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* tilegx-tdep.c (tilegx_skip_prologue): Use skip_prologue_using_sal.

This commit is contained in:
Walter Lee 2013-02-19 16:20:47 +00:00
parent 4aaf25031b
commit 3e9d51302a
2 changed files with 13 additions and 8 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2013-02-19 Jiong Wang <jiwang@tilera.com>
* tilegx-tdep.c (tilegx_skip_prologue): Use skip_prologue_using_sal.
2013-02-19 Jiong Wang <jiwang@tilera.com>
* tilegx-tdep.c (INT_SWINT_1_SIGRETURN): New macro.

17
gdb/tilegx-tdep.c
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@ -731,24 +731,25 @@ tilegx_analyze_prologue (struct gdbarch* gdbarch,
/* This is the implementation of gdbarch method skip_prologue. */
static CORE_ADDR
tilegx_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
tilegx_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR start_pc)
{
struct symtab_and_line sal;
CORE_ADDR func_start, func_end;
CORE_ADDR func_start;
/* This is the preferred method, find the end of the prologue by
using the debugging information. */
if (find_pc_partial_function (pc, NULL, &func_start, &func_end))
if (find_pc_partial_function (start_pc, NULL, &func_start, NULL))
{
sal = find_pc_line (func_start, 0);
CORE_ADDR post_prologue_pc
= skip_prologue_using_sal (gdbarch, func_start);
if (sal.end < func_end && pc <= sal.end)
return sal.end;
if (post_prologue_pc != 0)
return max (start_pc, post_prologue_pc);
}
/* Otherwise, try to skip prologue the hard way. */
return tilegx_analyze_prologue (gdbarch,
pc, pc + 8 * TILEGX_BUNDLE_SIZE_IN_BYTES,
start_pc,
start_pc + 8 * TILEGX_BUNDLE_SIZE_IN_BYTES,
NULL, NULL);
}