Mercurial > hg > truffle
annotate src/cpu/ppc/vm/assembler_ppc.cpp @ 20170:953c813b8e7a
DSL: allow comparison of different integral types.
author | Chris Seaton <chris.seaton@oracle.com> |
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date | Sun, 05 Apr 2015 20:40:52 +0100 |
parents | 71a71b0bc844 |
children | 327e7269f90d |
rev | line source |
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1 /* |
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2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. |
17807 | 3 * Copyright 2012, 2014 SAP AG. All rights reserved. |
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4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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5 * |
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6 * This code is free software; you can redistribute it and/or modify it |
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7 * under the terms of the GNU General Public License version 2 only, as |
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8 * published by the Free Software Foundation. |
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9 * |
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10 * This code is distributed in the hope that it will be useful, but WITHOUT |
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11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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13 * version 2 for more details (a copy is included in the LICENSE file that |
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14 * accompanied this code). |
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15 * |
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16 * You should have received a copy of the GNU General Public License version |
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17 * 2 along with this work; if not, write to the Free Software Foundation, |
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18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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19 * |
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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21 * or visit www.oracle.com if you need additional information or have any |
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22 * questions. |
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23 * |
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24 */ |
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25 |
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26 #include "precompiled.hpp" |
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27 #include "asm/assembler.inline.hpp" |
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28 #include "gc_interface/collectedHeap.inline.hpp" |
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29 #include "interpreter/interpreter.hpp" |
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30 #include "memory/cardTableModRefBS.hpp" |
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31 #include "memory/resourceArea.hpp" |
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32 #include "prims/methodHandles.hpp" |
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33 #include "runtime/biasedLocking.hpp" |
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34 #include "runtime/interfaceSupport.hpp" |
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35 #include "runtime/objectMonitor.hpp" |
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36 #include "runtime/os.hpp" |
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37 #include "runtime/sharedRuntime.hpp" |
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38 #include "runtime/stubRoutines.hpp" |
17807 | 39 #include "utilities/macros.hpp" |
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40 #if INCLUDE_ALL_GCS |
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41 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp" |
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42 #include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp" |
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43 #include "gc_implementation/g1/heapRegion.hpp" |
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44 #endif // INCLUDE_ALL_GCS |
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45 |
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46 #ifdef PRODUCT |
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47 #define BLOCK_COMMENT(str) // nothing |
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48 #else |
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49 #define BLOCK_COMMENT(str) block_comment(str) |
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50 #endif |
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51 |
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52 int AbstractAssembler::code_fill_byte() { |
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53 return 0x00; // illegal instruction 0x00000000 |
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54 } |
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55 |
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56 void Assembler::print_instruction(int inst) { |
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57 Unimplemented(); |
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58 } |
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59 |
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60 // Patch instruction `inst' at offset `inst_pos' to refer to |
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61 // `dest_pos' and return the resulting instruction. We should have |
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62 // pcs, not offsets, but since all is relative, it will work out fine. |
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63 int Assembler::patched_branch(int dest_pos, int inst, int inst_pos) { |
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64 int m = 0; // mask for displacement field |
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65 int v = 0; // new value for displacement field |
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66 |
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67 switch (inv_op_ppc(inst)) { |
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68 case b_op: m = li(-1); v = li(disp(dest_pos, inst_pos)); break; |
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69 case bc_op: m = bd(-1); v = bd(disp(dest_pos, inst_pos)); break; |
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70 default: ShouldNotReachHere(); |
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71 } |
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72 return inst & ~m | v; |
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73 } |
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74 |
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75 // Return the offset, relative to _code_begin, of the destination of |
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76 // the branch inst at offset pos. |
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77 int Assembler::branch_destination(int inst, int pos) { |
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78 int r = 0; |
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79 switch (inv_op_ppc(inst)) { |
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80 case b_op: r = bxx_destination_offset(inst, pos); break; |
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81 case bc_op: r = inv_bd_field(inst, pos); break; |
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82 default: ShouldNotReachHere(); |
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83 } |
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84 return r; |
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85 } |
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86 |
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87 // Low-level andi-one-instruction-macro. |
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88 void Assembler::andi(Register a, Register s, const int ui16) { |
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89 assert(is_uimm(ui16, 16), "must be 16-bit unsigned immediate"); |
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90 if (is_power_of_2_long(((jlong) ui16)+1)) { |
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91 // pow2minus1 |
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92 clrldi(a, s, 64-log2_long((((jlong) ui16)+1))); |
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93 } else if (is_power_of_2_long((jlong) ui16)) { |
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94 // pow2 |
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95 rlwinm(a, s, 0, 31-log2_long((jlong) ui16), 31-log2_long((jlong) ui16)); |
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96 } else if (is_power_of_2_long((jlong)-ui16)) { |
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97 // negpow2 |
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98 clrrdi(a, s, log2_long((jlong)-ui16)); |
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99 } else { |
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100 andi_(a, s, ui16); |
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101 } |
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102 } |
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103 |
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104 // RegisterOrConstant version. |
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105 void Assembler::ld(Register d, RegisterOrConstant roc, Register s1) { |
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106 if (roc.is_constant()) { |
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107 if (s1 == noreg) { |
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108 int simm16_rest = load_const_optimized(d, roc.as_constant(), noreg, true); |
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109 Assembler::ld(d, simm16_rest, d); |
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110 } else if (is_simm(roc.as_constant(), 16)) { |
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111 Assembler::ld(d, roc.as_constant(), s1); |
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112 } else { |
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113 load_const_optimized(d, roc.as_constant()); |
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114 Assembler::ldx(d, d, s1); |
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115 } |
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116 } else { |
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117 if (s1 == noreg) |
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118 Assembler::ld(d, 0, roc.as_register()); |
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119 else |
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120 Assembler::ldx(d, roc.as_register(), s1); |
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121 } |
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122 } |
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123 |
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124 void Assembler::lwa(Register d, RegisterOrConstant roc, Register s1) { |
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125 if (roc.is_constant()) { |
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126 if (s1 == noreg) { |
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127 int simm16_rest = load_const_optimized(d, roc.as_constant(), noreg, true); |
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128 Assembler::lwa(d, simm16_rest, d); |
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129 } else if (is_simm(roc.as_constant(), 16)) { |
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130 Assembler::lwa(d, roc.as_constant(), s1); |
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131 } else { |
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|
132 load_const_optimized(d, roc.as_constant()); |
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|
133 Assembler::lwax(d, d, s1); |
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parents:
diff
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|
134 } |
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parents:
diff
changeset
|
135 } else { |
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parents:
diff
changeset
|
136 if (s1 == noreg) |
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parents:
diff
changeset
|
137 Assembler::lwa(d, 0, roc.as_register()); |
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parents:
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changeset
|
138 else |
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parents:
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|
139 Assembler::lwax(d, roc.as_register(), s1); |
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parents:
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|
140 } |
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parents:
diff
changeset
|
141 } |
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parents:
diff
changeset
|
142 |
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parents:
diff
changeset
|
143 void Assembler::lwz(Register d, RegisterOrConstant roc, Register s1) { |
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parents:
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|
144 if (roc.is_constant()) { |
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parents:
diff
changeset
|
145 if (s1 == noreg) { |
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parents:
diff
changeset
|
146 int simm16_rest = load_const_optimized(d, roc.as_constant(), noreg, true); |
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parents:
diff
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|
147 Assembler::lwz(d, simm16_rest, d); |
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parents:
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|
148 } else if (is_simm(roc.as_constant(), 16)) { |
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parents:
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|
149 Assembler::lwz(d, roc.as_constant(), s1); |
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parents:
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|
150 } else { |
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parents:
diff
changeset
|
151 load_const_optimized(d, roc.as_constant()); |
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parents:
diff
changeset
|
152 Assembler::lwzx(d, d, s1); |
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parents:
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|
153 } |
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parents:
diff
changeset
|
154 } else { |
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parents:
diff
changeset
|
155 if (s1 == noreg) |
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parents:
diff
changeset
|
156 Assembler::lwz(d, 0, roc.as_register()); |
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parents:
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|
157 else |
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parents:
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changeset
|
158 Assembler::lwzx(d, roc.as_register(), s1); |
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parents:
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|
159 } |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
160 } |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
161 |
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parents:
diff
changeset
|
162 void Assembler::lha(Register d, RegisterOrConstant roc, Register s1) { |
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parents:
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|
163 if (roc.is_constant()) { |
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parents:
diff
changeset
|
164 if (s1 == noreg) { |
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parents:
diff
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|
165 int simm16_rest = load_const_optimized(d, roc.as_constant(), noreg, true); |
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parents:
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|
166 Assembler::lha(d, simm16_rest, d); |
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parents:
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|
167 } else if (is_simm(roc.as_constant(), 16)) { |
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parents:
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|
168 Assembler::lha(d, roc.as_constant(), s1); |
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parents:
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|
169 } else { |
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parents:
diff
changeset
|
170 load_const_optimized(d, roc.as_constant()); |
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parents:
diff
changeset
|
171 Assembler::lhax(d, d, s1); |
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parents:
diff
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|
172 } |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
173 } else { |
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parents:
diff
changeset
|
174 if (s1 == noreg) |
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parents:
diff
changeset
|
175 Assembler::lha(d, 0, roc.as_register()); |
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parents:
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changeset
|
176 else |
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parents:
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|
177 Assembler::lhax(d, roc.as_register(), s1); |
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parents:
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|
178 } |
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parents:
diff
changeset
|
179 } |
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parents:
diff
changeset
|
180 |
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parents:
diff
changeset
|
181 void Assembler::lhz(Register d, RegisterOrConstant roc, Register s1) { |
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parents:
diff
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|
182 if (roc.is_constant()) { |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
183 if (s1 == noreg) { |
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goetz
parents:
diff
changeset
|
184 int simm16_rest = load_const_optimized(d, roc.as_constant(), noreg, true); |
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parents:
diff
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|
185 Assembler::lhz(d, simm16_rest, d); |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
186 } else if (is_simm(roc.as_constant(), 16)) { |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
187 Assembler::lhz(d, roc.as_constant(), s1); |
ec28f9c041ff
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parents:
diff
changeset
|
188 } else { |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
189 load_const_optimized(d, roc.as_constant()); |
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parents:
diff
changeset
|
190 Assembler::lhzx(d, d, s1); |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
191 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
192 } else { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
193 if (s1 == noreg) |
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parents:
diff
changeset
|
194 Assembler::lhz(d, 0, roc.as_register()); |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
195 else |
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parents:
diff
changeset
|
196 Assembler::lhzx(d, roc.as_register(), s1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
197 } |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
198 } |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
199 |
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parents:
diff
changeset
|
200 void Assembler::lbz(Register d, RegisterOrConstant roc, Register s1) { |
ec28f9c041ff
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parents:
diff
changeset
|
201 if (roc.is_constant()) { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
202 if (s1 == noreg) { |
ec28f9c041ff
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goetz
parents:
diff
changeset
|
203 int simm16_rest = load_const_optimized(d, roc.as_constant(), noreg, true); |
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parents:
diff
changeset
|
204 Assembler::lbz(d, simm16_rest, d); |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
205 } else if (is_simm(roc.as_constant(), 16)) { |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
206 Assembler::lbz(d, roc.as_constant(), s1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
207 } else { |
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8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
208 load_const_optimized(d, roc.as_constant()); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
209 Assembler::lbzx(d, d, s1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
210 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
211 } else { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
212 if (s1 == noreg) |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
213 Assembler::lbz(d, 0, roc.as_register()); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
214 else |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
215 Assembler::lbzx(d, roc.as_register(), s1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
216 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
217 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
218 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
219 void Assembler::std(Register d, RegisterOrConstant roc, Register s1, Register tmp) { |
ec28f9c041ff
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parents:
diff
changeset
|
220 if (roc.is_constant()) { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
221 if (s1 == noreg) { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
222 guarantee(tmp != noreg, "Need tmp reg to encode large constants"); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
223 int simm16_rest = load_const_optimized(tmp, roc.as_constant(), noreg, true); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
224 Assembler::std(d, simm16_rest, tmp); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
225 } else if (is_simm(roc.as_constant(), 16)) { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
226 Assembler::std(d, roc.as_constant(), s1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
227 } else { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
228 guarantee(tmp != noreg, "Need tmp reg to encode large constants"); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
229 load_const_optimized(tmp, roc.as_constant()); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
230 Assembler::stdx(d, tmp, s1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
231 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
232 } else { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
233 if (s1 == noreg) |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
234 Assembler::std(d, 0, roc.as_register()); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
235 else |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
236 Assembler::stdx(d, roc.as_register(), s1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
237 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
238 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
239 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
240 void Assembler::stw(Register d, RegisterOrConstant roc, Register s1, Register tmp) { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
241 if (roc.is_constant()) { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
242 if (s1 == noreg) { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
243 guarantee(tmp != noreg, "Need tmp reg to encode large constants"); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
244 int simm16_rest = load_const_optimized(tmp, roc.as_constant(), noreg, true); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
245 Assembler::stw(d, simm16_rest, tmp); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
246 } else if (is_simm(roc.as_constant(), 16)) { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
247 Assembler::stw(d, roc.as_constant(), s1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
248 } else { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
249 guarantee(tmp != noreg, "Need tmp reg to encode large constants"); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
250 load_const_optimized(tmp, roc.as_constant()); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
251 Assembler::stwx(d, tmp, s1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
252 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
253 } else { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
254 if (s1 == noreg) |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
255 Assembler::stw(d, 0, roc.as_register()); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
256 else |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
257 Assembler::stwx(d, roc.as_register(), s1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
258 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
259 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
260 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
261 void Assembler::sth(Register d, RegisterOrConstant roc, Register s1, Register tmp) { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
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parents:
diff
changeset
|
262 if (roc.is_constant()) { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
263 if (s1 == noreg) { |
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264 guarantee(tmp != noreg, "Need tmp reg to encode large constants"); |
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265 int simm16_rest = load_const_optimized(tmp, roc.as_constant(), noreg, true); |
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266 Assembler::sth(d, simm16_rest, tmp); |
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267 } else if (is_simm(roc.as_constant(), 16)) { |
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268 Assembler::sth(d, roc.as_constant(), s1); |
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269 } else { |
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270 guarantee(tmp != noreg, "Need tmp reg to encode large constants"); |
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271 load_const_optimized(tmp, roc.as_constant()); |
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272 Assembler::sthx(d, tmp, s1); |
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273 } |
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parents:
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|
274 } else { |
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|
275 if (s1 == noreg) |
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276 Assembler::sth(d, 0, roc.as_register()); |
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277 else |
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278 Assembler::sthx(d, roc.as_register(), s1); |
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279 } |
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|
280 } |
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|
281 |
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282 void Assembler::stb(Register d, RegisterOrConstant roc, Register s1, Register tmp) { |
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283 if (roc.is_constant()) { |
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284 if (s1 == noreg) { |
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285 guarantee(tmp != noreg, "Need tmp reg to encode large constants"); |
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286 int simm16_rest = load_const_optimized(tmp, roc.as_constant(), noreg, true); |
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287 Assembler::stb(d, simm16_rest, tmp); |
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288 } else if (is_simm(roc.as_constant(), 16)) { |
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289 Assembler::stb(d, roc.as_constant(), s1); |
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290 } else { |
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291 guarantee(tmp != noreg, "Need tmp reg to encode large constants"); |
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292 load_const_optimized(tmp, roc.as_constant()); |
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293 Assembler::stbx(d, tmp, s1); |
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294 } |
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|
295 } else { |
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|
296 if (s1 == noreg) |
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297 Assembler::stb(d, 0, roc.as_register()); |
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298 else |
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299 Assembler::stbx(d, roc.as_register(), s1); |
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300 } |
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parents:
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|
301 } |
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|
302 |
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303 void Assembler::add(Register d, RegisterOrConstant roc, Register s1) { |
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304 if (roc.is_constant()) { |
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|
305 intptr_t c = roc.as_constant(); |
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306 assert(is_simm(c, 16), "too big"); |
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|
307 addi(d, s1, (int)c); |
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|
308 } |
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309 else add(d, roc.as_register(), s1); |
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310 } |
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|
311 |
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312 void Assembler::subf(Register d, RegisterOrConstant roc, Register s1) { |
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313 if (roc.is_constant()) { |
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|
314 intptr_t c = roc.as_constant(); |
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|
315 assert(is_simm(-c, 16), "too big"); |
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|
316 addi(d, s1, (int)-c); |
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|
317 } |
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|
318 else subf(d, roc.as_register(), s1); |
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319 } |
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|
320 |
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|
321 void Assembler::cmpd(ConditionRegister d, RegisterOrConstant roc, Register s1) { |
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|
322 if (roc.is_constant()) { |
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|
323 intptr_t c = roc.as_constant(); |
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|
324 assert(is_simm(c, 16), "too big"); |
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325 cmpdi(d, s1, (int)c); |
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|
326 } |
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327 else cmpd(d, roc.as_register(), s1); |
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|
328 } |
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|
329 |
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|
330 // Load a 64 bit constant. Patchable. |
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331 void Assembler::load_const(Register d, long x, Register tmp) { |
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332 // 64-bit value: x = xa xb xc xd |
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|
333 int xa = (x >> 48) & 0xffff; |
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|
334 int xb = (x >> 32) & 0xffff; |
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parents:
diff
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|
335 int xc = (x >> 16) & 0xffff; |
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parents:
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|
336 int xd = (x >> 0) & 0xffff; |
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parents:
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|
337 if (tmp == noreg) { |
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|
338 Assembler::lis( d, (int)(short)xa); |
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|
339 Assembler::ori( d, d, (unsigned int)xb); |
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|
340 Assembler::sldi(d, d, 32); |
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|
341 Assembler::oris(d, d, (unsigned int)xc); |
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|
342 Assembler::ori( d, d, (unsigned int)xd); |
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|
343 } else { |
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diff
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|
344 // exploit instruction level parallelism if we have a tmp register |
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|
345 assert_different_registers(d, tmp); |
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|
346 Assembler::lis(tmp, (int)(short)xa); |
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|
347 Assembler::lis(d, (int)(short)xc); |
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|
348 Assembler::ori(tmp, tmp, (unsigned int)xb); |
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|
349 Assembler::ori(d, d, (unsigned int)xd); |
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|
350 Assembler::insrdi(d, tmp, 32, 0); |
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|
351 } |
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parents:
diff
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|
352 } |
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parents:
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|
353 |
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parents:
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|
354 // Load a 64 bit constant, optimized, not identifyable. |
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|
355 // Tmp can be used to increase ILP. Set return_simm16_rest=true to get a |
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|
356 // 16 bit immediate offset. |
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|
357 int Assembler::load_const_optimized(Register d, long x, Register tmp, bool return_simm16_rest) { |
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|
358 // Avoid accidentally trying to use R0 for indexed addressing. |
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|
359 assert(d != R0, "R0 not allowed"); |
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parents:
diff
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|
360 assert_different_registers(d, tmp); |
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parents:
diff
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|
361 |
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|
362 short xa, xb, xc, xd; // Four 16-bit chunks of const. |
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|
363 long rem = x; // Remaining part of const. |
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parents:
diff
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|
364 |
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|
365 xd = rem & 0xFFFF; // Lowest 16-bit chunk. |
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|
366 rem = (rem >> 16) + ((unsigned short)xd >> 15); // Compensation for sign extend. |
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|
367 |
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parents:
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|
368 if (rem == 0) { // opt 1: simm16 |
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parents:
diff
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|
369 li(d, xd); |
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parents:
diff
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|
370 return 0; |
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parents:
diff
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|
371 } |
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parents:
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|
372 |
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|
373 xc = rem & 0xFFFF; // Next 16-bit chunk. |
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|
374 rem = (rem >> 16) + ((unsigned short)xc >> 15); // Compensation for sign extend. |
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parents:
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|
375 |
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parents:
diff
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|
376 if (rem == 0) { // opt 2: simm32 |
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parents:
diff
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|
377 lis(d, xc); |
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parents:
diff
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|
378 } else { // High 32 bits needed. |
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parents:
diff
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|
379 |
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parents:
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|
380 if (tmp != noreg) { // opt 3: We have a temp reg. |
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diff
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|
381 // No carry propagation between xc and higher chunks here (use logical instructions). |
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parents:
diff
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|
382 xa = (x >> 48) & 0xffff; |
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parents:
diff
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|
383 xb = (x >> 32) & 0xffff; // No sign compensation, we use lis+ori or li to allow usage of R0. |
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diff
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|
384 bool load_xa = (xa != 0) || (xb < 0); |
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parents:
diff
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|
385 bool return_xd = false; |
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parents:
diff
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|
386 |
17807 | 387 if (load_xa) { lis(tmp, xa); } |
388 if (xc) { lis(d, xc); } | |
14408
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parents:
diff
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|
389 if (load_xa) { |
17807 | 390 if (xb) { ori(tmp, tmp, (unsigned short)xb); } // No addi, we support tmp == R0. |
14408
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parents:
diff
changeset
|
391 } else { |
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parents:
diff
changeset
|
392 li(tmp, xb); // non-negative |
ec28f9c041ff
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parents:
diff
changeset
|
393 } |
ec28f9c041ff
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parents:
diff
changeset
|
394 if (xc) { |
ec28f9c041ff
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parents:
diff
changeset
|
395 if (return_simm16_rest && xd >= 0) { return_xd = true; } // >= 0 to avoid carry propagation after insrdi/rldimi. |
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parents:
diff
changeset
|
396 else if (xd) { addi(d, d, xd); } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
397 } else { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
398 li(d, xd); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
399 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
400 insrdi(d, tmp, 32, 0); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
401 return return_xd ? xd : 0; // non-negative |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
402 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
403 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
404 xb = rem & 0xFFFF; // Next 16-bit chunk. |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
405 rem = (rem >> 16) + ((unsigned short)xb >> 15); // Compensation for sign extend. |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
406 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
407 xa = rem & 0xFFFF; // Highest 16-bit chunk. |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
408 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
409 // opt 4: avoid adding 0 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
410 if (xa) { // Highest 16-bit needed? |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
411 lis(d, xa); |
17807 | 412 if (xb) { addi(d, d, xb); } |
14408
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
413 } else { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
414 li(d, xb); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
415 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
416 sldi(d, d, 32); |
17807 | 417 if (xc) { addis(d, d, xc); } |
14408
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
418 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
419 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
420 // opt 5: Return offset to be inserted into following instruction. |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
421 if (return_simm16_rest) return xd; |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
422 |
17807 | 423 if (xd) { addi(d, d, xd); } |
14408
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
424 return 0; |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
425 } |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
426 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
427 #ifndef PRODUCT |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
428 // Test of ppc assembler. |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
429 void Assembler::test_asm() { |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
430 // PPC 1, section 3.3.8, Fixed-Point Arithmetic Instructions |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
431 addi( R0, R1, 10); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
432 addis( R5, R2, 11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
433 addic_( R3, R31, 42); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
434 subfic( R21, R12, 2112); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
435 add( R3, R2, R1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
436 add_( R11, R22, R30); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
437 subf( R7, R6, R5); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
438 subf_( R8, R9, R4); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
439 addc( R11, R12, R13); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
440 addc_( R14, R14, R14); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
441 subfc( R15, R16, R17); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
442 subfc_( R18, R20, R19); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
443 adde( R20, R22, R24); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
444 adde_( R29, R27, R26); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
445 subfe( R28, R1, R0); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
446 subfe_( R21, R11, R29); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
447 neg( R21, R22); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
448 neg_( R13, R23); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
449 mulli( R0, R11, -31); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
450 mulld( R1, R18, R21); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
451 mulld_( R2, R17, R22); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
452 mullw( R3, R16, R23); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
453 mullw_( R4, R15, R24); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
454 divd( R5, R14, R25); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
455 divd_( R6, R13, R26); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
456 divw( R7, R12, R27); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
457 divw_( R8, R11, R28); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
458 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
459 li( R3, -4711); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
460 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
461 // PPC 1, section 3.3.9, Fixed-Point Compare Instructions |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
462 cmpi( CCR7, 0, R27, 4711); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
463 cmp( CCR0, 1, R14, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
464 cmpli( CCR5, 1, R17, 45); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
465 cmpl( CCR3, 0, R9, R10); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
466 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
467 cmpwi( CCR7, R27, 4711); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
468 cmpw( CCR0, R14, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
469 cmplwi( CCR5, R17, 45); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
470 cmplw( CCR3, R9, R10); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
471 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
472 cmpdi( CCR7, R27, 4711); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
473 cmpd( CCR0, R14, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
474 cmpldi( CCR5, R17, 45); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
475 cmpld( CCR3, R9, R10); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
476 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
477 // PPC 1, section 3.3.11, Fixed-Point Logical Instructions |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
478 andi_( R4, R5, 0xff); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
479 andis_( R12, R13, 0x7b51); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
480 ori( R1, R4, 13); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
481 oris( R3, R5, 177); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
482 xori( R7, R6, 51); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
483 xoris( R29, R0, 1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
484 andr( R17, R21, R16); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
485 and_( R3, R5, R15); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
486 orr( R2, R1, R9); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
487 or_( R17, R15, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
488 xorr( R19, R18, R10); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
489 xor_( R31, R21, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
490 nand( R5, R7, R3); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
491 nand_( R3, R1, R0); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
492 nor( R2, R3, R5); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
493 nor_( R3, R6, R8); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
494 andc( R25, R12, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
495 andc_( R24, R22, R21); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
496 orc( R20, R10, R12); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
497 orc_( R22, R2, R13); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
498 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
499 nop(); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
500 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
501 // PPC 1, section 3.3.12, Fixed-Point Rotate and Shift Instructions |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
502 sld( R5, R6, R8); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
503 sld_( R3, R5, R9); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
504 slw( R2, R1, R10); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
505 slw_( R6, R26, R16); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
506 srd( R16, R24, R8); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
507 srd_( R21, R14, R7); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
508 srw( R22, R25, R29); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
509 srw_( R5, R18, R17); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
510 srad( R7, R11, R0); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
511 srad_( R9, R13, R1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
512 sraw( R7, R15, R2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
513 sraw_( R4, R17, R3); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
514 sldi( R3, R18, 63); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
515 sldi_( R2, R20, 30); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
516 slwi( R1, R21, 30); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
517 slwi_( R7, R23, 8); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
518 srdi( R0, R19, 2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
519 srdi_( R12, R24, 5); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
520 srwi( R13, R27, 6); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
521 srwi_( R14, R29, 7); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
522 sradi( R15, R30, 9); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
523 sradi_( R16, R31, 19); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
524 srawi( R17, R31, 15); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
525 srawi_( R18, R31, 12); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
526 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
527 clrrdi( R3, R30, 5); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
528 clrldi( R9, R10, 11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
529 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
530 rldicr( R19, R20, 13, 15); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
531 rldicr_(R20, R20, 16, 14); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
532 rldicl( R21, R21, 30, 33); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
533 rldicl_(R22, R1, 20, 25); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
534 rlwinm( R23, R2, 25, 10, 11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
535 rlwinm_(R24, R3, 12, 13, 14); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
536 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
537 // PPC 1, section 3.3.2 Fixed-Point Load Instructions |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
538 lwzx( R3, R5, R7); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
539 lwz( R11, 0, R1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
540 lwzu( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
541 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
542 lwax( R3, R5, R7); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
543 lwa( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
544 lhzx( R3, R5, R7); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
545 lhz( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
546 lhzu( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
547 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
548 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
549 lhax( R3, R5, R7); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
550 lha( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
551 lhau( R11, 0, R1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
552 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
553 lbzx( R3, R5, R7); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
554 lbz( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
555 lbzu( R11, 0, R1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
556 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
557 ld( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
558 ldx( R3, R5, R7); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
559 ldu( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
560 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
561 // PPC 1, section 3.3.3 Fixed-Point Store Instructions |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
562 stwx( R3, R5, R7); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
563 stw( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
564 stwu( R11, 0, R1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
565 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
566 sthx( R3, R5, R7 ); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
567 sth( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
568 sthu( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
569 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
570 stbx( R3, R5, R7); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
571 stb( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
572 stbu( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
573 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
574 std( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
575 stdx( R3, R5, R7); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
576 stdu( R31, -4, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
577 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
578 // PPC 1, section 3.3.13 Move To/From System Register Instructions |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
579 mtlr( R3); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
580 mflr( R3); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
581 mtctr( R3); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
582 mfctr( R3); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
583 mtcrf( 0xff, R15); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
584 mtcr( R15); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
585 mtcrf( 0x03, R15); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
586 mtcr( R15); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
587 mfcr( R15); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
588 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
589 // PPC 1, section 2.4.1 Branch Instructions |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
590 Label lbl1, lbl2, lbl3; |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
591 bind(lbl1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
592 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
593 b(pc()); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
594 b(pc() - 8); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
595 b(lbl1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
596 b(lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
597 b(lbl3); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
598 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
599 bl(pc() - 8); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
600 bl(lbl1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
601 bl(lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
602 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
603 bcl(4, 10, pc() - 8); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
604 bcl(4, 10, lbl1); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
605 bcl(4, 10, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
606 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
607 bclr( 4, 6, 0); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
608 bclrl(4, 6, 0); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
609 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
610 bind(lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
611 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
612 bcctr( 4, 6, 0); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
613 bcctrl(4, 6, 0); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
614 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
615 blt(CCR0, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
616 bgt(CCR1, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
617 beq(CCR2, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
618 bso(CCR3, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
619 bge(CCR4, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
620 ble(CCR5, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
621 bne(CCR6, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
622 bns(CCR7, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
623 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
624 bltl(CCR0, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
625 bgtl(CCR1, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
626 beql(CCR2, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
627 bsol(CCR3, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
628 bgel(CCR4, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
629 blel(CCR5, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
630 bnel(CCR6, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
631 bnsl(CCR7, lbl2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
632 blr(); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
633 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
634 sync(); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
635 icbi( R1, R2); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
636 dcbst(R2, R3); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
637 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
638 // FLOATING POINT instructions ppc. |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
639 // PPC 1, section 4.6.2 Floating-Point Load Instructions |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
640 lfs( F1, -11, R3); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
641 lfsu(F2, 123, R4); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
642 lfsx(F3, R5, R6); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
643 lfd( F4, 456, R7); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
644 lfdu(F5, 789, R8); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
645 lfdx(F6, R10, R11); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
646 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
647 // PPC 1, section 4.6.3 Floating-Point Store Instructions |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
648 stfs( F7, 876, R12); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
649 stfsu( F8, 543, R13); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
650 stfsx( F9, R14, R15); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
651 stfd( F10, 210, R16); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
652 stfdu( F11, 111, R17); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
653 stfdx( F12, R18, R19); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
654 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
655 // PPC 1, section 4.6.4 Floating-Point Move Instructions |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
656 fmr( F13, F14); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
657 fmr_( F14, F15); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
658 fneg( F16, F17); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
659 fneg_( F18, F19); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
660 fabs( F20, F21); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
661 fabs_( F22, F23); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
662 fnabs( F24, F25); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
663 fnabs_(F26, F27); |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
664 |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
665 // PPC 1, section 4.6.5.1 Floating-Point Elementary Arithmetic |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
666 // Instructions |
ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
goetz
parents:
diff
changeset
|
667 fadd( F28, F29, F30); |
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668 fadd_( F31, F0, F1); |
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669 fadds( F2, F3, F4); |
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670 fadds_(F5, F6, F7); |
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671 fsub( F8, F9, F10); |
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672 fsub_( F11, F12, F13); |
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673 fsubs( F14, F15, F16); |
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674 fsubs_(F17, F18, F19); |
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675 fmul( F20, F21, F22); |
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676 fmul_( F23, F24, F25); |
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677 fmuls( F26, F27, F28); |
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678 fmuls_(F29, F30, F31); |
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679 fdiv( F0, F1, F2); |
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680 fdiv_( F3, F4, F5); |
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681 fdivs( F6, F7, F8); |
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682 fdivs_(F9, F10, F11); |
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683 |
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684 // PPC 1, section 4.6.6 Floating-Point Rounding and Conversion |
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685 // Instructions |
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686 frsp( F12, F13); |
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687 fctid( F14, F15); |
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688 fctidz(F16, F17); |
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689 fctiw( F18, F19); |
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690 fctiwz(F20, F21); |
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691 fcfid( F22, F23); |
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692 |
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693 // PPC 1, section 4.6.7 Floating-Point Compare Instructions |
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694 fcmpu( CCR7, F24, F25); |
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695 |
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696 tty->print_cr("\ntest_asm disassembly (0x%lx 0x%lx):", code()->insts_begin(), code()->insts_end()); |
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697 code()->decode(); |
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698 } |
17807 | 699 |
14408
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700 #endif // !PRODUCT |