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5,616 Commits 12 Branches 36 Tags
e082658d9dd35eb8d640fb0542494cc166534cdc
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315 Commits

Author SHA1 Message Date
dob205
af96922c3a Adding new AMD K6 (Model 6) processor variants 
Adding new 66, 100 and 133 MHz variants of the AMD K6 (Model 6) processors
 2021-09-04 15:21:37 +02:00
OBattler
85a9aa4904 Merge branch 'master' of https://github.com/86Box/86Box 2021-09-03 19:24:01 +02:00
OBattler
136c136608 Ported some more Apple-related fixes from PCem. 2021-09-03 19:23:50 +02:00
Daniel Gurney
bd1117a13f Add missing include for arm64 macOS 2021-09-03 19:58:08 +03:00
OBattler
586066d891 Made NMI's always auto-clear, will revert if it makes things worse. 2021-09-02 15:24:17 +02:00
OBattler
09ff45c394 LDS, LSS, LES, LFS, and LGS instructions now perform segment limit and present bit checks. 2021-08-29 13:34:51 +02:00
OBattler
ddc7c5b78a Reorganized some CPU structures a bit and fixed inappropriate behavior of some mem.c functions on 64-bit binaries (and made mem.c aware of ARM64 as well), fixes both 64-bit recompilers, closes #1215. 2021-08-27 13:31:47 +02:00
OBattler
aa3a52da3c Reordered some CPU variables and rewrote codegen emitted by the old recompiler's 64-bit version of codegen_accumulate_flush() to not assume 32-bit pointers, fixes 64-bit old recompiler, closes #1615. 2021-08-26 13:53:13 +02:00
OBattler
fe5955e477 Removed excess logging from 386_common.c. 2021-08-20 17:31:18 +02:00
OBattler
fed369c56f AMD K6 CPU's are no longer treated as K6 for SMM purposes. 2021-08-20 17:29:12 +02:00
OBattler
b384f58a8b The relocated SMBASE read from the SMM saved state now has bits 24-31 cleared. 2021-08-20 17:27:56 +02:00
OBattler
52a1ab757a CPL is now forced to 0 when switching from real to protected mode. 2021-08-20 17:25:27 +02:00
OBattler
79ad6568f8 Disabled excess CPU logging. 2021-08-10 16:24:18 +02:00
OBattler
f0e84f7f13 More fixes, fixes CMOS Setup on the Acrosses AR-B4179. 2021-08-09 16:10:55 +02:00
OBattler
0d5c5f361a Added a separate CPU_STPC CPU type with RDTSC, fixes the ITOX STAR. 2021-08-09 09:51:58 +02:00
RichardG867
45ebe54544 Fix CPU table formatting 2021-07-25 22:48:04 -03:00
RichardG867
2fdda7bd47 Migrate enhanced Am486 to a standard naming convention 2021-07-25 22:46:51 -03:00
RichardG867
b24d5219a6 Change some entries in the legacy CPU table conversion code to match renamed machines 2021-07-25 22:43:04 -03:00
Daniel Gurney
f2cd3756dd Revert "Merge branch 'feature/machine_and_kb' into master" 
This reverts commit 6604a29d7e, reversing
changes made to 1d7fca0abd.
 2021-07-04 18:22:52 +03:00
OBattler
15279e4964 Finished the ALi M15xx and removed from Dev branch. 2021-07-01 01:43:59 +02:00
OBattler
fd4817a87b All the current WIP work (warning: the PIT is currently using some temporary test rewrite that is going to be undone). 2021-06-29 19:11:19 +02:00
OBattler
40b0db4162 And another CPU change. 2021-06-07 00:07:27 +02:00
OBattler
166f64d422 Some CPU fixes, should fix compiling. 2021-06-07 00:06:17 +02:00
RichardG867
62afe31757 Remove EBGA368 due to poor research (CPUs are Samuel 2 and newer only) 2021-06-03 16:26:08 -03:00
OBattler
4a7901a61b Merge branch 'master' of https://github.com/86Box/86Box 2021-06-03 05:02:34 +02:00
OBattler
736eb46847 Reverted the ROM read cycles back to the old (and evidently, more correct) ones. 2021-06-03 05:02:22 +02:00
qeeg
5cd17bb293 Port over MDK2 fade-in fix from PCem 2021-06-02 15:25:21 -05:00
TC1995
fee0ea1d24 Ported the x87 fix from the other emulator as well as the GUS one. 
Fixed 15bpp mode in all cards.
 2021-05-30 22:07:22 +02:00
OBattler
cefb9e24ec The Cyrix 486 CPU's now have the SMINT instruction. 2021-04-29 23:40:04 +02:00
OBattler
136e6323fc Removed another unused function from cpu/386_common.c. 2021-04-29 22:10:53 +02:00
OBattler
897d2f2d97 Removed unused functions from cpu/386.c. 2021-04-29 22:05:13 +02:00
OBattler
e7a859adc5 More fixes - the Goldstar machine now fully works. 2021-04-27 04:10:59 +02:00
OBattler
957b538c4a Rewrote memory access handling to properly split execute from read, bus from CPU (but the mappings will still match until otherwise specified), and fixed exec[] usage by the mem_*_phys() functions. 2021-04-22 04:27:50 +02:00
OBattler
6ff172b833 Entry into SMM now cases flags to be rebuilt. 2021-04-21 01:09:48 +02:00
RichardG867
d0d73b7ef5 Revert "The IBM PCjr is now limited to 8088 4.77 MHz, closes #1379." 
This reverts commit d060a38d91.

# Conflicts:
#	src/machine/machine_table.c
 2021-04-17 16:46:04 -03:00
RichardG867
dcbf4b5729 Merge branch 'master' of https://github.com/86Box/86Box 2021-04-17 16:43:32 -03:00
RichardG867
d2ae0a6ec4 Fix base Eden speeds 2021-04-17 16:42:43 -03:00
RichardG867
644ba28e18 Remove another redundant Socket 7 multiplier check 2021-04-17 16:34:04 -03:00
RichardG867
841ac25297 3.5x multiplier on Socket 5/7 should always be equivalent to 1.5x 2021-04-17 16:25:11 -03:00
OBattler
4989d99c1b Merge branch 'master' of https://github.com/86Box/86Box 2021-04-17 04:45:55 +02:00
OBattler
d060a38d91 The IBM PCjr is now limited to 8088 4.77 MHz, closes #1379. 2021-04-17 04:45:28 +02:00
nerd73
53270408ce add another am486dxl thing 2021-04-15 23:59:09 -06:00
nerd73
5e89a9d775 fix more compile issues 2021-04-15 23:34:53 -06:00
nerd73
17c5cc862e fix cpu.h 2021-04-15 23:30:52 -06:00
nerd73
791bae3560 Add the AMD Am486DXL and DXL2. 
Has otherwise Intel-compatible SMM with an SMBase at 60000h.
 2021-04-15 23:28:07 -06:00
nerd73
27ddd856df Remove some unnecessary parentheses 2021-04-15 21:42:02 -06:00
nerd73
8e3b09f323 Various 486 improvements 
- Added SL-Enhanced versions of Intel 486 CPUs and Enhanced AMD Am486DX2/DX4 CPUs
- Cleaned up the 486 CPU types and updated intel_4x0.c to reflect this
- Fixed some incorrect EDX reset and CPUID values
- Blacklisted non-SMM capable 486 CPUs on the Soyo 4SA2 motherboard
- Merged the non-OverDrive and OverDrive Intel DX4s because of further research confirming them to be functionally identical
- Removed SMM support on early 486 CPUs
 2021-04-15 21:38:03 -06:00
OBattler
eb06201176 Non-REP string instructions now do segment limit and present bit checks. 2021-04-15 02:17:03 +02:00
OBattler
7aac3a3d21 Removed more excess logging. 2021-04-11 08:30:46 +02:00
OBattler
5223f8af3d Removed x86_ops_cyrix.h from the Dev branch. 2021-04-11 07:36:12 +02:00