Got rbyd yellow splitting working
This commit is contained in:
Christopher Haster
+336
-318
@@ -19,9 +19,10 @@ code = '''
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.count = 0,
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.erased = true,
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};
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lfs_rbyd_t rbyd;
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// try an empty commit
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lfs_rbyd_t rbyd = rbyd_init;
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rbyd = rbyd_init;
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lfs_bd_erase(&lfs, rbyd.block) => 0;
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lfs_rbyd_commit(&lfs, &rbyd, NULL) => 0;
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lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
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@@ -57,9 +58,10 @@ code = '''
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.count = 0,
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.erased = true,
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};
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lfs_rbyd_t rbyd;
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// try an empty commit
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lfs_rbyd_t rbyd = rbyd_init;
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rbyd = rbyd_init;
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lfs_bd_erase(&lfs, rbyd.block) => 0;
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lfs_rbyd_commit(&lfs, &rbyd, NULL) => 0;
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lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
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@@ -100,15 +102,16 @@ code = '''
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.count = 0,
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.erased = true,
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};
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lfs_rbyd_t rbyd;
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lfs_off_t off;
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lfs_size_t size;
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// try an empty commit
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lfs_rbyd_t rbyd = rbyd_init;
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rbyd = rbyd_init;
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lfs_bd_erase(&lfs, rbyd.block) => 0;
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lfs_rbyd_commit(&lfs, &rbyd, NULL) => 0;
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// TODO test in-between lookups for consistently finding the next >= tag?
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lfs_off_t off;
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lfs_size_t size;
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lfs_rbyd_lookup(&lfs, &rbyd, 0, &off, &size)
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=> LFS_ERR_NOENT;
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
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@@ -183,14 +186,15 @@ code = '''
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.count = 0,
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.erased = true,
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};
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lfs_rbyd_t rbyd;
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lfs_off_t off;
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lfs_size_t size;
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// try an empty commit
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lfs_rbyd_t rbyd = rbyd_init;
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rbyd = rbyd_init;
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lfs_bd_erase(&lfs, rbyd.block) => 0;
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lfs_rbyd_commit(&lfs, &rbyd, NULL) => 0;
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lfs_off_t off;
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lfs_size_t size;
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lfs_rbyd_lookup(&lfs, &rbyd, 0, &off, &size)
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=> LFS_ERR_NOENT;
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
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@@ -267,22 +271,23 @@ code = '''
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.count = 0,
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.erased = true,
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};
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lfs_rbyd_t rbyd;
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lfs_off_t off;
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lfs_size_t size;
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lfs_srtag_t tag;
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// traverse requires correct biasing of the weights in the rbyd tree
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// so that lookups return strictly the tag greater than or equal to
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// the tag requested
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lfs_rbyd_t rbyd = rbyd_init;
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rbyd = rbyd_init;
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rbyd = rbyd_init;
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lfs_bd_erase(&lfs, rbyd.block) => 0;
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lfs_rbyd_commit(&lfs, &rbyd,
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LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
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LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4, NULL))) => 0;
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lfs_off_t off;
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lfs_size_t size;
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lfs_srtag_t tag = lfs_rbyd_lookup(&lfs, &rbyd, 0, &off, &size);
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tag = lfs_rbyd_lookup(&lfs, &rbyd, 0, &off, &size);
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assert(tag == LFS_MKRTAG(GSTATE, 1, 0));
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// TODO use lfs_tag_incid?
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tag = lfs_rbyd_lookup(&lfs, &rbyd, lfs_rtag_inc(tag), &off, &size);
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assert(tag == LFS_MKRTAG(GSTATE, 2, 0));
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tag = lfs_rbyd_lookup(&lfs, &rbyd, lfs_rtag_inc(tag), &off, &size);
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@@ -312,11 +317,15 @@ code = '''
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.count = 0,
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.erased = true,
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};
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lfs_rbyd_t rbyd;
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lfs_off_t off;
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lfs_size_t size;
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lfs_srtag_t tag;
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// traverse requires correct biasing of the weights in the rbyd tree
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// so that lookups return strictly the tag greater than or equal to
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// the tag requested
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lfs_rbyd_t rbyd = rbyd_init;
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rbyd = rbyd_init;
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rbyd = rbyd_init;
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lfs_bd_erase(&lfs, rbyd.block) => 0;
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lfs_rbyd_commit(&lfs, &rbyd,
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@@ -324,9 +333,7 @@ code = '''
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lfs_rbyd_commit(&lfs, &rbyd,
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LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4, NULL)) => 0;
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lfs_off_t off;
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lfs_size_t size;
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lfs_srtag_t tag = lfs_rbyd_lookup(&lfs, &rbyd, 0, &off, &size);
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tag = lfs_rbyd_lookup(&lfs, &rbyd, 0, &off, &size);
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assert(tag == LFS_MKRTAG(GSTATE, 1, 0));
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tag = lfs_rbyd_lookup(&lfs, &rbyd, lfs_rtag_inc(tag), &off, &size);
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assert(tag == LFS_MKRTAG(GSTATE, 2, 0));
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@@ -357,20 +364,21 @@ code = '''
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.count = 0,
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.erased = true,
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};
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lfs_rbyd_t rbyd;
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lfs_off_t off;
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lfs_size_t size;
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// create a split in the leaves
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// <b
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// => .-'|
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// 1 1 2
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lfs_rbyd_t rbyd = rbyd_init;
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rbyd = rbyd_init;
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lfs_bd_erase(&lfs, rbyd.block) => 0;
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lfs_rbyd_commit(&lfs, &rbyd,
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LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
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LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4, NULL))) => 0;
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lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
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lfs_off_t off;
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lfs_size_t size;
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
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=> LFS_MKRTAG(GSTATE, 1, 0);
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
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@@ -408,12 +416,15 @@ code = '''
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.count = 0,
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.erased = true,
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};
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lfs_rbyd_t rbyd;
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lfs_off_t off;
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lfs_size_t size;
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// ignore a black edge
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// <b <b
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// .-'| => .----'|
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// 1 2 1 2 2
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lfs_rbyd_t rbyd = rbyd_init;
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rbyd = rbyd_init;
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lfs_bd_erase(&lfs, rbyd.block) => 0;
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lfs_rbyd_commit(&lfs, &rbyd,
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LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
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@@ -421,8 +432,6 @@ code = '''
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LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xcccccccc}, 4, NULL)))) => 0;
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lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
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lfs_off_t off;
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lfs_size_t size;
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
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=> LFS_MKRTAG(GSTATE, 1, 0);
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
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@@ -461,6 +470,9 @@ code = '''
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.count = 0,
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.erased = true,
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};
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lfs_rbyd_t rbyd;
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lfs_off_t off;
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lfs_size_t size;
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// ignore a black edge
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// <r
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@@ -468,7 +480,7 @@ code = '''
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// <b => | <b
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// .-'| | .-'|
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// 1 2 1 2 3
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lfs_rbyd_t rbyd = rbyd_init;
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rbyd = rbyd_init;
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lfs_bd_erase(&lfs, rbyd.block) => 0;
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lfs_rbyd_commit(&lfs, &rbyd,
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LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
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@@ -476,8 +488,6 @@ code = '''
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LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xcccccccc}, 4, NULL)))) => 0;
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lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
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lfs_off_t off;
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lfs_size_t size;
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
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=> LFS_MKRTAG(GSTATE, 1, 0);
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
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@@ -523,6 +533,9 @@ code = '''
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.count = 0,
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.erased = true,
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};
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lfs_rbyd_t rbyd;
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lfs_off_t off;
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lfs_size_t size;
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// ignore a red edge and black edge
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// <r <r
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@@ -530,7 +543,7 @@ code = '''
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// | <b => | <b
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// | .-'| | .----'|
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// 1 2 3 1 2 3 3
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lfs_rbyd_t rbyd = rbyd_init;
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rbyd = rbyd_init;
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lfs_bd_erase(&lfs, rbyd.block) => 0;
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lfs_rbyd_commit(&lfs, &rbyd,
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LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
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@@ -539,8 +552,6 @@ code = '''
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LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xdddddddd}, 4, NULL))))) => 0;
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lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
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lfs_off_t off;
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lfs_size_t size;
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
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=> LFS_MKRTAG(GSTATE, 1, 0);
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
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@@ -630,6 +641,9 @@ code = '''
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.count = 0,
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.erased = true,
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};
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lfs_rbyd_t rbyd;
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lfs_off_t off;
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lfs_size_t size;
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// ignore a red edge and black edge
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// <y
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@@ -639,7 +653,7 @@ code = '''
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// | <b | | <b
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// | .-'| | | .-'|
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// 1 2 3 1 2 3 4
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lfs_rbyd_t rbyd = rbyd_init;
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rbyd = rbyd_init;
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lfs_bd_erase(&lfs, rbyd.block) => 0;
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lfs_rbyd_commit(&lfs, &rbyd,
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LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
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@@ -648,8 +662,6 @@ code = '''
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LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xdddddddd}, 4, NULL))))) => 0;
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lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
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lfs_off_t off;
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lfs_size_t size;
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
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=> LFS_MKRTAG(GSTATE, 1, 0);
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
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@@ -753,6 +765,9 @@ code = '''
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.count = 0,
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.erased = true,
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};
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lfs_rbyd_t rbyd;
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lfs_off_t off;
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lfs_size_t size;
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// all three the same
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// <y
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@@ -762,7 +777,7 @@ code = '''
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// | <b | | <b
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// | .-'| | | .-'|
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// 1 2 3 1 2 3 4
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lfs_rbyd_t rbyd = rbyd_init;
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rbyd = rbyd_init;
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lfs_bd_erase(&lfs, rbyd.block) => 0;
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lfs_rbyd_commit(&lfs, &rbyd,
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LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
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@@ -771,8 +786,6 @@ code = '''
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LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xdddddddd}, 4, NULL))))) => 0;
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lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
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lfs_off_t off;
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lfs_size_t size;
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
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=> LFS_MKRTAG(GSTATE, 1, 0);
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lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
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@@ -861,283 +874,286 @@ code = '''
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=> LFS_MKRTAG(GSTATE, 4, 0);
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'''
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#[cases.test_rbyd_ysplits]
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#in = 'lfs.c'
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#code = '''
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# lfs_t lfs;
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# lfs_init(&lfs, cfg) => 0;
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#
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# lfs_rbyd_t rbyd_init = {
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# .block = 0,
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# .trunk = 0,
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# .noff = 0,
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# .rev = 1,
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# .crc = 0,
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# .count = 0,
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# .erased = true,
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# };
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#
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# // split a yellow triple, not taking any alt
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# // <b
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# // .-'|
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# // <y <y |
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# // .-------'| .-------'| |
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# // | <r => | <r |
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# // | .----'| | .----' |
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# // | | <b | | <b
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# // | | .-'| | | .----'|
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# // 1 2 3 4 1 2 3 4 4
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# lfs_rbyd_t rbyd = rbyd_init;
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# lfs_bd_erase(&lfs, rbyd.block) => 0;
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# lfs_rbyd_commit(&lfs, &rbyd,
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# LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
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# LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4,
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# LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xcccccccc}, 4,
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# LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xdddddddd}, 4,
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# LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
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#
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# lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
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# lfs_off_t off;
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# lfs_size_t size;
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# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
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# => LFS_MKRTAG(GSTATE, 1, 0);
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# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
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# => LFS_MKRTAG(GSTATE, 2, 0);
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# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
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# => LFS_MKRTAG(GSTATE, 3, 0);
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# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
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# => LFS_MKRTAG(GSTATE, 4, 0);
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#
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# // split a yellow triple, taking the black alt
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# // <b
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# // .-'|
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# // <y <y |
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# // .-------'| .-------'| |
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# // | <r => | <r |
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# // | .----'| | .----' |
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# // | | <b | | >b
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# // | | .-'| | | .-'|
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# // 1 2 3 4 1 2 3 4 3
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# rbyd = rbyd_init;
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# lfs_bd_erase(&lfs, rbyd.block) => 0;
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# lfs_rbyd_commit(&lfs, &rbyd,
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# LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
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# LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4,
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# LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xcccccccc}, 4,
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# LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xdddddddd}, 4,
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# LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
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#
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# lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
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# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
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# => LFS_MKRTAG(GSTATE, 1, 0);
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# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
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# => LFS_MKRTAG(GSTATE, 2, 0);
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# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
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# => LFS_MKRTAG(GSTATE, 3, 0);
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# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 4, 0);
|
||||
#
|
||||
# // split a yellow triple, taking the red alt
|
||||
# // <y >b
|
||||
# // .-------'| .-'|
|
||||
# // | <r | <b
|
||||
# // | .----'| => .--------|-'|
|
||||
# // | | <b | <b |
|
||||
# // | | .-'| | .-'| |
|
||||
# // 1 2 3 4 1 2 3 4 2
|
||||
# rbyd = rbyd_init;
|
||||
# lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
# lfs_rbyd_commit(&lfs, &rbyd,
|
||||
# LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
#
|
||||
# lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 1, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 2, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 3, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 4, 0);
|
||||
#
|
||||
# // split a yellow triple, taking the yellow alt
|
||||
# // <y >b
|
||||
# // .-------'| .-'|
|
||||
# // | <r | >b
|
||||
# // | .----'| => .-----|-'|
|
||||
# // | | <b | <b |
|
||||
# // | | .-'| | .-'| |
|
||||
# // 1 2 3 4 1 2 3 4 1
|
||||
# rbyd = rbyd_init;
|
||||
# lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
# lfs_rbyd_commit(&lfs, &rbyd,
|
||||
# LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
#
|
||||
# lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 1, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 2, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 3, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 4, 0);
|
||||
#'''
|
||||
#
|
||||
#[cases.test_rbyd_quintifoliate]
|
||||
#in = 'lfs.c'
|
||||
#code = '''
|
||||
# lfs_t lfs;
|
||||
# lfs_init(&lfs, cfg) => 0;
|
||||
#
|
||||
# lfs_rbyd_t rbyd_init = {
|
||||
# .block = 0,
|
||||
# .trunk = 0,
|
||||
# .noff = 0,
|
||||
# .rev = 1,
|
||||
# .crc = 0,
|
||||
# .count = 0,
|
||||
# .erased = true,
|
||||
# };
|
||||
#
|
||||
# // split a yellow triple, not taking any alt
|
||||
# // <b
|
||||
# // .-'|
|
||||
# // <y |
|
||||
# // .-------'| |
|
||||
# // <y | <r |
|
||||
# // .-------'| => | .----' |
|
||||
# // | <r | | <r
|
||||
# // | .----'| | | .----'|
|
||||
# // | | <b | | | <b
|
||||
# // | | .-'| | | | .-'|
|
||||
# // 1 2 3 4 1 2 3 4 5
|
||||
# lfs_rbyd_t rbyd = rbyd_init;
|
||||
# lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
# lfs_rbyd_commit(&lfs, &rbyd,
|
||||
# LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 5, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
#
|
||||
# lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
# lfs_off_t off;
|
||||
# lfs_size_t size;
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 1, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 2, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 3, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 4, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 5, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 5, 0);
|
||||
#
|
||||
# // split a yellow triple, taking the black alt
|
||||
# // <b
|
||||
# // .-'|
|
||||
# // <y |
|
||||
# // .-------'| |
|
||||
# // <y | <r |
|
||||
# // .-------'| => | .----' |
|
||||
# // | <r | | >r
|
||||
# // | .----'| | | .-'|
|
||||
# // | | <b | | | >b
|
||||
# // | | .-'| | | .--|-'|
|
||||
# // 1 2 4 5 1 2 4 5 3
|
||||
# rbyd = rbyd_init;
|
||||
# lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
# lfs_rbyd_commit(&lfs, &rbyd,
|
||||
# LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 5, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
#
|
||||
# lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 1, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 2, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 3, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 4, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 5, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 5, 0);
|
||||
#
|
||||
# // split a yellow triple, taking the red alt
|
||||
# // >b
|
||||
# // .-'|
|
||||
# // <y | <r
|
||||
# // .-------'| .--------|-'|
|
||||
# // | <r | | >b
|
||||
# // | .----'| => | .-----|-'|
|
||||
# // | | <b | | <b |
|
||||
# // | | .-'| | | .-'| |
|
||||
# // 1 3 4 5 1 3 4 5 2
|
||||
# rbyd = rbyd_init;
|
||||
# lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
# lfs_rbyd_commit(&lfs, &rbyd,
|
||||
# LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 5, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
#
|
||||
# lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 1, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 2, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 3, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 4, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 5, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 5, 0);
|
||||
#
|
||||
# // split a yellow triple, taking the yellow alt
|
||||
# // >b
|
||||
# // .-'|
|
||||
# // <y | >r
|
||||
# // .-------'| .-----|-'|
|
||||
# // | <r | | >b
|
||||
# // | .----'| => .--|-----|-'|
|
||||
# // | | <b | | <b |
|
||||
# // | | .-'| | | .-'| |
|
||||
# // 2 3 4 5 2 3 4 5 1
|
||||
# rbyd = rbyd_init;
|
||||
# lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
# lfs_rbyd_commit(&lfs, &rbyd,
|
||||
# LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 5, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
# LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
#
|
||||
# lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 1, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 2, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 3, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 4, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 5, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 5, 0);
|
||||
#'''
|
||||
[cases.test_rbyd_ysplits]
|
||||
in = 'lfs.c'
|
||||
code = '''
|
||||
lfs_t lfs;
|
||||
lfs_init(&lfs, cfg) => 0;
|
||||
|
||||
lfs_rbyd_t rbyd_init = {
|
||||
.block = 0,
|
||||
.trunk = 0,
|
||||
.noff = 0,
|
||||
.rev = 1,
|
||||
.crc = 0,
|
||||
.count = 0,
|
||||
.erased = true,
|
||||
};
|
||||
lfs_rbyd_t rbyd;
|
||||
lfs_off_t off;
|
||||
lfs_size_t size;
|
||||
|
||||
// split a yellow triple, not taking any alt
|
||||
// <b
|
||||
// .-'|
|
||||
// <y <y |
|
||||
// .-------'| .-------'| |
|
||||
// | <r => | <r |
|
||||
// | .----'| | .----' |
|
||||
// | | <b | | <b
|
||||
// | | .-'| | | .----'|
|
||||
// 1 2 3 4 1 2 3 4 4
|
||||
rbyd = rbyd_init;
|
||||
lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
lfs_rbyd_commit(&lfs, &rbyd,
|
||||
LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
|
||||
lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 1, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 2, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 3, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 4, 0);
|
||||
|
||||
// split a yellow triple, taking the black alt
|
||||
// <b
|
||||
// .-'|
|
||||
// <y <y |
|
||||
// .-------'| .-------'| |
|
||||
// | <r => | <r |
|
||||
// | .----'| | .----' |
|
||||
// | | <b | | >b
|
||||
// | | .-'| | | .-'|
|
||||
// 1 2 3 4 1 2 3 4 3
|
||||
rbyd = rbyd_init;
|
||||
lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
lfs_rbyd_commit(&lfs, &rbyd,
|
||||
LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
|
||||
lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 1, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 2, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 3, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 4, 0);
|
||||
|
||||
// split a yellow triple, taking the red alt
|
||||
// <y >b
|
||||
// .-------'| .-'|
|
||||
// | <r | <b
|
||||
// | .----'| => .--------|-'|
|
||||
// | | <b | <b |
|
||||
// | | .-'| | .-'| |
|
||||
// 1 2 3 4 1 2 3 4 2
|
||||
rbyd = rbyd_init;
|
||||
lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
lfs_rbyd_commit(&lfs, &rbyd,
|
||||
LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
|
||||
lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 1, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 2, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 3, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 4, 0);
|
||||
|
||||
// split a yellow triple, taking the yellow alt
|
||||
// <y >b
|
||||
// .-------'| .-'|
|
||||
// | <r | >b
|
||||
// | .----'| => .-----|-'|
|
||||
// | | <b | <b |
|
||||
// | | .-'| | .-'| |
|
||||
// 1 2 3 4 1 2 3 4 1
|
||||
rbyd = rbyd_init;
|
||||
lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
lfs_rbyd_commit(&lfs, &rbyd,
|
||||
LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
|
||||
lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 1, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 2, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 3, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 4, 0);
|
||||
'''
|
||||
|
||||
[cases.test_rbyd_quintifoliate]
|
||||
in = 'lfs.c'
|
||||
code = '''
|
||||
lfs_t lfs;
|
||||
lfs_init(&lfs, cfg) => 0;
|
||||
|
||||
lfs_rbyd_t rbyd_init = {
|
||||
.block = 0,
|
||||
.trunk = 0,
|
||||
.noff = 0,
|
||||
.rev = 1,
|
||||
.crc = 0,
|
||||
.count = 0,
|
||||
.erased = true,
|
||||
};
|
||||
lfs_rbyd_t rbyd;
|
||||
lfs_off_t off;
|
||||
lfs_size_t size;
|
||||
|
||||
// split a yellow triple, not taking any alt
|
||||
// <b
|
||||
// .-'|
|
||||
// <y |
|
||||
// .-------'| |
|
||||
// <y | <r |
|
||||
// .-------'| => | .----' |
|
||||
// | <r | | <r
|
||||
// | .----'| | | .----'|
|
||||
// | | <b | | | <b
|
||||
// | | .-'| | | | .-'|
|
||||
// 1 2 3 4 1 2 3 4 5
|
||||
rbyd = rbyd_init;
|
||||
lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
lfs_rbyd_commit(&lfs, &rbyd,
|
||||
LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
LFS_MKRATTR(GSTATE, 5, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
|
||||
lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 1, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 2, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 3, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 4, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 5, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 5, 0);
|
||||
|
||||
// split a yellow triple, taking the black alt
|
||||
// <b
|
||||
// .-'|
|
||||
// <y |
|
||||
// .-------'| |
|
||||
// <y | <r |
|
||||
// .-------'| => | .----' |
|
||||
// | <r | | >r
|
||||
// | .----'| | | .-'|
|
||||
// | | <b | | | >b
|
||||
// | | .-'| | | .--|-'|
|
||||
// 1 2 4 5 1 2 4 5 3
|
||||
rbyd = rbyd_init;
|
||||
lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
lfs_rbyd_commit(&lfs, &rbyd,
|
||||
LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
LFS_MKRATTR(GSTATE, 5, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
|
||||
lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 1, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 2, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 3, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 4, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 5, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 5, 0);
|
||||
|
||||
// split a yellow triple, taking the red alt
|
||||
// >b
|
||||
// .-'|
|
||||
// <y | <r
|
||||
// .-------'| .--------|-'|
|
||||
// | <r | | >b
|
||||
// | .----'| => | .-----|-'|
|
||||
// | | <b | | <b |
|
||||
// | | .-'| | | .-'| |
|
||||
// 1 3 4 5 1 3 4 5 2
|
||||
rbyd = rbyd_init;
|
||||
lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
lfs_rbyd_commit(&lfs, &rbyd,
|
||||
LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
LFS_MKRATTR(GSTATE, 5, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
|
||||
lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 1, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 2, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 3, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 4, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 5, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 5, 0);
|
||||
|
||||
// split a yellow triple, taking the yellow alt
|
||||
// >b
|
||||
// .-'|
|
||||
// <y | >r
|
||||
// .-------'| .-----|-'|
|
||||
// | <r | | >b
|
||||
// | .----'| => .--|-----|-'|
|
||||
// | | <b | | <b |
|
||||
// | | .-'| | | .-'| |
|
||||
// 2 3 4 5 2 3 4 5 1
|
||||
rbyd = rbyd_init;
|
||||
lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
lfs_rbyd_commit(&lfs, &rbyd,
|
||||
LFS_MKRATTR(GSTATE, 2, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
LFS_MKRATTR(GSTATE, 3, 0, &(uint32_t){0xbbbbbbbb}, 4,
|
||||
LFS_MKRATTR(GSTATE, 4, 0, &(uint32_t){0xcccccccc}, 4,
|
||||
LFS_MKRATTR(GSTATE, 5, 0, &(uint32_t){0xdddddddd}, 4,
|
||||
LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xeeeeeeee}, 4, NULL)))))) => 0;
|
||||
|
||||
lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 1, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 2, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 3, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 3, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 4, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 4, 0);
|
||||
lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 5, 0), &off, &size)
|
||||
=> LFS_MKRTAG(GSTATE, 5, 0);
|
||||
'''
|
||||
|
||||
#[cases.test_rbyd_prunes]
|
||||
#in = 'lfs.c'
|
||||
#code = '''
|
||||
@@ -1153,6 +1169,9 @@ code = '''
|
||||
# .count = 0,
|
||||
# .erased = true,
|
||||
# };
|
||||
# lfs_rbyd_t rbyd;
|
||||
# lfs_off_t off;
|
||||
# lfs_size_t size;
|
||||
#
|
||||
# // don't prune
|
||||
# // <b <b
|
||||
@@ -1166,7 +1185,7 @@ code = '''
|
||||
# // | | | <b | | | <b
|
||||
# // | | | .-'| | | | .----'|
|
||||
# // 1 2 3 4 5 1 2 3 4 5 5
|
||||
# lfs_rbyd_t rbyd = rbyd_init;
|
||||
# rbyd = rbyd_init;
|
||||
# lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
# lfs_rbyd_commit(&lfs, &rbyd,
|
||||
# LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
@@ -1177,8 +1196,6 @@ code = '''
|
||||
# LFS_MKRATTR(GSTATE, 5, 0, &(uint32_t){0xffffffff}, 4, NULL))))))) => 0;
|
||||
#
|
||||
# lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
# lfs_off_t off;
|
||||
# lfs_size_t size;
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 1, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
@@ -1274,6 +1291,9 @@ code = '''
|
||||
# .count = 0,
|
||||
# .erased = true,
|
||||
# };
|
||||
# lfs_rbyd_t rbyd;
|
||||
# lfs_off_t off;
|
||||
# lfs_size_t size;
|
||||
#
|
||||
# // don't prune
|
||||
# // <b
|
||||
@@ -1289,7 +1309,7 @@ code = '''
|
||||
# // | | | <b | | | | <b
|
||||
# // | | | .-'| | | | | .-'|
|
||||
# // 1 2 3 4 5 1 2 3 4 5 6
|
||||
# lfs_rbyd_t rbyd = rbyd_init;
|
||||
# rbyd = rbyd_init;
|
||||
# lfs_bd_erase(&lfs, rbyd.block) => 0;
|
||||
# lfs_rbyd_commit(&lfs, &rbyd,
|
||||
# LFS_MKRATTR(GSTATE, 1, 0, &(uint32_t){0xaaaaaaaa}, 4,
|
||||
@@ -1300,8 +1320,6 @@ code = '''
|
||||
# LFS_MKRATTR(GSTATE, 6, 0, &(uint32_t){0xffffffff}, 4, NULL))))))) => 0;
|
||||
#
|
||||
# lfs_rbyd_fetch(&lfs, &rbyd, rbyd.block, NULL) => 0;
|
||||
# lfs_off_t off;
|
||||
# lfs_size_t size;
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 1, 0), &off, &size)
|
||||
# => LFS_MKRTAG(GSTATE, 1, 0);
|
||||
# lfs_rbyd_lookup(&lfs, &rbyd, LFS_MKRTAG(GSTATE, 2, 0), &off, &size)
|
||||
|
||||
Reference in New Issue
Block a user