diff options
Diffstat (limited to 'gdb/sol-thread.c')
| -rw-r--r-- | gdb/sol-thread.c | 49 |
1 files changed, 38 insertions, 11 deletions
diff --git a/gdb/sol-thread.c b/gdb/sol-thread.c index 6c9ec45..68cde8a 100644 --- a/gdb/sol-thread.c +++ b/gdb/sol-thread.c @@ -119,12 +119,16 @@ static void sol_core_close PARAMS ((int quitting)); static void init_sol_thread_ops PARAMS ((void)); static void init_sol_core_ops PARAMS ((void)); -#define THREAD_FLAG 0x80000000 -#define is_thread(ARG) (((ARG) & THREAD_FLAG) != 0) -#define is_lwp(ARG) (((ARG) & THREAD_FLAG) == 0) -#define GET_LWP(LWP_ID) (TIDGET(LWP_ID)) -#define GET_THREAD(THREAD_ID) (((THREAD_ID) >> 16) & 0x7fff) -#define BUILD_LWP(LWP_ID, PID) ((LWP_ID) << 16 | (PID)) +/* Default definitions: These must be defined in tm.h + if they are to be shared with a process module such as procfs. */ + +#define THREAD_FLAG 0x80000000 +#define is_thread(ARG) (((ARG) & THREAD_FLAG) != 0) +#define is_lwp(ARG) (((ARG) & THREAD_FLAG) == 0) +#define GET_LWP(PID) TIDGET (PID) +#define GET_THREAD(PID) (((PID) >> 16) & 0x7fff) +#define BUILD_LWP(TID, PID) ((TID) << 16 | (PID)) + #define BUILD_THREAD(THREAD_ID, PID) (THREAD_FLAG | BUILD_LWP (THREAD_ID, PID)) /* Pointers to routines from lithread_db resolved by dlopen() */ @@ -492,6 +496,7 @@ sol_thread_detach (args, from_tty) char *args; int from_tty; { + inferior_pid = PIDGET (main_ph.pid); unpush_target (&sol_thread_ops); procfs_ops.to_detach (args, from_tty); } @@ -987,30 +992,40 @@ typedef size_t gdb_ps_size_t; by the time we call anything in thread_db, these routines need to do nothing. */ +/* Process stop */ + ps_err_e ps_pstop (gdb_ps_prochandle_t ph) { return PS_OK; } +/* Process continue */ + ps_err_e ps_pcontinue (gdb_ps_prochandle_t ph) { return PS_OK; } +/* LWP stop */ + ps_err_e ps_lstop (gdb_ps_prochandle_t ph, lwpid_t lwpid) { return PS_OK; } +/* LWP continue */ + ps_err_e ps_lcontinue (gdb_ps_prochandle_t ph, lwpid_t lwpid) { return PS_OK; } +/* Looks up the symbol LD_SYMBOL_NAME in the debugger's symbol table. */ + ps_err_e ps_pglobal_lookup (gdb_ps_prochandle_t ph, const char *ld_object_name, const char *ld_symbol_name, paddr_t * ld_symbol_addr) @@ -1071,6 +1086,8 @@ rw_common (int dowrite, const struct ps_prochandle *ph, paddr_t addr, return PS_OK; } +/* Copies SIZE bytes from target process .data segment to debugger memory. */ + ps_err_e ps_pdread (gdb_ps_prochandle_t ph, paddr_t addr, gdb_ps_read_buf_t buf, gdb_ps_size_t size) @@ -1078,6 +1095,8 @@ ps_pdread (gdb_ps_prochandle_t ph, paddr_t addr, return rw_common (0, ph, addr, buf, size); } +/* Copies SIZE bytes from debugger memory .data segment to target process. */ + ps_err_e ps_pdwrite (gdb_ps_prochandle_t ph, paddr_t addr, gdb_ps_write_buf_t buf, gdb_ps_size_t size) @@ -1085,6 +1104,8 @@ ps_pdwrite (gdb_ps_prochandle_t ph, paddr_t addr, return rw_common (1, ph, addr, (char *) buf, size); } +/* Copies SIZE bytes from target process .text segment to debugger memory. */ + ps_err_e ps_ptread (gdb_ps_prochandle_t ph, paddr_t addr, gdb_ps_read_buf_t buf, gdb_ps_size_t size) @@ -1092,6 +1113,8 @@ ps_ptread (gdb_ps_prochandle_t ph, paddr_t addr, return rw_common (0, ph, addr, buf, size); } +/* Copies SIZE bytes from debugger memory .text segment to target process. */ + ps_err_e ps_ptwrite (gdb_ps_prochandle_t ph, paddr_t addr, gdb_ps_write_buf_t buf, gdb_ps_size_t size) @@ -1099,7 +1122,7 @@ ps_ptwrite (gdb_ps_prochandle_t ph, paddr_t addr, return rw_common (1, ph, addr, (char *) buf, size); } -/* Get integer regs */ +/* Get integer regs for LWP */ ps_err_e ps_lgetregs (gdb_ps_prochandle_t ph, lwpid_t lwpid, @@ -1122,7 +1145,7 @@ ps_lgetregs (gdb_ps_prochandle_t ph, lwpid_t lwpid, return PS_OK; } -/* Set integer regs */ +/* Set integer regs for LWP */ ps_err_e ps_lsetregs (gdb_ps_prochandle_t ph, lwpid_t lwpid, @@ -1145,6 +1168,8 @@ ps_lsetregs (gdb_ps_prochandle_t ph, lwpid_t lwpid, return PS_OK; } +/* Log a message (sends to gdb_stderr). */ + void ps_plog (const char *fmt,...) { @@ -1229,7 +1254,7 @@ ps_lsetxregs (gdb_ps_prochandle_t ph, lwpid_t lwpid, caddr_t xregset) return PS_OK; } -/* Get floating-point regs. */ +/* Get floating-point regs for LWP */ ps_err_e ps_lgetfpregs (gdb_ps_prochandle_t ph, lwpid_t lwpid, @@ -1252,7 +1277,7 @@ ps_lgetfpregs (gdb_ps_prochandle_t ph, lwpid_t lwpid, return PS_OK; } -/* Set floating-point regs. */ +/* Set floating-point regs for LWP */ ps_err_e ps_lsetfpregs (gdb_ps_prochandle_t ph, lwpid_t lwpid, @@ -1286,6 +1311,8 @@ ps_lsetfpregs (gdb_ps_prochandle_t ph, lwpid_t lwpid, static int nldt_allocated = 0; static struct ssd *ldt_bufp = NULL; +/* Reads the local descriptor table of a LWP. */ + ps_err_e ps_lgetLDT (gdb_ps_prochandle_t ph, lwpid_t lwpid, struct ssd *pldt) @@ -1391,7 +1418,7 @@ sol_find_new_threads_callback (th, ignored) return 0; } -void +static void sol_find_new_threads () { /* don't do anything if init failed to resolve the libthread_db library */ |