80486DX2-66/86Box-fork
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806f55b0553e01e0849fd05106ef30e40a1575c6
86Box-fork/src/cpu
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OBattler 795a6017d2 PIC rewrite, proper SMRAM API, complete SiS 471 rewrite and addition of 40x, 460, and 461, changes to mem.c/h, disabled Voodoo memory dumping on exit, bumped SDL Hardware scale quality to 2, bumped IDE/ATAPI drives to ATA-6, finally bumped emulator version to 3.0, redid the bus type ID's to allow for planned ATAPI hard disks, made SST flash set its high mappings to the correct address if the CPU is 16-bit, and added the SiS 401 AMI 486 Clone, AOpen Vi15G, and the Soyo 4SA2 (486 with SiS 496/497 that can boot from CD-ROM), assorted 286+ protected mode fixes (for slightly more accuracy), and fixes to 808x emulation (MS Word 1.0 and 1.10 for DOS now work correctly from floppy).
2020-10-14 23:15:01 +02:00
..
386_common.c
PIC rewrite, proper SMRAM API, complete SiS 471 rewrite and addition of 40x, 460, and 461, changes to mem.c/h, disabled Voodoo memory dumping on exit, bumped SDL Hardware scale quality to 2, bumped IDE/ATAPI drives to ATA-6, finally bumped emulator version to 3.0, redid the bus type ID's to allow for planned ATAPI hard disks, made SST flash set its high mappings to the correct address if the CPU is 16-bit, and added the SiS 401 AMI 486 Clone, AOpen Vi15G, and the Soyo 4SA2 (486 with SiS 496/497 that can boot from CD-ROM), assorted 286+ protected mode fixes (for slightly more accuracy), and fixes to 808x emulation (MS Word 1.0 and 1.10 for DOS now work correctly from floppy).
2020-10-14 23:15:01 +02:00
386_common.h
Fixed the previous fix.
2020-07-16 01:14:24 +02:00
386_dynarec_ops.c
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
386_dynarec.c
PIC rewrite, proper SMRAM API, complete SiS 471 rewrite and addition of 40x, 460, and 461, changes to mem.c/h, disabled Voodoo memory dumping on exit, bumped SDL Hardware scale quality to 2, bumped IDE/ATAPI drives to ATA-6, finally bumped emulator version to 3.0, redid the bus type ID's to allow for planned ATAPI hard disks, made SST flash set its high mappings to the correct address if the CPU is 16-bit, and added the SiS 401 AMI 486 Clone, AOpen Vi15G, and the Soyo 4SA2 (486 with SiS 496/497 that can boot from CD-ROM), assorted 286+ protected mode fixes (for slightly more accuracy), and fixes to 808x emulation (MS Word 1.0 and 1.10 for DOS now work correctly from floppy).
2020-10-14 23:15:01 +02:00
386_ops.h
More documentation on VPCEXT opcodes, as requested
2020-07-27 12:24:31 -03:00
386.c
PIC rewrite, proper SMRAM API, complete SiS 471 rewrite and addition of 40x, 460, and 461, changes to mem.c/h, disabled Voodoo memory dumping on exit, bumped SDL Hardware scale quality to 2, bumped IDE/ATAPI drives to ATA-6, finally bumped emulator version to 3.0, redid the bus type ID's to allow for planned ATAPI hard disks, made SST flash set its high mappings to the correct address if the CPU is 16-bit, and added the SiS 401 AMI 486 Clone, AOpen Vi15G, and the Soyo 4SA2 (486 with SiS 496/497 that can boot from CD-ROM), assorted 286+ protected mode fixes (for slightly more accuracy), and fixes to 808x emulation (MS Word 1.0 and 1.10 for DOS now work correctly from floppy).
2020-10-14 23:15:01 +02:00
808x.c
PIC rewrite, proper SMRAM API, complete SiS 471 rewrite and addition of 40x, 460, and 461, changes to mem.c/h, disabled Voodoo memory dumping on exit, bumped SDL Hardware scale quality to 2, bumped IDE/ATAPI drives to ATA-6, finally bumped emulator version to 3.0, redid the bus type ID's to allow for planned ATAPI hard disks, made SST flash set its high mappings to the correct address if the CPU is 16-bit, and added the SiS 401 AMI 486 Clone, AOpen Vi15G, and the Soyo 4SA2 (486 with SiS 496/497 that can boot from CD-ROM), assorted 286+ protected mode fixes (for slightly more accuracy), and fixes to 808x emulation (MS Word 1.0 and 1.10 for DOS now work correctly from floppy).
2020-10-14 23:15:01 +02:00
codegen_public.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
codegen_timing_486.c
Moved the recompiler timings to cpu/ because they are common to both recompilers and fixed a bug in the common timings header file.
2020-06-13 11:12:28 +02:00
codegen_timing_686.c
Moved the recompiler timings to cpu/ because they are common to both recompilers and fixed a bug in the common timings header file.
2020-06-13 11:12:28 +02:00
codegen_timing_common.c
Moved the recompiler timings to cpu/ because they are common to both recompilers and fixed a bug in the common timings header file.
2020-06-13 11:12:28 +02:00
codegen_timing_common.h
Moved the recompiler timings to cpu/ because they are common to both recompilers and fixed a bug in the common timings header file.
2020-06-13 11:12:28 +02:00
codegen_timing_k6.c
Moved the recompiler timings to cpu/ because they are common to both recompilers and fixed a bug in the common timings header file.
2020-06-13 11:12:28 +02:00
codegen_timing_p6.c
Moved the recompiler timings to cpu/ because they are common to both recompilers and fixed a bug in the common timings header file.
2020-06-13 11:12:28 +02:00
codegen_timing_pentium.c
Moved the recompiler timings to cpu/ because they are common to both recompilers and fixed a bug in the common timings header file.
2020-06-13 11:12:28 +02:00
codegen_timing_winchip2.c
Moved the recompiler timings to cpu/ because they are common to both recompilers and fixed a bug in the common timings header file.
2020-06-13 11:12:28 +02:00
codegen_timing_winchip.c
Moved the recompiler timings to cpu/ because they are common to both recompilers and fixed a bug in the common timings header file.
2020-06-13 11:12:28 +02:00
cpu_table.c
Undo anabate's VIA C3 changes entirely
2020-09-22 23:57:52 -06:00
cpu.c
Generic MO Device ID changes and implemented the VPCEXT instructions (on the Virtual PC 2007 VM only).
2020-07-25 05:14:06 +02:00
cpu.h
PIC rewrite, proper SMRAM API, complete SiS 471 rewrite and addition of 40x, 460, and 461, changes to mem.c/h, disabled Voodoo memory dumping on exit, bumped SDL Hardware scale quality to 2, bumped IDE/ATAPI drives to ATA-6, finally bumped emulator version to 3.0, redid the bus type ID's to allow for planned ATAPI hard disks, made SST flash set its high mappings to the correct address if the CPU is 16-bit, and added the SiS 401 AMI 486 Clone, AOpen Vi15G, and the Soyo 4SA2 (486 with SiS 496/497 that can boot from CD-ROM), assorted 286+ protected mode fixes (for slightly more accuracy), and fixes to 808x emulation (MS Word 1.0 and 1.10 for DOS now work correctly from floppy).
2020-10-14 23:15:01 +02:00
x86_flags.h
Merged the two versions of x86_flags.h into one.
2020-07-15 03:22:28 +02:00
x86_ops_3dnow.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_amd.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_arith.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_atomic.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_bcd.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_bit.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_bitscan.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_call.h
Merged the two copies of x86_ops_call.h.
2020-07-15 03:37:44 +02:00
x86_ops_flag.h
More reorganization and finally merged the two makefiles.
2020-06-13 12:32:09 +02:00
x86_ops_fpu.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_i686.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_inc_dec.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_int.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_io.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_jump.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_misc.h
PIC rewrite, proper SMRAM API, complete SiS 471 rewrite and addition of 40x, 460, and 461, changes to mem.c/h, disabled Voodoo memory dumping on exit, bumped SDL Hardware scale quality to 2, bumped IDE/ATAPI drives to ATA-6, finally bumped emulator version to 3.0, redid the bus type ID's to allow for planned ATAPI hard disks, made SST flash set its high mappings to the correct address if the CPU is 16-bit, and added the SiS 401 AMI 486 Clone, AOpen Vi15G, and the Soyo 4SA2 (486 with SiS 496/497 that can boot from CD-ROM), assorted 286+ protected mode fixes (for slightly more accuracy), and fixes to 808x emulation (MS Word 1.0 and 1.10 for DOS now work correctly from floppy).
2020-10-14 23:15:01 +02:00
x86_ops_mmx_arith.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_mmx_cmp.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_mmx_logic.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_mmx_mov.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_mmx_pack.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_mmx_shift.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_mmx.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_mov_ctrl.h
PIC rewrite, proper SMRAM API, complete SiS 471 rewrite and addition of 40x, 460, and 461, changes to mem.c/h, disabled Voodoo memory dumping on exit, bumped SDL Hardware scale quality to 2, bumped IDE/ATAPI drives to ATA-6, finally bumped emulator version to 3.0, redid the bus type ID's to allow for planned ATAPI hard disks, made SST flash set its high mappings to the correct address if the CPU is 16-bit, and added the SiS 401 AMI 486 Clone, AOpen Vi15G, and the Soyo 4SA2 (486 with SiS 496/497 that can boot from CD-ROM), assorted 286+ protected mode fixes (for slightly more accuracy), and fixes to 808x emulation (MS Word 1.0 and 1.10 for DOS now work correctly from floppy).
2020-10-14 23:15:01 +02:00
x86_ops_mov_seg.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_mov.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_movx.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_msr.h
More reorganization and finally merged the two makefiles.
2020-06-13 12:32:09 +02:00
x86_ops_mul.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_pmode.h
PIC rewrite, proper SMRAM API, complete SiS 471 rewrite and addition of 40x, 460, and 461, changes to mem.c/h, disabled Voodoo memory dumping on exit, bumped SDL Hardware scale quality to 2, bumped IDE/ATAPI drives to ATA-6, finally bumped emulator version to 3.0, redid the bus type ID's to allow for planned ATAPI hard disks, made SST flash set its high mappings to the correct address if the CPU is 16-bit, and added the SiS 401 AMI 486 Clone, AOpen Vi15G, and the Soyo 4SA2 (486 with SiS 496/497 that can boot from CD-ROM), assorted 286+ protected mode fixes (for slightly more accuracy), and fixes to 808x emulation (MS Word 1.0 and 1.10 for DOS now work correctly from floppy).
2020-10-14 23:15:01 +02:00
x86_ops_prefix.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_rep.h
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
x86_ops_ret.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_set.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_shift.h
Merged the two copies of x86_ops_shift.h.
2020-07-22 16:45:46 +02:00
x86_ops_stack.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_string.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops_xchg.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x86_ops.h
Implement IBM 486 MSRs
2020-07-02 10:09:55 -06:00
x86.h
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
x86seg.c
Added an extern declaration of stdlog to x86seg.c.
2020-07-22 18:23:21 +02:00
x86seg.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x87_ops_arith.h
Implement clock-dividing for FPUs on clock-multiplied 386s
2020-07-22 22:17:58 -06:00
x87_ops_loadstore.h
Implement clock-dividing for FPUs on clock-multiplied 386s
2020-07-22 22:17:58 -06:00
x87_ops_misc.h
Implement clock-dividing for FPUs on clock-multiplied 386s
2020-07-22 22:17:58 -06:00
x87_ops.h
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
x87_timings.c
Preliminary port of PCem's FPU timing emulation
2020-06-15 04:11:12 -06:00
x87_timings.h
Preliminary port of PCem's FPU timing emulation
2020-06-15 04:11:12 -06:00
x87.c
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00
x87.h
Renamed the three CPU folders to their final names.
2020-06-13 10:54:05 +02:00