root / target-sparc / exec.h @ 15342721
History | View | Annotate | Download (1.8 kB)
| 1 |
#ifndef EXEC_SPARC_H
|
|---|---|
| 2 |
#define EXEC_SPARC_H 1 |
| 3 |
#include "config.h" |
| 4 |
#include "dyngen-exec.h" |
| 5 |
|
| 6 |
register struct CPUSPARCState *env asm(AREG0); |
| 7 |
|
| 8 |
#ifdef TARGET_SPARC64
|
| 9 |
#define T0 (env->t0)
|
| 10 |
#define T2 (env->t2)
|
| 11 |
#define REGWPTR env->regwptr
|
| 12 |
#else
|
| 13 |
register uint32_t T0 asm(AREG1); |
| 14 |
|
| 15 |
#undef REG_REGWPTR // Broken |
| 16 |
#ifdef REG_REGWPTR
|
| 17 |
#if defined(__sparc__)
|
| 18 |
register uint32_t *REGWPTR asm(AREG4); |
| 19 |
#else
|
| 20 |
register uint32_t *REGWPTR asm(AREG3); |
| 21 |
#endif
|
| 22 |
#define reg_REGWPTR
|
| 23 |
|
| 24 |
#ifdef AREG4
|
| 25 |
register uint32_t T2 asm(AREG4); |
| 26 |
#define reg_T2
|
| 27 |
#else
|
| 28 |
#define T2 (env->t2)
|
| 29 |
#endif
|
| 30 |
|
| 31 |
#else
|
| 32 |
#define REGWPTR env->regwptr
|
| 33 |
register uint32_t T2 asm(AREG3); |
| 34 |
#endif
|
| 35 |
#define reg_T2
|
| 36 |
#endif
|
| 37 |
|
| 38 |
#define FT0 (env->ft0)
|
| 39 |
#define FT1 (env->ft1)
|
| 40 |
#define DT0 (env->dt0)
|
| 41 |
#define DT1 (env->dt1)
|
| 42 |
#if defined(CONFIG_USER_ONLY)
|
| 43 |
#define QT0 (env->qt0)
|
| 44 |
#define QT1 (env->qt1)
|
| 45 |
#endif
|
| 46 |
|
| 47 |
#include "cpu.h" |
| 48 |
#include "exec-all.h" |
| 49 |
|
| 50 |
void cpu_lock(void); |
| 51 |
void cpu_unlock(void); |
| 52 |
void cpu_loop_exit(void); |
| 53 |
void set_cwp(int new_cwp); |
| 54 |
void do_interrupt(int intno); |
| 55 |
void memcpy32(target_ulong *dst, const target_ulong *src); |
| 56 |
target_ulong mmu_probe(CPUState *env, target_ulong address, int mmulev);
|
| 57 |
void dump_mmu(CPUState *env);
|
| 58 |
|
| 59 |
/* XXX: move that to a generic header */
|
| 60 |
#if !defined(CONFIG_USER_ONLY)
|
| 61 |
#include "softmmu_exec.h" |
| 62 |
#endif /* !defined(CONFIG_USER_ONLY) */ |
| 63 |
|
| 64 |
static inline void env_to_regs(void) |
| 65 |
{
|
| 66 |
#if defined(reg_REGWPTR)
|
| 67 |
REGWPTR = env->regbase + (env->cwp * 16);
|
| 68 |
env->regwptr = REGWPTR; |
| 69 |
#endif
|
| 70 |
} |
| 71 |
|
| 72 |
static inline void regs_to_env(void) |
| 73 |
{
|
| 74 |
} |
| 75 |
|
| 76 |
int cpu_sparc_handle_mmu_fault(CPUState *env, target_ulong address, int rw, |
| 77 |
int mmu_idx, int is_softmmu); |
| 78 |
|
| 79 |
static inline int cpu_halted(CPUState *env) { |
| 80 |
if (!env->halted)
|
| 81 |
return 0; |
| 82 |
if ((env->interrupt_request & CPU_INTERRUPT_HARD) && (env->psret != 0)) { |
| 83 |
env->halted = 0;
|
| 84 |
return 0; |
| 85 |
} |
| 86 |
return EXCP_HALTED;
|
| 87 |
} |
| 88 |
|
| 89 |
#endif
|