Commit graph

84 commits

Author SHA1 Message Date
3f1a23b7e5 cpu/cpu - Fix build errors 2023-08-30 22:13:58 +02:00
5d5f1803b2 Makeconf - remove deprecated tests variable 2023-08-30 22:03:37 +02:00
57f029bc6e cpu - best effort implementation of haltbug 2023-08-30 21:47:38 +02:00
c1ba944fc9 cpu/decoder - RETI enables interrupts without delay 2023-08-30 21:35:57 +02:00
7574c9f709 cpu/decoder - Remove superfluous include mem_device.h 2023-08-30 18:34:22 +02:00
175a24c77d cpu/decoder - define opcode class with methods
Instead of doing the same bit operations on the opcode everywhere, and
possibly botching it in the process, we create a datatype which has
methods return often used values extracted from the opcode.
2023-08-30 18:27:53 +02:00
ef9bda4a30 cpu/decoder - Little conversion fix for ADD SP, e8 2023-08-30 13:43:10 +02:00
53daaeba6b cpu/decoder - Remove more extraneous brackets 2023-08-30 13:41:35 +02:00
a8edf40b96 cpu/decoder - Unify code for ALU n ops 2023-08-30 13:41:15 +02:00
9bc6f935ac cpu/decoder - Fix comment 2023-08-30 13:40:50 +02:00
77bd32114a cpu/decoder - Join code for INC rr and DEC rr 2023-08-30 13:34:14 +02:00
e45704e2ab cpu/decoder - Reduct empty lines 2023-08-30 13:27:04 +02:00
dbd42c4573 cpu/decoder - Remove extraneous brackets 2023-08-30 13:26:35 +02:00
87b939c80e cpu/decoder - add function with shared code for 16-bit addition 2023-08-30 13:20:57 +02:00
317d22b8ab memory/bus - use Range class 2023-08-30 13:02:20 +02:00
66c98f53fb test_cpu_simple - Add DAA example as a test 2023-08-30 12:56:40 +02:00
3d244d1ec0 cpu/decoder - Implement DAA
This is a best effort implementation, possible quirks of the actual
hardware have not been considered.
2023-08-30 12:56:00 +02:00
2d4daf821e cpu/decoder - Add missing breaks 2023-08-30 12:32:38 +02:00
b434b63b75 tests_cpu_simple - Add test for RST op 2023-08-30 10:48:18 +02:00
c4e171cb80 Makefile - Add pretty messages 2023-08-30 10:48:05 +02:00
52df4eae27 Rename main.c to main.cpp 2023-08-30 10:47:56 +02:00
7d1d20becf cpu/decoder - Fix comment 2023-08-30 00:36:20 +02:00
efc6762068 cpu/decoder - Remove extaneous code of instruction already implemented elsewhere 2023-08-30 00:25:49 +02:00
fe825e4f52 memory - Fix bootrom_overlay 2023-08-30 00:08:05 +02:00
45015b68fe Makefile - Remove deprecated variable test-targets 2023-08-30 00:03:44 +02:00
aec3c7b0e6 cpu - Fix build errors 2023-08-30 00:01:45 +02:00
c4a9a10e09 cpu/decoder - Treat undefined opcodes as NOP 2023-08-29 23:59:32 +02:00
c90788d330 cpu/decoder - Implement STOP n8 2023-08-29 23:47:18 +02:00
2ab37c6468 cpu/cpu - Implement stop mode 2023-08-29 23:46:36 +02:00
4e506a4d3c cpu/decoder - Implement LD HL, SP + e8 2023-08-29 23:46:09 +02:00
7180ae8c40 cpu/decoder - Implement HALT 2023-08-29 23:32:11 +02:00
5cabe03d25 cpu/cpu - Handle halt mode 2023-08-29 23:30:31 +02:00
077f834c28 Makefile - Also clean test objs 2023-08-29 23:22:20 +02:00
c2d5ca5cfc tests - Build o-files for tests
This should reduce build time when rebuilding tests
2023-08-29 23:19:13 +02:00
a3730b868c Makefile - let objs depend on all headers 2023-08-29 23:18:51 +02:00
5281ceb0d6 cpu/cpu - Fix include 2023-08-29 23:16:18 +02:00
7425663f16 Move types.h to misc 2023-08-29 23:16:09 +02:00
eb0e591b25 Move panic.h to misc 2023-08-29 23:15:00 +02:00
ef2615c1a7 cpu/decoder - Fix build errors 2023-08-29 23:13:23 +02:00
517577d546 Improve consistency for including 2023-08-29 23:11:31 +02:00
c39a680293 cpu/decoder - Fix IME state for RETI 2023-08-29 23:06:50 +02:00
28bc389644 cpu/decoder - Reset carry flag for PREFIX SWAP instruction 2023-08-29 23:06:28 +02:00
b6f0f4416f cpu/decoder - Implement ADD SP, e8 2023-08-29 23:06:05 +02:00
41c4038d0a cpu/decoder - Implement ADD HL, rr 2023-08-29 23:05:55 +02:00
8f1b1eb924 cpu/decoder - Implement INC rr and DEC rr 2023-08-29 23:04:59 +02:00
e893d2b9f5 cpu/decoder - Use variable instead calculating twice 2023-08-29 23:04:31 +02:00
43088a7f99 cpu/decoder - Remove extraneous comments 2023-08-29 21:27:32 +02:00
39e041f473 cpu/decoder - Implement RLCA, RLA, RRCA, RRA 2023-08-29 21:25:19 +02:00
7902ac4641 cpu/decoder - little code improvement 2023-08-29 21:14:19 +02:00
a9b0b37a2e tests - Add test_cpu_prefix 2023-08-29 21:01:23 +02:00