* Some formatting cleanup.
* Removed ARM support. * Removed PEF references. * Added structure and constants for pre syscall tracing. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11245 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
parent
f6fd4d6a70
commit
eafe61c06b
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@ -29,7 +29,7 @@ extern "C" {
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----- */
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extern status_t install_default_debugger (port_id to_debugger_port);
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extern port_id install_team_debugger (team_id team, port_id to_debugger_port);
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extern port_id install_team_debugger (team_id team, port_id to_debugger_port);
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extern status_t remove_team_debugger (team_id team);
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extern status_t debug_thread (thread_id thread);
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@ -62,43 +62,30 @@ typedef enum {
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} db_why_stopped;
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#endif
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#if __arm__ /* FIXME! This is probably neither complete, nor right. Placeholder for now. */
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#if __INTEL__
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typedef enum {
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B_THREAD_NOT_RUNNING,
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B_DEBUGGER_CALL,
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B_BREAKPOINT_HIT,
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B_SNGLSTP,
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B_NMI,
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B_MACHINE_CHECK_EXCEPTION,
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B_SEGMENT_VIOLATION,
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B_ALIGNMENT_EXCEPTION,
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B_DIVIDE_ERROR,
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B_OVERFLOW_EXCEPTION,
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B_BOUNDS_CHECK_EXCEPTION,
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B_INVALID_OPCODE_EXCEPTION,
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B_SEGMENT_NOT_PRESENT,
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B_STACK_FAULT,
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B_GENERAL_PROTECTION_FAULT,
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B_FLOATING_POINT_EXCEPTION,
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B_GET_PROFILING_INFO,
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B_WATCHPOINT_HIT,
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B_SYSCALL_HIT
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} db_why_stopped;
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#endif
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#if __INTEL__
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typedef enum {
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B_THREAD_NOT_RUNNING,
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B_DEBUGGER_CALL,
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B_BREAKPOINT_HIT,
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B_SNGLSTP,
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B_NMI,
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B_MACHINE_CHECK_EXCEPTION,
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B_SEGMENT_VIOLATION,
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B_ALIGNMENT_EXCEPTION,
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B_DIVIDE_ERROR,
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B_OVERFLOW_EXCEPTION,
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B_BOUNDS_CHECK_EXCEPTION,
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B_INVALID_OPCODE_EXCEPTION,
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B_SEGMENT_NOT_PRESENT,
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B_STACK_FAULT,
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B_GENERAL_PROTECTION_FAULT,
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B_FLOATING_POINT_EXCEPTION,
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B_GET_PROFILING_INFO,
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B_WATCHPOINT_HIT,
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B_SYSCALL_HIT
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} db_why_stopped;
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#endif
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/* -----
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cpu state. It is arranged to be useable by the kernel, hence all the
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C volatile regs are grouped at the beginning. The non-volatile ones
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@ -225,31 +212,8 @@ typedef struct {
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uint16 reserved5;
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} x86_cpu_state;
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typedef struct
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{
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/* !!!XXX This is a placeholder and will need to be fixed */
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int32 r0;
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int32 r1;
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int32 r2;
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int32 r3;
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int32 r4;
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int32 r5;
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int32 r6;
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int32 r7; /* WR - Thumb-state work register */
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int32 r8;
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int32 r9; /* SB */
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int32 r10; /* SL */
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int32 r11; /* FP - ARM-state frame pointer */
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int32 r12; /* IP - intra-procedure-call scratch pointer */
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int32 r13; /* SP - stack pointer */
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int32 r14; /* LR - link register */
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int32 r15; /* PC */
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} arm_cpu_state;
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#if __INTEL__
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typedef x86_cpu_state cpu_state;
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#elif __arm__
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typedef arm_cpu_state cpu_state;
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#endif
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/* -----
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@ -356,9 +320,9 @@ typedef struct {
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typedef enum
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{
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PERFMON_USER_MODE = 0,
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PERFMON_KERNEL_MODE,
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PERFMON_KERNEL_AND_USER_MODE
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B_PERFMON_USER_MODE = 0,
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B_PERFMON_KERNEL_MODE,
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B_PERFMON_KERNEL_AND_USER_MODE
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} perfmon_privilege;
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@ -457,26 +421,18 @@ typedef union {
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/* -----
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messages passed to the external debugger
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*** DANGER WILL ROBINSON!! *** Don't change the ordering/numbering
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of these messages. Doing so will break 3rd party debuggers (i.e.,
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MWDebug) between releases.
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----- */
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enum debugger_message {
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B_THREAD_STOPPED = 0, /* thread stopped, here is its state */
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B_TEAM_CREATED = 1, /* team was created */
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B_TEAM_DELETED = 2, /* team was deleted */
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#if __ELF__
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B_ELF_IMAGE_CREATED = 3, /* pe image was created */
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B_ELF_IMAGE_DELETED = 4, /* pe image was deleted */
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#else
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B_PEF_IMAGE_CREATED = 3, /* pef image was created */
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B_PEF_IMAGE_DELETED = 4, /* pef image was deleted */
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#endif
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B_IMAGE_CREATED = 3, /* image was created */
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B_IMAGE_DELETED = 4, /* image was deleted */
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B_THREAD_CREATED = 5, /* thread was created */
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B_THREAD_DELETED = 6, /* thread was deleted */
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B_SYSCALL_POST = 7 /* end of syscall */
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B_SYSCALL_PRE = 7, /* begin of syscall */
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B_SYSCALL_POST = 8, /* end of syscall */
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};
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/* ----------
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@ -506,12 +462,12 @@ typedef struct {
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thread_id thread; /* id of thread that is loading the image */
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image_info info; /* info for the image */
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port_id nub_port; /* port to nub for this team */
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} db_pef_image_created_msg;
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} db_image_created_msg;
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typedef struct {
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team_id team;
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image_info info; /* info for the image */
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} db_pef_image_deleted_msg;
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} db_image_deleted_msg;
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typedef struct {
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thread_id thread; /* thread id */
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@ -527,6 +483,14 @@ typedef struct {
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thread_id thread;
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} db_get_profile_info_msg;
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typedef struct {
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thread_id thread; /* thread id */
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team_id team; /* team id */
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bigtime_t start_time; /* time of syscall start */
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uint32 syscall; /* the syscall number */
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uint32 args[16]; /* syscall args */
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} db_syscall_pre_msg;
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typedef struct {
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thread_id thread; /* thread id */
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team_id team; /* team id */
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@ -535,7 +499,7 @@ typedef struct {
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uint32 rethi; /* upper word of return value */
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uint32 retlo; /* lower word of return value */
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uint32 syscall; /* the syscall number */
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uint32 args[8]; /* syscall args */
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uint32 args[16]; /* syscall args */
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} db_syscall_post_msg;
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/* -----
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@ -546,8 +510,8 @@ typedef union {
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db_thread_stopped_msg thread_stopped;
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db_team_created_msg team_created;
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db_team_deleted_msg team_deleted;
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db_pef_image_created_msg pef_image_created;
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db_pef_image_deleted_msg pef_image_deleted;
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db_image_created_msg image_created;
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db_image_deleted_msg image_deleted;
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db_thread_created_msg thread_created;
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db_thread_deleted_msg thread_deleted;
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db_get_profile_info_msg get_profile_info;
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@ -560,12 +524,14 @@ typedef union {
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* Rest are used for user-level control by debuggers
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* using the debugging API. See nukernel/inc/thread.h.
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*/
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#define DEBUG_USER_FLAGS_MASK 0xffff0000
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#define B_DEBUG_USER_FLAGS_MASK 0xffff0000
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#define DEBUG_syscall_tracing_only 0x00010000 /* used by _kstrace_init_ */
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#define DEBUG_syscall_fast_trace 0x00020000
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#define DEBUG_syscall_trace_through_spawns 0x00040000
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#define DEBUG_syscall_trace_whole_team 0x00080000
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#define B_DEBUG_SYSCALL_TRACING_ONLY 0x00010000
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#define B_DEBUG_SYSCALL_FAST_TRACE 0x00020000
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#define B_DEBUG_SYSCALL_TRACE_THROUGH_SPAWNS 0x00040000
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#define B_DEBUG_SYSCALL_TRACE_WHOLE_TEAM 0x00080000
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#define B_DEBUG_SYSCALL_TRACE_PRE 0x00100000
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#define B_DEBUG_SYSCALL_TRACE_POST 0x00200000
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#ifdef __cplusplus
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}
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