tcg-ppc64: Implement deposit

Reviewed-by: Aurelien Jarno <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 1cd2153687a9b763f7258b0dbf5e69b61a7bdc54..440517895a28c5e76069956e9f96df30abbb4530 100644 (file)
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -1796,6 +1796,15 @@ static void tcg_out_op (TCGContext *s, TCGOpcode opc, const TCGArg *args,
         }
         break;
 
+    case INDEX_op_deposit_i32:
+        tcg_out_rlw(s, RLWIMI, args[0], args[2], args[3],
+                    32 - args[3] - args[4], 31 - args[3]);
+        break;
+    case INDEX_op_deposit_i64:
+        tcg_out_rld(s, RLDIMI, args[0], args[2], args[3],
+                    64 - args[3] - args[4]);
+        break;
+
     default:
         tcg_dump_ops (s);
         tcg_abort ();
@@ -1917,6 +1926,9 @@ static const TCGTargetOpDef ppc_op_defs[] = {
     { INDEX_op_bswap32_i64, { "r", "r" } },
     { INDEX_op_bswap64_i64, { "r", "r" } },
 
+    { INDEX_op_deposit_i32, { "r", "0", "r" } },
+    { INDEX_op_deposit_i64, { "r", "0", "r" } },
+
     { -1 },
 };
 

diff --git a/tcg/ppc64/tcg-target.h b/tcg/ppc64/tcg-target.h
index 6ea4541621ed0a77574d8f2f234511e8564894d7..7ffa89547c2bf5bf70a27ea0989aad25e23f79ab 100644 (file)
--- a/tcg/ppc64/tcg-target.h
+++ b/tcg/ppc64/tcg-target.h
@@ -88,7 +88,7 @@ typedef enum {
 #define TCG_TARGET_HAS_eqv_i32          1
 #define TCG_TARGET_HAS_nand_i32         1
 #define TCG_TARGET_HAS_nor_i32          1
-#define TCG_TARGET_HAS_deposit_i32      0
+#define TCG_TARGET_HAS_deposit_i32      1
 #define TCG_TARGET_HAS_movcond_i32      0
 #define TCG_TARGET_HAS_add2_i32         0
 #define TCG_TARGET_HAS_sub2_i32         0
@@ -110,7 +110,7 @@ typedef enum {
 #define TCG_TARGET_HAS_eqv_i64          1
 #define TCG_TARGET_HAS_nand_i64         1
 #define TCG_TARGET_HAS_nor_i64          1
-#define TCG_TARGET_HAS_deposit_i64      0
+#define TCG_TARGET_HAS_deposit_i64      1
 #define TCG_TARGET_HAS_movcond_i64      0
 #define TCG_TARGET_HAS_add2_i64         0
 #define TCG_TARGET_HAS_sub2_i64         0