target-ppc: implement stop instruction

Use the nap code.

Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 87fc15369237ebd02a8e32a431cee891d633ce52..772929e543d0c1e9770e8a66e167881c7cbedde5 100644 (file)
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -3172,6 +3172,11 @@ static void gen_nap(DisasContext *ctx)
 #endif /* defined(CONFIG_USER_ONLY) */
 }
 
+static void gen_stop(DisasContext *ctx)
+{
+    gen_nap(ctx);
+}
+
 static void gen_sleep(DisasContext *ctx)
 {
 #if defined(CONFIG_USER_ONLY)
@@ -6240,6 +6245,7 @@ GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER),
 GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW),
 #if defined(TARGET_PPC64)
 GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B),
+GEN_HANDLER_E(stop, 0x13, 0x12, 0x0b, 0x03FFF801, PPC_NONE, PPC2_ISA300),
 GEN_HANDLER_E(doze, 0x13, 0x12, 0x0c, 0x03FFF801, PPC_NONE, PPC2_PM_ISA206),
 GEN_HANDLER_E(nap, 0x13, 0x12, 0x0d, 0x03FFF801, PPC_NONE, PPC2_PM_ISA206),
 GEN_HANDLER_E(sleep, 0x13, 0x12, 0x0e, 0x03FFF801, PPC_NONE, PPC2_PM_ISA206),