target-sparc/exec.h

   1 #ifndef EXEC_SPARC_H
   2 #define EXEC_SPARC_H 1
   3 #include "dyngen-exec.h"
   4 #include "config.h"
   5
   6 register struct CPUSPARCState *env asm(AREG0);
   7 #ifdef TARGET_SPARC64
   8 #define T0 (env->t0)
   9 #define T1 (env->t1)
  10 #define T2 (env->t2)
  11 #define REGWPTR env->regwptr
  12 #else
  13 register uint32_t T0 asm(AREG1);
  14 register uint32_t T1 asm(AREG2);
  15
  16 #undef REG_REGWPTR // Broken
  17 #ifdef REG_REGWPTR
  18 register uint32_t *REGWPTR asm(AREG3);
  19 #define reg_REGWPTR
  20
  21 #ifdef AREG4
  22 register uint32_t T2 asm(AREG4);
  23 #define reg_T2
  24 #else
  25 #define T2 (env->t2)
  26 #endif
  27
  28 #else
  29 #define REGWPTR env->regwptr
  30 register uint32_t T2 asm(AREG3);
  31 #define reg_T2
  32 #endif
  33 #endif
  34
  35 #define FT0 (env->ft0)
  36 #define FT1 (env->ft1)
  37 #define DT0 (env->dt0)
  38 #define DT1 (env->dt1)
  39
  40 #include "cpu.h"
  41 #include "exec-all.h"
  42
  43 void cpu_lock(void);
  44 void cpu_unlock(void);
  45 void cpu_loop_exit(void);
  46 void helper_flush(target_ulong addr);
  47 void helper_ld_asi(int asi, int size, int sign);
  48 void helper_st_asi(int asi, int size, int sign);
  49 void helper_rett(void);
  50 void helper_ldfsr(void);
  51 void set_cwp(int new_cwp);
  52 void do_fitos(void);
  53 void do_fitod(void);
  54 void do_fabss(void);
  55 void do_fsqrts(void);
  56 void do_fsqrtd(void);
  57 void do_fcmps(void);
  58 void do_fcmpd(void);
  59 #ifdef TARGET_SPARC64
  60 void do_fabsd(void);
  61 void do_fcmps_fcc1(void);
  62 void do_fcmpd_fcc1(void);
  63 void do_fcmps_fcc2(void);
  64 void do_fcmpd_fcc2(void);
  65 void do_fcmps_fcc3(void);
  66 void do_fcmpd_fcc3(void);
  67 void do_popc();
  68 #endif
  69 void do_ldd_kernel(target_ulong addr);
  70 void do_ldd_user(target_ulong addr);
  71 void do_ldd_raw(target_ulong addr);
  72 void do_interrupt(int intno);
  73 void raise_exception(int tt);
  74 void memcpy32(target_ulong *dst, const target_ulong *src);
  75 target_ulong mmu_probe(target_ulong address, int mmulev);
  76 void dump_mmu(void);
  77 void helper_debug();
  78 void do_wrpsr();
  79 void do_rdpsr();
  80
  81 /* XXX: move that to a generic header */
  82 #if !defined(CONFIG_USER_ONLY)
  83
  84 #define ldul_user ldl_user
  85 #define ldul_kernel ldl_kernel
  86
  87 #define ACCESS_TYPE 0
  88 #define MEMSUFFIX _kernel
  89 #define DATA_SIZE 1
  90 #include "softmmu_header.h"
  91
  92 #define DATA_SIZE 2
  93 #include "softmmu_header.h"
  94
  95 #define DATA_SIZE 4
  96 #include "softmmu_header.h"
  97
  98 #define DATA_SIZE 8
  99 #include "softmmu_header.h"
 100 #undef ACCESS_TYPE
 101 #undef MEMSUFFIX
 102
 103 #define ACCESS_TYPE 1
 104 #define MEMSUFFIX _user
 105 #define DATA_SIZE 1
 106 #include "softmmu_header.h"
 107
 108 #define DATA_SIZE 2
 109 #include "softmmu_header.h"
 110
 111 #define DATA_SIZE 4
 112 #include "softmmu_header.h"
 113
 114 #define DATA_SIZE 8
 115 #include "softmmu_header.h"
 116 #undef ACCESS_TYPE
 117 #undef MEMSUFFIX
 118
 119 /* these access are slower, they must be as rare as possible */
 120 #define ACCESS_TYPE 2
 121 #define MEMSUFFIX _data
 122 #define DATA_SIZE 1
 123 #include "softmmu_header.h"
 124
 125 #define DATA_SIZE 2
 126 #include "softmmu_header.h"
 127
 128 #define DATA_SIZE 4
 129 #include "softmmu_header.h"
 130
 131 #define DATA_SIZE 8
 132 #include "softmmu_header.h"
 133 #undef ACCESS_TYPE
 134 #undef MEMSUFFIX
 135
 136 #define ldub(p) ldub_data(p)
 137 #define ldsb(p) ldsb_data(p)
 138 #define lduw(p) lduw_data(p)
 139 #define ldsw(p) ldsw_data(p)
 140 #define ldl(p) ldl_data(p)
 141 #define ldq(p) ldq_data(p)
 142
 143 #define stb(p, v) stb_data(p, v)
 144 #define stw(p, v) stw_data(p, v)
 145 #define stl(p, v) stl_data(p, v)
 146 #define stq(p, v) stq_data(p, v)
 147
 148 #endif /* !defined(CONFIG_USER_ONLY) */
 149
 150 static inline void env_to_regs(void)
 151 {
 152 }
 153
 154 static inline void regs_to_env(void)
 155 {
 156 }
 157
 158 int cpu_sparc_handle_mmu_fault(CPUState *env, target_ulong address, int rw,
 159                                int is_user, int is_softmmu);
 160
 161 #endif