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Diffstat (limited to 'gcc/java/javaop.def')
| -rw-r--r-- | gcc/java/javaop.def | 314 |
1 files changed, 314 insertions, 0 deletions
diff --git a/gcc/java/javaop.def b/gcc/java/javaop.def new file mode 100644 index 00000000000..a722a8b69f9 --- /dev/null +++ b/gcc/java/javaop.def @@ -0,0 +1,314 @@ +/* Table of opcodes for byte codes defined by the Java(TM) virtual + machine specification. + Copyright (C) 1998 Free Software Foundation, Inc. + +This file is part of GNU CC. + +GNU CC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU CC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. + +Java and all Java-based marks are trademarks or registered trademarks +of Sun Microsystems, Inc. in the United States and other countries. +The Free Software Foundation is independent of Sun Microsystems, Inc. + +Written by Per Bothner <bothner@cygnus.com>, February 1996. +*/ + +/* JAVAOP (OPNAME, OPCODE, OPKIND, OPERAND_TYPE, OPERAND_VALUE), where: + OPNAME is the name of the opcode. + OPCODE is the 1-byte opcode value. + OPKIND is the kind of operation. + OPERAND_TYPE is the type operands affected. + OPERAND_VALUE tells where to get the value. (Its meaning + depends on OPKIND.) */ + +/* Various macro used in OPERAND_VALUE: +IMMEDIATE_s1: An immediate signed 1-byte value in the byte-code stream. +IMMEDIATE_s2: An immediate signed 2-byte value in the byte-code stream. +IMMEDIATE_u1: An immediate unsigned 1-byte value in the byte-code stream. +IMMEDIATE_u2: An immediate unsigned 2-byte value in the byte-code stream. + +CONST_INDEX_1: An immediate unsigned 1-byte index into the constant pool. +CONST_INDEX_2: An immediate unsigned 2-byte index into the constant pool. +*/ + +/* More specifically, this is the meaning of the various OPKINDs: + +BINOP: binary operation + OPERAND_TYPE is the argument type. + OPERAND_VALUE is PLUS, MINUS, MULT, TRUNC_DIV, RDIV, REM, + LSHIFT, RSHIFT, URSHIFT, BIT_AND, BIT_IOR, BIT_XOR, + COMPARE, COMPARE_L, or COMPARE_G. + +UNOP: unary operation + OPERAND_TYPE is the argument type. + OPERAND_VALUE is NEG. + +INVOKE: invoke operations + OPERAND_TYPE is VIRTUAL, SPECIAL, STATIC, or INTERFACE. + OPERAND_VALUE is 1 if interface, 0 otherwise. + +OBJECT: new, checkcast, instanceof + OPERAND_TYPE is PTR. + OPERAND_VALUE is NEW, CHECKCAST, or INSTANCEOF. + +BRANCH: branch operations + OPERAND_TYPE is GOTO, CALL, or RETURN. + OPERAND_VALUE is IMMEDIATE_s2, VAR_INDEX_1, IMMEDIATE_s4, + or VAR_INDEX_2. + +STACK: Various stack operations. + +PUSHC: Push a constant onto the operand stack. + OPERAND_VALUE maybe be the value to push, + or IMMEDIATE_s1 or IMMEDIATE_s2 if the constant is immediate, + or CONST_INDEX_1 or CONST_INDEX_2 for a constant pool index. + +LOAD: Push a value from a local variable onto the operand stack. + OPERAND_VALUE is the index of the local variable in the current + Java frame. It can be a literal, or IMMEDIATE_i2. + +CONVERT: Convert top of stack value from one type to another. + OPERAND_TYPE is the argument type. + OPERAND_VALUE is the result type. + +TEST: Compares an integer (popped from the stack) against zero. + If the test (in OPERAND_VALUE) is true, goto a relative + offset given by the next two bytes. + +COND: Compares two values (popped from the stack) againt each other. + If the test (in OPERAND_VALUE) is true, goto a relative + offset given by the next two bytes. + +SWITCH: + OPERAND_VALUE is either TABLE or LOOKUP. + +ARRAY: + OPERAND_VALUE is LOAD, STORE, LENGTH, or NEW. + +FIELD: Extracts from or stores into a field. + OPERAND_TYPE is 1 for a static field, 0 for a regular field. + OPERAND_VALUE is 1 for a put operation, 0 for a get operation. + +SPECIAL: + Random bunch of opcodes. + +*/ + +JAVAOP (nop, 0, STACK, POP, 0) +JAVAOP (aconst_null, 1, PUSHC, PTR, 0) +JAVAOP (iconst_m1, 2, PUSHC, INT, -1) +JAVAOP (iconst_0, 3, PUSHC, INT, 0) +JAVAOP (iconst_1, 4, PUSHC, INT, 1) +JAVAOP (iconst_2, 5, PUSHC, INT, 2) +JAVAOP (iconst_3, 6, PUSHC, INT, 3) +JAVAOP (iconst_4, 7, PUSHC, INT, 4) +JAVAOP (iconst_5, 8, PUSHC, INT, 5) +JAVAOP (lconst_0, 9, PUSHC, LONG, 0) +JAVAOP (lconst_1, 10, PUSHC, LONG, 1) +JAVAOP (fconst_0, 11, PUSHC, FLOAT, 0) +JAVAOP (fconst_1, 12, PUSHC, FLOAT, 1) +JAVAOP (fconst_2, 13, PUSHC, FLOAT, 2) +JAVAOP (dconst_0, 14, PUSHC, DOUBLE, 0) +JAVAOP (dconst_1, 15, PUSHC, DOUBLE, 1) +JAVAOP (bipush, 16, PUSHC, INT, IMMEDIATE_s1) +JAVAOP (sipush, 17, PUSHC, INT, IMMEDIATE_s2) +JAVAOP (ldc, 18, PUSHC, INT, CONST_INDEX_1) +JAVAOP (ldc_w, 19, PUSHC, INT, CONST_INDEX_2) +JAVAOP (ldc2_w, 20, PUSHC, LONG, CONST_INDEX_2) +JAVAOP (iload, 21, LOAD, INT, IMMEDIATE_u1) +JAVAOP (lload, 22, LOAD, LONG, IMMEDIATE_u1) +JAVAOP (fload, 23, LOAD, FLOAT, IMMEDIATE_u1) +JAVAOP (dload, 24, LOAD, DOUBLE, IMMEDIATE_u1) +JAVAOP (aload, 25, LOAD, PTR, IMMEDIATE_u1) +JAVAOP (iload_0, 26, LOAD, INT, 0) +JAVAOP (iload_1, 27, LOAD, INT, 1) +JAVAOP (iload_2, 28, LOAD, INT, 2) +JAVAOP (iload_3, 29, LOAD, INT, 3) +JAVAOP (lload_0, 30, LOAD, LONG, 0) +JAVAOP (lload_1, 31, LOAD, LONG, 1) +JAVAOP (lload_2, 32, LOAD, LONG, 2) +JAVAOP (lload_3, 33, LOAD, LONG, 3) +JAVAOP (fload_0, 34, LOAD, FLOAT, 0) +JAVAOP (fload_1, 35, LOAD, FLOAT, 1) +JAVAOP (fload_2, 36, LOAD, FLOAT, 2) +JAVAOP (fload_3, 37, LOAD, FLOAT, 3) +JAVAOP (dload_0, 38, LOAD, DOUBLE, 0) +JAVAOP (dload_1, 39, LOAD, DOUBLE, 1) +JAVAOP (dload_2, 40, LOAD, DOUBLE, 2) +JAVAOP (dload_3, 41, LOAD, DOUBLE, 3) +JAVAOP (aload_0, 42, LOAD, PTR, 0) +JAVAOP (aload_1, 43, LOAD, PTR, 1) +JAVAOP (aload_2, 44, LOAD, PTR, 2) +JAVAOP (aload_3, 45, LOAD, PTR, 3) +JAVAOP (iaload, 46, ARRAY, INT, LOAD) +JAVAOP (laload, 47, ARRAY, LONG, LOAD) +JAVAOP (faload, 48, ARRAY, FLOAT, LOAD) +JAVAOP (daload, 49, ARRAY, DOUBLE, LOAD) +JAVAOP (aaload, 50, ARRAY, PTR, LOAD) +JAVAOP (baload, 51, ARRAY, BYTE, LOAD) +JAVAOP (caload, 52, ARRAY, CHAR, LOAD) +JAVAOP (saload, 53, ARRAY, SHORT, LOAD) +JAVAOP (istore, 54, STORE, INT, IMMEDIATE_u1) +JAVAOP (lstore, 55, STORE, LONG, IMMEDIATE_u1) +JAVAOP (fstore, 56, STORE, FLOAT, IMMEDIATE_u1) +JAVAOP (dstore, 57, STORE, DOUBLE, IMMEDIATE_u1) +JAVAOP (astore, 58, STORE, PTR, IMMEDIATE_u1) +JAVAOP (istore_0, 59, STORE, INT, 0) +JAVAOP (istore_1, 60, STORE, INT, 1) +JAVAOP (istore_2, 61, STORE, INT, 2) +JAVAOP (istore_3, 62, STORE, INT, 3) +JAVAOP (lstore_0, 63, STORE, LONG, 0) +JAVAOP (lstore_1, 64, STORE, LONG, 1) +JAVAOP (lstore_2, 65, STORE, LONG, 2) +JAVAOP (lstore_3, 66, STORE, LONG, 3) +JAVAOP (fstore_0, 67, STORE, FLOAT, 0) +JAVAOP (fstore_1, 68, STORE, FLOAT, 1) +JAVAOP (fstore_2, 69, STORE, FLOAT, 2) +JAVAOP (fstore_3, 70, STORE, FLOAT, 3) +JAVAOP (dstore_0, 71, STORE, DOUBLE, 0) +JAVAOP (dstore_1, 72, STORE, DOUBLE, 1) +JAVAOP (dstore_2, 73, STORE, DOUBLE, 2) +JAVAOP (dstore_3, 74, STORE, DOUBLE, 3) +JAVAOP (astore_0, 75, STORE, PTR, 0) +JAVAOP (astore_1, 76, STORE, PTR, 1) +JAVAOP (astore_2, 77, STORE, PTR, 2) +JAVAOP (astore_3, 78, STORE, PTR, 3) +JAVAOP (iastore, 79, ARRAY, INT, STORE) +JAVAOP (lastore, 80, ARRAY, LONG, STORE) +JAVAOP (fastore, 81, ARRAY, FLOAT, STORE) +JAVAOP (dastore, 82, ARRAY, DOUBLE, STORE) +JAVAOP (aastore, 83, ARRAY, PTR, STORE) +JAVAOP (bastore, 84, ARRAY, BYTE, STORE) +JAVAOP (castore, 85, ARRAY, CHAR, STORE) +JAVAOP (sastore, 86, ARRAY, SHORT, STORE) +JAVAOP (pop, 87, STACK, POP, 1) +JAVAOP (pop2, 88, STACK, POP, 2) +JAVAOP (dup, 89, STACK, DUP, 1) +JAVAOP (dup_x1, 90, STACK, DUPx1, 1) +JAVAOP (dup_x2, 91, STACK, DUPx2, 1) +JAVAOP (dup2, 92, STACK, DUP, 2) +JAVAOP (dup2_x1, 93, STACK, DUPx1, 2) +JAVAOP (dup2_x2, 94, STACK, DUPx2, 2) +JAVAOP (swap, 95, STACK, SWAP, 0) +JAVAOP (iadd, 96, BINOP, INT, PLUS) +JAVAOP (ladd, 97, BINOP, LONG, PLUS) +JAVAOP (fadd, 98, BINOP, FLOAT, PLUS) +JAVAOP (dadd, 99, BINOP, DOUBLE, PLUS) +JAVAOP (isub, 100, BINOP, INT, MINUS) +JAVAOP (lsub, 101, BINOP, LONG, MINUS) +JAVAOP (fsub, 102, BINOP, FLOAT, MINUS) +JAVAOP (dsub, 103, BINOP, DOUBLE, MINUS) +JAVAOP (imul, 104, BINOP, INT, MULT) +JAVAOP (lmul, 105, BINOP, LONG, MULT) +JAVAOP (fmul, 106, BINOP, FLOAT, MULT) +JAVAOP (dmul, 107, BINOP, DOUBLE, MULT) +JAVAOP (idiv, 108, BINOP, INT, TRUNC_DIV) +JAVAOP (ldiv, 109, BINOP, LONG, TRUNC_DIV) +JAVAOP (fdiv, 110, BINOP, FLOAT, RDIV) +JAVAOP (ddiv, 111, BINOP, DOUBLE, RDIV) +JAVAOP (irem, 112, BINOP, INT, REM) +JAVAOP (lrem, 113, BINOP, LONG, REM) +JAVAOP (frem, 114, BINOP, FLOAT, REM) +JAVAOP (drem, 115, BINOP, DOUBLE, REM) +JAVAOP (ineg, 116, UNOP, INT, NEG) +JAVAOP (lneg, 117, UNOP, LONG, NEG) +JAVAOP (fneg, 118, UNOP, FLOAT, NEG) +JAVAOP (dneg, 119, UNOP, DOUBLE, NEG) +JAVAOP (ishl, 120, BINOP, INT, LSHIFT) +JAVAOP (lshl, 121, BINOP, LONG, LSHIFT) +JAVAOP (ishr, 122, BINOP, INT, RSHIFT) +JAVAOP (lshr, 123, BINOP, LONG, RSHIFT) +JAVAOP (iushr, 124, BINOP, INT, URSHIFT) +JAVAOP (lushr, 125, BINOP, LONG, URSHIFT) +JAVAOP (iand, 126, BINOP, INT, BIT_AND) +JAVAOP (land, 127, BINOP, LONG, BIT_AND) +JAVAOP (ior, 128, BINOP, INT, BIT_IOR) +JAVAOP (lor, 129, BINOP, LONG, BIT_IOR) +JAVAOP (ixor, 130, BINOP, INT, BIT_XOR) +JAVAOP (lxor, 131, BINOP, LONG, BIT_XOR) +JAVAOP (iinc, 132, SPECIAL, INT, IINC) +JAVAOP (i2l, 133, CONVERT, INT, LONG) +JAVAOP (i2f, 134, CONVERT, INT, FLOAT) +JAVAOP (i2d, 135, CONVERT, INT, DOUBLE) +JAVAOP (l2i, 136, CONVERT, LONG, INT) +JAVAOP (l2f, 137, CONVERT, LONG, FLOAT) +JAVAOP (l2d, 138, CONVERT, LONG, DOUBLE) +JAVAOP (f2i, 139, CONVERT, FLOAT, INT) +JAVAOP (f2l, 140, CONVERT, FLOAT, LONG) +JAVAOP (f2d, 141, CONVERT, FLOAT, DOUBLE) +JAVAOP (d2i, 142, CONVERT, DOUBLE, INT) +JAVAOP (d2l, 143, CONVERT, DOUBLE, LONG) +JAVAOP (d2f, 144, CONVERT, DOUBLE, FLOAT) +JAVAOP (i2b, 145, CONVERT2, INT, BYTE) +JAVAOP (i2c, 146, CONVERT2, INT, CHAR) +JAVAOP (i2s, 147, CONVERT2, INT, SHORT) +JAVAOP (lcmp, 148, BINOP, LONG, COMPARE) +JAVAOP (fcmpl, 149, BINOP, FLOAT, COMPARE_L) +JAVAOP (fcmpg, 150, BINOP, FLOAT, COMPARE_G) +JAVAOP (dcmpl, 151, BINOP, DOUBLE, COMPARE_L) +JAVAOP (dcmpg, 152, BINOP, DOUBLE, COMPARE_G) +JAVAOP (ifeq, 153, TEST, INT, EQ) +JAVAOP (ifne, 154, TEST, INT, NE) +JAVAOP (iflt, 155, TEST, INT, LT) +JAVAOP (ifge, 156, TEST, INT, GE) +JAVAOP (ifgt, 157, TEST, INT, GT) +JAVAOP (ifle, 158, TEST, INT, LE) +JAVAOP (if_icmpeq, 159, COND, INT, EQ) +JAVAOP (if_icmpne, 160, COND, INT, NE) +JAVAOP (if_icmplt, 161, COND, INT, LT) +JAVAOP (if_icmpge, 162, COND, INT, GE) +JAVAOP (if_icmpgt, 163, COND, INT, GT) +JAVAOP (if_icmple, 164, COND, INT, LE) +JAVAOP (if_acmpeq, 165, COND, PTR, EQ) +JAVAOP (if_acmpne, 166, COND, PTR, NE) +JAVAOP (goto, 167, BRANCH, GOTO, IMMEDIATE_s2) +JAVAOP (jsr, 168, JSR, CALL, IMMEDIATE_s2) +JAVAOP (ret, 169, RET, RETURN, VAR_INDEX_1) +JAVAOP (tableswitch, 170, SWITCH, INT, TABLE) +JAVAOP (lookupswitch, 171, SWITCH, INT, LOOKUP) +JAVAOP (ireturn, 172, RETURN, INT, 0) +JAVAOP (lreturn, 173, RETURN, LONG, 0) +JAVAOP (freturn, 174, RETURN, FLOAT, 0) +JAVAOP (dreturn, 175, RETURN, DOUBLE, 0) +JAVAOP (areturn, 176, RETURN, PTR, 0) +JAVAOP (return, 177, RETURN, VOID, 0) +JAVAOP (getstatic, 178, FIELD, 1, 0) +JAVAOP (putstatic, 179, FIELD, 1, 1) +JAVAOP (getfield, 180, FIELD, 0, 0) +JAVAOP (putfield, 181, FIELD, 0, 1) +JAVAOP (invokevirtual, 182, INVOKE, VIRTUAL,0) +JAVAOP (invokespecial, 183, INVOKE, SPECIAL, 0) +JAVAOP (invokestatic, 184, INVOKE, STATIC, 0) +JAVAOP (invokeinterface,185, INVOKE, INTERFACE, 1) +JAVAOP (new, 187, OBJECT, PTR, NEW) +JAVAOP (newarray, 188, ARRAY, NUM, NEW) +JAVAOP (anewarray, 189, ARRAY, PTR, NEW) +JAVAOP (arraylength, 190, ARRAY, INT, LENGTH) +JAVAOP (athrow, 191, SPECIAL, ANY, THROW) +JAVAOP (checkcast, 192, OBJECT, PTR, CHECKCAST) +JAVAOP (instanceof, 193, OBJECT, PTR, INSTANCEOF) +JAVAOP (monitorenter, 194, SPECIAL, MONITOR, ENTER) +JAVAOP (monitorexit, 195, SPECIAL, MONITOR, EXIT) +JAVAOP (wide, 196, SPECIAL, ANY, WIDE) +JAVAOP (multianewarray,197, ARRAY, MULTI, NEW) +JAVAOP (ifnull, 198, TEST, PTR, EQ) +JAVAOP (ifnonnull, 199, TEST, PTR, NE) +JAVAOP (goto_w, 200, BRANCH, GOTO, IMMEDIATE_s4) +JAVAOP (jsr_w, 201, JSR, CALL, IMMEDIATE_s4) +JAVAOP (breakpoint, 202, SPECIAL, ANY, BREAK) +JAVAOP (ret_w, 209, RET, RETURN, VAR_INDEX_2) +JAVAOP (impdep1, 254, IMPL, ANY, 1) +JAVAOP (impdep2, 255, IMPL, ANY, 2) |