mirror of https://github.com/cc65/cc65.git
21 lines
378 B
ArmAsm
21 lines
378 B
ArmAsm
;
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; 2019-09-09, Greg King
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;
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; signed char get_ostype(void)
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; /* Return a "build version". */
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;
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; Positive number -- release build
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; Negative number -- prerelease build
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; -1 -- custom build
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;
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.export _get_ostype
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.proc _get_ostype
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ldx #>$0000
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lda $ff80
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bpl :+
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dex ; negative
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: rts
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.endproc
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