cc65/libsrc/runtime/lpop.s

32 lines
552 B
ArmAsm

;
; Ullrich von Bassewitz, 29.12.1999
; Christian Krueger, 11-Mar-2017, added 65SC02 optimization
;
; CC65 runtime: long pop
;
.export popeax
.import incsp4
.importzp sp, sreg
.macpack cpu
popeax: ldy #3
lda (sp),y
sta sreg+1
dey
lda (sp),y
sta sreg
dey
lda (sp),y
tax
.if (.cpu .bitand ::CPU_ISET_65SC02)
lda (sp)
.else
dey
lda (sp),y
.endif
jmp incsp4