Commit c05021c3 authored by Richard Henderson's avatar Richard Henderson
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tcg/ppc: Implement field extraction opcodes 



Reviewed-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
Signed-off-by: default avatarRichard Henderson <rth@twiddle.net>
parent befbb3ce

tcg/ppc/tcg-target.h

+2 −2
Original line number Diff line number Diff line
@@ -69,7 +69,7 @@ typedef enum { 
#define TCG_TARGET_HAS_nand_i32         1

#define TCG_TARGET_HAS_nor_i32          1

#define TCG_TARGET_HAS_deposit_i32      1

#define TCG_TARGET_HAS_extract_i32      0

#define TCG_TARGET_HAS_extract_i32      1

#define TCG_TARGET_HAS_sextract_i32     0

#define TCG_TARGET_HAS_movcond_i32      1

#define TCG_TARGET_HAS_mulu2_i32        0
@@ -102,7 +102,7 @@ typedef enum { 
#define TCG_TARGET_HAS_nand_i64         1

#define TCG_TARGET_HAS_nor_i64          1

#define TCG_TARGET_HAS_deposit_i64      1

#define TCG_TARGET_HAS_extract_i64      0

#define TCG_TARGET_HAS_extract_i64      1

#define TCG_TARGET_HAS_sextract_i64     0

#define TCG_TARGET_HAS_movcond_i64      1

#define TCG_TARGET_HAS_add2_i64         1

tcg/ppc/tcg-target.inc.c

+10 −0
Original line number Diff line number Diff line
@@ -2396,6 +2396,14 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, 
        }

        break;



    case INDEX_op_extract_i32:

        tcg_out_rlw(s, RLWINM, args[0], args[1],

                    32 - args[2], 32 - args[3], 31);

        break;

    case INDEX_op_extract_i64:

        tcg_out_rld(s, RLDICL, args[0], args[1], 64 - args[2], 64 - args[3]);

        break;



    case INDEX_op_movcond_i32:

        tcg_out_movcond(s, TCG_TYPE_I32, args[5], args[0], args[1], args[2],

                        args[3], args[4], const_args[2]);
@@ -2530,6 +2538,7 @@ static const TCGTargetOpDef ppc_op_defs[] = { 
    { INDEX_op_movcond_i32, { "r", "r", "ri", "rZ", "rZ" } },



    { INDEX_op_deposit_i32, { "r", "0", "rZ" } },

    { INDEX_op_extract_i32, { "r", "r" } },



    { INDEX_op_muluh_i32, { "r", "r", "r" } },

    { INDEX_op_mulsh_i32, { "r", "r", "r" } },
@@ -2585,6 +2594,7 @@ static const TCGTargetOpDef ppc_op_defs[] = { 
    { INDEX_op_movcond_i64, { "r", "r", "ri", "rZ", "rZ" } },



    { INDEX_op_deposit_i64, { "r", "0", "rZ" } },

    { INDEX_op_extract_i64, { "r", "r" } },



    { INDEX_op_mulsh_i64, { "r", "r", "r" } },

    { INDEX_op_muluh_i64, { "r", "r", "r" } },