} else if (((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1) >= TARGET_PAGE_SIZE) {
do_unaligned_access:
/* XXX: not efficient, but simple */
+ /* Note: relies on the fact that tlb_fill() does not remove the
+ * previous page from the TLB cache. */
for(i = DATA_SIZE - 1; i >= 0; i--) {
#ifdef TARGET_WORDS_BIGENDIAN
glue(slow_stb, MMUSUFFIX)(addr + i, val >> (((DATA_SIZE - 1) * 8) - (i * 8)),
#endif
linux_boot = (kernel_filename != NULL);
net_boot = (boot_devices_bitmap >> ('n' - 'a')) && 0xF;
-
+
/* XXX: this should not be: some embedded targets just have flash */
if (!linux_boot && net_boot == 0 &&
- hd_filename[0] == '\0' &&
- (cdrom_index >= 0 && hd_filename[cdrom_index] == '\0') &&
- fd_filename[0] == '\0' &&
- pflash_filename[0] == '\0')
+ hd_filename[0] == NULL &&
+ (cdrom_index >= 0 && hd_filename[cdrom_index] == NULL) &&
+ fd_filename[0] == NULL &&
+ pflash_filename[0] == NULL)
help(1);
/* boot to floppy or the default cd if no hard disk defined yet */
if (!boot_devices[0]) {
- if (hd_filename[0] != '\0')
+ if (hd_filename[0] != NULL)
boot_devices = "c";
- else if (fd_filename[0] != '\0')
+ else if (fd_filename[0] != NULL)
boot_devices = "a";
else
boot_devices = "d";