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