Github/littlefs
1
Fork 0
Code Actions Activity

Cleaned up LFSR_RATTR*__ -> LFSR_RATTR*

Browse Source 
This finishes the eager -> lazy attr encoding rework.

Which makes it a good time to look at the total savings from adopting
lazy attr encoding, though there's still a bit of tinkering to do (eager
branches, cksum tags, etc):

                      code          stack          ctx
  before lazy-attrs: 36280           2576          636
  after lazy-attrs:  35592 (-1.9%)   2472 (-4.0%)  636 (+0.0%)

A ~free 688 byte savings in code and 104 bytes in stack is not bad.
This commit is contained in:
Christopher Haster
2025-02-10 04:58:36 -06:00
parent 0268a6f87d
commit 9a32379b8e
8 changed files with 1316 additions and 1316 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/test_badblocks.toml
+3 -3
View File
@@ -76,7 +76,7 @@ code = '''
// add to btree
lfsr_btree_commit(&lfs, &btree, bid, LFSR_RATTRS(
LFSR_RATTR__(
LFSR_RATTR(
LFSR_TAG_DATA, +1,
&(uint8_t){'a'+(i % 26)}, 1))) => 0;
@@ -1851,7 +1851,7 @@ code = '''
// add to btree
lfsr_btree_commit(&lfs, &btree, bid, LFSR_RATTRS(
LFSR_RATTR__(
LFSR_RATTR(
LFSR_TAG_DATA, +1,
&(uint8_t){'a'+(i % 26)}, 1))) => 0;
@@ -3626,7 +3626,7 @@ code = '''
// add to btree
lfsr_btree_commit(&lfs, &btree, bid, LFSR_RATTRS(
LFSR_RATTR__(
LFSR_RATTR(
LFSR_TAG_DATA, +1,
&(uint8_t){'a'+(i % 26)}, 1))) => 0;