X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Futil.c;h=2d98ee8a3265a37b0aec7447178f8df6e2b36fd8;hb=53c0ee3332822465be7dcf923ca3c6445076b555;hp=fa5b4b586bf0228bf15d4951af95d68312e94733;hpb=097d03fa2406fca819b27b698ffb1cfc8ac445c2;p=gbajam22

diff --git a/src/util.c b/src/util.c
index fa5b4b5..2d98ee8 100644
--- a/src/util.c
+++ b/src/util.c
@@ -17,6 +17,7 @@ int iwram_brk(void *addr)
 	if((char*)addr < &__iheap_start) {
 		addr = &__iheap_start;
 	}
+	emuprint("iwram brk: %p (sp: %p)", addr, get_sp());
 	if(addr > get_sp()) {
 		/*return -1;*/
 		panic(get_pc(), "iwram_brk (%p) >= sp", addr);
@@ -82,3 +83,31 @@ char *strdup_nf_impl(const char *s, const char *file, int line)
 	memcpy(res, s, len + 1);
 	return res;
 }
+
+#ifndef BUILD_GBA
+/* utility functions which are implemented in assembly on GBA builds */
+
+void fillblock_16byte(void *dest, uint32_t val, int count)
+{
+	int i;
+	uint32_t *p = dest;
+
+	for(i=0; i<count; i++) {
+		p[0] = val;
+		p[1] = val;
+		p[2] = val;
+		p[3] = val;
+		p += 4;
+	}
+}
+
+void *get_pc(void)
+{
+	return 0;	/* not useful on PC builds */
+}
+
+void *get_sp(void)
+{
+	return (void*)-1;	/* not useful on PC builds */
+}
+#endif