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changeset 103:a71544cd01ea

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Don't pre-emptively translate code at interrupt vectors as some PD ROMs have these pointing at junk. Need some kind of heuristic for detecting garbage if I'm going to translate them ahead of time by default.
author Mike Pavone <pavone@retrodev.com>
date Thu, 27 Dec 2012 22:48:54 -0800
parents bfaca67eeb78
children a0fdaa134964
files blastem.c dis.c
diffstat 2 files changed, 5 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/blastem.c	Thu Dec 27 22:41:28 2012 -0800
+++ b/blastem.c	Thu Dec 27 22:48:54 2012 -0800
@@ -487,12 +487,12 @@
 	//work RAM
 	context.mem_pointers[1] = ram;
 	uint32_t address;
-	address = cart[0x68/2] << 16 | cart[0x6A/2];
+	/*address = cart[0x68/2] << 16 | cart[0x6A/2];
 	translate_m68k_stream(address, &context);
 	address = cart[0x70/2] << 16 | cart[0x72/2];
 	translate_m68k_stream(address, &context);
 	address = cart[0x78/2] << 16 | cart[0x7A/2];
-	translate_m68k_stream(address, &context);
+	translate_m68k_stream(address, &context);*/
 	address = cart[2] << 16 | cart[3];
 	translate_m68k_stream(address, &context);
 	m68k_reset(&context);
--- a/dis.c	Thu Dec 27 22:41:28 2012 -0800
+++ b/dis.c	Thu Dec 27 22:48:54 2012 -0800
@@ -26,7 +26,7 @@
 	if (is_visited(address)) {
 		return next;
 	}
-	//printf("deferring %X\n", address);
+	printf("deferring %X\n", address);
 	deferred * d = malloc(sizeof(deferred));
 	d->address = address;
 	d->next = next;
@@ -84,8 +84,8 @@
 			next = m68k_decode(encoded, &instbuf, address);
 			address += (next-encoded)*2;
 			encoded = next;
-			//m68k_disasm(&instbuf, disbuf);
-			//printf("%X: %s\n", instbuf.address, disbuf);
+			m68k_disasm(&instbuf, disbuf);
+			printf("%X: %s\n", instbuf.address, disbuf);
 			if (instbuf.op == M68K_ILLEGAL || instbuf.op == M68K_RTS || instbuf.op == M68K_RTE) {
 				break;
 			} else if (instbuf.op == M68K_BCC || instbuf.op == M68K_DBCC || instbuf.op == M68K_BSR) {