sim/fr30/sim-main.h

   1 /* Main header for the fr30.  */
   2
   3 #define USING_SIM_BASE_H /* FIXME: quick hack */
   4
   5 struct _sim_cpu; /* FIXME: should be in sim-basics.h */
   6 typedef struct _sim_cpu SIM_CPU;
   7
   8 /* sim-basics.h includes config.h but cgen-types.h must be included before
   9    sim-basics.h and cgen-types.h needs config.h.  */
  10 #include "config.h"
  11
  12 #include "symcat.h"
  13 #include "sim-basics.h"
  14 #include "cgen-types.h"
  15 #include "fr30-desc.h"
  16 #include "fr30-opc.h"
  17 #include "arch.h"
  18
  19 /* These must be defined before sim-base.h.  */
  20 typedef USI sim_cia;
  21
  22 #define CIA_GET(cpu)     CPU_PC_GET (cpu)
  23 #define CIA_SET(cpu,val) CPU_PC_SET ((cpu), (val))
  24
  25 #include "sim-base.h"
  26 #include "cgen-sim.h"
  27 #include "fr30-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_FR30BF)
  46   FR30BF_CPU_DATA cpu_data;
  47 #endif
  48 };
  49 \f
  50 /* The sim_state struct.  */
  51
  52 struct sim_state {
  53   sim_cpu *cpu;
  54 #define STATE_CPU(sd, n) (/*&*/ (sd)->cpu)
  55
  56   CGEN_STATE cgen_state;
  57
  58   sim_state_base base;
  59 };
  60 \f
  61 /* Misc.  */
  62
  63 /* Catch address exceptions.  */
  64 extern SIM_CORE_SIGNAL_FN fr30_core_signal;
  65 #define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
  66 fr30_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \
  67                   (TRANSFER), (ERROR))
  68
  69 /* Default memory size.  */
  70 #define FR30_DEFAULT_MEM_SIZE 0x800000 /* 8M */