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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
This commit is contained in:
aurel32 2009-01-03 14:04:11 +00:00
parent e40393399a
commit 6fa724a34a
1 changed files with 7 additions and 0 deletions
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7
target-ppc/cpu.h
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@ -524,6 +524,13 @@ enum {
#define fpscr_eex (((env->fpscr) >> FPSCR_XX) & ((env->fpscr) >> FPSCR_XE) & \
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