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-rw-r--r--sim/i960/sim-main.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/sim/i960/sim-main.h b/sim/i960/sim-main.h
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+/* Main header for the i960. */
+
+#define USING_SIM_BASE_H /* FIXME: quick hack */
+
+struct _sim_cpu; /* FIXME: should be in sim-basics.h */
+typedef struct _sim_cpu SIM_CPU;
+
+#include "symcat.h"
+#include "sim-basics.h"
+#include "cgen-types.h"
+#include "i960-desc.h"
+#include "i960-opc.h"
+#include "arch.h"
+
+/* These must be defined before sim-base.h. */
+typedef USI sim_cia;
+#define CIA_GET(cpu) 0 /* FIXME:(CPU_CGEN_HW (cpu)->h_pc) */
+#define CIA_SET(cpu,val) 0 /* FIXME:(CPU_CGEN_HW (cpu)->h_pc = (val)) */
+
+/* FIXME: Shouldn't be required to define these this early. */
+#define SIM_ENGINE_HALT_HOOK(SD, LAST_CPU, CIA)
+#define SIM_ENGINE_RESTART_HOOK(SD, LAST_CPU, CIA)
+
+#include "sim-base.h"
+#include "cgen-sim.h"
+#include "i960-sim.h"
+
+/* The _sim_cpu struct. */
+
+struct _sim_cpu {
+ sim_cpu_base base;
+
+ /* Static parts of cgen. */
+ CGEN_CPU cgen_cpu;
+
+ /* CPU specific parts go here.
+ Note that in files that don't need to access these pieces WANT_CPU_FOO
+ won't be defined and thus these parts won't appear. This is ok.
+ One has to of course be careful to not take the size of this
+ struct and no structure members accessed in non-cpu specific files can
+ go after here. */
+#if defined (WANT_CPU_I960BASE)
+ I960BASE_CPU_DATA cpu_data;
+#endif
+};
+
+/* The sim_state struct. */
+
+struct sim_state {
+ sim_cpu *cpu;
+#define STATE_CPU(sd, n) (/*&*/ (sd)->cpu)
+
+ CGEN_STATE cgen_state;
+
+ sim_state_base base;
+};
+
+/* Misc. */
+
+/* Catch address exceptions. */
+extern SIM_CORE_SIGNAL_FN i960_core_signal;
+#define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
+i960_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \
+ (TRANSFER), (ERROR))
+
+/* Default memory size. */
+/* This value comes from the libgloss/i960/mon960.ld linker script. */
+#define I960_DEFAULT_MEM_START 0xa0008000
+#define I960_DEFAULT_MEM_SIZE 0x800000 /* 8M */