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 47/76] target/riscv: rvv-0.9: narrowing integer right shift instructions
Date: Wed, 22 Jul 2020 17:16:10 +0800 [thread overview]
Message-ID: <20200722091641.8834-48-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 | 24 ++++++++++----------
target/riscv/insn32.decode | 12 +++++-----
target/riscv/insn_trans/trans_rvv.inc.c | 30 ++++++++++++-------------
target/riscv/vector_helper.c | 24 ++++++++++----------
4 files changed, 45 insertions(+), 45 deletions(-)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index 11048efe7e..02258b42d1 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -379,18 +379,18 @@ DEF_HELPER_6(vsra_vx_h, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vsra_vx_w, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vsra_vx_d, void, ptr, ptr, tl, ptr, env, i32)
-DEF_HELPER_6(vnsrl_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vnsrl_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vnsrl_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vnsra_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vnsra_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vnsra_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vnsrl_vx_b, void, ptr, ptr, tl, ptr, env, i32)
-DEF_HELPER_6(vnsrl_vx_h, void, ptr, ptr, tl, ptr, env, i32)
-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(vnsrl_wv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnsrl_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnsrl_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnsra_wv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnsra_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnsra_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnsrl_wx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnsrl_wx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnsrl_wx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnsra_wx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnsra_wx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnsra_wx_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)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 481f909d47..bc6c788edf 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -352,12 +352,12 @@ vsrl_vi 101000 . ..... ..... 011 ..... 1010111 @r_vm
vsra_vv 101001 . ..... ..... 000 ..... 1010111 @r_vm
vsra_vx 101001 . ..... ..... 100 ..... 1010111 @r_vm
vsra_vi 101001 . ..... ..... 011 ..... 1010111 @r_vm
-vnsrl_vv 101100 . ..... ..... 000 ..... 1010111 @r_vm
-vnsrl_vx 101100 . ..... ..... 100 ..... 1010111 @r_vm
-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
+vnsrl_wv 101100 . ..... ..... 000 ..... 1010111 @r_vm
+vnsrl_wx 101100 . ..... ..... 100 ..... 1010111 @r_vm
+vnsrl_wi 101100 . ..... ..... 011 ..... 1010111 @r_vm
+vnsra_wv 101101 . ..... ..... 000 ..... 1010111 @r_vm
+vnsra_wx 101101 . ..... ..... 100 ..... 1010111 @r_vm
+vnsra_wi 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
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c
index 45853812f7..451931492d 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -1952,7 +1952,7 @@ GEN_OPIVI_GVEC_TRANS(vsrl_vi, IMM_TRUNC_SEW, vsrl_vx, shri)
GEN_OPIVI_GVEC_TRANS(vsra_vi, IMM_TRUNC_SEW, vsra_vx, sari)
/* Vector Narrowing Integer Right Shift Instructions */
-static bool opivv_narrow_check(DisasContext *s, arg_rmrr *a)
+static bool opiwv_narrow_check(DisasContext *s, arg_rmrr *a)
{
return require_rvv(s) &&
vext_check_isa_ill(s) &&
@@ -1960,10 +1960,10 @@ static bool opivv_narrow_check(DisasContext *s, arg_rmrr *a)
}
/* OPIVV with NARROW */
-#define GEN_OPIVV_NARROW_TRANS(NAME) \
+#define GEN_OPIWV_NARROW_TRANS(NAME) \
static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \
{ \
- if (opivv_narrow_check(s, a)) { \
+ if (opiwv_narrow_check(s, a)) { \
uint32_t data = 0; \
static gen_helper_gvec_4_ptr * const fns[3] = { \
gen_helper_##NAME##_b, \
@@ -1987,10 +1987,10 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \
} \
return false; \
}
-GEN_OPIVV_NARROW_TRANS(vnsra_vv)
-GEN_OPIVV_NARROW_TRANS(vnsrl_vv)
+GEN_OPIWV_NARROW_TRANS(vnsra_wv)
+GEN_OPIWV_NARROW_TRANS(vnsrl_wv)
-static bool opivx_narrow_check(DisasContext *s, arg_rmrr *a)
+static bool opiwx_narrow_check(DisasContext *s, arg_rmrr *a)
{
return require_rvv(s) &&
vext_check_isa_ill(s) &&
@@ -1998,10 +1998,10 @@ static bool opivx_narrow_check(DisasContext *s, arg_rmrr *a)
}
/* OPIVX with NARROW */
-#define GEN_OPIVX_NARROW_TRANS(NAME) \
+#define GEN_OPIWX_NARROW_TRANS(NAME) \
static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \
{ \
- if (opivx_narrow_check(s, a)) { \
+ if (opiwx_narrow_check(s, a)) { \
static gen_helper_opivx * const fns[3] = { \
gen_helper_##NAME##_b, \
gen_helper_##NAME##_h, \
@@ -2012,14 +2012,14 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \
return false; \
}
-GEN_OPIVX_NARROW_TRANS(vnsra_vx)
-GEN_OPIVX_NARROW_TRANS(vnsrl_vx)
+GEN_OPIWX_NARROW_TRANS(vnsra_wx)
+GEN_OPIWX_NARROW_TRANS(vnsrl_wx)
-/* OPIVI with NARROW */
-#define GEN_OPIVI_NARROW_TRANS(NAME, IMM_MODE, OPIVX) \
+/* OPIWI with NARROW */
+#define GEN_OPIWI_NARROW_TRANS(NAME, IMM_MODE, OPIVX) \
static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \
{ \
- if (opivx_narrow_check(s, a)) { \
+ if (opiwx_narrow_check(s, a)) { \
static gen_helper_opivx * const fns[3] = { \
gen_helper_##OPIVX##_b, \
gen_helper_##OPIVX##_h, \
@@ -2031,8 +2031,8 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \
return false; \
}
-GEN_OPIVI_NARROW_TRANS(vnsra_vi, IMM_ZX, vnsra_vx)
-GEN_OPIVI_NARROW_TRANS(vnsrl_vi, IMM_ZX, vnsrl_vx)
+GEN_OPIWI_NARROW_TRANS(vnsra_wi, IMM_ZX, vnsra_wx)
+GEN_OPIWI_NARROW_TRANS(vnsrl_wi, IMM_ZX, vnsrl_wx)
/* Vector Integer Comparison Instructions */
/*
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 95248238df..7de858d65b 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -1515,18 +1515,18 @@ GEN_VEXT_SHIFT_VX(vsra_vx_w, int32_t, int32_t, H4, H4, DO_SRL, 0x1f, clearl)
GEN_VEXT_SHIFT_VX(vsra_vx_d, int64_t, int64_t, H8, H8, DO_SRL, 0x3f, clearq)
/* Vector Narrowing Integer Right Shift Instructions */
-GEN_VEXT_SHIFT_VV(vnsrl_vv_b, uint8_t, uint16_t, H1, H2, DO_SRL, 0xf, clearb)
-GEN_VEXT_SHIFT_VV(vnsrl_vv_h, uint16_t, uint32_t, H2, H4, DO_SRL, 0x1f, clearh)
-GEN_VEXT_SHIFT_VV(vnsrl_vv_w, uint32_t, uint64_t, H4, H8, DO_SRL, 0x3f, clearl)
-GEN_VEXT_SHIFT_VV(vnsra_vv_b, uint8_t, int16_t, H1, H2, DO_SRL, 0xf, clearb)
-GEN_VEXT_SHIFT_VV(vnsra_vv_h, uint16_t, int32_t, H2, H4, DO_SRL, 0x1f, clearh)
-GEN_VEXT_SHIFT_VV(vnsra_vv_w, uint32_t, int64_t, H4, H8, DO_SRL, 0x3f, clearl)
-GEN_VEXT_SHIFT_VX(vnsrl_vx_b, uint8_t, uint16_t, H1, H2, DO_SRL, 0xf, clearb)
-GEN_VEXT_SHIFT_VX(vnsrl_vx_h, uint16_t, uint32_t, H2, H4, DO_SRL, 0x1f, clearh)
-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)
+GEN_VEXT_SHIFT_VV(vnsrl_wv_b, uint8_t, uint16_t, H1, H2, DO_SRL, 0xf, clearb)
+GEN_VEXT_SHIFT_VV(vnsrl_wv_h, uint16_t, uint32_t, H2, H4, DO_SRL, 0x1f, clearh)
+GEN_VEXT_SHIFT_VV(vnsrl_wv_w, uint32_t, uint64_t, H4, H8, DO_SRL, 0x3f, clearl)
+GEN_VEXT_SHIFT_VV(vnsra_wv_b, uint8_t, int16_t, H1, H2, DO_SRL, 0xf, clearb)
+GEN_VEXT_SHIFT_VV(vnsra_wv_h, uint16_t, int32_t, H2, H4, DO_SRL, 0x1f, clearh)
+GEN_VEXT_SHIFT_VV(vnsra_wv_w, uint32_t, int64_t, H4, H8, DO_SRL, 0x3f, clearl)
+GEN_VEXT_SHIFT_VX(vnsrl_wx_b, uint8_t, uint16_t, H1, H2, DO_SRL, 0xf, clearb)
+GEN_VEXT_SHIFT_VX(vnsrl_wx_h, uint16_t, uint32_t, H2, H4, DO_SRL, 0x1f, clearh)
+GEN_VEXT_SHIFT_VX(vnsrl_wx_w, uint32_t, uint64_t, H4, H8, DO_SRL, 0x3f, clearl)
+GEN_VEXT_SHIFT_VX(vnsra_wx_b, int8_t, int16_t, H1, H2, DO_SRL, 0xf, clearb)
+GEN_VEXT_SHIFT_VX(vnsra_wx_h, int16_t, int32_t, H2, H4, DO_SRL, 0x1f, clearh)
+GEN_VEXT_SHIFT_VX(vnsra_wx_w, int32_t, int64_t, H4, H8, DO_SRL, 0x3f, clearl)
/* Vector Integer Comparison Instructions */
#define DO_MSEQ(N, M) (N == M)
--
2.17.1
next prev parent reply other threads:[~2020-07-22 9:49 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 ` [RFC v2 25/76] target/riscv: rvv-0.9: fault-only-first unit stride load frank.chang
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 ` frank.chang [this message]
2020-07-30 21:02 ` [RFC v2 47/76] target/riscv: rvv-0.9: narrowing integer right shift instructions 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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