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tcg: Decode the operand to INDEX_op_mb in dumps 

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
master
Richard Henderson 2021-02-18 17:05:55 -08:00
parent 6b258e74aa
commit 3470867b3b
1 changed files with 79 additions and 0 deletions
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79
tcg/tcg.c
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@ -2192,6 +2192,85 @@ static void tcg_dump_ops(TCGContext *s, FILE *f, bool have_prefs)
arg_label(op->args[k])->id);
i++, k++;
break;
case INDEX_op_mb:
{
TCGBar membar = op->args[k];
const char *b_op, *m_op;
switch (membar & TCG_BAR_SC) {
case 0:
b_op = "none";
break;
case TCG_BAR_LDAQ:
b_op = "acq";
break;
case TCG_BAR_STRL:
b_op = "rel";
break;
case TCG_BAR_SC:
b_op = "seq";
break;
default:
g_assert_not_reached();
}
switch (membar & TCG_MO_ALL) {
case 0:
m_op = "none";
break;
case TCG_MO_LD_LD:
m_op = "rr";
break;
case TCG_MO_LD_ST:
m_op = "rw";
break;
case TCG_MO_ST_LD:
m_op = "wr";
break;
case TCG_MO_ST_ST:
m_op = "ww";
break;
case TCG_MO_LD_LD | TCG_MO_LD_ST:
m_op = "rr+rw";
break;
case TCG_MO_LD_LD | TCG_MO_ST_LD:
m_op = "rr+wr";
break;
case TCG_MO_LD_LD | TCG_MO_ST_ST:
m_op = "rr+ww";
break;
case TCG_MO_LD_ST | TCG_MO_ST_LD:
m_op = "rw+wr";
break;
case TCG_MO_LD_ST | TCG_MO_ST_ST:
m_op = "rw+ww";
break;
case TCG_MO_ST_LD | TCG_MO_ST_ST:
m_op = "wr+ww";
break;
case TCG_MO_LD_LD | TCG_MO_LD_ST | TCG_MO_ST_LD:
m_op = "rr+rw+wr";
break;
case TCG_MO_LD_LD | TCG_MO_LD_ST | TCG_MO_ST_ST:
m_op = "rr+rw+ww";
break;
case TCG_MO_LD_LD | TCG_MO_ST_LD | TCG_MO_ST_ST:
m_op = "rr+wr+ww";
break;
case TCG_MO_LD_ST | TCG_MO_ST_LD | TCG_MO_ST_ST:
m_op = "rw+wr+ww";
break;
case TCG_MO_ALL:
m_op = "all";
break;
default:
g_assert_not_reached();
}
col += ne_fprintf(f, "%s%s:%s", (k ? "," : ""), b_op, m_op);
i++, k++;
}
break;
default:
break;
}