Implement PowerPC Altivec load & stores, used by Apple firmware for memcpy.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3349 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 40 insertions, 0 deletions

diff --git a/target-ppc/op_template.h b/target-ppc/op_template.h
index d45062592a..28dc59c942 100644
--- a/target-ppc/op_template.h
+++ b/target-ppc/op_template.h
@@ -57,6 +57,7 @@ void OPPROTO glue(op_store_T2_gpr_gpr, REG) (void)
 }
 #endif
 
+/* General purpose registers containing vector operands moves */
 #if defined(TARGET_PPCEMB)
 void OPPROTO glue(op_load_gpr64_T0_gpr, REG) (void)
 {
@@ -99,6 +100,45 @@ void OPPROTO glue(op_store_T2_gpr64_gpr, REG) (void)
 #endif
 #endif /* defined(TARGET_PPCEMB) */
 
+/* Altivec registers moves */
+void OPPROTO glue(op_load_avr_A0_avr, REG) (void)
+{
+    AVR0 = env->avr[REG];
+    RETURN();
+}
+
+void OPPROTO glue(op_load_avr_A1_avr, REG) (void)
+{
+    AVR1 = env->avr[REG];
+    RETURN();
+}
+
+void OPPROTO glue(op_load_avr_A2_avr, REG) (void)
+{
+    AVR2 = env->avr[REG];
+    RETURN();
+}
+
+void OPPROTO glue(op_store_A0_avr_avr, REG) (void)
+{
+    env->avr[REG] = AVR0;
+    RETURN();
+}
+
+void OPPROTO glue(op_store_A1_avr_avr, REG) (void)
+{
+    env->avr[REG] = AVR1;
+    RETURN();
+}
+
+#if 0 // unused
+void OPPROTO glue(op_store_A2_avr_avr, REG) (void)
+{
+    env->avr[REG] = AVR2;
+    RETURN();
+}
+#endif
+
 #if REG <= 7
 /* Condition register moves */
 void OPPROTO glue(op_load_crf_T0_crf, REG) (void)