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#ifndef CPU_H |
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#define CPU_H |
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|
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/* |
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* Copyright (C) 2005 Anders Gavare. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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* |
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* $Id: cpu.h,v 1.20 2005/03/13 09:36:07 debug Exp $ |
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* |
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* See cpu.c. |
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*/ |
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|
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|
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#include <sys/types.h> |
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#include <inttypes.h> |
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#include <sys/time.h> |
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|
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/* This is needed for undefining 'mips' or 'ppc', on weird systems: */ |
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#include "../config.h" |
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|
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#include "cpu_alpha.h" |
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#include "cpu_hppa.h" |
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#include "cpu_mips.h" |
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#include "cpu_ppc.h" |
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#include "cpu_sparc.h" |
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#include "cpu_urisc.h" |
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|
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struct cpu; |
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struct emul; |
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struct machine; |
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struct memory; |
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|
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|
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struct cpu_family { |
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struct cpu_family *next; |
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int arch; |
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|
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/* These are filled in by each CPU family's init function: */ |
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char *name; |
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struct cpu *(*cpu_new)(struct memory *mem, |
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struct machine *machine, |
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int cpu_id, char *cpu_type_name); |
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void (*list_available_types)(void); |
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void (*register_match)(struct machine *m, |
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char *name, int writeflag, |
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uint64_t *valuep, int *match_register); |
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int (*disassemble_instr)(struct cpu *cpu, |
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unsigned char *instr, int running, |
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uint64_t dumpaddr, int bintrans); |
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void (*register_dump)(struct cpu *cpu, |
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int gprs, int coprocs); |
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int (*run)(struct emul *emul, |
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struct machine *machine); |
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void (*dumpinfo)(struct cpu *cpu); |
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void (*show_full_statistics)(struct machine *m); |
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void (*tlbdump)(struct machine *m, int x, |
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int rawflag); |
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int (*interrupt)(struct cpu *cpu, uint64_t irq_nr); |
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int (*interrupt_ack)(struct cpu *cpu, |
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uint64_t irq_nr); |
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}; |
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|
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|
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struct cpu { |
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/* Pointer back to the machine this CPU is in: */ |
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struct machine *machine; |
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|
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int byte_order; |
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int running; |
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int dead; |
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int bootstrap_cpu_flag; |
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int cpu_id; |
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char *name; |
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|
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struct memory *mem; |
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int (*memory_rw)(struct cpu *cpu, |
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struct memory *mem, uint64_t vaddr, |
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unsigned char *data, size_t len, |
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int writeflag, int cache_flags); |
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int (*translate_address)(struct cpu *, uint64_t vaddr, |
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uint64_t *return_addr, int flags); |
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void (*useremul_syscall)(struct cpu *cpu, |
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uint32_t code); |
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|
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/* Things that all CPU families have: */ |
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uint64_t pc; |
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|
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/* CPU-family dependant: */ |
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union { |
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struct alpha_cpu alpha; |
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struct hppa_cpu hppa; |
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struct mips_cpu mips; |
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struct ppc_cpu ppc; |
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struct sparc_cpu sparc; |
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struct urisc_cpu urisc; |
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} cd; |
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}; |
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|
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|
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/* cpu.c: */ |
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struct cpu *cpu_new(struct memory *mem, struct machine *machine, |
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int cpu_id, char *cpu_type_name); |
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void cpu_show_full_statistics(struct machine *m); |
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void cpu_tlbdump(struct machine *m, int x, int rawflag); |
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void cpu_register_match(struct machine *m, char *name, |
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int writeflag, uint64_t *valuep, int *match_register); |
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void cpu_register_dump(struct machine *m, struct cpu *cpu, |
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int gprs, int coprocs); |
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int cpu_disassemble_instr(struct machine *m, struct cpu *cpu, |
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unsigned char *instr, int running, uint64_t addr, int bintrans); |
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int cpu_interrupt(struct cpu *cpu, uint64_t irq_nr); |
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int cpu_interrupt_ack(struct cpu *cpu, uint64_t irq_nr); |
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void cpu_run_init(struct emul *emul, struct machine *machine); |
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int cpu_run(struct emul *emul, struct machine *machine); |
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void cpu_run_deinit(struct emul *emul, struct machine *machine); |
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void cpu_dumpinfo(struct machine *m, struct cpu *cpu); |
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void cpu_list_available_types(void); |
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void cpu_show_cycles(struct machine *machine, |
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struct timeval *starttime, int64_t ncycles, int forced); |
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struct cpu_family *cpu_family_ptr_by_number(int arch); |
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void cpu_init(void); |
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|
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|
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#endif /* CPU_H */ |
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