diff options
| author | Joel Brobecker <brobecker@gnat.com> | 2012-10-24 19:08:16 +0000 |
|---|---|---|
| committer | Joel Brobecker <brobecker@gnat.com> | 2012-10-24 19:08:16 +0000 |
| commit | 2590b6456f77cd232d154e0930510c02a01e5be7 (patch) | |
| tree | f984fcf80483bc8f6145eaefb37a466bcc766c80 /gdb | |
| parent | bed0c2439825684b1f7a34bcc2e49acfafe3bb4c (diff) | |
| download | gdb-2590b6456f77cd232d154e0930510c02a01e5be7.zip gdb-2590b6456f77cd232d154e0930510c02a01e5be7.tar.gz gdb-2590b6456f77cd232d154e0930510c02a01e5be7.tar.bz2 | |
Add comments in ravenscar_sparc_fetch_registers.
gdb/ChangeLog:
* ravenscar-sparc-thread.c (ravenscar_sparc_fetch_registers):
Add comments.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/ravenscar-sparc-thread.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index be3bb1c..cc24b22 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2012-10-24 Tristan Gingold <gingold@adacore.com> + + * ravenscar-sparc-thread.c (ravenscar_sparc_fetch_registers): + Add comments. + 2012-10-24 Joel Brobecker <brobecker@adacore.com> * ravenscar-thread.c (ravenscar_wait): Only update the list diff --git a/gdb/ravenscar-sparc-thread.c b/gdb/ravenscar-sparc-thread.c index 9132109..2a27a63 100644 --- a/gdb/ravenscar-sparc-thread.c +++ b/gdb/ravenscar-sparc-thread.c @@ -112,12 +112,16 @@ ravenscar_sparc_fetch_registers (struct regcache *regcache, int regnum) CORE_ADDR thread_descriptor_address; ULONGEST stack_address; + /* The tid is the thread_id field, which is a pointer to the thread. */ thread_descriptor_address = (CORE_ADDR) ptid_get_tid (inferior_ptid); + + /* Read the saved SP in the context buffer. */ current_address = thread_descriptor_address + sparc_register_offsets [sp_regnum]; supply_register_at_address (regcache, sp_regnum, current_address); regcache_cooked_read_unsigned (regcache, sp_regnum, &stack_address); + /* Read registers. */ for (current_regnum = 0; current_regnum < num_regs; current_regnum ++) { if (register_in_thread_descriptor_p (current_regnum)) |