cc65/libsrc/runtime/decsp4.s

;
; Ullrich von Bassewitz, 25.10.2000
;
; CC65 runtime: Decrement the stackpointer by 4
;

        .export         decsp4
        .importzp       sp

.proc   decsp4

        lda     sp
        sec
        sbc     #4
        sta     sp
        bcc     @L1
        rts

@L1:    dec     sp+1
        rts

.endproc
More module splits git-svn-id: svn://svn.cc65.org/cc65/trunk@393 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-10-25 19:53:22 +00:00			`;`
			`; Ullrich von Bassewitz, 25.10.2000`
			`;`
			`; CC65 runtime: Decrement the stackpointer by 4`
			`;`

Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`.export decsp4`
			`.importzp sp`
More module splits git-svn-id: svn://svn.cc65.org/cc65/trunk@393 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-10-25 19:53:22 +00:00
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`.proc decsp4`
More module splits git-svn-id: svn://svn.cc65.org/cc65/trunk@393 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-10-25 19:53:22 +00:00
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`lda sp`
			`sec`
			`sbc #4`
			`sta sp`
			`bcc @L1`
			`rts`
Rewrite the decsp and subysp functions now since they are used more often. git-svn-id: svn://svn.cc65.org/cc65/trunk@665 b7a2c559-68d2-44c3-8de9-860c34a00d81 2001-03-24 16:15:01 +00:00
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`@L1: dec sp+1`
			`rts`
More module splits git-svn-id: svn://svn.cc65.org/cc65/trunk@393 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-10-25 19:53:22 +00:00
			`.endproc`




Rewrite the decsp and subysp functions now since they are used more often. git-svn-id: svn://svn.cc65.org/cc65/trunk@665 b7a2c559-68d2-44c3-8de9-860c34a00d81 2001-03-24 16:15:01 +00:00