diff options
| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2011-10-20 23:57:23 +0000 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2011-10-20 23:57:23 +0000 |
| commit | bb53cc39a429e0f17922c4f2036f4e714c9a813c (patch) | |
| tree | 28a85deeafee0d4b30df6461abdb931f1cb1801a /gdb/dwarf2-frame-tailcall.c | |
| parent | 450c88ce8afe7d28ab4a258e8810d5f79f75b030 (diff) | |
| download | gdb-bb53cc39a429e0f17922c4f2036f4e714c9a813c.tar.gz | |
gdb/
* dwarf2-frame-tailcall.c: Include dwarf2-frame.h.
(dwarf2_tailcall_prev_register_first): Use dwarf2_frame_cfa.
(dwarf2_tailcall_sniffer_first): Remove variable pc_regnum. Replace
gdbarch_pc_regnum and frame_unwind_register_unsigned by
gdbarch_unwind_pc.
Diffstat (limited to 'gdb/dwarf2-frame-tailcall.c')
| -rw-r--r-- | gdb/dwarf2-frame-tailcall.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/gdb/dwarf2-frame-tailcall.c b/gdb/dwarf2-frame-tailcall.c index 38131151e61..d2fd9c46807 100644 --- a/gdb/dwarf2-frame-tailcall.c +++ b/gdb/dwarf2-frame-tailcall.c @@ -29,6 +29,7 @@ #include "gdbtypes.h" #include "regcache.h" #include "value.h" +#include "dwarf2-frame.h" /* Contains struct tailcall_cache indexed by next_bottom_frame. */ static htab_t cache_htab; @@ -280,7 +281,7 @@ dwarf2_tailcall_prev_register_first (struct frame_info *this_frame, if (next_levels == cache->chain_levels - 1) addr = cache->prev_sp; else - addr = get_frame_base (this_frame) - cache->entry_cfa_sp_offset; + addr = dwarf2_frame_cfa (this_frame) - cache->entry_cfa_sp_offset; } else return NULL; @@ -380,15 +381,12 @@ dwarf2_tailcall_sniffer_first (struct frame_info *this_frame, /* Catch any unwinding errors. */ TRY_CATCH (except, RETURN_MASK_ERROR) { - int pc_regnum, sp_regnum; + int sp_regnum; prev_gdbarch = frame_unwind_arch (this_frame); - pc_regnum = gdbarch_pc_regnum (prev_gdbarch); - if (pc_regnum == -1) - break; /* Simulate frame_unwind_pc without setting this_frame->prev_pc.p. */ - prev_pc = frame_unwind_register_unsigned (this_frame, pc_regnum); + prev_pc = gdbarch_unwind_pc (prev_gdbarch, this_frame); /* call_site_find_chain can throw an exception. */ chain = call_site_find_chain (prev_gdbarch, prev_pc, this_pc); |