On 5/3/23 05:56, Richard Henderson wrote:
Signed-off-by: Richard Henderson <richard.hender...@linaro.org> ---
Reviewed-by: Daniel Henrique Barboza <dbarb...@ventanamicro.com>
tcg/riscv/tcg-target.h | 4 ++-- tcg/riscv/tcg-target.c.inc | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 36 insertions(+), 2 deletions(-) diff --git a/tcg/riscv/tcg-target.h b/tcg/riscv/tcg-target.h index 9f58d46208..317d385924 100644 --- a/tcg/riscv/tcg-target.h +++ b/tcg/riscv/tcg-target.h @@ -101,7 +101,7 @@ extern bool have_zbb; #define TCG_TARGET_HAS_div_i32 1 #define TCG_TARGET_HAS_rem_i32 1 #define TCG_TARGET_HAS_div2_i32 0 -#define TCG_TARGET_HAS_rot_i32 0 +#define TCG_TARGET_HAS_rot_i32 have_zbb #define TCG_TARGET_HAS_deposit_i32 0 #define TCG_TARGET_HAS_extract_i32 0 #define TCG_TARGET_HAS_sextract_i32 0 @@ -136,7 +136,7 @@ extern bool have_zbb; #define TCG_TARGET_HAS_div_i64 1 #define TCG_TARGET_HAS_rem_i64 1 #define TCG_TARGET_HAS_div2_i64 0 -#define TCG_TARGET_HAS_rot_i64 0 +#define TCG_TARGET_HAS_rot_i64 have_zbb #define TCG_TARGET_HAS_deposit_i64 0 #define TCG_TARGET_HAS_extract_i64 0 #define TCG_TARGET_HAS_sextract_i64 0 diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc index f64eaa8515..58f969b4fe 100644 --- a/tcg/riscv/tcg-target.c.inc +++ b/tcg/riscv/tcg-target.c.inc @@ -1458,6 +1458,36 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, } break;+ case INDEX_op_rotl_i32:+ if (c2) { + tcg_out_opc_imm(s, OPC_RORIW, a0, a1, -a2 & 0x1f); + } else { + tcg_out_opc_reg(s, OPC_ROLW, a0, a1, a2); + } + break; + case INDEX_op_rotl_i64: + if (c2) { + tcg_out_opc_imm(s, OPC_RORI, a0, a1, -a2 & 0x3f); + } else { + tcg_out_opc_reg(s, OPC_ROL, a0, a1, a2); + } + break; + + case INDEX_op_rotr_i32: + if (c2) { + tcg_out_opc_imm(s, OPC_RORIW, a0, a1, a2 & 0x1f); + } else { + tcg_out_opc_reg(s, OPC_RORW, a0, a1, a2); + } + break; + case INDEX_op_rotr_i64: + if (c2) { + tcg_out_opc_imm(s, OPC_RORI, a0, a1, a2 & 0x3f); + } else { + tcg_out_opc_reg(s, OPC_ROR, a0, a1, a2); + } + break; + case INDEX_op_add2_i32: tcg_out_addsub2(s, a0, a1, a2, args[3], args[4], args[5], const_args[4], const_args[5], false, true); @@ -1629,9 +1659,13 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_shl_i32: case INDEX_op_shr_i32: case INDEX_op_sar_i32: + case INDEX_op_rotl_i32: + case INDEX_op_rotr_i32: case INDEX_op_shl_i64: case INDEX_op_shr_i64: case INDEX_op_sar_i64: + case INDEX_op_rotl_i64: + case INDEX_op_rotr_i64: return C_O1_I2(r, r, ri);case INDEX_op_brcond_i32:
