From 42a6ba918d29d15e012e073f2a9e724eb7f51c20 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Duje=20Mihanovi=C4=87?= Date: Fri, 13 May 2022 16:32:04 +0200 Subject: [PATCH] Revert "Remove unneeded "informational" strings from stage3" This reverts commit 4ea950eb2243c099968ae328ecad99f94fca8a5b. --- boot/x86/stage3/loader.s | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/boot/x86/stage3/loader.s b/boot/x86/stage3/loader.s index b67d338..b89d924 100644 --- a/boot/x86/stage3/loader.s +++ b/boot/x86/stage3/loader.s @@ -14,11 +14,13 @@ org 0x1800 _start: mov [BOOT_DRIVE], dl call enable_unreal + print string call check_a20 jc .a20_enabled call enable_a20 jnc .a20_enable_fail .a20_enabled: + print a20_enabled call get_1st_data_sec mov ax, 0x1000 mov es, ax @@ -52,9 +54,11 @@ _start: .kernel_found: pop si pop cx + print kernel_found mov ax, [es:di+dir_entry.firstclushi] shl eax, 16 mov ax, [es:di+(dir_entry.firstcluslo)] + call print_dword mov edi, 0x100000 call read_clus_chain_unreal ; load kernel @@ -159,8 +163,11 @@ bits 32 jmp $-1 kernel_name: db "KERNEL BIN" +string: db "Hello from LOADER.BIN!", 0xd, 0xa, 0 +a20_enabled: db "A20 is enabled", 0xd, 0xa, 0 a20_fail: db "Failed to enable A20, giving up!", 0xd, 0xa, 0 crit_err: db "A critical error occurred, dumping registers now: ", 0xd, 0xa, 0 +kernel_found: db "Found kernel at cluster ", 0 missing_kernel: db "Could not find KERNEL.BIN", 0xd, 0xa, 0 eax_s: db "EAX: ", 0 ebx_s: db "EBX: ", 0 -- 2.39.2