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 /* sim-basics.h includes config.h but cgen-types.h must be included before
   7    sim-basics.h and cgen-types.h needs config.h.  */
   8 #include "config.h"
   9
  10 #include "symcat.h"
  11 #include "sim-basics.h"
  12 #include "cgen-types.h"
  13 #include "sh-desc.h"
  14 #include "sh-opc.h"
  15 #include "arch.h"
  16
  17 /* These must be defined before sim-base.h.  */
  18 typedef UDI sim_cia;
  19 #define CIA_ADDR(cia) (cia)
  20
  21 #include "sim-base.h"
  22 #include "cgen-sim.h"
  23 #include "sh64-sim.h"
  24 \f
  25 /* The _sim_cpu struct.  */
  26
  27 struct _sim_cpu {
  28   /* sim/common cpu base.  */
  29   sim_cpu_base base;
  30
  31   /* Static parts of cgen.  */
  32   CGEN_CPU cgen_cpu;
  33
  34   /* CPU specific parts go here.
  35      Note that in files that don't need to access these pieces WANT_CPU_FOO
  36      won't be defined and thus these parts won't appear.  This is ok in the
  37      sense that things work.  It is a source of bugs though.
  38      One has to of course be careful to not take the size of this
  39      struct and no structure members accessed in non-cpu specific files can
  40      go after here.  Oh for a better language.  */
  41 #if defined (WANT_CPU_SH64)
  42   SH64_CPU_DATA cpu_data;
  43 #endif
  44 };
  45 \f
  46 /* The sim_state struct.  */
  47
  48 struct sim_state {
  49   sim_cpu *cpu[MAX_NR_PROCESSORS];
  50
  51   CGEN_STATE cgen_state;
  52
  53   sim_state_base base;
  54 };
  55 \f
  56 /* Misc.  */
  57
  58 /* Catch address exceptions.  */
  59 extern SIM_CORE_SIGNAL_FN sh64_core_signal;
  60 #define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
  61 sh64_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \
  62                   (TRANSFER), (ERROR))
  63
  64 /* Default memory size.  */
  65 #define SH64_DEFAULT_MEM_SIZE 0x800000 /* 8M */
  66
  67 #endif /* SIM_MAIN_H */