day2: start part2

Fortune for day2's current commit: Small blessing − 小吉

day2/Makefile

@@ -14,8 +14,7 @@ INPUT_DEST=src/input.c
 COMMON_FLAGS+= -W -Wall -fno-strict-aliasing $(addprefix -I,$(INCLUDE))
 
 COMMON_FLAGS+=-msse -msse2 -msse3
-COMMON_FLAGS+=-D_PART1 
-#-D_PART2
+COMMON_FLAGS+=-D_PART1 -D_PART2
 
 OPT_FLAGS?= -march=native -fgraphite -fopenmp -floop-parallelize-all -ftree-parallelize-loops=4 \
 	    -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block \

day2/include/result.h

@@ -11,6 +11,9 @@ typedef int64_t result_t;
 
 #define SUM_FIELDS 3
 
+// Processing for p1 and p2, will be defined in p1.c, and maybe p2.c?
+struct proc;
+
 struct psum {
 	union {
 		struct { result_t forward, up, down; };

day2/src/p1.c

@@ -10,10 +10,15 @@
 #define RIMAX_STR (64 - sizeof(size_t))
 
 struct proc {
-	result_t mv;
-	off_t field;
-
-//	void* jmp;
+	union {
+		struct {
+			result_t mv;
+			off_t field;
+		};
+		struct {
+			//TODO: part2 shit	
+		} aimed;
+	};
 };
 
 #define _LIT_MV_FORWARD "forward"