v8 70/78] target/riscv: rvv-1.0: floating-point reciprocal square-root estimate instruction frank.chang
2021-10-15 7:46 ` [PATCH v8 71/78] target/riscv: rvv-1.0: floating-point reciprocal " frank.chang
2021-10-15 7:46 ` [PATCH v8 72/78] target/riscv: set mstatus.SD bit when writing fp CSRs frank.chang
2021-10-25 6:42 ` Alistair Francis
2021-10-15 7:46 ` [PATCH v8 73/78] target/riscv: rvv-1.0: rename r2_zimm to r2_zimm11 frank.chang
2021-10-26 6:50 ` Alistair Francis
2021-10-15 7:46 ` [PATCH v8 74/78] target/riscv: rvv-1.0: add vsetivli instruction frank.chang
2021-10-26 6:52 ` Alistair Francis
2021-10-15 7:46 ` [PATCH v8 75/78] target/riscv: rvv-1.0: add evl parameter to vext_ldst_us() frank.chang
2021-10-15 7:46 ` [PATCH v8 76/78] target/riscv: rvv-1.0: add vector unit-stride mask load/store insns frank.chang
2021-10-15 7:46 ` [PATCH v8 77/78] target/riscv: rvv-1.0: rename vmandnot.mm and vmornot.mm to vmandn.mm and vmorn.mm frank.chang
2021-10-26 6:55 ` Alistair Francis
2021-10-15 7:46 ` [PATCH v8 78/78] target/riscv: rvv-1.0: update opivv_vadc_check() comment frank.chang
2021-10-26 6:49 ` Alistair Francis
2021-10-15 9:02 ` [PATCH v8 00/78] support vector extension v1.0 Frank Chang
2021-10-18 6:00 ` Alistair Francis
2021-10-18 6:09 ` Frank Chang
2021-10-18 6:12 ` Alistair Francis
2021-10-18 6:17 ` Frank Chang
2021-10-18 9:01 ` LIU Zhiwei
2021-10-18 9:34 ` LIU Zhiwei
2021-10-20 5:28 ` Alistair Francis
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