changelog

xen虚拟机源代码安装包

2008-05-11 08:40  vruppert

	* biossums.c (1.6):

	- fixed a warning

2008-03-02 08:47  vruppert

	* vbe.c (1.60):

	- added debug message for unsupported VBE modes

2008-02-24 09:18  vruppert

	* vbe.c (1.59):

	- in LFB modes the number of banks must be set to 1

2008-01-27 10:44  vruppert

	* Makefile (1.21), biossums.c (1.5), vgabios.c (1.67):

	- added PCI data structure for the Cirrus VGABIOS images
	- added support for the PCI data structure in biossums
	- updated year in copyright

2008-01-26 11:46  vruppert

	* BUGS (1.4), Makefile (1.20), README (1.14), TODO (1.13), vbe_display_api.txt (1.14):

	- whitespace cleanup

2006-11-26 10:43  vruppert

	* Makefile (1.19):

	- disable the generation of linemarkers by the preprocessor, since the latest
	  versions of bcc don't like them

2006-09-02 13:15  vruppert

	* biossums.c (1.4):

	- the biossums utility no longer modifies VGABIOS images with proper checksum
	  and size

2006-08-19 14:28  vruppert

	* Changelog (1.26), README (1.13), TODO (1.12):

	- updates for 0.6a release

2006-08-19 09:39  vruppert

	* vbe.c (1.58):

	- improved VGA compatible setup for VBE modes (disable CGA and Hercules
	  compatible memory layout)

2006-08-18 20:39  vruppert

	* vbe.c (1.57):

	- improved VGA compatible setup for >=8bpp VBE modes (CRTC doubleword mode and
	  GRDC shift register setting added)
	- now using symbolic name for CRTC address register

2006-08-15 20:42  vruppert

	* vbe.c (1.56), vbetables-gen.c (1.4):

	- init 4bpp VBE modes by a temporary switch to VGA mode 0x6A
	- all 4bpp VBE modes now enabled

2006-08-14 20:24  vruppert

	* vbe.c (1.55):

	- VGA compatible setup for VBE modes improved (Bochs hack can be removed now)

2006-08-12 07:51  vruppert

	* .cvsignore (1.1):

	- .cvsignore added for auto-generated file

2006-08-12 07:47  vruppert

	* vbe.c (1.54), vbe.h (1.27), vbe_display_api.txt (1.13), vbetables-gen.c (1.3):

	- cleaned up VBE memory size definitions (removed duplicate defines, main
	  definition now in vbetables-gen.c)

2006-08-09 21:28  vruppert

	* vbetables.h (1.30):

	- removed auto-generated file

2006-08-09 21:26  vruppert

	* vbe.c (1.53), vbe.h (1.26), vbe_display_api.txt (1.12), vbetables-gen.c (1.2),
	  vbetables.h (1.29):

	- VBE video memory increased to 8 MB
	- VBE dispi ID changed to B0C4
	- documentation update

2006-07-11 08:03  vruppert

	* Makefile (1.18), vbetables-gen.c (1.1), vbetables.h (1.28):

	- generate vbetables.h dynamicly
	  * initial patch from the qemu project by Fabrice Bellard
	  * only add modes that fit in video memory (still 4 MB)
	  * several other fixes (e.g. 4 bpp specific stuff, number of pages)

2006-07-10 07:47  vruppert

	* vgabios.c (1.66):

	- biosfn_scroll(): check variable 'i' for underflowing when scrolling downwards
	  to avoid screen corruption

2006-07-10 07:47  vruppert

	* vbe.c (1.52):

	- VBE set bank functions failure handling added
	- VBE get/set logical scan line length fixes for the 4bpp mode

2006-07-08 13:27  vruppert

	* vbe.c (1.51), vbetables.h (1.27):

	- added special case for the 4 bpp when setting VBE display start
	- VBE mode table fixes

2006-07-07 13:30  vruppert

	* clext.c (1.12):

	- bank pointer must be set to 0 after a mode set

2006-06-21 16:58  vruppert

	* vbe.c (1.50), vbetables.h (1.26):

	- improved VBE display capabilities check (X resulution checked now)
	- removed obsolete defines (LFB always available, always generate dynamic list)
	- CR/LF to LF fixes

2006-06-18 15:22  vruppert

	* clext.c (1.11), vbe.c (1.49), vbe.h (1.25), vbetables.h (1.25), vgabios.c
	  (1.65):

	- applied patch from the qemu project (Fabrice Bellard)
	  * Cirrus SVGA now supports the "no clear" bit when switching to Cirrus or
	    VESA mode
	  * Bochs VBE protected mode interface improved
	  * save/restore video state support for Bochs VBE and standard VGA added
	  * Bochs VBE prepared for more modi

2006-03-25 10:19  vruppert

	* clext.c (1.10), vgabios.c (1.64), vgatables.h (1.10):

	- applied patch from Fabrice Bellard
	 * added minimal support for the video parameter table (VPT)
	 * added Cirrus SVGA mode 0x7b (1600x1200x8)

2005-12-26 19:50  vruppert

	* vbe.c (1.48), vgabios.c (1.63):

	- Bochs VBE protected mode interface added (based on a patch by [e-mail])

2005-12-26 19:50  vruppert

	* biossums.c (1.3):

	- biossums utility now supports VGABIOS sizes up to 64 kBytes

2005-09-21 18:45  vruppert

	* vgatables.h (1.9):

	- mode 0x11: all color planes must be enabled in this 2-color VGA mode

2005-08-30 18:41  vruppert

	* biossums.c (1.2):

	- missing license text added in biossums.c

2005-07-02 18:39  vruppert

	* vgabios.c (1.62):

	- BIOS configuration word usually reports initial mode 80x25 color text
	- vgabios function 0x0e (write teletype): linefeed (0x0a) only increments the
	  cursor row value

2005-05-24 16:50  vruppert

	* vbe.c (1.47), vgabios.c (1.61):

	- output to the vgabios info port can be disabled now. It is still enabled by
	  default and always possible in debug mode. (based on a patch from Alex Beregszaszi)

2005-05-20 16:06  vruppert

	* vbe.c (1.46), vgabios.c (1.60):

	- fixed return value for the default case in the VBE section (non-debug mode)
	- removed unused macros HALT and PANIC_PORT

2005-03-07 20:39  vruppert

	* README (1.9):

	- updates for 0.5a release

2005-03-06 13:06  vruppert

	* Makefile (1.17):

	- vgabios files with cirrus support added to release target

2005-03-06 12:24  vruppert

	* Makefile (1.16):

	- cross compilation support added (patch from Alex Beregszaszi)

2005-03-05 13:03  vruppert

	* BUGS (1.3), README (1.8), TODO (1.11):

	- documentation updates

2004-12-04 15:26  vruppert

	* VGABIOS-lgpl-latest.bin (1.61), VGABIOS-lgpl-latest.cirrus.bin
	  (1.13), VGABIOS-lgpl-latest.cirrus.debug.bin (1.13),
	  VGABIOS-lgpl-latest.debug.bin (1.61), clext.c (1.9):

	- Cirrus extension: support for 1280x1024x15 and 1280x1024x16 modes added (patch
	  from Fabrice Bellard)

2004-08-08 16:53  vruppert

	* VGABIOS-lgpl-latest.bin (1.60), VGABIOS-lgpl-latest.cirrus.bin (1.12),
	  VGABIOS-lgpl-latest.cirrus.debug.bin (1.12),
	  VGABIOS-lgpl-latest.debug.bin (1.60), clext.c (1.8):

	- use single bank mode for VBE
	- enable 16k granularity for VBE only

2004-07-30 19:33  vruppert

	* VGABIOS-lgpl-latest.bin (1.59), VGABIOS-lgpl-latest.cirrus.bin (1.11),
	  VGABIOS-lgpl-latest.cirrus.debug.bin (1.11),
	  VGABIOS-lgpl-latest.debug.bin (1.59), clext.c (1.7):

	- cirrus init: set standard vga mode and reset bitblt

2004-07-22 18:38  vruppert

	* VGABIOS-lgpl-latest.bin (1.58), VGABIOS-lgpl-latest.cirrus.bin (1.10),
	  VGABIOS-lgpl-latest.cirrus.debug.bin (1.10),
	  VGABIOS-lgpl-latest.debug.bin (1.58), clext.c (1.6), vbe.c (1.45),
	  vbetables.h (1.24):

	- cirrus extension: tables for mode 1280x1024x8 added
	- vbe: dispi_set_xres() and dispi_set_virt_width() now modify vga compatible
	  registers
	- vbe: mode list entry for mode 800x600x4 fixed

2004-07-18 20:23  vruppert

	* VGABIOS-lgpl-latest.bin (1.57), VGABIOS-lgpl-latest.cirrus.bin (1.9),
	  VGABIOS-lgpl-latest.cirrus.debug.bin (1.9),
	  VGABIOS-lgpl-latest.debug.bin (1.57), vgabios.c (1.59), vgatables.h (1.8):

	- disable CRTC write protection before setting new values
	- CRTC line for mode 0x6a fixed

2004-07-07 16:08  vruppert

	* Makefile (1.15), VGABIOS-lgpl-latest.bin (1.56),
	  VGABIOS-lgpl-latest.cirrus.bin (1.8), VGABIOS-lgpl-latest.cirrus.debug.bin (1.8),
	  VGABIOS-lgpl-latest.debug.bin (1.56), biossums.c (1.1), clext.c (1.5):

	- biossums utility for the Bochs BIOS adapted for the LGPL'd VGABIOS
	- VESA3 PMINFO checksum calculated in the source
	- 24 bpp mode entries fixed (patch from Fabrice Bellard)

2004-06-25 18:28  vruppert

	* VGABIOS-lgpl-latest.cirrus.bin (1.7), VGABIOS-lgpl-latest.cirrus.debug.bin (1.7),
	  clext.c (1.4):

	- 4MB memory probe added (patch from Fabrice Bellard)

2004-06-25 17:31  vruppert

	* VGABIOS-lgpl-latest.bin (1.55), VGABIOS-lgpl-latest.cirrus.bin (1.6),
	  VGABIOS-lgpl-latest.cirrus.debug.bin (1.6),
	  VGABIOS-lgpl-latest.debug.bin (1.55), clext.c (1.3):

	- fixed value of sequencer reset register in cirrus mode table
	- fixed possible overflow error if cirrus start address is >256k

2004-06-23 21:11  vruppert

	* VGABIOS-lgpl-latest.bin (1.54), VGABIOS-lgpl-latest.cirrus.bin (1.5),
	  VGABIOS-lgpl-latest.cirrus.debug.bin (1.5),
	  VGABIOS-lgpl-latest.debug.bin (1.54), clext.c (1.2):

	- applied new patch for the cirrus extension from suzu
	  * enable VESA LFB support if a Cirrus PCI adapter is detected
	  * prepared VBE3 protected mode info block (test case required)
	- added VBE functions 4F06h and 4F07h
	- some bugfixes

2004-06-17 18:57  vruppert

	* Makefile (1.14), VGABIOS-lgpl-latest.bin (1.53),
	  VGABIOS-lgpl-latest.cirrus.bin (1.2), VGABIOS-lgpl-latest.cirrus.debug.bin (1.2),
	  VGABIOS-lgpl-latest.debug.bin (1.53):

	- fixed makefile targets for the binaries with cirrus extension

2004-06-16 21:11  vruppert

	* Makefile (1.13), VGABIOS-lgpl-latest.bin (1.52),
	  VGABIOS-lgpl-latest.cirrus.bin (1.1), VGABIOS-lgpl-latest.cirrus.debug.bin (1.1),
	  VGABIOS-lgpl-latest.debug.bin (1.52), clext.c (1.1), vgabios.c (1.58):

	- applied suzu's cirrus extension patch. Cirrus SVGA detection, most of the
	  cirrus-specific modes and some basic VBE features are present now.

2004-05-31 21:15  vruppert

	* VGABIOS-lgpl-latest.bin (1.51), VGABIOS-lgpl-latest.debug.bin (1.51),
	  vgabios.c (1.57):

	- write character in planar graphics modes: sequencer map mask must be 0x0f and
	  bit operation must be 'replace' if bit 7 of attribute is clear
	- read/write pixel in planar graphics modes: bit mask setup simplified

2004-05-11 18:08  vruppert

	* VGABIOS-lgpl-latest.bin (1.50), VGABIOS-lgpl-latest.debug.bin (1.50),
	  vgabios.c (1.56):

	- biosfn_select_vert_res rewritten in assembler
	- scroll text in planar graphics modes: attribute for blank line fixed
	- write character in planar graphics modes: graphics controller values fixed

2004-05-09 20:32  vruppert

	* VGABIOS-lgpl-latest.bin (1.49), VGABIOS-lgpl-latest.debug.bin (1.49),
	  vbe.c (1.44), vbe.h (1.24), vgabios.c (1.55):

	- VBE init code and some dispi ioport functions rewritten in assembler
	- text scroll functions for CGA graphics modes added
	- scroll text in graphics modes: attribute for blank line fixed

2004-05-08 16:06  vruppert

	* BUGS (1.2), README (1.7), TODO (1.10), VGABIOS-lgpl-latest.bin (1.48),
	  VGABIOS-lgpl-latest.debug.bin (1.48), vbe.c (1.43), vbe.h (1.23),
	  vbe_display_api.txt (1.11), vgabios.c (1.54):

	- VBE internal functions dispi_set_enable and dispi_set_bank now called both from C
	  and asm code
	- VBE function 0x03 rewritten in assembler
	- VBE function 0x08 cleaned up
	- text output and scroll functions for graphics modes rewritten using case
	  structures
	- documentation and comments updated

2004-05-06 21:18  vruppert

	* VGABIOS-lgpl-latest.bin (1.47), VGABIOS-lgpl-latest.debug.bin (1.47),
	  vbe.c (1.42), vbe.h (1.22), vgabios.c (1.53):

	- VBE functions 0x05, 0x06, 0x07 and some dispi ioport functions rewritten in
	  assembler
	- VBE functions 0x06 and 0x07: get functions now supported, 15 bpp bug fixed

2004-05-05 19:24  vruppert

	* VGABIOS-lgpl-latest.bin (1.46), VGABIOS-lgpl-latest.debug.bin (1.46),
	  vbe.c (1.41), vbe.h (1.21), vbe_display_api.txt (1.10), vgabios.c (1.52):

	- 8 bit DAC capability flag set
	- vbe_biosfn_set_get_dac_palette_format implemented
	- VBE api description updated
	- C definitions from header files now used assembler code

2004-05-02 17:27  vruppert

	* VGABIOS-lgpl-latest.bin (1.45), VGABIOS-lgpl-latest.debug.bin (1.45),
	  vgabios.c (1.51):

	- text scroll functions for PLANAR1/PLANAR4 graphics modes added
	- function biosfn_get_ega_info rewritten in assembler
	- read/write graphics pixel functions rewritten using a case structure

2004-05-01 16:03  vruppert

	* VGABIOS-lgpl-latest.bin (1.44), VGABIOS-lgpl-latest.debug.bin (1.44),
	  vgabios.c (1.50):

	- biosfn_enable_cursor_emulation rewritten in assembler
	- remap of the cursor shape depends on modeset control bit 0
	- text output in PLANAR4 modes now supports attribute bit 7 (XOR with background)