53dd513176
which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81
17 lines
240 B
ArmAsm
17 lines
240 B
ArmAsm
;
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; Ullrich von Bassewitz, 02.06.1998
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;
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; int isblank (int c);
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;
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; cc65 (and GNU) extension.
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;
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.export _isblank
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.import __ctype
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_isblank:
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tay
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lda __ctype,y ; Get character classification
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and #$80 ; Mask blank bit
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rts
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