hppa_bne
emit(hppa_bne(HPPA_REG_TCC_IN_INIT, HPPA_REG_R1, ctx->prologue_len - 2 - HPPA_BRANCH_DISPLACEMENT), ctx);
emit(hppa_bne(hi(rs1), hi(rs2), NO_JUMP(1)), ctx);
emit(hppa_bne(lo(rs1), lo(rs2), NO_JUMP(0)), ctx);
emit(hppa_bne(hi(rs1), hi(rs2), JUMP(1)), ctx);
emit(hppa_bne(HPPA_REG_T0, HPPA_REG_ZERO, JUMP(1)), ctx);
emit(hppa_bne(rd, rs, off), ctx);
emit(hppa_bne(HPPA_REG_T0, HPPA_REG_ZERO, 2 - HPPA_BRANCH_DISPLACEMENT), ctx);
emit(hppa_bne(rd, rs, off), ctx);
emit(hppa_bne(HPPA_REG_T0, HPPA_REG_ZERO, 2 - HPPA_BRANCH_DISPLACEMENT), ctx);