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charset="utf-8" From: TANG Tiancheng Signed-off-by: TANG Tiancheng Reviewed-by: Liu Zhiwei --- tcg/riscv/tcg-target-con-set.h | 2 ++ tcg/riscv/tcg-target-con-str.h | 1 + tcg/riscv/tcg-target.c.inc | 54 ++++++++++++++++++++++++++++++++++ tcg/riscv/tcg-target.h | 2 +- 4 files changed, 58 insertions(+), 1 deletion(-) diff --git a/tcg/riscv/tcg-target-con-set.h b/tcg/riscv/tcg-target-con-set.h index d73a62b0f2..7277cb9af8 100644 --- a/tcg/riscv/tcg-target-con-set.h +++ b/tcg/riscv/tcg-target-con-set.h @@ -22,4 +22,6 @@ C_N1_I2(r, r, rM) C_O1_I4(r, r, rI, rM, rM) C_O2_I4(r, r, rZ, rZ, rM, rM) C_O0_I2(v, r) +C_O0_I2(v, vK) C_O1_I1(v, r) +C_O1_I1(v, v) diff --git a/tcg/riscv/tcg-target-con-str.h b/tcg/riscv/tcg-target-con-str.h index 21c4a0a0e0..a4ae7b49c8 100644 --- a/tcg/riscv/tcg-target-con-str.h +++ b/tcg/riscv/tcg-target-con-str.h @@ -17,6 +17,7 @@ REGS('v', GET_VREG_SET(riscv_vlen)) */ CONST('I', TCG_CT_CONST_S12) CONST('J', TCG_CT_CONST_J12) +CONST('K', TCG_CT_CONST_S5) CONST('N', TCG_CT_CONST_N12) CONST('M', TCG_CT_CONST_M12) CONST('Z', TCG_CT_CONST_ZERO) diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc index b6b4bdc269..fde4e71260 100644 --- a/tcg/riscv/tcg-target.c.inc +++ b/tcg/riscv/tcg-target.c.inc @@ -111,6 +111,7 @@ static TCGReg tcg_target_call_oarg_reg(TCGCallReturnKin= d kind, int slot) #define TCG_CT_CONST_N12 0x400 #define TCG_CT_CONST_M12 0x800 #define TCG_CT_CONST_J12 0x1000 +#define TCG_CT_CONST_S5 0x2000 =20 #define ALL_GENERAL_REGS MAKE_64BIT_MASK(0, 32) #define ALL_VECTOR_REGS MAKE_64BIT_MASK(33, 31) @@ -162,6 +163,13 @@ static bool tcg_target_const_match(int64_t val, int ct, if ((ct & TCG_CT_CONST_J12) && ~val >=3D -0x800 && ~val <=3D 0x7ff) { return 1; } + /* + * Sign extended from 5 bits: [-0x10, 0x0f]. + * Used for vector-immediate. + */ + if ((ct & TCG_CT_CONST_S5) && val >=3D -0x10 && val <=3D 0x0f) { + return 1; + } return 0; } =20 @@ -304,6 +312,13 @@ typedef enum { OPC_VS4R_V =3D 0x2000027 | V_UNIT_STRIDE_WHOLE_REG | V_NF(3), OPC_VS8R_V =3D 0x2000027 | V_UNIT_STRIDE_WHOLE_REG | V_NF(7), =20 + OPC_VADD_VV =3D 0x57 | V_OPIVV, + OPC_VSUB_VV =3D 0x8000057 | V_OPIVV, + OPC_VAND_VV =3D 0x24000057 | V_OPIVV, + OPC_VOR_VV =3D 0x28000057 | V_OPIVV, + OPC_VXOR_VV =3D 0x2c000057 | V_OPIVV, + OPC_VXOR_VI =3D 0x2c000057 | V_OPIVI, + OPC_VMV_V_V =3D 0x5e000057 | V_OPIVV, OPC_VMV_V_I =3D 0x5e000057 | V_OPIVI, OPC_VMV_V_X =3D 0x5e000057 | V_OPIVX, @@ -2228,6 +2243,30 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode = opc, case INDEX_op_st_vec: tcg_out_st(s, type, a0, a1, a2); break; + case INDEX_op_add_vec: + riscv_set_vec_config_vl_vece(s, type, vece); + tcg_out_opc_vv(s, OPC_VADD_VV, a0, a1, a2, true); + break; + case INDEX_op_sub_vec: + riscv_set_vec_config_vl_vece(s, type, vece); + tcg_out_opc_vv(s, OPC_VSUB_VV, a0, a1, a2, true); + break; + case INDEX_op_and_vec: + riscv_set_vec_config_vl(s, type); + tcg_out_opc_vv(s, OPC_VAND_VV, a0, a1, a2, true); + break; + case INDEX_op_or_vec: + riscv_set_vec_config_vl(s, type); + tcg_out_opc_vv(s, OPC_VOR_VV, a0, a1, a2, true); + break; + case INDEX_op_xor_vec: + riscv_set_vec_config_vl(s, type); + tcg_out_opc_vv(s, OPC_VXOR_VV, a0, a1, a2, true); + break; + case INDEX_op_not_vec: + riscv_set_vec_config_vl(s, type); + tcg_out_opc_vi(s, OPC_VXOR_VI, a0, a1, -1, true); + break; case INDEX_op_mov_vec: /* Always emitted via tcg_out_mov. */ case INDEX_op_dup_vec: /* Always emitted via tcg_out_dup_vec. */ default: @@ -2247,6 +2286,13 @@ void tcg_expand_vec_op(TCGOpcode opc, TCGType type, = unsigned vece, int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece) { switch (opc) { + case INDEX_op_add_vec: + case INDEX_op_sub_vec: + case INDEX_op_and_vec: + case INDEX_op_or_vec: + case INDEX_op_xor_vec: + case INDEX_op_not_vec: + return 1; default: return 0; } @@ -2397,6 +2443,14 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOp= code op) case INDEX_op_dupm_vec: case INDEX_op_ld_vec: return C_O1_I1(v, r); + case INDEX_op_not_vec: + return C_O1_I1(v, v); + case INDEX_op_add_vec: + case INDEX_op_sub_vec: + case INDEX_op_and_vec: + case INDEX_op_or_vec: + case INDEX_op_xor_vec: + return C_O1_I2(v, v, v); default: g_assert_not_reached(); } diff --git a/tcg/riscv/tcg-target.h b/tcg/riscv/tcg-target.h index 12a7a37aaa..acb8dfdf16 100644 --- a/tcg/riscv/tcg-target.h +++ b/tcg/riscv/tcg-target.h @@ -151,7 +151,7 @@ typedef enum { #define TCG_TARGET_HAS_nand_vec 0 #define TCG_TARGET_HAS_nor_vec 0 #define TCG_TARGET_HAS_eqv_vec 0 -#define TCG_TARGET_HAS_not_vec 0 +#define TCG_TARGET_HAS_not_vec 1 #define TCG_TARGET_HAS_neg_vec 0 #define TCG_TARGET_HAS_abs_vec 0 #define TCG_TARGET_HAS_roti_vec 0 --=20 2.43.0