diff mbox series

[v3,12/14] tcg/riscv: Implement vector shs/v ops

Message ID 20240904142739.854-13-zhiwei_liu@linux.alibaba.com (mailing list archive)
State New, archived
Headers show
Series Add support for vector | expand

Commit Message

LIU Zhiwei Sept. 4, 2024, 2:27 p.m. UTC 
From: TANG Tiancheng <tangtiancheng.ttc@alibaba-inc.com>

Signed-off-by: TANG Tiancheng <tangtiancheng.ttc@alibaba-inc.com>
Reviewed-by: Liu Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/riscv/tcg-target.c.inc | 44 ++++++++++++++++++++++++++++++++++++++
 tcg/riscv/tcg-target.h     |  4 ++--
 2 files changed, 46 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc
index 507f659fd6..2dc6befe09 100644
--- a/tcg/riscv/tcg-target.c.inc
+++ b/tcg/riscv/tcg-target.c.inc
@@ -315,6 +315,13 @@  typedef enum {
     OPC_VMSGT_VI = 0x7c000057 | V_OPIVI,
     OPC_VMSGT_VX = 0x7c000057 | V_OPIVX,
 
+    OPC_VSLL_VV = 0x94000057 | V_OPIVV,
+    OPC_VSLL_VX = 0x94000057 | V_OPIVX,
+    OPC_VSRL_VV = 0xa0000057 | V_OPIVV,
+    OPC_VSRL_VX = 0xa0000057 | V_OPIVX,
+    OPC_VSRA_VV = 0xa4000057 | V_OPIVV,
+    OPC_VSRA_VX = 0xa4000057 | V_OPIVX,
+
     OPC_VMV_V_V = 0x5e000057 | V_OPIVV,
     OPC_VMV_V_I = 0x5e000057 | V_OPIVI,
     OPC_VMV_V_X = 0x5e000057 | V_OPIVX,
@@ -2463,6 +2470,30 @@  static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
         riscv_set_vec_config_vl_vece(s, type, vece);
         tcg_out_opc_vv(s, OPC_VMINU_VV, a0, a1, a2, true);
         break;
+    case INDEX_op_shls_vec:
+        riscv_set_vec_config_vl_vece(s, type, vece);
+        tcg_out_opc_vx(s, OPC_VSLL_VX, a0, a1, a2, true);
+        break;
+    case INDEX_op_shrs_vec:
+        riscv_set_vec_config_vl_vece(s, type, vece);
+        tcg_out_opc_vx(s, OPC_VSRL_VX, a0, a1, a2, true);
+        break;
+    case INDEX_op_sars_vec:
+        riscv_set_vec_config_vl_vece(s, type, vece);
+        tcg_out_opc_vx(s, OPC_VSRA_VX, a0, a1, a2, true);
+        break;
+    case INDEX_op_shlv_vec:
+        riscv_set_vec_config_vl_vece(s, type, vece);
+        tcg_out_opc_vv(s, OPC_VSLL_VV, a0, a1, a2, true);
+        break;
+    case INDEX_op_shrv_vec:
+        riscv_set_vec_config_vl_vece(s, type, vece);
+        tcg_out_opc_vv(s, OPC_VSRL_VV, a0, a1, a2, true);
+        break;
+    case INDEX_op_sarv_vec:
+        riscv_set_vec_config_vl_vece(s, type, vece);
+        tcg_out_opc_vv(s, OPC_VSRA_VV, a0, a1, a2, true);
+        break;
     case INDEX_op_cmpsel_vec:
         TCGArg a3, a4;
         int c3, c4;
@@ -2560,6 +2591,12 @@  int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece)
     case INDEX_op_smin_vec:
     case INDEX_op_umax_vec:
     case INDEX_op_umin_vec:
+    case INDEX_op_shls_vec:
+    case INDEX_op_shrs_vec:
+    case INDEX_op_sars_vec:
+    case INDEX_op_shlv_vec:
+    case INDEX_op_shrv_vec:
+    case INDEX_op_sarv_vec:
     case INDEX_op_cmpsel_vec:
         return 1;
     case INDEX_op_cmp_vec:
@@ -2731,7 +2768,14 @@  static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
     case INDEX_op_smin_vec:
     case INDEX_op_umax_vec:
     case INDEX_op_umin_vec:
+    case INDEX_op_shlv_vec:
+    case INDEX_op_shrv_vec:
+    case INDEX_op_sarv_vec:
         return C_O1_I2(v, v, v);
+    case INDEX_op_shls_vec:
+    case INDEX_op_shrs_vec:
+    case INDEX_op_sars_vec:
+        return C_O1_I2(v, v, r);
     case INDEX_op_cmp_vec:
         return C_O1_I2(v, v, vL);
     case INDEX_op_cmpsel_vec:
diff --git a/tcg/riscv/tcg-target.h b/tcg/riscv/tcg-target.h
index 7005099810..3bd8b811ef 100644
--- a/tcg/riscv/tcg-target.h
+++ b/tcg/riscv/tcg-target.h
@@ -158,8 +158,8 @@  typedef enum {
 #define TCG_TARGET_HAS_rots_vec         0
 #define TCG_TARGET_HAS_rotv_vec         0
 #define TCG_TARGET_HAS_shi_vec          0
-#define TCG_TARGET_HAS_shs_vec          0
-#define TCG_TARGET_HAS_shv_vec          0
+#define TCG_TARGET_HAS_shs_vec          1
+#define TCG_TARGET_HAS_shv_vec          1
 #define TCG_TARGET_HAS_mul_vec          1
 #define TCG_TARGET_HAS_sat_vec          1
 #define TCG_TARGET_HAS_minmax_vec       1