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| author | Walter Lee <walt@tilera.com> | 2013-02-19 16:20:47 +0000 |
|---|---|---|
| committer | Walter Lee <walt@tilera.com> | 2013-02-19 16:20:47 +0000 |
| commit | 3e9d51302a082edbae7e6b1b614a4dfb5e4934aa (patch) | |
| tree | f951c1609a48579e1634d478cf036f25039bb80f | |
| parent | 4aaf25031b9372b24fa813709dd310724696a5bf (diff) | |
| download | gdb-3e9d51302a082edbae7e6b1b614a4dfb5e4934aa.zip gdb-3e9d51302a082edbae7e6b1b614a4dfb5e4934aa.tar.gz gdb-3e9d51302a082edbae7e6b1b614a4dfb5e4934aa.tar.bz2 | |
* tilegx-tdep.c (tilegx_skip_prologue): Use skip_prologue_using_sal.
| -rw-r--r-- | gdb/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/tilegx-tdep.c | 17 |
2 files changed, 13 insertions, 8 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 7e1db905..8d7829b 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,9 @@ 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. (tilegx_write_pc): New function. (tilegx_cannot_reference_register): Return zero if REGNO diff --git a/gdb/tilegx-tdep.c b/gdb/tilegx-tdep.c index 5d2e3ee..b7f1dfc 100644 --- a/gdb/tilegx-tdep.c +++ b/gdb/tilegx-tdep.c @@ -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); } |