cpu32

commit bb574c9e14523d9fb34f26a1a97903e1583d8af2
parent 6fbf22d0e77f202b72c8716a5d9b28f0be6efbda
Author: Brian Swetland <swetland@frotz.net>
Date:   Sat, 18 Feb 2012 05:28:55 -0800

a32: fix "b ." to be correct after latest cpu changes

Diffstat:
M
a32.c
 | 
10
++++------

1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/a32.c b/a32.c
@@ -546,9 +546,8 @@ void assemble_line(int n, unsigned *tok, unsigned *num, char **str) {
 		} else if (tok[1] == tSTRING) {
 			emit(0x4FF00000 | TO_B(tmp));
 			uselabel(str[1], PC - 1, 16);
-		} else if ((tok[1] == tNUMBER) || (tok[1] == tDOT)) {
-			if (!is_signed_16(num[1])) die("branch target out of range");
-			emit(0x4FF00000 | TO_B(tmp) | TO_I16(num[1]));
+		} else if (tok[1] == tDOT) {
+			emit(0x4FF00000 | TO_B(tmp) | TO_I16(-1));
 		} else {
 			die("expected branch target, got %s", tnames[tok[1]]);
 		}
@@ -571,9 +570,8 @@ void assemble_line(int n, unsigned *tok, unsigned *num, char **str) {
 		} else if (tok[3] == tSTRING) {
 			emit(instr | TO_B(tmp));
 			uselabel(str[3], PC - 1, 16);
-		} else if ((tok[3] == tNUMBER) || (tok[3] == tDOT)) {
-			if (!is_signed_16(num[3])) die("branch target out of range");
-			emit(instr | TO_I16(num[3]));
+		} else if (tok[3] == tDOT) {
+			emit(instr | TO_I16(-1));
 		} else {
 			die("expected branch target, got %s", tnames[tok[1]]);
 		}