/*
* ARM execution defines
- *
+ *
* Copyright (c) 2003 Fabrice Bellard
*
* This library is free software; you can redistribute it and/or
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA
*/
+#include "config.h"
#include "dyngen-exec.h"
register struct CPUARMState *env asm(AREG0);
register uint32_t T0 asm(AREG1);
register uint32_t T1 asm(AREG2);
-register uint32_t T2 asm(AREG3);
+
+#define M0 env->iwmmxt.val
#include "cpu.h"
#include "exec-all.h"
-void cpu_lock(void);
-void cpu_unlock(void);
-void cpu_loop_exit(void);
+static inline void env_to_regs(void)
+{
+}
-static inline int compute_cpsr(void)
+static inline void regs_to_env(void)
{
- int ZF;
- ZF = (env->NZF == 0);
- return env->cpsr | (env->NZF & 0x80000000) | (ZF << 30) |
- (env->CF << 29) | ((env->VF & 0x80000000) >> 3);
}
+
+static inline int cpu_has_work(CPUState *env)
+{
+ return (env->interrupt_request &
+ (CPU_INTERRUPT_FIQ | CPU_INTERRUPT_HARD | CPU_INTERRUPT_EXITTB));
+}
+
+static inline int cpu_halted(CPUState *env) {
+ if (!env->halted)
+ return 0;
+ /* An interrupt wakes the CPU even if the I and F CPSR bits are
+ set. We use EXITTB to silently wake CPU without causing an
+ actual interrupt. */
+ if (cpu_has_work(env)) {
+ env->halted = 0;
+ return 0;
+ }
+ return EXCP_HALTED;
+}
+
+#if !defined(CONFIG_USER_ONLY)
+#include "softmmu_exec.h"
+#endif
+
+void raise_exception(int);