gbeauche
1477b501d1
Add changes from Brian Johnson:
...
- Update MIPSpro compiler flags
- Only define static variables if they are to be used
- Try to lock the pthreads mutex prior to unlocking/destroying it
2002-11-24 20:07:25 +00:00
gbeauche
3711aa4520
Update ASM_SYM_FOR_FUNC to match x86-64 too, may be useful later.
2002-11-16 15:38:53 +00:00
gbeauche
144e6f4e87
Use old x87 FPU stack on x86-64 too because we now use long doubles there for
...
better accuracy. Aka. prefer compatibility over speed.
2002-11-16 15:28:25 +00:00
gbeauche
bc5d7f9490
OPTIMIZED_FLAGS for x86-64 with the pushf/pop method since sahf/lahf are
...
invalid in long mode.
2002-11-05 11:59:12 +00:00
gbeauche
abaa9fb2cd
Add configury for x86-64
2002-11-05 11:58:40 +00:00
gbeauche
862273a9d5
Updates to reflect recent cxmon 64bit changes
2002-11-05 10:33:06 +00:00
gbeauche
58b3aaba5b
Get rid of CPU_* defines as nobody actually used them and are useless
2002-11-05 10:32:42 +00:00
gbeauche
3bf7843db1
x86-64 can do unaligned accesses
2002-11-05 10:32:05 +00:00
gbeauche
0a201217bf
Remove obsolete CFLOW_* constants but keep cpuop_{begin,end} for an
...
inline-threaded core.
2002-11-02 18:13:29 +00:00
gbeauche
2cda26edae
Fix buffer overflow reported by Aranym people
2002-11-02 17:23:20 +00:00
nigel
45b2765c21
Eliminate compile warning
2002-10-31 08:54:21 +00:00
nigel
c8218bbb11
SOme 10.2 compile fixes
2002-10-31 08:52:59 +00:00
nigel
6a0f9df867
Fixes for compiling on 10.2
2002-10-29 14:28:52 +00:00
nigel
c68df84838
Eliminate warning
2002-10-29 14:27:00 +00:00
nigel
9745e40ddb
Correct path for some Unix files
2002-10-29 14:26:26 +00:00
nigel
954ee59832
Now generated by autoheader
2002-10-29 14:23:31 +00:00
nigel
9791c82ce4
Added Id, overwrite existing symlinks, run autoheader
2002-10-29 14:18:22 +00:00
nigel
0af0f74ea3
Added rules to generate MacOSX archive
2002-10-28 10:56:23 +00:00
nigel
a591d0e0cb
Added info about documentation
2002-10-22 12:11:45 +00:00
nigel
5f755a4baa
Add include to eliminate warning
2002-10-22 12:10:18 +00:00
nigel
47e9fe084c
Corrected dependency for non-ide building
...
(makefile was not generating cpuemu*.cpp)
2002-10-22 12:09:17 +00:00
cebix
466fc971f6
Unix: new prefs options "dsp" and "mixer" to set the OSS device names instead
...
of the hardcoded '/dev/dsp' and '/dev/mixer'
2002-10-15 16:25:04 +00:00
gbeauche
2cb7e02c9e
Some instructions assume offsets are only 1-byte long. I don't think this
...
is 100% correct. Therefore, insert some asserts so that would fail.
2002-10-13 11:14:24 +00:00
gbeauche
aa6b264d21
Add raw_emit_nop_filler() with more efficient no-op fillers stolen from
...
GNU binutils 2.12.90.0.15. Speed bump is marginal (less than 6%). Make it
default though, that's conditionalized by tune_nop_fillers constant.
2002-10-12 16:27:13 +00:00
nigel
7914fdc677
Incorporate several changes from latest Unix version of file
2002-10-06 23:29:59 +00:00
nigel
ce0bca286f
Change required for GCC 3.1 (stdc++ library needed in C++ program link),
...
general tidy-up (now use G++ to compile several files at once for gencpu)
2002-10-06 23:28:58 +00:00
nigel
162cc94bcd
Newer prototype required by GCC 3.1
2002-10-06 23:26:07 +00:00
nigel
dd6025502d
MacOS 10.2 compatibility (diffeent config.sub & config.guess location),
...
argument processing (like Unix autogen.sh)
2002-10-06 23:23:10 +00:00
gbeauche
8bf60db5ee
Real addressing mode also works on Linux/ppc. Uhoh, what was the initial
...
problem anyway?
2002-10-03 19:57:12 +00:00
gbeauche
78ac3e667f
Don't forget to note CPU detection code mostly comes from Linux kernel.
2002-10-03 16:16:57 +00:00
gbeauche
d4ed937de6
JIT add copyright notices just to notify people that's real derivative
...
work from GPL code (UAE-JIT). Additions and improvements are from B2
developers.
2002-10-03 16:13:46 +00:00
gbeauche
ff85d804d0
Real addressing is reported to work on FreeBSD/i386 too
2002-10-03 15:50:13 +00:00
gbeauche
177cdee820
configure script is reportedly no longer crashing on FreeBSD when
...
SIGSEGV_SKIP_INSTRUCTION is set.
2002-10-03 15:49:14 +00:00
gbeauche
3efbc30695
B2 maintainer for FreeBSD reported <sys/soundcard.h> is the one to use in all
...
recent versions of FreeBSD.
2002-10-03 15:47:59 +00:00
gbeauche
8de7ad1091
- Turn on runtime detection of loop and jump alignment as Aranym people
...
reported they got some improvement with it and larger loops. Small
loops are an issue for now until unrolling is implemented for DBcc.
- Const jumps are identified in readcpu. I don't want to duplicate code
uselessly. Rather, it's the JIT job to know whether we are doing block
inlining and un-marking those instructions as end-of-block.
2002-10-03 15:05:01 +00:00
gbeauche
a60c6da7c3
Turn on block inlining so that people could test this feature and report
...
if they do gain something or renders JIT less stable.
2002-10-03 15:01:53 +00:00
gbeauche
724516511a
Do translate BSR.L, we don't have any issue with that even if we are
...
doing block inlining since we have a complete chain of information about
the blocks to checksum.
2002-10-03 14:59:35 +00:00
gbeauche
e11dd3d375
Do translate FMUL instructions, the core needs to be fixed and this is
...
not translation of that instruction. I believe this is related to some
misgeneration of FPU core sequence and allocation of FP registers?
2002-10-03 14:58:02 +00:00
gbeauche
e9584dbcc1
Add PROFILE_UNTRANSLATED_INSNS information. Interestingly, the following
...
are the bottleneck now: DIVS, BSR.L (why isn't it translated yet?),
bit-field instructions (I need to self-motivate enough for that), and
A-Traps.
2002-10-02 16:22:51 +00:00
gbeauche
94a9038826
- Remove dead code in readcpu.cpp concerning CONST_JUMP control flow.
...
- Replace unused fl_compiled with fl_const_jump
- Implement block inlining enabled with USE_INLINING && USE_CHECKSUM_INFO.
However, this is currently disabled as it doesn't give much and exhibits
even more a cache/code generation problem with FPU JIT compiled code.
- Actual checksum values are now integral part of a blockinfo regardless
of USE_CHECKSUM_INFO is set or not. Reduce number of elements in that
structure and speeds up a little calculation of checksum of chained blocks.
- Don't care about show_checksum() for now.
2002-10-02 15:55:10 +00:00
gbeauche
21909f1eed
- Rewrite blockinfo allocator et al. Use a template class so that this
...
can work with other types related to blockinfos.
- Add new method to compute checksums. This should permit code inlining
and follow-ups of const_jumps without breaking the lazy cache invalidator.
aka. chain infos for checksuming. TODO: Incomplete support thus disabled.
2002-10-01 16:22:36 +00:00
gbeauche
518f982775
- CAN_JIT=yes has to be moved into the actual block containing JITSRCS.
...
- Optimistically reenable gas/x86 assembly optimizations and JIT for FreeBSD
as it used to work in the past there. If not, beat me.
2002-10-01 09:58:08 +00:00
gbeauche
13e8cb3eec
Huh, am I still asleep? Actually use the cpuemuX_nf.cpp pattern rather
...
than the *.s variant.
2002-10-01 09:51:09 +00:00
gbeauche
75de104c92
- Optimize use of quit_program variable. This is a real boolean for B2.
...
- Remove unused/dead code concerning surroundings of (debugging).
- m68k_compile_execute() is generated and optimized code now.
2002-10-01 09:39:55 +00:00
gbeauche
bdf9d76bb8
- #include "flags_x86.h" here to get NATICE_CC_?? helper macros
...
- Add raw_cmp_b_mi() and raw_call_m_indexed() for generated
m68k_compile_execute() function
2002-10-01 09:37:03 +00:00
gbeauche
c492269143
Drop cpuopti on x86 now that we have a fast JIT. I don't want to bother
...
fixing cpuopti or workarounding code for any known and unknown gcc bug.
2002-10-01 09:34:47 +00:00
gbeauche
98d1246815
- Let fullscreen DGA mode work again, even with a DirectColor visual. In
...
that case, we do need add it when creating the window otherwise we
result int a nice BadMatch for X_CreateWindow request. FIXME?
- Fix typo and do enable VOSF in DGA mode, if necessary.
2002-09-28 12:42:39 +00:00
gbeauche
8748b48b7a
Disable USE_QUAD_DOUBLE for now and probably for good as (i) the emulator
...
implementation is not correct, (ii) I don't know of any CPU which
handles this kind of format *natively* with conformance to IEEE.
2002-09-20 16:52:48 +00:00
gbeauche
ec92457d68
Fix align_jumps for athlon, that's really "16" and gcc-3.2 sources contained
...
the same error. ;-)
2002-09-20 14:55:50 +00:00
gbeauche
d7c677d077
- Implement {make,extract}_extended() for USE_QUAD_DOUBLE
...
- Don't forget to fill in mantissa3 member for USE_QUAD_DOUBLE in
make_extended_*() but make sure NaN, inf, zeros are handled beforehand
2002-09-19 20:52:50 +00:00
gbeauche
a5ba7ea5ac
Don't define USE_LONG_DOUBLE when sizeof(long double) == 16. This still
...
is not very clean but it should build now. Probably live with USE_LONG_DOUBLE
for any case where native long double exists and sizeof > 8 ?
2002-09-19 16:02:13 +00:00
gbeauche
b765112cf9
Get rid of any "extern inline" bits. Use static inline instead as MIPS
...
compilers don't really like the former syntax.
2002-09-19 15:42:16 +00:00
gbeauche
ecd3db832e
- Rewrite raw_init_cpu() to match more details, from kernel sources.
...
- Add possibility to tune code alignment to the underlying processor. However,
this is turned off as I don't see much improvement and align_jumps = 64
for Athlon looks suspicious to me.
- Remove two extra align_target() that are already covered.
- Remove unused may_trap() predicate.
2002-09-19 14:59:03 +00:00
gbeauche
feca66d43e
Optimize runtime assembler with shorter equivalents when the accumulator
...
(%eax) is referenced along with immediates.
2002-09-18 15:56:17 +00:00
gbeauche
f2a9938685
Ensure the IEEE fpu core is used when building the JIT compiler
2002-09-18 13:06:49 +00:00
gbeauche
54ac7a1493
Move -DSAHF_SETO_PROFITABLE down in x86 & gas specific block. Also ensure
...
SAHF_SETO_PROFITABLE is defined when compiling the JIT. Aka I don't want
to support obsolete and probably bogus code nowadays.
2002-09-18 11:41:56 +00:00
gbeauche
e268a5a072
Define SAHF_SETO_PROFITABLE on x86, aka restore full performance of the
...
JIT compiler. ;-) BTW, also fixes some valgrind warnings.
2002-09-18 10:25:05 +00:00
gbeauche
c40279294a
Don't forget to use vm_realease() to free up translation cache. Also free
...
the right amount of memory that was previously allocated.
2002-09-18 09:55:37 +00:00
gbeauche
599f7e845f
Use vm_acquire() to allocate translation cache
2002-09-18 07:50:55 +00:00
gbeauche
5df172aa53
Additions for the JIT compiler opcode translators + NOFLAGS variant of
...
regular instruction handlers.
2002-09-17 16:09:25 +00:00
gbeauche
8c7254e4c8
Additions for the JIT compiler (--enable-jit-compiler, --enable-jit-debug)
2002-09-17 16:08:41 +00:00
gbeauche
6f3a214a15
Make FlushCodeRange aware of the JIT compiler's flush_icache()
2002-09-17 16:08:07 +00:00
gbeauche
0b001e81a5
Additional string defs for JIT-specific options
2002-09-17 16:07:21 +00:00
gbeauche
ea8bdf1941
Update prefs editor with "JIT Compiler" pane
2002-09-17 16:06:37 +00:00
gbeauche
4fc127c8df
- Changes to support 68040 -> x86 dynamic translator
...
- Globalize FLIGHT_RECORDER, possibly used in compiler/ sources as well
2002-09-17 16:05:39 +00:00
gbeauche
c0526db089
Import JIT compiler
2002-09-17 16:04:06 +00:00
gbeauche
ba346aa0d2
Check for for C99 math functions in the form *l()
2002-09-16 15:40:48 +00:00
gbeauche
6af88bc787
Only use *l() math functions when they are available
2002-09-16 15:40:23 +00:00
gbeauche
ea98d02ce8
Conditionalize use of pthread_mutexattr_setpshared() as this is an optional
...
POSIX feature from _POSIX_THREAD_PROCESS_SHARED group. Besides, Ulrich Drepper
mentions "the kernel support for this option wasn't available until 2.5.7.
Future versions of the thread library will support this option."
<http://people.redhat.com/drepper/posix-option-groups.html >
BTW, this nukes a warning when build on FreeBSD 4.6
2002-09-16 15:06:24 +00:00
cebix
7c1352a5f7
updated autogen.sh to AutoGen(TM) 8.0 Professional :-)
2002-09-16 14:54:19 +00:00
gbeauche
d16a54362c
#include <pthread.h> to get pthread_attr_t definition
2002-09-16 14:48:53 +00:00
gbeauche
a04889fe03
Portability fixes: use a switch to test for ac_cv_c_float_format
2002-09-16 14:17:20 +00:00
gbeauche
a0d72c749b
Remove acconfig.h, obsoleted by new autoconf2.5 stuff
2002-09-16 14:10:21 +00:00
gbeauche
b60198fc17
- Moved minium autoconf support to 2.52+
...
- Add large file support for 2+ GB hard disk images
2002-09-16 13:32:33 +00:00
gbeauche
453c6de0e2
Now use autoconf 2.52+ as it provides nice AC_SYS_LARGEFILE check and a
...
fixed check for exit() prototype.
2002-09-16 13:29:33 +00:00
gbeauche
5be5714a9e
Remove TYPE_SOCKLEN_T check as it was merged in main configure script already.
2002-09-16 13:28:17 +00:00
gbeauche
9cc4185fa2
- Make "ieee" core default, where applicable
...
- Import gcc configury to determine HOST_FLOAT_FORMAT
2002-09-16 12:03:07 +00:00
gbeauche
48986febc6
- FP endianness is now testing at configure time
...
- Fix junk introduced in previous rev for extract_extended()
2002-09-16 12:01:38 +00:00
gbeauche
e59e4904d3
Fix "ieee" FPU core on big endian and without long double > double support
...
- Handle conversions to/from host double for m68k long doubles formats
- Make mathlib aware of sizeof(long double) == sizeof(double) arches
- Attempt to fix FSCALE implementation
2002-09-15 18:21:13 +00:00
gbeauche
57e73de5f6
USE_LONG_DOUBLE guards
2002-09-13 15:06:42 +00:00
gbeauche
dbc92fb334
Updates for new FPU core architecture, add "ieee" core (x86 for now)
2002-09-13 12:51:24 +00:00
gbeauche
a50871f87c
Updates for new FPU core architecture
2002-09-13 12:50:56 +00:00
gbeauche
c327eee41b
* Basilisk II JIT integration, phase 2:
...
- Add new FPU core architecture
- Clean fpu_x86_asm.h as it is no longer automatically generated
2002-09-13 12:50:40 +00:00
gbeauche
d3bda319a8
Use B2_mutex instead of pthread mutexes when ENABLE_EXCLUSIVE_SPCFLAGS is
...
set. However, this is not used at the moment. Is there an advantage? People
may want to add arch-optimized SPCFLAGS_{SET,CLEAR}.
2002-09-01 16:32:02 +00:00
gbeauche
7972082c56
- Merge with Basilisk II/JIT cpu core, interpretive part for now
...
- Clean use of USE_PREFETCH_BUFFER macro and dependent bits
2002-09-01 15:17:13 +00:00
cebix
4f8d06b671
- implemented direct SCSI transfers (bypassing the buffer)
...
- minor fixes
2002-09-01 12:01:46 +00:00
cebix
3d2bac9f15
- it is now possible to make the serial drivers pipe their input/output
...
to programs by using a '|' followed by a command line as the modem or
printer port setting (instead of a device name like '/dev/ttyS0')
[Brian Johnson]
- the option "--config FILE" tells B2 to use a different config file
2002-07-31 16:46:14 +00:00
cebix
586d299bfc
fixes by Steven N. Hirsch (versioned symbols, module license)
2002-07-23 18:02:47 +00:00
gbeauche
281460fba0
- New arch support for IP retrieval on SIGSEGV.
2002-07-17 06:51:05 +00:00
nigel
370d5dcb95
Updated for latest Controller and EmulatorView class methods
2002-07-02 10:23:39 +00:00
nigel
5ef6d3d08c
Compatibility with latest C++ monitor object. Unfortunately this requires
...
a terrible hack to guess the number of bytes per row for each mode, which
is terribly hardware dependant, but is the only way at the moment.
2002-07-02 09:47:57 +00:00
gbeauche
69847c3ea2
Correctly guard FreeBSD bits
2002-06-27 14:28:59 +00:00
jlachmann
abcf74039d
Adapted to OO video scheme; Audio volume/muting/sample rate now settable
2002-06-23 08:27:05 +00:00
nigel
ca896c0838
Better mouse event control for full screen mode
2002-06-05 10:18:51 +00:00
nigel
15baaf886a
Sequencing changes in init_screen(), removed some global vars and functions,
...
assorted tidyup, big changes to video_switch_to_mode()
2002-06-05 10:11:40 +00:00
nigel
2880cf6251
Debug statements were not in D() macros
2002-06-05 09:41:27 +00:00
nigel
3319c41d9d
Un-necessary function and global int
2002-06-02 12:20:38 +00:00
nigel
f2749d2222
Hanging after minimising icon no longer relevant (I don't minimise anymore).
...
Replaced with "fullscreen cursor jump" error.
2002-06-02 10:26:55 +00:00
nigel
fdac401a5a
Sheet and fullscreen-safe input processing, small tidyup
2002-05-30 12:50:21 +00:00
nigel
3053defd16
New way of storing if emulator is in full screen mode
2002-05-30 12:46:15 +00:00