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target-m68k: make cpu-qom.h not target specific

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Make M68KCPU an opaque type within cpu-qom.h, and move all definitions of
private methods, as well as all type definitions that require knowledge
of the layout to cpu.h. This helps making files independent of NEED_CPU_H
if they only need to pass around CPU pointers.

Backports commit a836b8fa00fa1032ccd234a71b33943627d211ea from qemu
This commit is contained in:
Paolo Bonzini 2018-02-24 00:56:54 -05:00 committed by Lioncash
parent 2f4ae94b5c
commit 27ebc27beb
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GPG key ID: 4E3C3CC1031BA9C7
2 changed files with 35 additions and 34 deletions
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34
qemu/target-m68k/cpu-qom.h
View file

@ -46,38 +46,6 @@ typedef struct M68kCPUClass {
void (*parent_reset)(CPUState *cpu);
} M68kCPUClass;
/**
* M68kCPU:
* @env: #CPUM68KState
*
* A Motorola 68k CPU.
*/
typedef struct M68kCPU {
/*< private >*/
CPUState parent_obj;
/*< public >*/
CPUM68KState env;
} M68kCPU;
static inline M68kCPU *m68k_env_get_cpu(CPUM68KState *env)
{
return container_of(env, M68kCPU, env);
}
#define ENV_GET_CPU(e) CPU(m68k_env_get_cpu(e))
#define ENV_OFFSET offsetof(M68kCPU, env)
void m68k_cpu_do_interrupt(CPUState *cpu);
bool m68k_cpu_exec_interrupt(CPUState *cpu, int int_req);
void m68k_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf,
int flags);
hwaddr m68k_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
int m68k_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
int m68k_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
void m68k_cpu_exec_enter(CPUState *cs);
void m68k_cpu_exec_exit(CPUState *cs);
typedef struct M68kCPU M68kCPU;
#endif

35
qemu/target-m68k/cpu.h
View file

@ -26,6 +26,7 @@
#include "config.h"
#include "qemu-common.h"
#include "cpu-qom.h"
#include "exec/cpu-defs.h"
#include "fpu/softfloat.h"
@ -113,7 +114,39 @@ typedef struct CPUM68KState {
struct uc_struct *uc;
} CPUM68KState;
#include "cpu-qom.h"
/**
* M68kCPU:
* @env: #CPUM68KState
*
* A Motorola 68k CPU.
*/
typedef struct M68kCPU {
/*< private >*/
CPUState parent_obj;
/*< public >*/
CPUM68KState env;
} M68kCPU;
static inline M68kCPU *m68k_env_get_cpu(CPUM68KState *env)
{
return container_of(env, M68kCPU, env);
}
#define ENV_GET_CPU(e) CPU(m68k_env_get_cpu(e))
#define ENV_OFFSET offsetof(M68kCPU, env)
void m68k_cpu_do_interrupt(CPUState *cpu);
bool m68k_cpu_exec_interrupt(CPUState *cpu, int int_req);
void m68k_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf,
int flags);
hwaddr m68k_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
int m68k_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
int m68k_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
void m68k_cpu_exec_enter(CPUState *cs);
void m68k_cpu_exec_exit(CPUState *cs);
void m68k_tcg_init(struct uc_struct *uc);
M68kCPU *cpu_m68k_init(struct uc_struct *uc, const char *cpu_model);