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Kingcom / armips Public

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Gameboy/Z80 architecture#188

Open

Prof9 wants to merge 23 commits intoKingcom:masterKingcom/armips:masterfrom

Prof9:gameboyProf9/armips:gameboyCopy head branch name to clipboard

Conversation Commits23 (23)Checks Files changed

Open

Gameboy/Z80 architecture#188
Prof9 wants to merge 23 commits intoKingcom:masterfrom
Prof9:gameboy

Commits

Commits on Sep 19, 2020

Start Gameboy architecture, implement basic loads.
Prof9
committed
Add the funky load types
Prof9
committed

Commits on Sep 20, 2020

push, pop
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committed
add, adc, sub, sbc, inc, dec
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committed
Remove conversion of add a,1 -> inc a and sub a,1 -> dec a because they add and inc set different flags
Prof9
committed
and, xor, or, cp, rlc, rrc, rl, rr, sla, sra, swap, srl, bit, res, set
Prof9
committed
jp, jr, call, ret, reti
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committed
rst
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committed
"Implement" writeTempData
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committed
Support ld (c),a as alias for ld (0xFF00+c),a; support ldh and ldhl aliases.
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committed
Rename Gameboy to Z80
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committed
Support some more RST and LDH syntaxes
Prof9
committed
Check for Gameboy-specific opcodes, add .z80 directive
Prof9
committed
Add test cases for Gameboy
Prof9
committed
Support Z80-specific main opcodes and ED-prefixed opcodes.
Prof9
committed
Add single-operand sub, and, xor, or & cp, which are the canonical forms; but keep sub a, b etc for convenience
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committed
Add jp (hl), the canonical (but stupid) representation of jp hl.
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committed
Implement IX/IY instructions
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Add test case for Z80 instructions
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Clean up Z80 opcode flags a bit, add GBA e-Reader architecture.
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Add tests for e-Reader Z80.
Prof9
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Add a shorthand rst n,n opcode for e-Reader API calls.
Prof9
committed
Add Z80 stuff to readme; remove redundant .gbc directive
Prof9
committed

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