Table-based transformations (will revert immediately)

This commit changes transformations to being based on a lookup
table intead of a big switch. This is something I had planned for a long
time and the code is nicer with this change. But unfortunately the performance
is noticeably worse, so I'll revert all these changes in the next commit.
I wanted to push this anyway so we can keep track of this.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/arch/common.h b/src/arch/common.h
index 346403b..1469b30 100644
--- a/src/arch/common.h
+++ b/src/arch/common.h
@@ -1,4 +1,11 @@
+#define ZERO_CUBE cubefrompieces( \
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
+#define SOLVED_CUBE cubefrompieces( \
+    0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
 STATIC void pieces(cube_t *, uint8_t [static 8], uint8_t [static 12]);
+STATIC_INLINE cube_t cubefrompieces(uint8_t, uint8_t, uint8_t, uint8_t,
+    uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t,
+    uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t);
 STATIC_INLINE bool equal(cube_t, cube_t);
 STATIC_INLINE cube_t invertco(cube_t);
 STATIC_INLINE cube_t compose_epcpeo(cube_t, cube_t);