| commit | f63c7509427cb0a18168cac07775ac5f2a729e11 | |
| author | Thomas Preud'homme <robotux@celest.fr> | |
| Sat, 26 Jan 2013 19:09:04 +0000 (26 20:09 +0100) | ||
| committer | Thomas Preud'homme <robotux@celest.fr> | |
| Sat, 26 Jan 2013 19:09:04 +0000 (26 20:09 +0100) | ||
| tree | 2329b5e389e0570000524d3748e1e0d379e9fb85 | treesnapshot (tar.gz zip) |
| parent | de35a3389f63ff60423f966e585f27c2a2c09bd8 | commitdiff |
Organize frames in a real linked list on ARM
Change the linking of the frames on ARM. Instead of having fp points 12
bytes above where the old fp is stored, let fp points where the old fp
is stored. That is, we switch from:
| . |
| . |
| . |
| |
| params | <-- fp
--------
| oldlr |
--------
| oldip |
--------
| oldfp |
--------
to:
| . |
| . |
| . |
| |
| params |
--------
| oldlr |
--------
| oldip |
--------
| oldfp | <-- fp
--------
Change the linking of the frames on ARM. Instead of having fp points 12
bytes above where the old fp is stored, let fp points where the old fp
is stored. That is, we switch from:
| . |
| . |
| . |
| |
| params | <-- fp
--------
| oldlr |
--------
| oldip |
--------
| oldfp |
--------
to:
| . |
| . |
| . |
| |
| params |
--------
| oldlr |
--------
| oldip |
--------
| oldfp | <-- fp
--------
| arm-gen.c | diffblobblamehistory |