; =============================================================================
; tasks.asm - two demo userland tasks (text-in-ROM model).
; Each loops: write its letter to the console, then yield. This exercises the
; whole pipeline: syscall trap, console, and the HRAM context switch swapping
; RAM banks / SVBK between tasks.
; =============================================================================
INCLUDE "include/gbos.inc"

SECTION "tasks", ROM0

TaskA::
.loop
    ld de, .msg
    ld b, 1                 ; len
    ld c, SYS_WRITE
    rst $30
    ld c, SYS_YIELD
    rst $30
    jr .loop
.msg
    db "A"

TaskB::
.loop
    ld de, .msg
    ld b, 1
    ld c, SYS_WRITE
    rst $30
    ld c, SYS_YIELD
    rst $30
    jr .loop
.msg
    db "B"