diff options
| author | Richard Henderson <rth@twiddle.net> | 2016-10-14 14:18:03 -0500 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2017-01-10 08:03:59 -0800 |
| commit | c05021c3c8d6c976e4677d3010b9ef01488a4434 (patch) | |
| tree | 680f31eb39fc52db509860270f177343f3318793 /tcg/ppc | |
| parent | befbb3ced5869003ee2e806c4f36e306918d2374 (diff) | |
| download | qemu-c05021c3c8d6c976e4677d3010b9ef01488a4434.tar.gz | |
tcg/ppc: Implement field extraction opcodes
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg/ppc')
| -rw-r--r-- | tcg/ppc/tcg-target.h | 4 | ||||
| -rw-r--r-- | tcg/ppc/tcg-target.inc.c | 10 |
2 files changed, 12 insertions, 2 deletions
diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h index c765d3e200..b42c57a732 100644 --- a/tcg/ppc/tcg-target.h +++ b/tcg/ppc/tcg-target.h @@ -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 diff --git a/tcg/ppc/tcg-target.inc.c b/tcg/ppc/tcg-target.inc.c index a3262cfb0c..7ec54a2a60 100644 --- a/tcg/ppc/tcg-target.inc.c +++ b/tcg/ppc/tcg-target.inc.c @@ -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" } }, |