Use AX paradigm.
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@@ -65,9 +65,9 @@ start:
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; Report the memory usage.
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; Report the memory usage.
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lda APPMHI
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lda APPMHI
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ldx APPMHI+1
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sta APPMHI_save ; remember old APPMHI value
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sta APPMHI_save ; remember old APPMHI value
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lda APPMHI+1
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stx APPMHI_save+1
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sta APPMHI_save+1
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sec
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sec
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lda MEMTOP
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lda MEMTOP
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@@ -129,9 +129,9 @@ _exit: jsr donelib ; Run module destructors
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; Restore APPMHI.
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; Restore APPMHI.
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lda APPMHI_save
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lda APPMHI_save
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ldx APPMHI_save+1
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sta APPMHI
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sta APPMHI
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lda APPMHI_save+1
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stx APPMHI+1
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sta APPMHI+1
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.ifdef __ATARIXL__
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.ifdef __ATARIXL__
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@@ -142,9 +142,9 @@ _exit: jsr donelib ; Run module destructors
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lda RAMTOP_save
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lda RAMTOP_save
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sta RAMTOP
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sta RAMTOP
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lda MEMTOP_save
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lda MEMTOP_save
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ldx MEMTOP_save+1
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sta MEMTOP
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sta MEMTOP
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lda MEMTOP_save+1
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stx MEMTOP+1
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sta MEMTOP+1
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; Issue a GRAPHICS 0 call (copied'n'pasted from the TGI drivers), in
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; Issue a GRAPHICS 0 call (copied'n'pasted from the TGI drivers), in
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