void __kprobes set_reg()

in kernel/disasm.c [459:490]

• 31 lines of code
• 8 McCabe index (conditional complexity)

void __kprobes set_reg(int reg, long val, struct pt_regs *regs,
		struct callee_regs *cregs)
{
	long *p;

	switch (reg) {
	case 0 ... 12:
		p = &regs->r0;
		p[-reg] = val;
		break;
	case 13 ... 25:
		if (cregs) {
			p = &cregs->r13;
			p[13-reg] = val;
		}
		break;
	case 26:
		regs->r26 = val;
		break;
	case 27:
		regs->fp = val;
		break;
	case 28:
		regs->sp = val;
		break;
	case 31:
		regs->blink = val;
		break;
	default:
		break;
	}
}