comparison src/hotspot/cpu/x86/gc/z/z_x86_64.ad @ 54643:5c80e6994d8a

8217856: ZGC: Break out C2 matching rules into separate AD file Reviewed-by: neliasso, kvn
author pliden
date Tue, 29 Jan 2019 10:23:38 +0100
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children 8323fdac6da5
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-1:000000000000 0:24a6dd355abc
1 //
2 // Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
3 // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 //
5 // This code is free software; you can redistribute it and/or modify it
6 // under the terms of the GNU General Public License version 2 only, as
7 // published by the Free Software Foundation.
8 //
9 // This code is distributed in the hope that it will be useful, but WITHOUT
10 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 // version 2 for more details (a copy is included in the LICENSE file that
13 // accompanied this code).
14 //
15 // You should have received a copy of the GNU General Public License version
16 // 2 along with this work; if not, write to the Free Software Foundation,
17 // Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 //
19 // Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 // or visit www.oracle.com if you need additional information or have any
21 // questions.
22 //
23
24 source %{
25
26 #include "gc/z/zBarrierSetAssembler.hpp"
27
28 static void z_load_barrier_slow_reg(MacroAssembler& _masm, Register dst, Address src, bool weak) {
29 assert(dst != r12, "Invalid register");
30 assert(dst != r15, "Invalid register");
31 assert(dst != rsp, "Invalid register");
32
33 const address stub = weak ? ZBarrierSet::assembler()->load_barrier_weak_slow_stub(dst)
34 : ZBarrierSet::assembler()->load_barrier_slow_stub(dst);
35 __ lea(dst, src);
36 __ call(RuntimeAddress(stub));
37 }
38
39 %}
40
41 // For XMM and YMM enabled processors
42 instruct zLoadBarrierSlowRegXmmAndYmm(rRegP dst, memory src, rFlagsReg cr,
43 rxmm0 x0, rxmm1 x1, rxmm2 x2,rxmm3 x3,
44 rxmm4 x4, rxmm5 x5, rxmm6 x6, rxmm7 x7,
45 rxmm8 x8, rxmm9 x9, rxmm10 x10, rxmm11 x11,
46 rxmm12 x12, rxmm13 x13, rxmm14 x14, rxmm15 x15) %{
47
48 match(Set dst (LoadBarrierSlowReg src));
49 predicate(UseAVX <= 2);
50
51 effect(DEF dst, KILL cr,
52 KILL x0, KILL x1, KILL x2, KILL x3,
53 KILL x4, KILL x5, KILL x6, KILL x7,
54 KILL x8, KILL x9, KILL x10, KILL x11,
55 KILL x12, KILL x13, KILL x14, KILL x15);
56
57 format %{ "zLoadBarrierSlowRegXmmAndYmm $dst, $src" %}
58
59 ins_encode %{
60 z_load_barrier_slow_reg(_masm, $dst$$Register, $src$$Address, false /* weak */);
61 %}
62
63 ins_pipe(pipe_slow);
64 %}
65
66 // For ZMM enabled processors
67 instruct zLoadBarrierSlowRegZmm(rRegP dst, memory src, rFlagsReg cr,
68 rxmm0 x0, rxmm1 x1, rxmm2 x2,rxmm3 x3,
69 rxmm4 x4, rxmm5 x5, rxmm6 x6, rxmm7 x7,
70 rxmm8 x8, rxmm9 x9, rxmm10 x10, rxmm11 x11,
71 rxmm12 x12, rxmm13 x13, rxmm14 x14, rxmm15 x15,
72 rxmm16 x16, rxmm17 x17, rxmm18 x18, rxmm19 x19,
73 rxmm20 x20, rxmm21 x21, rxmm22 x22, rxmm23 x23,
74 rxmm24 x24, rxmm25 x25, rxmm26 x26, rxmm27 x27,
75 rxmm28 x28, rxmm29 x29, rxmm30 x30, rxmm31 x31) %{
76
77 match(Set dst (LoadBarrierSlowReg src));
78 predicate(UseAVX == 3);
79
80 effect(DEF dst, KILL cr,
81 KILL x0, KILL x1, KILL x2, KILL x3,
82 KILL x4, KILL x5, KILL x6, KILL x7,
83 KILL x8, KILL x9, KILL x10, KILL x11,
84 KILL x12, KILL x13, KILL x14, KILL x15,
85 KILL x16, KILL x17, KILL x18, KILL x19,
86 KILL x20, KILL x21, KILL x22, KILL x23,
87 KILL x24, KILL x25, KILL x26, KILL x27,
88 KILL x28, KILL x29, KILL x30, KILL x31);
89
90 format %{ "zLoadBarrierSlowRegZmm $dst, $src" %}
91
92 ins_encode %{
93 z_load_barrier_slow_reg(_masm, $dst$$Register, $src$$Address, false /* weak */);
94 %}
95
96 ins_pipe(pipe_slow);
97 %}
98
99 // For XMM and YMM enabled processors
100 instruct zLoadBarrierWeakSlowRegXmmAndYmm(rRegP dst, memory src, rFlagsReg cr,
101 rxmm0 x0, rxmm1 x1, rxmm2 x2,rxmm3 x3,
102 rxmm4 x4, rxmm5 x5, rxmm6 x6, rxmm7 x7,
103 rxmm8 x8, rxmm9 x9, rxmm10 x10, rxmm11 x11,
104 rxmm12 x12, rxmm13 x13, rxmm14 x14, rxmm15 x15) %{
105
106 match(Set dst (LoadBarrierWeakSlowReg src));
107 predicate(UseAVX <= 2);
108
109 effect(DEF dst, KILL cr,
110 KILL x0, KILL x1, KILL x2, KILL x3,
111 KILL x4, KILL x5, KILL x6, KILL x7,
112 KILL x8, KILL x9, KILL x10, KILL x11,
113 KILL x12, KILL x13, KILL x14, KILL x15);
114
115 format %{ "zLoadBarrierWeakSlowRegXmmAndYmm $dst, $src" %}
116
117 ins_encode %{
118 z_load_barrier_slow_reg(_masm, $dst$$Register, $src$$Address, true /* weak */);
119 %}
120
121 ins_pipe(pipe_slow);
122 %}
123
124 // For ZMM enabled processors
125 instruct zLoadBarrierWeakSlowRegZmm(rRegP dst, memory src, rFlagsReg cr,
126 rxmm0 x0, rxmm1 x1, rxmm2 x2,rxmm3 x3,
127 rxmm4 x4, rxmm5 x5, rxmm6 x6, rxmm7 x7,
128 rxmm8 x8, rxmm9 x9, rxmm10 x10, rxmm11 x11,
129 rxmm12 x12, rxmm13 x13, rxmm14 x14, rxmm15 x15,
130 rxmm16 x16, rxmm17 x17, rxmm18 x18, rxmm19 x19,
131 rxmm20 x20, rxmm21 x21, rxmm22 x22, rxmm23 x23,
132 rxmm24 x24, rxmm25 x25, rxmm26 x26, rxmm27 x27,
133 rxmm28 x28, rxmm29 x29, rxmm30 x30, rxmm31 x31) %{
134
135 match(Set dst (LoadBarrierWeakSlowReg src));
136 predicate(UseAVX == 3);
137
138 effect(DEF dst, KILL cr,
139 KILL x0, KILL x1, KILL x2, KILL x3,
140 KILL x4, KILL x5, KILL x6, KILL x7,
141 KILL x8, KILL x9, KILL x10, KILL x11,
142 KILL x12, KILL x13, KILL x14, KILL x15,
143 KILL x16, KILL x17, KILL x18, KILL x19,
144 KILL x20, KILL x21, KILL x22, KILL x23,
145 KILL x24, KILL x25, KILL x26, KILL x27,
146 KILL x28, KILL x29, KILL x30, KILL x31);
147
148 format %{ "zLoadBarrierWeakSlowRegZmm $dst, $src" %}
149
150 ins_encode %{
151 z_load_barrier_slow_reg(_masm, $dst$$Register, $src$$Address, true /* weak */);
152 %}
153
154 ins_pipe(pipe_slow);
155 %}