#include "regcache.h"
#include "solib.h"
#include "symfile.h"
+#include "observer.h"
#include "gdb_string.h"
}
static void
-sol_thread_fetch_registers (int regnum)
+sol_thread_fetch_registers (struct regcache *regcache, int regnum)
{
thread_t thread;
td_thrhandle_t thandle;
{
/* It's an LWP; pass the request on to procfs. */
if (target_has_execution)
- procfs_ops.to_fetch_registers (regnum);
+ procfs_ops.to_fetch_registers (regcache, regnum);
else
- orig_core_ops.to_fetch_registers (regnum);
+ orig_core_ops.to_fetch_registers (regcache, regnum);
return;
}
calling the td routines because the td routines call ps_lget*
which affect the values stored in the registers array. */
- supply_gregset ((gdb_gregset_t *) &gregset);
- supply_fpregset ((gdb_fpregset_t *) &fpregset);
+ supply_gregset (regcache, (const gdb_gregset_t *) &gregset);
+ supply_fpregset (regcache, (const gdb_fpregset_t *) &fpregset);
#if 0
/* FIXME: libthread_db doesn't seem to handle this right. */
}
static void
-sol_thread_store_registers (int regnum)
+sol_thread_store_registers (struct regcache *regcache, int regnum)
{
thread_t thread;
td_thrhandle_t thandle;
if (!is_thread (inferior_ptid))
{
/* It's an LWP; pass the request on to procfs.c. */
- procfs_ops.to_store_registers (regnum);
+ procfs_ops.to_store_registers (regcache, regnum);
return;
}
char old_value[MAX_REGISTER_SIZE];
/* Save new register value. */
- regcache_raw_collect (current_regcache, regnum, old_value);
+ regcache_raw_collect (regcache, regnum, old_value);
val = p_td_thr_getgregs (&thandle, gregset);
if (val != TD_OK)
td_err_string (val));
/* Restore new register value. */
- regcache_raw_supply (current_regcache, regnum, old_value);
+ regcache_raw_supply (regcache, regnum, old_value);
#if 0
/* FIXME: libthread_db doesn't seem to handle this right. */
#endif
}
- fill_gregset ((gdb_gregset_t *) &gregset, regnum);
- fill_fpregset ((gdb_fpregset_t *) &fpregset, regnum);
+ fill_gregset (regcache, (gdb_gregset_t *) &gregset, regnum);
+ fill_fpregset (regcache, (gdb_fpregset_t *) &fpregset, regnum);
val = p_td_thr_setgregs (&thandle, gregset);
if (val != TD_OK)
program being debugged. */
static void
-sol_thread_prepare_to_store (void)
+sol_thread_prepare_to_store (struct regcache *regcache)
{
- procfs_ops.to_prepare_to_store ();
+ procfs_ops.to_prepare_to_store (regcache);
}
/* Transfer LEN bytes between GDB address MYADDR and target address
when all symbol tables are removed. libthread_db can only be
initialized when it finds the right variables in libthread.so.
Since it's a shared library, those variables don't show up until
- the library gets mapped and the symbol table is read in.
+ the library gets mapped and the symbol table is read in. */
- This new_objfile event is managed by a chained function pointer.
- It is the callee's responsability to call the next client on the
- chain. */
-
-/* Saved pointer to previous owner of the new_objfile event. */
-static void (*target_new_objfile_chain) (struct objfile *);
-
-void
+static void
sol_thread_new_objfile (struct objfile *objfile)
{
td_err_e val;
if (!objfile)
{
sol_thread_active = 0;
- goto quit;
+ return;
}
/* Don't do anything if init failed to resolve the libthread_db
library. */
if (!procfs_suppress_run)
- goto quit;
+ return;
/* Now, initialize libthread_db. This needs to be done after the
shared libraries are located because it needs information from
if (val != TD_OK)
{
warning (_("sol_thread_new_objfile: td_init: %s"), td_err_string (val));
- goto quit;
+ return;
}
val = p_td_ta_new (&main_ph, &main_ta);
if (val == TD_NOLIBTHREAD)
- goto quit;
+ return;
else if (val != TD_OK)
{
warning (_("sol_thread_new_objfile: td_ta_new: %s"), td_err_string (val));
- goto quit;
+ return;
}
sol_thread_active = 1;
-
-quit:
- /* Call predecessor on chain, if any. */
- if (target_new_objfile_chain)
- target_new_objfile_chain (objfile);
}
/* Clean up after the inferior dies. */
typedef char *gdb_ps_read_buf_t;
typedef char *gdb_ps_write_buf_t;
typedef int gdb_ps_size_t;
-typedef paddr_t gdb_ps_addr_t;
+typedef psaddr_t gdb_ps_addr_t;
#else
typedef struct ps_prochandle *gdb_ps_prochandle_t;
typedef void *gdb_ps_read_buf_t;
ps_lgetregs (gdb_ps_prochandle_t ph, lwpid_t lwpid, prgregset_t gregset)
{
struct cleanup *old_chain;
+ struct regcache *regcache;
old_chain = save_inferior_ptid ();
inferior_ptid = BUILD_LWP (lwpid, PIDGET (inferior_ptid));
+ regcache = get_thread_regcache (inferior_ptid);
if (target_has_execution)
- procfs_ops.to_fetch_registers (-1);
+ procfs_ops.to_fetch_registers (regcache, -1);
else
- orig_core_ops.to_fetch_registers (-1);
- fill_gregset ((gdb_gregset_t *) gregset, -1);
+ orig_core_ops.to_fetch_registers (regcache, -1);
+ fill_gregset (regcache, (gdb_gregset_t *) gregset, -1);
do_cleanups (old_chain);
const prgregset_t gregset)
{
struct cleanup *old_chain;
+ struct regcache *regcache;
old_chain = save_inferior_ptid ();
inferior_ptid = BUILD_LWP (lwpid, PIDGET (inferior_ptid));
+ regcache = get_thread_regcache (inferior_ptid);
- supply_gregset ((gdb_gregset_t *) gregset);
+ supply_gregset (regcache, (const gdb_gregset_t *) gregset);
if (target_has_execution)
- procfs_ops.to_store_registers (-1);
+ procfs_ops.to_store_registers (regcache, -1);
else
- orig_core_ops.to_store_registers (-1);
+ orig_core_ops.to_store_registers (regcache, -1);
do_cleanups (old_chain);
prfpregset_t *fpregset)
{
struct cleanup *old_chain;
+ struct regcache *regcache;
old_chain = save_inferior_ptid ();
inferior_ptid = BUILD_LWP (lwpid, PIDGET (inferior_ptid));
+ regcache = get_thread_regcache (inferior_ptid);
if (target_has_execution)
- procfs_ops.to_fetch_registers (-1);
+ procfs_ops.to_fetch_registers (regcache, -1);
else
- orig_core_ops.to_fetch_registers (-1);
- fill_fpregset ((gdb_fpregset_t *) fpregset, -1);
+ orig_core_ops.to_fetch_registers (regcache, -1);
+ fill_fpregset (regcache, (gdb_fpregset_t *) fpregset, -1);
do_cleanups (old_chain);
const prfpregset_t * fpregset)
{
struct cleanup *old_chain;
+ struct regcache *regcache;
old_chain = save_inferior_ptid ();
inferior_ptid = BUILD_LWP (lwpid, PIDGET (inferior_ptid));
+ regcache = get_thread_regcache (inferior_ptid);
- supply_fpregset ((gdb_fpregset_t *) fpregset);
+ supply_fpregset (regcache, (const gdb_fpregset_t *) fpregset);
if (target_has_execution)
- procfs_ops.to_store_registers (-1);
+ procfs_ops.to_store_registers (regcache, -1);
else
- orig_core_ops.to_store_registers (-1);
+ orig_core_ops.to_store_registers (regcache, -1);
do_cleanups (old_chain);
add_target (&core_ops);
/* Hook into new_objfile notification. */
- target_new_objfile_chain = deprecated_target_new_objfile_hook;
- deprecated_target_new_objfile_hook = sol_thread_new_objfile;
+ observer_attach_new_objfile (sol_thread_new_objfile);
return;
die:
projects / deliverable / binutils-gdb.git / blobdiff