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| author | Michael Snyder <msnyder@vmware.com> | 2005-03-05 02:01:40 +0000 |
|---|---|---|
| committer | Michael Snyder <msnyder@vmware.com> | 2005-03-05 02:01:40 +0000 |
| commit | aac716726db2d3d9ea5237b106049f7f09a518bf (patch) | |
| tree | 3f3e36e24cb96d3bb3c6acef9e31514c9fcc540d /gdb/mn10300-tdep.c | |
| parent | 61e784e7879ce68799eeb3372fe1b65c8212ec4b (diff) | |
| download | gdb-aac716726db2d3d9ea5237b106049f7f09a518bf.zip gdb-aac716726db2d3d9ea5237b106049f7f09a518bf.tar.gz gdb-aac716726db2d3d9ea5237b106049f7f09a518bf.tar.bz2 | |
2005-03-04 Michael Snyder <msnyder@redhat.com>
* mn10300-prologue.c: New file. Prologue analysis.
* mn10300-tdep.c: Move REGNUM values to mn10300-tdep.h.
(mn10300_frame_unwind_cache): Don't call trad_frame_set_id
until after analyze_prologue, and don't call trad_frame_set_base
at all (let analyze_prologue do it).
Diffstat (limited to 'gdb/mn10300-tdep.c')
| -rw-r--r-- | gdb/mn10300-tdep.c | 40 |
1 files changed, 6 insertions, 34 deletions
diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c index 03d2402..929350b 100644 --- a/gdb/mn10300-tdep.c +++ b/gdb/mn10300-tdep.c @@ -65,29 +65,6 @@ #include "mn10300-tdep.h"
-enum {
- E_D0_REGNUM = 0,
- E_D1_REGNUM = 1,
- E_D2_REGNUM = 2,
- E_D3_REGNUM = 3,
- E_A0_REGNUM = 4,
- E_A1_REGNUM = 5,
- E_A2_REGNUM = 6,
- E_A3_REGNUM = 7,
- E_SP_REGNUM = 8,
- E_PC_REGNUM = 9,
- E_MDR_REGNUM = 10,
- E_PSW_REGNUM = 11,
- E_LIR_REGNUM = 12,
- E_LAR_REGNUM = 13,
- E_MDRQ_REGNUM = 14,
- E_E0_REGNUM = 15,
- E_MCRH_REGNUM = 26,
- E_MCRL_REGNUM = 27,
- E_MCVF_REGNUM = 28,
- E_NUM_REGS = 32
-};
-
/* Compute the alignment required by a type. */
@@ -327,23 +304,18 @@ mn10300_frame_unwind_cache (struct frame_info *next_frame, void **this_prologue_cache)
{
struct trad_frame_cache *cache;
+ CORE_ADDR pc;
if (*this_prologue_cache)
return (*this_prologue_cache);
cache = trad_frame_cache_zalloc (next_frame);
+ pc = gdbarch_unwind_pc (current_gdbarch, next_frame);
+ mn10300_analyze_prologue (next_frame, &cache, pc);
+
trad_frame_set_id (cache,
- frame_id_build (gdbarch_unwind_sp (current_gdbarch,
- next_frame),
- gdbarch_unwind_pc (current_gdbarch,
- next_frame)));
-
- /* FIXME: The SP isn't the frame base, so this is 0th approximation. */
- /* FIXME: The A3 reg isn't always the frame register either, so this
- is 1st approximation. */
- trad_frame_set_this_base (cache,
- frame_unwind_register_signed (next_frame,
- E_A3_REGNUM));
+ frame_id_build (trad_frame_get_this_base (cache), pc));
+
(*this_prologue_cache) = cache;
return cache;
}
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