Retro/pcem
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1,415 commits 3 branches 0 tags 5.5 MiB
Commit graph pcem/src
Author SHA1 Message Date
SarahW
b3f61c09c0 Clamp 286/386 prefetch queue size. 2019-04-24 17:49:28 +01:00
SarahW
1242754343 Fix IM-1024 timing. 2019-04-24 17:48:00 +01:00
SarahW
f23dc883fc Merge from trunk 2019-04-24 12:51:38 +01:00
SarahW
38b9ada47b Fix incorrect op/uop separation for PUNPCKH* on x86 backend. 2019-04-24 12:28:39 +01:00
SarahW
9ee37e424e Rename codegen_backend.c to codegen_block.c 2019-04-24 12:15:26 +01:00
SarahW
1db2fc6908 Use mmap() to allocate Voodoo recompiler memory on Linux instead of malloc() + mprotect(). Based on patch from Martin_Riarte. 2019-04-23 21:23:14 +01:00
SarahW
fb32dfceca Added Image Manager 1024 emulation. Patch from John Elliott. 2019-04-23 20:44:26 +01:00
SarahW
443ae04fa3 Add Bull Micral 45 emulation. Patch from dns2k. 2019-04-23 17:00:05 +01:00
SarahW
50e7de5214 Merge from trunk 2019-04-18 20:46:38 +01:00
SarahW
4b7328f06e Add cassette emulation to IBM PCjr. 2019-04-17 20:37:48 +01:00
SarahW
84a098bc98 Add read-only cassette emulation to IBM 5150 PC. Patch from JohnElliott. 2019-04-17 20:37:23 +01:00
SarahW
750d7021e4 Fix warning in laserxt.c 2019-04-17 18:47:39 +01:00
SarahW
4851a2fa9b Add software turbo control to Laser Turbo XT. Patch from Greatpsycho. 2019-04-17 18:36:02 +01:00
SarahW
081701a3c8 Allow access to Korean font ROM on ATI Korean VGA when Korean character display mode isn't activated. Patch from Greatpsycho. 2019-04-17 18:22:22 +01:00
SarahW
077304fb83 Disable memory > 640kb on XT systems when EGA/VGA cards in use. Patch from Greatpsycho. 2019-04-17 18:17:35 +01:00
SarahW
0a5198828a Latch Voodoo vertices at the start of triangle_setup() before sorting to prevent any races. 2019-04-17 18:04:05 +01:00
SarahW
1f5fc45c04 Amstrad changes : 
- Add PPC512/640 emulation
- Add TV display type to Sinclair PC200
- Add font selection to PC1512
- Add disc change line to PC200
Patch from JohnElliott
 2019-04-15 19:48:41 +01:00
SarahW
18a293d5cc Flush MMU cache on CPU soft reset. Fixes hang on reset under some configurations. 2019-04-14 21:40:32 +01:00
SarahW
d527736d21 ARM64 fixes - mask off immediate data in UOP_MOV_IMM to the destination size, and add UOP_MOVZX_REG_PTR_16 to uop list. 2019-04-14 17:03:07 +01:00
SarahW
f7c7f46712 Add missing ARM64 file to Makefile.am 2019-04-14 15:38:45 +01:00
SarahW
f4074eaacd Add better immediate handling to ARM64 backend. 2019-04-14 15:38:13 +01:00
SarahW
9a49a75eaf IDE soft reset should also reset ATAPI devices. Should fix at least some 'Device failed to request command' errors. 2019-04-14 13:47:20 +01:00
SarahW
de177759f7 Fix EA calculations on 3DNow PREFETCH instruction 2019-04-11 20:58:07 +01:00
SarahW
e2cddb8759 Fix Mach64 pixel clock. 2019-04-10 22:13:25 +01:00
SarahW
c0a7fcb343 Correct code present mask when using 16-bit addressing. Fixes graphics issues on Windows 9x with VGA 16-colour driver. 2019-04-10 22:05:26 +01:00
SarahW
c79074c980 Fix timer bug in AudioPCI. 2019-04-10 20:31:31 +01:00
SarahW
73c20a723f Clear integer registers on CPU reset. Fixes hang on reboot on VA-503+. 2019-04-10 20:28:45 +01:00
SarahW
b2e236e720 Mark FINIT as ending a code block. Fixes crash in Armoured Fist II. 2019-04-09 22:19:39 +01:00
SarahW
a5fc447950 Implement non-extended-ALU extended writes on HT216-32. Fixes Windows 3.1 built-in Video 7 drivers. 2019-04-08 20:04:38 +01:00
SarahW
d49aab7782 Reworked HT216-32 banking code. Fixes graphics errors in Windows 3.x. 2019-04-07 21:54:47 +01:00
SarahW
3fd56facb6 Fixed Makefile typo introduced in 1211. 2019-04-05 17:25:34 +01:00
SarahW
35962551dd Added emulation of Packard Bell PB410A, along with the built-in Headland HT216-32 video. 2019-04-03 21:32:48 +01:00
SarahW
fc369826a4 Fix start address when calculating block size. Fixes rendering issues in Wolfenstein 3D. 2019-04-02 20:40:40 +01:00
SarahW
8a91051e25 SST flash now keeps local copy of flash data to write back on device close. Prevents flash corruption when switching models and PCem loads the new BIOS before writing out the old flash. 2019-04-01 21:38:21 +01:00
SarahW
7f99cb7fb1 Use correct value for MAX_INSTRUCTION_COUNT. 2019-04-01 21:24:32 +01:00
SarahW
a0ab14f56f When unrolling a loop, set op_32, ea_seg and ssegs to the correct values at the start of the loop. Fixes mode setting on Bahamas 64 and most likely some other bugs. 2019-04-01 21:23:09 +01:00
SarahW
7a68bca85f Fixed some ARM64 build warnings. 2019-03-31 18:23:34 +01:00
SarahW
3890ffdff0 Fixed multiple definition of REG_SP in ARM64 backend. Fixes build warnings, also fixes Windows 3.x. 2019-03-31 18:23:21 +01:00
SarahW
584e67845b Added ROL, ROR and NOP uops to ARM and ARM64 backends. 2019-03-31 18:21:56 +01:00
SarahW
e3d5309e23 Added SST 39SF010 flash for VA-503+. 2019-03-31 11:29:07 +01:00
SarahW
78572ba468 Added register barriers to LOOPE and LOOPNE. Fixes crash in Age of Empires II. 2019-03-30 21:01:20 +00:00
SarahW
12d73e8a95 Fix zero sized recompiled shifts. Fixes hang in Gunmetal. 2019-03-30 19:45:29 +00:00
SarahW
e8f39da459 Add recompiled versions of ROL and ROR. 2019-03-30 16:10:00 +00:00
SarahW
e2a1ae696f Added lazy flags for ROL and ROR. 2019-03-30 14:41:02 +00:00
SarahW
8b197e22da Improved interpreter implementations of ROL and ROR. 2019-03-29 21:06:01 +00:00
SarahW
b77bce1efd Clear page_mask2 when the second page in a block is inaccessible. 2019-03-28 20:38:33 +00:00
SarahW
efef231d7d Restore correct CS value when aborting in stack operations in CALL far instructions. 2019-03-28 20:37:55 +00:00
SarahW
56a01a0e04 Provide dummy timing for unknown (usually illegal) opcodes in K6 timing code. 2019-03-26 22:02:00 +00:00
SarahW
61722f120c Fix block mask calculation. Fixes rendering errors in Blood. 2019-03-25 19:59:46 +00:00
SarahW
7e099c277e Added basic loop unrolling. Blocks that end in a JMP, LOOP or conditional branch to a previous instruction in the block will be unrolled up to 10 times. 2019-03-25 19:07:51 +00:00