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https://github.com/uffejakobsen/acme.git
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be4580af53
runtime. I added a hard limit of 64 MiB, but that value is completely arbitrary. git-svn-id: https://svn.code.sf.net/p/acme-crossass/code-0/trunk@402 4df02467-bbd4-4a76-a152-e7ce94205b78
42 lines
1.2 KiB
Plaintext
42 lines
1.2 KiB
Plaintext
*=$1000
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label1 nop
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!pseudopc $0300 {
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label2 nop
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!if * != $0301 { !error "pseudo pc is not $0301" }
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!if &* != $1002 { !error "un-pseudo'd pc is not $1002" }
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selfmod = * + 1
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lda #$ff
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does_not_make_sense = label1 + 1
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*=$0380
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nop
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!if * != $0381 { !error "pseudo pc is not $0381" }
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!if &* != $1082 { !error "un-pseudo'd pc is not $1082" }
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}
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!if * != $1082 { !error "pc is not $1082" }
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!if label2 != $0300 { !error "label2 is not $0300" }
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!if &label2 != $1001 { !error "&label2 is not $1001" }
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!if selfmod != $0302 { !error "selfmod is not $0302" }
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!if &selfmod != $1003 { !error "&selfmod is not $1003" }
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!if does_not_make_sense != $1001 { !error "dnms is not $1001" }
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!if &does_not_make_sense != $1d02 { !error "dnms is not $1d02" }
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; older versions automatically wrapped the pseudopc to zero, I now
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; realize this should be considered a bug:
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!pseudopc $fffe {
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!by 0, 1, 2, 3
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label3 }
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!if label3 != $10002 {
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!error "pseudopc seems to wrap to zero after $ffff"
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}
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; and even worse, older versions automatically wrapped the outbuf index
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; to zero as well, this is now also considered a bug:
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*=$10000 ; enter "second bank"
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!if * == 0 {
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!error "pc seems to wrap to zero after $ffff"
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}
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