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: [RFC v2 25/76] target/riscv: rvv-0.9: fault-only-first unit stride load
Date: Wed, 22 Jul 2020 17:15:48 +0800 [thread overview]
Message-ID: <20200722091641.8834-26-frank.chang@sifive.com> (raw)
In-Reply-To: <20200722091641.8834-1-frank.chang@sifive.com>
From: Frank Chang <frank.chang@sifive.com>
Signed-off-by: Frank Chang <frank.chang@sifive.com>
---
target/riscv/helper.h | 27 +++---------
target/riscv/insn32.decode | 14 +++----
target/riscv/insn_trans/trans_rvv.inc.c | 31 ++++----------
target/riscv/vector_helper.c | 56 +++++++++----------------
4 files changed, 38 insertions(+), 90 deletions(-)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index 4890b2aa02..db032fd47f 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -140,28 +140,11 @@ DEF_HELPER_6(vsxei64_8_v, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vsxei64_16_v, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vsxei64_32_v, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vsxei64_64_v, void, ptr, ptr, tl, ptr, env, i32)
-DEF_HELPER_5(vlbff_v_b, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlbff_v_h, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlbff_v_w, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlbff_v_d, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlhff_v_h, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlhff_v_w, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlhff_v_d, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlwff_v_w, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlwff_v_d, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vleff_v_b, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vleff_v_h, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vleff_v_w, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vleff_v_d, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlbuff_v_b, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlbuff_v_h, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlbuff_v_w, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlbuff_v_d, void, ptr, ptr, tl, env, i32)
-DEF_HELPER_5(vlhuff_v_h, void, ptr, ptr, tl, env, i32)
-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_5(vle8ff_v, void, ptr, ptr, tl, env, i32)
+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)
+
#ifdef TARGET_RISCV64
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)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 46542d162e..b0aaa186b8 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -249,14 +249,6 @@ vsse16_v ... 010 . ..... ..... 101 ..... 0100111 @r_nfvm
vsse32_v ... 010 . ..... ..... 110 ..... 0100111 @r_nfvm
vsse64_v ... 010 . ..... ..... 111 ..... 0100111 @r_nfvm
-vlbff_v ... 100 . 10000 ..... 000 ..... 0000111 @r2_nfvm
-vlhff_v ... 100 . 10000 ..... 101 ..... 0000111 @r2_nfvm
-vlwff_v ... 100 . 10000 ..... 110 ..... 0000111 @r2_nfvm
-vleff_v ... 000 . 10000 ..... 111 ..... 0000111 @r2_nfvm
-vlbuff_v ... 000 . 10000 ..... 000 ..... 0000111 @r2_nfvm
-vlhuff_v ... 000 . 10000 ..... 101 ..... 0000111 @r2_nfvm
-vlwuff_v ... 000 . 10000 ..... 110 ..... 0000111 @r2_nfvm
-
# Vector indexed load insns.
vlxei8_v ... 011 . ..... ..... 000 ..... 0000111 @r_nfvm
vlxei16_v ... 011 . ..... ..... 101 ..... 0000111 @r_nfvm
@@ -269,6 +261,12 @@ vsxei16_v ... 0-1 . ..... ..... 101 ..... 0100111 @r_nfvm
vsxei32_v ... 0-1 . ..... ..... 110 ..... 0100111 @r_nfvm
vsxei64_v ... 0-1 . ..... ..... 111 ..... 0100111 @r_nfvm
+# Vector unit-stride fault-only-first load insns.
+vle8ff_v ... 000 . 10000 ..... 000 ..... 0000111 @r2_nfvm
+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 AMO operations are encoded under the standard AMO major opcode ***
vamoswapw_v 00001 . . ..... ..... 110 ..... 0101111 @r_wdvm
vamoaddw_v 00000 . . ..... ..... 110 ..... 0101111 @r_wdvm
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c
index b902462741..19c6866838 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -959,24 +959,12 @@ static bool ldff_op(DisasContext *s, arg_r2nfvm *a, uint8_t seq)
{
uint32_t data = 0;
gen_helper_ldst_us *fn;
- static gen_helper_ldst_us * const fns[7][4] = {
- { gen_helper_vlbff_v_b, gen_helper_vlbff_v_h,
- gen_helper_vlbff_v_w, gen_helper_vlbff_v_d },
- { NULL, gen_helper_vlhff_v_h,
- gen_helper_vlhff_v_w, gen_helper_vlhff_v_d },
- { NULL, NULL,
- gen_helper_vlwff_v_w, gen_helper_vlwff_v_d },
- { gen_helper_vleff_v_b, gen_helper_vleff_v_h,
- gen_helper_vleff_v_w, gen_helper_vleff_v_d },
- { gen_helper_vlbuff_v_b, gen_helper_vlbuff_v_h,
- gen_helper_vlbuff_v_w, gen_helper_vlbuff_v_d },
- { NULL, gen_helper_vlhuff_v_h,
- gen_helper_vlhuff_v_w, gen_helper_vlhuff_v_d },
- { NULL, NULL,
- gen_helper_vlwuff_v_w, gen_helper_vlwuff_v_d }
+ static gen_helper_ldst_us * const fns[4] = {
+ gen_helper_vle8ff_v, gen_helper_vle16ff_v,
+ gen_helper_vle32ff_v, gen_helper_vle64ff_v
};
- fn = fns[seq][s->sew];
+ fn = fns[seq];
if (fn == NULL) {
return false;
}
@@ -990,13 +978,10 @@ static bool ldff_op(DisasContext *s, arg_r2nfvm *a, uint8_t seq)
return ldff_trans(a->rd, a->rs1, data, fn, s);
}
-GEN_VEXT_TRANS(vlbff_v, 0, r2nfvm, ldff_op, ld_us_check)
-GEN_VEXT_TRANS(vlhff_v, 1, r2nfvm, ldff_op, ld_us_check)
-GEN_VEXT_TRANS(vlwff_v, 2, r2nfvm, ldff_op, ld_us_check)
-GEN_VEXT_TRANS(vleff_v, 3, r2nfvm, ldff_op, ld_us_check)
-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)
+GEN_VEXT_TRANS(vle8ff_v, 8, 0, r2nfvm, ldff_op, ld_us_check)
+GEN_VEXT_TRANS(vle16ff_v, 16, 1, r2nfvm, ldff_op, ld_us_check)
+GEN_VEXT_TRANS(vle32ff_v, 32, 2, r2nfvm, ldff_op, ld_us_check)
+GEN_VEXT_TRANS(vle64ff_v, 64, 3, r2nfvm, ldff_op, ld_us_check)
/*
*** vector atomic operation
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 1c4aba21c6..35ce006698 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -557,7 +557,7 @@ vext_ldff(void *vd, void *v0, target_ulong base,
CPURISCVState *env, uint32_t desc,
vext_ldst_elem_fn *ldst_elem,
clear_fn *clear_elem,
- uint32_t esz, uint32_t msz, uintptr_t ra)
+ uint32_t esz, uintptr_t ra)
{
void *host;
uint32_t i, k, vl = 0;
@@ -572,24 +572,24 @@ vext_ldff(void *vd, void *v0, target_ulong base,
if (!vm && !vext_elem_mask(v0, i)) {
continue;
}
- addr = base + nf * i * msz;
+ addr = base + nf * i * esz;
if (i == 0) {
- probe_pages(env, addr, nf * msz, ra, MMU_DATA_LOAD);
+ probe_pages(env, addr, nf * esz, ra, MMU_DATA_LOAD);
} else {
/* if it triggers an exception, no need to check watchpoint */
- remain = nf * msz;
+ remain = nf * esz;
while (remain > 0) {
offset = -(addr | TARGET_PAGE_MASK);
host = tlb_vaddr_to_host(env, addr, MMU_DATA_LOAD,
cpu_mmu_index(env, false));
if (host) {
#ifdef CONFIG_USER_ONLY
- if (page_check_range(addr, nf * msz, PAGE_READ) < 0) {
+ if (page_check_range(addr, nf * esz, PAGE_READ) < 0) {
vl = i;
goto ProbeSuccess;
}
#else
- probe_pages(env, addr, nf * msz, ra, MMU_DATA_LOAD);
+ probe_pages(env, addr, nf * esz, ra, MMU_DATA_LOAD);
#endif
} else {
vl = i;
@@ -614,7 +614,7 @@ ProbeSuccess:
continue;
}
while (k < nf) {
- target_ulong addr = base + (i * nf + k) * msz;
+ target_ulong addr = base + (i * nf + k) * esz;
ldst_elem(env, addr, i + k * vlmax, vd, ra);
k++;
}
@@ -629,36 +629,18 @@ ProbeSuccess:
}
}
-#define GEN_VEXT_LDFF(NAME, MTYPE, ETYPE, LOAD_FN, CLEAR_FN) \
-void HELPER(NAME)(void *vd, void *v0, target_ulong base, \
- CPURISCVState *env, uint32_t desc) \
-{ \
- vext_ldff(vd, v0, base, env, desc, LOAD_FN, CLEAR_FN, \
- sizeof(ETYPE), sizeof(MTYPE), GETPC()); \
-}
-
-GEN_VEXT_LDFF(vlbff_v_b, int8_t, int8_t, ldb_b, clearb)
-GEN_VEXT_LDFF(vlbff_v_h, int8_t, int16_t, ldb_h, clearh)
-GEN_VEXT_LDFF(vlbff_v_w, int8_t, int32_t, ldb_w, clearl)
-GEN_VEXT_LDFF(vlbff_v_d, int8_t, int64_t, ldb_d, clearq)
-GEN_VEXT_LDFF(vlhff_v_h, int16_t, int16_t, ldh_h, clearh)
-GEN_VEXT_LDFF(vlhff_v_w, int16_t, int32_t, ldh_w, clearl)
-GEN_VEXT_LDFF(vlhff_v_d, int16_t, int64_t, ldh_d, clearq)
-GEN_VEXT_LDFF(vlwff_v_w, int32_t, int32_t, ldw_w, clearl)
-GEN_VEXT_LDFF(vlwff_v_d, int32_t, int64_t, ldw_d, clearq)
-GEN_VEXT_LDFF(vleff_v_b, int8_t, int8_t, lde_b, clearb)
-GEN_VEXT_LDFF(vleff_v_h, int16_t, int16_t, lde_h, clearh)
-GEN_VEXT_LDFF(vleff_v_w, int32_t, int32_t, lde_w, clearl)
-GEN_VEXT_LDFF(vleff_v_d, int64_t, int64_t, lde_d, clearq)
-GEN_VEXT_LDFF(vlbuff_v_b, uint8_t, uint8_t, ldbu_b, clearb)
-GEN_VEXT_LDFF(vlbuff_v_h, uint8_t, uint16_t, ldbu_h, clearh)
-GEN_VEXT_LDFF(vlbuff_v_w, uint8_t, uint32_t, ldbu_w, clearl)
-GEN_VEXT_LDFF(vlbuff_v_d, uint8_t, uint64_t, ldbu_d, clearq)
-GEN_VEXT_LDFF(vlhuff_v_h, uint16_t, uint16_t, ldhu_h, clearh)
-GEN_VEXT_LDFF(vlhuff_v_w, uint16_t, uint32_t, ldhu_w, clearl)
-GEN_VEXT_LDFF(vlhuff_v_d, uint16_t, uint64_t, ldhu_d, clearq)
-GEN_VEXT_LDFF(vlwuff_v_w, uint32_t, uint32_t, ldwu_w, clearl)
-GEN_VEXT_LDFF(vlwuff_v_d, uint32_t, uint64_t, ldwu_d, clearq)
+#define GEN_VEXT_LDFF(NAME, ETYPE, LOAD_FN, CLEAR_FN) \
+void HELPER(NAME)(void *vd, void *v0, target_ulong base, \
+ CPURISCVState *env, uint32_t desc) \
+{ \
+ vext_ldff(vd, v0, base, env, desc, LOAD_FN, CLEAR_FN, \
+ sizeof(ETYPE), GETPC()); \
+}
+
+GEN_VEXT_LDFF(vle8ff_v, int8_t, lde_b, clearb)
+GEN_VEXT_LDFF(vle16ff_v, int16_t, lde_h, clearh)
+GEN_VEXT_LDFF(vle32ff_v, int32_t, lde_w, clearl)
+GEN_VEXT_LDFF(vle64ff_v, int64_t, lde_d, clearq)
/*
*** Vector AMO Operations (Zvamo)
--
2.17.1
next prev parent reply other threads:[~2020-07-22 9:30 UTC|newest]
Thread overview: 147+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-22 9:15 [RFC v2 00/76] target/riscv: support vector extension v0.9 frank.chang
2020-07-22 9:15 ` [RFC v2 01/76] target/riscv: drop vector 0.7.1 support frank.chang
2020-07-22 16:37 ` Alistair Francis
2020-07-27 19:54 ` Palmer Dabbelt
2020-07-27 19:55 ` Alistair Francis
2020-07-30 8:07 ` Frank Chang
2020-07-30 12:27 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 02/76] target/riscv: rvv-0.9: support vector 0.9 frank.chang
2020-07-22 16:13 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 03/76] target/riscv: fix rsub gvec tcg_assert_listed_vecop assertion frank.chang
2020-07-22 16:18 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 04/76] target/riscv: correct the gvec IR called in gen_vec_rsub16_i64() frank.chang
2020-07-22 9:15 ` [RFC v2 05/76] target/riscv: fix return value of do_opivx_widen() frank.chang
2020-07-22 9:15 ` [RFC v2 06/76] target/riscv: fix vill bit index in vtype register frank.chang
2020-07-22 9:15 ` [RFC v2 07/76] target/riscv: Use FIELD_EX32() to extract wd field frank.chang
2020-07-22 16:19 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 08/76] target/riscv: rvv-0.9: add mstatus VS field frank.chang
2020-07-22 16:33 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 09/76] target/riscv: rvv-0.9: add sstatus " frank.chang
2020-07-22 16:34 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 10/76] target/riscv: rvv-0.9: add translation-time vector context status frank.chang
2020-07-22 16:53 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 11/76] target/riscv: rvv-0.9: remove vxrm and vxsat fields from fcsr register frank.chang
2020-07-22 16:54 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 12/76] target/riscv: rvv-0.9: add vcsr register frank.chang
2020-07-22 16:57 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 13/76] target/riscv: rvv-0.9: add vlenb register frank.chang
2020-07-22 16:58 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 14/76] target/riscv: rvv-0.9: remove MLEN calculations frank.chang
2020-07-22 17:04 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 15/76] target/riscv: rvv-0.9: add fractional LMUL frank.chang
2020-07-22 17:30 ` Richard Henderson
2020-07-23 2:11 ` Frank Chang
2020-07-22 9:15 ` [RFC v2 16/76] target/riscv: rvv-0.9: add VMA and VTA frank.chang
2020-07-22 18:00 ` Richard Henderson
2020-07-23 2:18 ` Frank Chang
2020-07-22 9:15 ` [RFC v2 17/76] target/riscv: rvv-0.9: update check functions frank.chang
2020-07-22 9:15 ` [RFC v2 18/76] target/riscv: introduce more imm value modes in translator functions frank.chang
2020-07-22 18:08 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 19/76] target/riscv: rvv-0.9: add narrower_nanbox_fpr helper frank.chang
2020-07-22 19:15 ` Richard Henderson
2020-07-23 7:13 ` Frank Chang
2020-07-23 16:14 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 20/76] target/riscv: rvv-0.9: apply narrower nanbox helper in opfvf_trans frank.chang
2020-07-22 9:15 ` [RFC v2 21/76] target/riscv: rvv-0.9: configure instructions frank.chang
2020-07-22 20:00 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 22/76] target/riscv: rvv-0.9: stride load and store instructions frank.chang
2020-07-22 9:15 ` [RFC v2 23/76] target/riscv: rvv-0.9: index " frank.chang
2020-07-22 9:15 ` [RFC v2 24/76] target/riscv: rvv-0.9: fix address index overflow bug of indexed load/store insns frank.chang
2020-07-22 9:15 ` frank.chang [this message]
2020-07-22 9:15 ` [RFC v2 26/76] target/riscv: rvv-0.9: amo operations frank.chang
2020-07-22 9:15 ` [RFC v2 27/76] target/riscv: rvv-0.9: load/store whole register instructions frank.chang
2020-07-29 20:30 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 28/76] target/riscv: rvv-0.9: update vext_max_elems() for load/store insns frank.chang
2020-07-30 12:44 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 29/76] target/riscv: rvv-0.9: take fractional LMUL into vector max elements calculation frank.chang
2020-07-30 12:52 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 30/76] target/riscv: rvv-0.9: floating-point square-root instruction frank.chang
2020-07-30 13:02 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 31/76] target/riscv: rvv-0.9: floating-point classify instructions frank.chang
2020-07-30 13:02 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 32/76] target/riscv: rvv-0.9: mask population count instruction frank.chang
2020-07-30 13:05 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 33/76] target/riscv: rvv-0.9: find-first-set mask bit instruction frank.chang
2020-07-30 13:13 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 34/76] target/riscv: rvv-0.9: set-X-first mask bit instructions frank.chang
2020-07-30 13:26 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 35/76] target/riscv: rvv-0.9: iota instruction frank.chang
2020-07-30 13:29 ` Richard Henderson
2020-07-22 9:15 ` [RFC v2 36/76] target/riscv: rvv-0.9: element index instruction frank.chang
2020-07-30 13:30 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 37/76] target/riscv: rvv-0.9: allow load element with sign-extended frank.chang
2020-07-30 13:43 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 38/76] target/riscv: rvv-0.9: register gather instructions frank.chang
2020-07-22 9:16 ` [RFC v2 39/76] target/riscv: rvv-0.9: integer scalar move instructions frank.chang
2020-07-30 14:50 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 40/76] target/riscv: rvv-0.9: floating-point move instruction frank.chang
2020-07-30 19:57 ` Richard Henderson
2020-07-30 20:05 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 41/76] target/riscv: rvv-0.9: floating-point scalar move instructions frank.chang
2020-07-30 20:03 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 42/76] target/riscv: rvv-0.9: whole register " frank.chang
2020-07-30 20:14 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 43/76] target/riscv: rvv-0.9: integer extension instructions frank.chang
2020-07-30 20:35 ` Richard Henderson
2020-07-31 10:17 ` Frank Chang
2020-07-31 17:30 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 44/76] target/riscv: rvv-0.9: single-width averaging add and subtract instructions frank.chang
2020-07-30 20:45 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 45/76] target/riscv: rvv-0.9: single-width bit shift instructions frank.chang
2020-07-30 20:47 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 46/76] target/riscv: rvv-0.9: integer add-with-carry/subtract-with-borrow frank.chang
2020-07-22 9:16 ` [RFC v2 47/76] target/riscv: rvv-0.9: narrowing integer right shift instructions frank.chang
2020-07-30 21:02 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 48/76] target/riscv: rvv-0.9: widening integer multiply-add instructions frank.chang
2020-07-30 21:04 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 49/76] target/riscv: rvv-0.9: quad-widening " frank.chang
2020-07-30 21:19 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 50/76] target/riscv: rvv-0.9: single-width saturating add and subtract instructions frank.chang
2020-07-30 21:24 ` Richard Henderson
2020-08-04 2:40 ` Frank Chang
2020-08-05 16:48 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 51/76] target/riscv: rvv-0.9: integer comparison instructions frank.chang
2020-07-30 21:30 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 52/76] fpu: implement full set compare for fp16 frank.chang
2020-07-22 11:35 ` Alex Bennée
2020-07-22 9:16 ` [RFC v2 53/76] target/riscv: use softfloat lib float16 comparison functions frank.chang
2020-07-30 21:32 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 54/76] target/riscv: rvv-0.9: floating-point compare instructions frank.chang
2020-07-22 9:16 ` [RFC v2 55/76] target/riscv: rvv-0.9: single-width integer reduction instructions frank.chang
2020-07-22 9:16 ` [RFC v2 56/76] target/riscv: rvv-0.9: widening " frank.chang
2020-07-31 15:13 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 57/76] target/riscv: rvv-0.9: mask-register logical instructions frank.chang
2020-07-22 9:16 ` [RFC v2 58/76] target/riscv: rvv-0.9: slide instructions frank.chang
2020-07-31 15:57 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 59/76] target/riscv: rvv-0.9: floating-point " frank.chang
2020-07-31 16:05 ` Richard Henderson
2020-08-03 10:35 ` Frank Chang
2020-08-03 18:57 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 60/76] target/riscv: rvv-0.9: narrowing fixed-point clip instructions frank.chang
2020-07-31 16:07 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 61/76] target/riscv: rvv-0.9: floating-point/integer type-convert instructions frank.chang
2020-07-31 16:32 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 62/76] target/riscv: rvv-0.9: single-width floating-point reduction frank.chang
2020-07-31 16:45 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 63/76] target/riscv: rvv-0.9: widening floating-point reduction instructions frank.chang
2020-07-22 9:16 ` [RFC v2 64/76] target/riscv: rvv-0.9: single-width scaling shift instructions frank.chang
2020-07-31 16:59 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 65/76] target/riscv: rvv-0.9: remove widening saturating scaled multiply-add frank.chang
2020-07-31 17:02 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 66/76] target/riscv: rvv-0.9: remove vmford.vv and vmford.vf frank.chang
2020-07-31 17:03 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 67/76] target/riscv: rvv-0.9: remove integer extract instruction frank.chang
2020-07-31 17:05 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 68/76] fpu: add api to handle alternative sNaN propagation frank.chang
2020-07-22 9:16 ` [RFC v2 69/76] target/riscv: rvv-0.9: floating-point min/max instructions frank.chang
2020-07-22 9:16 ` [RFC v2 70/76] softfloat: add fp16 and uint8/int8 interconvert functions frank.chang
2020-07-22 9:16 ` [RFC v2 71/76] target/riscv: rvv-0.9: widening floating-point/integer type-convert frank.chang
2020-07-31 17:10 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 72/76] target/riscv: rvv-0.9: narrowing " frank.chang
2020-07-31 17:18 ` Richard Henderson
2020-07-22 9:16 ` [RFC v2 73/76] fpu: fix float16 nan check frank.chang
2020-07-22 9:16 ` [RFC v2 74/76] target/riscv: gdb: modify gdb csr xml file to align with csr register map frank.chang
2020-07-22 9:16 ` [RFC v2 75/76] target/riscv: gdb: support vector registers for rv64 frank.chang
2020-07-31 17:25 ` Richard Henderson
2020-08-03 11:31 ` Alex Bennée
2020-07-22 9:16 ` [RFC v2 76/76] target/riscv: gdb: support vector registers for rv32 frank.chang
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