Differential D32000 Diff 95296 devel/gdb/files/kgdb/aarch64-fbsd-kern.c

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devel/gdb/files/kgdb/aarch64-fbsd-kern.c

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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.		* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,		* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* 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.
*
*/		*/

/* Target-dependent code for FreeBSD/aarch64 kernels. */		/* Target-dependent code for FreeBSD/aarch64 kernels. */

#include "defs.h"		#include "defs.h"

#include "aarch64-tdep.h"		#include "aarch64-tdep.h"
#include "frame-unwind.h"		#include "frame-unwind.h"
▲ Show 20 Lines • Show All 117 Lines • ▼ Show 20 Lines	return (name && ((strcmp (name, "handle_el1h_sync") == 0)
\|\| (strcmp (name, "handle_el1h_irq") == 0)		\|\| (strcmp (name, "handle_el1h_irq") == 0)
\|\| (strcmp (name, "handle_el0_sync") == 0)		\|\| (strcmp (name, "handle_el0_sync") == 0)
\|\| (strcmp (name, "handle_el0_irq") == 0)		\|\| (strcmp (name, "handle_el0_irq") == 0)
\|\| (strcmp (name, "handle_el0_error") == 0)		\|\| (strcmp (name, "handle_el0_error") == 0)
\|\| (strcmp (name, "fork_trampoline") == 0)));		\|\| (strcmp (name, "fork_trampoline") == 0)));
}		}

static const struct frame_unwind aarch64_fbsd_trapframe_unwind = {		static const struct frame_unwind aarch64_fbsd_trapframe_unwind = {
		"aarch64 FreeBSD kernel trap",
SIGTRAMP_FRAME,		SIGTRAMP_FRAME,
default_frame_unwind_stop_reason,		default_frame_unwind_stop_reason,
aarch64_fbsd_trapframe_this_id,		aarch64_fbsd_trapframe_this_id,
aarch64_fbsd_trapframe_prev_register,		aarch64_fbsd_trapframe_prev_register,
NULL,		NULL,
aarch64_fbsd_trapframe_sniffer		aarch64_fbsd_trapframe_sniffer
};		};

Show All 15 Lines	aarch64_fbsd_kernel_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
fbsd_vmcore_set_cpu_pcb_addr (gdbarch, kgdb_trgt_stop_pcb);		fbsd_vmcore_set_cpu_pcb_addr (gdbarch, kgdb_trgt_stop_pcb);

/* The kernel is linked at a virtual address with the upper 4 bits		/* The kernel is linked at a virtual address with the upper 4 bits
set, so all 64 bits of virtual addresses need to be treated as		set, so all 64 bits of virtual addresses need to be treated as
significant. */		significant. */
set_gdbarch_significant_addr_bit (gdbarch, 64);		set_gdbarch_significant_addr_bit (gdbarch, 64);
}		}

/* Provide a prototype to silence -Wmissing-prototypes. */		void _initialize_aarch64_kgdb_tdep ();
extern initialize_file_ftype _initialize_aarch64_kgdb_tdep;

void		void
_initialize_aarch64_kgdb_tdep (void)		_initialize_aarch64_kgdb_tdep ()
{		{
gdbarch_register_osabi_sniffer(bfd_arch_aarch64,		gdbarch_register_osabi_sniffer(bfd_arch_aarch64,
bfd_target_elf_flavour,		bfd_target_elf_flavour,
fbsd_kernel_osabi_sniffer);		fbsd_kernel_osabi_sniffer);
gdbarch_register_osabi (bfd_arch_aarch64, 0, GDB_OSABI_FREEBSD_KERNEL,		gdbarch_register_osabi (bfd_arch_aarch64, 0, GDB_OSABI_FREEBSD_KERNEL,
aarch64_fbsd_kernel_init_abi);		aarch64_fbsd_kernel_init_abi);
}		}