n_opts = 0
n_langs = 0
n_target_save = 0
+ n_extra_vars = 0
+ n_extra_target_vars = 0
n_extra_masks = 0
+ n_extra_c_includes = 0
+ n_extra_h_includes = 0
+ have_save = 0;
quote = "\042"
- comma = ","
FS=SUBSEP
}
target_save_decl[n_target_save] = $2
n_target_save++
}
+ else if ($1 == "Variable") {
+ extra_vars[n_extra_vars] = $2
+ n_extra_vars++
+ }
+ else if ($1 == "TargetVariable") {
+ # Combination of TargetSave and Variable
+ extra_vars[n_extra_vars] = $2
+ n_extra_vars++
+
+ var = $2
+ sub(" *=.*", "", var)
+ orig_var = var
+ name = var
+ type = var
+ sub("^.*[ *]", "", name)
+ sub(" *" name "$", "", type)
+ target_save_decl[n_target_save] = type " x_" name
+ n_target_save++
+
+ extra_target_vars[n_extra_target_vars] = name
+ n_extra_target_vars++
+ }
+ else if ($1 == "HeaderInclude") {
+ extra_h_includes[n_extra_h_includes++] = $2;
+ }
+ else if ($1 == "SourceInclude") {
+ extra_c_includes[n_extra_c_includes++] = $2;
+ }
+ else if ($1 == "Enum") {
+ props = $2
+ name = opt_args("Name", props)
+ type = opt_args("Type", props)
+ unknown_error = opt_args("UnknownError", props)
+ enum_names[n_enums] = name
+ enum_type[name] = type
+ enum_index[name] = n_enums
+ enum_unknown_error[name] = unknown_error
+ enum_help[name] = $3
+ n_enums++
+ }
+ else if ($1 == "EnumValue") {
+ props = $2
+ enum_name = opt_args("Enum", props)
+ string = opt_args("String", props)
+ value = opt_args("Value", props)
+ val_flags = "0"
+ val_flags = val_flags \
+ test_flag("Canonical", props, "| CL_ENUM_CANONICAL") \
+ test_flag("DriverOnly", props, "| CL_ENUM_DRIVER_ONLY")
+ enum_data[enum_name] = enum_data[enum_name] \
+ " { " quote string quote ", " value ", " val_flags \
+ " },\n"
+ }
else {
name = opt_args("Mask", $1)
if (name == "") {
print "#ifndef OPTIONS_H"
print "#define OPTIONS_H"
print ""
-print "extern int target_flags;"
-print "extern int target_flags_explicit;"
+print "#include \"flag-types.h\""
print ""
-have_save = 0;
+if (n_extra_h_includes > 0) {
+ for (i = 0; i < n_extra_h_includes; i++) {
+ print "#include " quote extra_h_includes[i] quote
+ }
+ print ""
+}
+
+print "#if !defined(IN_LIBGCC2) && !defined(IN_TARGET_LIBS) && !defined(IN_RTS)"
+print "#ifndef GENERATOR_FILE"
+print "#if !defined(GCC_DRIVER) && !defined(IN_LIBGCC2) && !defined(IN_TARGET_LIBS)"
+print "struct GTY(()) gcc_options"
+print "#else"
+print "struct gcc_options"
+print "#endif"
+print "{"
+print "#endif"
+
+for (i = 0; i < n_extra_vars; i++) {
+ var = extra_vars[i]
+ sub(" *=.*", "", var)
+ orig_var = var
+ name = var
+ type = var
+ type_after = var
+ sub("^.*[ *]", "", name)
+ sub("\\[.*\\]$", "", name)
+ sub("\\[.*\\]$", "", type)
+ sub(" *" name "$", "", type)
+ sub("^.*" name, "", type_after)
+ var_seen[name] = 1
+ print "#ifdef GENERATOR_FILE"
+ print "extern " orig_var ";"
+ print "#else"
+ print " " type " x_" name type_after ";"
+ print "#define " name " global_options.x_" name
+ print "#endif"
+}
for (i = 0; i < n_opts; i++) {
if (flag_set_p("Save", flags[i]))
continue;
var_seen[name] = 1;
+ print "#ifdef GENERATOR_FILE"
print "extern " var_type(flags[i]) name ";"
+ print "#else"
+ print " " var_type(flags[i]) "x_" name ";"
+ print "#define " name " global_options.x_" name
+ print "#endif"
+}
+for (i = 0; i < n_opts; i++) {
+ name = static_var(opts[i], flags[i]);
+ if (name != "") {
+ print "#ifndef GENERATOR_FILE"
+ print " " var_type(flags[i]) "x_" name ";"
+ print "#define x_" name " do_not_use"
+ print "#endif"
+ }
}
+print "#ifndef GENERATOR_FILE"
+print "};"
+print "extern struct gcc_options global_options;"
+print "extern const struct gcc_options global_options_init;"
+print "extern struct gcc_options global_options_set;"
+print "#define target_flags_explicit global_options_set.x_target_flags"
+print "#endif"
+print "#endif"
print ""
# All of the optimization switches gathered together so they can be saved and restored.
n_opt_char = 2;
n_opt_short = 0;
n_opt_int = 0;
+n_opt_enum = 1;
n_opt_other = 0;
-var_opt_char[0] = "unsigned char optimize";
-var_opt_char[1] = "unsigned char optimize_size";
+var_opt_char[0] = "unsigned char x_optimize";
+var_opt_char[1] = "unsigned char x_optimize_size";
+var_opt_enum[0] = "enum fp_contract_mode x_flag_fp_contract_mode";
for (i = 0; i < n_opts; i++) {
if (flag_set_p("Optimization", flags[i])) {
var_opt_seen[name]++;
otype = var_type_struct(flags[i]);
if (otype ~ "^((un)?signed +)?int *$")
- var_opt_int[n_opt_int++] = otype name;
+ var_opt_int[n_opt_int++] = otype "x_" name;
else if (otype ~ "^((un)?signed +)?short *$")
- var_opt_short[n_opt_short++] = otype name;
+ var_opt_short[n_opt_short++] = otype "x_" name;
else if (otype ~ "^((un)?signed +)?char *$")
- var_opt_char[n_opt_char++] = otype name;
+ var_opt_char[n_opt_char++] = otype "x_" name;
+
+ else if (otype ~ ("^enum +[_" alnum "]+ *$"))
+ var_opt_enum[n_opt_enum++] = otype "x_" name;
else
- var_opt_other[n_opt_other++] = otype name;
+ var_opt_other[n_opt_other++] = otype "x_" name;
}
}
print " " var_opt_int[i] ";";
}
+for (i = 0; i < n_opt_enum; i++) {
+ print " " var_opt_enum[i] ";";
+}
+
for (i = 0; i < n_opt_short; i++) {
print " " var_opt_short[i] ";";
}
n_target_char = 0;
n_target_short = 0;
n_target_int = 0;
+n_target_enum = 0;
n_target_other = 0;
for (i = 0; i < n_target_save; i++) {
- if (target_save_decl[i] ~ "^((un)?signed +)?int +[_a-zA-Z0-9]+$")
+ if (target_save_decl[i] ~ "^((un)?signed +)?int +[_" alnum "]+$")
var_target_int[n_target_int++] = target_save_decl[i];
- else if (target_save_decl[i] ~ "^((un)?signed +)?short +[_a-zA-Z0-9]+$")
+ else if (target_save_decl[i] ~ "^((un)?signed +)?short +[_" alnum "]+$")
var_target_short[n_target_short++] = target_save_decl[i];
- else if (target_save_decl[i] ~ "^((un)?signed +)?char +[_a-zA-Z0-9]+$")
+ else if (target_save_decl[i] ~ "^((un)?signed +)?char +[_ " alnum "]+$")
var_target_char[n_target_char++] = target_save_decl[i];
+ else if (target_save_decl[i] ~ ("^enum +[_" alnum "]+ +[_" alnum "]+$")) {
+ var_target_enum[n_target_enum++] = target_save_decl[i];
+ }
else
var_target_other[n_target_other++] = target_save_decl[i];
}
var_save_seen[name]++;
otype = var_type_struct(flags[i])
if (otype ~ "^((un)?signed +)?int *$")
- var_target_int[n_target_int++] = otype name;
+ var_target_int[n_target_int++] = otype "x_" name;
else if (otype ~ "^((un)?signed +)?short *$")
- var_target_short[n_target_short++] = otype name;
+ var_target_short[n_target_short++] = otype "x_" name;
else if (otype ~ "^((un)?signed +)?char *$")
- var_target_char[n_target_char++] = otype name;
+ var_target_char[n_target_char++] = otype "x_" name;
+
+ else if (otype ~ ("^enum +[_" alnum "]+ +[_" alnum "]+"))
+ var_target_enum[n_target_enum++] = otype "x_" name;
else
- var_target_other[n_target_other++] = otype name;
+ var_target_other[n_target_other++] = otype "x_" name;
}
}
} else {
- var_target_int[n_target_int++] = "int target_flags";
+ var_target_int[n_target_int++] = "int x_target_flags";
}
for (i = 0; i < n_target_other; i++) {
print " " var_target_other[i] ";";
}
+for (i = 0; i < n_target_enum; i++) {
+ print " " var_target_enum[i] ";";
+}
+
for (i = 0; i < n_target_int; i++) {
print " " var_target_int[i] ";";
}
print "";
print "";
print "/* Save optimization variables into a structure. */"
-print "extern void cl_optimization_save (struct cl_optimization *);";
+print "extern void cl_optimization_save (struct cl_optimization *, struct gcc_options *);";
print "";
print "/* Restore optimization variables from a structure. */";
-print "extern void cl_optimization_restore (struct cl_optimization *);";
+print "extern void cl_optimization_restore (struct gcc_options *, struct cl_optimization *);";
print "";
print "/* Print optimization variables from a structure. */";
print "extern void cl_optimization_print (FILE *, int, struct cl_optimization *);";
print "";
print "/* Save selected option variables into a structure. */"
-print "extern void cl_target_option_save (struct cl_target_option *);";
+print "extern void cl_target_option_save (struct cl_target_option *, struct gcc_options *);";
print "";
print "/* Restore selected option variables from a structure. */"
-print "extern void cl_target_option_restore (struct cl_target_option *);";
+print "extern void cl_target_option_restore (struct gcc_options *, struct cl_target_option *);";
print "";
print "/* Print target option variables from a structure. */";
print "extern void cl_target_option_print (FILE *, int, struct cl_target_option *);";
for (i = 0; i < n_langs; i++) {
macros[i] = "CL_" langs[i]
- gsub( "[^A-Za-z0-9_]", "X", macros[i] )
+ gsub( "[^" alnum "_]", "X", macros[i] )
s = substr(" ", length (macros[i]))
print "#define " macros[i] s " (1 << " i ")"
}
enum_string = enum " = " enum_value ","
# Aliases do not get enumeration names.
- if (flag_set_p("Alias.*", flags[i])) {
+ if ((flag_set_p("Alias.*", flags[i]) \
+ && !flag_set_p("SeparateAlias", flags[i])) \
+ || flag_set_p("Ignore", flags[i])) {
enum_string = "/* " enum_string " */"
}
s = substr(" ",
length (enum_string))
- if (i + 1 == n_opts)
- comma = ""
if (help[i] == "")
hlp = "0"
print " N_OPTS,"
print " OPT_SPECIAL_unknown,"
+print " OPT_SPECIAL_ignore,"
print " OPT_SPECIAL_program_name,"
print " OPT_SPECIAL_input_file"
print "};"
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