#include "softmmu_exec.h"
#endif /* !defined(CONFIG_USER_ONLY) */
-void do_mtc0_status_debug(uint32_t old, uint32_t val);
-void do_mtc0_status_irqraise_debug(void);
void dump_fpu(CPUState *env);
void fpu_dump_state(CPUState *env, FILE *f,
int (*fpu_fprintf)(FILE *f, const char *fmt, ...),
int flags);
-int cpu_mips_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
- int mmu_idx, int is_softmmu);
-void do_interrupt (CPUState *env);
-void r4k_invalidate_tlb (CPUState *env, int idx, int use_extra);
-
-void cpu_loop_exit(void);
-void do_raise_exception_err (uint32_t exception, int error_code);
-void do_raise_exception (uint32_t exception);
-
-void cpu_dump_state(CPUState *env, FILE *f,
- int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
- int flags);
-void cpu_mips_irqctrl_init (void);
-uint32_t cpu_mips_get_random (CPUState *env);
-uint32_t cpu_mips_get_count (CPUState *env);
-void cpu_mips_store_count (CPUState *env, uint32_t value);
-void cpu_mips_store_compare (CPUState *env, uint32_t value);
-void cpu_mips_start_count(CPUState *env);
-void cpu_mips_stop_count(CPUState *env);
-void cpu_mips_update_irq (CPUState *env);
void cpu_mips_clock_init (CPUState *env);
void cpu_mips_tlb_flush (CPUState *env, int flush_global);
{
}
+static inline int cpu_has_work(CPUState *env)
+{
+ return (env->interrupt_request &
+ (CPU_INTERRUPT_HARD | CPU_INTERRUPT_TIMER));
+}
+
+
static inline int cpu_halted(CPUState *env)
{
if (!env->halted)
return 0;
- if (env->interrupt_request &
- (CPU_INTERRUPT_HARD | CPU_INTERRUPT_TIMER)) {
+ if (cpu_has_work(env)) {
env->halted = 0;
return 0;
}
static inline void compute_hflags(CPUState *env)
{
env->hflags &= ~(MIPS_HFLAG_COP1X | MIPS_HFLAG_64 | MIPS_HFLAG_CP0 |
- MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU);
+ MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU |
+ MIPS_HFLAG_UX);
if (!(env->CP0_Status & (1 << CP0St_EXL)) &&
!(env->CP0_Status & (1 << CP0St_ERL)) &&
!(env->hflags & MIPS_HFLAG_DM)) {
(env->CP0_Status & (1 << CP0St_PX)) ||
(env->CP0_Status & (1 << CP0St_UX)))
env->hflags |= MIPS_HFLAG_64;
+ if (env->CP0_Status & (1 << CP0St_UX))
+ env->hflags |= MIPS_HFLAG_UX;
#endif
if ((env->CP0_Status & (1 << CP0St_CU0)) ||
!(env->hflags & MIPS_HFLAG_KSU))
if (env->CP0_Status & (1 << CP0St_FR))
env->hflags |= MIPS_HFLAG_F64;
if (env->insn_flags & ISA_MIPS32R2) {
- if (env->fpu->fcr0 & (1 << FCR0_F64))
+ if (env->active_fpu.fcr0 & (1 << FCR0_F64))
env->hflags |= MIPS_HFLAG_COP1X;
} else if (env->insn_flags & ISA_MIPS32) {
if (env->hflags & MIPS_HFLAG_64)