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review.coreboot.org / coreboot / 9631016660423d0585a1 / . / util / romcc / tests / simple_test35.c
blob: d60b157f25d1e55ae4d6d4daad9c82d7c12c8bd5 [file] [log] [blame]
Eric Biedermanf7a0ba82003-06-19 15:14:52 +0000[diff] [blame]1static void main(void)
2{
3 __builtin_msr_t msr;
4 msr = __builtin_rdmsr(0xC001001A);
5 while(__builtin_inb(0x3fd))
6 ;
7 __builtin_outb(msr.hi, 0x3f8);
8
9}