cpu_has_mips64r1
#ifndef cpu_has_mips64r1
(cpu_has_mips_4_5 | cpu_has_mips64r1 | \
#define cpu_has_mips64 (cpu_has_mips64r1 | cpu_has_mips64r2 | \
#define cpu_has_mips_r1 (cpu_has_mips32r1 | cpu_has_mips64r1)
cpu_has_mips64r1 | cpu_has_mips64r2 | \
if (cpu_has_mips64r1)