nigel
0fc35d5a91
Ensure event processing works in fullscreen mode
2006-03-10 08:16:56 +00:00
gbeauche
b80e9651f5
fix cross-block initializer
2006-02-27 13:39:29 +00:00
gbeauche
cafa8c8c89
add some barriers to make sure L_e_region* really come after the test insns
2006-02-27 13:38:52 +00:00
gbeauche
c19cc7a81b
Updates
2006-02-27 07:25:43 +00:00
gbeauche
74c62b9095
- Try to allocate Mac memory only once on 32-bit systems
...
- Cap Mac memory to 1023 MB, Apple Personal Diagnostics crashes at 1 GB
- Scratch memory is meant to be addressed from Mac programs too
2006-02-27 07:24:58 +00:00
gbeauche
f446d610f8
Start allocating memory from 0x10000000 with linker scripts since the system
...
sometimes has a problem to make a decision when next_address == 0.
NOTE: this makes it possible to allocate up to 1 GB with DIRECT_ADDRESSING
2006-02-27 07:16:40 +00:00
gbeauche
9aab8c7d85
Move up _start base
2006-02-27 07:14:39 +00:00
gbeauche
93d918097b
Fix vm_acquire_mac() fallback to non 33-bit addressing mode. Support 33-bit
...
addressing in REAL_ADDRESSING mode. Only support platforms with proper
linker scripts to map the whole Mac memory from address 0. Warning fix.
NOTE: when compiled with --enable-addressing=real on Linux {x86,x86_64},
you can not address up to 1.5 GB in Basilisk II.
2006-02-27 00:15:39 +00:00
gbeauche
2ef9d6e708
Add linker scripts for correct REAL_ADDRESSING support
2006-02-27 00:11:49 +00:00
gbeauche
077a232acc
Memory allocated through win32 VirtualAlloc() is zero-filled. Likewise for
...
memory mmap()'ed with MAP_ANONYMOUS (equivalent to /dev/zero mapping but
faster)
2006-02-27 00:04:12 +00:00
gbeauche
735c332ab7
add 33-bit addressing support to vm_acquire_fixed()
2006-02-26 23:45:07 +00:00
gbeauche
dbc467e316
prefer lower indexes in register allocation, this avoids REX prefixes on
...
x86_64 when %r8 - %r15 are used (very light speedup expected)
2006-02-26 18:58:18 +00:00
gbeauche
91babf4bb5
fix FETOX & FTWOTOX translations for x86_64
2006-02-26 18:49:55 +00:00
gbeauche
c374d519a3
fix ROM85 bug fix for AppleShare extension
2006-02-19 14:18:29 +00:00
gbeauche
294664b726
Fix SAHF_SETO_PROFITABLE code for x86-64 platforms.
...
This was only an experiment. Improvement was marginal: only +3% on AMD64
(an Athlon 64 3200+). However, it may be interesting to test it on EM64T
(e.g. newer P4s) since an older P3/800, hence in 32-bit mode, got a +15%
improvement in Speedometer 4 benchmarks.
Rationale: lahf/seto sequences avoid load/stores to the stack (push/pop)
and it was thus hoped to be faster.
Anyhow, SAHF_SETO_PROFITABLE can only be enabled manually at this time.
Edit your generated Makefile for testing, but first make sure your CPU
supports lahf in 64-bit mode (lahf_lm flag in /proc/cpuinfo).
2006-02-06 23:06:54 +00:00
gbeauche
3b94dfb1a9
Cosmetics, fix %rh cases in !X86_FLAT_REGISTERS mode, lahf/sahf are now
...
valid instructions in long mode (recent enough CPU revisions: lahf_lm).
2006-02-06 22:57:18 +00:00
gbeauche
9ccf62f7b0
Manually emit LAHF instructions so that 64-bit assemblers can grok it
2006-02-06 22:55:44 +00:00
gbeauche
360a9457c6
fix logic
2006-01-27 23:49:01 +00:00
gbeauche
9d984b3b34
Check whether compiler supports byte bit-fields. If so, we can enable slirp
...
emulation code since it pure C+sockets code.
2006-01-27 23:41:43 +00:00
gbeauche
e9e3ad9a4b
Further unaligned access fixes on IRIX (Brian J. Johnson). Configury needed
...
to ensure compiler supports bit-field members of unsigned char type.
2006-01-27 23:31:38 +00:00
gbeauche
a615a4ac24
Use the most portable POSIX-style non-blocking I/O (O_NONBLOCK) instead of
...
BSD-style through FIONBIO. It turns out Tru64 and probably IRIX don't support
the latter when fd is a pipe (slirp case).
2006-01-24 23:46:19 +00:00
gbeauche
064973dbc7
ugly cast games
2006-01-24 21:33:26 +00:00
gbeauche
e0a966ee15
Code I wrote yesterday was totally broken. It's enough to make sure nPC is
...
correctly updated too... Instruction skipper now works on Solaris/SPARC.
2006-01-23 23:57:41 +00:00
gbeauche
99f5dcf66f
- Fix SPARC Store Doubleword transfer_size in decoder.
...
- In the instruction skipper code, add a huge kludge (trampoline) to forcibly
zero out %global registers when requested. Otherwise, Solaris/SPARC turned
out to use %g1 during signal handling, and the zero we could have written
to there vanished. This assumes [%sp-8] is valid to use (ABI states data
below %sp is undefined though)
2006-01-22 23:14:48 +00:00
gbeauche
100a3e1abd
Adapt for MacOS X for Intel, also fix thread_state type in forward_exception()
2006-01-22 00:05:05 +00:00
gbeauche
f0f76cd7ad
Remove nigel's hack, I am confident the problem was MacOS X implementation of
...
poll() that was not a cancellation point, which I fixed (OSX/Intel 10.4.4)
2006-01-21 20:48:17 +00:00
gbeauche
ceb7488a77
poll() and select() are still not cancellation points in MacOS X 10.4.4...
2006-01-21 16:19:47 +00:00
gbeauche
a6156a17b7
streamline for standalone VOSF performance testing
2006-01-21 16:00:17 +00:00
gbeauche
335a9dd7f3
MacOS X bundle
2006-01-21 13:06:32 +00:00
gbeauche
5ee0a6741b
Packet headers can be examined through unaligned addresses. This patch
...
fixes this, especially for MIPS & SPARC platforms. [Initial patch from
Brian J. Johnson]
2006-01-17 21:19:12 +00:00
nigel
998e1f7f7b
A few more clashes with OS X headers (10.3 only?), update year
2006-01-16 23:10:33 +00:00
nigel
078efac834
Added the cosmetic feature that I forgot was in v17
2006-01-16 23:09:53 +00:00
nigel
ff7665cb2e
Add a Networking section, update formatting in other parts of the text
2006-01-16 23:07:22 +00:00
gbeauche
e534b07a70
more precise callee-saved register set
2006-01-16 21:31:41 +00:00
gbeauche
12f103a83a
JIT generated code is not guaranteed to be leaf, e.g. there could be a call
...
to a generic instruction handler (untranslated code). This caused problems
on MacOS X for Intel where the unaligned stack conditions turned out to be
more visible. Performance loss is really neglectable and this is the right
fix now anyway.
2006-01-16 21:31:08 +00:00
gbeauche
1b99c9501f
fix stack alignment (theoritically but it was OK in practise) in generated
...
functions, move m68k_compile_execute() to compiler/ dir since it's JIT
generic and it now depends on USE_PUSH_POP (as it should)
2006-01-15 22:42:51 +00:00
gbeauche
2bc7887bc1
fix framework detection on OSX/intel (thanks toshi for the remote access ;-)
2006-01-15 11:38:41 +00:00
nigel
a398b4a32a
10.4 builds are fine, but not when using Xcode
2006-01-05 03:37:56 +00:00
nigel
fc83144337
Update in what OSs this compiles under
2006-01-05 00:36:20 +00:00
nigel
9dbc9e276d
Another year, OS X port networking now works, seperate OS X slirp
...
and udp tunneling descriptions by an extra blank line
2006-01-04 06:28:55 +00:00
nigel
681187bfc2
Another two years!
2006-01-04 06:23:57 +00:00
nigel
bdf1e05605
Version 17 test was a bit messy
2006-01-04 06:20:38 +00:00
nigel
ca2dba38fe
Another year, another version
2006-01-04 06:14:55 +00:00
nigel
e47c1c50cd
There is now a fix (er, hack) for the ethernet thread exit problem,
...
so move it from bugs to "wouldn't it be nice if ..."
2006-01-04 06:14:26 +00:00
nigel
4b000e4dad
Clean up after configure
2006-01-04 06:11:04 +00:00
gbeauche
a2840298b0
- factor out native_byte_order determination
...
- fix ExpandMap[] when client X image byte order is different than host's
e.g. { mips, ppc } -> x86 in 8 bpp mode
2006-01-03 22:03:27 +00:00
nigel
c08ed3ccd5
Add SLIRP changes to Project Builder file (10.0 and 10.1)
2005-12-30 01:56:03 +00:00
nigel
641fa2c01e
Compiling on Mac OS X 10.2 doesn't define uint8_t using the standard headers.
...
Including stdint.h should be safe, but if it clashes, we could put an OS X
specific wrapper around it: #if (defined(__MACH__) && defined(__APPLE__))
2005-12-30 01:19:53 +00:00
nigel
5d09d2b6c4
Small hack for clean exits on Nigel's OS X port
2005-12-29 13:40:25 +00:00
nigel
3802e35346
Working EtherNet (SLIRP), minor doco update, semaphore.h needed for Unix src.
2005-12-29 13:06:12 +00:00
