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| author | Max Filippov <jcmvbkbc@gmail.com> | 2015-07-02 15:10:58 +0300 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2015-08-21 15:39:40 +0300 |
| commit | 40045d91812b25c88c8275b8c08d27c234b68ba8 (patch) | |
| tree | 77fd1aad5678f40d99e53dd42940555426e3f5be /gdb/xtensa-tdep.h | |
| parent | ab4e4ed5dabc378c06ee647afd5793513393ae3f (diff) | |
| download | gdb-40045d91812b25c88c8275b8c08d27c234b68ba8.zip gdb-40045d91812b25c88c8275b8c08d27c234b68ba8.tar.gz gdb-40045d91812b25c88c8275b8c08d27c234b68ba8.tar.bz2 | |
xtensa: implement NPTL helpers
These changes allow debugging multithreaded NPTL xtensa applications.
2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
gdb/gdbserver/
* configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
* linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
#includes.
(ps_get_thread_area): New function.
2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
gdb/
* arch/xtensa.h: New file.
* xtensa-linux-nat.c (gdb_proc_service.h): New #include.
(ps_get_thread_area): New function.
* xtensa-linux-tdep.c (xtensa_linux_init_abi): Add call to
set_gdbarch_fetch_tls_load_module_address to enable TLS support.
* xtensa-tdep.c (osabi.h): New #include.
(xtensa_gdbarch_init): Call gdbarch_init_osabi to register
xtensa-specific hooks.
* xtensa-tdep.h (struct xtensa_elf_gregset_t): Add threadptr
member and move the structure to arch/xtensa.h.
Diffstat (limited to 'gdb/xtensa-tdep.h')
| -rw-r--r-- | gdb/xtensa-tdep.h | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/gdb/xtensa-tdep.h b/gdb/xtensa-tdep.h index caa2988..5b28cab 100644 --- a/gdb/xtensa-tdep.h +++ b/gdb/xtensa-tdep.h @@ -18,6 +18,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */ +#include "arch/xtensa.h" + /* XTENSA_TDEP_VERSION can/should be changed along with XTENSA_CONFIG_VERSION whenever the "tdep" structure changes in an incompatible way. */ @@ -81,28 +83,6 @@ typedef enum } xtensa_target_flags_t; -/* Xtensa ELF core file register set representation ('.reg' section). - Copied from target-side ELF header <xtensa/elf.h>. */ - -typedef uint32_t xtensa_elf_greg_t; - -typedef struct -{ - xtensa_elf_greg_t pc; - xtensa_elf_greg_t ps; - xtensa_elf_greg_t lbeg; - xtensa_elf_greg_t lend; - xtensa_elf_greg_t lcount; - xtensa_elf_greg_t sar; - xtensa_elf_greg_t windowstart; - xtensa_elf_greg_t windowbase; - xtensa_elf_greg_t reserved[8+48]; - xtensa_elf_greg_t ar[64]; -} xtensa_elf_gregset_t; - -#define XTENSA_ELF_NGREG (sizeof (xtensa_elf_gregset_t) \ - / sizeof (xtensa_elf_greg_t)) - /* Mask. */ typedef struct |