some info
diff --git a/src/alpha/alpha.c b/src/alpha/alpha.c
index 5a1a7c3..59abf03 100644
--- a/src/alpha/alpha.c
+++ b/src/alpha/alpha.c
@@ -18,7 +18,15 @@
along with this program; see the file COPYING. If not see
<http://www.gnu.org/licenses/>.
-./qemu-system-alpha -hda hdd.img -drive file=../qemu-images/debian-11.0.0-alpha-NETINST-1.iso,if=ide,media=cdrom -serial mon:stdio -accel tcg,thread=multi -smp cpus=1 -m 1G -bios ../seabios/out/alpha-firmware.img -d trace:*xcchip*,trace:*conf* -nographic #-d in_asm # -dfilter 0x0000000000000000..0x0000000020000fff #-dfilter 0xfffffc0000000080..0xfffffc0000000084 -nographic
+cd /home/cvs/LINUX/qemu-alpha
+
+Architecture:
+https://download.majix.org/dec/alpha_arch_ref.pdf
+
+milo:
+https://johnvidler.co.uk/linux-journal/LJ/021/1202.html
+
+./qemu-system-alpha -hda hdd.img -kernel vmlinuz.11 -initrd ./initrd.gz.11 -append "console=tty0 " -drive file=../qemu-images/debian-11.0.0-alpha-NETINST-1.iso,if=ide,media=cdrom -serial mon:stdio -accel tcg,thread=multi -smp cpus=1 -m 1G -bios ../seabios/out/alpha-firmware.img -d trace:*xcchip*,trace:*conf* -nographic -d in_asm,nochain,out_asm,exec -D log # -dfilter 0x0000000000000000..0x0000000020000fff #-dfilter 0xfffffc0000000080..0xfffffc0000000084 -nographic
*/
@@ -242,6 +250,7 @@
| 'U' << 24);
amask = ~__builtin_alpha_amask(-1);
+dprintf(1,"amask %lx\n", amask);
switch (__builtin_alpha_implver())
{
case 0: /* EV4 */
@@ -263,6 +272,7 @@
break;
}
+dprintf(1,"proc_type %lx\n", proc_type);
/* This field is the WHAMI of the primary CPU. Just initialize
this to 0; CPU #0 is always the primary on real Alpha systems
(except for the TurboLaser). */
@@ -604,6 +614,7 @@
unsigned long *L = page_dir; // (unsigned long *) 0x200802000UL; /* (1<<33 | 1<<23 | 1<<13) */
dprintf(1, "L1 0x%lx\n", L[1]);
dprintf(1, "L9 0x%lx\n", L[1023]);
+ dprintf(1, "en 0x%lx\n", pt_index(VPTPTR, 2));
dprintf(1, "La 0x%lx\n", page_dir[pt_index(VPTPTR, 2)]);
dprintf(1, "L1 0x%lx 0x%lx\n phys", PA((L[1] >> 32) << PAGE_SHIFT), PA(&page_dir));
@@ -611,6 +622,8 @@
dprintf(1,"STARTING BOOTLOADER NOW at %p\n\n", new_pc);
swppal(new_pc, &pcb, VPTPTR, (unsigned long)target);
+// page 27–17
+
return 1;
}
