diff options
| author | P. J. McDermott <pj@pehjota.net> | 2017-02-10 00:10:21 (EST) |
|---|---|---|
| committer | P. J. McDermott <pj@pehjota.net> | 2017-02-10 00:14:59 (EST) |
| commit | af012d801c496938c1c0451685fea7f688959031 (patch) | |
| tree | 618866dcd056a2f3a521a4db2f0200645354c5b3 /research/registers.txt | |
| parent | 9c656295474ab6628a48ca94ca5ae16ddf524a5b (diff) | |
| download | eggshell-af012d801c496938c1c0451685fea7f688959031.zip eggshell-af012d801c496938c1c0451685fea7f688959031.tar.gz eggshell-af012d801c496938c1c0451685fea7f688959031.tar.bz2 | |
research/registers.txt: New file
Diffstat (limited to 'research/registers.txt')
| -rw-r--r-- | research/registers.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/research/registers.txt b/research/registers.txt new file mode 100644 index 0000000..a4e686f --- /dev/null +++ b/research/registers.txt @@ -0,0 +1,21 @@ +Registers +========= + +MR: Malloc Register +------------------- + +Name: `__mr` + +AR: Array Register +------------------ + +Names: `__ar0`, `__ar1`, ..., `__arN` + +Allocated at compile time when translating array operators. + +RR: Return Register +------------------- + +Names: `__rr0`, `__rr1`, ..., `__rrN` + +Allocated at run time when translating subshell-less string returns. |