genattrtab.h: Add new macros for attr `special' flags.
* genattrtab.h: Add new macros for attr `special' flags. * genattrtab.c (attr_desc): Reorder/resize fields better. Use attr `special' macros in all calls to make_internal_attr. * genautomata.c: Likewise. From-SVN: r69114
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084c177908
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11597bc969
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@ -1,3 +1,10 @@
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2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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* genattrtab.h: Add new macros for attr `special' flags.
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* genattrtab.c (attr_desc): Reorder/resize fields better.
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Use attr `special' macros in all calls to make_internal_attr.
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* genautomata.c: Likewise.
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Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
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* c-common.c (c_estimate_num_insns_1): New static function.
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@ -175,6 +175,9 @@ struct attr_desc
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{
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char *name; /* Name of attribute. */
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struct attr_desc *next; /* Next attribute. */
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struct attr_value *first_value; /* First value of this attribute. */
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struct attr_value *default_val; /* Default value for this attribute. */
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int lineno : 24; /* Line number. */
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unsigned is_numeric : 1; /* Values of this attribute are numeric. */
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unsigned negative_ok : 1; /* Allow negative numeric values. */
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unsigned unsigned_p : 1; /* Make the output function unsigned int. */
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@ -182,9 +185,6 @@ struct attr_desc
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unsigned is_special : 1; /* Don't call `write_attr_set'. */
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unsigned func_units_p : 1; /* this is the function_units attribute */
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unsigned blockage_p : 1; /* this is the blockage range function */
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struct attr_value *first_value; /* First value of this attribute. */
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struct attr_value *default_val; /* Default value for this attribute. */
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int lineno; /* Line number. */
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};
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#define NULL_ATTR (struct attr_desc *) NULL
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@ -1505,7 +1505,7 @@ expand_delays (void)
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= make_numeric_value (XVECLEN (delay->def, 1) / 3);
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}
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make_internal_attr ("*num_delay_slots", condexp, 0);
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make_internal_attr ("*num_delay_slots", condexp, ATTR_NONE);
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/* If more than one delay type, do the same for computing the delay type. */
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if (num_delays > 1)
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@ -1520,7 +1520,7 @@ expand_delays (void)
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XVECEXP (condexp, 0, i + 1) = make_numeric_value (delay->num);
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}
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make_internal_attr ("*delay_type", condexp, 1);
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make_internal_attr ("*delay_type", condexp, ATTR_SPECIAL);
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}
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/* For each delay possibility and delay slot, compute an eligibility
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@ -1538,7 +1538,7 @@ expand_delays (void)
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p = attr_printf (sizeof "*delay__" + MAX_DIGITS * 2,
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"*delay_%d_%d", delay->num, i / 3);
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make_internal_attr (p, newexp, 1);
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make_internal_attr (p, newexp, ATTR_SPECIAL);
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if (have_annul_true)
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{
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@ -1549,7 +1549,7 @@ expand_delays (void)
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make_numeric_value (0));
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p = attr_printf (sizeof "*annul_true__" + MAX_DIGITS * 2,
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"*annul_true_%d_%d", delay->num, i / 3);
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make_internal_attr (p, newexp, 1);
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make_internal_attr (p, newexp, ATTR_SPECIAL);
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}
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if (have_annul_false)
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@ -1561,7 +1561,7 @@ expand_delays (void)
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make_numeric_value (0));
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p = attr_printf (sizeof "*annul_false__" + MAX_DIGITS * 2,
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"*annul_false_%d_%d", delay->num, i / 3);
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make_internal_attr (p, newexp, 1);
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make_internal_attr (p, newexp, ATTR_SPECIAL);
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}
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}
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}
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@ -1813,7 +1813,7 @@ expand_units (void)
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str = attr_printf ((strlen (unit->name) + sizeof "*_cost_"
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+ MAX_DIGITS),
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"*%s_cost_%d", unit->name, op->num);
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make_internal_attr (str, issue_exp, 1);
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make_internal_attr (str, issue_exp, ATTR_SPECIAL);
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}
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/* Validate the condition. */
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@ -1869,7 +1869,8 @@ expand_units (void)
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unitsmask = attr_rtx (FFS, unitsmask);
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}
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make_internal_attr ("*function_units_used", unitsmask, 10);
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make_internal_attr ("*function_units_used", unitsmask,
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(ATTR_NEGATIVE_OK | ATTR_FUNC_UNITS));
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/* Create an array of ops for each unit. Add an extra unit for the
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result_ready_cost function that has the ops of all other units. */
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@ -2043,7 +2044,7 @@ expand_units (void)
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str = attr_printf ((strlen (unit->name) + sizeof "*_block_"
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+ MAX_DIGITS),
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"*%s_block_%d", unit->name, op->num);
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make_internal_attr (str, blockage, 1);
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make_internal_attr (str, blockage, ATTR_SPECIAL);
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}
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/* Record MAX (BLOCKAGE (*,*)). */
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@ -2077,7 +2078,7 @@ expand_units (void)
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str = attr_printf ((strlen (unit->name)
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+ sizeof "*_unit_blockage_range"),
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"*%s_unit_blockage_range", unit->name);
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make_internal_attr (str, newexp, 20);
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make_internal_attr (str, newexp, (ATTR_BLOCKAGE|ATTR_UNSIGNED));
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}
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str = attr_printf (strlen (unit->name) + sizeof "*_unit_ready_cost",
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@ -2088,7 +2089,7 @@ expand_units (void)
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/* Make an attribute for the ready_cost function. Simplifying
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further with simplify_by_exploding doesn't win. */
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make_internal_attr (str, readycost, 0);
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make_internal_attr (str, readycost, ATTR_NONE);
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}
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/* For each unit that requires a conflict cost function, make an attribute
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@ -2124,7 +2125,7 @@ expand_units (void)
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/* Simplifying caseexp with simplify_by_exploding doesn't win. */
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str = attr_printf (strlen (unit->name) + sizeof "*_cases",
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"*%s_cases", unit->name);
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make_internal_attr (str, caseexp, 1);
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make_internal_attr (str, caseexp, ATTR_SPECIAL);
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}
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}
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@ -2366,7 +2367,7 @@ make_length_attrs (void)
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make_internal_attr (new_names[i],
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substitute_address (length_attr->default_val->value,
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no_address_fn[i], address_fn[i]),
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0);
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ATTR_NONE);
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new_attr = find_attr (new_names[i], 0);
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for (av = length_attr->first_value; av; av = av->next)
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for (ie = av->first_insn; ie; ie = ie->next)
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@ -5612,11 +5613,11 @@ make_internal_attr (const char *name, rtx value, int special)
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attr->is_numeric = 1;
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attr->is_const = 0;
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attr->is_special = (special & 1) != 0;
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attr->negative_ok = (special & 2) != 0;
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attr->unsigned_p = (special & 4) != 0;
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attr->func_units_p = (special & 8) != 0;
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attr->blockage_p = (special & 16) != 0;
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attr->is_special = (special & ATTR_SPECIAL) != 0;
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attr->negative_ok = (special & ATTR_NEGATIVE_OK) != 0;
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attr->unsigned_p = (special & ATTR_UNSIGNED) != 0;
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attr->func_units_p = (special & ATTR_FUNC_UNITS) != 0;
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attr->blockage_p = (special & ATTR_BLOCKAGE) != 0;
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attr->default_val = get_attr_value (value, attr, -2);
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}
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@ -47,3 +47,11 @@ extern void gen_insn_reserv (rtx);
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extern void initiate_automaton_gen (int, char **);
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extern void expand_automata (void);
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extern void write_automata (void);
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/* Flags for make_internal_attr's `special' parameter. */
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#define ATTR_NONE 0
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#define ATTR_SPECIAL (1 << 0)
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#define ATTR_NEGATIVE_OK (1 << 1)
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#define ATTR_UNSIGNED (1 << 2)
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#define ATTR_FUNC_UNITS (1 << 3)
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#define ATTR_BLOCKAGE (1 << 4)
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@ -9437,7 +9437,7 @@ make_insn_alts_attr (void)
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make_internal_attr (attr_printf (sizeof ("*")
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+ strlen (INSN_ALTS_FUNC_NAME) + 1,
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"*%s", INSN_ALTS_FUNC_NAME),
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condexp, 0);
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condexp, ATTR_NONE);
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}
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@ -9474,7 +9474,7 @@ make_internal_dfa_insn_code_attr (void)
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(attr_printf (sizeof ("*")
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+ strlen (INTERNAL_DFA_INSN_CODE_FUNC_NAME) + 1,
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"*%s", INTERNAL_DFA_INSN_CODE_FUNC_NAME),
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condexp, 0);
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condexp, ATTR_NONE);
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}
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@ -9508,7 +9508,7 @@ make_default_insn_latency_attr (void)
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make_internal_attr (attr_printf (sizeof ("*")
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+ strlen (INSN_DEFAULT_LATENCY_FUNC_NAME)
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+ 1, "*%s", INSN_DEFAULT_LATENCY_FUNC_NAME),
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condexp, 0);
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condexp, ATTR_NONE);
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}
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@ -9557,7 +9557,7 @@ make_bypass_attr (void)
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make_internal_attr (attr_printf (sizeof ("*")
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+ strlen (BYPASS_P_FUNC_NAME) + 1,
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"*%s", BYPASS_P_FUNC_NAME),
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result_rtx, 0);
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result_rtx, ATTR_NONE);
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}
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