Archipelago » qemu

#if TCG_TARGET_REG_BITS == 32

/* temporary hack to avoid register shortage for tcg_qemu_st64() */

TCGv tcg_global_reg2_new_hack(TCGType type, int reg1, int reg2, 

                              const char *name)

{

    TCGContext *s = &tcg_ctx;

    TCGTemp *ts;

    int idx;

    char buf[64];

    if (type != TCG_TYPE_I64)

        tcg_abort();

    idx = s->nb_globals;

    tcg_temp_alloc(s, s->nb_globals + 2);

    ts = &s->temps[s->nb_globals];

    ts->base_type = type;

    ts->type = TCG_TYPE_I32;

    ts->fixed_reg = 1;

    ts->reg = reg1;

    ts->val_type = TEMP_VAL_REG;

    pstrcpy(buf, sizeof(buf), name);

    pstrcat(buf, sizeof(buf), "_0");

    ts->name = strdup(buf);

    ts++;

    ts->base_type = type;

    ts->type = TCG_TYPE_I32;

    ts->fixed_reg = 1;

    ts->reg = reg2;

    ts->val_type = TEMP_VAL_REG;

    pstrcpy(buf, sizeof(buf), name);

    pstrcat(buf, sizeof(buf), "_1");

    ts->name = strdup(buf);

    s->nb_globals += 2;

    return MAKE_TCGV(idx);

}

#endif