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The `gdbarch.sh` script sometimes generates incorrect `#line` markers when creating `gdbarch.c` and `gdbarch.h`, which can cause diagnostics for those files to be confusing. (This is related to bug #1…
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This protector destroys all the JADX decompilation. It may be interesting to take a peek at how this protector confuses DEX decompilers by adding junk opcodes.
**APK:** https://koodous.com/apks/a57…
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NOP and NEG opcodes are great for prefixes as they are single cycle opcodes, and even the 65CE02 would not allow already interrupts after a single cycle opcode, thus the atomic execution of these pref…
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I noted a TODO for a single CMOS-specific instruction (HALT) for the MCS48 library but from what I know, certain CMOS and derivative MCS-48 and UPI-41 devices implement additional hardware functions a…
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The following GFX10 opcodes do not currently support op_sel but they should:
v_ashrrev_i16
v_lshlrev_b16
v_lshrrev_b16
v_max_i16
v_max_u16
v_min_i16
v_min_u16
…
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Just saw this on Reddit, quite some different approaches, nice!
I just wanted to suggest running the flags test of https://github.com/Timendus/chip8-test-suite as your carry flag for the two subtract…
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In the lazy mode to try all sorts of roms in the simulator and check that there is something moving.
- [ ] Develop a methodology for testing and formalizing test results for some opcode
- [ ] Test…
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Taking inspiration by cashscript, it would be nice if Ionio supported type casting:
- [ ] bool int
- [ ] bytes int, pubkey, sig, datasig
Note:
In cashscript, the conversion bytes int is done …
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an errata for readme.rst - gameboy cpu is an extended 8080, not z80 - gameboy cpu misses lots of essential z80 opcodes
ghost updated
5 years ago
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E.g. in CORE file in Stunt Car Racer http://bbcmicro.co.uk/explore.php?id=3112 the follow instructions display as ???
```
2043 da ???
2044 5a ???
2045 20 38 22 JSR &22…