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https://github.com/buserror/mii_emu.git
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26 lines
320 B
NASM
26 lines
320 B
NASM
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; 65c02 JSR/RTS/SBC/BEQ
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.org $2000
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;.verbose
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CLC
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LDA #$00
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JSR skip
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SEC
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SBC #$03
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BEQ back
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JMP fail
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skip LDA #$03
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RTS
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fail BRK ; JSR Failed!
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; now test setting some address on the stack and call RTS
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jump LDA #>pass
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PHA
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LDA #<pass
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DEC
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PHA
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RTS
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BRK
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back BRA jump
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BRK
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rts_on NOP
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pass BRK
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