Commit Graph

37 Commits

Author SHA1 Message Date
OBattler
782117dbbd Fixed some GCC pedantic warnings. 2023-08-25 02:28:51 +02:00
Jasmine Iwanek
5cd18f3fbb Clang-formatting in src/cpu 2023-08-11 19:11:37 -04:00
Jasmine Iwanek
be79ea78c7 sonarlinting and formatting in src/cpu 2023-08-11 19:11:32 -04:00
OBattler
b1c5cbaf47 Split the 286/386 interpreter away from the 486+ one (the 286/386 interpreter does not use the pccache's, readlookup's, and writelookup's as the emulated CPU's are too slow for them to be required, and also has more accurate FPU timings), also added a LPT status read function for future-proofing. 2023-08-08 19:39:52 +02:00
OBattler
4d5fb6e7cc Include cpu/softfloat/softfloat-specialize.h from cpu/x87_ops.h, should hopefully fix compilaton with LLVM. 2023-07-27 02:43:15 +02:00
OBattler
7ebdd1c74b Re-added the 32-bit address variants of FXTRACT, should fix OpenStep again. 2023-05-02 15:18:05 +02:00
TC1995
7c372ca789 Moved the softfloat-enabled ops back to the cpu directory.
Made softfloat always enabled, thus dynarec disabled, only for the IBM PS/2 model 70 type 4, in preparation for its comeback to main use.
2023-04-30 18:18:12 +02:00
TC1995
7a53e1de45 Initial softfloat port from Bochs to 86box, currently selectable only on QT. 2023-04-29 18:56:57 +02:00
OBattler
071c05e65f Fixed the typedef's name. 2023-04-29 18:16:41 +02:00
OBattler
6e853aa756 Use uint64_t's, they can actually hold that many bits. 2023-04-29 18:14:44 +02:00
OBattler
19ce34787d Implemented the x87 instruction FXTRACT. 2023-04-29 18:05:20 +02:00
Jasmine Iwanek
1860700eab Fix some small issues 2023-01-07 17:02:23 -05:00
Jasmine Iwanek
d802ec3485 more clang-formatting in cpu 2022-11-19 11:53:10 -05:00
Jasmine Iwanek
35fea100db clang-format markers 2022-11-19 11:53:09 -05:00
Jasmine Iwanek
83b220cb03 clang format in cpu 2022-11-19 11:53:09 -05:00
OBattler
27ebb27db7 Makefile.mingw corrections and made the code pass much stricter checks (now mandated by Makefile.mignw) to ensure GCC 14 readiness. 2022-11-17 22:44:06 +01:00
Jasmine Iwanek
bd75bc141a Header cleanups
Tabs to spaces
Consistency
2022-11-13 21:15:47 -05:00
Cacodemon345
ce34c4cb16 x87_ops: Use __asm for consistency with the other inline assembly block 2022-06-19 16:01:23 +06:00
RichardG867
f57cbe36b1 GDB Stub: More progress 2022-03-16 00:33:01 -03:00
Jasmine Iwanek
4674756664 More newline and whitespace cleanups 2022-02-20 16:26:40 -05:00
OBattler
d9123cad4a Fixed 16-bit and 32-bit FISTP(P) instruction, fixes OpenStep 4.2 font on interpreter and old recompiler, closes #1204. 2021-09-17 02:17:25 +02:00
David Hrdlička
10cc122925 fix Clang/WinSDK warnings 2021-03-21 03:28:37 +01:00
David Hrdlička
62647e45de cpu: force soft FPU on MSVC/x64 2020-12-16 20:34:01 +01:00
OBattler
a862bda04c Rewrote the recompiler interrupt checking in assembly (and removed it for the new dynamic compiler because the requires uops are not present), brings performance back up, and also did a number of CPU-related clean-ups (mostly removal of dead variables and associated code). 2020-07-13 19:46:19 +02:00
OBattler
3e8d27d015 Fixed FPU on RapidCard onwards (fixes OS/2 on RapidCard onwards to no longer think it's a 287) and renamed the Built-in FPU to Internal to be consistent with the rest of the emulator. 2020-06-15 22:49:30 +02:00
OBattler
af06ba62c0 Hooked up the new FPU type selection to the UI. 2020-06-15 21:21:26 +02:00
nerd73
a4d33513e4 Preliminary port of PCem's FPU timing emulation 2020-06-15 04:11:12 -06:00
OBattler
60ba71cb4b Renamed the three CPU folders to their final names. 2020-06-13 10:54:05 +02:00
OBattler
490c04fcae Current WIP code. 2020-02-29 19:12:23 +01:00
OBattler
552a87ea3d Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g  / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
driver1998
fecbec13cf Use _M_IX86 and _M_X64 to indicate MSVC x86/x64
_WIN32 is defined on ARM MinGW as well, which breaks current assumptions
2019-03-20 02:00:12 +08:00
OBattler
cfc626f111 Change to logging - when logging is disabled, the logging functions are now #define'd to nothing, so the compiler ignores the lines that call them completely, seems to slightly speed up the emulator; note that the logging in vid_table.c has not been changed yet, because this file on my local tree currently contains other WIP changes. 2018-10-19 00:39:32 +02:00
OBattler
3d1e52e6e9 Slight changes to CPU and FPU instruction logging. 2018-09-20 18:08:34 +02:00
OBattler
5d8deea63b Changes to logging - nothing (other than some parts of pc.c) uses the global pclog anymore (and logs will be almost empty (until the base set logging flags is agreed upon);
Fixes to various hard disk controllers;
Added the Packard Bell PB640;
Fixed the InPort mouse emulation - now it works correctly on Windows NT 3.1;
Removed the status window and the associated variables;
Completely removed the Green B 486 machine;
Fixed the MDSI Genius;
Fixed the single-sided 5.25" floppy drive;
Ported a CPU-related commit from VARCem.
2018-05-21 19:04:05 +02:00
OBattler
a412ceb4d9 Applied all relevant PCem commits;
Extensively cleaned up and changed the CD-ROM code;
Removed CD-ROM IOCTTL (it was causing performance and stability issues);
Turned a lot of things into device_t's;
Added the PS/1 Model 2011 XTA and standalone XTA hard disk controllers, ported from Varcem;
Numerous FDC fixes for the PS/1 Model 2121;
NVR changes ported from Varcem;
The PCap code no longer requires libpcap to be compiled;
Numerous fixes to various SCSI controllers;
Updated NukedOPL to 1.8;
Fixes to OpenAL initialization and closing, should give less Audio issues now;
Revorked parts of the common (S)VGA code (also based on code from QEMU);
Removed the Removable SCSI hard disks (they were a never finished experiment so there was no need to keep them there);
Cleaned up the SCSI hard disk and Iomega ZIP code (but more cleanups of that are coming in the future);
In some occasions (IDE hard disks in multiple sector mode and SCSI hard disks) the status bar icon is no longer updated, should improve performance a bit;
Redid the way the tertiary and quaternary IDE controllers are configured (and they are now device_t's);
Extensively reworked the IDE code and fixed quite a few bugs;
Fixes to XT MFM, AT MFM, and AT ESDI code;
Some changes to XTIDE and MCA ESDI code;
Some fixes to the CD-ROM image handler.
2018-04-25 23:51:13 +02:00
waltje
bfe038ded9 Cleanup, mostly network threading madness. Statusbar is now created at hard reset, IF the configuration has changed. Other minor things. 2017-10-29 04:20:59 -05:00
c1091d83d3 Lowercase all CAPS to prevent case sensitive errors in non-Windows platforms 2017-08-27 04:33:47 +01:00