#include "config.h"
#include "qemu-common.h"
#include "cpu-defs.h"
+#include "fpu/softfloat.h"
#define TARGET_HAS_ICE 1
uint32_t sregs[256];
uint32_t uregs[256];
uint32_t phys_regs[MAX_NAREG];
+ float32 fregs[16];
+ float_status fp_status;
xtensa_tlb_entry itlb[7][MAX_TLB_WAY_SIZE];
xtensa_tlb_entry dtlb[10][MAX_TLB_WAY_SIZE];
CPU_COMMON
} CPUXtensaState;
-#define cpu_init cpu_xtensa_init
+#include "cpu-qom.h"
+
#define cpu_exec cpu_xtensa_exec
#define cpu_gen_code cpu_xtensa_gen_code
#define cpu_signal_handler cpu_xtensa_signal_handler
#define cpu_list xtensa_cpu_list
-CPUXtensaState *cpu_xtensa_init(const char *cpu_model);
+#ifdef TARGET_WORDS_BIGENDIAN
+#define XTENSA_DEFAULT_CPU_MODEL "fsf"
+#else
+#define XTENSA_DEFAULT_CPU_MODEL "dc232b"
+#endif
+
+XtensaCPU *cpu_xtensa_init(const char *cpu_model);
+
+static inline CPUXtensaState *cpu_init(const char *cpu_model)
+{
+ XtensaCPU *cpu = cpu_xtensa_init(cpu_model);
+ if (cpu == NULL) {
+ return NULL;
+ }
+ return &cpu->env;
+}
+
void xtensa_translate_init(void);
int cpu_xtensa_exec(CPUXtensaState *s);
void xtensa_register_core(XtensaConfigList *node);
uint32_t *vpn, uint32_t wi, uint32_t *ei);
int xtensa_tlb_lookup(const CPUXtensaState *env, uint32_t addr, bool dtlb,
uint32_t *pwi, uint32_t *pei, uint8_t *pring);
+void xtensa_tlb_set_entry_mmu(const CPUXtensaState *env,
+ xtensa_tlb_entry *entry, bool dtlb,
+ unsigned wi, unsigned ei, uint32_t vpn, uint32_t pte);
void xtensa_tlb_set_entry(CPUXtensaState *env, bool dtlb,
unsigned wi, unsigned ei, uint32_t vpn, uint32_t pte);
-int xtensa_get_physical_addr(CPUXtensaState *env,
+int xtensa_get_physical_addr(CPUXtensaState *env, bool update_tlb,
uint32_t vaddr, int is_write, int mmu_idx,
uint32_t *paddr, uint32_t *page_size, unsigned *access);
void reset_mmu(CPUXtensaState *env);
#define XTENSA_TBFLAG_LITBASE 0x8
#define XTENSA_TBFLAG_DEBUG 0x10
#define XTENSA_TBFLAG_ICOUNT 0x20
+#define XTENSA_TBFLAG_CPENABLE_MASK 0x3fc0
+#define XTENSA_TBFLAG_CPENABLE_SHIFT 6
static inline void cpu_get_tb_cpu_state(CPUXtensaState *env, target_ulong *pc,
target_ulong *cs_base, int *flags)
*flags |= XTENSA_TBFLAG_ICOUNT;
}
}
+ if (xtensa_option_enabled(env->config, XTENSA_OPTION_COPROCESSOR)) {
+ *flags |= env->sregs[CPENABLE] << XTENSA_TBFLAG_CPENABLE_SHIFT;
+ }
}
#include "cpu-all.h"
-#include "cpu-qom.h"
#include "exec-all.h"
-static inline int cpu_has_work(CPUXtensaState *env)
+static inline int cpu_has_work(CPUState *cpu)
{
+ CPUXtensaState *env = &XTENSA_CPU(cpu)->env;
+
return env->pending_irq_level;
}