Mercurial > repos > blastem

diff z80inst.c @ 235:d9bf8e61c33c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Get Z80 core working for simple programs
author Mike Pavone <pavone@retrodev.com>
date Thu, 25 Apr 2013 21:01:11 -0700
parents 4d4559b04c59
children 682e505f5757
line wrap: on
line diff
--- a/z80inst.c	Mon Apr 22 23:56:13 2013 -0700
+++ b/z80inst.c	Thu Apr 25 21:01:11 2013 -0700
@@ -1249,7 +1249,7 @@
 	}
 	if ((decoded->addr_mode & 0x1F) == Z80_IMMED && decoded->op != Z80_RST && decoded->op != Z80_IM) {
 		decoded->immed = *(++istream);
-		if (decoded->reg >= Z80_BC && decoded->reg < Z80_UNUSED) {
+		if ((decoded->reg >= Z80_BC && decoded->reg < Z80_UNUSED) || decoded->op == Z80_CALL || decoded->op == Z80_CALLCC) {
 			decoded->immed |= *(++istream) << 8;
 		} else if (decoded->immed & 0x80) {
 			decoded->immed |= 0xFF00;
@@ -1338,16 +1338,16 @@
 };
 
 char * z80_regs[Z80_USE_IMMED] = {
+	"c",
 	"b",
-	"c",
+	"e",
 	"d",
-	"e",
+	"l",
 	"h",
-	"l",
+	"ixl",
 	"ixh",
-	"ixl",
+	"iyl",
 	"iyh",
-	"iyl",
 	"i",
 	"r",
 	"a",