#ifndef _MACH_I386_THREAD_STATUS_H_
#define _MACH_I386_THREAD_STATUS_H_
#include <mach/message.h>
#include <mach/i386/fp_reg.h>
#include <mach/i386/thread_state.h>
#include <i386/eflags.h>
#define i386_THREAD_STATE 1
#define i386_FLOAT_STATE 2
#define i386_EXCEPTION_STATE 3
#define x86_THREAD_STATE32 1
#define x86_FLOAT_STATE32 2
#define x86_EXCEPTION_STATE32 3
#define x86_THREAD_STATE64 4
#define x86_FLOAT_STATE64 5
#define x86_EXCEPTION_STATE64 6
#define x86_THREAD_STATE 7
#define x86_FLOAT_STATE 8
#define x86_EXCEPTION_STATE 9
#define x86_DEBUG_STATE32 10
#define x86_DEBUG_STATE64 11
#define x86_DEBUG_STATE 12
#define THREAD_STATE_NONE 13
#define THREAD_MACHINE_STATE_MAX THREAD_STATE_MAX
#define VALID_THREAD_STATE_FLAVOR(x) \
((x == x86_THREAD_STATE32) || \
(x == x86_FLOAT_STATE32) || \
(x == x86_EXCEPTION_STATE32) || \
(x == x86_DEBUG_STATE32) || \
(x == x86_THREAD_STATE64) || \
(x == x86_FLOAT_STATE64) || \
(x == x86_EXCEPTION_STATE64) || \
(x == x86_DEBUG_STATE64) || \
(x == x86_THREAD_STATE) || \
(x == x86_FLOAT_STATE) || \
(x == x86_EXCEPTION_STATE) || \
(x == x86_DEBUG_STATE) || \
(x == THREAD_STATE_NONE))
struct x86_state_hdr {
int flavor;
int count;
};
typedef struct x86_state_hdr x86_state_hdr_t;
struct i386_thread_state {
unsigned int eax;
unsigned int ebx;
unsigned int ecx;
unsigned int edx;
unsigned int edi;
unsigned int esi;
unsigned int ebp;
unsigned int esp;
unsigned int ss;
unsigned int eflags;
unsigned int eip;
unsigned int cs;
unsigned int ds;
unsigned int es;
unsigned int fs;
unsigned int gs;
} ;
typedef struct i386_thread_state i386_thread_state_t;
#define i386_THREAD_STATE_COUNT ((mach_msg_type_number_t) \
( sizeof (i386_thread_state_t) / sizeof (int) ))
typedef struct i386_thread_state x86_thread_state32_t;
#define x86_THREAD_STATE32_COUNT ((mach_msg_type_number_t) \
( sizeof (x86_thread_state32_t) / sizeof (int) ))
struct x86_thread_state64 {
uint64_t rax;
uint64_t rbx;
uint64_t rcx;
uint64_t rdx;
uint64_t rdi;
uint64_t rsi;
uint64_t rbp;
uint64_t rsp;
uint64_t r8;
uint64_t r9;
uint64_t r10;
uint64_t r11;
uint64_t r12;
uint64_t r13;
uint64_t r14;
uint64_t r15;
uint64_t rip;
uint64_t rflags;
uint64_t cs;
uint64_t fs;
uint64_t gs;
} ;
typedef struct x86_thread_state64 x86_thread_state64_t;
#define x86_THREAD_STATE64_COUNT ((mach_msg_type_number_t) \
( sizeof (x86_thread_state64_t) / sizeof (int) ))
struct x86_thread_state {
x86_state_hdr_t tsh;
union {
x86_thread_state32_t ts32;
x86_thread_state64_t ts64;
} uts;
} ;
typedef struct x86_thread_state x86_thread_state_t;
#define x86_THREAD_STATE_COUNT ((mach_msg_type_number_t) \
( sizeof (x86_thread_state_t) / sizeof (int) ))
#define USER_CODE_SELECTOR 0x0017
#define USER_DATA_SELECTOR 0x001f
#define KERN_CODE_SELECTOR 0x0008
#define KERN_DATA_SELECTOR 0x0010
typedef struct fp_control {
unsigned short invalid :1,
denorm :1,
zdiv :1,
ovrfl :1,
undfl :1,
precis :1,
:2,
pc :2,
#define FP_PREC_24B 0
#define FP_PREC_53B 2
#define FP_PREC_64B 3
rc :2,
#define FP_RND_NEAR 0
#define FP_RND_DOWN 1
#define FP_RND_UP 2
#define FP_CHOP 3
:1,
:3;
} fp_control_t;
typedef struct fp_status {
unsigned short invalid :1,
denorm :1,
zdiv :1,
ovrfl :1,
undfl :1,
precis :1,
stkflt :1,
errsumm :1,
c0 :1,
c1 :1,
c2 :1,
tos :3,
c3 :1,
busy :1;
} fp_status_t;
struct mmst_reg {
char mmst_reg[10];
char mmst_rsrv[6];
};
struct xmm_reg {
char xmm_reg[16];
};
#define FP_STATE_BYTES 512
struct i386_float_state {
int fpu_reserved[2];
fp_control_t fpu_fcw;
fp_status_t fpu_fsw;
uint8_t fpu_ftw;
uint8_t fpu_rsrv1;
uint16_t fpu_fop;
uint32_t fpu_ip;
uint16_t fpu_cs;
uint16_t fpu_rsrv2;
uint32_t fpu_dp;
uint16_t fpu_ds;
uint16_t fpu_rsrv3;
uint32_t fpu_mxcsr;
uint32_t fpu_mxcsrmask;
struct mmst_reg fpu_stmm0;
struct mmst_reg fpu_stmm1;
struct mmst_reg fpu_stmm2;
struct mmst_reg fpu_stmm3;
struct mmst_reg fpu_stmm4;
struct mmst_reg fpu_stmm5;
struct mmst_reg fpu_stmm6;
struct mmst_reg fpu_stmm7;
struct xmm_reg fpu_xmm0;
struct xmm_reg fpu_xmm1;
struct xmm_reg fpu_xmm2;
struct xmm_reg fpu_xmm3;
struct xmm_reg fpu_xmm4;
struct xmm_reg fpu_xmm5;
struct xmm_reg fpu_xmm6;
struct xmm_reg fpu_xmm7;
char fpu_rsrv4[14*16];
int fpu_reserved1;
};
typedef struct i386_float_state i386_float_state_t;
#define i386_FLOAT_STATE_COUNT ((mach_msg_type_number_t) \
(sizeof(i386_float_state_t)/sizeof(unsigned int)))
typedef struct i386_float_state x86_float_state32_t;
#define x86_FLOAT_STATE32_COUNT ((mach_msg_type_number_t) \
(sizeof(x86_float_state32_t)/sizeof(unsigned int)))
struct x86_float_state64 {
int fpu_reserved[2];
fp_control_t fpu_fcw;
fp_status_t fpu_fsw;
uint8_t fpu_ftw;
uint8_t fpu_rsrv1;
uint16_t fpu_fop;
uint32_t fpu_ip;
uint16_t fpu_cs;
uint16_t fpu_rsrv2;
uint32_t fpu_dp;
uint16_t fpu_ds;
uint16_t fpu_rsrv3;
uint32_t fpu_mxcsr;
uint32_t fpu_mxcsrmask;
struct mmst_reg fpu_stmm0;
struct mmst_reg fpu_stmm1;
struct mmst_reg fpu_stmm2;
struct mmst_reg fpu_stmm3;
struct mmst_reg fpu_stmm4;
struct mmst_reg fpu_stmm5;
struct mmst_reg fpu_stmm6;
struct mmst_reg fpu_stmm7;
struct xmm_reg fpu_xmm0;
struct xmm_reg fpu_xmm1;
struct xmm_reg fpu_xmm2;
struct xmm_reg fpu_xmm3;
struct xmm_reg fpu_xmm4;
struct xmm_reg fpu_xmm5;
struct xmm_reg fpu_xmm6;
struct xmm_reg fpu_xmm7;
struct xmm_reg fpu_xmm8;
struct xmm_reg fpu_xmm9;
struct xmm_reg fpu_xmm10;
struct xmm_reg fpu_xmm11;
struct xmm_reg fpu_xmm12;
struct xmm_reg fpu_xmm13;
struct xmm_reg fpu_xmm14;
struct xmm_reg fpu_xmm15;
char fpu_rsrv4[6*16];
int fpu_reserved1;
};
typedef struct x86_float_state64 x86_float_state64_t;
#define x86_FLOAT_STATE64_COUNT ((mach_msg_type_number_t) \
(sizeof(x86_float_state64_t)/sizeof(unsigned int)))
struct x86_float_state {
x86_state_hdr_t fsh;
union {
x86_float_state32_t fs32;
x86_float_state64_t fs64;
} ufs;
} ;
typedef struct x86_float_state x86_float_state_t;
#define x86_FLOAT_STATE_COUNT ((mach_msg_type_number_t) \
( sizeof (x86_float_state_t) / sizeof (int) ))
struct i386_exception_state {
unsigned int trapno;
unsigned int err;
unsigned int faultvaddr;
};
typedef struct i386_exception_state i386_exception_state_t;
#define i386_EXCEPTION_STATE_COUNT ((mach_msg_type_number_t) \
( sizeof (i386_exception_state_t) / sizeof (int) ))
#define I386_EXCEPTION_STATE_COUNT i386_EXCEPTION_STATE_COUNT
typedef struct i386_exception_state x86_exception_state32_t;
#define x86_EXCEPTION_STATE32_COUNT ((mach_msg_type_number_t) \
( sizeof (x86_exception_state32_t) / sizeof (int) ))
struct x86_debug_state32 {
unsigned int dr0;
unsigned int dr1;
unsigned int dr2;
unsigned int dr3;
unsigned int dr4;
unsigned int dr5;
unsigned int dr6;
unsigned int dr7;
};
typedef struct x86_debug_state32 x86_debug_state32_t;
#define x86_DEBUG_STATE32_COUNT ((mach_msg_type_number_t) \
( sizeof (x86_debug_state32_t) / sizeof (int) ))
#define X86_DEBUG_STATE32_COUNT x86_DEBUG_STATE32_COUNT
struct x86_exception_state64 {
unsigned int trapno;
unsigned int err;
uint64_t faultvaddr;
};
typedef struct x86_exception_state64 x86_exception_state64_t;
#define x86_EXCEPTION_STATE64_COUNT ((mach_msg_type_number_t) \
( sizeof (x86_exception_state64_t) / sizeof (int) ))
struct x86_debug_state64 {
uint64_t dr0;
uint64_t dr1;
uint64_t dr2;
uint64_t dr3;
uint64_t dr4;
uint64_t dr5;
uint64_t dr6;
uint64_t dr7;
};
typedef struct x86_debug_state64 x86_debug_state64_t;
#define x86_DEBUG_STATE64_COUNT ((mach_msg_type_number_t) \
( sizeof (x86_debug_state64_t) / sizeof (int) ))
#define X86_DEBUG_STATE64_COUNT x86_DEBUG_STATE64_COUNT
struct x86_exception_state {
x86_state_hdr_t esh;
union {
x86_exception_state32_t es32;
x86_exception_state64_t es64;
} ues;
} ;
typedef struct x86_exception_state x86_exception_state_t;
#define x86_EXCEPTION_STATE_COUNT ((mach_msg_type_number_t) \
( sizeof (x86_exception_state_t) / sizeof (int) ))
struct x86_debug_state {
x86_state_hdr_t dsh;
union {
x86_debug_state32_t ds32;
x86_debug_state64_t ds64;
} uds;
};
typedef struct x86_debug_state x86_debug_state_t;
#define x86_DEBUG_STATE_COUNT ((mach_msg_type_number_t) \
(sizeof(x86_debug_state_t)/sizeof(unsigned int)))
#define MACHINE_THREAD_STATE x86_THREAD_STATE
#define MACHINE_THREAD_STATE_COUNT x86_THREAD_STATE_COUNT
#ifdef XNU_KERNEL_PRIVATE
#define x86_SAVED_STATE32 THREAD_STATE_NONE + 1
#define x86_SAVED_STATE64 THREAD_STATE_NONE + 2
#define OLD_i386_THREAD_STATE -1
struct x86_seg_load_fault32 {
unsigned int trapno;
unsigned int err;
unsigned int eip;
unsigned int cs;
unsigned int efl;
};
struct x86_saved_state32_from_kernel {
unsigned int gs;
unsigned int fs;
unsigned int es;
unsigned int ds;
unsigned int edi;
unsigned int esi;
unsigned int ebp;
unsigned int cr2;
unsigned int ebx;
unsigned int edx;
unsigned int ecx;
unsigned int eax;
unsigned int trapno;
unsigned int err;
unsigned int eip;
unsigned int cs;
unsigned int efl;
};
struct x86_saved_state32 {
unsigned int gs;
unsigned int fs;
unsigned int es;
unsigned int ds;
unsigned int edi;
unsigned int esi;
unsigned int ebp;
unsigned int cr2;
unsigned int ebx;
unsigned int edx;
unsigned int ecx;
unsigned int eax;
unsigned int trapno;
unsigned int err;
unsigned int eip;
unsigned int cs;
unsigned int efl;
unsigned int uesp;
unsigned int ss;
};
typedef struct x86_saved_state32 x86_saved_state32_t;
#define x86_SAVED_STATE32_COUNT ((mach_msg_type_number_t) \
(sizeof (x86_saved_state32_t)/sizeof(unsigned int)))
struct x86_saved_state32_tagged {
uint32_t tag;
struct x86_saved_state32 state;
};
typedef struct x86_saved_state32_tagged x86_saved_state32_tagged_t;
struct x86_sframe32 {
struct x86_seg_load_fault32 slf;
struct x86_saved_state32_tagged ssf;
};
typedef struct x86_sframe32 x86_sframe32_t;
struct x86_64_intr_stack_frame {
uint32_t trapno;
uint32_t trapfn;
uint64_t err;
uint64_t rip;
uint64_t cs;
uint64_t rflags;
uint64_t rsp;
uint64_t ss;
};
typedef struct x86_64_intr_stack_frame x86_64_intr_stack_frame_t;
struct x86_saved_state_compat32 {
struct x86_saved_state32_tagged iss32;
uint32_t pad_for_16byte_alignment[2];
struct x86_64_intr_stack_frame isf64;
};
typedef struct x86_saved_state_compat32 x86_saved_state_compat32_t;
struct x86_sframe_compat32 {
struct x86_64_intr_stack_frame slf;
uint32_t pad_for_16byte_alignment[2];
struct x86_saved_state_compat32 ssf;
uint32_t empty[4];
};
typedef struct x86_sframe_compat32 x86_sframe_compat32_t;
struct x86_saved_state64 {
uint64_t rdi;
uint64_t rsi;
uint64_t rdx;
uint64_t r10;
uint64_t r8;
uint64_t r9;
uint64_t v_arg6;
uint64_t v_arg7;
uint64_t v_arg8;
uint64_t cr2;
uint64_t r15;
uint64_t r14;
uint64_t r13;
uint64_t r12;
uint64_t r11;
uint64_t rbp;
uint64_t rbx;
uint64_t rcx;
uint64_t rax;
uint32_t gs;
uint32_t fs;
struct x86_64_intr_stack_frame isf;
};
typedef struct x86_saved_state64 x86_saved_state64_t;
#define x86_SAVED_STATE64_COUNT ((mach_msg_type_number_t) \
(sizeof (struct x86_saved_state64)/sizeof(unsigned int)))
struct x86_saved_state64_tagged {
uint32_t tag;
x86_saved_state64_t state;
};
typedef struct x86_saved_state64_tagged x86_saved_state64_tagged_t;
struct x86_sframe64 {
struct x86_64_intr_stack_frame slf;
uint32_t pad_for_16byte_alignment[3];
struct x86_saved_state64_tagged ssf;
};
typedef struct x86_sframe64 x86_sframe64_t;
extern uint32_t get_eflags_exportmask(void);
typedef struct {
uint32_t flavor;
union {
x86_saved_state32_t ss_32;
x86_saved_state64_t ss_64;
} uss;
} x86_saved_state_t;
#define ss_32 uss.ss_32
#define ss_64 uss.ss_64
static inline boolean_t
is_saved_state64(x86_saved_state_t *iss)
{
return (iss->flavor == x86_SAVED_STATE64);
}
static inline boolean_t
is_saved_state32(x86_saved_state_t *iss)
{
return (iss->flavor == x86_SAVED_STATE32);
}
static inline x86_saved_state32_t *
saved_state32(x86_saved_state_t *iss)
{
return &iss->ss_32;
}
static inline x86_saved_state64_t *
saved_state64(x86_saved_state_t *iss)
{
return &iss->ss_64;
}
#endif
#endif