33 lines
611 B
ArmAsm
33 lines
611 B
ArmAsm
.define Sts
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.sect .text
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.sect .rom
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.sect .data
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.sect .bss
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.sect .text
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! This subroutine stores indirect a number of bytes.
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! The number of bytes is in the registerpair AX.
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Sts:
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cmp #0
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bne 3f ! number of bytes > 255
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cpx #1
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bne 1f ! onebyte storage
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jsr Pop ! get the address
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jmp Sti1 ! store the byte
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1: cpx #2
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bne 2f ! twobyte storage
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jsr Pop ! get the address
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jmp Sti ! store the word
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2: cpx #4
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bne 3f ! fourbyte storage
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jsr Pop ! get the address
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jmp Sdi ! store the double word
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3: sta ARTH+1 ! objectsize > 4
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txa
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tay
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jsr Pop ! get address
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jmp Stil ! store the object
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