xref: /netbsd-src/external/gpl3/gdb/dist/sim/m32r/sim-main.h (revision 82d56013d7b633d116a93943de88e08335357a7c)
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 
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 
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 
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 */
77