sim/sh64/sim-main.h

   1 /* Main header for the Hitachi SH64 architecture.  */
   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 /* sim-basics.h includes config.h but cgen-types.h must be included before
  12    sim-basics.h and cgen-types.h needs config.h.  */
  13 #include "config.h"
  14
  15 #include "symcat.h"
  16 #include "sim-basics.h"
  17 #include "cgen-types.h"
  18 #include "sh-desc.h"
  19 #include "sh-opc.h"
  20 #include "arch.h"
  21
  22 /* These must be defined before sim-base.h.  */
  23 typedef UDI sim_cia;
  24
  25 #include "sim-base.h"
  26 #include "cgen-sim.h"
  27 #include "sh64-sim.h"
  28 \f
  29 /* The _sim_cpu struct.  */
  30
  31 struct _sim_cpu {
  32   /* sim/common cpu base.  */
  33   sim_cpu_base base;
  34
  35   /* Static parts of cgen.  */
  36   CGEN_CPU cgen_cpu;
  37
  38   /* CPU specific parts go here.
  39      Note that in files that don't need to access these pieces WANT_CPU_FOO
  40      won't be defined and thus these parts won't appear.  This is ok in the
  41      sense that things work.  It is a source of bugs though.
  42      One has to of course be careful to not take the size of this
  43      struct and no structure members accessed in non-cpu specific files can
  44      go after here.  Oh for a better language.  */
  45 #if defined (WANT_CPU_SH64)
  46   SH64_CPU_DATA cpu_data;
  47 #endif
  48 };
  49 \f
  50 /* The sim_state struct.  */
  51
  52 struct sim_state {
  53   sim_cpu *cpu[MAX_NR_PROCESSORS];
  54
  55   CGEN_STATE cgen_state;
  56
  57   sim_state_base base;
  58 };
  59 \f
  60 /* Misc.  */
  61
  62 /* Catch address exceptions.  */
  63 extern SIM_CORE_SIGNAL_FN sh64_core_signal;
  64 #define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
  65 sh64_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \
  66                   (TRANSFER), (ERROR))
  67
  68 /* Default memory size.  */
  69 #define SH64_DEFAULT_MEM_SIZE 0x800000 /* 8M */
  70
  71 #endif /* SIM_MAIN_H */