/* * Put the processor back into a reset state * with respect to the xmm registers. */ xorps %xmm0, %xmm0 xorps %xmm1, %xmm1 xorps %xmm2, %xmm2 xorps %xmm3, %xmm3 xorps %xmm4, %xmm4 xorps %xmm5, %xmm5 xorps %xmm6, %xmm6 xorps %xmm7, %xmm7 /* Disable sse instructions */ movl %cr4, %eax andl $~(3<<9), %eax movl %eax, %cr4