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Intel 8080 coding for z88dk classic: no 8085 extended ops, no Z80 IX/IY/exx. Use when writing 8080 library runtime or +cpm -clib=8080 style products.
기본적으로 소스를 먼저 확인하는 Prompt가 선택됩니다. 직접 명령으로 전환하거나 로컬 사본을 다운로드할 수도 있습니다.
설치 여부를 결정하기 전에 SKILL.md와 SkillsMP에 표시된 보조 파일을 읽어 보세요.
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
직접 명령은 검토 Prompt를 거치지 않습니다. 실행하기 전에 소스를 확인하세요.
npx skills add https://github.com/z88dk/z88dk --skill cpu-8080명령은 한 줄로 유지됩니다. 복사하기 전에 가로로 스크롤해 전체 내용을 확인하세요.
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Intel 8085 assembly for z88dk: Zilog mnemonics, full opcode map (flags K/V, timings), and extended-instruction usage. Strong rule: stack-only locals and intermediates; static/BSS only for cross-call state. Prefer when writing or reviewing 8085 library asm, mapping Intel↔Zilog, choosing stack frames, K-flag loops, restoring float/integer divide, legal (de) stores, or /cpu-8085.
Game Boy CPU (LR35902 / gbz80) for z88dk: Zilog mnemonics, full opcode map (flags ZNHC, timings), GB-only ops (ldh, (hl+)/(hl-), ld hl,sp+*, add sp,*, swap, stop, reti), and z80asm synthetics. Use when writing or reviewing gbz80 library asm, +gb / -mgbz80 paths, mapping Nintendo↔Zilog, or /cpu-gbz80.
80cc experimental/alternate C compiler in z88dk. Use when -compiler=80cc or working under src/80cc.
SOC 직업 분류 기준
SKILL.md 표시 중
| name | cpu-8080 |
| description | Intel 8080 coding for z88dk classic: no 8085 extended ops, no Z80 IX/IY/exx. Use when writing 8080 library runtime or +cpm -clib=8080 style products. |
Subset of 8085 without the ten extended opcodes. Classic products use
libsrc/l/sccz80/8-8080/ and 8080_crt0.lib.
sub hl,bc, ld de,sp+*, ld hl,(de), ld (de),hl, rl de, sra hl, jp k/nk, rst v.exx, IX/IY, djnz.ld hl,nn / add hl,sp (watch flag clobber of add hl,sp).Same word-copy family as other CPUs (normal mode): ld dst,src for any
of bc / de / hl to any of those pairs — each expands to two 8-bit
lds. Prefer over hand two-byte moves and over swap dances when parking one
pair (ld bc,hl … ld hl,bc). Not for af or sp.
Strict mode forbids free synthetics (*_strict_*, tool-z80asm).
Fixtures: src/z80asm/dev/cpu/cpu_test_8080_{ok,err}.asm and *_strict_*.
| File | Meaning |
|---|---|
*_ok.asm | Assembles successfully; ; comment = encoding |
*_err.asm | Must fail (; Error) |
*_strict_* | Strict mode: synthetics forbidden |
z80asm may accept Intel mnemonics on 8080 for external-code compatibility (fixtures list them). Do not write Intel in the z88dk tree — emit Zilog only; translate imports.
ok may still be a synthetic (normal mode) or __z80asm__ helper — not always one native opcode. _strict_ forbids synthetics. Full decode: tool-z80asm. rg only.
cpu-8085libsrc/l/sccz80/8-8080/