Tidy assembler.c

1 files changed, 6 insertions, 49 deletions

diff --git a/assembler.c b/assembler.c
index eaf4d38..142870f 100644
--- a/assembler.c
+++ b/assembler.c
@@ -4,55 +4,7 @@
 #include "lex.h"
 #include "parse.h"
 #include "instruction.h"
-
-#if 0
-/**
- * Types for intermediate storage of instructions
- */
-struct r_type {
-	enum OPER operation;
-	enum REG dest;
-	enum REG left;
-	enum REG right;
-};
-
-struct i_type { /* covers WI and NI */
-	enum OPER operation;
-	enum REG dest;
-	enum REG left;
-	int16_t immediate;
-};
-
-struct jr_type {
-	enum JCOND condition;
-	enum REG reg;
-};
-
-struct ji_type {
-	enum JCOND condition;
-	uint16_t immediate;
-};
-
-struct b_type { /* FIXME merge with ji_type? */
-	enum JCOND condition;
-	uint16_t immediate; /* capped to 10 bits by IS */
-};
-
-/* Union for bringing above together */
-union instruction_union {
-	struct r_type r;
-	struct i_type i;
-	struct jr_type jr;
-	struct ji_type ji;
-	struct b_type b;
-};
-
-struct instruction {
-	enum INST_TYPE type;
-	union instruction_union i;
-};
-/**/
-#endif
+#include "output.h"
 
 int main(int argc, char **argv)
 {
@@ -83,6 +35,7 @@ int main(int argc, char **argv)
 	if ((tokens = lex(argv[1], fin, &tok_count)) == NULL)
 		return 2;
 
+	/* FIXME package these things into `tok_result`, `parse_result` etc */
 	struct instruction *insts;
 	size_t insts_count;
 	struct label *labels;
@@ -90,6 +43,10 @@ int main(int argc, char **argv)
 	if (ret = parse(argv[1], fin, &labels, &labels_count, tokens, tok_count, &insts, &insts_count))
 		return ret;
 
+	/* FIXME insert pass for sanity checking identifiers, sizes of values */
+
+	/* FIXME insert optional pass for optimisation */
+
 	if (ret = output(fout, labels, labels_count, insts, insts_count))
 		return ret;