| Line 790... |
Line 790... |
jmp halt2_loop
|
jmp halt2_loop
|
ASM_END
|
ASM_END
|
}
|
}
|
}
|
}
|
|
|
static char bios_svn_version_string[] = "$Revision: 1.3 $ $Date: 2008-10-13 00:24:30 $";
|
static char bios_svn_version_string[] = "$Revision: 1.4 $ $Date: 2008-10-20 00:48:29 $";
|
|
|
//--------------------------------------------------------------------------
|
//--------------------------------------------------------------------------
|
// print_bios_banner
|
// print_bios_banner
|
// displays a the bios version
|
// displays a the bios version
|
//--------------------------------------------------------------------------
|
//--------------------------------------------------------------------------
|
void
|
void
|
print_bios_banner()
|
print_bios_banner()
|
{
|
{
|
printf("Zet BIOS - build: %s\n%s\n",
|
printf("Zet ROMBIOS - build: %s\n%s\n\n",
|
BIOS_BUILD_DATE, bios_svn_version_string);
|
BIOS_BUILD_DATE, bios_svn_version_string);
|
}
|
}
|
|
|
//--------------------------------------------------------------------------
|
//--------------------------------------------------------------------------
|
// BIOS Boot Specification 1.0.1 compatibility
|
// BIOS Boot Specification 1.0.1 compatibility
|
| Line 1203... |
Line 1203... |
;--------
|
;--------
|
;- POST -
|
;- POST -
|
;--------
|
;--------
|
.org 0xe05b ; POST Entry Point
|
.org 0xe05b ; POST Entry Point
|
post:
|
post:
|
|
|
xor ax, ax
|
xor ax, ax
|
|
|
normal_post:
|
normal_post:
|
; case 0: normal startup
|
; case 0: normal startup
|
|
|
| Line 1267... |
Line 1266... |
;; Video setup
|
;; Video setup
|
SET_INT_VECTOR(0x10, #0xF000, #int10_handler)
|
SET_INT_VECTOR(0x10, #0xF000, #int10_handler)
|
|
|
mov cx, #0xc000 ;; init vga bios
|
mov cx, #0xc000 ;; init vga bios
|
mov ax, #0xc780
|
mov ax, #0xc780
|
|
|
call rom_scan
|
call rom_scan
|
|
|
call _print_bios_banner
|
call _print_bios_banner
|
hlt
|
|
call _init_boot_vectors
|
call _init_boot_vectors
|
|
|
mov cx, #0xc800 ;; init option roms
|
mov cx, #0xc800 ;; init option roms
|
mov ax, #0xe000
|
mov ax, #0xe000
|
call rom_scan
|
call rom_scan
|
