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Bochs BIOS fix and update. 

- Added hack fix to make SeaVGABIOS work: init video mode if not done.
- Update rombios32 release date.
This commit is contained in:
Volker Ruppert 2019-12-29 19:38:52 +00:00
parent 34e475ec0a
commit f7629c3896
2 changed files with 14 additions and 3 deletions
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13
bochs/bios/rombios.c
View File

@ -2,7 +2,7 @@
// $Id$
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2001-2018 The Bochs Project
// Copyright (C) 2001-2019 The Bochs Project
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
@ -11075,6 +11075,17 @@ normal_post:
mov ax, #0xc780
call rom_scan
;; Hack fix: SeaVGABIOS does not setup a video mode
mov dx, #0x03d4
mov al, #0x00
out dx, al
inc dx
in al, dx
test al, al
jnz vga_init_ok
mov ax, #0x0003
int #0x10
vga_init_ok:
call _print_bios_banner
;;

4
bochs/bios/rombios32.c
View File

@ -4,7 +4,7 @@
//
// 32 bit Bochs BIOS init code
// Copyright (C) 2006 Fabrice Bellard
// Copyright (C) 2001-2018 The Bochs Project
// Copyright (C) 2001-2019 The Bochs Project
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
@ -1993,7 +1993,7 @@ smbios_entry_point_init(void *start,
}
/* Type 0 -- BIOS Information */
#define RELEASE_DATE_STR "01/01/2007"
#define RELEASE_DATE_STR "29/12/2019"
static void *
smbios_type_0_init(void *start)
{