2 /* Main header for the Vitesse IQ2000. */
7 /* This is a global setting. Different cpu families can't mix-n-match -scache
8 and -pbb. However some cpu families may use -simple while others use
9 one of -scache/-pbb. ???? */
10 #define WITH_SCACHE_PBB 1
13 #include "sim-basics.h"
14 #include "cgen-types.h"
15 #include "iq2000-desc.h"
16 #include "iq2000-opc.h"
19 /* Pull in IQ2000_{DATA,INSN}_{MASK,VALUE}. */
20 #include "elf/iq2000.h"
25 /* The _sim_cpu struct. */
28 /* sim/common cpu base. */
31 /* Static parts of cgen. */
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_IQ2000BF)
42 IQ2000BF_CPU_DATA cpu_data
;
46 /* The sim_state struct. */
49 sim_cpu
*cpu
[MAX_NR_PROCESSORS
];
51 CGEN_STATE cgen_state
;
58 /* Catch address exceptions. */
59 extern SIM_CORE_SIGNAL_FN iq2000_core_signal
;
60 #define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
61 iq2000_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \
64 /* Convert between CPU-internal addresses and sim_core addresses. */
65 #define CPU2DATA(addr) (IQ2000_DATA_VALUE + (addr))
66 #define DATA2CPU(addr) ((addr) - IQ2000_DATA_VALUE)
67 #define CPU2INSN(addr) (IQ2000_INSN_VALUE + ((addr) & ~IQ2000_INSN_MASK))
68 #define INSN2CPU(addr) ((addr) - IQ2000_INSN_VALUE)
69 #define IQ2000_INSN_MEM_SIZE (CPU2INSN(0x800000) - CPU2INSN(0x0000))
70 #define IQ2000_DATA_MEM_SIZE (CPU2DATA(0x800000) - CPU2DATA(0x0000))
72 #endif /* SIM_MAIN_H */