Stanislav Shwartsman
76e0f2cc95
Fixed AMD cpuid
2005-02-20 20:02:54 +00:00
Stanislav Shwartsman
3351723e70
Fixed P4 extended CPUID
2005-02-17 06:07:58 +00:00
Stanislav Shwartsman
f45316a2b1
Change possibly broken BX_MIN_BIT16S to its real value
2005-02-16 21:36:16 +00:00
Stanislav Shwartsman
2bfc842c09
CPU fixes by Kevin Lawton
2005-02-16 21:27:21 +00:00
Stanislav Shwartsman
169769504e
Changes BX_PANIC to BX_INFO in some more cases (patch by Kavin Lawton)
2005-02-16 19:59:03 +00:00
Stanislav Shwartsman
91526a90b3
Merged patch
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[1123895] x86-64 gdb/debugger fixes by Avi Kivity
2005-02-16 18:58:48 +00:00
Volker Ruppert
7576000637
- fixed extended memory size in kByte reported by the BIOS. If there are more
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than 64 MB memory installed, the reported XMS size must be 63 MB (OS/2 Warp 3
is expecting this)
2005-02-16 17:53:40 +00:00
Volker Ruppert
279aa9f8d9
- ignore mouse command 0xbb used by OS/2 Warp 3
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- removed unnecessary newlines from messages
2005-02-16 16:37:45 +00:00
Volker Ruppert
2b196e5c61
- removed useless VLB-IDE support (ISA and PCI IDE are working okay)
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- removed dangerous options from the harddrive code
2005-02-15 20:48:14 +00:00
Stanislav Shwartsman
a01347f17d
Extended information for AMD and Intel processors (CPUID)
2005-02-14 21:17:20 +00:00
Stanislav Shwartsman
b69345225b
Correct model_id for Pentium MMX in CPUID
2005-02-13 21:20:48 +00:00
Volker Ruppert
2e238408b1
- description of configure and bochsrc options updated (patch from SF documentation
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request #1121518 by Alexander Schuch)
- obsolete VLB IDE section removed (remaining parts of the useless VLB IDE support
will be removed soon)
2005-02-13 19:28:41 +00:00
Stanislav Shwartsman
e7e149d21a
Changed PANIC message to ERROR message. This should fix an error message reported in Bug Tracker - PANIC after Reset button is pushed.
2005-02-13 18:36:52 +00:00
Volker Ruppert
561e617362
- using fixed values for the diskette parameter table instead of int vector 0x1E
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fixes floppy problems in Win9x guests
2005-02-13 08:48:23 +00:00
Stanislav Shwartsman
9492942ae6
In 64-bit mode, the CS, DS, ES, and SS segment overrides are ignored.
2005-02-12 19:25:33 +00:00
Stanislav Shwartsman
799403620e
Small speedup in boundaryFetch method
2005-02-12 14:00:13 +00:00
Volker Ruppert
0381ff52d3
- fixed VBE and GD54xx PCI checks (SF patch #1121164 )
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- fixed typo in compressed-hd message (SF patch #1121150 )
2005-02-12 10:38:14 +00:00
Volker Ruppert
16f6ce5e97
- missing return value added
2005-02-12 08:59:47 +00:00
Volker Ruppert
5b57471245
- vga extension check added. Unsupported extension names now cause a panic
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- vga extension option in bochsrc sample added
2005-02-10 09:48:12 +00:00
Volker Ruppert
5e420c7172
- vga extension option now controls the presence of the Cirrus extension
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- Cirrus and VBE support are no longer mutually exclusive
2005-02-09 22:01:19 +00:00
Volker Ruppert
3cee8f0ef5
- more accurate speaker output using a separate thread. This is necessary since
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Beep() does not return before the speaker is turned off.
2005-02-09 18:25:57 +00:00
Volker Ruppert
4bae4bf172
- the Bochs plugin names have the prefix "bx_" starting with version 2.0, so
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this patch is no longer needed.
2005-02-09 11:34:05 +00:00
Volker Ruppert
3f9f94afdd
- the IDE controller works fine without this patch in ISA and PCI mode, so it
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can be removed now.
2005-02-09 11:29:10 +00:00
Volker Ruppert
46787b4016
- in the meantime we have added the BXSHARE variable. If we need more variables
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we should implement them similar to BXSHARE. Removing this patch.
2005-02-09 11:26:34 +00:00
Stanislav Shwartsman
d955cf88fe
Removed all already exists or not relevant changes from the patch
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It anyway already could not be applied automatically to the source tree but this clean version of the patch will help to apply in manually to somebody who understand apic internals and could do it ...
2005-02-08 19:58:13 +00:00
Stanislav Shwartsman
c1284af614
Removed already obsolete patch.smp-pge-pic-poll
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Small cleanup in apic.cc/apic.h
I would like to test patch.apic-mrieker so I need more clean apic code
2005-02-08 18:41:33 +00:00
Volker Ruppert
a57464cb54
- Busmaster DMA fuction implemented, but disabled for now. BM-DMA works in Linux,
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but failes in Win98 with this code, so I decided to disable it.
- BM-DMA register read messages changed to BX_DEBUG
2005-02-08 18:32:27 +00:00
Volker Ruppert
2137cef71f
- behaviour of the busmaster dma registers fixed and info messages improved
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(BM-DMA feature still not implemented)
2005-02-06 13:05:20 +00:00
Volker Ruppert
8affb6d10b
- fixed macros for debug output
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- string memory now starts at 0xcc00 to have enough space for all debug messages
2005-02-05 23:10:52 +00:00
Stanislav Shwartsman
e6efa3a451
- exceeding the instruction length limit of 15 bytes (this only can
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occur when redundant prefixes are placed before an instruction)
generate #GP(0) (Stanislav)
2005-02-05 20:56:44 +00:00
Volker Ruppert
eb05d1c0fb
- BX_FAST_FUNC_CALL doesn't work with BX_USE_CPU_SMF = 0 (e.g. SMP version)
2005-02-05 14:54:12 +00:00
Volker Ruppert
da975f3edf
- applied SF patch #1116663 : temporary fix for vbe and cirrus support check
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(the check can be removed when the vga extension option works completely)
2005-02-05 10:05:30 +00:00
Volker Ruppert
23c628e1a7
- ASP/CSP registers and read/write functions added (reads/writes to these
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registers have no effect on the emulation)
- undocumented DSP command 0xF9 added using the return values from qemu's sb16
emulation (Win98 cannot use the SB16 without this)
- version identifier in mixer register 0x82 added
2005-02-04 19:50:50 +00:00
Stanislav Shwartsman
153bec9d1a
Fixed compilation errors when CPU-LEVEL=3
2005-02-03 22:24:45 +00:00
Stanislav Shwartsman
9305305493
First (and may be last) step to implementation of
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Virtual Mode Extensions (VME)
and
Protected Mode Virtual Interrupts (PVI)
instructions STI and CLI have full support of these features, according to Intel docs. Need to check POPF and PUSHF instructions and afterwise VME and PVI extensions could be enabled in CR4
2005-02-03 22:08:34 +00:00
Volker Ruppert
3f33b88941
- applied SF patch #1095472 by Ben Lunt (Reading from a CDRW fixed)
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- fixed boot sequence reporting in logfile
2005-02-03 21:01:01 +00:00
Stanislav Shwartsman
5701f62a42
Fix compiler warnings with -wall
2005-02-03 18:43:23 +00:00
Stanislav Shwartsman
d27e81bdac
-in case of --enable-ignore-bad-msr enabled read ignored MSRs as zeRo
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- enabled #DE and #TSD and #MCE bits in CR4 register, previosly setting
of one of these bits generated #GP(0) (Stanislav, Volker Ruppert)
2005-02-03 18:25:10 +00:00
Volker Ruppert
5ec5e89575
- pcibios fixes by lukewarm (SF patch #1114826 )
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* pcibios: preserve esi and edi
* pcibios: ignore high-word of edx when calling FIND_PCI_DEVICE
* pcibios_real: set readable descriptor to ds when error (for 16bit PM)
* bios_printf: replace immediate value 0xf000 with get_CS (for 16bit PM)
- Win98 cdrom boot fixed (patch by Magnus Damm)
2005-02-02 19:14:24 +00:00
Stanislav Shwartsman
3fdbf48a69
Fixed bug in interrupt function in real mode
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Style change
Update CHANGES
Remove patch.v8086-exception.lightcone because it already in CVS
2005-02-01 21:17:57 +00:00
Volker Ruppert
a16fbc293a
- vga extension option partially implemented (Bochs VBE interface and PCI VGA
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dummy interface are now disabled if the extension isn't set to "vbe"
- writing charmap data in graphics mode now supported (SF patch #1059199 )
- fixed set_ask_format() for the mouse type option
2005-02-01 19:16:39 +00:00
Volker Ruppert
3f909bd46d
- fixed real mode PCI BIOS error reporting
2005-01-31 18:36:54 +00:00
Volker Ruppert
bafa4abb4b
- print the status of thr PCI controller only when the configuration system and
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the devices are initialized
- status of the fast-function-call optimization added to the logfile header
2005-01-30 08:54:49 +00:00
Volker Ruppert
780bcd3579
- fixed getHostMemAddr() for memory regions assigned to a memory handler
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(e.g. PCI PnP memory)
2005-01-29 23:29:08 +00:00
Stanislav Shwartsman
68714924b0
Return local APIC id in CPUID 00000001h function in EBX register
2005-01-29 15:24:57 +00:00
Volker Ruppert
7a35a36390
- pc speaker output for win32 added
2005-01-29 12:08:31 +00:00
Stanislav Shwartsman
bbcc5e0e3a
Split BOUND instruction to two different according to operand size
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Coding style change
2005-01-28 20:50:48 +00:00
Stanislav Shwartsman
54e23418f5
Feature request
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[ 1107409 ] Add clipboard message for bximage
implemented
2005-01-28 10:25:06 +00:00
Volker Ruppert
6753ccb272
- fixed write mode 4 + 5 (based on a patch for qemu by Magnus Damm)
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- fixed size of MMIO region at 0xB8000
- don't report writes to unused control/mmio registers
2005-01-27 18:11:43 +00:00
Volker Ruppert
0785fe48b2
- don't panic when an unsupported mouse packet size is requested
2005-01-27 18:05:09 +00:00