mirror of
https://github.com/bobbimanners/emailler.git
synced 2024-08-19 11:29:22 +00:00
84 lines
1.2 KiB
ArmAsm
84 lines
1.2 KiB
ArmAsm
.include "../inc/common.inc"
|
|
|
|
.export _udp_add_listener
|
|
.export _udp_remove_listener
|
|
.export _udp_recv_buf
|
|
.export _udp_recv_len
|
|
.export _udp_recv_src
|
|
.export _udp_recv_src_port
|
|
.export _udp_send
|
|
|
|
.import udp_add_listener
|
|
.import udp_remove_listener
|
|
.import ip_inp
|
|
.import udp_inp
|
|
.import udp_send
|
|
|
|
.import udp_callback
|
|
.importzp ip_src
|
|
.importzp udp_src_port
|
|
.importzp udp_len
|
|
.importzp udp_data
|
|
.import udp_send_len
|
|
.import udp_send_dest
|
|
.import udp_send_dest_port
|
|
.import udp_send_src_port
|
|
|
|
.import popax, popeax
|
|
.importzp sreg
|
|
|
|
_udp_add_listener:
|
|
stax udp_callback
|
|
jsr popax
|
|
jsr udp_add_listener
|
|
ldx #$00
|
|
txa
|
|
rol
|
|
rts
|
|
|
|
_udp_remove_listener:
|
|
jsr udp_remove_listener
|
|
ldx #$00
|
|
txa
|
|
rol
|
|
rts
|
|
|
|
_udp_recv_buf := udp_inp+udp_data
|
|
|
|
_udp_recv_len:
|
|
lda udp_inp+udp_len+1
|
|
ldx udp_inp+udp_len
|
|
sec
|
|
sbc #udp_data
|
|
bcs :+
|
|
dex
|
|
: rts
|
|
|
|
_udp_recv_src:
|
|
ldax ip_inp+ip_src+2
|
|
stax sreg
|
|
ldax ip_inp+ip_src
|
|
rts
|
|
|
|
_udp_recv_src_port:
|
|
lda udp_inp+udp_src_port+1
|
|
ldx udp_inp+udp_src_port
|
|
rts
|
|
|
|
_udp_send:
|
|
stax udp_send_src_port
|
|
jsr popax
|
|
stax udp_send_dest_port
|
|
jsr popeax
|
|
stax udp_send_dest
|
|
ldax sreg
|
|
stax udp_send_dest+2
|
|
jsr popax
|
|
stax udp_send_len
|
|
jsr popax
|
|
jsr udp_send
|
|
ldx #$00
|
|
txa
|
|
rol
|
|
rts
|