- bx_param_string_c method isempty() didn't work for raw byte strings. Now using
it to check whether or not the current value matches the initial one. The
parameter handling of the network adapters now use this method to check if
the MAC address is already initialized to avoid incorrect BX_ERRORs.
- small documentation update
The softfloat implementation is still missing (only corner cases are supported).
Extend softfloat floatNN_class methods to distinguish between SNaN and QNaN.
TODO: 'dnssearch' option should accept a comma-separated list of suffixes.
Other slirp TODOs: SMB support on Linux, reduce code duplication (ARP, DHCP, TFTP)
- added support for a separate slirp config file specified with the "script"
parameter. Added sample config in the "misc" subdirectory.
- now creating one logfunctions object per slirp instance and added new function
slirp_warning() to send error messages to the Bochs log.
- regenerated dependencies for the iodev/network Makefile and updated command
line example for generating them.
Do not clear IA32_FEATURE_CTRL MSR on soft reset (will clear the VMX lock bit)
On real HW XSAVE/XRSTOR which is not 4-byte aligned cause #AC(0) intead of #GP(0) when alignment check is enabled
Updated workspace files after adding slirp and avx sources
Updated slirp TODO list:
- reduce code duplication with 'vnet' module (DHCP, TFTP, ARP)
- add separate config file for slirp to make it more flexible (using the
'script' parameter)
- add SMB support on Linux
- remove slirp backend module after next Bochs release
- applied remaining updates from Qemu slirp
- add #if blocks to all slirp .cc files for conditional compilation
- fixed some uninitialized variable warnings
- added container_of() macro replacement
- fixed unresolved symbol in netmod.cc
- added MSVC-style structure packing pragmas
- check for the presence of min / max macros
- enabled slirp_new for MSVC in configure script
TODO list:
- check for more updates from Qemu
- fix lots of compiler warnings
- reduce code duplication with 'vnet' module (DHCP, TFTP, ARP)
- add separate config file for slirp to make it more flexible (using the
'script' parameter)
- update MSVC workspace files
- add SMB support on Linux
- remove slirp backend module after next Bochs release
//
// The table lookup was reverse-engineered from VRSQRT14SS instruction implementation available
// in the Intel Software Development Emulator rev6.20 (released February 13, 2014)
// http://software.intel.com/en-us/articles/intel-software-development-emulator/
//
// TODO: find better way to emulate these instructions, I am sure the HW doesn't have 64K entry lookup tables
Now only missed AVX-512 opcodes now are:
512.66.0F38.W0 2C VSCALEFPS
512.66.0F38.W1 2C VSCALEFPD
NDS.LIG.66.0F38.W0 2D VSCALESS
NDS.LIG.66.0F38.W1 2D VSCALESD
512.66.0F3A.W0 08 VRNDSCALEPS
512.66.0F3A.W1 09 VRNDSCALEPD
NDS.LIG.66.0F3A.W1 0A VRNDSCALESS
NDS.LIG.66.0F3A.W1 0B VRNDSCALESD
//
// The table lookup was reverse-engineered from VRCP14SS instruction implementation available
// in the Intel Software Development Emulator rev6.20 (released February 13, 2014)
// http://software.intel.com/en-us/articles/intel-software-development-emulator/
//
// TODO: find better way to emulate these instructions, I am sure the HW doesn't have 64K entry lookup table
Now only missed AVX-512 opcodes now are:
512.66.0F38.W0 2C VSCALEFPS
512.66.0F38.W1 2C VSCALEFPD
NDS.LIG.66.0F38.W0 2D VSCALESS
NDS.LIG.66.0F38.W1 2D VSCALESD
512.66.0F38.W0 4E VRSQRT14PS
512.66.0F38.W1 4E VRSQRT14PD
NDS.LIG.66.0F38.W0 4F VRSQRT14SS
NDS.LIG.66.0F38.W1 4F VRSQRT14SD
512.66.0F3A.W0 08 VRNDSCALEPS
512.66.0F3A.W1 09 VRNDSCALEPD
NDS.LIG.66.0F3A.W1 0A VRNDSCALESS
NDS.LIG.66.0F3A.W1 0B VRNDSCALESD
- rewrite of the logical sector handling code to make seek latency support possible
- implemented variable HD seek latency for seek and read commands
- TODO #1: CD-ROM seek command returns status immediately, but it clears the DSC bit
and sets it at completion. Device should not accept ATAPI commands until DSC is set.
- TODO #2: clean up the seek latency code
- temporarily disabled seek latency support for ATAPI command 0x2b until the
seeking status is implemented correctly
- fix for the MSVC compilation fix (result was always 0.0)
is almost a port of the Qemu 1.1.2 implementation. It has been tested successfully
on Linux and Windows (MinGW/MSYS). The networking module is currently called
"slirp_new", since the "slirp" backend module still exists.
TODO list:
- MSVC support (requires container_of() macro replacement)
- apply fixes and improvements from recent Qemu releases
- use our TFTP implementation to reduce code duplication
- check if we can share ARP and DHCP support with "vnet"
- add SMB support on Linux
- finally remove the slirp backend module support
