From: LIU Zhiwei <zhiwei_liu@c-sky.com>
To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org
Cc: richard.henderson@linaro.org, wxy194768@alibaba-inc.com,
wenmeng_zhang@c-sky.com,
Alistair Francis <alistair.francis@wdc.com>,
palmer@dabbelt.com, LIU Zhiwei <zhiwei_liu@c-sky.com>
Subject: [PATCH v9 17/61] target/riscv: vector integer min/max instructions
Date: Wed, 10 Jun 2020 19:37:04 +0800 [thread overview]
Message-ID: <20200610113748.4754-18-zhiwei_liu@c-sky.com> (raw)
In-Reply-To: <20200610113748.4754-1-zhiwei_liu@c-sky.com>
Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/helper.h | 33 ++++++++++++
target/riscv/insn32.decode | 8 +++
target/riscv/insn_trans/trans_rvv.inc.c | 10 ++++
target/riscv/vector_helper.c | 71 +++++++++++++++++++++++++
4 files changed, 122 insertions(+)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index a1fc7cc53e..32f4c76b34 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -496,3 +496,36 @@ DEF_HELPER_6(vmsgt_vx_b, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vmsgt_vx_h, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vmsgt_vx_w, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vmsgt_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vminu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vminu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vminu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vminu_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmin_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmin_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmin_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmin_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmax_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmax_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmax_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vmax_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vminu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vminu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vminu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vminu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmin_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmin_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmin_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmin_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmaxu_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmax_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmax_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmax_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vmax_vx_d, void, ptr, ptr, tl, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index df6181980d..aafbdc6be7 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -355,6 +355,14 @@ vmsgtu_vx 011110 . ..... ..... 100 ..... 1010111 @r_vm
vmsgtu_vi 011110 . ..... ..... 011 ..... 1010111 @r_vm
vmsgt_vx 011111 . ..... ..... 100 ..... 1010111 @r_vm
vmsgt_vi 011111 . ..... ..... 011 ..... 1010111 @r_vm
+vminu_vv 000100 . ..... ..... 000 ..... 1010111 @r_vm
+vminu_vx 000100 . ..... ..... 100 ..... 1010111 @r_vm
+vmin_vv 000101 . ..... ..... 000 ..... 1010111 @r_vm
+vmin_vx 000101 . ..... ..... 100 ..... 1010111 @r_vm
+vmaxu_vv 000110 . ..... ..... 000 ..... 1010111 @r_vm
+vmaxu_vx 000110 . ..... ..... 100 ..... 1010111 @r_vm
+vmax_vv 000111 . ..... ..... 000 ..... 1010111 @r_vm
+vmax_vx 000111 . ..... ..... 100 ..... 1010111 @r_vm
vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm
vsetvl 1000000 ..... ..... 111 ..... 1010111 @r
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c
index 8fa3d5ecb0..cbcb40e682 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -1561,3 +1561,13 @@ GEN_OPIVI_TRANS(vmsleu_vi, 1, vmsleu_vx, opivx_cmp_check)
GEN_OPIVI_TRANS(vmsle_vi, 0, vmsle_vx, opivx_cmp_check)
GEN_OPIVI_TRANS(vmsgtu_vi, 1, vmsgtu_vx, opivx_cmp_check)
GEN_OPIVI_TRANS(vmsgt_vi, 0, vmsgt_vx, opivx_cmp_check)
+
+/* Vector Integer Min/Max Instructions */
+GEN_OPIVV_GVEC_TRANS(vminu_vv, umin)
+GEN_OPIVV_GVEC_TRANS(vmin_vv, smin)
+GEN_OPIVV_GVEC_TRANS(vmaxu_vv, umax)
+GEN_OPIVV_GVEC_TRANS(vmax_vv, smax)
+GEN_OPIVX_TRANS(vminu_vx, opivx_check)
+GEN_OPIVX_TRANS(vmin_vx, opivx_check)
+GEN_OPIVX_TRANS(vmaxu_vx, opivx_check)
+GEN_OPIVX_TRANS(vmax_vx, opivx_check)
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 07e474781c..cb41daa3ac 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -855,6 +855,10 @@ GEN_VEXT_AMO(vamomaxuw_v_w, uint32_t, uint32_t, idx_w, clearl)
#define OP_SSS_H int16_t, int16_t, int16_t, int16_t, int16_t
#define OP_SSS_W int32_t, int32_t, int32_t, int32_t, int32_t
#define OP_SSS_D int64_t, int64_t, int64_t, int64_t, int64_t
+#define OP_UUU_B uint8_t, uint8_t, uint8_t, uint8_t, uint8_t
+#define OP_UUU_H uint16_t, uint16_t, uint16_t, uint16_t, uint16_t
+#define OP_UUU_W uint32_t, uint32_t, uint32_t, uint32_t, uint32_t
+#define OP_UUU_D uint64_t, uint64_t, uint64_t, uint64_t, uint64_t
/* operation of two vector elements */
typedef void opivv2_fn(void *vd, void *vs1, void *vs2, int i);
@@ -1532,3 +1536,70 @@ GEN_VEXT_CMP_VX(vmsgt_vx_b, int8_t, H1, DO_MSGT)
GEN_VEXT_CMP_VX(vmsgt_vx_h, int16_t, H2, DO_MSGT)
GEN_VEXT_CMP_VX(vmsgt_vx_w, int32_t, H4, DO_MSGT)
GEN_VEXT_CMP_VX(vmsgt_vx_d, int64_t, H8, DO_MSGT)
+
+/* Vector Integer Min/Max Instructions */
+RVVCALL(OPIVV2, vminu_vv_b, OP_UUU_B, H1, H1, H1, DO_MIN)
+RVVCALL(OPIVV2, vminu_vv_h, OP_UUU_H, H2, H2, H2, DO_MIN)
+RVVCALL(OPIVV2, vminu_vv_w, OP_UUU_W, H4, H4, H4, DO_MIN)
+RVVCALL(OPIVV2, vminu_vv_d, OP_UUU_D, H8, H8, H8, DO_MIN)
+RVVCALL(OPIVV2, vmin_vv_b, OP_SSS_B, H1, H1, H1, DO_MIN)
+RVVCALL(OPIVV2, vmin_vv_h, OP_SSS_H, H2, H2, H2, DO_MIN)
+RVVCALL(OPIVV2, vmin_vv_w, OP_SSS_W, H4, H4, H4, DO_MIN)
+RVVCALL(OPIVV2, vmin_vv_d, OP_SSS_D, H8, H8, H8, DO_MIN)
+RVVCALL(OPIVV2, vmaxu_vv_b, OP_UUU_B, H1, H1, H1, DO_MAX)
+RVVCALL(OPIVV2, vmaxu_vv_h, OP_UUU_H, H2, H2, H2, DO_MAX)
+RVVCALL(OPIVV2, vmaxu_vv_w, OP_UUU_W, H4, H4, H4, DO_MAX)
+RVVCALL(OPIVV2, vmaxu_vv_d, OP_UUU_D, H8, H8, H8, DO_MAX)
+RVVCALL(OPIVV2, vmax_vv_b, OP_SSS_B, H1, H1, H1, DO_MAX)
+RVVCALL(OPIVV2, vmax_vv_h, OP_SSS_H, H2, H2, H2, DO_MAX)
+RVVCALL(OPIVV2, vmax_vv_w, OP_SSS_W, H4, H4, H4, DO_MAX)
+RVVCALL(OPIVV2, vmax_vv_d, OP_SSS_D, H8, H8, H8, DO_MAX)
+GEN_VEXT_VV(vminu_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vminu_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vminu_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vminu_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vmin_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vmin_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vmin_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vmin_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vmaxu_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vmaxu_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vmaxu_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vmaxu_vv_d, 8, 8, clearq)
+GEN_VEXT_VV(vmax_vv_b, 1, 1, clearb)
+GEN_VEXT_VV(vmax_vv_h, 2, 2, clearh)
+GEN_VEXT_VV(vmax_vv_w, 4, 4, clearl)
+GEN_VEXT_VV(vmax_vv_d, 8, 8, clearq)
+
+RVVCALL(OPIVX2, vminu_vx_b, OP_UUU_B, H1, H1, DO_MIN)
+RVVCALL(OPIVX2, vminu_vx_h, OP_UUU_H, H2, H2, DO_MIN)
+RVVCALL(OPIVX2, vminu_vx_w, OP_UUU_W, H4, H4, DO_MIN)
+RVVCALL(OPIVX2, vminu_vx_d, OP_UUU_D, H8, H8, DO_MIN)
+RVVCALL(OPIVX2, vmin_vx_b, OP_SSS_B, H1, H1, DO_MIN)
+RVVCALL(OPIVX2, vmin_vx_h, OP_SSS_H, H2, H2, DO_MIN)
+RVVCALL(OPIVX2, vmin_vx_w, OP_SSS_W, H4, H4, DO_MIN)
+RVVCALL(OPIVX2, vmin_vx_d, OP_SSS_D, H8, H8, DO_MIN)
+RVVCALL(OPIVX2, vmaxu_vx_b, OP_UUU_B, H1, H1, DO_MAX)
+RVVCALL(OPIVX2, vmaxu_vx_h, OP_UUU_H, H2, H2, DO_MAX)
+RVVCALL(OPIVX2, vmaxu_vx_w, OP_UUU_W, H4, H4, DO_MAX)
+RVVCALL(OPIVX2, vmaxu_vx_d, OP_UUU_D, H8, H8, DO_MAX)
+RVVCALL(OPIVX2, vmax_vx_b, OP_SSS_B, H1, H1, DO_MAX)
+RVVCALL(OPIVX2, vmax_vx_h, OP_SSS_H, H2, H2, DO_MAX)
+RVVCALL(OPIVX2, vmax_vx_w, OP_SSS_W, H4, H4, DO_MAX)
+RVVCALL(OPIVX2, vmax_vx_d, OP_SSS_D, H8, H8, DO_MAX)
+GEN_VEXT_VX(vminu_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vminu_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vminu_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vminu_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vmin_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vmin_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vmin_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vmin_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vmaxu_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vmaxu_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vmaxu_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vmaxu_vx_d, 8, 8, clearq)
+GEN_VEXT_VX(vmax_vx_b, 1, 1, clearb)
+GEN_VEXT_VX(vmax_vx_h, 2, 2, clearh)
+GEN_VEXT_VX(vmax_vx_w, 4, 4, clearl)
+GEN_VEXT_VX(vmax_vx_d, 8, 8, clearq)
--
2.23.0
next prev parent reply other threads:[~2020-06-10 12:31 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-10 11:36 [PATCH v9 00/61] target/riscv: support vector extension v0.7.1 LIU Zhiwei
2020-06-10 11:36 ` [PATCH v9 01/61] target/riscv: add vector extension field in CPURISCVState LIU Zhiwei
2020-06-10 11:36 ` [PATCH v9 02/61] target/riscv: implementation-defined constant parameters LIU Zhiwei
2020-06-10 11:36 ` [PATCH v9 03/61] target/riscv: support vector extension csr LIU Zhiwei
2020-06-10 11:36 ` [PATCH v9 04/61] target/riscv: add vector configure instruction LIU Zhiwei
2020-06-10 11:36 ` [PATCH v9 05/61] target/riscv: add an internals.h header LIU Zhiwei
2020-06-10 11:36 ` [PATCH v9 06/61] target/riscv: add vector stride load and store instructions LIU Zhiwei
2020-06-10 11:36 ` [PATCH v9 07/61] target/riscv: add vector index " LIU Zhiwei
2020-06-10 11:36 ` [PATCH v9 08/61] target/riscv: add fault-only-first unit stride load LIU Zhiwei
2020-06-10 11:36 ` [PATCH v9 09/61] target/riscv: add vector amo operations LIU Zhiwei
2020-06-10 11:36 ` [PATCH v9 10/61] target/riscv: vector single-width integer add and subtract LIU Zhiwei
2020-06-10 11:36 ` [PATCH v9 11/61] target/riscv: vector widening " LIU Zhiwei
2020-06-10 11:36 ` [PATCH v9 12/61] target/riscv: vector integer add-with-carry / subtract-with-borrow instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 13/61] target/riscv: vector bitwise logical instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 14/61] target/riscv: vector single-width bit shift instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 15/61] target/riscv: vector narrowing integer right " LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 16/61] target/riscv: vector integer comparison instructions LIU Zhiwei
2020-06-10 11:37 ` LIU Zhiwei [this message]
2020-06-10 11:37 ` [PATCH v9 18/61] target/riscv: vector single-width integer multiply instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 19/61] target/riscv: vector integer divide instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 20/61] target/riscv: vector widening integer multiply instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 21/61] target/riscv: vector single-width integer multiply-add instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 22/61] target/riscv: vector widening " LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 23/61] target/riscv: vector integer merge and move instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 24/61] target/riscv: vector single-width saturating add and subtract LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 25/61] target/riscv: vector single-width averaging " LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 26/61] target/riscv: vector single-width fractional multiply with rounding and saturation LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 27/61] target/riscv: vector widening saturating scaled multiply-add LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 28/61] target/riscv: vector single-width scaling shift instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 29/61] target/riscv: vector narrowing fixed-point clip instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 30/61] target/riscv: vector single-width floating-point add/subtract instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 31/61] target/riscv: vector widening " LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 32/61] target/riscv: vector single-width floating-point multiply/divide instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 33/61] target/riscv: vector widening floating-point multiply LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 34/61] target/riscv: vector single-width floating-point fused multiply-add instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 35/61] target/riscv: vector widening " LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 36/61] target/riscv: vector floating-point square-root instruction LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 37/61] target/riscv: vector floating-point min/max instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 38/61] target/riscv: vector floating-point sign-injection instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 39/61] target/riscv: vector floating-point compare instructions LIU Zhiwei
2020-06-10 17:33 ` Richard Henderson
2020-06-11 1:11 ` LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 40/61] target/riscv: vector floating-point classify instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 41/61] target/riscv: vector floating-point merge instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 42/61] target/riscv: vector floating-point/integer type-convert instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 43/61] target/riscv: widening " LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 44/61] target/riscv: narrowing " LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 45/61] target/riscv: vector single-width integer reduction instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 46/61] target/riscv: vector wideing " LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 47/61] target/riscv: vector single-width floating-point " LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 48/61] target/riscv: vector widening " LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 49/61] target/riscv: vector mask-register logical instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 50/61] target/riscv: vector mask population count vmpopc LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 51/61] target/riscv: vmfirst find-first-set mask bit LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 52/61] target/riscv: set-X-first " LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 53/61] target/riscv: vector iota instruction LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 54/61] target/riscv: vector element index instruction LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 55/61] target/riscv: integer extract instruction LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 56/61] target/riscv: integer scalar move instruction LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 57/61] target/riscv: floating-point scalar move instructions LIU Zhiwei
2020-06-20 0:44 ` Alistair Francis
2020-06-20 1:09 ` LIU Zhiwei
2020-06-20 1:06 ` Alistair Francis
2020-06-20 1:40 ` LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 58/61] target/riscv: vector slide instructions LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 59/61] target/riscv: vector register gather instruction LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 60/61] target/riscv: vector compress instruction LIU Zhiwei
2020-06-10 11:37 ` [PATCH v9 61/61] target/riscv: configure and turn on vector extension from command line LIU Zhiwei
2020-06-10 15:37 ` [PATCH v9 00/61] target/riscv: support vector extension v0.7.1 no-reply
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