Add vscr access macros.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6158 c046a42c-6fe2-441c-8c8c-71466251a162

diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index f7600c4..113bba5 100644 (file)
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -525,6 +525,13 @@ enum {
                    0x1F)
 
 /*****************************************************************************/
+/* Vector status and control register */
+#define VSCR_NJ                16 /* Vector non-java */
+#define VSCR_SAT       0 /* Vector saturation */
+#define vscr_nj                (((env->vscr) >> VSCR_NJ)       & 0x1)
+#define vscr_sat       (((env->vscr) >> VSCR_SAT)      & 0x1)
+
+/*****************************************************************************/
 /* The whole PowerPC CPU context */
 #define NB_MMU_MODES 3