Commits

Branch selector

 master

User selector

All users

Datepicker

All time

Commit History

Commits on Jan 21, 2025

• Fix incorrect execution of ld (iy+n),ix and ld (iy+n),iy

  tomm

  committed
  46386e4

  Copy full SHA for 46386e4

• Merge pull request #1 from leighbb/callfix

  Show description for c77b1e5
  tomm

  authored
  c77b1e5

  Copy full SHA for c77b1e5

Commits on Nov 21, 2024

• Fix behaviour of CALL.SIL opcode

  Show description for 8fb9f1e
  leighbb

  committed
  8fb9f1e

  Copy full SHA for 8fb9f1e

Commits on Dec 4, 2023

• Fix omission of size prefixes in disassembly of instructions with no arguments

  tomm

  committed
  64558c2

  Copy full SHA for 64558c2

• Fix emulation of ldir/ldxx with size prefix

  tomm

  committed
  a97c30e

  Copy full SHA for a97c30e

Commits on Nov 17, 2023

• Fix call.lil from Z80 mode (it pushed 4 bytes, not 3!)

  tomm

  committed
  fed93d2

  Copy full SHA for fed93d2

• Fix address calculation with ld.sil

  tomm

  committed
  a0a3cce

  Copy full SHA for a0a3cce

Commits on Jun 24, 2023

• Some work on accounting for ez80 cycles per instruction

  tomm

  committed
  94649b6

  Copy full SHA for 94649b6

Commits on Jun 18, 2023

• Fix setting of P flag on 'ld a,r' and 'ld a,i'

  tomm

  committed
  438c413

  Copy full SHA for 438c413

Commits on Jun 17, 2023

• Make reg::get_iff1 public. Tweak interrupt init

  tomm

  committed
  feb4586

  Copy full SHA for feb4586

• Disassembler test fixes

  tomm

  committed
  5018405

  Copy full SHA for 5018405

• Disable interrupts on entering an interrupt. oops

  tomm

  committed
  dbe862f

  Copy full SHA for dbe862f

Commits on Jun 11, 2023

• Disassembler fixes

  tomm

  committed
  6139da7

  Copy full SHA for 6139da7

Commits on Jun 9, 2023

• Disassembler fixes and improvements

  tomm

  committed
  f3598df

  Copy full SHA for f3598df

Commits on Jun 7, 2023

• Fixes to disassembler bugs and quirks. Moved z80_mem_tools here from agon-cpu-emulator.

  tomm

  committed
  f0ed2a9

  Copy full SHA for f0ed2a9

Commits on Jun 1, 2023

• Use only bit 1 of on-stack ADL flag to determine return mode (as real ez80 does). Accept ret.lis in adl=1 mode, again as real ez80 does.

  tomm

  committed
  8c4f755

  Copy full SHA for 8c4f755

Commits on May 31, 2023

• Stub remaining unimplemented opcodes, log when they are encountered. This is IO opcodes in 0xed,0x80-0xdf range

  tomm

  committed
  3fb9e2e

  Copy full SHA for 3fb9e2e

Commits on May 30, 2023

• Handle some more jp, call size prefixes. Now CPM at least shows startup messages

  tomm

  committed
  3fe2b04

  Copy full SHA for 3fe2b04

Commits on May 24, 2023

• Rename crate to ez80, and remove agon-specific code (to be moved to agon-cpu-emulator repo)

  tomm

  committed
  d723915

  Copy full SHA for d723915

Commits on May 22, 2023

• tty agon emulator: feed input quicker, terminate on stdin EOF

  tomm

  committed
  7d1a78b

  Copy full SHA for 7d1a78b

• More ez80 opcode tests

  tomm

  committed
  c6df77a

  Copy full SHA for c6df77a

• Implement hostfs f_unlink, fix bug in f_write (not reporting bytes written)

  tomm

  committed
  8a759ee

  Copy full SHA for 8a759ee

• Fix mistake in two opcodes: ld ix,(iy+n), ld iy,(iy+n) were flipped

  tomm

  committed
  5e222a4

  Copy full SHA for 5e222a4

Commits on May 21, 2023

• Fix bug where mos f_open with FA_CREATE_ALWAYS flag would fail

  tomm

  committed
  65a5bd4

  Copy full SHA for 65a5bd4

• Fix PC corruption bug in adl=1 mode when executing .sis suffixed instructions

  tomm

  committed
  d1d3a7d

  Copy full SHA for d1d3a7d

Commits on May 20, 2023

• Add some missing ez80 0xED instructions

  tomm

  committed
  fcefbd2

  Copy full SHA for fcefbd2

Commits on May 19, 2023

• Hostfs support for *cat. Permit rst.lis in adl=1 mode.

  tomm

  committed
  c779fb0

  Copy full SHA for c779fb0

Commits on May 18, 2023

• Handle rst.lil in adl=0 mode

  tomm

  committed
  148aae0

  Copy full SHA for 148aae0

Commits on May 17, 2023

• Fix bugs in ld rr,* and ex (sp),hl in adl=0 mode

  tomm

  committed
  bda4407

  Copy full SHA for bda4407

• Mixed mode support, and f_write. BBC BASIC now runs.

  tomm

  committed
  f7ac6a8

  Copy full SHA for f7ac6a8

Commits on May 14, 2023

• Run the Agon vsync interrupt

  Show description for b704311
  tomm

  committed
  b704311

  Copy full SHA for b704311

• Replaced SP with two registers: 16-bit SPS and 24-bit SPL. Reg16::SP is now a pseudo-register, chosing SPS or SPL depending on context.

  tomm

  committed
  3523e9d

  Copy full SHA for 3523e9d

Commits on May 13, 2023

• Move checksum into mem tools

  tomm

  committed
  36c8c91

  Copy full SHA for 36c8c91

Commits on May 12, 2023

• Refactor various messiness

  tomm

  committed
  9431170

  Copy full SHA for 9431170

• Intercept f_open, f_close, f_read, f_gets, implement in host to support LOAD command

  tomm

  committed
  1c5eb1c

  Copy full SHA for 1c5eb1c

Pagination

Previous

Next