github.com/afumu/libc@v0.0.6/musl/src/math/x32/fabs.s (about) 1 .global fabs 2 .type fabs,@function 3 fabs: 4 xor %eax,%eax 5 dec %rax 6 shr %rax 7 movq %rax,%xmm1 8 andpd %xmm1,%xmm0 9 ret