要对绝对地址0x100000赋值,我们可以用 (unsigned int * ) 0x100000 = 1234; 那么要是想让程序跳转到绝对地址是0x100000去执行,应该怎么做? *((void (*)( ))0x100000 ) ( ); 首先要将0x100000强制转换成函数指针,即: (void (*)())0x100000 然后再调用它: *((void (*)())0x100000)(); 用typedef可以看得更直观些: typedef void(*)() voidFuncPtr; *((voidFuncPtr)0x100000)(); = (void (*)(int, int, u32))KERNEL_RAM_BASE; …… theKernel(0, ARCH_NUMBER, (u32) kernel_params_start);
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