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hotspot/src/share/vm/c1/c1_Defs.hpp

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+/*
+ * Copyright 2000-2005 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+// set frame size and return address offset to these values in blobs
+// (if the compiled frame uses ebp as link pointer on IA; otherwise,
+// the frame size must be fixed)
+enum {
+  no_frame_size            = -1
+};
+
+
+# include "incls/_c1_Defs_pd.hpp.incl"
+
+// native word offsets from memory address
+enum {
+  lo_word_offset_in_bytes = pd_lo_word_offset_in_bytes,
+  hi_word_offset_in_bytes = pd_hi_word_offset_in_bytes
+};
+
+
+// the processor may require explicit rounding operations to implement the strictFP mode
+enum {
+  strict_fp_requires_explicit_rounding = pd_strict_fp_requires_explicit_rounding
+};
+
+
+// for debug info: a float value in a register may be saved in double precision by runtime stubs
+enum {
+  float_saved_as_double = pd_float_saved_as_double
+};