FreeCalypso > hg > freecalypso-sw
view target-utils/env/crt0.S @ 393:d7591faa1258
target-utils serial I/O made consistent with other projects
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Wed, 11 Jun 2014 17:22:55 +0000 |
parents | 40f607bb0a2c |
children |
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#include "halt.h" .text .code 32 .global _entry _entry: ldr sp, =stack_bottom @ zero bss ldr r0, =__bss_start ldr r2, =__bss_end sub r1, r2, r0 bl bzero @ C code entry bl main mov r0, #HALTCODE_MAINEXITED .global _exit _exit: nop 1: nop b 1b