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128 Commits

Author SHA1 Message Date
Stanislav Shwartsman
74c62a59ab Fixes for > 32-bit physical addr range 2009-08-03 15:01:07 +00:00
Stanislav Shwartsman
3ffda1442a Allow loading roms bigger than 0x10000. Set the limit to 0x20000. 2009-03-29 20:08:27 +00:00
Stanislav Shwartsman
6fe0b40b44 move a20 handling into getHostAddr method of BX_MEM 2009-03-08 21:23:40 +00:00
Stanislav Shwartsman
1b72e66bb3 support for apic global disable 
separate between I/O apic and local apic
 2009-02-18 22:25:04 +00:00
Stanislav Shwartsman
3a1852ea23 take local APIC read/write access into CPU class from BX_MEM (needed for APIC virtualization later) 2009-02-17 19:20:47 +00:00
Volker Ruppert
e5eac65b59 - removed wrong character from FSF address (converted invisible and useless 
2-byte character)
- updated FSF address in some files
- added license to some files
 2009-02-08 09:05:52 +00:00
Stanislav Shwartsman
9929e6ed78 - updated FSF address 2009-01-16 18:18:59 +00:00
Volker Ruppert
501952efdd - removed unused logfunctions member 'type' and related method 'settype()' 
- updated FSF address in copyright
 2009-01-10 11:30:20 +00:00
Volker Ruppert
01b0ed241b - fixed endianness problems at PCI DMA block transfers using getHostMemAddr() 
and memcpy()
- changes in getHostMemAddr() for the usage outside of the cpu
 2008-12-13 11:03:36 +00:00
Stanislav Shwartsman
d7fa44d270 optimize code access detection 2008-12-05 22:34:42 +00:00
Stanislav Shwartsman
0f5f075e4d - Fixed theoretically possible pageWriteStamp overflow 2008-10-21 19:50:05 +00:00
Stanislav Shwartsman
d12c08f720 Typo fixed 2008-10-18 18:14:04 +00:00
Stanislav Shwartsman
ce425f02d9 Small fix towards 40-bit physical address emulated 2008-10-18 18:10:14 +00:00
Stanislav Shwartsman
f6b7fecba2 For future 64-bit ph.addr 2008-05-10 21:36:55 +00:00
Stanislav Shwartsman
6ebae41ad7 print physcial address with special format - preparations for 64-bit physical address emu 2008-05-09 22:33:37 +00:00
Stanislav Shwartsman
73d8bd3af4 Hide more memory variables 2008-05-01 20:28:36 +00:00
Stanislav Shwartsman
d8c77cc1ae Small cleanup for memory class 2008-04-17 20:20:43 +00:00
Stanislav Shwartsman
fda4d38959 32-bit systems have a problem to allocate large amount of physical memory for Bochs simulation which makes simulation with 4G address space virtually impossible. But in most of the cases when 4G physical address space defined - it is not touched by default on every run so it is possible to allocate only really accessed blocks. This commit made all necessary preparations for it. 2008-04-17 14:39:33 +00:00
Stanislav Shwartsman
a459a64f3e whispace, tab2space, indent, dos2unix and other cleanups 2008-02-15 22:05:43 +00:00
Stanislav Shwartsman
25a9b9fef1 whitespace cleanup again 2008-02-03 20:27:06 +00:00
Stanislav Shwartsman
72d72c92d4 Fixed warnings of VC2008 2007-12-30 18:02:22 +00:00
Stanislav Shwartsman
838fb2a048 Fixing V2008 warnings - they found a bug in sse_pfp.cc ! 2007-12-23 17:21:28 +00:00
Stanislav Shwartsman
92f7a3a805 Fixed several compilation errors under OSX 2007-12-10 19:05:07 +00:00
Volker Ruppert
cc80157a94 - fixed compilation error 2007-11-02 23:30:07 +00:00
Stanislav Shwartsman
e137560b14 Complete MONITOR/MWAIT implemntation (including monitoring of memory range) 
Fixed PANIC in read/write Cr/Dr - should #UD with unkown register used
 2007-11-01 18:03:48 +00:00
Stanislav Shwartsman
a4e20e9d29 warnings fixed 2007-10-24 23:02:09 +00:00
Stanislav Shwartsman
071c5c1a26 A lot of changes but everything is really trivial. 
Make save/restore default feature, the configure option for save/restore removed from configure script and save/restore made available forever. All code now assume it is exists. Bochs save/restore tree previosly called "save_restore" renamed to "bochs" tree and it will be havily used everywhere, starting from save/restore and ending by various bochs debugger functions. I am going to rework debugger code to get rid of debug CPU access functions and use this "bochs" param tree instead
 2007-09-28 19:52:08 +00:00
Stanislav Shwartsman
593f9d5f36 Fixed typo 2007-05-15 12:48:59 +00:00
Stanislav Shwartsman
9d907b5f65 Try to specify everywhere the list size in bx_list_c constructor 2007-04-03 22:38:49 +00:00
Volker Ruppert
0c827dcbf1 - implemented debugger access to SMRAM area 2006-10-02 17:40:20 +00:00
Volker Ruppert
aacc148f7c - initial revision of the 32-bit init code for the Bochs BIOS 
* CPU, PCI, ACPI and SMM init
  * MP and ACPI table generation
- MP table generation hack in the Bochs memory code disabled (should be removed)
- don't test the checksum of large BIOS images (for now)
- existing 16-bit PCIBIOS init disabled for now
 2006-09-28 19:01:04 +00:00
Volker Ruppert
0a804aeb18 - memory cleanup code moved to a separate method (called from bx_atexit()) 
- fixed memory handler init and cleanup code (memory leaks)
 2006-09-15 17:02:52 +00:00
Volker Ruppert
a3908d6e86 - moved BX_USE_MEM_SMF to all the other SMF definitions in config.h.in (should 
be set to 1, since there is only one address space present)
- fixed memory object member to support the static case (SMF)
 2006-09-02 12:08:28 +00:00
Volker Ruppert
77217aa7b8 - fixed memory init code for restart support in wx (a lot more changes in other 
parts of Bochs are needed to make it really work)
 2006-09-01 18:14:13 +00:00
Stanislav Shwartsman
1deddb9f0e Fix linking problem with debugger enabled 2006-06-06 16:46:08 +00:00
Stanislav Shwartsman
fea15294b5 Fixed compilation error in init.cc 
Move initialization of memory object to misc_mem.cc
 2006-06-03 12:59:14 +00:00
Stanislav Shwartsman
594b8cce47 Fixed segfault with bochs debugger but reported today 2006-05-31 17:20:52 +00:00
Stanislav Shwartsman
8b0df8e99b Merge SAVE_RESTORE branch to CVS 2006-05-27 15:54:49 +00:00
Stanislav Shwartsman
6a0d15ee31 Veto direct write to the 0x000C0000 to 0x000EFFFF area 2006-04-29 16:55:22 +00:00
Stanislav Shwartsman
41204ede1a Fixed compilation err with debugger ON 2006-04-06 16:43:36 +00:00
Volker Ruppert
05280a1eba - fixed handling of BIOS extensions with base address within the 0xe0000 segment 
- fixed a warning
 2006-04-05 16:58:22 +00:00
Stanislav Shwartsman
4fd9bd53c3 Change Bit32u -> bx_phy_address in memory 2006-03-28 16:53:02 +00:00
Stanislav Shwartsman
da3d26d7f4 Preliminary implemntation of SMM save statei 
Fixed fetchModeMask for load32bitOsStack
 2006-03-27 18:02:07 +00:00
Stanislav Shwartsman
c7d142200f Implement SMRAM conrol register in i440fx chipset and all its functionality in memory class 2006-03-26 22:15:07 +00:00
Stanislav Shwartsman
f3ac069c90 initialize new BX_MEM_C member 2006-03-26 19:48:54 +00:00
Stanislav Shwartsman
b8be848943 Use access_type param in getHostMemAddr, less efficient but no copy-paste at least 2006-03-26 19:39:37 +00:00
Stanislav Shwartsman
5c3fba4399 Support access to SMRAM in memory object 
Cleanup in CPU code
 2006-03-26 18:58:01 +00:00
Stanislav Shwartsman
7b6c2587a9 Now devices could be compiled separatelly from CPU 
Averything that required cpu.h include now has it explicitly and there are a lot of files not dependant by CPU at all which will compile a lot faster now ...
 2006-03-06 22:03:16 +00:00
Stanislav Shwartsman
5fad793989 move local apic handling to the access_linear function for the memory class. 
speedup the whole simulation by 2% !
 2006-03-01 22:32:24 +00:00
Stanislav Shwartsman
dfeaf141f0 Register I/O APIC as memory handler, optimize memory handlers array 2006-02-27 19:04:01 +00:00