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authorGary Benson <gbenson@redhat.com>2014-09-10 10:37:11 +0100
committerGary Benson <gbenson@redhat.com>2014-09-16 15:57:13 +0100
commit0bfdf32fa101021ad0d11dd3ae945c823f4b07ac (patch)
tree8789d5ff75836459b77f6ae88ff06ada3b6c300c /gdb/gdbserver/lynx-low.c
parent635856f584de7af4b21bb72688c05cd6d9a0aec6 (diff)
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Rename current_inferior as current_thread in gdbserver
GDB has a function named "current_inferior" and gdbserver has a global variable named "current_inferior", but the two are not equivalent; indeed, gdbserver does not have any real equivalent of what GDB calls an inferior. What gdbserver's "current_inferior" is actually pointing to is a structure describing the current thread. This commit renames current_inferior as current_thread in gdbserver to clarify this. It also renames the function "set_desired_inferior" to "set_desired_thread" and renames various local variables from foo_inferior to foo_thread. gdb/gdbserver/ChangeLog: * inferiors.h (current_inferior): Renamed as... (current_thread): New variable. All uses updated. * linux-low.c (get_pc): Renamed saved_inferior as saved_thread. (maybe_move_out_of_jump_pad): Likewise. (cancel_breakpoint): Likewise. (linux_low_filter_event): Likewise. (wait_for_sigstop): Likewise. (linux_resume_one_lwp): Likewise. (need_step_over_p): Likewise. (start_step_over): Likewise. (linux_stabilize_threads): Renamed save_inferior as saved_thread. * linux-x86-low.c (x86_linux_update_xmltarget): Likewise. * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread and save_inferior as saved_thread. * regcache.c (get_thread_regcache): Renamed saved_inferior as saved_thread. (regcache_invalidate_thread): Likewise. * remote-utils.c (prepare_resume_reply): Likewise. * thread-db.c (thread_db_get_tls_address): Likewise. (disable_thread_event_reporting): Likewise. (remove_thread_event_breakpoints): Likewise. * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior as saved_thread. * target.h (set_desired_inferior): Renamed as... (set_desired_thread): New declaration. All uses updated. * server.c (myresume): Updated comment to reference thread instead of inferior. (handle_serial_event): Likewise. (handle_target_event): Likewise.
Diffstat (limited to 'gdb/gdbserver/lynx-low.c')
-rw-r--r--gdb/gdbserver/lynx-low.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/gdb/gdbserver/lynx-low.c b/gdb/gdbserver/lynx-low.c
index 0b0ff47..96dea03 100644
--- a/gdb/gdbserver/lynx-low.c
+++ b/gdb/gdbserver/lynx-low.c
@@ -338,9 +338,9 @@ lynx_resume (struct thread_resume *resume_info, size_t n)
/* The ptid might still be minus_one_ptid; this can happen between
the moment we create the inferior or attach to a process, and
the moment we resume its execution for the first time. It is
- fine to use the current_inferior's ptid in those cases. */
+ fine to use the current_thread's ptid in those cases. */
if (ptid_equal (ptid, minus_one_ptid))
- ptid = thread_to_gdb_id (current_inferior);
+ ptid = thread_to_gdb_id (current_thread);
regcache_invalidate ();
@@ -413,7 +413,7 @@ lynx_wait_1 (ptid_t ptid, struct target_waitstatus *status, int options)
ptid_t new_ptid;
if (ptid_equal (ptid, minus_one_ptid))
- pid = lynx_ptid_get_pid (thread_to_gdb_id (current_inferior));
+ pid = lynx_ptid_get_pid (thread_to_gdb_id (current_thread));
else
pid = BUILDPID (lynx_ptid_get_pid (ptid), lynx_ptid_get_tid (ptid));
@@ -582,7 +582,7 @@ static void
lynx_fetch_registers (struct regcache *regcache, int regno)
{
struct lynx_regset_info *regset = lynx_target_regsets;
- ptid_t inferior_ptid = thread_to_gdb_id (current_inferior);
+ ptid_t inferior_ptid = thread_to_gdb_id (current_thread);
lynx_debug ("lynx_fetch_registers (regno = %d)", regno);
@@ -607,7 +607,7 @@ static void
lynx_store_registers (struct regcache *regcache, int regno)
{
struct lynx_regset_info *regset = lynx_target_regsets;
- ptid_t inferior_ptid = thread_to_gdb_id (current_inferior);
+ ptid_t inferior_ptid = thread_to_gdb_id (current_thread);
lynx_debug ("lynx_store_registers (regno = %d)", regno);
@@ -643,7 +643,7 @@ lynx_read_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
int buf;
const int xfer_size = sizeof (buf);
CORE_ADDR addr = memaddr & -(CORE_ADDR) xfer_size;
- ptid_t inferior_ptid = thread_to_gdb_id (current_inferior);
+ ptid_t inferior_ptid = thread_to_gdb_id (current_thread);
while (addr < memaddr + len)
{
@@ -676,7 +676,7 @@ lynx_write_memory (CORE_ADDR memaddr, const unsigned char *myaddr, int len)
int buf;
const int xfer_size = sizeof (buf);
CORE_ADDR addr = memaddr & -(CORE_ADDR) xfer_size;
- ptid_t inferior_ptid = thread_to_gdb_id (current_inferior);
+ ptid_t inferior_ptid = thread_to_gdb_id (current_thread);
while (addr < memaddr + len)
{
@@ -710,7 +710,7 @@ lynx_write_memory (CORE_ADDR memaddr, const unsigned char *myaddr, int len)
static void
lynx_request_interrupt (void)
{
- ptid_t inferior_ptid = thread_to_gdb_id (current_inferior);
+ ptid_t inferior_ptid = thread_to_gdb_id (current_thread);
kill (lynx_ptid_get_pid (inferior_ptid), SIGINT);
}