jdk-sandbox: hotspot/src/cpu/x86/vm/vmreg_x86.hpp@d5a8dbdc5150 (annotated)

1 489c9b5090e2 Initial load duke parents: diff changeset	1	/*
7397 5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	2	* Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
1 489c9b5090e2 Initial load duke parents: diff changeset	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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489c9b5090e2 Initial load duke parents: diff changeset	5	* This code is free software; you can redistribute it and/or modify it
489c9b5090e2 Initial load duke parents: diff changeset	6	* under the terms of the GNU General Public License version 2 only, as
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489c9b5090e2 Initial load duke parents: diff changeset	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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5547 f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1 diff changeset	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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1 489c9b5090e2 Initial load duke parents: diff changeset	22	*
489c9b5090e2 Initial load duke parents: diff changeset	23	*/
489c9b5090e2 Initial load duke parents: diff changeset	24
7397 5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	25	#ifndef CPU_X86_VM_VMREG_X86_HPP
5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	26	#define CPU_X86_VM_VMREG_X86_HPP
5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	27
25715 d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	28
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	29
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	30	inline bool is_Register() {
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	31	return (unsigned int) value() < (unsigned int) ConcreteRegisterImpl::max_gpr;
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	32	}
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	33
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	34	inline bool is_FloatRegister() {
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	35	return value() >= ConcreteRegisterImpl::max_gpr && value() < ConcreteRegisterImpl::max_fpr;
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	36	}
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	37
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	38	inline bool is_XMMRegister() {
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	39	return value() >= ConcreteRegisterImpl::max_fpr && value() < ConcreteRegisterImpl::max_xmm;
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	40	}
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	41
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	42	inline Register as_Register() {
1 489c9b5090e2 Initial load duke parents: diff changeset	43
25715 d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	44	assert( is_Register(), "must be");
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	45	// Yuk
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	46	#ifdef AMD64
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	47	return ::as_Register(value() >> 1);
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	48	#else
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	49	return ::as_Register(value());
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	50	#endif // AMD64
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	51	}
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25715 d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	53	inline FloatRegister as_FloatRegister() {
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	54	assert( is_FloatRegister() && is_even(value()), "must be" );
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	55	// Yuk
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	56	return ::as_FloatRegister((value() - ConcreteRegisterImpl::max_gpr) >> 1);
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	57	}
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	58
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	59	inline XMMRegister as_XMMRegister() {
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	60	assert( is_XMMRegister() && is_even(value()), "must be" );
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	61	// Yuk
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	62	return ::as_XMMRegister((value() - ConcreteRegisterImpl::max_fpr) >> 3);
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	63	}
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	64
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	65	inline bool is_concrete() {
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	66	assert(is_reg(), "must be");
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	67	#ifndef AMD64
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	68	if (is_Register()) return true;
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	69	#endif // AMD64
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	70	return is_even(value());
d5a8dbdc5150 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories. goetz parents: 7397 diff changeset	71	}
7397 5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	72
5b173b4ca846 6989984: Use standard include model for Hospot stefank parents: 5547 diff changeset	73	#endif // CPU_X86_VM_VMREG_X86_HPP

author	goetz
	Fri, 04 Jul 2014 11:46:01 +0200
changeset 25715	d5a8dbdc5150
parent 7397	5b173b4ca846
child 30624	2e1803c8a26d
permissions	-rw-r--r--