6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
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.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 #ifndef CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP
27 #define CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP
28
29 // ArrayCopyStub needs access to bailout
30 friend class ArrayCopyStub;
31
32 private:
33
34 int array_element_size(BasicType type) const;
35
36 void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack);
37
38 // helper functions which checks for overflow and sets bailout if it
39 // occurs. Always returns a valid embeddable pointer but in the
40 // bailout case the pointer won't be to unique storage.
41 address float_constant(float f);
42 address double_constant(double d);
43
44 address int_constant(jlong n);
45
46 bool is_literal_address(LIR_Address* addr);
47
61 void poll_for_safepoint(relocInfo::relocType rtype, CodeEmitInfo* info = NULL);
62
63 static const int max_tableswitches = 20;
64 struct tableswitch switches[max_tableswitches];
65 int tableswitch_count;
66
67 void init() { tableswitch_count = 0; }
68
69 void deoptimize_trap(CodeEmitInfo *info);
70
71 public:
72
73 void store_parameter(Register r, int offset_from_esp_in_words);
74 void store_parameter(jint c, int offset_from_esp_in_words);
75 void store_parameter(jobject c, int offset_from_esp_in_words);
76
77 enum { call_stub_size = 12 * NativeInstruction::instruction_size,
78 exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175),
79 deopt_handler_size = 7 * NativeInstruction::instruction_size };
80
81 #endif // CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP
|
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
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.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 #ifndef CPU_AARCH64_VM_C1_LIRASSEMBLER_AARCH64_HPP
27 #define CPU_AARCH64_VM_C1_LIRASSEMBLER_AARCH64_HPP
28
29 // ArrayCopyStub needs access to bailout
30 friend class ArrayCopyStub;
31
32 private:
33
34 int array_element_size(BasicType type) const;
35
36 void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack);
37
38 // helper functions which checks for overflow and sets bailout if it
39 // occurs. Always returns a valid embeddable pointer but in the
40 // bailout case the pointer won't be to unique storage.
41 address float_constant(float f);
42 address double_constant(double d);
43
44 address int_constant(jlong n);
45
46 bool is_literal_address(LIR_Address* addr);
47
61 void poll_for_safepoint(relocInfo::relocType rtype, CodeEmitInfo* info = NULL);
62
63 static const int max_tableswitches = 20;
64 struct tableswitch switches[max_tableswitches];
65 int tableswitch_count;
66
67 void init() { tableswitch_count = 0; }
68
69 void deoptimize_trap(CodeEmitInfo *info);
70
71 public:
72
73 void store_parameter(Register r, int offset_from_esp_in_words);
74 void store_parameter(jint c, int offset_from_esp_in_words);
75 void store_parameter(jobject c, int offset_from_esp_in_words);
76
77 enum { call_stub_size = 12 * NativeInstruction::instruction_size,
78 exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175),
79 deopt_handler_size = 7 * NativeInstruction::instruction_size };
80
81 #endif // CPU_AARCH64_VM_C1_LIRASSEMBLER_AARCH64_HPP
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