SarahW
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c682e070a6
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Fix x87 tag register when using MMX instructions. Fixes numerous issues when an MMX process is running at the same time as one or more other MMX/FPU processes (usually seen running 3dfx games with AudioPCI).
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2019-05-11 18:41:31 +01:00 |
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SarahW
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451e80a333
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Fall back to interpreter version of FADD if x87 rounding mode is not nearest. Fixes software rendering in Battlezone.
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2019-05-11 11:45:08 +01:00 |
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SarahW
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83f2869123
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Don't unroll a loop if x87 top of stack is different at the start and end of the loop. Fixes Battlezone.
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2019-05-11 11:44:33 +01:00 |
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SarahW
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2b6b14f175
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Set BUSY_STAT in ATAPI code. Fixes 'Device failed to request command' error when installing Windows ME.
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2019-05-08 21:50:52 +01:00 |
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SarahW
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6a27983f17
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In Windows IOCTL CD-ROM code, only try reading via SPTI if ReadFile returned success but didn't read all requested data. Fixes Red Alert 2 installer.
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2019-05-08 21:49:47 +01:00 |
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SarahW
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5ef5fc1f98
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Tweak Voodoo swap pending code. Fixes hang in Carmageddon 3DFX version.
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2019-05-05 17:08:17 +01:00 |
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SarahW
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5e35e48ec7
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XMM registers are not preserved across function calls, and should be flushed & discarded by the recompiler prior to calling external functions. Fixes graphics issues in some games (eg World Cup 98 title/menus).
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2019-05-05 14:49:10 +01:00 |
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SarahW
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e2a9629a89
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Fix typo in Makefiles.
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2019-05-05 09:22:26 +01:00 |
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SarahW
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8a7c3d78e7
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Fix timer bugs in Windows Sound System emulation.
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2019-05-04 18:26:14 +01:00 |
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SarahW
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cfd2e4e14c
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Fix gameport timing when no joystick plugged in. Fixes phantom joystick in some games (eg Rayman, The Lion King, Zone 66).
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2019-05-04 16:02:55 +01:00 |
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SarahW
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12439b7c62
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Add 82091AA AIP SuperIO for Packard Bell PB520R. Fixes floppy drives and duplicate ports in Windows 95.
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2019-05-04 15:53:46 +01:00 |
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SarahW
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7be2eb53e2
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Restore correct CS on abort while processing a CALL to a non-conforming code segment. Fixes OS/2 Warp.
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2019-05-02 21:54:08 +01:00 |
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SarahW
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277b4c3988
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Mask PC correctly on IRET to V86 mode. Fixes Windows NT 3.51 installer.
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2019-05-02 19:55:29 +01:00 |
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SarahW
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49f2f34249
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Fixed CTRL-ALT-DEL menu option broken by recent keyboard changes.
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2019-05-01 21:38:28 +01:00 |
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SarahW
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66b0b9c926
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Use inline assembly routine for x87 comparisons on x86-64. Fixes Unreal.
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2019-05-01 20:18:13 +01:00 |
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SarahW
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abb5184ed4
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Loading SS in v86 mode (but not real mode) does reset the stack size. Fixes DOS programs in Windows 9x.
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2019-04-30 21:47:17 +01:00 |
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SarahW
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b98a6d63b1
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Fix up offset calculations in x86-64 absolute address opcode generation, and add pointer to RAM array in NO_IMMEDIATES blocks. Fixes crashes/segfaults with x86-64 recompiler.
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2019-04-30 21:20:00 +01:00 |
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SarahW
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57be2ef8d4
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Add ability to change AT keyboard scancode and disable translation. Fixes keyboard in Solaris 8.
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2019-04-28 18:35:11 +01:00 |
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SarahW
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4476fee2ec
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Loading SS in real mode does not change stack size. Fixes Solaris 8 bootup.
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2019-04-28 18:34:33 +01:00 |
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SarahW
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16a86adbf8
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Force implicit dependency on previous register version when accessing a partial register. Fixes graphics issues in Windows 95 on Packard Bell PB410A using built-in HT216 video.
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2019-04-28 10:04:30 +01:00 |
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SarahW
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16bc3bb6ec
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Don't call addreadlookup() from get_phys() unless the address being translated is in RAM. Fixes Windows 95 install on Packard Bell PB410.
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2019-04-27 18:31:22 +01:00 |
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SarahW
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8cb5c5eff2
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Fixed register typo in 0x81 NO_IMMEDIATES ADC/SBB. Fixes SB audio in Worms.
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2019-04-27 12:47:45 +01:00 |
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SarahW
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6560782b73
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Fix missing text cursor on PC1512.
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2019-04-26 17:55:33 +01:00 |
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SarahW
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b9e7f1b9d6
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Correct fixed horizontal timing on PC1512 video. Fixes refresh rate.
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2019-04-26 17:48:22 +01:00 |
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SarahW
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f7e8aa652e
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Fix pixel clock on HT216-32.
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2019-04-26 17:32:14 +01:00 |
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SarahW
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5d9b14ac4a
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Fix pixel clocks on ATI-28800, ET4000 and Trident graphics cards.
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2019-04-26 17:28:01 +01:00 |
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SarahW
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9aca6a8cb8
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Don't double-add the T1000/T1200 video device. Fixes T1000/T1200 video.
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2019-04-26 17:06:38 +01:00 |
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SarahW
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650b8cb5da
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Fix waitstate on accessing timer on timer registers on Premiere/PCI and Packard Bell PB520R.
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2019-04-26 15:16:33 +01:00 |
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SarahW
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3508059f16
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Make RTC/NVR a normal device instead of a special thing. Fixes nvr_recalc() being called on systems without NVR, which could cause timer crashes.
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2019-04-26 14:59:34 +01:00 |
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SarahW
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58e42fda81
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Don't enable RTC clock on speed change if RTC timer not enabled. Fixes crash when changing configuration with XT models.
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2019-04-26 09:02:55 +01:00 |
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SarahW
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c876f1376d
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Remove obsolete linux/osx Makefiles. Users of those platforms should use autoreconf; ./configure; make instead.
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2019-04-25 08:17:40 +01:00 |
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SarahW
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22ebbec201
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Makefile.am fixes.
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2019-04-25 08:14:51 +01:00 |
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SarahW
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c8f012f7f9
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Makefile fixes.
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2019-04-24 21:25:52 +01:00 |
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SarahW
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2f19e036f2
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Disable fflush in pclog() accidentally enable in a previous commit.
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2019-04-24 17:49:54 +01:00 |
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SarahW
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b3f61c09c0
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Clamp 286/386 prefetch queue size.
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2019-04-24 17:49:28 +01:00 |
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SarahW
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1242754343
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Fix IM-1024 timing.
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2019-04-24 17:48:00 +01:00 |
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SarahW
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f23dc883fc
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Merge from trunk
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2019-04-24 12:51:38 +01:00 |
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SarahW
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38b9ada47b
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Fix incorrect op/uop separation for PUNPCKH* on x86 backend.
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2019-04-24 12:28:39 +01:00 |
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SarahW
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9ee37e424e
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Rename codegen_backend.c to codegen_block.c
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2019-04-24 12:15:26 +01:00 |
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SarahW
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1db2fc6908
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Use mmap() to allocate Voodoo recompiler memory on Linux instead of malloc() + mprotect(). Based on patch from Martin_Riarte.
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2019-04-23 21:23:14 +01:00 |
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SarahW
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fb32dfceca
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Added Image Manager 1024 emulation. Patch from John Elliott.
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2019-04-23 20:44:26 +01:00 |
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SarahW
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443ae04fa3
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Add Bull Micral 45 emulation. Patch from dns2k.
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2019-04-23 17:00:05 +01:00 |
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SarahW
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50e7de5214
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Merge from trunk
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2019-04-18 20:46:38 +01:00 |
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SarahW
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4b7328f06e
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Add cassette emulation to IBM PCjr.
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2019-04-17 20:37:48 +01:00 |
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SarahW
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84a098bc98
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Add read-only cassette emulation to IBM 5150 PC. Patch from JohnElliott.
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2019-04-17 20:37:23 +01:00 |
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SarahW
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750d7021e4
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Fix warning in laserxt.c
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2019-04-17 18:47:39 +01:00 |
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SarahW
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4851a2fa9b
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Add software turbo control to Laser Turbo XT. Patch from Greatpsycho.
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2019-04-17 18:36:02 +01:00 |
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SarahW
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081701a3c8
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Allow access to Korean font ROM on ATI Korean VGA when Korean character display mode isn't activated. Patch from Greatpsycho.
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2019-04-17 18:22:22 +01:00 |
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SarahW
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077304fb83
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Disable memory > 640kb on XT systems when EGA/VGA cards in use. Patch from Greatpsycho.
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2019-04-17 18:17:35 +01:00 |
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SarahW
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0a5198828a
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Latch Voodoo vertices at the start of triangle_setup() before sorting to prevent any races.
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2019-04-17 18:04:05 +01:00 |
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