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/*
* Copyright (c) 2013, Red Hat Inc.
* Copyright (c) 2000, 2010, Oracle and/or its affiliates.
* 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#ifndef CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP
#define CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP
private:
int array_element_size(BasicType type) const;
void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack);
// helper functions which checks for overflow and sets bailout if it
// occurs. Always returns a valid embeddable pointer but in the
// bailout case the pointer won't be to unique storage.
address float_constant(float f);
address double_constant(double d);
address int_constant(jlong n);
bool is_literal_address(LIR_Address* addr);
// When we need to use something other than rscratch1 use this
// method.
Address as_Address(LIR_Address* addr, Register tmp);
// Record the type of the receiver in ReceiverTypeData
void type_profile_helper(Register mdo,
ciMethodData *md, ciProfileData *data,
Register recv, Label* update_done);
void add_debug_info_for_branch(address adr, CodeEmitInfo* info);
void casw(Register addr, Register newval, Register cmpval);
void casl(Register addr, Register newval, Register cmpval);
void poll_for_safepoint(relocInfo::relocType rtype, CodeEmitInfo* info = NULL);
static const int max_tableswitches = 20;
struct tableswitch switches[max_tableswitches];
int tableswitch_count;
void init() { tableswitch_count = 0; }
void deoptimize_trap(CodeEmitInfo *info);
public:
void store_parameter(Register r, int offset_from_esp_in_words);
void store_parameter(jint c, int offset_from_esp_in_words);
void store_parameter(jobject c, int offset_from_esp_in_words);
enum { call_stub_size = NOT_LP64(15) LP64_ONLY(28),
exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175),
deopt_handler_size = NOT_LP64(10) LP64_ONLY(17)
};
#endif // CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP
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