sim/m32r/sim-main.h

   1 /* Main header for the m32r.  */
   2
   3 #ifndef SIM_MAIN_H
   4 #define SIM_MAIN_H
   5
   6 #define USING_SIM_BASE_H /* FIXME: quick hack */
   7
   8 struct _sim_cpu; /* FIXME: should be in sim-basics.h */
   9 typedef struct _sim_cpu SIM_CPU;
  10
  11 #include "symcat.h"
  12 #include "sim-basics.h"
  13 #include "cgen-types.h"
  14 #include "m32r-desc.h"
  15 #include "m32r-opc.h"
  16 #include "arch.h"
  17
  18 /* These must be defined before sim-base.h.  */
  19 typedef USI sim_cia;
  20
  21 #define SIM_ENGINE_HALT_HOOK(sd, cpu, cia) \
  22 do { \
  23   if (cpu) /* null if ctrl-c */ \
  24     sim_pc_set ((cpu), (cia)); \
  25 } while (0)
  26 #define SIM_ENGINE_RESTART_HOOK(sd, cpu, cia) \
  27 do { \
  28   sim_pc_set ((cpu), (cia)); \
  29 } while (0)
  30
  31 #include "sim-base.h"
  32 #include "cgen-sim.h"
  33 #include "m32r-sim.h"
  34 #include "opcode/cgen.h"
  35 \f
  36 /* The _sim_cpu struct.  */
  37
  38 struct _sim_cpu {
  39   /* sim/common cpu base.  */
  40   sim_cpu_base base;
  41
  42   /* Static parts of cgen.  */
  43   CGEN_CPU cgen_cpu;
  44
  45   M32R_MISC_PROFILE m32r_misc_profile;
  46 #define CPU_M32R_MISC_PROFILE(cpu) (& (cpu)->m32r_misc_profile)
  47
  48   /* CPU specific parts go here.
  49      Note that in files that don't need to access these pieces WANT_CPU_FOO
  50      won't be defined and thus these parts won't appear.  This is ok in the
  51      sense that things work.  It is a source of bugs though.
  52      One has to of course be careful to not take the size of this
  53      struct and no structure members accessed in non-cpu specific files can
  54      go after here.  Oh for a better language.  */
  55 #if defined (WANT_CPU_M32RBF)
  56   M32RBF_CPU_DATA cpu_data;
  57 #endif
  58 #if defined (WANT_CPU_M32RXF)
  59   M32RXF_CPU_DATA cpu_data;
  60 #elif defined (WANT_CPU_M32R2F)
  61   M32R2F_CPU_DATA cpu_data;
  62 #endif
  63 };
  64 \f
  65 /* The sim_state struct.  */
  66
  67 struct sim_state {
  68   sim_cpu *cpu[MAX_NR_PROCESSORS];
  69
  70   CGEN_STATE cgen_state;
  71
  72   sim_state_base base;
  73 };
  74 \f
  75 /* Misc.  */
  76
  77 /* Catch address exceptions.  */
  78 extern SIM_CORE_SIGNAL_FN m32r_core_signal;
  79 #define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
  80 m32r_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \
  81                   (TRANSFER), (ERROR))
  82
  83 /* Default memory size.  */
  84 #ifdef M32R_LINUX
  85 #define M32R_DEFAULT_MEM_SIZE 0x2000000 /* 32M */
  86 #else
  87 #define M32R_DEFAULT_MEM_SIZE 0x800000 /* 8M */
  88 #endif
  89
  90 #endif /* SIM_MAIN_H */