arm-asm.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 14 行

/* ARM and Thumb asm statements should be able to access the constant
   pool.  */
/* { dg-do compile { target arm*-*-* } } */
extern unsigned x[];
unsigned *trapTable()
{
  unsigned *i;

  __asm__ volatile("ldr %0,%1" : "=r"(i) : "m"(x[0]));

  return i;
}