;; 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 0x150 init: ;; Stack at the top of memory. ld sp,#0xffff ;; Use _main instead of main to bypass sdcc's intelligence ei call _main jp _exit ;; Ordering of segments for the linker. .area _HOME .area _BASE .area _CODE .area _DATA .area _CODE _clock:: ld a,#2 out (0xff),a ret _getsp:: ld hl,#0 add hl,sp ret __printTStates:: ld a,#3 out (0xff),a ret _exit:: ;; Exit - special code to the emulator ld a,#1 out (0xff),a 1$: halt jr 1$