1 /* 2 * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved. 3 * Copyright (c) 2015, 2017 SAP SE. All rights reserved. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 * 384 break; 385 case T_BYTE: 386 // sign extend 8 bits 387 __ extsb(R3_RET, R3_RET); 388 break; 389 case T_CHAR: 390 // zero extend 16 bits 391 __ clrldi(R3_RET, R3_RET, 48); 392 break; 393 case T_SHORT: 394 // sign extend 16 bits 395 __ extsh(R3_RET, R3_RET); 396 break; 397 case T_INT: 398 // sign extend 32 bits 399 __ extsw(R3_RET, R3_RET); 400 break; 401 case T_LONG: 402 break; 403 case T_OBJECT: 404 // JNIHandles::resolve result. 405 __ resolve_jobject(R3_RET, R11_scratch1, R12_scratch2, /* needs_frame */ true); // kills R31 406 break; 407 case T_FLOAT: 408 break; 409 case T_DOUBLE: 410 break; 411 case T_VOID: 412 break; 413 default: ShouldNotReachHere(); 414 } 415 416 BIND(done); 417 __ blr(); 418 419 return entry; 420 } 421 422 // Abstract method entry. 423 // 424 address TemplateInterpreterGenerator::generate_abstract_entry(void) { 425 address entry = __ pc(); | 1 /* 2 * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved. 3 * Copyright (c) 2015, 2016 SAP SE. All rights reserved. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 * 384 break; 385 case T_BYTE: 386 // sign extend 8 bits 387 __ extsb(R3_RET, R3_RET); 388 break; 389 case T_CHAR: 390 // zero extend 16 bits 391 __ clrldi(R3_RET, R3_RET, 48); 392 break; 393 case T_SHORT: 394 // sign extend 16 bits 395 __ extsh(R3_RET, R3_RET); 396 break; 397 case T_INT: 398 // sign extend 32 bits 399 __ extsw(R3_RET, R3_RET); 400 break; 401 case T_LONG: 402 break; 403 case T_OBJECT: 404 // unbox result if not null 405 __ cmpdi(CCR0, R3_RET, 0); 406 __ beq(CCR0, done); 407 __ ld(R3_RET, 0, R3_RET); 408 __ verify_oop(R3_RET); 409 break; 410 case T_FLOAT: 411 break; 412 case T_DOUBLE: 413 break; 414 case T_VOID: 415 break; 416 default: ShouldNotReachHere(); 417 } 418 419 BIND(done); 420 __ blr(); 421 422 return entry; 423 } 424 425 // Abstract method entry. 426 // 427 address TemplateInterpreterGenerator::generate_abstract_entry(void) { 428 address entry = __ pc(); |