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fbe378f780
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450 Commits

Author SHA1 Message Date
gbeauche
fbe378f780 Add custom video modes for full screen in unsual resolutions (e.g. 1400x1050). 
X11 and SDL infrastructures have yet to be implemented
 2005-03-27 13:44:45 +00:00
gbeauche
ca7a87465b Disable high-res timings as it could still hang. The advantage is that we 
now can use special mutexes to debug deadlocks
 2005-03-27 13:41:46 +00:00
gbeauche
d9a8a5c10f cross-compilation fixes 2005-03-24 23:39:19 +00:00
gbeauche
35a29f57df rearrange for win32 cross-compilation 2005-03-24 23:38:10 +00:00
gbeauche
2d6df7d54d Respin snapshot with functional Windows port + extra SDL keysym translations 
in case keycodes were not used (e.g. includes key-'3')
 2005-03-20 23:58:43 +00:00
gbeauche
86b049678f Windows specific configure script and Makefile 2005-03-20 23:45:17 +00:00
gbeauche
0db0d48bf0 Avoid the use of floating-point when loading/storing from/to memory. This 
could have caused some rounding thus alterations to integer registers on
context switches when lfd/stfd instructions were used. e.g. cygwin compilers
defaulted to i686 code generation and exhibed this behaviour, you could also
see this behavior with -march=i586 -mtune=pentiumpro. GCC is perfectly right
to do those optimizations.
 2005-03-20 23:07:11 +00:00
gbeauche
1fb076bc7b Check that we are running a Windows NT kernel >= 4.0 and drivers are 
installed correctly (namely cdenable.sys)
 2005-03-19 19:09:44 +00:00
gbeauche
9383e5bd50 Enable build with gtk2 and default to that UI if found. Otherwise, it's 
still possible to select GTK1 as --with-gtk=gtk1 or --with-gtk=gtk.
 2005-03-19 09:59:30 +00:00
gbeauche
b29b5e4e23 let it build against gtk2 2005-03-19 09:35:01 +00:00
gbeauche
8071d90849 workaround weird bug lying somewhere in cygwin generated micro-ops for 
FP load/store of doubles
 2005-03-19 07:18:18 +00:00
gbeauche
7fcb230d67 the current ethernet code is not direct addressing clean, so enable it only 
if real addressing mode is available (e.g. this excludes win32 platforms for
now)
 2005-03-19 04:31:59 +00:00
gbeauche
c044b1d8eb add windows specific sysdeps.h as they are stable enough now. lowered constant 
offset to 0x02000000 so that we can cope with the new RAM_BASE value.
 2005-03-18 00:03:32 +00:00
gbeauche
2990a3ddfc add missing AboutWindow file for Windows, that have yet to be fully 
implemented however
 2005-03-18 00:01:37 +00:00
gbeauche
cf16210d3a add other symlinks to B2/Windows files 2005-03-17 23:56:04 +00:00
gbeauche
0f90a78b5a Always set RAM_BASE to 0x20000000 for now as there could be some weird 
problems depending on the amount of memory requested. Also fix
initialization of the system dependent timers. Remove unixism.
 2005-03-17 23:48:50 +00:00
gbeauche
068e2075fc fix for native compilation under windows 2005-03-17 23:45:28 +00:00
gbeauche
536c81f641 fix when cross-compiling or using cygwin 2005-03-17 23:44:48 +00:00
gbeauche
287296b363 it makes more sense to dump the crash dump header to stderr 2005-03-17 23:40:01 +00:00
gbeauche
dd7b09ebe8 Use a mutex to protect wakeup_time instead of a semaphore, do we want some 
sort of barrier synchronisation? Anyhow, the current implementation looks
reasonable enough now when using old LinuxThreads without TLS.

XXX: in the past, the sem_post in sigsuspend_handler would not release the
calling thread thus entering into a mutual waiting condition.
 2005-03-16 00:35:51 +00:00
gbeauche
260614a873 fix initialization of timer thread that could be put in indefinite suspended 
state from the start.
 2005-03-15 20:46:50 +00:00
gbeauche
cd31ea2d80 mention improvements to the altivec code 2005-03-14 00:32:12 +00:00
gbeauche
cbf0c3debf shorten vsldoi native code by one instruction, aka. avoid superfluous 
shuffle of stale vector value
 2005-03-14 00:30:44 +00:00
gbeauche
4918fe8d2d default to 8 MB cache size on non-{alpha,powerpc} platforms 2005-03-13 23:41:42 +00:00
gbeauche
05a7453d54 MMX/SSE/SSE2 optimizations are now converted to full inline assembly code, 
aka avoid use of (possibly broken) GCC intrinsics. Add some SSE2 optimizations.
Translate VSLDOI, MFVSCR, MTVSCR instructions. AltiVec Fractal Carbon now
shows more than 1 GFlops performance!
 2005-03-13 12:49:30 +00:00
gbeauche
7cc49ca739 fix vsldoi implementation and testsuite 2005-03-13 11:38:35 +00:00
gbeauche
4d96076c62 fix SheepShaver wrappers in PowerPC CPU tester 2005-03-13 11:23:52 +00:00
gbeauche
fa6c3a521b Try to document major changes between released snapshots 2005-03-09 00:12:27 +00:00
gbeauche
e7d8a54e21 Enable high precision timings on POSIX systems supporting clock_nanosleep(). 
Since pthread_suspend_np() is not available to Linux (but NetBSD 2.0), thread
suspend is implemented likewise to boehm-gc.
 2005-03-05 19:07:35 +00:00
gbeauche
48213aa5eb Revert to no nested native ppc interrupt processing, also filter out cases 
where InterruptFlags is 0.
 2005-03-05 18:33:30 +00:00
gbeauche
fb42e00b8d Don't require an instruction skipper to fake SCSI globals 2005-03-05 15:44:03 +00:00
gbeauche
9019e71cfc Preserve all necessary registers on interrupt, thus also permitting nested 
interrupts to occur. SheepShaver locks should now be reduced.
 2005-03-05 15:25:10 +00:00
gbeauche
663facbf97 Fix native Linux/ppc with recent enough glibc that supports TLS; r2 is used 
in that case. Tell me if I broke other arches, e.g. r13 is no longer saved
in Video and Ethernet stubs, though it seems to be OK.

Colateral feature: SheepShaver should now run on Linux/ppc64 with relevant
32-bit runtime. Native Linux/ppc64 support is harder as low mem globals are
32-bit in mind and e.g. the TLS register there is %r13, %r2 is the TOC
(PowerOpen/AIX ABI)
 2005-02-27 21:52:06 +00:00
gbeauche
3f1eb78c6e having both ppc_asm.S and ppc_asm.s in the same dir on MacOS X is a bad idea... 2005-02-21 22:29:49 +00:00
gbeauche
4aa9a22f41 native NetBSD/ppc support 2005-02-20 18:26:39 +00:00
gbeauche
c602bcb201 Move Linux/asm_linux.S to ppc_asm.S suitable for Linux, MacOS X and NetBSD 2005-02-20 18:25:45 +00:00
gbeauche
81204ca2d9 NetBSD/ppc paranoia checks 2005-02-20 18:25:05 +00:00
gbeauche
8500381648 Initial support for NetBSD/ppc in native mode (some crashes occur but I 
could boot MacOS 9.0.4)
 2005-02-20 18:08:50 +00:00
gbeauche
436522186e Implement SheepThreads on NetBSD/ppc so that sigaltstack()s are really used 2005-02-20 18:06:40 +00:00
gbeauche
6d5303c868 Support FreeBSD 5.3: 
- fix implementation of offsetof() with GCC >= 3.4 and C++ code
 2005-02-13 18:18:59 +00:00
gbeauche
7df6429591 Support NetBSD 2.0 for x86: 
- implement trunc() function, isless() and isgreater() macros
- execute genexec.pl through a real perl executable
- disable generation of debug info from dyngen u-ops
 2005-02-13 15:32:11 +00:00
gbeauche
df0d5d2a41 Happy New Year 2005! 2005-01-30 21:48:22 +00:00
gbeauche
f401bb1494 really invalidate caches when ROM was patched in native mode 2005-01-30 21:25:24 +00:00
gbeauche
26314e240e Add InitAll() which covers common initializations so that to avoid duplicate 
code and possible bugs (e.g. on BeOS/PPC). Likewise for ExitAll().
 2005-01-30 21:19:07 +00:00
gbeauche
f891b23e32 add PowerPC,G4 node 2005-01-30 21:13:23 +00:00
gbeauche
126e549397 add FP regs & state to preserved context on interrupt 2005-01-30 21:12:07 +00:00
gbeauche
9b17e04150 Fix Kernel Data for Gossamer ROMs: PVR, CPUClockSpeed et al. 2005-01-30 18:49:48 +00:00
gbeauche
a79ecf38ef workaround direct access to FCBS from Apple Personal Diagnostics in MacOS 9 2005-01-30 17:39:44 +00:00
gbeauche
4316979264 fix NULL pmf initialization 2005-01-22 23:24:28 +00:00
gbeauche
5a2246b224 take care when only compiling in SDL audio support with X11 graphics 2005-01-19 20:26:01 +00:00