void
print_value (char *buf, const_rtx x, int verbose)
{
char t[BUF_LEN];
char *cur = buf;
if (!x)
{
safe_concat (buf, buf, "(nil)");
return;
}
switch (GET_CODE (x))
{
case CONST_INT:
sprintf (t, HOST_WIDE_INT_PRINT_HEX,
(unsigned HOST_WIDE_INT) INTVAL (x));
cur = safe_concat (buf, cur, t);
break;
case CONST_DOUBLE:
if (FLOAT_MODE_P (GET_MODE (x)))
real_to_decimal (t, CONST_DOUBLE_REAL_VALUE (x), sizeof (t), 0, 1);
else
sprintf (t,
"<" HOST_WIDE_INT_PRINT_HEX "," HOST_WIDE_INT_PRINT_HEX ">",
(unsigned HOST_WIDE_INT) CONST_DOUBLE_LOW (x),
(unsigned HOST_WIDE_INT) CONST_DOUBLE_HIGH (x));
cur = safe_concat (buf, cur, t);
break;
case CONST_FIXED:
fixed_to_decimal (t, CONST_FIXED_VALUE (x), sizeof (t));
cur = safe_concat (buf, cur, t);
break;
case CONST_STRING:
cur = safe_concat (buf, cur, "\"");
cur = safe_concat (buf, cur, XSTR (x, 0));
cur = safe_concat (buf, cur, "\"");
break;
case SYMBOL_REF:
cur = safe_concat (buf, cur, "`");
cur = safe_concat (buf, cur, XSTR (x, 0));
cur = safe_concat (buf, cur, "'");
break;
case LABEL_REF:
sprintf (t, "L%d", INSN_UID (XEXP (x, 0)));
cur = safe_concat (buf, cur, t);
break;
case CONST:
print_value (t, XEXP (x, 0), verbose);
cur = safe_concat (buf, cur, "const(");
cur = safe_concat (buf, cur, t);
cur = safe_concat (buf, cur, ")");
break;
case HIGH:
print_value (t, XEXP (x, 0), verbose);
cur = safe_concat (buf, cur, "high(");
cur = safe_concat (buf, cur, t);
cur = safe_concat (buf, cur, ")");
break;
case REG:
if (REGNO (x) < FIRST_PSEUDO_REGISTER)
{
int c = reg_names[REGNO (x)][0];
if (ISDIGIT (c))
cur = safe_concat (buf, cur, "%");
cur = safe_concat (buf, cur, reg_names[REGNO (x)]);
}
else
{
sprintf (t, "r%d", REGNO (x));
cur = safe_concat (buf, cur, t);
}
if (verbose
#ifdef INSN_SCHEDULING
&& !current_sched_info
#endif
)
{
sprintf (t, ":%s", GET_MODE_NAME (GET_MODE (x)));
cur = safe_concat (buf, cur, t);
}
break;
case SUBREG:
print_value (t, SUBREG_REG (x), verbose);
cur = safe_concat (buf, cur, t);
sprintf (t, "#%d", SUBREG_BYTE (x));
cur = safe_concat (buf, cur, t);
break;
case STRICT_LOW_PART:
print_value (t, XEXP (x, 0), verbose);
cur = safe_concat (buf, cur, "strict_low_part(");
cur = safe_concat (buf, cur, t);
cur = safe_concat (buf, cur, ")");
break;
case SCRATCH:
cur = safe_concat (buf, cur, "scratch");
break;
case CC0:
cur = safe_concat (buf, cur, "cc0");
break;
case PC:
cur = safe_concat (buf, cur, "pc");
break;
case MEM:
print_value (t, XEXP (x, 0), verbose);
cur = safe_concat (buf, cur, "[");
cur = safe_concat (buf, cur, t);
cur = safe_concat (buf, cur, "]");
break;
case DEBUG_EXPR:
sprintf (t, "D#%i", DEBUG_TEMP_UID (DEBUG_EXPR_TREE_DECL (x)));
cur = safe_concat (buf, cur, t);
break;
default:
print_exp (t, x, verbose);
cur = safe_concat (buf, cur, t);
break;
}
} /* print_value */
static void
print_exp (char *buf, const_rtx x, int verbose)
{
char tmp[BUF_LEN];
const char *st[4];
char *cur = buf;
const char *fun = (char *) 0;
const char *sep;
rtx op[4];
int i;
for (i = 0; i < 4; i++)
{
st[i] = (char *) 0;
op[i] = NULL_RTX;
}
switch (GET_CODE (x))
{
case PLUS:
op[0] = XEXP (x, 0);
if (CONST_INT_P (XEXP (x, 1))
&& INTVAL (XEXP (x, 1)) < 0)
{
st[1] = "-";
op[1] = GEN_INT (-INTVAL (XEXP (x, 1)));
}
else
{
st[1] = "+";
op[1] = XEXP (x, 1);
}
break;
case LO_SUM:
op[0] = XEXP (x, 0);
st[1] = "+low(";
op[1] = XEXP (x, 1);
st[2] = ")";
break;
case MINUS:
op[0] = XEXP (x, 0);
st[1] = "-";
op[1] = XEXP (x, 1);
break;
case COMPARE:
fun = "cmp";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
break;
case NEG:
st[0] = "-";
op[0] = XEXP (x, 0);
break;
case MULT:
op[0] = XEXP (x, 0);
st[1] = "*";
op[1] = XEXP (x, 1);
break;
case DIV:
op[0] = XEXP (x, 0);
st[1] = "/";
op[1] = XEXP (x, 1);
break;
case UDIV:
fun = "udiv";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
break;
case MOD:
op[0] = XEXP (x, 0);
st[1] = "%";
op[1] = XEXP (x, 1);
break;
case UMOD:
fun = "umod";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
break;
case SMIN:
fun = "smin";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
break;
case SMAX:
fun = "smax";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
break;
case UMIN:
fun = "umin";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
break;
case UMAX:
fun = "umax";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
break;
case NOT:
st[0] = "!";
op[0] = XEXP (x, 0);
break;
case AND:
op[0] = XEXP (x, 0);
st[1] = "&";
op[1] = XEXP (x, 1);
break;
case IOR:
op[0] = XEXP (x, 0);
st[1] = "|";
op[1] = XEXP (x, 1);
break;
case XOR:
op[0] = XEXP (x, 0);
st[1] = "^";
op[1] = XEXP (x, 1);
break;
case ASHIFT:
op[0] = XEXP (x, 0);
st[1] = "<<";
op[1] = XEXP (x, 1);
break;
case LSHIFTRT:
op[0] = XEXP (x, 0);
st[1] = " 0>>";
op[1] = XEXP (x, 1);
break;
case ASHIFTRT:
op[0] = XEXP (x, 0);
st[1] = ">>";
op[1] = XEXP (x, 1);
break;
case ROTATE:
op[0] = XEXP (x, 0);
st[1] = "<-<";
op[1] = XEXP (x, 1);
break;
case ROTATERT:
op[0] = XEXP (x, 0);
st[1] = ">->";
op[1] = XEXP (x, 1);
break;
case ABS:
fun = "abs";
op[0] = XEXP (x, 0);
break;
case SQRT:
fun = "sqrt";
op[0] = XEXP (x, 0);
break;
case FFS:
fun = "ffs";
op[0] = XEXP (x, 0);
break;
case EQ:
op[0] = XEXP (x, 0);
st[1] = "==";
op[1] = XEXP (x, 1);
break;
case NE:
op[0] = XEXP (x, 0);
st[1] = "!=";
op[1] = XEXP (x, 1);
break;
case GT:
op[0] = XEXP (x, 0);
st[1] = ">";
op[1] = XEXP (x, 1);
break;
case GTU:
fun = "gtu";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
break;
case LT:
op[0] = XEXP (x, 0);
st[1] = "<";
op[1] = XEXP (x, 1);
break;
case LTU:
fun = "ltu";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
break;
case GE:
op[0] = XEXP (x, 0);
st[1] = ">=";
op[1] = XEXP (x, 1);
break;
case GEU:
fun = "geu";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
break;
case LE:
op[0] = XEXP (x, 0);
st[1] = "<=";
op[1] = XEXP (x, 1);
break;
case LEU:
fun = "leu";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
break;
case SIGN_EXTRACT:
fun = (verbose) ? "sign_extract" : "sxt";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
op[2] = XEXP (x, 2);
break;
case ZERO_EXTRACT:
fun = (verbose) ? "zero_extract" : "zxt";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
op[2] = XEXP (x, 2);
break;
case SIGN_EXTEND:
fun = (verbose) ? "sign_extend" : "sxn";
op[0] = XEXP (x, 0);
break;
case ZERO_EXTEND:
fun = (verbose) ? "zero_extend" : "zxn";
op[0] = XEXP (x, 0);
break;
case FLOAT_EXTEND:
fun = (verbose) ? "float_extend" : "fxn";
op[0] = XEXP (x, 0);
break;
case TRUNCATE:
fun = (verbose) ? "trunc" : "trn";
op[0] = XEXP (x, 0);
break;
case FLOAT_TRUNCATE:
fun = (verbose) ? "float_trunc" : "ftr";
op[0] = XEXP (x, 0);
break;
case FLOAT:
fun = (verbose) ? "float" : "flt";
op[0] = XEXP (x, 0);
break;
case UNSIGNED_FLOAT:
fun = (verbose) ? "uns_float" : "ufl";
op[0] = XEXP (x, 0);
break;
case FIX:
fun = "fix";
op[0] = XEXP (x, 0);
break;
case UNSIGNED_FIX:
fun = (verbose) ? "uns_fix" : "ufx";
op[0] = XEXP (x, 0);
break;
case PRE_DEC:
st[0] = "--";
op[0] = XEXP (x, 0);
break;
case PRE_INC:
st[0] = "++";
op[0] = XEXP (x, 0);
break;
case POST_DEC:
op[0] = XEXP (x, 0);
st[1] = "--";
break;
case POST_INC:
op[0] = XEXP (x, 0);
st[1] = "++";
break;
case PRE_MODIFY:
st[0] = "pre ";
op[0] = XEXP (XEXP (x, 1), 0);
st[1] = "+=";
op[1] = XEXP (XEXP (x, 1), 1);
break;
case POST_MODIFY:
st[0] = "post ";
op[0] = XEXP (XEXP (x, 1), 0);
st[1] = "+=";
op[1] = XEXP (XEXP (x, 1), 1);
break;
case CALL:
st[0] = "call ";
op[0] = XEXP (x, 0);
if (verbose)
{
st[1] = " argc:";
op[1] = XEXP (x, 1);
}
break;
case IF_THEN_ELSE:
st[0] = "{(";
op[0] = XEXP (x, 0);
st[1] = ")?";
op[1] = XEXP (x, 1);
st[2] = ":";
op[2] = XEXP (x, 2);
st[3] = "}";
break;
case TRAP_IF:
fun = "trap_if";
op[0] = TRAP_CONDITION (x);
break;
case PREFETCH:
fun = "prefetch";
op[0] = XEXP (x, 0);
op[1] = XEXP (x, 1);
op[2] = XEXP (x, 2);
break;
case UNSPEC:
case UNSPEC_VOLATILE:
{
cur = safe_concat (buf, cur, "unspec");
if (GET_CODE (x) == UNSPEC_VOLATILE)
cur = safe_concat (buf, cur, "/v");
cur = safe_concat (buf, cur, "[");
sep = "";
for (i = 0; i < XVECLEN (x, 0); i++)
{
print_pattern (tmp, XVECEXP (x, 0, i), verbose);
cur = safe_concat (buf, cur, sep);
cur = safe_concat (buf, cur, tmp);
sep = ",";
}
cur = safe_concat (buf, cur, "] ");
sprintf (tmp, "%d", XINT (x, 1));
cur = safe_concat (buf, cur, tmp);
}
break;
default:
/* If (verbose) debug_rtx (x); */
st[0] = GET_RTX_NAME (GET_CODE (x));
break;
}
/* Print this as a function? */
if (fun)
{
cur = safe_concat (buf, cur, fun);
cur = safe_concat (buf, cur, "(");
}
for (i = 0; i < 4; i++)
{
if (st[i])
cur = safe_concat (buf, cur, st[i]);
if (op[i])
{
if (fun && i != 0)
cur = safe_concat (buf, cur, ",");
print_value (tmp, op[i], verbose);
cur = safe_concat (buf, cur, tmp);
}
}
if (fun)
cur = safe_concat (buf, cur, ")");
} /* print_exp */
static void
print_value (char *buf, rtx x, int verbose)
{
char t[BUF_LEN];
char *cur = buf;
switch (GET_CODE (x))
{
case CONST_INT:
sprintf (t, HOST_WIDE_INT_PRINT_HEX, INTVAL (x));
cur = safe_concat (buf, cur, t);
break;
case CONST_DOUBLE:
if (FLOAT_MODE_P (GET_MODE (x)))
real_to_decimal (t, CONST_DOUBLE_REAL_VALUE (x), sizeof (t), 0, 1);
else
sprintf (t, "<0x%lx,0x%lx>", (long) CONST_DOUBLE_LOW (x), (long) CONST_DOUBLE_HIGH (x));
cur = safe_concat (buf, cur, t);
break;
case CONST_STRING:
cur = safe_concat (buf, cur, "\"");
cur = safe_concat (buf, cur, XSTR (x, 0));
cur = safe_concat (buf, cur, "\"");
break;
case SYMBOL_REF:
cur = safe_concat (buf, cur, "`");
cur = safe_concat (buf, cur, XSTR (x, 0));
cur = safe_concat (buf, cur, "'");
break;
case LABEL_REF:
sprintf (t, "L%d", INSN_UID (XEXP (x, 0)));
cur = safe_concat (buf, cur, t);
break;
case CONST:
print_value (t, XEXP (x, 0), verbose);
cur = safe_concat (buf, cur, "const(");
cur = safe_concat (buf, cur, t);
cur = safe_concat (buf, cur, ")");
break;
case HIGH:
print_value (t, XEXP (x, 0), verbose);
cur = safe_concat (buf, cur, "high(");
cur = safe_concat (buf, cur, t);
cur = safe_concat (buf, cur, ")");
break;
case REG:
if (REGNO (x) < FIRST_PSEUDO_REGISTER)
{
int c = reg_names[REGNO (x)][0];
if (ISDIGIT (c))
cur = safe_concat (buf, cur, "%");
cur = safe_concat (buf, cur, reg_names[REGNO (x)]);
}
else
{
sprintf (t, "r%d", REGNO (x));
cur = safe_concat (buf, cur, t);
}
break;
case SUBREG:
print_value (t, SUBREG_REG (x), verbose);
cur = safe_concat (buf, cur, t);
sprintf (t, "#%d", SUBREG_BYTE (x));
cur = safe_concat (buf, cur, t);
break;
case SCRATCH:
cur = safe_concat (buf, cur, "scratch");
break;
case CC0:
cur = safe_concat (buf, cur, "cc0");
break;
case PC:
cur = safe_concat (buf, cur, "pc");
break;
case MEM:
print_value (t, XEXP (x, 0), verbose);
cur = safe_concat (buf, cur, "[");
cur = safe_concat (buf, cur, t);
cur = safe_concat (buf, cur, "]");
break;
default:
print_exp (t, x, verbose);
cur = safe_concat (buf, cur, t);
break;
}
} /* print_value */