sim/m32r/sim-main.h

   1 /* Main header for the m32r.  */
   2
   3 #ifndef SIM_MAIN_H
   4 #define SIM_MAIN_H
   5
   6 /* This is a global setting.  Different cpu families can't mix-n-match -scache
   7    and -pbb.  However some cpu families may use -simple while others use
   8    one of -scache/-pbb.  */
   9 #define WITH_SCACHE_PBB 1
  10
  11 #include "symcat.h"
  12 #include "sim-basics.h"
  13 #include "cgen-types.h"
  14 #include "m32r-desc.h"
  15 #include "m32r-opc.h"
  16 #include "arch.h"
  17 #include "sim-base.h"
  18 #include "cgen-sim.h"
  19 #include "m32r-sim.h"
  20 #include "opcode/cgen.h"
  21 \f
  22 /* The _sim_cpu struct.  */
  23
  24 struct _sim_cpu {
  25   /* sim/common cpu base.  */
  26   sim_cpu_base base;
  27
  28   /* Static parts of cgen.  */
  29   CGEN_CPU cgen_cpu;
  30
  31   M32R_MISC_PROFILE m32r_misc_profile;
  32 #define CPU_M32R_MISC_PROFILE(cpu) (& (cpu)->m32r_misc_profile)
  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_M32RBF)
  42   M32RBF_CPU_DATA cpu_data;
  43 #endif
  44 #if defined (WANT_CPU_M32RXF)
  45   M32RXF_CPU_DATA cpu_data;
  46 #elif defined (WANT_CPU_M32R2F)
  47   M32R2F_CPU_DATA cpu_data;
  48 #endif
  49 };
  50 \f
  51 /* The sim_state struct.  */
  52
  53 struct sim_state {
  54   sim_cpu *cpu[MAX_NR_PROCESSORS];
  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 m32r_core_signal;
  65 #define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
  66 m32r_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \
  67                   (TRANSFER), (ERROR))
  68
  69 /* Default memory size.  */
  70 #ifdef M32R_LINUX
  71 #define M32R_DEFAULT_MEM_SIZE 0x2000000 /* 32M */
  72 #else
  73 #define M32R_DEFAULT_MEM_SIZE 0x800000 /* 8M */
  74 #endif
  75
  76 #endif /* SIM_MAIN_H */