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Author SHA1 Message Date
Volker Ruppert
e0cc76af53 Some changes in the Voodoo Banshee code. 
- Calculate host-to-screen data size for "source stride packing" in color mode
  similar to the monochrome mode.
- Set up data swizzle mode for all launch area operations.
- Temporarily draw polygon in normal mode in case the currently unsupported
  pattern mode is selected.
- TODO #1: Rewrite of the clipping code at least for host-to-screen functions.
- TODO #2: Drawing polygon with pattern if requested.
 2021-07-03 20:54:38 +00:00
Stanislav Shwartsman
01e785f479 minor tab2space 2021-07-03 19:00:41 +00:00
Stanislav Shwartsman
25ad0b804a VMX: fixed exit qualification info for VMREAD/VMWRITE instructions 2021-07-03 14:31:14 +00:00
Volker Ruppert
3062a14ef4 The i440BX chipset now reports 66 MHz DRAM clock. 2021-07-03 08:33:09 +00:00
Volker Ruppert
69c4758fbb New attempt to fix the Banshee bitblt issues in host-to-screen mode with 
monochrome source and "source stride" packing. Now adding the source stride
converted to pixels to the 5-bit srcX value.
TODO #1: color source needs to be handled in a similar way (no test case yet).
TODO #2: clipping needs to be rewritten at least for host-to-screen blts.
 2021-07-02 17:29:22 +00:00
Volker Ruppert
a23db5e82a Small changes in the Voodoo Banshee code. 
- Redirect byte and word writes into CMDFIFO space to LFB (FIXME).
- Added stub for the CMDFIFO code #6 (AGP-to-VRAM transfer).
 2021-07-01 19:32:28 +00:00
Volker Ruppert
7e75d3d66b Two fixes in the USB code. 
- Fixed possible segfault in the EHCI code.
- Fixed and improved backward compatibility code for USB port options.
 2021-06-30 15:50:49 +00:00
Volker Ruppert
28b506f2de Small changes in the Voodoo Banshee code. 
- Added support for byte and word access to Banshee i/o space.
- Added stub for the CMDFIFO command JMP AGP.
 2021-06-30 07:41:21 +00:00
Volker Ruppert
89a0507703 Recompiled BIOS binaries to support i440BX chipset without AGP. 2021-06-27 14:53:44 +00:00
Volker Ruppert
caf52aacac Added advanced PCI option 'noagp' for the i440BX chipset. 
Since AGP support is incomplete, it may be useful to disable this subsystem.
 2021-06-27 14:50:26 +00:00
Volker Ruppert
d9dd62e42f Improved conversion of old-style USB device options to new format. 2021-06-24 19:45:20 +00:00
Volker Ruppert
50bac3b15c Finally fixed memory restore state failure. 
- When saving memory swap file, reset it's file pointer.
- Using fflush() is not necessary here.
 2021-06-24 17:50:05 +00:00
Volker Ruppert
484b0eeee7 Minor changes in memory save/restore code (restore failure still not fixed). 
- When restoring memory swap file, reset file pointer if file is already open.
- Increased buffer size for restoring memory swap file.
- Fixed save/restore list (added next_swapout_idx, removed host / guest size).
 2021-06-24 17:03:09 +00:00
Volker Ruppert
4b465e5b50 Attempt to fix issues after restore in case "large ramfile" support is used. 
- bx_shadow_filedata_c: using tmpfile64() (same as memory code).
- memory parameters: minimum value set to -2 (means "swapped out").
- FIXME: restore issues still not fixed.
 2021-06-23 20:59:08 +00:00
Volker Ruppert
3d852a208e Added 'vtimer_running' flag to save/restore list (fixes display flickering 
after restore Banshee in 3D mode).
 2021-06-22 17:03:05 +00:00
Volker Ruppert
2eca0db8fd Fixed setting up BOCHS_BITS symbol (currently only used by NSIS installer). 2021-06-20 13:37:23 +00:00
Volker Ruppert
821b42f309 Fixed some MSVC warnings when compiling for WIN64. 2021-06-20 07:30:29 +00:00
Volker Ruppert
56fb9cacc2 Fixed "extended address wrap" mode: setting "plane shift" value not correct in 
"chain4" mode (fixes DOS Doom in Win95).
 2021-06-18 23:00:40 +00:00
Volker Ruppert
e1265b7536 Fixed special rule for the backward compatible device type selection of card #0. 
If at least one ne2k device is assigned to a PCI slot, card #0 defaults to PCI
type, unless type is set up in ne2k line.
 2021-06-17 21:04:35 +00:00
Volker Ruppert
fe9ac400b2 Fixed compilation with remote GDB stub enabled. 2021-06-14 05:45:41 +00:00
Volker Ruppert
43374f2844 Updated after first pre-release of version 2.7. 2021-06-13 18:42:46 +00:00
Volker Ruppert
06894e5b5e Updates after pre-release, partly updated Bochs URL usage. 2021-06-13 08:02:33 +00:00
Volker Ruppert
426408cca6 Regenerated configure script for pre-release. 2021-06-13 05:16:36 +00:00
Volker Ruppert
88275ce948 Preparing pre-release. 2021-06-13 05:15:32 +00:00
Volker Ruppert
28b280c4bc Added display library option for disabling the Bochs gui console - using system 
console / xterm instead (rfb, sdl, sdl2, vncsrv, x).
 2021-06-11 14:46:38 +00:00
Volker Ruppert
277830ca07 Cleaned up method determine_screen_dimensions(): no special cases handling needed. 2021-06-08 19:06:22 +00:00
Volker Ruppert
d0fef2e502 Mention the gui console in the description for the textconfig interface. 2021-06-07 15:41:38 +00:00
Volker Ruppert
715d26015a Force a VGA window refresh when leaving gui console mode. 2021-06-07 11:30:08 +00:00
Volker Ruppert
c6eb8ccfc6 Read maximum window size in specific_init() and retrieve it in get_capabilities(). 2021-06-06 09:38:47 +00:00
Volker Ruppert
6422fe32b6 Documentation updates (e.g. improved gui debugger section). 
File docs-html/enh_dbg_user_man.txt no longer needed.
 2021-06-05 20:00:12 +00:00
Volker Ruppert
0dd9d7b33e Removed README.rfb and upated RFB info user documentation. 2021-06-05 11:32:51 +00:00
Volker Ruppert
98e55fe6b2 Fixed and extended summary of changes. 2021-06-05 05:22:11 +00:00
Volker Ruppert
9640d248d6 Adding summary of changes. 2021-06-04 15:49:32 +00:00
Volker Ruppert
45be335327 Started preparing release Bochs 2.7. 2021-06-04 15:18:41 +00:00
Volker Ruppert
ad3090ab1a Some small fixes found with original Cirrus VGABIOS at VBE mode testing. 
- Setting up bank #0 modifies the external offset for VRAM access in VGA core.
- Added support for interlaced VGA modes.
 2021-06-04 12:14:45 +00:00
Volker Ruppert
ea389fe782 LGPL'd VGABIOS updated to version 0.8a. 2021-06-03 16:43:40 +00:00
Volker Ruppert
7a70d4ae8d LGPL'd VGABIOS updated from SVN. 
- Some small fixes in the VBE code of all VGABIOS extensions.
 2021-06-03 12:32:09 +00:00
Volker Ruppert
d3ac66deac Reverted 2 items. 2021-06-01 07:07:47 +00:00
Volker Ruppert
f4a04eeba7 Fixed some links (http -> https). 2021-06-01 06:55:05 +00:00
Volker Ruppert
34ab50dd5a LGPL'd VGABIOS updated from SVN. 
- Now using the new VBE read and write apertures when setting the banks for
  full scrolling support.
- Added TTY support flags for all 8-bpp VBE mode entries.
 2021-05-31 20:32:38 +00:00
Volker Ruppert
733e466628 Split the VBE bank into separate read and write apertures. The compatibility 
mode sets both banks to the same value. Reading VBE bank register always
returns the write aperture setting. This feature is designed for the scrolling
function of the VBE 'write character' support. VBE code should use compatibility
mode for now.
TODO: update VGABIOS to use this feature.
 2021-05-30 16:13:37 +00:00
Volker Ruppert
c78c1a9af9 Enable preferred timing mode as expected by EDID format version 1.3. 2021-05-30 07:28:53 +00:00
Volker Ruppert
086e188e90 LGPL'd VGABIOS updated from SVN. 
- Bochs VBE: implemented 'write character' support.
- Bochs VBE: save/restore code rewritten in assembler.
 2021-05-28 20:13:22 +00:00
Volker Ruppert
887b232c95 Updated documentation after adding Banshee version of the LGPL'd VGABIOS. 2021-05-25 19:41:43 +00:00
Volker Ruppert
1d4b8ee46c LGPL'd VGABIOS updated from SVN. 
- Banshee: added missing palette loading for 8-bpp modes.
- Banshee VBE: added save/restore Banshee state function.
- Code optimizations: some VGA functions rewritten in assembler.
 2021-05-25 18:10:03 +00:00
Stanislav Shwartsman
097c8f13b9 minor coding style modifications 2021-05-25 06:27:49 +00:00
Volker Ruppert
431b3215fd LGPL'd VGABIOS updated from SVN. 
- Bochs VBE: enable 32k bank granularity mode.
- Fixed general 'scroll down' bug in graphics modes.
- Code optimizations: some VBE and VGA functions rewritten in assembler.
 2021-05-24 06:48:40 +00:00
Volker Ruppert
8cbf4eff8e Some changes for the Bochs VBE 32k bank granularity feature. 
- VBE enable register returns 32k granularity flag if enabled.
- VBE bank register returns 32k granularity flag if VBE_DISPI_GETCAPS is set.
- Defining new DISPI ID not necessary.
- TODO: update VGABIOS to use this feature.
 2021-05-23 06:30:51 +00:00
Stanislav Shwartsman
d9273a2414 merge type conversion patch from SF tracker #562 Fix type cast bug in bochs debugger by Xinyang Ge 2021-05-23 04:59:43 +00:00
Volker Ruppert
7ba54c951d LGPL'd VGABIOS updated from SVN. 
- Banshee: added 'write character' support for 8 bpp modes.
- Banshee / Cirrus: report TTY support for 8 bpp VBE modes.
- FIXME: Banshee scroll code works for 'scroll up' only.
- TODO: TTY support for the Bochs VBE adapter.
 2021-05-22 16:24:28 +00:00