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char *__env[1] = {0};
char **environ = __env;
#define ENABLE_TRACE_MASK 1
#define STACK_ALIGN 64
__inline static void
init_Cregs (void)
{
/* set register values gcc like */
register unsigned int mask0=0x3b001000;
register unsigned int mask1=0x00009107;
__asm__ volatile ("mov %0,g14"
: /* no output */
: "I" (0)); /* gnu structure pointer */
__asm__ volatile ("modac %1,%0,%0"
: /* no output */
: "d" (mask0),
"d" (mask1)); /* fpu control kb */
}
void _start(void)
{
extern int stack_init;
register void *ptr = &stack_init;
/* enable tracing */
register int mask = ENABLE_TRACE_MASK;
__asm__ volatile ("modpc %0,%0,%0" : : "d" (mask));
/* SP must be 64 bytes larger than FP at start. */
__asm__ volatile ("mov %0,sp" : : "d" (ptr + STACK_ALIGN));
__asm__ volatile ("mov %0,fp" : : "d" (ptr));
init_Cregs();
boot_card();
_sys_exit(0);
}
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