OBattler
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89eff9b33f
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CPU: 40 MHz bus speed means 20 MHz PCI speed, per real hardware report by Efflixi.
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2026-01-20 16:22:04 +01:00 |
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OBattler
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b857e809bf
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The actual code changes.
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2026-01-10 02:25:25 +01:00 |
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starfrost013
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7860e06f8a
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Remove all non-library _MSC_VER checks
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2025-12-22 22:36:15 +00:00 |
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OBattler
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54322a7ece
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Revert RichardG's recompiler changes from build 8136 due to too many regressions, a way to bring them back with fewer regressions will be looked into for 6.0.
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2025-12-17 19:12:56 +01:00 |
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snow flurry
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ca9eb9acb9
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CPU: Restrict allowed opcodes in INC/DEC Grp4
Only FE /0 (INC r/m8) and FE /1 (DEC r/m8) are valid instructions in
INC/DEC Grp 4. All other ModR/M opcode bits are reserved and should
throw #UD.
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2025-12-14 15:49:20 -08:00 |
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RichardG867
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d2c30ea6c6
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Dynarec: Rework page interpreter override method, should fix "deleting deleted block" fatals
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2025-12-13 18:06:51 -03:00 |
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RichardG867
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cf78e44d34
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Dynarec: Remove excess logging [skip ci]
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2025-12-13 16:47:41 -03:00 |
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RichardG867
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791daafceb
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Dynarec: Force interpreter on pages that undergo excessive invalidation, improves % on TES Daggerfall and potentially other self-modifying code
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2025-12-13 16:45:04 -03:00 |
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OBattler
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3feb0f135d
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Add toolbar button and Action menu item to toggle forcing the recompiler to interpret blocks, should help with some slowdowns (tested to help with Daggerfall on both recompilers and Legend of Hero III on new recompiler).
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2025-12-05 14:18:17 +01:00 |
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OBattler
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ec1271fd5b
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CPU: Fix the Cyrix 6x86 check ijn cpu_set().
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2025-11-08 03:34:28 +01:00 |
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Cacodemon345
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93d478691f
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Second take on fixing ARM64 MMX opcodes
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2025-11-04 17:22:50 +06:00 |
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Cacodemon345
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75b1a94929
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Fix dirty block checking on NDR for byte-masked blocks
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2025-11-04 00:28:56 +06:00 |
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Cacodemon345
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41ecd0bc62
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Mark stack-related functions in x86seg inline (#6281)
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2025-10-05 18:22:12 +02:00 |
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OBattler
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4af766092f
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Also add the 600 MHz overclocked version of the 570 MHz.
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2025-10-01 19:14:50 +02:00 |
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OBattler
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5d194d8e80
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Added AMD K6_2 570 MHz.
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2025-10-01 18:36:00 +02:00 |
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RichardG867
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7c25ca22e3
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Convert existing code to the integer casting macros
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2025-09-19 20:09:29 -03:00 |
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RichardG867
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4b8b0efa48
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Optimize a couple CPU block checks
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2025-09-19 18:45:35 -03:00 |
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starfrost013
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a44ad7e776
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Remove 32-bit core dynarec
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2025-09-14 15:50:01 +01:00 |
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starfrost013
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02b0960148
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A few minor further i386 removals
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2025-09-14 11:01:34 +01:00 |
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starfrost013
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57ae731e22
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Goodbye, 32-bit
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2025-09-14 01:32:41 +01:00 |
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OBattler
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5a2f9eacbf
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And another fix.
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2025-09-02 16:46:12 +02:00 |
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OBattler
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c5be7e9261
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More fixed and disabled the wait states selection on 386DX.
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2025-09-02 16:45:01 +02:00 |
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OBattler
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b825aed242
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386DX: Fix cache defaults to be the equivalent of 0 wait states.
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2025-09-02 16:41:30 +02:00 |
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OBattler
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766734eb3a
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386DX: Force external cache enabled to improve performance.
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2025-09-02 16:36:41 +02:00 |
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OBattler
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95e98b1b20
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Added the two Silicon Valley machiens and fixes 386 FPU flag on reset.
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2025-08-14 16:29:09 +02:00 |
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Jasmine Iwanek
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a96146742e
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Fix another warn in 808x.c
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2025-07-28 01:52:40 -04:00 |
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Jasmine Iwanek
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6d6d5931bf
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Fix several codeql warns
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2025-07-27 20:59:55 -04:00 |
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Cacodemon345
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916533499a
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Add 10ms interval option (not exposed yet to UI)
Fix percentage counter
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2025-07-09 12:59:16 +06:00 |
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Cacodemon345
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ddea070faa
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Fix cycle period of dynarec
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2025-07-08 16:51:53 +06:00 |
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OBattler
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773ebf6254
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Fix V20/V30 CPU speeds.
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2025-07-08 05:59:04 +02:00 |
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OBattler
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42c0077703
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808x: Suspend trap for 1 instruction after POPF and do not do it after IRET.
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2025-07-08 05:21:44 +02:00 |
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OBattler
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a2354599c6
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Vx0: Always resume from interrupt on HLT, even if I_FLAG is not set.
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2025-07-08 05:08:23 +02:00 |
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OBattler
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4a468246cc
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808x: Rename wait() to wait_cycs() to avoid conflict with the Apple SDK.
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2025-06-30 00:52:00 +02:00 |
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OBattler
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ad5aa6e52f
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Attempt to undefine wait to avoid the conflicts on Mac.
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2025-06-30 00:18:59 +02:00 |
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OBattler
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e601f25805
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x87: Fix the rounding_modes warnings.
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2025-06-30 00:17:33 +02:00 |
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Cacodemon345
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b44042ef1c
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x86-specific FADD (SSE2 version)
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2025-06-30 02:08:48 +06:00 |
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Cacodemon345
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96734590ca
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x86-specific FADD implementation
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2025-06-30 01:10:58 +06:00 |
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Jasmine Iwanek
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026f765495
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Some codeql fixes
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2025-06-29 00:12:06 -04:00 |
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Jasmine Iwanek
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3a26b9d46b
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Many warning fixes
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2025-06-28 23:54:07 -04:00 |
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OBattler
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25f0a26ea1
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Vastly improve the ALi M1409 emulation (all of shadow RAM now work, as does bus speed and external cache setting), and fix the "Writing unimplemented Cyrix register FF" error as well.
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2025-05-29 09:45:49 +02:00 |
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OBattler
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b3147ee473
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LOCK instruction: ensure it is always illegal on opcodes 90h and ECh.
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2025-05-18 02:20:18 +02:00 |
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OBattler
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ddd271f6ee
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Honore the fixed bits of flags when pushing them to the stack, fixes #5093.
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2025-05-17 21:02:06 +02:00 |
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OBattler
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a0b80e04cd
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Remove the unused mmu_perm stuff.
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2025-05-06 03:18:46 +02:00 |
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OBattler
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1e81473d34
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Fix MMX_ENTER() exceptions.
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2025-05-05 05:59:20 +02:00 |
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OBattler
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9b93e71b23
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#included the missing plat_fallthrough.h.
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2025-04-27 18:57:21 +02:00 |
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OBattler
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5b4db319bf
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Opcode D6 is now an alias of opcode D7 (XLAT) on NEC Vx0, closes #5516.
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2025-04-27 18:50:45 +02:00 |
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Cacodemon345
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e076c1051d
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Fix x87_op being outside of structure, fixing crashes in ARM64 NDR
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2025-04-26 23:23:34 +06:00 |
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OBattler
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b15f25ffa4
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Fixed old recompiler compiling in a kludgy way because it appears there's no STORE_IMM_ADDR_W.
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2025-04-22 09:46:58 +02:00 |
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OBattler
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8790395a05
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Fix the FXSAVE/FXRSTOR instructions.
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2025-04-22 09:13:38 +02:00 |
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Miran Grča
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a434a98495
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Merge pull request #5455 from Torinde/patch-3
VIA Cyrix III (Samuel) - add codename
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2025-04-21 02:28:23 +02:00 |
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