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• 41a92b0b6d ch81: move Board to an interface main Michael Hope 2026-04-12 19:56:45 +02:00
• 375882514b ch81: begin tidying up the cores Michael Hope 2026-04-12 19:40:36 +02:00
• 20d2ed7df2 ch81: move regs.a to a local variable Michael Hope 2026-04-12 16:13:16 +02:00
• d1cf430bc7 ch81: make an implicit A explicit and move A to a parameter Michael Hope 2026-04-12 15:47:19 +02:00
• beb032cb9d ch81: remove the inlines to make the profile fair Michael Hope 2026-04-12 14:26:51 +02:00
• 28b72261cb ch81: switch to testing rc2014-zexdoc for now Michael Hope 2026-04-12 14:08:16 +02:00
• 1478e9f3a9 ch81: switch from int to a 32 bit+ unsigned type Michael Hope 2026-04-12 14:03:20 +02:00
• 2705563097 ch81: implement the ldir and cpir variants Michael Hope 2026-04-12 13:49:42 +02:00
• 0c8b17b5c2 ch81: factor the flag updates out to common functions Michael Hope 2026-04-12 13:12:02 +02:00
• be9de23563 ch81: change the bitwise versions to bitfield where cleaner Michael Hope 2026-04-12 12:49:53 +02:00
• 665f198dff ch81: remove the A and F macros Michael Hope 2026-04-12 12:36:35 +02:00
• 6e8e2a20b1 ch81: removed unneded local copies of any arguments Michael Hope 2026-04-12 12:30:15 +02:00
• 03518d8b34 ch81: modernise the local variable assignment Michael Hope 2026-04-12 12:23:13 +02:00
• 6a77165851 ch81: removed the AOT support Michael Hope 2026-04-12 12:17:12 +02:00
• b4a237b3fd ch81: change the CPM stub to also hold the test case Michael Hope 2026-04-12 11:58:21 +02:00
• 487214f0b5 ch81: support trapping literal jumps Michael Hope 2026-04-12 11:57:17 +02:00
• a799539a45 ch81: add enough of CP/M to run zexdoc Michael Hope 2026-04-11 15:12:16 +02:00
• 5e90d8b22e ch81: implement many of the undocumented opcodes Michael Hope 2026-04-11 14:35:51 +02:00
• d8b12005bb ch81: make z80test run to completion Michael Hope 2026-04-11 13:30:25 +02:00
• b98a24a5ca ch81: add Sjasm to the build Michael Hope 2026-04-11 11:44:16 +02:00
• 18b4c5344b ch81: move the ZX81 specific code out and fix bugs found by z80test Michael Hope 2026-04-11 11:31:51 +02:00
• c2b7972a59 ch81: add a rc2014-like that can run z80test Michael Hope 2026-04-11 11:10:12 +02:00
• c1aad3d4c4 ch81: move the common keyboard emulation to io/ Michael Hope 2026-04-10 19:36:11 +02:00
• bf5ca4ff95 ch81: fix the CI build by adding clang-format Michael Hope 2026-04-05 08:53:06 +02:00
• e059386ae6 ch81: rewrite the submodules to public URLs Michael Hope 2026-04-05 08:38:06 +02:00
• 86055c1119 ch81: add chair.p as the default game Michael Hope 2026-04-05 08:28:01 +02:00
• 8147ae1696 ch81: start moving the goto based core out to cores/ Michael Hope 2026-04-05 08:21:56 +02:00
• b5848df9ac ch81: move to a opcode-table.json based dispatch Michael Hope 2026-04-04 19:19:42 +02:00
• 86957411de ch81: parse the opcode-table and expand Michael Hope 2026-04-04 08:36:44 +02:00
• 345a453685 ch81: split asm.py into the parser and generator Michael Hope 2026-04-03 13:26:31 +02:00
• 107eb2194f ch81: call board_ directly rather than using indirect Michael Hope 2026-04-03 13:14:36 +02:00
• d80e84834a ch81: continue making the code more idiomatic Michael Hope 2026-04-03 11:15:01 +02:00
• 783b5e8ba8 ch81: tidy up by de-macroing and deduplicating Michael Hope 2026-04-03 10:58:05 +02:00
• 77d064b6ca ch81: split the implementation out of the class Michael Hope 2026-04-03 10:39:07 +02:00
• e2fa51adf6 ch81: as Emu is templated, move the implementation into the header Michael Hope 2026-04-03 10:24:36 +02:00
• a62a8869dd ch81: fix the remaining instructions Michael Hope 2026-04-02 20:26:26 +02:00
• d01e4b1127 ch81: support bytecode tables Michael Hope 2026-04-02 20:08:03 +02:00
• b157671f10 ch81: added jump targets and interrupt handling Michael Hope 2026-04-02 18:00:31 +02:00
• 26f4d7964b ch81: enough so that it hits the first display render Michael Hope 2026-04-02 15:27:58 +02:00
• 3ed7442118 ch81: implement a first set of instructions Michael Hope 2026-04-02 15:02:51 +02:00
• 02f39b4370 ch81: split af into separate fields. Add the return address to call Michael Hope 2026-04-02 15:02:36 +02:00
• b93960271a ch81: switch to bit flags from an enum Michael Hope 2026-04-02 13:06:56 +02:00
• a494b0127b ch81: implement the register file Michael Hope 2026-03-29 21:47:43 +02:00
• 68d9459e01 ch81: reduce the number of labels Michael Hope 2026-03-29 20:43:30 +02:00
• 487c130022 ch81: add a lst parser and wire in return addresses Michael Hope 2026-03-29 19:53:07 +02:00
• 94464b450e ch81: add a open81.asm parser Michael Hope 2026-03-29 16:10:23 +02:00
• 6c3ee30275 ch81: WIP: loading .p files Michael Hope 2026-03-14 20:19:28 +01:00
• 8e4227f1fe ch81: fix the 32 bit wide Unicode characters Michael Hope 2026-03-14 20:18:51 +01:00
• 32f55f8881 ch81: also draw when entering the vsync period Michael Hope 2026-03-14 19:31:02 +01:00
• 75786ef38d ch81: add shift and chording support to the keyboard Michael Hope 2026-03-14 18:15:59 +01:00
• b4fc946bb7 ch81: tweak to run on the ch32v006evt Michael Hope 2026-03-14 11:56:39 +01:00
• 4c54eb70f6 ch81: add a basic Zephyr version of ch81con Michael Hope 2026-03-13 20:41:49 +01:00
• 855fa16aad ch81: factor the IO out into a HAL concept Michael Hope 2026-03-13 18:06:54 +01:00
• 7ac64fd422 ch81: split ch81con out into a library Michael Hope 2026-03-13 17:52:31 +01:00
• d1ee28bb3e ch81: make the RAM size configurable Michael Hope 2026-03-12 20:20:54 +01:00
• 3974ce2d1d ch81: tidy up the board into a class, split functions out, and make the ROM const Michael Hope 2026-03-12 19:57:34 +01:00
• 02cdc2c382 ch81: use EI instead of HALT to trigger the redraw Michael Hope 2026-03-12 08:20:44 +01:00
• f5860a72f2 ch81: do the keyup after a fixed number of frames Michael Hope 2026-03-11 21:18:10 +01:00
• 79c1e133bb ch81: added basic keyboard input Michael Hope 2026-03-08 11:53:31 +01:00
• 13632b0759 ch81: fix IN A,(C) by writing the whole of BC to the bus Michael Hope 2026-03-08 11:53:03 +01:00
• 4f01730c70 ch81: add a basic ZX81 emulator Michael Hope 2026-03-07 17:04:30 +01:00
• 47d37ad958 ch81: prune back to the ZX81 focus Michael Hope 2026-03-07 15:33:53 +01:00
• 7a3d8f79c2 ch81: implement a GPIO port and tidy up the UART v1 Michael Hope 2025-10-12 12:29:27 +02:00
• f952129bbe ch81: move the kernel image to flash Michael Hope 2025-10-12 10:10:28 +02:00
• 6277b5003f ch81: add a cache Michael Hope 2025-10-11 12:50:52 +02:00
• 09317ef550 ch81: split the board out of the core emulator Michael Hope 2025-10-10 20:05:52 +02:00
• cd1a02611a ch81: add partitions to the flash Michael Hope 2025-10-10 19:24:30 +02:00
• 2e0b504b9d ch81: fix the CI build Michael Hope 2025-10-05 19:56:39 +02:00
• 4cda29192d ch81: remove unused debugging code Michael Hope 2025-10-05 19:53:10 +02:00
• 19bb6e55ac ch81: tie the loader into the SPI flash Michael Hope 2025-10-05 19:52:55 +02:00
• 9cd521207b ch81: change to the qemu_x86 board to get SPI NOR Michael Hope 2025-10-05 19:50:27 +02:00
• 4a0c1a7122 ch81: split up rv32emu and add a XMODEM based loader Michael Hope 2025-10-05 16:54:27 +02:00
• 628d396042 ch81: initial PCB design Michael Hope 2025-10-05 10:39:43 +02:00
• 1d681b4fdc ch81: add support for caches by mapping Michael Hope 2025-10-04 20:01:15 +02:00
• 694dda7f17 ch81: switch to my fork of mini-rv32ima Michael Hope 2025-10-04 18:19:23 +02:00
• e5ea01e9fa ch81: switch to using the generated constants everywhere Michael Hope 2025-10-04 18:02:09 +02:00
• 9a01448515 ch81: pull the emulator config from Devicetree Michael Hope 2025-10-04 17:18:42 +02:00
• 63361b4f88 ch81: added coremark to third_party Michael Hope 2025-10-04 13:40:58 +02:00
• 8c5458d70a ch81: add mini-rv32ima to third_party Michael Hope 2025-10-04 13:32:00 +02:00
• 8c2fbab90b ch81: update to match the hardwares 8 MIB of RAM Michael Hope 2025-10-04 13:28:23 +02:00
• 5fb4569649 ch81: use phram to mount the squashfs rootfs Michael Hope 2025-09-29 20:09:23 +02:00
• 77045dc344 ch81: re-add the mini-rv32ima specific CSRs used for hvc0 Michael Hope 2025-09-28 20:12:56 +02:00
• 34e4eaf50a ch81: implement the console and remove unused code Michael Hope 2025-09-27 21:21:20 +02:00
• 18dd0dd045 ch81: add an experimental rv32 emulator Michael Hope 2025-09-27 19:25:29 +02:00
• be1a765047 ch81: use std::max and a namespace Michael Hope 2025-09-21 19:40:31 +02:00
• 171d36b57f ch81: render the D_FILE to the console Michael Hope 2025-09-21 19:30:34 +02:00
• 224abd5ca8 ch81: add a z80emu test Michael Hope 2025-09-21 15:30:27 +02:00
• a15e3fbceb ch81: move z80emu out to lib in preperation for test Michael Hope 2025-09-21 14:44:16 +02:00
• a6c9c83c83 ch81: move the documented flags define to board configuration Michael Hope 2025-09-21 14:41:32 +02:00
• d474669cb8 ch81: change the board to a inlined template parameter Michael Hope 2025-09-21 14:28:59 +02:00
• e97c491d96 ch81: flatten status_ out into the class Michael Hope 2025-09-21 14:10:40 +02:00
• 231aeacb77 ch81: revert the macros.h cycle tracker Michael Hope 2025-09-20 14:12:46 +02:00
• cef05a6887 ch81: start adding the ZX81 core Michael Hope 2025-09-20 14:12:11 +02:00
• 7df308a9a1 ch81: update macros.h to use state_ Michael Hope 2025-09-14 17:32:02 +02:00
• 8da647e175 ch81: shrink the condition tables Michael Hope 2025-09-14 16:15:37 +02:00
• f8caf4aa2f ch81: remove a test by switching to a enum class Michael Hope 2025-09-14 16:00:14 +02:00
• 6e69129baa ch81: flatten state into the class and switch to a address decoder Michael Hope 2025-09-14 15:08:11 +02:00
• e509a404bb ch81: optimise the decoder and run on the ch32v006evt Michael Hope 2025-09-14 14:09:16 +02:00
• 8186a45b10 ch81: continue moving z80emu to C++ Michael Hope 2025-09-14 13:03:03 +02:00
• 7d97c9edfa ch81: rename z80emu.c to .cc and clang-format Michael Hope 2025-09-14 11:29:38 +02:00