target/hppa: Use space registers in data operations

This changes the system virtual address width to 64-bit and
incorporates the space registers into load/store operations.
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>

target/hppa/cpu.h

@@ -23,10 +23,24 @@
 #include "qemu-common.h"
 #include "cpu-qom.h"
 
+#ifdef TARGET_HPPA64
+#define TARGET_LONG_BITS            64
+#define TARGET_VIRT_ADDR_SPACE_BITS 64
+#define TARGET_REGISTER_BITS        64
+#define TARGET_PHYS_ADDR_SPACE_BITS 64
+#elif defined(CONFIG_USER_ONLY)
 #define TARGET_LONG_BITS            32
 #define TARGET_VIRT_ADDR_SPACE_BITS 32
 #define TARGET_REGISTER_BITS        32
 #define TARGET_PHYS_ADDR_SPACE_BITS 32
+#else
+/* In order to form the GVA from space:offset,
+   we need a 64-bit virtual address space.  */
+#define TARGET_LONG_BITS            64
+#define TARGET_VIRT_ADDR_SPACE_BITS 64
+#define TARGET_REGISTER_BITS        32
+#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#endif
 
 #define CPUArchState struct CPUHPPAState