diff options
| author | Anthony Green <green@redhat.com> | 2012-09-10 21:16:38 +0000 |
|---|---|---|
| committer | Anthony Green <green@redhat.com> | 2012-09-10 21:16:38 +0000 |
| commit | 8ce1dbd2fa84ea046515d1f14da197597c992709 (patch) | |
| tree | 76cff6935d7e0fcd1babf2fbfdf27a202524907b /gdb/moxie-tdep.c | |
| parent | eeed42ba9b3b393431c926b1341d009cf9aa124f (diff) | |
| download | gdb-8ce1dbd2fa84ea046515d1f14da197597c992709.tar.gz | |
Fix function prologue analyzer for moxie.
Diffstat (limited to 'gdb/moxie-tdep.c')
| -rw-r--r-- | gdb/moxie-tdep.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gdb/moxie-tdep.c b/gdb/moxie-tdep.c index 3e08d601102..5a04ecc7909 100644 --- a/gdb/moxie-tdep.c +++ b/gdb/moxie-tdep.c @@ -166,8 +166,8 @@ moxie_analyze_prologue (CORE_ADDR start_addr, CORE_ADDR end_addr, { inst = read_memory_unsigned_integer (next_addr, 2, byte_order); - /* Match "push $rN" where N is between 2 and 13 inclusive. */ - if (inst >= 0x0614 && inst <= 0x061f) + /* Match "push $sp $rN" where N is between 0 and 13 inclusive. */ + if (inst >= 0x0612 && inst <= 0x061f) { regnum = inst & 0x000f; cache->framesize += 4; @@ -182,19 +182,19 @@ moxie_analyze_prologue (CORE_ADDR start_addr, CORE_ADDR end_addr, /* Optional stack allocation for args and local vars <= 4 byte. */ - if (inst == 0x0170) /* ldi.l $r5, X */ + if (inst == 0x01e0) /* ldi.l $r12, X */ { offset = read_memory_integer (next_addr + 2, 4, byte_order); inst2 = read_memory_unsigned_integer (next_addr + 6, 2, byte_order); - if (inst2 == 0x0517) /* add.l $sp, $r5 */ + if (inst2 == 0x291e) /* sub.l $sp, $r12 */ { cache->framesize += offset; } return (next_addr + 8); } - else if ((inst & 0xff00) == 0x91) /* dec $sp, X */ + else if ((inst & 0xff00) == 0x9100) /* dec $sp, X */ { cache->framesize += (inst & 0x00ff); next_addr += 2; @@ -202,7 +202,7 @@ moxie_analyze_prologue (CORE_ADDR start_addr, CORE_ADDR end_addr, while (next_addr < end_addr) { inst = read_memory_unsigned_integer (next_addr, 2, byte_order); - if ((inst & 0xff00) != 0x91) /* no more dec $sp, X */ + if ((inst & 0xff00) != 0x9100) /* no more dec $sp, X */ break; cache->framesize += (inst & 0x00ff); next_addr += 2; |