.globl __start__stack ;-------------------------------------------------------- ; Stack segment in internal ram ;-------------------------------------------------------- .area SSEG (DATA) __start__stack: .ds 1 .area VECTOR (CODE) .globl __interrupt_vect __interrupt_vect: ljmp __sdcc_gsinit_startup ljmp _isr_ext0 ; 0x03 .ds 5 ljmp _isr_timer0 ; 0x0b .ds 5 ljmp _isr_ext1 ; 0x13 .ds 5 reti .ds 7 ljmp _isr_serial ; 0x23 .ds 5 reti ; 0x2b TIMER 2 IRQ .ds 7 reti ; 0x33 NOT used by DW8051 .ds 7 reti ; 0x3b Serial port 1 RX/TX IRQ .ds 7 ljmp _isr_ext2 ; 0x43 .ds 5 ljmp _isr_ext3 ; 0x4b .globl __start__stack .area GSINIT0 (CODE) __sdcc_gsinit_startup:: mov sp,#__start__stack - 1 .area GSFINAL (CODE) ljmp _bootloader