Thu, 24 May 2018 19:49:50 +0800
some C1 fix
Contributed-by: chenhaoxuan, zhaixiang, aoqi
1 /*
2 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2015, 2016, Loongson Technology. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
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8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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24 */
26 #ifndef CPU_MIPS_VM_C1_LIRASSEMBLER_MIPS_HPP
27 #define CPU_MIPS_VM_C1_LIRASSEMBLER_MIPS_HPP
29 private:
31 Address::ScaleFactor array_element_size(BasicType type) const;
33 void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack);
35 // helper functions which checks for overflow and sets bailout if it
36 // occurs. Always returns a valid embeddable pointer but in the
37 // bailout case the pointer won't be to unique storage.
38 address float_constant(float f);
39 address double_constant(double d);
41 bool is_literal_address(LIR_Address* addr);
43 // When we need to use something other than rscratch1 use this
44 // method.
45 Address as_Address(LIR_Address* addr, Register tmp);
47 // Record the type of the receiver in ReceiverTypeData
48 void type_profile_helper(Register mdo,
49 ciMethodData *md, ciProfileData *data,
50 Register recv, Label* update_done);
52 public:
54 void store_parameter(Register r, int offset_from_esp_in_words);
55 void store_parameter(jint c, int offset_from_esp_in_words);
56 void store_parameter(jobject c, int offset_from_esp_in_words);
58 enum { call_stub_size = NOT_LP64(24) LP64_ONLY(40),
59 exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175),
60 deopt_handler_size = NOT_LP64(16) LP64_ONLY(32)
61 };
63 #endif // CPU_MIPS_VM_C1_LIRASSEMBLER_MIPS_HPP