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comparison agent/src/share/classes/sun/jvm/hotspot/oops/ConstMethod.java @ 3838:6a991dcb52bb

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7012081: JSR 292: SA-JDI can't read MH/MT/Indy ConstantPool entries Reviewed-by: kvn, twisti, jrose
author never
date Thu, 21 Jul 2011 08:38:25 -0700
parents c18cbe5936b8
children 2fe087c3e814
comparison
equal deleted inserted replaced
3837:43f9d800f276 3838:6a991dcb52bb
162 int hi = getBytecodeOrBPAt(bci); 162 int hi = getBytecodeOrBPAt(bci);
163 int lo = getBytecodeOrBPAt(bci + 1); 163 int lo = getBytecodeOrBPAt(bci + 1);
164 return (short) ((hi << 8) | lo); 164 return (short) ((hi << 8) | lo);
165 } 165 }
166 166
167 /** Fetches a 16-bit native ordered value from the
168 bytecode stream */
169 public short getNativeShortArg(int bci) {
170 int hi = getBytecodeOrBPAt(bci);
171 int lo = getBytecodeOrBPAt(bci + 1);
172 if (VM.getVM().isBigEndian()) {
173 return (short) ((hi << 8) | lo);
174 } else {
175 return (short) ((lo << 8) | hi);
176 }
177 }
178
167 /** Fetches a 32-bit big-endian ("Java ordered") value from the 179 /** Fetches a 32-bit big-endian ("Java ordered") value from the
168 bytecode stream */ 180 bytecode stream */
169 public int getBytecodeIntArg(int bci) { 181 public int getBytecodeIntArg(int bci) {
170 int b4 = getBytecodeOrBPAt(bci); 182 int b4 = getBytecodeOrBPAt(bci);
171 int b3 = getBytecodeOrBPAt(bci + 1); 183 int b3 = getBytecodeOrBPAt(bci + 1);
172 int b2 = getBytecodeOrBPAt(bci + 2); 184 int b2 = getBytecodeOrBPAt(bci + 2);
173 int b1 = getBytecodeOrBPAt(bci + 3); 185 int b1 = getBytecodeOrBPAt(bci + 3);
174 186
175 return (b4 << 24) | (b3 << 16) | (b2 << 8) | b1; 187 return (b4 << 24) | (b3 << 16) | (b2 << 8) | b1;
188 }
189
190 /** Fetches a 32-bit native ordered value from the
191 bytecode stream */
192 public int getNativeIntArg(int bci) {
193 int b4 = getBytecodeOrBPAt(bci);
194 int b3 = getBytecodeOrBPAt(bci + 1);
195 int b2 = getBytecodeOrBPAt(bci + 2);
196 int b1 = getBytecodeOrBPAt(bci + 3);
197
198 if (VM.getVM().isBigEndian()) {
199 return (b4 << 24) | (b3 << 16) | (b2 << 8) | b1;
200 } else {
201 return (b1 << 24) | (b2 << 16) | (b3 << 8) | b4;
202 }
176 } 203 }
177 204
178 public byte[] getByteCode() { 205 public byte[] getByteCode() {
179 byte[] bc = new byte[ (int) getCodeSize() ]; 206 byte[] bc = new byte[ (int) getCodeSize() ];
180 for( int i=0; i < bc.length; i++ ) 207 for( int i=0; i < bc.length; i++ )