Mercurial > hg > graal-jvmci-8
annotate src/cpu/sparc/vm/graalCodeInstaller_sparc.hpp @ 10684:6ff467cdb105
Code installer changes for SPARC.
| author | twisti |
|---|---|
| date | Tue, 09 Jul 2013 14:39:34 -0700 |
| parents | 67fa9b3e10ed |
| children | 7a8d6ba83a04 |
| rev | line source |
|---|---|
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CR-806: Changes to build Graal for SPARC
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1 /* |
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
| 10684 | 23 |
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24 #ifndef CPU_SPARC_VM_CODEINSTALLER_SPARC_HPP |
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25 #define CPU_SPARC_VM_CODEINSTALLER_SPARC_HPP |
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26 |
| 10684 | 27 #include "graal/graalCompiler.hpp" |
| 28 #include "graal/graalCompilerToVM.hpp" | |
| 29 #include "graal/graalJavaAccess.hpp" | |
| 30 | |
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31 inline jint CodeInstaller::pd_next_offset(NativeInstruction* inst, jint pc_offset, oop method) { |
| 10684 | 32 assert(inst->is_call() || inst->is_jump(), "sanity"); |
| 33 return pc_offset + NativeCall::instruction_size; | |
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34 } |
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35 |
| 10684 | 36 inline void CodeInstaller::pd_site_DataPatch(int pc_offset, oop site) { |
| 37 oop constant = CompilationResult_DataPatch::constant(site); | |
| 38 int alignment = CompilationResult_DataPatch::alignment(site); | |
| 39 bool inlined = CompilationResult_DataPatch::inlined(site) == JNI_TRUE; | |
| 40 | |
| 41 oop kind = Constant::kind(constant); | |
| 42 char typeChar = Kind::typeChar(kind); | |
| 43 | |
| 44 address pc = _instructions->start() + pc_offset; | |
| 45 | |
| 46 tty->print_cr("CodeInstaller::pd_site_DataPatch: typeChar=%c, inlined=%d", typeChar, inlined); | |
| 47 | |
| 48 switch (typeChar) { | |
| 49 case 'z': | |
| 50 case 'b': | |
| 51 case 's': | |
| 52 case 'c': | |
| 53 case 'i': | |
| 54 fatal("int-sized values not expected in DataPatch"); | |
| 55 break; | |
| 56 case 'f': | |
| 57 case 'j': | |
| 58 case 'd': { | |
| 59 if (inlined) { | |
| 60 fatal(err_msg("inlined: type=%c, constant=%lx", inlined, Constant::primitive(constant))); | |
| 61 } else { | |
| 62 int size = _constants->size(); | |
| 63 if (alignment > 0) { | |
| 64 guarantee(alignment <= _constants->alignment(), "Alignment inside constants section is restricted by alignment of section begin"); | |
| 65 size = align_size_up(size, alignment); | |
| 66 } | |
| 67 // we don't care if this is a long/double/etc., the primitive field contains the right bits | |
| 68 address dest = _constants->start() + size; | |
| 69 _constants->set_end(dest); | |
| 70 uint64_t value = Constant::primitive(constant); | |
| 71 _constants->emit_int64(value); | |
| 72 | |
| 73 NativeMovRegMem* load = nativeMovRegMem_at(pc); | |
| 74 int disp = _constants_size + pc_offset - size - BytesPerInstWord; | |
| 75 load->set_offset(-disp); | |
| 76 | |
| 77 // assert(disp == (jint) disp, "disp doesn't fit in 32 bits"); | |
| 78 // *((jint*) operand) = (jint) disp; | |
| 79 | |
| 80 // _instructions->relocate(instruction, section_word_Relocation::spec((address) dest, CodeBuffer::SECT_CONSTS) /*, Assembler::disp32_operand*/); | |
| 81 // TRACE_graal_3("relocating (%c) at %p/%p with destination at %p (%d)", typeChar, instruction, operand, dest, size); | |
| 82 } | |
| 83 break; | |
| 84 } | |
| 85 case 'a': { | |
| 86 // address operand = Assembler::locate_operand(instruction, Assembler::imm_operand); | |
| 87 // Handle obj = Constant::object(constant); | |
| 88 // | |
| 89 // jobject value = JNIHandles::make_local(obj()); | |
| 90 // *((jobject*) operand) = value; | |
| 91 // _instructions->relocate(instruction, oop_Relocation::spec_for_immediate(), Assembler::imm_operand); | |
| 92 // TRACE_graal_3("relocating (oop constant) at %p/%p", instruction, operand); | |
| 93 break; | |
| 94 } | |
| 95 default: | |
| 96 fatal(err_msg("unexpected Kind (%d) in DataPatch", typeChar)); | |
| 97 break; | |
| 98 } | |
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99 } |
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100 |
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101 inline void CodeInstaller::pd_relocate_CodeBlob(CodeBlob* cb, NativeInstruction* inst) { |
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102 fatal("CodeInstaller::pd_relocate_CodeBlob - sparc unimp"); |
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103 } |
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104 |
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105 inline void CodeInstaller::pd_relocate_ForeignCall(NativeInstruction* inst, jlong foreign_call_destination) { |
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106 fatal("CodeInstaller::pd_relocate_ForeignCall - sparc unimp"); |
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107 } |
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108 |
| 10684 | 109 inline void CodeInstaller::pd_relocate_JavaMethod(oop hotspot_method, jint pc_offset) { |
| 110 #ifdef ASSERT | |
| 111 Method* method = NULL; | |
| 112 // we need to check, this might also be an unresolved method | |
| 113 if (hotspot_method->is_a(HotSpotResolvedJavaMethod::klass())) { | |
| 114 method = getMethodFromHotSpotMethod(hotspot_method); | |
| 115 } | |
| 116 #endif | |
| 117 switch (_next_call_type) { | |
| 118 case MARK_INLINE_INVOKE: | |
| 119 break; | |
| 120 case MARK_INVOKEVIRTUAL: | |
| 121 case MARK_INVOKEINTERFACE: { | |
| 122 assert(method == NULL || !method->is_static(), "cannot call static method with invokeinterface"); | |
| 123 NativeCall* call = nativeCall_at(_instructions->start() + pc_offset); | |
| 124 call->set_destination(SharedRuntime::get_resolve_virtual_call_stub()); | |
| 125 // _instructions->relocate(call->instruction_address(), | |
| 126 // virtual_call_Relocation::spec(_invoke_mark_pc), | |
| 127 // Assembler::call32_operand); | |
| 128 fatal("NYI"); | |
| 129 break; | |
| 130 } | |
| 131 case MARK_INVOKESTATIC: { | |
| 132 assert(method == NULL || method->is_static(), "cannot call non-static method with invokestatic"); | |
| 133 NativeCall* call = nativeCall_at(_instructions->start() + pc_offset); | |
| 134 call->set_destination(SharedRuntime::get_resolve_static_call_stub()); | |
| 135 _instructions->relocate(call->instruction_address(), | |
| 136 relocInfo::static_call_type /*, Assembler::call32_operand*/); | |
| 137 break; | |
| 138 } | |
| 139 case MARK_INVOKESPECIAL: { | |
| 140 assert(method == NULL || !method->is_static(), "cannot call static method with invokespecial"); | |
| 141 NativeCall* call = nativeCall_at(_instructions->start() + pc_offset); | |
| 142 call->set_destination(SharedRuntime::get_resolve_opt_virtual_call_stub()); | |
| 143 // _instructions->relocate(call->instruction_address(), | |
| 144 // relocInfo::opt_virtual_call_type, Assembler::call32_operand); | |
| 145 fatal("NYI"); | |
| 146 break; | |
| 147 } | |
| 148 default: | |
| 149 fatal("invalid _next_call_type value"); | |
| 150 break; | |
| 151 } | |
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152 } |
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153 |
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154 inline int32_t* CodeInstaller::pd_locate_operand(address instruction) { |
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155 fatal("CodeInstaller::pd_locate_operand - sparc unimp"); |
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156 return (int32_t*)0; |
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157 } |
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158 |
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159 #endif // CPU_SPARC_VM_CODEINSTALLER_SPARC_HPP |