33 lines
304 B
ArmAsm
33 lines
304 B
ArmAsm
.export vec_reset, vec_irq, vec_nmi
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.ZEROPAGE
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result: .res 1
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.segment "CODE"
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vec_nmi:
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vec_reset:
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vec_irq:
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jsr_test:
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lda #$ff
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sta result
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ldx #$ff
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txs
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jsr function_1
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lda #$01
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sta result
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wai
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function_2:
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pha
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pla
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rts
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function_1:
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jsr function_2
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rts
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