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2013-07-25 Mark Kettenis <kettenis@gnu.org>

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* hppabsd-tdep.c: Include "dwarf2-frame.h".
        (hppabsd_dwarf2_frame_init_reg): New function.
        (hppabsd_init_abi): Hook in the DWARF CFI frame unwinder.
This commit is contained in:
Mark Kettenis
2013-07-25 12:05:01 +00:00
parent fdc8aae848
commit 177679881e
2 changed files with 22 additions and 0 deletions
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16
gdb/hppabsd-tdep.c
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@@ -26,6 +26,7 @@
#include "hppa-tdep.h"
#include "hppabsd-tdep.h"
#include "dwarf2-frame.h"
#include "solib-svr4.h"
static CORE_ADDR
@@ -104,6 +105,17 @@ hppabsd_find_global_pointer (struct gdbarch *gdbarch, struct value *function)
}
static void
hppabsd_dwarf2_frame_init_reg (struct gdbarch *gdbarch, int regnum,
struct dwarf2_frame_state_reg *reg,
struct frame_info *this_frame)
{
if (regnum == HPPA_PCOQ_HEAD_REGNUM)
reg->how = DWARF2_FRAME_REG_RA;
else if (regnum == HPPA_SP_REGNUM)
reg->how = DWARF2_FRAME_REG_CFA;
}
void
hppabsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
@@ -122,4 +134,8 @@ hppabsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
/* OpenBSD and NetBSD use SVR4-style shared libraries. */
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
/* Hook in the DWARF CFI frame unwinder. */
dwarf2_frame_set_init_reg (gdbarch, hppabsd_dwarf2_frame_init_reg);
dwarf2_append_unwinders (gdbarch);
}