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devel/gdb/files/kgdb/amd64fbsd-kern.c
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| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||||
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||||
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||||
| */ | */ | ||||
| #include <sys/cdefs.h> | |||||
| #include "defs.h" | #include "defs.h" | ||||
| #include "frame-unwind.h" | #include "frame-unwind.h" | ||||
| #include "gdbcore.h" | #include "gdbcore.h" | ||||
| #include "osabi.h" | #include "osabi.h" | ||||
| #include "regcache.h" | #include "regcache.h" | ||||
| #include "solib.h" | #include "solib.h" | ||||
| #include "stack.h" | #include "stack.h" | ||||
| #include "symtab.h" | #include "symtab.h" | ||||
| ▲ Show 20 Lines • Show All 175 Lines • ▼ Show 20 Lines | return (name && ((strcmp (name, "calltrap") == 0) | ||||
| || (strcmp (name, "fast_syscall_common") == 0) | || (strcmp (name, "fast_syscall_common") == 0) | ||||
| || (strcmp (name, "fork_trampoline") == 0) | || (strcmp (name, "fork_trampoline") == 0) | ||||
| || (strcmp (name, "mchk_calltrap") == 0) | || (strcmp (name, "mchk_calltrap") == 0) | ||||
| || (strcmp (name, "nmi_calltrap") == 0) | || (strcmp (name, "nmi_calltrap") == 0) | ||||
| || (name[0] == 'X' && name[1] != '_'))); | || (name[0] == 'X' && name[1] != '_'))); | ||||
| } | } | ||||
| static const struct frame_unwind amd64fbsd_trapframe_unwind = { | static const struct frame_unwind amd64fbsd_trapframe_unwind = { | ||||
| "amd64 FreeBSD kernel trap", | |||||
| SIGTRAMP_FRAME, | SIGTRAMP_FRAME, | ||||
| default_frame_unwind_stop_reason, | default_frame_unwind_stop_reason, | ||||
| amd64fbsd_trapframe_this_id, | amd64fbsd_trapframe_this_id, | ||||
| amd64fbsd_trapframe_prev_register, | amd64fbsd_trapframe_prev_register, | ||||
| NULL, | NULL, | ||||
| amd64fbsd_trapframe_sniffer | amd64fbsd_trapframe_sniffer | ||||
| }; | }; | ||||
| static void | static void | ||||
| amd64fbsd_kernel_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch) | amd64fbsd_kernel_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch) | ||||
| { | { | ||||
| amd64_init_abi(info, gdbarch, | amd64_init_abi(info, gdbarch, | ||||
| amd64_target_description (X86_XSTATE_SSE_MASK, true)); | amd64_target_description (X86_XSTATE_SSE_MASK, true)); | ||||
| frame_unwind_prepend_unwinder(gdbarch, &amd64fbsd_trapframe_unwind); | frame_unwind_prepend_unwinder(gdbarch, &amd64fbsd_trapframe_unwind); | ||||
| set_solib_ops(gdbarch, &kld_so_ops); | set_solib_ops(gdbarch, &kld_so_ops); | ||||
| fbsd_vmcore_set_supply_pcb(gdbarch, amd64fbsd_supply_pcb); | fbsd_vmcore_set_supply_pcb(gdbarch, amd64fbsd_supply_pcb); | ||||
| fbsd_vmcore_set_cpu_pcb_addr(gdbarch, kgdb_trgt_stop_pcb); | fbsd_vmcore_set_cpu_pcb_addr(gdbarch, kgdb_trgt_stop_pcb); | ||||
| } | } | ||||
| void _initialize_amd64_kgdb_tdep(void); | void _initialize_amd64_kgdb_tdep (); | ||||
| void | void | ||||
| _initialize_amd64_kgdb_tdep(void) | _initialize_amd64_kgdb_tdep () | ||||
| { | { | ||||
| gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64, | gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64, | ||||
| GDB_OSABI_FREEBSD_KERNEL, amd64fbsd_kernel_init_abi); | GDB_OSABI_FREEBSD_KERNEL, amd64fbsd_kernel_init_abi); | ||||
| #ifdef __amd64__ | #ifdef __amd64__ | ||||
| gdb_assert(offsetof(struct pcb, pcb_rbx) | gdb_assert(offsetof(struct pcb, pcb_rbx) | ||||
| == amd64fbsd_pcb_offset[AMD64_RBX_REGNUM]); | == amd64fbsd_pcb_offset[AMD64_RBX_REGNUM]); | ||||
| gdb_assert(offsetof(struct pcb, pcb_rbp) | gdb_assert(offsetof(struct pcb, pcb_rbp) | ||||
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