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src/share/vm/c1/c1_Defs.hpp@a61af66fc99e (annotated)

src/share/vm/c1/c1_Defs.hpp

Sat, 01 Dec 2007 00:00:00 +0000

author

duke

date

Sat, 01 Dec 2007 00:00:00 +0000

changeset 435

a61af66fc99e

child 1907

c18cbe5936b8

permissions

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duke@435	1	/*
duke@435	2	* Copyright 2000-2005 Sun Microsystems, Inc. All Rights Reserved.
duke@435	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435	4	*
duke@435	5	* This code is free software; you can redistribute it and/or modify it
duke@435	6	* under the terms of the GNU General Public License version 2 only, as
duke@435	7	* published by the Free Software Foundation.
duke@435	8	*
duke@435	9	* This code is distributed in the hope that it will be useful, but WITHOUT
duke@435	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435	12	* version 2 for more details (a copy is included in the LICENSE file that
duke@435	13	* accompanied this code).
duke@435	14	*
duke@435	15	* You should have received a copy of the GNU General Public License version
duke@435	16	* 2 along with this work; if not, write to the Free Software Foundation,
duke@435	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435	18	*
duke@435	19	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435	20	* CA 95054 USA or visit www.sun.com if you need additional information or
duke@435	21	* have any questions.
duke@435	22	*
duke@435	23	*/
duke@435	24
duke@435	25	// set frame size and return address offset to these values in blobs
duke@435	26	// (if the compiled frame uses ebp as link pointer on IA; otherwise,
duke@435	27	// the frame size must be fixed)
duke@435	28	enum {
duke@435	29	no_frame_size = -1
duke@435	30	};
duke@435	31
duke@435	32
duke@435	33	# include "incls/_c1_Defs_pd.hpp.incl"
duke@435	34
duke@435	35	// native word offsets from memory address
duke@435	36	enum {
duke@435	37	lo_word_offset_in_bytes = pd_lo_word_offset_in_bytes,
duke@435	38	hi_word_offset_in_bytes = pd_hi_word_offset_in_bytes
duke@435	39	};
duke@435	40
duke@435	41
duke@435	42	// the processor may require explicit rounding operations to implement the strictFP mode
duke@435	43	enum {
duke@435	44	strict_fp_requires_explicit_rounding = pd_strict_fp_requires_explicit_rounding
duke@435	45	};
duke@435	46
duke@435	47
duke@435	48	// for debug info: a float value in a register may be saved in double precision by runtime stubs
duke@435	49	enum {
duke@435	50	float_saved_as_double = pd_float_saved_as_double
duke@435	51	};