#define GDBSERVER_WIN32_LOW_H
#include <windows.h>
+#include "nat/windows-nat.h"
struct target_desc;
/* The inferior's target description. This is a global because the
Windows ports support neither bi-arch nor multi-process. */
extern const struct target_desc *win32_tdesc;
+#ifdef __x86_64__
+extern const struct target_desc *wow64_win32_tdesc;
-/* Thread information structure used to track extra information about
- each thread. */
-typedef struct win32_thread_info
-{
- /* The Win32 thread identifier. */
- DWORD tid;
-
- /* The handle to the thread. */
- HANDLE h;
-
- /* Thread Information Block address. */
- CORE_ADDR thread_local_base;
+extern bool wow64_process;
- /* Non zero if SuspendThread was called on this thread. */
- int suspended;
-
-#ifdef _WIN32_WCE
- /* The context as retrieved right after suspending the thread. */
- CONTEXT base_context;
+typedef BOOL (WINAPI *winapi_Wow64GetThreadContext) (HANDLE, PWOW64_CONTEXT);
+extern winapi_Wow64GetThreadContext win32_Wow64GetThreadContext;
#endif
- /* The context of the thread, including any manipulations. */
- CONTEXT context;
-
- /* Whether debug registers changed since we last set CONTEXT back to
- the thread. */
- int debug_registers_changed;
-} win32_thread_info;
-
struct win32_target_ops
{
/* Architecture-specific setup. */
void (*arch_setup) (void);
/* The number of target registers. */
- int num_regs;
+ int (*num_regs) (void);
/* Perform initializations on startup. */
void (*initial_stuff) (void);
/* Fetch the context from the inferior. */
- void (*get_thread_context) (win32_thread_info *th);
+ void (*get_thread_context) (windows_nat::windows_thread_info *th);
/* Called just before resuming the thread. */
- void (*prepare_to_resume) (win32_thread_info *th);
+ void (*prepare_to_resume) (windows_nat::windows_thread_info *th);
/* Called when a thread was added. */
- void (*thread_added) (win32_thread_info *th);
+ void (*thread_added) (windows_nat::windows_thread_info *th);
/* Fetch register from gdbserver regcache data. */
void (*fetch_inferior_register) (struct regcache *regcache,
- win32_thread_info *th, int r);
+ windows_nat::windows_thread_info *th,
+ int r);
/* Store a new register value into the thread context of TH. */
void (*store_inferior_register) (struct regcache *regcache,
- win32_thread_info *th, int r);
+ windows_nat::windows_thread_info *th,
+ int r);
- void (*single_step) (win32_thread_info *th);
+ void (*single_step) (windows_nat::windows_thread_info *th);
const unsigned char *breakpoint;
int breakpoint_len;
+ /* Amount by which to decrement the PC after a breakpoint is
+ hit. */
+ int decr_pc_after_break;
+
+ /* Get the PC register from REGCACHE. */
+ CORE_ADDR (*get_pc) (struct regcache *regcache);
+ /* Set the PC register in REGCACHE. */
+ void (*set_pc) (struct regcache *regcache, CORE_ADDR newpc);
+
/* Breakpoint/Watchpoint related functions. See target.h for comments. */
int (*supports_z_point_type) (char z_type);
int (*insert_point) (enum raw_bkpt_type type, CORE_ADDR addr,
/* Target ops definitions for a Win32 target. */
-class win32_process_target : public process_target
+class win32_process_target : public process_stratum_target
{
public:
int create_inferior (const char *program,
const std::vector<char *> &program_args) override;
+
+ int attach (unsigned long pid) override;
+
+ int kill (process_info *proc) override;
+
+ int detach (process_info *proc) override;
+
+ void mourn (process_info *proc) override;
+
+ void join (int pid) override;
+
+ bool thread_alive (ptid_t pid) override;
+
+ void resume (thread_resume *resume_info, size_t n) override;
+
+ ptid_t wait (ptid_t ptid, target_waitstatus *status,
+ int options) override;
+
+ void fetch_registers (regcache *regcache, int regno) override;
+
+ void store_registers (regcache *regcache, int regno) override;
+
+ int read_memory (CORE_ADDR memaddr, unsigned char *myaddr,
+ int len) override;
+
+ int write_memory (CORE_ADDR memaddr, const unsigned char *myaddr,
+ int len) override;
+
+ void request_interrupt () override;
+
+ bool supports_z_point_type (char z_type) override;
+
+ int insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp) override;
+
+ int remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp) override;
+
+ bool supports_hardware_single_step () override;
+
+ bool stopped_by_watchpoint () override;
+
+ CORE_ADDR stopped_data_address () override;
+
+#ifdef _WIN32_WCE
+ void hostio_last_error (char *buf) override;
+#endif
+
+ bool supports_qxfer_siginfo () override;
+
+ int qxfer_siginfo (const char *annex, unsigned char *readbuf,
+ unsigned const char *writebuf,
+ CORE_ADDR offset, int len) override;
+
+ bool supports_get_tib_address () override;
+
+ int get_tib_address (ptid_t ptid, CORE_ADDR *addr) override;
+
+ const gdb_byte *sw_breakpoint_from_kind (int kind, int *size) override;
+
+ CORE_ADDR read_pc (regcache *regcache) override;
+
+ void write_pc (regcache *regcache, CORE_ADDR pc) override;
+
+ bool stopped_by_sw_breakpoint () override;
+
+ bool supports_stopped_by_sw_breakpoint () override;
};
/* Retrieve the context for this thread, if not already retrieved. */
-extern void win32_require_context (win32_thread_info *th);
+extern void win32_require_context (windows_nat::windows_thread_info *th);
/* Map the Windows error number in ERROR to a locale-dependent error
message string and return a pointer to it. Typically, the values
projects / thirdparty / binutils-gdb.git / blobdiff