[11/20] tcg-ia64: Introduce tcg_opc_movi_a

Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 tcg/ia64/tcg-target.c | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

On Thu, Oct 31, 2013 at 01:22:00PM -0700, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <rth@twiddle.net>
> ---
>  tcg/ia64/tcg-target.c | 32 ++++++++++++++++----------------
>  1 file changed, 16 insertions(+), 16 deletions(-)
> 
> diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c
> index c40e32f..c134034 100644
> --- a/tcg/ia64/tcg-target.c
> +++ b/tcg/ia64/tcg-target.c
> @@ -881,6 +881,12 @@ static inline void tcg_out_mov(TCGContext *s, TCGType type,
>                     tcg_opc_mov_a(TCG_REG_P0, ret, arg));
>  }
>  
> +static inline uint64_t tcg_opc_movi_a(int qp, TCGReg dst, int64_t src)
> +{
> +    assert(src == sextract64(src, 0, 22));
> +    return tcg_opc_a5(qp, OPC_ADDL_A5, dst, src, TCG_REG_R0);
> +}
> +
>  static inline void tcg_out_movi(TCGContext *s, TCGType type,
>                                  TCGReg reg, tcg_target_long arg)
>  {
> @@ -1058,16 +1064,14 @@ static inline void tcg_out_alu(TCGContext *s, uint64_t opc_a1, uint64_t opc_a3,
>      uint64_t opc1 = 0, opc2 = 0, opc3 = 0;
>  
>      if (const_arg2 && arg2 != 0) {
> -        opc2 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5,
> -                          TCG_REG_R3, arg2, TCG_REG_R0);
> +        opc2 = tcg_opc_movi_a(TCG_REG_P0, TCG_REG_R3, arg2);
>          arg2 = TCG_REG_R3;
>      }
>      if (const_arg1 && arg1 != 0) {
>          if (opc_a3 && arg1 == (int8_t)arg1) {
>              opc3 = tcg_opc_a3(TCG_REG_P0, opc_a3, ret, arg1, arg2);
>          } else {
> -            opc1 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5,
> -                              TCG_REG_R2, arg1, TCG_REG_R0);
> +            opc1 = tcg_opc_movi_a(TCG_REG_P0, TCG_REG_R2, arg1);
>              arg1 = TCG_REG_R2;
>          }
>      }
> @@ -1423,8 +1427,7 @@ static inline void tcg_out_deposit(TCGContext *s, TCGArg ret, TCGArg a1,
>          } else {
>              /* Otherwise, load any constant into a temporary.  Do this into
>                 the first I slot to help out with cross-unit delays.  */
> -            i1 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5,
> -                            TCG_REG_R2, a2, TCG_REG_R0);
> +            i1 = tcg_opc_movi_a(TCG_REG_P0, TCG_REG_R2, a2);
>              a2 = TCG_REG_R2;
>          }
>      }
> @@ -1503,8 +1506,8 @@ static inline void tcg_out_setcond(TCGContext *s, TCGCond cond, TCGArg ret,
>  {
>      tcg_out_bundle(s, MmI,
>                     tcg_opc_cmp_a(TCG_REG_P0, cond, arg1, arg2, cmp4),
> -                   tcg_opc_a5(TCG_REG_P6, OPC_ADDL_A5, ret, 1, TCG_REG_R0),
> -                   tcg_opc_a5(TCG_REG_P7, OPC_ADDL_A5, ret, 0, TCG_REG_R0));
> +                   tcg_opc_movi_a(TCG_REG_P6, ret, 1),
> +                   tcg_opc_movi_a(TCG_REG_P7, ret, 0));
>  }
>  
>  static inline void tcg_out_movcond(TCGContext *s, TCGCond cond, TCGArg ret,
> @@ -1515,14 +1518,14 @@ static inline void tcg_out_movcond(TCGContext *s, TCGCond cond, TCGArg ret,
>      uint64_t opc1, opc2;
>  
>      if (const_v1) {
> -        opc1 = tcg_opc_a5(TCG_REG_P6, OPC_ADDL_A5, ret, v1, TCG_REG_R0);
> +        opc1 = tcg_opc_movi_a(TCG_REG_P6, ret, v1);
>      } else if (ret == v1) {
>          opc1 = INSN_NOP_M;
>      } else {
>          opc1 = tcg_opc_mov_a(TCG_REG_P6, ret, v1);
>      }
>      if (const_v2) {
> -        opc2 = tcg_opc_a5(TCG_REG_P7, OPC_ADDL_A5, ret, v2, TCG_REG_R0);
> +        opc2 = tcg_opc_movi_a(TCG_REG_P7, ret, v2);
>      } else if (ret == v2) {
>          opc2 = INSN_NOP_I;
>      } else {
> @@ -1641,15 +1644,13 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args,
>      }
>      if (!bswap) {
>          tcg_out_bundle(s, miB,
> -                       tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R58,
> -                                   mem_index, TCG_REG_R0),
> +                       tcg_opc_movi_a(TCG_REG_P7, TCG_REG_R58, mem_index),
>                         INSN_NOP_I,
>                         tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5,
>                                     TCG_REG_B0, TCG_REG_B6));
>      } else {
>          tcg_out_bundle(s, miB,
> -                       tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R58,
> -                                   mem_index, TCG_REG_R0),
> +                       tcg_opc_movi_a(TCG_REG_P7, TCG_REG_R58, mem_index),
>                         tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3,
>                                     TCG_REG_R8, TCG_REG_R8, 0xb),
>                         tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5,
> @@ -1770,8 +1771,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args,
>      tcg_out_bundle(s, miB,
>                     tcg_opc_m4 (TCG_REG_P6, opc_st_m4[opc],
>                                 data_reg, TCG_REG_R3),
> -                   tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R59,
> -                               mem_index, TCG_REG_R0),
> +                   tcg_opc_movi_a(TCG_REG_P7, TCG_REG_R59, mem_index),
>                     tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5,
>                                 TCG_REG_B0, TCG_REG_B6));
>  }

Acked-by: Aurelien Jarno <aurelien@aurel32.net>