Patrick Linstruth f5a6fd869c AltairZ80: Corrects bug in ICOM floppy device ...

A hobbyist found an original FDOS for 8" drives (FD360, FD3712) that
has turned up a bug in both the FDC+ and AltairZ80 implementation of
the FD3712.

In the FDC+, the data pointer into the 128 byte write "shift register"
is reset upon receipt of a CLEAR command. The real hardware never
resets the shift register, so software should not adjust the pointer
either. AltairZ80 may need the same adjustment.

2026-04-30 10:37:43 -04:00

..

m68k

AltairZ80: m68k: Avoid buffer overflow detected by gcc 9.4.0.

2023-07-15 17:20:05 -04:00

altairz80_cpu_nommu.c

AltairZ80: Fix 8080 and Z80 CPU

2024-09-04 11:45:18 -04:00

altairz80_cpu.c

AltairZ80: Adds "rom" option to "load -h"

2024-09-05 17:21:41 -04:00

altairz80_defs.h

AltairZ80: Fix 8080 and Z80 CPU

2024-09-04 11:45:18 -04:00

altairz80_dsk.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

altairz80_hdsk.c

AltairZ80: Support for disk images of Amstrad CPC 6128 with ULIfAC board

2025-01-13 12:03:52 -05:00

altairz80_mhdsk.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

altairz80_net.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

altairz80_sio.c

AltairZ80: Enable interrupt event after BOOT

2024-03-13 10:31:05 -04:00

altairz80_sys.c

AltairZ80: Adds Cromemco TUART devices

2024-06-17 14:02:59 -04:00

CMakeLists.txt

CMAKE: Regenerate, PDP10 needs USES_AIO

2024-06-28 12:45:49 -04:00

disasm.c

AltairZ80: Clean up of source code formatting

2018-06-17 08:37:08 +02:00

flashwriter2.c

AltairZ80: Resolve warnings in Flashwriter and Disk3.

2023-04-01 07:01:12 -07:00

i86_decode.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

i86_ops.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

i86_prim_ops.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

i86.h

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

i8272.c

AltairZ80: Move find_unit_index() to altairz80_sys.c

2023-04-01 07:01:12 -07:00

i8272.h

AltairZ80: Reconcile license with open-simh.

2022-10-09 09:10:27 -07:00

ibc_mcc_hdc.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

ibc_smd_hdc.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

ibc.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

insns.h

Notes For V3.8

2011-04-15 08:35:54 -07:00

insnsd.c

Notes For V3.8

2011-04-15 08:35:54 -07:00

m68ksim.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

m68ksim.h

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

mfdc.c

AltairZ80: Reconcile license with open-simh.

2022-10-09 09:10:27 -07:00

mfdc.h

AltairZ80: Reconcile license with open-simh.

2022-10-09 09:10:27 -07:00

mmd.c

AltairZ80: Add void when missing in function declaration

2023-04-05 16:28:15 +02:00

n8vem.c

AltairZ80: Reconcile license with open-simh.

2022-10-09 09:10:27 -07:00

nasm.h

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_2sio.c

AltairZ80: M2SIO, CPU, SIO and PMMI additions and fixes

2023-10-09 20:14:51 -04:00

s100_64fdc.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_adcs6.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_dazzler.c

AltairZ80: Adds Cromemco DAZZLER and JS1 devices

2024-06-08 13:55:30 -04:00

s100_disk1a.c

AltairZ80: Code cleanup and simplifications

2023-05-23 21:44:47 +02:00

s100_disk2.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_disk3.c

AltairZ80: Resolve warnings in Flashwriter and Disk3.

2023-04-01 07:01:12 -07:00

s100_dj2d.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_djhdc.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_fif.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_hayes.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_hdc1001.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_icom.c

AltairZ80: Corrects bug in ICOM floppy device

2026-04-30 10:37:43 -04:00

s100_if3.c

AltairZ80: Reconcile license with open-simh.

2022-10-09 09:10:27 -07:00

s100_jadedd.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_jair.c

AltairZ80: Changes to JAIR devices

2024-06-08 13:55:57 -04:00

s100_mdriveh.c

AltairZ80: Reconcile license with open-simh.

2022-10-09 09:10:27 -07:00

s100_mdsa.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_mdsad.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_pmmi.c

AltairZ80: M2SIO, CPU, SIO and PMMI additions and fixes

2023-10-09 20:14:51 -04:00

s100_scp300f.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_selchan.c

AltairZ80: Reconcile license with open-simh.

2022-10-09 09:10:27 -07:00

s100_ss1.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_tarbell.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

s100_tdd.c

AltairZ80: Code cleanup and simplifications

2023-05-23 21:44:47 +02:00

s100_tuart.c

AltairZ80: Adds Cromemco TUART devices

2024-06-17 14:02:59 -04:00

s100_vdm1.c

AltairZ80: VDM1 correct boot code, IO addressing

2025-02-13 09:15:33 -05:00

sol20.c

AltairZ80: Adds CUTER PROM to SOL20 device

2024-09-04 11:53:38 -04:00

vfdhd.c

AltairZ80: Reconcile license with open-simh.

2022-10-09 09:10:27 -07:00

vfdhd.h

AltairZ80: Reconcile license with open-simh.

2022-10-09 09:10:27 -07:00

wd179x.c

AltairZ80: Correct spelling, formatting and years

2023-06-30 14:31:06 +02:00

wd179x.h

AltairZ80: Reconcile license with open-simh.

2022-10-09 09:10:27 -07:00