add tests, and make dumping disasm optional

1 files changed, 4 insertions, 3 deletions

diff --git a/vm.c b/vm.c
index 1dc40e0..667ceed 100644
--- a/vm.c
+++ b/vm.c
@@ -57,7 +57,10 @@ int runvm(State *S) {
 
 	int status = 1;
 
-	disasm_chunk(ch);
+	if (S->do_disasm) {
+		disasm_chunk(ch);
+		puts("---");
+	}
 
 #define RBYTE() (ch->bc.d[th->ip++])
 #define RSHORT() (th->ip += 2, (uint16_t)( ch->bc.d[th->ip-2] | ch->bc.d[th->ip-1] << 8 ))
@@ -66,13 +69,11 @@ int runvm(State *S) {
 #define POP()   (th->stack[--th->sp])
 #define PEEK()  (th->stack[th->sp-1])
 
-	puts("---");
 	while (1) {
 		uint8_t instr = RBYTE();
 		switch (instr) {
 		case OP_RET:
 			status  = 0;
-			printf("done!\n");
 			goto done;
 			break;
 		case OP_LOADK: {