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cc65/libsrc/runtime/pushw.s
uz 8087959e18 New entry point to push something pointed to by ptr1 with index in Y.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5667 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-06-01 19:19:45 +00:00

23 lines
286 B
ArmAsm

;
; Ullrich von Bassewitz, 31.08.1998
;
; CC65 runtime: Fetch word indirect and push
;
.export pushw, pushwidx, pushptr1idx
.import pushax
.importzp ptr1
pushw: ldy #1
pushwidx:
sta ptr1
stx ptr1+1
pushptr1idx:
lda (ptr1),y
tax
dey
lda (ptr1),y
jmp pushax