Files
open-roms/src/basic/basic_commands_01/cmd_merge.s
T

50 lines
769 B
ArmAsm

;; #LAYOUT# STD * #TAKE
;; #LAYOUT# * BASIC_0 #TAKE
;; #LAYOUT# * * #IGNORE
!ifndef HAS_SMALL_BASIC {
cmd_merge:
lda #$00 ; mark operation as LOAD
jsr helper_load_init_params
; Fetch the file name
jsr helper_bload_fetch_filename
; Fetch device number
jsr helper_load_fetch_devnum
; FALLTROUGH
cmd_merge_got_params:
; Make sure VARTAB is correctly set
jsr update_VARTAB_do_clr
; Perform loading - just for a different address
sec
lda VARTAB+0
sbc #$02
sta VARTAB+0
tax
bcs @1
dec VARTAB+1
@1:
ldy VARTAB+1
lda VERCKB ; LOAD or VERIFY
jsr JLOAD
+bcs do_kernal_error
cmd_merge_no_error:
; Relink loaded program, clear variables, execute next statement
jmp update_LINKPRG_VARTAB_do_clr
}