commit e46b9681e5d69f632c4edc8dc2571cb0f68ee165
author malc <malc@c046a42c-6fe2-441c-8c8c-71466251a162> Wed Jul 23 20:01:23 2008 +0000
committer malc <malc@c046a42c-6fe2-441c-8c8c-71466251a162> Wed Jul 23 20:01:23 2008 +0000
tree 4a572b39e4716aed2583bfdf09a56fbeba069e6a
parent 1d58ee9f3b9fa56639ab28a7756ee4c27ccd463c

Provide extNs_M instructions

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4934 c046a42c-6fe2-441c-8c8c-71466251a162

tcg/ppc64/tcg-target.c

diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index a2b6aad..0967b95 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -969,6 +969,8 @@
 static void tcg_out_op (TCGContext *s, int opc, const TCGArg *args,
                         const int *const_args)
 {
+    int c;
+
     switch (opc) {
     case INDEX_op_exit_tb:
         tcg_out_movi (s, TCG_TYPE_I64, TCG_REG_R3, args[0]);
@@ -1313,6 +1315,21 @@
         tcg_out_qemu_st (s, args, 3);
         break;
 
+    case INDEX_op_ext8s_i32:
+    case INDEX_op_ext8s_i64:
+        c = EXTSB;
+        goto gen_ext;
+    case INDEX_op_ext16s_i32:
+    case INDEX_op_ext16s_i64:
+        c = EXTSH;
+        goto gen_ext;
+    case INDEX_op_ext32s_i64:
+        c = EXTSW;
+        goto gen_ext;
+    gen_ext:
+        tcg_out32 (s, c | RS (args[1]) | RA (args[0]));
+        break;
+
     default:
         tcg_dump_ops (s, stderr);
         tcg_abort ();
@@ -1404,6 +1421,12 @@
     { INDEX_op_qemu_st32, { "K", "K" } },
     { INDEX_op_qemu_st64, { "M", "M", "M" } },
 
+    { INDEX_op_ext8s_i32, { "r", "r" } },
+    { INDEX_op_ext16s_i32, { "r", "r" } },
+    { INDEX_op_ext8s_i64, { "r", "r" } },
+    { INDEX_op_ext16s_i64, { "r", "r" } },
+    { INDEX_op_ext32s_i64, { "r", "r" } },
+
     { -1 },
 };