rs6000: Write static initializations for built-in table
2021-07-26 Bill Schmidt <wschmidt@linux.ibm.com> gcc/ * config/rs6000/rs6000-gen-builtins.c (write_bif_static_init): New function. (write_init_file): Call write_bif_static_init.
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Bill Schmidt
parent
5b58057b6e
commit
bb4d8febb3
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@ -2409,6 +2409,116 @@ write_header_file (void)
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return 1;
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}
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/* Write the decl and initializer for rs6000_builtin_info_x[]. */
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static void
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write_bif_static_init (void)
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{
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const char *res[3];
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fprintf (init_file, "bifdata rs6000_builtin_info_x[RS6000_BIF_MAX] =\n");
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fprintf (init_file, " {\n");
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fprintf (init_file, " { /* RS6000_BIF_NONE: */\n");
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fprintf (init_file, " \"\", ENB_ALWAYS, 0, CODE_FOR_nothing, 0,\n");
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fprintf (init_file, " 0, {0, 0, 0}, {RES_NONE, RES_NONE, RES_NONE},\n");
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fprintf (init_file, " {0, 0, 0}, {0, 0, 0}, \"\", RS6000_BIF_NONE\n");
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fprintf (init_file, " },\n");
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for (int i = 0; i <= curr_bif; i++)
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{
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bifdata *bifp = &bifs[bif_order[i]];
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fprintf (init_file, " { /* RS6000_BIF_%s: */\n", bifp->idname);
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fprintf (init_file, " /* bifname */\t\"%s\",\n",
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bifp->proto.bifname);
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fprintf (init_file, " /* enable*/\t%s,\n",
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enable_string[bifp->stanza]);
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/* Type must be instantiated at run time. */
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fprintf (init_file, " /* fntype */\t0,\n");
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fprintf (init_file, " /* icode */\tCODE_FOR_%s,\n",
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bifp->patname);
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fprintf (init_file, " /* nargs */\t%d,\n",
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bifp->proto.nargs);
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fprintf (init_file, " /* bifattrs */\t0");
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if (bifp->attrs.isinit)
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fprintf (init_file, " | bif_init_bit");
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if (bifp->attrs.isset)
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fprintf (init_file, " | bif_set_bit");
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if (bifp->attrs.isextract)
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fprintf (init_file, " | bif_extract_bit");
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if (bifp->attrs.isnosoft)
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fprintf (init_file, " | bif_nosoft_bit");
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if (bifp->attrs.isldvec)
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fprintf (init_file, " | bif_ldvec_bit");
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if (bifp->attrs.isstvec)
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fprintf (init_file, " | bif_stvec_bit");
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if (bifp->attrs.isreve)
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fprintf (init_file, " | bif_reve_bit");
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if (bifp->attrs.ispred)
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fprintf (init_file, " | bif_pred_bit");
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if (bifp->attrs.ishtm)
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fprintf (init_file, " | bif_htm_bit");
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if (bifp->attrs.ishtmspr)
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fprintf (init_file, " | bif_htmspr_bit");
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if (bifp->attrs.ishtmcr)
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fprintf (init_file, " | bif_htmcr_bit");
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if (bifp->attrs.ismma)
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fprintf (init_file, " | bif_mma_bit");
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if (bifp->attrs.isquad)
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fprintf (init_file, " | bif_quad_bit");
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if (bifp->attrs.ispair)
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fprintf (init_file, " | bif_pair_bit");
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if (bifp->attrs.isno32bit)
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fprintf (init_file, " | bif_no32bit_bit");
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if (bifp->attrs.is32bit)
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fprintf (init_file, " | bif_32bit_bit");
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if (bifp->attrs.iscpu)
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fprintf (init_file, " | bif_cpu_bit");
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if (bifp->attrs.isldstmask)
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fprintf (init_file, " | bif_ldstmask_bit");
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if (bifp->attrs.islxvrse)
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fprintf (init_file, " | bif_lxvrse_bit");
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if (bifp->attrs.islxvrze)
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fprintf (init_file, " | bif_lxvrze_bit");
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if (bifp->attrs.isendian)
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fprintf (init_file, " | bif_endian_bit");
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fprintf (init_file, ",\n");
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fprintf (init_file, " /* restr_opnd */\t{%d, %d, %d},\n",
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bifp->proto.restr_opnd[0], bifp->proto.restr_opnd[1],
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bifp->proto.restr_opnd[2]);
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for (int j = 0; j < 3; j++)
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if (!bifp->proto.restr_opnd[j])
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res[j] = "RES_NONE";
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else if (bifp->proto.restr[j] == RES_BITS)
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res[j] = "RES_BITS";
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else if (bifp->proto.restr[j] == RES_RANGE)
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res[j] = "RES_RANGE";
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else if (bifp->proto.restr[j] == RES_VALUES)
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res[j] = "RES_VALUES";
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else if (bifp->proto.restr[j] == RES_VAR_RANGE)
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res[j] = "RES_VAR_RANGE";
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else
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res[j] = "ERROR";
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fprintf (init_file, " /* restr */\t{%s, %s, %s},\n",
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res[0], res[1], res[2]);
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fprintf (init_file, " /* restr_val1 */\t{%s, %s, %s},\n",
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bifp->proto.restr_val1[0] ? bifp->proto.restr_val1[0] : "0",
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bifp->proto.restr_val1[1] ? bifp->proto.restr_val1[1] : "0",
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bifp->proto.restr_val1[2] ? bifp->proto.restr_val1[2] : "0");
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fprintf (init_file, " /* restr_val2 */\t{%s, %s, %s},\n",
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bifp->proto.restr_val2[0] ? bifp->proto.restr_val2[0] : "0",
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bifp->proto.restr_val2[1] ? bifp->proto.restr_val2[1] : "0",
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bifp->proto.restr_val2[2] ? bifp->proto.restr_val2[2] : "0");
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fprintf (init_file, " /* attr_string */\t\"%s\",\n",
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(bifp->kind == FNK_CONST ? "= const"
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: (bifp->kind == FNK_PURE ? "= pure"
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: (bifp->kind == FNK_FPMATH ? "= fp, const"
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: ""))));
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bool no_icode = !strcmp (bifp->patname, "nothing");
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fprintf (init_file, " /* assoc_bif */\tRS6000_BIF_%s%s\n",
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bifp->attrs.ismma && no_icode ? bifp->idname : "NONE",
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bifp->attrs.ismma && no_icode ? "_INTERNAL" : "");
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fprintf (init_file, " },\n");
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}
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fprintf (init_file, " };\n\n");
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}
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/* Write code to initialize the built-in function table. */
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static void
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write_init_bif_table (void)
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@ -2598,6 +2708,8 @@ write_init_file (void)
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fprintf (init_file, "tree rs6000_builtin_decls_x[RS6000_OVLD_MAX];\n\n");
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write_bif_static_init ();
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rbt_inorder_callback (&fntype_rbt, fntype_rbt.rbt_root, write_fntype);
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fprintf (init_file, "\n");
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