Wed, 03 Jul 2019 20:42:37 +0800
Merge
aoqi@0 | 1 | /* |
kevinw@8368 | 2 | * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | * |
aoqi@0 | 23 | */ |
aoqi@0 | 24 | |
aoqi@1 | 25 | /* |
aoqi@1 | 26 | * This file has been modified by Loongson Technology in 2015. These |
aoqi@1 | 27 | * modifications are Copyright (c) 2015 Loongson Technology, and are made |
aoqi@1 | 28 | * available on the same license terms set forth above. |
aoqi@1 | 29 | */ |
aoqi@1 | 30 | |
aoqi@0 | 31 | #include "precompiled.hpp" |
aoqi@0 | 32 | #include "interpreter/bytecodes.hpp" |
aoqi@0 | 33 | #include "memory/resourceArea.hpp" |
aoqi@0 | 34 | #include "oops/method.hpp" |
aoqi@0 | 35 | #ifdef TARGET_ARCH_x86 |
aoqi@0 | 36 | # include "bytes_x86.hpp" |
aoqi@0 | 37 | #endif |
aoqi@1 | 38 | #ifdef TARGET_ARCH_mips |
aoqi@1 | 39 | # include "bytes_mips.hpp" |
aoqi@1 | 40 | #endif |
aoqi@0 | 41 | #ifdef TARGET_ARCH_sparc |
aoqi@0 | 42 | # include "bytes_sparc.hpp" |
aoqi@0 | 43 | #endif |
aoqi@0 | 44 | #ifdef TARGET_ARCH_zero |
aoqi@0 | 45 | # include "bytes_zero.hpp" |
aoqi@0 | 46 | #endif |
aoqi@0 | 47 | #ifdef TARGET_ARCH_arm |
aoqi@0 | 48 | # include "bytes_arm.hpp" |
aoqi@0 | 49 | #endif |
aoqi@0 | 50 | #ifdef TARGET_ARCH_ppc |
aoqi@0 | 51 | # include "bytes_ppc.hpp" |
aoqi@0 | 52 | #endif |
aoqi@0 | 53 | |
aoqi@0 | 54 | |
aoqi@0 | 55 | #if defined(WIN32) && (defined(_MSC_VER) && (_MSC_VER < 1600)) |
aoqi@0 | 56 | // Windows AMD64 Compiler Hangs compiling this file |
aoqi@0 | 57 | // unless optimization is off |
aoqi@0 | 58 | #ifdef _M_AMD64 |
aoqi@0 | 59 | #pragma optimize ("", off) |
aoqi@0 | 60 | #endif |
aoqi@0 | 61 | #endif |
aoqi@0 | 62 | |
aoqi@0 | 63 | |
aoqi@0 | 64 | bool Bytecodes::_is_initialized = false; |
aoqi@0 | 65 | const char* Bytecodes::_name [Bytecodes::number_of_codes]; |
aoqi@0 | 66 | BasicType Bytecodes::_result_type [Bytecodes::number_of_codes]; |
aoqi@0 | 67 | s_char Bytecodes::_depth [Bytecodes::number_of_codes]; |
aoqi@0 | 68 | u_char Bytecodes::_lengths [Bytecodes::number_of_codes]; |
aoqi@0 | 69 | Bytecodes::Code Bytecodes::_java_code [Bytecodes::number_of_codes]; |
aoqi@0 | 70 | u_short Bytecodes::_flags [(1<<BitsPerByte)*2]; |
aoqi@0 | 71 | |
aoqi@0 | 72 | #ifdef ASSERT |
aoqi@0 | 73 | bool Bytecodes::check_method(const Method* method, address bcp) { |
aoqi@0 | 74 | return method->contains(bcp); |
aoqi@0 | 75 | } |
aoqi@0 | 76 | #endif |
aoqi@0 | 77 | |
aoqi@0 | 78 | bool Bytecodes::check_must_rewrite(Bytecodes::Code code) { |
aoqi@0 | 79 | assert(can_rewrite(code), "post-check only"); |
aoqi@0 | 80 | |
aoqi@0 | 81 | // Some codes are conditionally rewriting. Look closely at them. |
aoqi@0 | 82 | switch (code) { |
aoqi@0 | 83 | case Bytecodes::_aload_0: |
aoqi@0 | 84 | // Even if RewriteFrequentPairs is turned on, |
aoqi@0 | 85 | // the _aload_0 code might delay its rewrite until |
aoqi@0 | 86 | // a following _getfield rewrites itself. |
aoqi@0 | 87 | return false; |
aoqi@0 | 88 | |
aoqi@0 | 89 | case Bytecodes::_lookupswitch: |
aoqi@0 | 90 | return false; // the rewrite is not done by the interpreter |
aoqi@0 | 91 | |
aoqi@0 | 92 | case Bytecodes::_new: |
aoqi@0 | 93 | // (Could actually look at the class here, but the profit would be small.) |
aoqi@0 | 94 | return false; // the rewrite is not always done |
aoqi@0 | 95 | } |
aoqi@0 | 96 | |
aoqi@0 | 97 | // No other special cases. |
aoqi@0 | 98 | return true; |
aoqi@0 | 99 | } |
aoqi@0 | 100 | |
aoqi@0 | 101 | Bytecodes::Code Bytecodes::code_at(Method* method, int bci) { |
aoqi@0 | 102 | return code_at(method, method->bcp_from(bci)); |
aoqi@0 | 103 | } |
aoqi@0 | 104 | |
aoqi@0 | 105 | Bytecodes::Code Bytecodes::non_breakpoint_code_at(const Method* method, address bcp) { |
aoqi@0 | 106 | assert(method != NULL, "must have the method for breakpoint conversion"); |
aoqi@0 | 107 | assert(method->contains(bcp), "must be valid bcp in method"); |
aoqi@0 | 108 | return method->orig_bytecode_at(method->bci_from(bcp)); |
aoqi@0 | 109 | } |
aoqi@0 | 110 | |
aoqi@0 | 111 | int Bytecodes::special_length_at(Bytecodes::Code code, address bcp, address end) { |
aoqi@0 | 112 | switch (code) { |
aoqi@0 | 113 | case _wide: |
aoqi@0 | 114 | if (end != NULL && bcp + 1 >= end) { |
aoqi@0 | 115 | return -1; // don't read past end of code buffer |
aoqi@0 | 116 | } |
aoqi@0 | 117 | return wide_length_for(cast(*(bcp + 1))); |
aoqi@0 | 118 | case _tableswitch: |
aoqi@0 | 119 | { address aligned_bcp = (address)round_to((intptr_t)bcp + 1, jintSize); |
aoqi@0 | 120 | if (end != NULL && aligned_bcp + 3*jintSize >= end) { |
aoqi@0 | 121 | return -1; // don't read past end of code buffer |
aoqi@0 | 122 | } |
aoqi@0 | 123 | jlong lo = (jint)Bytes::get_Java_u4(aligned_bcp + 1*jintSize); |
aoqi@0 | 124 | jlong hi = (jint)Bytes::get_Java_u4(aligned_bcp + 2*jintSize); |
aoqi@0 | 125 | jlong len = (aligned_bcp - bcp) + (3 + hi - lo + 1)*jintSize; |
aoqi@0 | 126 | // only return len if it can be represented as a positive int; |
aoqi@0 | 127 | // return -1 otherwise |
aoqi@0 | 128 | return (len > 0 && len == (int)len) ? len : -1; |
aoqi@0 | 129 | } |
aoqi@0 | 130 | |
aoqi@0 | 131 | case _lookupswitch: // fall through |
aoqi@0 | 132 | case _fast_binaryswitch: // fall through |
aoqi@0 | 133 | case _fast_linearswitch: |
aoqi@0 | 134 | { address aligned_bcp = (address)round_to((intptr_t)bcp + 1, jintSize); |
aoqi@0 | 135 | if (end != NULL && aligned_bcp + 2*jintSize >= end) { |
aoqi@0 | 136 | return -1; // don't read past end of code buffer |
aoqi@0 | 137 | } |
aoqi@0 | 138 | jlong npairs = (jint)Bytes::get_Java_u4(aligned_bcp + jintSize); |
aoqi@0 | 139 | jlong len = (aligned_bcp - bcp) + (2 + 2*npairs)*jintSize; |
aoqi@0 | 140 | // only return len if it can be represented as a positive int; |
aoqi@0 | 141 | // return -1 otherwise |
aoqi@0 | 142 | return (len > 0 && len == (int)len) ? len : -1; |
aoqi@0 | 143 | } |
aoqi@0 | 144 | } |
aoqi@0 | 145 | // Note: Length functions must return <=0 for invalid bytecodes. |
aoqi@0 | 146 | return 0; |
aoqi@0 | 147 | } |
aoqi@0 | 148 | |
aoqi@0 | 149 | // At a breakpoint instruction, this returns the breakpoint's length, |
aoqi@0 | 150 | // otherwise, it's the same as special_length_at(). This is used by |
aoqi@0 | 151 | // the RawByteCodeStream, which wants to see the actual bytecode |
aoqi@0 | 152 | // values (including breakpoint). RawByteCodeStream is used by the |
aoqi@0 | 153 | // verifier when reading in bytecode to verify. Other mechanisms that |
aoqi@0 | 154 | // run at runtime (such as generateOopMaps) need to iterate over the code |
aoqi@0 | 155 | // and don't expect to see breakpoints: they want to see the instruction |
aoqi@0 | 156 | // which was replaced so that they can get the correct length and find |
aoqi@0 | 157 | // the next bytecode. |
aoqi@0 | 158 | // |
aoqi@0 | 159 | // 'end' indicates the end of the code buffer, which we should not try to read |
aoqi@0 | 160 | // past. |
aoqi@0 | 161 | int Bytecodes::raw_special_length_at(address bcp, address end) { |
aoqi@0 | 162 | Code code = code_or_bp_at(bcp); |
aoqi@0 | 163 | if (code == _breakpoint) { |
aoqi@0 | 164 | return 1; |
aoqi@0 | 165 | } else { |
aoqi@0 | 166 | return special_length_at(code, bcp, end); |
aoqi@0 | 167 | } |
aoqi@0 | 168 | } |
aoqi@0 | 169 | |
aoqi@0 | 170 | |
aoqi@0 | 171 | |
aoqi@0 | 172 | void Bytecodes::def(Code code, const char* name, const char* format, const char* wide_format, BasicType result_type, int depth, bool can_trap) { |
aoqi@0 | 173 | def(code, name, format, wide_format, result_type, depth, can_trap, code); |
aoqi@0 | 174 | } |
aoqi@0 | 175 | |
aoqi@0 | 176 | |
aoqi@0 | 177 | void Bytecodes::def(Code code, const char* name, const char* format, const char* wide_format, BasicType result_type, int depth, bool can_trap, Code java_code) { |
aoqi@0 | 178 | assert(wide_format == NULL || format != NULL, "short form must exist if there's a wide form"); |
aoqi@0 | 179 | int len = (format != NULL ? (int) strlen(format) : 0); |
aoqi@0 | 180 | int wlen = (wide_format != NULL ? (int) strlen(wide_format) : 0); |
aoqi@0 | 181 | _name [code] = name; |
aoqi@0 | 182 | _result_type [code] = result_type; |
aoqi@0 | 183 | _depth [code] = depth; |
aoqi@0 | 184 | _lengths [code] = (wlen << 4) | (len & 0xF); |
aoqi@0 | 185 | _java_code [code] = java_code; |
aoqi@0 | 186 | int bc_flags = 0; |
aoqi@0 | 187 | if (can_trap) bc_flags |= _bc_can_trap; |
aoqi@0 | 188 | if (java_code != code) bc_flags |= _bc_can_rewrite; |
aoqi@0 | 189 | _flags[(u1)code+0*(1<<BitsPerByte)] = compute_flags(format, bc_flags); |
aoqi@0 | 190 | _flags[(u1)code+1*(1<<BitsPerByte)] = compute_flags(wide_format, bc_flags); |
aoqi@0 | 191 | assert(is_defined(code) == (format != NULL), ""); |
aoqi@0 | 192 | assert(wide_is_defined(code) == (wide_format != NULL), ""); |
aoqi@0 | 193 | assert(length_for(code) == len, ""); |
aoqi@0 | 194 | assert(wide_length_for(code) == wlen, ""); |
aoqi@0 | 195 | } |
aoqi@0 | 196 | |
aoqi@0 | 197 | |
aoqi@0 | 198 | // Format strings interpretation: |
aoqi@0 | 199 | // |
aoqi@0 | 200 | // b: bytecode |
aoqi@0 | 201 | // c: signed constant, Java byte-ordering |
aoqi@0 | 202 | // i: unsigned local index, Java byte-ordering (I = native byte ordering) |
aoqi@0 | 203 | // j: unsigned CP cache index, Java byte-ordering (J = native byte ordering) |
aoqi@0 | 204 | // k: unsigned CP index, Java byte-ordering |
aoqi@0 | 205 | // o: branch offset, Java byte-ordering |
aoqi@0 | 206 | // _: unused/ignored |
aoqi@0 | 207 | // w: wide bytecode |
aoqi@0 | 208 | // |
aoqi@0 | 209 | // Note: The format strings are used for 2 purposes: |
aoqi@0 | 210 | // 1. to specify the length of the bytecode |
aoqi@0 | 211 | // (= number of characters in format string) |
aoqi@0 | 212 | // 2. to derive bytecode format flags (_fmt_has_k, etc.) |
aoqi@0 | 213 | // |
aoqi@0 | 214 | // Note: For bytecodes with variable length, the format string is the empty string. |
aoqi@0 | 215 | |
aoqi@0 | 216 | int Bytecodes::compute_flags(const char* format, int more_flags) { |
aoqi@0 | 217 | if (format == NULL) return 0; // not even more_flags |
aoqi@0 | 218 | int flags = more_flags; |
aoqi@0 | 219 | const char* fp = format; |
aoqi@0 | 220 | switch (*fp) { |
aoqi@0 | 221 | case '\0': |
aoqi@0 | 222 | flags |= _fmt_not_simple; // but variable |
aoqi@0 | 223 | break; |
aoqi@0 | 224 | case 'b': |
aoqi@0 | 225 | flags |= _fmt_not_variable; // but simple |
aoqi@0 | 226 | ++fp; // skip 'b' |
aoqi@0 | 227 | break; |
aoqi@0 | 228 | case 'w': |
aoqi@0 | 229 | flags |= _fmt_not_variable | _fmt_not_simple; |
aoqi@0 | 230 | ++fp; // skip 'w' |
aoqi@0 | 231 | guarantee(*fp == 'b', "wide format must start with 'wb'"); |
aoqi@0 | 232 | ++fp; // skip 'b' |
aoqi@0 | 233 | break; |
aoqi@0 | 234 | } |
aoqi@0 | 235 | |
aoqi@0 | 236 | int has_nbo = 0, has_jbo = 0, has_size = 0; |
aoqi@0 | 237 | for (;;) { |
aoqi@0 | 238 | int this_flag = 0; |
aoqi@0 | 239 | char fc = *fp++; |
aoqi@0 | 240 | switch (fc) { |
aoqi@0 | 241 | case '\0': // end of string |
aoqi@0 | 242 | assert(flags == (jchar)flags, "change _format_flags"); |
aoqi@0 | 243 | return flags; |
aoqi@0 | 244 | |
aoqi@0 | 245 | case '_': continue; // ignore these |
aoqi@0 | 246 | |
aoqi@0 | 247 | case 'j': this_flag = _fmt_has_j; has_jbo = 1; break; |
aoqi@0 | 248 | case 'k': this_flag = _fmt_has_k; has_jbo = 1; break; |
aoqi@0 | 249 | case 'i': this_flag = _fmt_has_i; has_jbo = 1; break; |
aoqi@0 | 250 | case 'c': this_flag = _fmt_has_c; has_jbo = 1; break; |
aoqi@0 | 251 | case 'o': this_flag = _fmt_has_o; has_jbo = 1; break; |
aoqi@0 | 252 | |
aoqi@0 | 253 | // uppercase versions mark native byte order (from Rewriter) |
aoqi@0 | 254 | // actually, only the 'J' case happens currently |
aoqi@0 | 255 | case 'J': this_flag = _fmt_has_j; has_nbo = 1; break; |
aoqi@0 | 256 | case 'K': this_flag = _fmt_has_k; has_nbo = 1; break; |
aoqi@0 | 257 | case 'I': this_flag = _fmt_has_i; has_nbo = 1; break; |
aoqi@0 | 258 | case 'C': this_flag = _fmt_has_c; has_nbo = 1; break; |
aoqi@0 | 259 | case 'O': this_flag = _fmt_has_o; has_nbo = 1; break; |
aoqi@0 | 260 | default: guarantee(false, "bad char in format"); |
aoqi@0 | 261 | } |
aoqi@0 | 262 | |
aoqi@0 | 263 | flags |= this_flag; |
aoqi@0 | 264 | |
aoqi@0 | 265 | guarantee(!(has_jbo && has_nbo), "mixed byte orders in format"); |
aoqi@0 | 266 | if (has_nbo) |
aoqi@0 | 267 | flags |= _fmt_has_nbo; |
aoqi@0 | 268 | |
aoqi@0 | 269 | int this_size = 1; |
aoqi@0 | 270 | if (*fp == fc) { |
aoqi@0 | 271 | // advance beyond run of the same characters |
aoqi@0 | 272 | this_size = 2; |
aoqi@0 | 273 | while (*++fp == fc) this_size++; |
aoqi@0 | 274 | switch (this_size) { |
aoqi@0 | 275 | case 2: flags |= _fmt_has_u2; break; |
aoqi@0 | 276 | case 4: flags |= _fmt_has_u4; break; |
aoqi@0 | 277 | default: guarantee(false, "bad rep count in format"); |
aoqi@0 | 278 | } |
aoqi@0 | 279 | } |
aoqi@0 | 280 | guarantee(has_size == 0 || // no field yet |
aoqi@0 | 281 | this_size == has_size || // same size |
aoqi@0 | 282 | this_size < has_size && *fp == '\0', // last field can be short |
aoqi@0 | 283 | "mixed field sizes in format"); |
aoqi@0 | 284 | has_size = this_size; |
aoqi@0 | 285 | } |
aoqi@0 | 286 | } |
aoqi@0 | 287 | |
aoqi@0 | 288 | void Bytecodes::initialize() { |
aoqi@0 | 289 | if (_is_initialized) return; |
aoqi@0 | 290 | assert(number_of_codes <= 256, "too many bytecodes"); |
aoqi@0 | 291 | |
aoqi@0 | 292 | // initialize bytecode tables - didn't use static array initializers |
aoqi@0 | 293 | // (such as {}) so we can do additional consistency checks and init- |
aoqi@0 | 294 | // code is independent of actual bytecode numbering. |
aoqi@0 | 295 | // |
aoqi@0 | 296 | // Note 1: NULL for the format string means the bytecode doesn't exist |
aoqi@0 | 297 | // in that form. |
aoqi@0 | 298 | // |
aoqi@0 | 299 | // Note 2: The result type is T_ILLEGAL for bytecodes where the top of stack |
aoqi@0 | 300 | // type after execution is not only determined by the bytecode itself. |
aoqi@0 | 301 | |
aoqi@0 | 302 | // Java bytecodes |
aoqi@0 | 303 | // bytecode bytecode name format wide f. result tp stk traps |
aoqi@0 | 304 | def(_nop , "nop" , "b" , NULL , T_VOID , 0, false); |
aoqi@0 | 305 | def(_aconst_null , "aconst_null" , "b" , NULL , T_OBJECT , 1, false); |
aoqi@0 | 306 | def(_iconst_m1 , "iconst_m1" , "b" , NULL , T_INT , 1, false); |
aoqi@0 | 307 | def(_iconst_0 , "iconst_0" , "b" , NULL , T_INT , 1, false); |
aoqi@0 | 308 | def(_iconst_1 , "iconst_1" , "b" , NULL , T_INT , 1, false); |
aoqi@0 | 309 | def(_iconst_2 , "iconst_2" , "b" , NULL , T_INT , 1, false); |
aoqi@0 | 310 | def(_iconst_3 , "iconst_3" , "b" , NULL , T_INT , 1, false); |
aoqi@0 | 311 | def(_iconst_4 , "iconst_4" , "b" , NULL , T_INT , 1, false); |
aoqi@0 | 312 | def(_iconst_5 , "iconst_5" , "b" , NULL , T_INT , 1, false); |
aoqi@0 | 313 | def(_lconst_0 , "lconst_0" , "b" , NULL , T_LONG , 2, false); |
aoqi@0 | 314 | def(_lconst_1 , "lconst_1" , "b" , NULL , T_LONG , 2, false); |
aoqi@0 | 315 | def(_fconst_0 , "fconst_0" , "b" , NULL , T_FLOAT , 1, false); |
aoqi@0 | 316 | def(_fconst_1 , "fconst_1" , "b" , NULL , T_FLOAT , 1, false); |
aoqi@0 | 317 | def(_fconst_2 , "fconst_2" , "b" , NULL , T_FLOAT , 1, false); |
aoqi@0 | 318 | def(_dconst_0 , "dconst_0" , "b" , NULL , T_DOUBLE , 2, false); |
aoqi@0 | 319 | def(_dconst_1 , "dconst_1" , "b" , NULL , T_DOUBLE , 2, false); |
aoqi@0 | 320 | def(_bipush , "bipush" , "bc" , NULL , T_INT , 1, false); |
aoqi@0 | 321 | def(_sipush , "sipush" , "bcc" , NULL , T_INT , 1, false); |
aoqi@0 | 322 | def(_ldc , "ldc" , "bk" , NULL , T_ILLEGAL, 1, true ); |
aoqi@0 | 323 | def(_ldc_w , "ldc_w" , "bkk" , NULL , T_ILLEGAL, 1, true ); |
aoqi@0 | 324 | def(_ldc2_w , "ldc2_w" , "bkk" , NULL , T_ILLEGAL, 2, true ); |
aoqi@0 | 325 | def(_iload , "iload" , "bi" , "wbii" , T_INT , 1, false); |
aoqi@0 | 326 | def(_lload , "lload" , "bi" , "wbii" , T_LONG , 2, false); |
aoqi@0 | 327 | def(_fload , "fload" , "bi" , "wbii" , T_FLOAT , 1, false); |
aoqi@0 | 328 | def(_dload , "dload" , "bi" , "wbii" , T_DOUBLE , 2, false); |
aoqi@0 | 329 | def(_aload , "aload" , "bi" , "wbii" , T_OBJECT , 1, false); |
aoqi@0 | 330 | def(_iload_0 , "iload_0" , "b" , NULL , T_INT , 1, false); |
aoqi@0 | 331 | def(_iload_1 , "iload_1" , "b" , NULL , T_INT , 1, false); |
aoqi@0 | 332 | def(_iload_2 , "iload_2" , "b" , NULL , T_INT , 1, false); |
aoqi@0 | 333 | def(_iload_3 , "iload_3" , "b" , NULL , T_INT , 1, false); |
aoqi@0 | 334 | def(_lload_0 , "lload_0" , "b" , NULL , T_LONG , 2, false); |
aoqi@0 | 335 | def(_lload_1 , "lload_1" , "b" , NULL , T_LONG , 2, false); |
aoqi@0 | 336 | def(_lload_2 , "lload_2" , "b" , NULL , T_LONG , 2, false); |
aoqi@0 | 337 | def(_lload_3 , "lload_3" , "b" , NULL , T_LONG , 2, false); |
aoqi@0 | 338 | def(_fload_0 , "fload_0" , "b" , NULL , T_FLOAT , 1, false); |
aoqi@0 | 339 | def(_fload_1 , "fload_1" , "b" , NULL , T_FLOAT , 1, false); |
aoqi@0 | 340 | def(_fload_2 , "fload_2" , "b" , NULL , T_FLOAT , 1, false); |
aoqi@0 | 341 | def(_fload_3 , "fload_3" , "b" , NULL , T_FLOAT , 1, false); |
aoqi@0 | 342 | def(_dload_0 , "dload_0" , "b" , NULL , T_DOUBLE , 2, false); |
aoqi@0 | 343 | def(_dload_1 , "dload_1" , "b" , NULL , T_DOUBLE , 2, false); |
aoqi@0 | 344 | def(_dload_2 , "dload_2" , "b" , NULL , T_DOUBLE , 2, false); |
aoqi@0 | 345 | def(_dload_3 , "dload_3" , "b" , NULL , T_DOUBLE , 2, false); |
aoqi@0 | 346 | def(_aload_0 , "aload_0" , "b" , NULL , T_OBJECT , 1, true ); // rewriting in interpreter |
aoqi@0 | 347 | def(_aload_1 , "aload_1" , "b" , NULL , T_OBJECT , 1, false); |
aoqi@0 | 348 | def(_aload_2 , "aload_2" , "b" , NULL , T_OBJECT , 1, false); |
aoqi@0 | 349 | def(_aload_3 , "aload_3" , "b" , NULL , T_OBJECT , 1, false); |
aoqi@0 | 350 | def(_iaload , "iaload" , "b" , NULL , T_INT , -1, true ); |
aoqi@0 | 351 | def(_laload , "laload" , "b" , NULL , T_LONG , 0, true ); |
aoqi@0 | 352 | def(_faload , "faload" , "b" , NULL , T_FLOAT , -1, true ); |
aoqi@0 | 353 | def(_daload , "daload" , "b" , NULL , T_DOUBLE , 0, true ); |
aoqi@0 | 354 | def(_aaload , "aaload" , "b" , NULL , T_OBJECT , -1, true ); |
aoqi@0 | 355 | def(_baload , "baload" , "b" , NULL , T_INT , -1, true ); |
aoqi@0 | 356 | def(_caload , "caload" , "b" , NULL , T_INT , -1, true ); |
aoqi@0 | 357 | def(_saload , "saload" , "b" , NULL , T_INT , -1, true ); |
aoqi@0 | 358 | def(_istore , "istore" , "bi" , "wbii" , T_VOID , -1, false); |
aoqi@0 | 359 | def(_lstore , "lstore" , "bi" , "wbii" , T_VOID , -2, false); |
aoqi@0 | 360 | def(_fstore , "fstore" , "bi" , "wbii" , T_VOID , -1, false); |
aoqi@0 | 361 | def(_dstore , "dstore" , "bi" , "wbii" , T_VOID , -2, false); |
aoqi@0 | 362 | def(_astore , "astore" , "bi" , "wbii" , T_VOID , -1, false); |
aoqi@0 | 363 | def(_istore_0 , "istore_0" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 364 | def(_istore_1 , "istore_1" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 365 | def(_istore_2 , "istore_2" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 366 | def(_istore_3 , "istore_3" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 367 | def(_lstore_0 , "lstore_0" , "b" , NULL , T_VOID , -2, false); |
aoqi@0 | 368 | def(_lstore_1 , "lstore_1" , "b" , NULL , T_VOID , -2, false); |
aoqi@0 | 369 | def(_lstore_2 , "lstore_2" , "b" , NULL , T_VOID , -2, false); |
aoqi@0 | 370 | def(_lstore_3 , "lstore_3" , "b" , NULL , T_VOID , -2, false); |
aoqi@0 | 371 | def(_fstore_0 , "fstore_0" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 372 | def(_fstore_1 , "fstore_1" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 373 | def(_fstore_2 , "fstore_2" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 374 | def(_fstore_3 , "fstore_3" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 375 | def(_dstore_0 , "dstore_0" , "b" , NULL , T_VOID , -2, false); |
aoqi@0 | 376 | def(_dstore_1 , "dstore_1" , "b" , NULL , T_VOID , -2, false); |
aoqi@0 | 377 | def(_dstore_2 , "dstore_2" , "b" , NULL , T_VOID , -2, false); |
aoqi@0 | 378 | def(_dstore_3 , "dstore_3" , "b" , NULL , T_VOID , -2, false); |
aoqi@0 | 379 | def(_astore_0 , "astore_0" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 380 | def(_astore_1 , "astore_1" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 381 | def(_astore_2 , "astore_2" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 382 | def(_astore_3 , "astore_3" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 383 | def(_iastore , "iastore" , "b" , NULL , T_VOID , -3, true ); |
aoqi@0 | 384 | def(_lastore , "lastore" , "b" , NULL , T_VOID , -4, true ); |
aoqi@0 | 385 | def(_fastore , "fastore" , "b" , NULL , T_VOID , -3, true ); |
aoqi@0 | 386 | def(_dastore , "dastore" , "b" , NULL , T_VOID , -4, true ); |
aoqi@0 | 387 | def(_aastore , "aastore" , "b" , NULL , T_VOID , -3, true ); |
aoqi@0 | 388 | def(_bastore , "bastore" , "b" , NULL , T_VOID , -3, true ); |
aoqi@0 | 389 | def(_castore , "castore" , "b" , NULL , T_VOID , -3, true ); |
aoqi@0 | 390 | def(_sastore , "sastore" , "b" , NULL , T_VOID , -3, true ); |
aoqi@0 | 391 | def(_pop , "pop" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 392 | def(_pop2 , "pop2" , "b" , NULL , T_VOID , -2, false); |
aoqi@0 | 393 | def(_dup , "dup" , "b" , NULL , T_VOID , 1, false); |
aoqi@0 | 394 | def(_dup_x1 , "dup_x1" , "b" , NULL , T_VOID , 1, false); |
aoqi@0 | 395 | def(_dup_x2 , "dup_x2" , "b" , NULL , T_VOID , 1, false); |
aoqi@0 | 396 | def(_dup2 , "dup2" , "b" , NULL , T_VOID , 2, false); |
aoqi@0 | 397 | def(_dup2_x1 , "dup2_x1" , "b" , NULL , T_VOID , 2, false); |
aoqi@0 | 398 | def(_dup2_x2 , "dup2_x2" , "b" , NULL , T_VOID , 2, false); |
aoqi@0 | 399 | def(_swap , "swap" , "b" , NULL , T_VOID , 0, false); |
aoqi@0 | 400 | def(_iadd , "iadd" , "b" , NULL , T_INT , -1, false); |
aoqi@0 | 401 | def(_ladd , "ladd" , "b" , NULL , T_LONG , -2, false); |
aoqi@0 | 402 | def(_fadd , "fadd" , "b" , NULL , T_FLOAT , -1, false); |
aoqi@0 | 403 | def(_dadd , "dadd" , "b" , NULL , T_DOUBLE , -2, false); |
aoqi@0 | 404 | def(_isub , "isub" , "b" , NULL , T_INT , -1, false); |
aoqi@0 | 405 | def(_lsub , "lsub" , "b" , NULL , T_LONG , -2, false); |
aoqi@0 | 406 | def(_fsub , "fsub" , "b" , NULL , T_FLOAT , -1, false); |
aoqi@0 | 407 | def(_dsub , "dsub" , "b" , NULL , T_DOUBLE , -2, false); |
aoqi@0 | 408 | def(_imul , "imul" , "b" , NULL , T_INT , -1, false); |
aoqi@0 | 409 | def(_lmul , "lmul" , "b" , NULL , T_LONG , -2, false); |
aoqi@0 | 410 | def(_fmul , "fmul" , "b" , NULL , T_FLOAT , -1, false); |
aoqi@0 | 411 | def(_dmul , "dmul" , "b" , NULL , T_DOUBLE , -2, false); |
aoqi@0 | 412 | def(_idiv , "idiv" , "b" , NULL , T_INT , -1, true ); |
aoqi@0 | 413 | def(_ldiv , "ldiv" , "b" , NULL , T_LONG , -2, true ); |
aoqi@0 | 414 | def(_fdiv , "fdiv" , "b" , NULL , T_FLOAT , -1, false); |
aoqi@0 | 415 | def(_ddiv , "ddiv" , "b" , NULL , T_DOUBLE , -2, false); |
aoqi@0 | 416 | def(_irem , "irem" , "b" , NULL , T_INT , -1, true ); |
aoqi@0 | 417 | def(_lrem , "lrem" , "b" , NULL , T_LONG , -2, true ); |
aoqi@0 | 418 | def(_frem , "frem" , "b" , NULL , T_FLOAT , -1, false); |
aoqi@0 | 419 | def(_drem , "drem" , "b" , NULL , T_DOUBLE , -2, false); |
aoqi@0 | 420 | def(_ineg , "ineg" , "b" , NULL , T_INT , 0, false); |
aoqi@0 | 421 | def(_lneg , "lneg" , "b" , NULL , T_LONG , 0, false); |
aoqi@0 | 422 | def(_fneg , "fneg" , "b" , NULL , T_FLOAT , 0, false); |
aoqi@0 | 423 | def(_dneg , "dneg" , "b" , NULL , T_DOUBLE , 0, false); |
aoqi@0 | 424 | def(_ishl , "ishl" , "b" , NULL , T_INT , -1, false); |
aoqi@0 | 425 | def(_lshl , "lshl" , "b" , NULL , T_LONG , -1, false); |
aoqi@0 | 426 | def(_ishr , "ishr" , "b" , NULL , T_INT , -1, false); |
aoqi@0 | 427 | def(_lshr , "lshr" , "b" , NULL , T_LONG , -1, false); |
aoqi@0 | 428 | def(_iushr , "iushr" , "b" , NULL , T_INT , -1, false); |
aoqi@0 | 429 | def(_lushr , "lushr" , "b" , NULL , T_LONG , -1, false); |
aoqi@0 | 430 | def(_iand , "iand" , "b" , NULL , T_INT , -1, false); |
aoqi@0 | 431 | def(_land , "land" , "b" , NULL , T_LONG , -2, false); |
aoqi@0 | 432 | def(_ior , "ior" , "b" , NULL , T_INT , -1, false); |
aoqi@0 | 433 | def(_lor , "lor" , "b" , NULL , T_LONG , -2, false); |
aoqi@0 | 434 | def(_ixor , "ixor" , "b" , NULL , T_INT , -1, false); |
aoqi@0 | 435 | def(_lxor , "lxor" , "b" , NULL , T_LONG , -2, false); |
aoqi@0 | 436 | def(_iinc , "iinc" , "bic" , "wbiicc", T_VOID , 0, false); |
aoqi@0 | 437 | def(_i2l , "i2l" , "b" , NULL , T_LONG , 1, false); |
aoqi@0 | 438 | def(_i2f , "i2f" , "b" , NULL , T_FLOAT , 0, false); |
aoqi@0 | 439 | def(_i2d , "i2d" , "b" , NULL , T_DOUBLE , 1, false); |
aoqi@0 | 440 | def(_l2i , "l2i" , "b" , NULL , T_INT , -1, false); |
aoqi@0 | 441 | def(_l2f , "l2f" , "b" , NULL , T_FLOAT , -1, false); |
aoqi@0 | 442 | def(_l2d , "l2d" , "b" , NULL , T_DOUBLE , 0, false); |
aoqi@0 | 443 | def(_f2i , "f2i" , "b" , NULL , T_INT , 0, false); |
aoqi@0 | 444 | def(_f2l , "f2l" , "b" , NULL , T_LONG , 1, false); |
aoqi@0 | 445 | def(_f2d , "f2d" , "b" , NULL , T_DOUBLE , 1, false); |
aoqi@0 | 446 | def(_d2i , "d2i" , "b" , NULL , T_INT , -1, false); |
aoqi@0 | 447 | def(_d2l , "d2l" , "b" , NULL , T_LONG , 0, false); |
aoqi@0 | 448 | def(_d2f , "d2f" , "b" , NULL , T_FLOAT , -1, false); |
aoqi@0 | 449 | def(_i2b , "i2b" , "b" , NULL , T_BYTE , 0, false); |
aoqi@0 | 450 | def(_i2c , "i2c" , "b" , NULL , T_CHAR , 0, false); |
aoqi@0 | 451 | def(_i2s , "i2s" , "b" , NULL , T_SHORT , 0, false); |
aoqi@0 | 452 | def(_lcmp , "lcmp" , "b" , NULL , T_VOID , -3, false); |
aoqi@0 | 453 | def(_fcmpl , "fcmpl" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 454 | def(_fcmpg , "fcmpg" , "b" , NULL , T_VOID , -1, false); |
aoqi@0 | 455 | def(_dcmpl , "dcmpl" , "b" , NULL , T_VOID , -3, false); |
aoqi@0 | 456 | def(_dcmpg , "dcmpg" , "b" , NULL , T_VOID , -3, false); |
aoqi@0 | 457 | def(_ifeq , "ifeq" , "boo" , NULL , T_VOID , -1, false); |
aoqi@0 | 458 | def(_ifne , "ifne" , "boo" , NULL , T_VOID , -1, false); |
aoqi@0 | 459 | def(_iflt , "iflt" , "boo" , NULL , T_VOID , -1, false); |
aoqi@0 | 460 | def(_ifge , "ifge" , "boo" , NULL , T_VOID , -1, false); |
aoqi@0 | 461 | def(_ifgt , "ifgt" , "boo" , NULL , T_VOID , -1, false); |
aoqi@0 | 462 | def(_ifle , "ifle" , "boo" , NULL , T_VOID , -1, false); |
aoqi@0 | 463 | def(_if_icmpeq , "if_icmpeq" , "boo" , NULL , T_VOID , -2, false); |
aoqi@0 | 464 | def(_if_icmpne , "if_icmpne" , "boo" , NULL , T_VOID , -2, false); |
aoqi@0 | 465 | def(_if_icmplt , "if_icmplt" , "boo" , NULL , T_VOID , -2, false); |
aoqi@0 | 466 | def(_if_icmpge , "if_icmpge" , "boo" , NULL , T_VOID , -2, false); |
aoqi@0 | 467 | def(_if_icmpgt , "if_icmpgt" , "boo" , NULL , T_VOID , -2, false); |
aoqi@0 | 468 | def(_if_icmple , "if_icmple" , "boo" , NULL , T_VOID , -2, false); |
aoqi@0 | 469 | def(_if_acmpeq , "if_acmpeq" , "boo" , NULL , T_VOID , -2, false); |
aoqi@0 | 470 | def(_if_acmpne , "if_acmpne" , "boo" , NULL , T_VOID , -2, false); |
aoqi@0 | 471 | def(_goto , "goto" , "boo" , NULL , T_VOID , 0, false); |
aoqi@0 | 472 | def(_jsr , "jsr" , "boo" , NULL , T_INT , 0, false); |
aoqi@0 | 473 | def(_ret , "ret" , "bi" , "wbii" , T_VOID , 0, false); |
aoqi@0 | 474 | def(_tableswitch , "tableswitch" , "" , NULL , T_VOID , -1, false); // may have backward branches |
aoqi@0 | 475 | def(_lookupswitch , "lookupswitch" , "" , NULL , T_VOID , -1, false); // rewriting in interpreter |
aoqi@0 | 476 | def(_ireturn , "ireturn" , "b" , NULL , T_INT , -1, true); |
aoqi@0 | 477 | def(_lreturn , "lreturn" , "b" , NULL , T_LONG , -2, true); |
aoqi@0 | 478 | def(_freturn , "freturn" , "b" , NULL , T_FLOAT , -1, true); |
aoqi@0 | 479 | def(_dreturn , "dreturn" , "b" , NULL , T_DOUBLE , -2, true); |
aoqi@0 | 480 | def(_areturn , "areturn" , "b" , NULL , T_OBJECT , -1, true); |
aoqi@0 | 481 | def(_return , "return" , "b" , NULL , T_VOID , 0, true); |
aoqi@0 | 482 | def(_getstatic , "getstatic" , "bJJ" , NULL , T_ILLEGAL, 1, true ); |
aoqi@0 | 483 | def(_putstatic , "putstatic" , "bJJ" , NULL , T_ILLEGAL, -1, true ); |
aoqi@0 | 484 | def(_getfield , "getfield" , "bJJ" , NULL , T_ILLEGAL, 0, true ); |
aoqi@0 | 485 | def(_putfield , "putfield" , "bJJ" , NULL , T_ILLEGAL, -2, true ); |
aoqi@0 | 486 | def(_invokevirtual , "invokevirtual" , "bJJ" , NULL , T_ILLEGAL, -1, true); |
aoqi@0 | 487 | def(_invokespecial , "invokespecial" , "bJJ" , NULL , T_ILLEGAL, -1, true); |
aoqi@0 | 488 | def(_invokestatic , "invokestatic" , "bJJ" , NULL , T_ILLEGAL, 0, true); |
aoqi@0 | 489 | def(_invokeinterface , "invokeinterface" , "bJJ__", NULL , T_ILLEGAL, -1, true); |
aoqi@0 | 490 | def(_invokedynamic , "invokedynamic" , "bJJJJ", NULL , T_ILLEGAL, 0, true ); |
aoqi@0 | 491 | def(_new , "new" , "bkk" , NULL , T_OBJECT , 1, true ); |
aoqi@0 | 492 | def(_newarray , "newarray" , "bc" , NULL , T_OBJECT , 0, true ); |
aoqi@0 | 493 | def(_anewarray , "anewarray" , "bkk" , NULL , T_OBJECT , 0, true ); |
aoqi@0 | 494 | def(_arraylength , "arraylength" , "b" , NULL , T_VOID , 0, true ); |
aoqi@0 | 495 | def(_athrow , "athrow" , "b" , NULL , T_VOID , -1, true ); |
aoqi@0 | 496 | def(_checkcast , "checkcast" , "bkk" , NULL , T_OBJECT , 0, true ); |
aoqi@0 | 497 | def(_instanceof , "instanceof" , "bkk" , NULL , T_INT , 0, true ); |
aoqi@0 | 498 | def(_monitorenter , "monitorenter" , "b" , NULL , T_VOID , -1, true ); |
aoqi@0 | 499 | def(_monitorexit , "monitorexit" , "b" , NULL , T_VOID , -1, true ); |
aoqi@0 | 500 | def(_wide , "wide" , "" , NULL , T_VOID , 0, false); |
aoqi@0 | 501 | def(_multianewarray , "multianewarray" , "bkkc" , NULL , T_OBJECT , 1, true ); |
aoqi@0 | 502 | def(_ifnull , "ifnull" , "boo" , NULL , T_VOID , -1, false); |
aoqi@0 | 503 | def(_ifnonnull , "ifnonnull" , "boo" , NULL , T_VOID , -1, false); |
aoqi@0 | 504 | def(_goto_w , "goto_w" , "boooo", NULL , T_VOID , 0, false); |
aoqi@0 | 505 | def(_jsr_w , "jsr_w" , "boooo", NULL , T_INT , 0, false); |
aoqi@0 | 506 | def(_breakpoint , "breakpoint" , "" , NULL , T_VOID , 0, true); |
aoqi@0 | 507 | |
aoqi@0 | 508 | // JVM bytecodes |
aoqi@0 | 509 | // bytecode bytecode name format wide f. result tp stk traps std code |
aoqi@0 | 510 | |
aoqi@0 | 511 | def(_fast_agetfield , "fast_agetfield" , "bJJ" , NULL , T_OBJECT , 0, true , _getfield ); |
aoqi@0 | 512 | def(_fast_bgetfield , "fast_bgetfield" , "bJJ" , NULL , T_INT , 0, true , _getfield ); |
aoqi@0 | 513 | def(_fast_cgetfield , "fast_cgetfield" , "bJJ" , NULL , T_CHAR , 0, true , _getfield ); |
aoqi@0 | 514 | def(_fast_dgetfield , "fast_dgetfield" , "bJJ" , NULL , T_DOUBLE , 0, true , _getfield ); |
aoqi@0 | 515 | def(_fast_fgetfield , "fast_fgetfield" , "bJJ" , NULL , T_FLOAT , 0, true , _getfield ); |
aoqi@0 | 516 | def(_fast_igetfield , "fast_igetfield" , "bJJ" , NULL , T_INT , 0, true , _getfield ); |
aoqi@0 | 517 | def(_fast_lgetfield , "fast_lgetfield" , "bJJ" , NULL , T_LONG , 0, true , _getfield ); |
aoqi@0 | 518 | def(_fast_sgetfield , "fast_sgetfield" , "bJJ" , NULL , T_SHORT , 0, true , _getfield ); |
aoqi@0 | 519 | |
aoqi@0 | 520 | def(_fast_aputfield , "fast_aputfield" , "bJJ" , NULL , T_OBJECT , 0, true , _putfield ); |
aoqi@0 | 521 | def(_fast_bputfield , "fast_bputfield" , "bJJ" , NULL , T_INT , 0, true , _putfield ); |
kevinw@8368 | 522 | def(_fast_zputfield , "fast_zputfield" , "bJJ" , NULL , T_INT , 0, true , _putfield ); |
aoqi@0 | 523 | def(_fast_cputfield , "fast_cputfield" , "bJJ" , NULL , T_CHAR , 0, true , _putfield ); |
aoqi@0 | 524 | def(_fast_dputfield , "fast_dputfield" , "bJJ" , NULL , T_DOUBLE , 0, true , _putfield ); |
aoqi@0 | 525 | def(_fast_fputfield , "fast_fputfield" , "bJJ" , NULL , T_FLOAT , 0, true , _putfield ); |
aoqi@0 | 526 | def(_fast_iputfield , "fast_iputfield" , "bJJ" , NULL , T_INT , 0, true , _putfield ); |
aoqi@0 | 527 | def(_fast_lputfield , "fast_lputfield" , "bJJ" , NULL , T_LONG , 0, true , _putfield ); |
aoqi@0 | 528 | def(_fast_sputfield , "fast_sputfield" , "bJJ" , NULL , T_SHORT , 0, true , _putfield ); |
aoqi@0 | 529 | |
aoqi@0 | 530 | def(_fast_aload_0 , "fast_aload_0" , "b" , NULL , T_OBJECT , 1, true , _aload_0 ); |
aoqi@0 | 531 | def(_fast_iaccess_0 , "fast_iaccess_0" , "b_JJ" , NULL , T_INT , 1, true , _aload_0 ); |
aoqi@0 | 532 | def(_fast_aaccess_0 , "fast_aaccess_0" , "b_JJ" , NULL , T_OBJECT , 1, true , _aload_0 ); |
aoqi@0 | 533 | def(_fast_faccess_0 , "fast_faccess_0" , "b_JJ" , NULL , T_OBJECT , 1, true , _aload_0 ); |
aoqi@0 | 534 | |
aoqi@0 | 535 | def(_fast_iload , "fast_iload" , "bi" , NULL , T_INT , 1, false, _iload); |
aoqi@0 | 536 | def(_fast_iload2 , "fast_iload2" , "bi_i" , NULL , T_INT , 2, false, _iload); |
aoqi@0 | 537 | def(_fast_icaload , "fast_icaload" , "bi_" , NULL , T_INT , 0, false, _iload); |
aoqi@0 | 538 | |
aoqi@0 | 539 | // Faster method invocation. |
aoqi@0 | 540 | def(_fast_invokevfinal , "fast_invokevfinal" , "bJJ" , NULL , T_ILLEGAL, -1, true, _invokevirtual ); |
aoqi@0 | 541 | |
aoqi@0 | 542 | def(_fast_linearswitch , "fast_linearswitch" , "" , NULL , T_VOID , -1, false, _lookupswitch ); |
aoqi@0 | 543 | def(_fast_binaryswitch , "fast_binaryswitch" , "" , NULL , T_VOID , -1, false, _lookupswitch ); |
aoqi@0 | 544 | |
aoqi@0 | 545 | def(_return_register_finalizer , "return_register_finalizer" , "b" , NULL , T_VOID , 0, true, _return); |
aoqi@0 | 546 | |
aoqi@0 | 547 | def(_invokehandle , "invokehandle" , "bJJ" , NULL , T_ILLEGAL, -1, true, _invokevirtual ); |
aoqi@0 | 548 | |
aoqi@0 | 549 | def(_fast_aldc , "fast_aldc" , "bj" , NULL , T_OBJECT, 1, true, _ldc ); |
aoqi@0 | 550 | def(_fast_aldc_w , "fast_aldc_w" , "bJJ" , NULL , T_OBJECT, 1, true, _ldc_w ); |
aoqi@0 | 551 | |
aoqi@0 | 552 | def(_shouldnotreachhere , "_shouldnotreachhere" , "b" , NULL , T_VOID , 0, false); |
aoqi@0 | 553 | |
aoqi@0 | 554 | // platform specific JVM bytecodes |
aoqi@0 | 555 | pd_initialize(); |
aoqi@0 | 556 | |
aoqi@0 | 557 | // compare can_trap information for each bytecode with the |
aoqi@0 | 558 | // can_trap information for the corresponding base bytecode |
aoqi@0 | 559 | // (if a rewritten bytecode can trap, so must the base bytecode) |
aoqi@0 | 560 | #ifdef ASSERT |
aoqi@0 | 561 | { for (int i = 0; i < number_of_codes; i++) { |
aoqi@0 | 562 | if (is_defined(i)) { |
aoqi@0 | 563 | Code code = cast(i); |
aoqi@0 | 564 | Code java = java_code(code); |
aoqi@0 | 565 | if (can_trap(code) && !can_trap(java)) |
aoqi@0 | 566 | fatal(err_msg("%s can trap => %s can trap, too", name(code), |
aoqi@0 | 567 | name(java))); |
aoqi@0 | 568 | } |
aoqi@0 | 569 | } |
aoqi@0 | 570 | } |
aoqi@0 | 571 | #endif |
aoqi@0 | 572 | |
aoqi@0 | 573 | // initialization successful |
aoqi@0 | 574 | _is_initialized = true; |
aoqi@0 | 575 | } |
aoqi@0 | 576 | |
aoqi@0 | 577 | |
aoqi@0 | 578 | void bytecodes_init() { |
aoqi@0 | 579 | Bytecodes::initialize(); |
aoqi@0 | 580 | } |
aoqi@0 | 581 | |
aoqi@0 | 582 | // Restore optimization |
aoqi@0 | 583 | #ifdef _M_AMD64 |
aoqi@0 | 584 | #pragma optimize ("", on) |
aoqi@0 | 585 | #endif |