sim/m32r/sim-main.h

   1 /* Main header for the m32r.  */
   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 "ansidecl.h"
  13 #include "symcat.h"
  14 #include "cgen-types.h"
  15 #include "arch.h"
  16 #include "sim-basics.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 "cgen-scache.h"
  27 #include "cgen-cpu.h"
  28 #include "cgen-trace.h"
  29 #include "cpu-sim.h"
  30 #include "cpuall.h"
  31 \f
  32 /* The _sim_cpu struct.  */
  33
  34 struct _sim_cpu {
  35   /* sim/common cpu base.  */
  36   sim_cpu_base base;
  37
  38   /* Static parts of cgen.  */
  39   CGEN_CPU cgen_cpu;
  40
  41   M32R_MISC_PROFILE m32r_misc_profile;
  42 #define CPU_M32R_MISC_PROFILE(cpu) (& (cpu)->m32r_misc_profile)
  43
  44   /* CPU specific parts go here.
  45      Note that in files that don't need to access these pieces WANT_CPU_FOO
  46      won't be defined and thus these parts won't appear.  This is ok in the
  47      sense that things work.  It is a source of bugs though.
  48      One has to of course be careful to not take the size of this
  49      struct and no structure members accessed in non-cpu specific files can
  50      go after here.  Oh for a better language.  */
  51 #if defined (WANT_CPU_M32RBF)
  52   M32RBF_CPU_DATA cpu_data;
  53 /* start-sanitize-m32rx */
  54 #elif defined (WANT_CPU_M32RXF)
  55   M32RXF_CPU_DATA cpu_data;
  56 /* end-sanitize-m32rx */
  57 #endif
  58 };
  59 \f
  60 /* The sim_state struct.  */
  61
  62 struct sim_state {
  63   sim_cpu *cpu;
  64 #define STATE_CPU(sd, n) (/*&*/ (sd)->cpu)
  65
  66   CGEN_STATE cgen_state;
  67
  68   sim_state_base base;
  69 };
  70 \f
  71 /* Misc.  */
  72
  73 /* Catch address exceptions.  */
  74 extern SIM_CORE_SIGNAL_FN m32r_core_signal;
  75 #define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
  76 m32r_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \
  77                   (TRANSFER), (ERROR))
  78
  79 /* Default memory size.  */
  80 #define M32R_DEFAULT_MEM_SIZE 0x800000 /* 8M */