2018-12-20 17:09:29 +00:00
|
|
|
; ReC98
|
|
|
|
|
; Inlined EGC code
|
|
|
|
|
|
2020-11-01 19:09:18 +00:00
|
|
|
graph_mode_change macro enable_or_disable:req
|
|
|
|
|
mov al, (6 + enable_or_disable)
|
|
|
|
|
out 6Ah, al
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
graph_mode_egc macro enable_or_disable:req
|
|
|
|
|
mov al, (4 + enable_or_disable)
|
|
|
|
|
out 6Ah, al
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
graph_egc macro enable_or_disable:req
|
|
|
|
|
graph_mode_change 1
|
|
|
|
|
graph_mode_egc enable_or_disable
|
|
|
|
|
graph_mode_change 0
|
|
|
|
|
endm
|
|
|
|
|
|
2018-12-20 17:09:29 +00:00
|
|
|
EGC_SETUP_COPY macro
|
|
|
|
|
outw2 EGC_ACTIVEPLANEREG, 0FFF0h
|
|
|
|
|
egc_selectpat
|
|
|
|
|
egc_setrop EGC_COMPAREREAD or EGC_WS_PATREG or EGC_RL_MEMREAD
|
|
|
|
|
outw2 EGC_MASKREG, 0FFFFh
|
|
|
|
|
outw2 EGC_ADDRRESSREG, 0
|
|
|
|
|
outw2 EGC_BITLENGTHREG, 0Fh
|
|
|
|
|
endm
|
2018-12-27 20:42:27 +00:00
|
|
|
|
|
|
|
|
; Varieties of egc_on() + EGC_SETUP_COPY.
|
|
|
|
|
EGC_START_COPY_DEF macro instance, distance
|
|
|
|
|
; void egc_start_copy();
|
|
|
|
|
public egc_start_copy_&instance
|
|
|
|
|
egc_start_copy_&instance proc distance
|
|
|
|
|
push bp
|
|
|
|
|
mov bp, sp
|
|
|
|
|
call egc_on
|
|
|
|
|
EGC_SETUP_COPY
|
|
|
|
|
pop bp
|
|
|
|
|
ret
|
|
|
|
|
egc_start_copy_&instance endp
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
EGC_START_COPY_INLINED macro
|
|
|
|
|
GRCG_OFF_VIA_MOV al
|
2020-11-01 19:09:18 +00:00
|
|
|
graph_mode_change 1
|
|
|
|
|
graph_mode_egc 1
|
2018-12-27 20:42:27 +00:00
|
|
|
GRCG_SETMODE_VIA_MOV al, GC_TDW
|
2020-11-01 19:09:18 +00:00
|
|
|
graph_mode_change 0
|
2018-12-27 20:42:27 +00:00
|
|
|
EGC_SETUP_COPY
|
|
|
|
|
endm
|
