| 1 |
#ifndef CPU_H |
| 2 |
#define CPU_H |
| 3 |
|
| 4 |
/* |
| 5 |
* Copyright (C) 2005 Anders Gavare. All rights reserved. |
| 6 |
* |
| 7 |
* Redistribution and use in source and binary forms, with or without |
| 8 |
* modification, are permitted provided that the following conditions are met: |
| 9 |
* |
| 10 |
* 1. Redistributions of source code must retain the above copyright |
| 11 |
* notice, this list of conditions and the following disclaimer. |
| 12 |
* 2. Redistributions in binary form must reproduce the above copyright |
| 13 |
* notice, this list of conditions and the following disclaimer in the |
| 14 |
* documentation and/or other materials provided with the distribution. |
| 15 |
* 3. The name of the author may not be used to endorse or promote products |
| 16 |
* derived from this software without specific prior written permission. |
| 17 |
* |
| 18 |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| 19 |
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 20 |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 21 |
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| 22 |
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 23 |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 24 |
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 25 |
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 26 |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 27 |
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 28 |
* SUCH DAMAGE. |
| 29 |
* |
| 30 |
* |
| 31 |
* $Id: cpu.h,v 1.23 2005/06/02 00:08:43 debug Exp $ |
| 32 |
* |
| 33 |
* See cpu.c. |
| 34 |
*/ |
| 35 |
|
| 36 |
|
| 37 |
#include <sys/types.h> |
| 38 |
#include <inttypes.h> |
| 39 |
#include <sys/time.h> |
| 40 |
|
| 41 |
/* This is needed for undefining 'mips' or 'ppc', on weird systems: */ |
| 42 |
#include "../../config.h" |
| 43 |
|
| 44 |
#include "cpu_alpha.h" |
| 45 |
#include "cpu_arm.h" |
| 46 |
#include "cpu_hppa.h" |
| 47 |
#include "cpu_mips.h" |
| 48 |
#include "cpu_ppc.h" |
| 49 |
#include "cpu_sparc.h" |
| 50 |
#include "cpu_urisc.h" |
| 51 |
#include "cpu_x86.h" |
| 52 |
|
| 53 |
struct cpu; |
| 54 |
struct emul; |
| 55 |
struct machine; |
| 56 |
struct memory; |
| 57 |
|
| 58 |
|
| 59 |
struct cpu_family { |
| 60 |
struct cpu_family *next; |
| 61 |
int arch; |
| 62 |
|
| 63 |
/* These are filled in by each CPU family's init function: */ |
| 64 |
char *name; |
| 65 |
struct cpu *(*cpu_new)(struct memory *mem, |
| 66 |
struct machine *machine, |
| 67 |
int cpu_id, char *cpu_type_name); |
| 68 |
void (*list_available_types)(void); |
| 69 |
void (*register_match)(struct machine *m, |
| 70 |
char *name, int writeflag, |
| 71 |
uint64_t *valuep, int *match_register); |
| 72 |
int (*disassemble_instr)(struct cpu *cpu, |
| 73 |
unsigned char *instr, int running, |
| 74 |
uint64_t dumpaddr, int bintrans); |
| 75 |
void (*register_dump)(struct cpu *cpu, |
| 76 |
int gprs, int coprocs); |
| 77 |
int (*run)(struct emul *emul, |
| 78 |
struct machine *machine); |
| 79 |
void (*dumpinfo)(struct cpu *cpu); |
| 80 |
void (*show_full_statistics)(struct machine *m); |
| 81 |
void (*tlbdump)(struct machine *m, int x, |
| 82 |
int rawflag); |
| 83 |
int (*interrupt)(struct cpu *cpu, uint64_t irq_nr); |
| 84 |
int (*interrupt_ack)(struct cpu *cpu, |
| 85 |
uint64_t irq_nr); |
| 86 |
}; |
| 87 |
|
| 88 |
|
| 89 |
struct cpu { |
| 90 |
/* Pointer back to the machine this CPU is in: */ |
| 91 |
struct machine *machine; |
| 92 |
|
| 93 |
int byte_order; |
| 94 |
int running; |
| 95 |
int dead; |
| 96 |
int bootstrap_cpu_flag; |
| 97 |
int cpu_id; |
| 98 |
char *name; |
| 99 |
|
| 100 |
struct memory *mem; |
| 101 |
int (*memory_rw)(struct cpu *cpu, |
| 102 |
struct memory *mem, uint64_t vaddr, |
| 103 |
unsigned char *data, size_t len, |
| 104 |
int writeflag, int cache_flags); |
| 105 |
int (*translate_address)(struct cpu *, uint64_t vaddr, |
| 106 |
uint64_t *return_addr, int flags); |
| 107 |
void (*useremul_syscall)(struct cpu *cpu, |
| 108 |
uint32_t code); |
| 109 |
|
| 110 |
/* Things that all CPU families have: */ |
| 111 |
uint64_t pc; |
| 112 |
|
| 113 |
/* CPU-family dependant: */ |
| 114 |
union { |
| 115 |
struct alpha_cpu alpha; |
| 116 |
struct arm_cpu arm; |
| 117 |
struct hppa_cpu hppa; |
| 118 |
struct mips_cpu mips; |
| 119 |
struct ppc_cpu ppc; |
| 120 |
struct sparc_cpu sparc; |
| 121 |
struct urisc_cpu urisc; |
| 122 |
struct x86_cpu x86; |
| 123 |
} cd; |
| 124 |
}; |
| 125 |
|
| 126 |
|
| 127 |
/* cpu.c: */ |
| 128 |
struct cpu *cpu_new(struct memory *mem, struct machine *machine, |
| 129 |
int cpu_id, char *cpu_type_name); |
| 130 |
void cpu_show_full_statistics(struct machine *m); |
| 131 |
void cpu_tlbdump(struct machine *m, int x, int rawflag); |
| 132 |
void cpu_register_match(struct machine *m, char *name, |
| 133 |
int writeflag, uint64_t *valuep, int *match_register); |
| 134 |
void cpu_register_dump(struct machine *m, struct cpu *cpu, |
| 135 |
int gprs, int coprocs); |
| 136 |
int cpu_disassemble_instr(struct machine *m, struct cpu *cpu, |
| 137 |
unsigned char *instr, int running, uint64_t addr, int bintrans); |
| 138 |
int cpu_interrupt(struct cpu *cpu, uint64_t irq_nr); |
| 139 |
int cpu_interrupt_ack(struct cpu *cpu, uint64_t irq_nr); |
| 140 |
void cpu_run_init(struct emul *emul, struct machine *machine); |
| 141 |
int cpu_run(struct emul *emul, struct machine *machine); |
| 142 |
void cpu_run_deinit(struct emul *emul, struct machine *machine); |
| 143 |
void cpu_dumpinfo(struct machine *m, struct cpu *cpu); |
| 144 |
void cpu_list_available_types(void); |
| 145 |
void cpu_show_cycles(struct machine *machine, |
| 146 |
struct timeval *starttime, int64_t ncycles, int forced); |
| 147 |
struct cpu_family *cpu_family_ptr_by_number(int arch); |
| 148 |
void cpu_init(void); |
| 149 |
|
| 150 |
|
| 151 |
#endif /* CPU_H */ |
Parent Directory
| 
Revision Log