/* Simulator pseudo baseclass.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997-1998 Free Software Foundation, Inc.
Contributed by Cygnus Support.
This file is part of GDB, the GNU debugger.
#ifdef SIM_HAVE_BREAKPOINTS
#include "sim-break.h"
#endif
+#include "sim-cpu.h"
/* Global pointer to current state while sim_resume is running.
On a machine with lots of registers, it might be possible to reserve
struct _bfd *prog_bfd;
#define STATE_PROG_BFD(sd) ((sd)->base.prog_bfd)
+ /* Symbol table for prog_bfd */
+ struct symbol_cache_entry **prog_syms;
+#define STATE_PROG_SYMS(sd) ((sd)->base.prog_syms)
+
/* The program's text section. */
struct sec *text_section;
/* Starting and ending text section addresses from the bfd. */
struct sim_breakpoint *breakpoints;
#define STATE_BREAKPOINTS(sd) ((sd)->base.breakpoints)
+#if WITH_HW
+ struct sim_hw *hw;
+#define STATE_HW(sd) ((sd)->base.hw)
+#endif
+
+ /* Should image loads be performed using the LMA or VMA? Older
+ simulators use the VMA while newer simulators prefer the LMA. */
+ int load_at_lma_p;
+#define STATE_LOAD_AT_LMA_P(SD) ((SD)->base.load_at_lma_p)
+
/* Marker for those wanting to do sanity checks.
This should remain the last member of this struct to help catch
miscompilation errors. */
#define STATE_MAGIC(sd) ((sd)->base.magic)
} sim_state_base;
-
-/* Pseudo baseclass for each cpu. */
-
-typedef struct {
-
- /* Backlink to main state struct. */
- SIM_DESC state;
-#define CPU_STATE(cpu) ((cpu)->base.state)
-
- /* The name of the cpu. */
- const char *name;
-#define CPU_NAME(cpu) ((cpu)->base.name)
-
- /* Options specific to this cpu. */
- struct option_list *options;
-#define CPU_OPTIONS(cpu) ((cpu)->base.options)
-
- /* Processor specific core data */
- sim_cpu_core core;
-#define CPU_CORE(cpu) (& (cpu)->base.core)
-
- /* Trace data. See sim-trace.h. */
- TRACE_DATA trace_data;
-#define CPU_TRACE_DATA(cpu) (& (cpu)->base.trace_data)
-
- /* Maximum number of debuggable entities.
- This debugging is not intended for normal use.
- It is only enabled when the simulator is configured with --with-debug
- which shouldn't normally be specified. */
-#ifndef MAX_DEBUG_VALUES
-#define MAX_DEBUG_VALUES 4
-#endif
-
- /* Boolean array of specified debugging flags. */
- char debug_flags[MAX_DEBUG_VALUES];
-#define CPU_DEBUG_FLAGS(cpu) ((cpu)->base.debug_flags)
- /* Standard values. */
-#define DEBUG_INSN_IDX 0
-#define DEBUG_NEXT_IDX 2 /* simulator specific debug bits begin here */
-
- /* Debugging output goes to this or stderr if NULL.
- We can't store `stderr' here as stderr goes through a callback. */
- FILE *debug_file;
-#define CPU_DEBUG_FILE(cpu) ((cpu)->base.debug_file)
-
- /* Profile data. See sim-profile.h. */
- PROFILE_DATA profile_data;
-#define CPU_PROFILE_DATA(cpu) (& (cpu)->base.profile_data)
-
-#ifdef SIM_HAVE_MODEL
- /* Machine tables for this cpu. See sim-model.h. */
- const MACH *mach;
-#define CPU_MACH(cpu) ((cpu)->base.mach)
- /* The selected model. */
- const MODEL *model;
-#define CPU_MODEL(cpu) ((cpu)->base.model)
-#endif
-
-} sim_cpu_base;
-
-
/* Functions for allocating/freeing a sim_state. */
SIM_DESC sim_state_alloc PARAMS ((SIM_OPEN_KIND kind, host_callback *callback));
void sim_state_free PARAMS ((SIM_DESC));
-/* Return a pointer to the cpu data for CPU_NAME, or NULL if not found. */
-sim_cpu *sim_cpu_lookup (SIM_DESC sd, const char *cpu_name);
-
-
#endif /* SIM_BASE_H */