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 "ansidecl.h"
  12 #include "symcat.h"
  13 #include "sim-basics.h"
  14 #include "cgen-types.h"
  15 #include "cpu-opc.h"
  16 #include "arch.h"
  17
  18 /* These must be defined before sim-base.h.  */
  19 typedef USI sim_cia;
  20
  21 #define CIA_GET(cpu)     CPU_PC_GET (cpu)
  22 #define CIA_SET(cpu,val) CPU_PC_SET ((cpu), (val))
  23
  24 #include "sim-base.h"
  25 #include "cgen-sim.h"
  26 #include "cpu-sim.h"
  27 \f
  28 /* The _sim_cpu struct.  */
  29
  30 struct _sim_cpu {
  31   /* sim/common cpu base.  */
  32   sim_cpu_base base;
  33
  34   /* Static parts of cgen.  */
  35   CGEN_CPU cgen_cpu;
  36
  37   M32R_MISC_PROFILE m32r_misc_profile;
  38 #define CPU_M32R_MISC_PROFILE(cpu) (& (cpu)->m32r_misc_profile)
  39
  40   /* CPU specific parts go here.
  41      Note that in files that don't need to access these pieces WANT_CPU_FOO
  42      won't be defined and thus these parts won't appear.  This is ok in the
  43      sense that things work.  It is a source of bugs though.
  44      One has to of course be careful to not take the size of this
  45      struct and no structure members accessed in non-cpu specific files can
  46      go after here.  Oh for a better language.  */
  47 #if defined (WANT_CPU_M32RBF)
  48   M32RBF_CPU_DATA cpu_data;
  49 /* start-sanitize-m32rx */
  50 #elif defined (WANT_CPU_M32RXF)
  51   M32RXF_CPU_DATA cpu_data;
  52 /* end-sanitize-m32rx */
  53 #endif
  54 };
  55 \f
  56 /* The sim_state struct.  */
  57
  58 struct sim_state {
  59   sim_cpu *cpu;
  60 #define STATE_CPU(sd, n) (/*&*/ (sd)->cpu)
  61
  62   CGEN_STATE cgen_state;
  63
  64   sim_state_base base;
  65 };
  66 \f
  67 /* Misc.  */
  68
  69 /* Catch address exceptions.  */
  70 extern SIM_CORE_SIGNAL_FN m32r_core_signal;
  71 #define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
  72 m32r_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \
  73                   (TRANSFER), (ERROR))
  74
  75 /* Default memory size.  */
  76 #define M32R_DEFAULT_MEM_SIZE 0x800000 /* 8M */
  77
  78 #endif /* SIM_MAIN_H */