[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PULL 24/63] target/riscv: vector widening integer multiply-add instruct
|
From: |
Alistair Francis |
|
Subject: |
[PULL 24/63] target/riscv: vector widening integer multiply-add instructions |
|
Date: |
Fri, 26 Jun 2020 14:43:31 -0700 |
From: LIU Zhiwei <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>
Message-id: 20200623215920.2594-23-zhiwei_liu@c-sky.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/helper.h | 22 ++++++++++++
target/riscv/insn32.decode | 7 ++++
target/riscv/insn_trans/trans_rvv.inc.c | 9 +++++
target/riscv/vector_helper.c | 45 +++++++++++++++++++++++++
4 files changed, 83 insertions(+)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index a65a38596b..1249ee274d 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -653,3 +653,25 @@ DEF_HELPER_6(vnmsub_vx_b, void, ptr, ptr, tl, ptr, env,
i32)
DEF_HELPER_6(vnmsub_vx_h, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vnmsub_vx_w, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vnmsub_vx_d, void, ptr, ptr, tl, ptr, env, i32)
+
+DEF_HELPER_6(vwmaccu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmaccu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmaccu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmacc_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmacc_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmacc_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmaccsu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmaccsu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmaccsu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwmaccu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmacc_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmacc_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmacc_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccsu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccsu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccsu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccus_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccus_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwmaccus_vx_w, void, ptr, ptr, tl, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index f01cf14777..843c15f8fa 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -395,6 +395,13 @@ vmadd_vv 101001 . ..... ..... 010 ..... 1010111
@r_vm
vmadd_vx 101001 . ..... ..... 110 ..... 1010111 @r_vm
vnmsub_vv 101011 . ..... ..... 010 ..... 1010111 @r_vm
vnmsub_vx 101011 . ..... ..... 110 ..... 1010111 @r_vm
+vwmaccu_vv 111100 . ..... ..... 010 ..... 1010111 @r_vm
+vwmaccu_vx 111100 . ..... ..... 110 ..... 1010111 @r_vm
+vwmacc_vv 111101 . ..... ..... 010 ..... 1010111 @r_vm
+vwmacc_vx 111101 . ..... ..... 110 ..... 1010111 @r_vm
+vwmaccsu_vv 111110 . ..... ..... 010 ..... 1010111 @r_vm
+vwmaccsu_vx 111110 . ..... ..... 110 ..... 1010111 @r_vm
+vwmaccus_vx 111111 . ..... ..... 110 ..... 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 0f549f7a19..24e43c615c 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -1609,3 +1609,12 @@ GEN_OPIVX_TRANS(vmacc_vx, opivx_check)
GEN_OPIVX_TRANS(vnmsac_vx, opivx_check)
GEN_OPIVX_TRANS(vmadd_vx, opivx_check)
GEN_OPIVX_TRANS(vnmsub_vx, opivx_check)
+
+/* Vector Widening Integer Multiply-Add Instructions */
+GEN_OPIVV_WIDEN_TRANS(vwmaccu_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwmacc_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwmaccsu_vv, opivv_widen_check)
+GEN_OPIVX_WIDEN_TRANS(vwmaccu_vx)
+GEN_OPIVX_WIDEN_TRANS(vwmacc_vx)
+GEN_OPIVX_WIDEN_TRANS(vwmaccsu_vx)
+GEN_OPIVX_WIDEN_TRANS(vwmaccus_vx)
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 0f3ae3c31a..f53a530377 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -1979,3 +1979,48 @@ GEN_VEXT_VX(vnmsub_vx_b, 1, 1, clearb)
GEN_VEXT_VX(vnmsub_vx_h, 2, 2, clearh)
GEN_VEXT_VX(vnmsub_vx_w, 4, 4, clearl)
GEN_VEXT_VX(vnmsub_vx_d, 8, 8, clearq)
+
+/* Vector Widening Integer Multiply-Add Instructions */
+RVVCALL(OPIVV3, vwmaccu_vv_b, WOP_UUU_B, H2, H1, H1, DO_MACC)
+RVVCALL(OPIVV3, vwmaccu_vv_h, WOP_UUU_H, H4, H2, H2, DO_MACC)
+RVVCALL(OPIVV3, vwmaccu_vv_w, WOP_UUU_W, H8, H4, H4, DO_MACC)
+RVVCALL(OPIVV3, vwmacc_vv_b, WOP_SSS_B, H2, H1, H1, DO_MACC)
+RVVCALL(OPIVV3, vwmacc_vv_h, WOP_SSS_H, H4, H2, H2, DO_MACC)
+RVVCALL(OPIVV3, vwmacc_vv_w, WOP_SSS_W, H8, H4, H4, DO_MACC)
+RVVCALL(OPIVV3, vwmaccsu_vv_b, WOP_SSU_B, H2, H1, H1, DO_MACC)
+RVVCALL(OPIVV3, vwmaccsu_vv_h, WOP_SSU_H, H4, H2, H2, DO_MACC)
+RVVCALL(OPIVV3, vwmaccsu_vv_w, WOP_SSU_W, H8, H4, H4, DO_MACC)
+GEN_VEXT_VV(vwmaccu_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwmaccu_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwmaccu_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwmacc_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwmacc_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwmacc_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwmaccsu_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwmaccsu_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwmaccsu_vv_w, 4, 8, clearq)
+
+RVVCALL(OPIVX3, vwmaccu_vx_b, WOP_UUU_B, H2, H1, DO_MACC)
+RVVCALL(OPIVX3, vwmaccu_vx_h, WOP_UUU_H, H4, H2, DO_MACC)
+RVVCALL(OPIVX3, vwmaccu_vx_w, WOP_UUU_W, H8, H4, DO_MACC)
+RVVCALL(OPIVX3, vwmacc_vx_b, WOP_SSS_B, H2, H1, DO_MACC)
+RVVCALL(OPIVX3, vwmacc_vx_h, WOP_SSS_H, H4, H2, DO_MACC)
+RVVCALL(OPIVX3, vwmacc_vx_w, WOP_SSS_W, H8, H4, DO_MACC)
+RVVCALL(OPIVX3, vwmaccsu_vx_b, WOP_SSU_B, H2, H1, DO_MACC)
+RVVCALL(OPIVX3, vwmaccsu_vx_h, WOP_SSU_H, H4, H2, DO_MACC)
+RVVCALL(OPIVX3, vwmaccsu_vx_w, WOP_SSU_W, H8, H4, DO_MACC)
+RVVCALL(OPIVX3, vwmaccus_vx_b, WOP_SUS_B, H2, H1, DO_MACC)
+RVVCALL(OPIVX3, vwmaccus_vx_h, WOP_SUS_H, H4, H2, DO_MACC)
+RVVCALL(OPIVX3, vwmaccus_vx_w, WOP_SUS_W, H8, H4, DO_MACC)
+GEN_VEXT_VX(vwmaccu_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwmaccu_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwmaccu_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwmacc_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwmacc_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwmacc_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwmaccsu_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwmaccsu_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwmaccsu_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwmaccus_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwmaccus_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwmaccus_vx_w, 4, 8, clearq)
--
2.27.0
- [PULL 39/63] target/riscv: vector floating-point min/max instructions, (continued)
- [PULL 39/63] target/riscv: vector floating-point min/max instructions, Alistair Francis, 2020/06/26
- [PULL 38/63] target/riscv: vector floating-point square-root instruction, Alistair Francis, 2020/06/26
- [PULL 40/63] target/riscv: vector floating-point sign-injection instructions, Alistair Francis, 2020/06/26
- [PULL 28/63] target/riscv: vector single-width fractional multiply with rounding and saturation, Alistair Francis, 2020/06/26
- [PULL 22/63] target/riscv: vector widening integer multiply instructions, Alistair Francis, 2020/06/26
- [PULL 23/63] target/riscv: vector single-width integer multiply-add instructions, Alistair Francis, 2020/06/26
- [PULL 09/63] target/riscv: add vector index load and store instructions, Alistair Francis, 2020/06/26
- [PULL 41/63] target/riscv: vector floating-point compare instructions, Alistair Francis, 2020/06/26
- [PULL 43/63] target/riscv: vector floating-point merge instructions, Alistair Francis, 2020/06/26
- [PULL 45/63] target/riscv: widening floating-point/integer type-convert instructions, Alistair Francis, 2020/06/26
- [PULL 24/63] target/riscv: vector widening integer multiply-add instructions,
Alistair Francis <=
- [PULL 44/63] target/riscv: vector floating-point/integer type-convert instructions, Alistair Francis, 2020/06/26
- [PULL 29/63] target/riscv: vector widening saturating scaled multiply-add, Alistair Francis, 2020/06/26
- [PULL 30/63] target/riscv: vector single-width scaling shift instructions, Alistair Francis, 2020/06/26
- [PULL 25/63] target/riscv: vector integer merge and move instructions, Alistair Francis, 2020/06/26
- [PULL 46/63] target/riscv: narrowing floating-point/integer type-convert instructions, Alistair Francis, 2020/06/26
- [PULL 31/63] target/riscv: vector narrowing fixed-point clip instructions, Alistair Francis, 2020/06/26
- [PULL 32/63] target/riscv: vector single-width floating-point add/subtract instructions, Alistair Francis, 2020/06/26
- [PULL 26/63] target/riscv: vector single-width saturating add and subtract, Alistair Francis, 2020/06/26
- [PULL 27/63] target/riscv: vector single-width averaging add and subtract, Alistair Francis, 2020/06/26
- [PULL 49/63] target/riscv: vector single-width floating-point reduction instructions, Alistair Francis, 2020/06/26