;; Generic crt0.s for a Z80 .globl __main .area _HEADER (ABS) ;; Reset vector .org 0 jp init .org 0x08 reti .org 0x10 reti .org 0x18 reti .org 0x20 reti .org 0x28 reti .org 0x30 reti .org 0x38 reti .org 0x100 jp 0x150 .org 0x150 init: di ;; Stack at the top of memory. ld sp,#0xdfff ;; Use _main instead of main to bypass sdcc's intelligence call __main jp _exit ;; Ordering of segments for the linker. .area _CODE .area _DATA __clock:: ld a,#2 rst 0x00 ret _getsp:: ld hl,#0 add hl,sp ret __printTStates:: ld a,#3 rst 0x00 ret _exit:: ;; Exit - special code to the emulator ld a,#1 rst 0x00 1$: halt jr 1$