2000-10-25 07:06:55 +00:00
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;
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; Ullrich von Bassewitz, 25.10.2000
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;
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; CC65 runtime: Convert tos from long to int
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;
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2013-05-09 11:56:54 +00:00
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.export tosint
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.import incsp2
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.importzp sp
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2000-10-25 07:06:55 +00:00
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2003-10-10 17:52:12 +00:00
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.macpack cpu
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2000-10-25 07:06:55 +00:00
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; Convert TOS from long to int by cutting of the high 16bit
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2013-05-09 11:56:54 +00:00
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.proc tosint
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2000-11-27 22:59:03 +00:00
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2013-05-09 11:56:54 +00:00
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pha
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2003-10-10 17:52:12 +00:00
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.if (.cpu .bitand ::CPU_ISET_65SC02)
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2013-05-09 11:56:54 +00:00
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lda (sp)
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2000-11-27 22:59:03 +00:00
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.else
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2013-05-09 11:56:54 +00:00
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ldy #0
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lda (sp),y ; sp+1
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2000-11-27 22:59:03 +00:00
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.endif
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2013-05-09 11:56:54 +00:00
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ldy #2
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sta (sp),y
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dey
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lda (sp),y
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ldy #3
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sta (sp),y
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pla
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jmp incsp2 ; Drop 16 bit
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2000-10-25 07:06:55 +00:00
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2000-11-27 22:59:03 +00:00
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.endproc
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