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* SUCH DAMAGE. |
* SUCH DAMAGE. |
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* |
* |
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* |
* |
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* $Id: cpu.h,v 1.22 2005/04/15 21:56:25 debug Exp $ |
* $Id: cpu.h,v 1.54 2005/11/16 21:15:19 debug Exp $ |
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* |
* |
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* See cpu.c. |
* See cpu.c. |
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*/ |
*/ |
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#include "../../config.h" |
#include "../../config.h" |
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#include "cpu_alpha.h" |
#include "cpu_alpha.h" |
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#include "cpu_arm.h" |
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#include "cpu_avr.h" |
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#include "cpu_hppa.h" |
#include "cpu_hppa.h" |
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#include "cpu_i960.h" |
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#include "cpu_ia64.h" |
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#include "cpu_m68k.h" |
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#include "cpu_mips.h" |
#include "cpu_mips.h" |
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#include "cpu_newmips.h" |
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#include "cpu_ppc.h" |
#include "cpu_ppc.h" |
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#include "cpu_sh.h" |
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#include "cpu_sparc.h" |
#include "cpu_sparc.h" |
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#include "cpu_urisc.h" |
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#include "cpu_x86.h" |
#include "cpu_x86.h" |
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struct cpu; |
struct cpu; |
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/* These are filled in by each CPU family's init function: */ |
/* These are filled in by each CPU family's init function: */ |
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char *name; |
char *name; |
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struct cpu *(*cpu_new)(struct memory *mem, |
int (*cpu_new)(struct cpu *cpu, struct memory *mem, |
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struct machine *machine, |
struct machine *machine, |
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int cpu_id, char *cpu_type_name); |
int cpu_id, char *cpu_type_name); |
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void (*list_available_types)(void); |
void (*list_available_types)(void); |
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int (*interrupt)(struct cpu *cpu, uint64_t irq_nr); |
int (*interrupt)(struct cpu *cpu, uint64_t irq_nr); |
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int (*interrupt_ack)(struct cpu *cpu, |
int (*interrupt_ack)(struct cpu *cpu, |
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uint64_t irq_nr); |
uint64_t irq_nr); |
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void (*functioncall_trace)(struct cpu *, |
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uint64_t f, int n_args); |
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}; |
}; |
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#ifdef TRACE_NULL_CRASHES |
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#define TRACE_NULL_N_ENTRIES 16 |
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#endif |
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/* |
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* Dynamic translation definitions: |
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* |
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* The translation cache begins with N_BASE_TABLE_ENTRIES uint32_t offsets |
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* into the cache, for possible translation cache structs for physical pages. |
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*/ |
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/* Physpage flags: */ |
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#define TRANSLATIONS 1 |
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#define COMBINATIONS 2 |
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#define DYNTRANS_CACHE_SIZE (20*1048576) |
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#define DYNTRANS_CACHE_MARGIN 300000 |
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#define N_BASE_TABLE_ENTRIES 32768 |
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#define PAGENR_TO_TABLE_INDEX(a) ((a) & (N_BASE_TABLE_ENTRIES-1)) |
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/* |
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* The generic CPU struct: |
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*/ |
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struct cpu { |
struct cpu { |
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/* Pointer back to the machine this CPU is in: */ |
/* Pointer back to the machine this CPU is in: */ |
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int dead; |
int dead; |
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int bootstrap_cpu_flag; |
int bootstrap_cpu_flag; |
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int cpu_id; |
int cpu_id; |
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int is_32bit; /* 0 for 64-bit, 1 for 32-bit */ |
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char *name; |
char *name; |
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struct memory *mem; |
struct memory *mem; |
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int writeflag, int cache_flags); |
int writeflag, int cache_flags); |
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int (*translate_address)(struct cpu *, uint64_t vaddr, |
int (*translate_address)(struct cpu *, uint64_t vaddr, |
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uint64_t *return_addr, int flags); |
uint64_t *return_addr, int flags); |
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void (*useremul_syscall)(struct cpu *cpu, |
void (*update_translation_table)(struct cpu *, |
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uint32_t code); |
uint64_t vaddr_page, unsigned char *host_page, |
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int writeflag, uint64_t paddr_page); |
144 |
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void (*invalidate_translation_caches)(struct cpu *, |
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uint64_t paddr, int flags); |
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void (*invalidate_code_translation)(struct cpu *, |
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uint64_t paddr, int flags); |
148 |
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void (*useremul_syscall)(struct cpu *cpu, uint32_t code); |
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/* Things that all CPU families have: */ |
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uint64_t pc; |
uint64_t pc; |
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/* CPU-family dependant: */ |
#ifdef TRACE_NULL_CRASHES |
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/* TODO: remove this, it's MIPS only */ |
154 |
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int trace_null_index; |
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uint64_t trace_null_addr[TRACE_NULL_N_ENTRIES]; |
156 |
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#endif |
157 |
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158 |
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int trace_tree_depth; |
159 |
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160 |
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/* |
161 |
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* Dynamic translation: |
162 |
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*/ |
163 |
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int running_translated; |
164 |
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int n_translated_instrs; |
165 |
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unsigned char *translation_cache; |
166 |
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size_t translation_cache_cur_ofs; |
167 |
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168 |
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/* |
169 |
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* CPU-family dependent: |
170 |
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*/ |
171 |
union { |
union { |
172 |
struct alpha_cpu alpha; |
struct alpha_cpu alpha; |
173 |
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struct arm_cpu arm; |
174 |
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struct avr_cpu avr; |
175 |
struct hppa_cpu hppa; |
struct hppa_cpu hppa; |
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struct i960_cpu i960; |
177 |
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struct ia64_cpu ia64; |
178 |
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struct m68k_cpu m68k; |
179 |
struct mips_cpu mips; |
struct mips_cpu mips; |
180 |
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struct newmips_cpu newmips; |
181 |
struct ppc_cpu ppc; |
struct ppc_cpu ppc; |
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struct sh_cpu sh; |
183 |
struct sparc_cpu sparc; |
struct sparc_cpu sparc; |
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struct urisc_cpu urisc; |
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184 |
struct x86_cpu x86; |
struct x86_cpu x86; |
185 |
} cd; |
} cd; |
186 |
}; |
}; |
199 |
unsigned char *instr, int running, uint64_t addr, int bintrans); |
unsigned char *instr, int running, uint64_t addr, int bintrans); |
200 |
int cpu_interrupt(struct cpu *cpu, uint64_t irq_nr); |
int cpu_interrupt(struct cpu *cpu, uint64_t irq_nr); |
201 |
int cpu_interrupt_ack(struct cpu *cpu, uint64_t irq_nr); |
int cpu_interrupt_ack(struct cpu *cpu, uint64_t irq_nr); |
202 |
void cpu_run_init(struct emul *emul, struct machine *machine); |
void cpu_functioncall_trace(struct cpu *cpu, uint64_t f); |
203 |
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void cpu_functioncall_trace_return(struct cpu *cpu); |
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void cpu_create_or_reset_tc(struct cpu *cpu); |
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void cpu_run_init(struct machine *machine); |
206 |
int cpu_run(struct emul *emul, struct machine *machine); |
int cpu_run(struct emul *emul, struct machine *machine); |
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void cpu_run_deinit(struct emul *emul, struct machine *machine); |
void cpu_run_deinit(struct machine *machine); |
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void cpu_dumpinfo(struct machine *m, struct cpu *cpu); |
void cpu_dumpinfo(struct machine *m, struct cpu *cpu); |
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void cpu_list_available_types(void); |
void cpu_list_available_types(void); |
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void cpu_show_cycles(struct machine *machine, |
void cpu_show_cycles(struct machine *machine, int forced); |
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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); |
struct cpu_family *cpu_family_ptr_by_number(int arch); |
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void cpu_init(void); |
void cpu_init(void); |
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#define JUST_MARK_AS_NON_WRITABLE 1 |
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#define INVALIDATE_ALL 2 |
217 |
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#define INVALIDATE_PADDR 4 |
218 |
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#define INVALIDATE_VADDR 8 |
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#define TLB_CODE 0x02 |
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#define CPU_FAMILY_INIT(n,s) int n ## _cpu_family_init( \ |
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struct cpu_family *fp) { \ |
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/* Fill in the cpu_family struct with valid data for this arch. */ \ |
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fp->name = s; \ |
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fp->cpu_new = n ## _cpu_new; \ |
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fp->list_available_types = n ## _cpu_list_available_types; \ |
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fp->register_match = n ## _cpu_register_match; \ |
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fp->disassemble_instr = n ## _cpu_disassemble_instr; \ |
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fp->register_dump = n ## _cpu_register_dump; \ |
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fp->run = n ## _cpu_run; \ |
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fp->dumpinfo = n ## _cpu_dumpinfo; \ |
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fp->interrupt = n ## _cpu_interrupt; \ |
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fp->interrupt_ack = n ## _cpu_interrupt_ack; \ |
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fp->functioncall_trace = n ## _cpu_functioncall_trace; \ |
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return 1; \ |
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} |
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#define CPU_OLD_FAMILY_INIT(n,s) int n ## _cpu_family_init( \ |
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struct cpu_family *fp) { \ |
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/* Fill in the cpu_family struct with valid data for this arch. */ \ |
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fp->name = s; \ |
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fp->cpu_new = n ## _cpu_new; \ |
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fp->list_available_types = n ## _cpu_list_available_types; \ |
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fp->register_match = n ## _cpu_register_match; \ |
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fp->disassemble_instr = n ## _cpu_disassemble_instr; \ |
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fp->register_dump = n ## _cpu_register_dump; \ |
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fp->run = n ## _cpu_run; \ |
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fp->dumpinfo = n ## _cpu_dumpinfo; \ |
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fp->show_full_statistics = n ## _cpu_show_full_statistics; \ |
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fp->tlbdump = n ## _cpu_tlbdump; \ |
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fp->interrupt = n ## _cpu_interrupt; \ |
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fp->interrupt_ack = n ## _cpu_interrupt_ack; \ |
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fp->functioncall_trace = n ## _cpu_functioncall_trace; \ |
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return 1; \ |
257 |
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} |
258 |
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259 |
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260 |
#endif /* CPU_H */ |
#endif /* CPU_H */ |