taglinefilesource code
FR_REG524include/asm-mips/stackframe.h#define FR_REG6    ((FR_REG5) + 4)
FR_REG5108include/asm-mips/stackframe.hsw  $5,FR_REG5(sp);                 \
FR_REG5175include/asm-mips/stackframe.hlw  $5,FR_REG5(sp);                 \