3 个稳定版本
1.0.2 | 2023年3月1日 |
---|---|
1.0.0 | 2023年2月28日 |
#94 在 模拟器
145KB
4K SLoC
Z80
使用 C11 编写并使用 c2rust 和手动重构迁移到 Rust 的快速且准确的指令步进 Z80 模拟器。
此模拟器通过了 ZEXDOC 和 ZEXALL Z80 指令测试。它还与 VisualZ80 进行了验证,并且已知可以运行 ColecoVision、SG-1000、Master System 和 Game Gear 的完整库。此外,它已成功集成到 Mega Drive/Genesis 和 Neo Geo 模拟器中,兼容性未知(但可能是高或完美)。
许可证
此项目采用 MIT 许可证,但 roms
中的文件是为了方便测试 z80 核心实现而提供的。这些文件作者的许可证可以在源文件 (.z80/.src 文件) 中查看。
此模拟器是 carmiker/jgz80 的移植。
测试
您可以通过运行 cargo test --release -- --nocapture
来运行测试,它将输出
*** TEST: roms/prelim.com
Preliminary tests complete
*** 899 instructions executed on 8721 cycles (expected=8721, diff=0)
*** TEST: roms/zexdoc.cim
Z80doc instruction exerciser
<adc,sbc> hl,<bc,de,hl,sp>.... OK
add hl,<bc,de,hl,sp>.......... OK
add ix,<bc,de,ix,sp>.......... OK
add iy,<bc,de,iy,sp>.......... OK
aluop a,nn.................... OK
aluop a,<b,c,d,e,h,l,(hl),a>.. OK
aluop a,<ixh,ixl,iyh,iyl>..... OK
aluop a,(<ix,iy>+1)........... OK
bit n,(<ix,iy>+1)............. OK
bit n,<b,c,d,e,h,l,(hl),a>.... OK
cpd<r>........................ OK
cpi<r>........................ OK
<daa,cpl,scf,ccf>............. OK
<inc,dec> a................... OK
<inc,dec> b................... OK
<inc,dec> bc.................. OK
<inc,dec> c................... OK
<inc,dec> d................... OK
<inc,dec> de.................. OK
<inc,dec> e................... OK
<inc,dec> h................... OK
<inc,dec> hl.................. OK
<inc,dec> ix.................. OK
<inc,dec> iy.................. OK
<inc,dec> l................... OK
<inc,dec> (hl)................ OK
<inc,dec> sp.................. OK
<inc,dec> (<ix,iy>+1)......... OK
<inc,dec> ixh................. OK
<inc,dec> ixl................. OK
<inc,dec> iyh................. OK
<inc,dec> iyl................. OK
ld <bc,de>,(nnnn)............. OK
ld hl,(nnnn).................. OK
ld sp,(nnnn).................. OK
ld <ix,iy>,(nnnn)............. OK
ld (nnnn),<bc,de>............. OK
ld (nnnn),hl.................. OK
ld (nnnn),sp.................. OK
ld (nnnn),<ix,iy>............. OK
ld <bc,de,hl,sp>,nnnn......... OK
ld <ix,iy>,nnnn............... OK
ld a,<(bc),(de)>.............. OK
ld <b,c,d,e,h,l,(hl),a>,nn.... OK
ld (<ix,iy>+1),nn............. OK
ld <b,c,d,e>,(<ix,iy>+1)...... OK
ld <h,l>,(<ix,iy>+1).......... OK
ld a,(<ix,iy>+1).............. OK
ld <ixh,ixl,iyh,iyl>,nn....... OK
ld <bcdehla>,<bcdehla>........ OK
ld <bcdexya>,<bcdexya>........ OK
ld a,(nnnn) / ld (nnnn),a..... OK
ldd<r> (1).................... OK
ldd<r> (2).................... OK
ldi<r> (1).................... OK
ldi<r> (2).................... OK
neg........................... OK
<rrd,rld>..................... OK
<rlca,rrca,rla,rra>........... OK
shf/rot (<ix,iy>+1)........... OK
shf/rot <b,c,d,e,h,l,(hl),a>.. OK
<set,res> n,<bcdehl(hl)a>..... OK
<set,res> n,(<ix,iy>+1)....... OK
ld (<ix,iy>+1),<b,c,d,e>...... OK
ld (<ix,iy>+1),<h,l>.......... OK
ld (<ix,iy>+1),a.............. OK
ld (<bc,de>),a................ OK
Tests complete
*** 5764169747 instructions executed on 46734978649 cycles (expected=46734978649, diff=0)
*** TEST: roms/zexall.cim
Z80all instruction exerciser
<adc,sbc> hl,<bc,de,hl,sp>.... OK
add hl,<bc,de,hl,sp>.......... OK
add ix,<bc,de,ix,sp>.......... OK
add iy,<bc,de,iy,sp>.......... OK
aluop a,nn.................... OK
aluop a,<b,c,d,e,h,l,(hl),a>.. OK
aluop a,<ixh,ixl,iyh,iyl>..... OK
aluop a,(<ix,iy>+1)........... OK
bit n,(<ix,iy>+1)............. OK
bit n,<b,c,d,e,h,l,(hl),a>.... OK
cpd<r>........................ OK
cpi<r>........................ OK
<daa,cpl,scf,ccf>............. OK
<inc,dec> a................... OK
<inc,dec> b................... OK
<inc,dec> bc.................. OK
<inc,dec> c................... OK
<inc,dec> d................... OK
<inc,dec> de.................. OK
<inc,dec> e................... OK
<inc,dec> h................... OK
<inc,dec> hl.................. OK
<inc,dec> ix.................. OK
<inc,dec> iy.................. OK
<inc,dec> l................... OK
<inc,dec> (hl)................ OK
<inc,dec> sp.................. OK
<inc,dec> (<ix,iy>+1)......... OK
<inc,dec> ixh................. OK
<inc,dec> ixl................. OK
<inc,dec> iyh................. OK
<inc,dec> iyl................. OK
ld <bc,de>,(nnnn)............. OK
ld hl,(nnnn).................. OK
ld sp,(nnnn).................. OK
ld <ix,iy>,(nnnn)............. OK
ld (nnnn),<bc,de>............. OK
ld (nnnn),hl.................. OK
ld (nnnn),sp.................. OK
ld (nnnn),<ix,iy>............. OK
ld <bc,de,hl,sp>,nnnn......... OK
ld <ix,iy>,nnnn............... OK
ld a,<(bc),(de)>.............. OK
ld <b,c,d,e,h,l,(hl),a>,nn.... OK
ld (<ix,iy>+1),nn............. OK
ld <b,c,d,e>,(<ix,iy>+1)...... OK
ld <h,l>,(<ix,iy>+1).......... OK
ld a,(<ix,iy>+1).............. OK
ld <ixh,ixl,iyh,iyl>,nn....... OK
ld <bcdehla>,<bcdehla>........ OK
ld <bcdexya>,<bcdexya>........ OK
ld a,(nnnn) / ld (nnnn),a..... OK
ldd<r> (1).................... OK
ldd<r> (2).................... OK
ldi<r> (1).................... OK
ldi<r> (2).................... OK
neg........................... OK
<rrd,rld>..................... OK
<rlca,rrca,rla,rra>........... OK
shf/rot (<ix,iy>+1)........... OK
shf/rot <b,c,d,e,h,l,(hl),a>.. OK
<set,res> n,<bcdehl(hl)a>..... OK
<set,res> n,(<ix,iy>+1)....... OK
ld (<ix,iy>+1),<b,c,d,e>...... OK
ld (<ix,iy>+1),<h,l>.......... OK
ld (<ix,iy>+1),a.............. OK
ld (<bc,de>),a................ OK
Tests complete
*** 5764169747 instructions executed on 46734978649 cycles (expected=46734978649, diff=0)