MIPS_R_A0
[BPF_REG_1] = {MIPS_R_A1, MIPS_R_A0},
emit(ctx, move, lo(r1), MIPS_R_A0);
(BIT(MIPS_R_A0) | \
emit(ctx, addiu, MIPS_R_A0, MIPS_R_T9, off);
emit(ctx, move, MIPS_R_A0, src);
emit(ctx, move, MIPS_R_A0, MIPS_R_T9);
emit(ctx, move, MIPS_R_A0, MIPS_R_T9);
[BPF_REG_1] = MIPS_R_A0,