| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| /** |
| * @author Alexander Astapchuk |
| */ |
| #include "jdefs.h" |
| #include <assert.h> |
| |
| /** |
| * @file |
| * @brief Definitions for jdefs.h. |
| */ |
| |
| namespace Jitrino { |
| namespace Jet { |
| |
| const InstrDesc instrs[OPCODE_COUNT] = { |
| |
| #ifdef _DEBUG |
| #define OPCODE(nam, klass, len, flgs) \ |
| {klass, OPCODE_##nam, len, flgs, #nam }, |
| #define UNDEFINED_OPCODE_HERE() \ |
| {ik_none, _OPCODE_UNDEFINED, 1, OPF_NONE, "unused" }, |
| #else |
| #define OPCODE(nam, klass, len, flgs) \ |
| {klass, len, flgs, #nam }, |
| #define UNDEFINED_OPCODE_HERE() \ |
| {ik_none, 1, OPF_NONE, "unused" }, |
| #endif |
| |
| OPCODE(NOP, ik_none, 1, OPF_NONE) |
| |
| OPCODE(ACONST_NULL, ik_ls, 1, OPF_NONE) |
| |
| OPCODE(ICONST_M1, ik_ls, 1, OPF_NONE) |
| OPCODE(ICONST_0, ik_ls, 1, OPF_NONE) |
| OPCODE(ICONST_1, ik_ls, 1, OPF_NONE) |
| OPCODE(ICONST_2, ik_ls, 1, OPF_NONE) |
| OPCODE(ICONST_3, ik_ls, 1, OPF_NONE) |
| OPCODE(ICONST_4, ik_ls, 1, OPF_NONE) |
| OPCODE(ICONST_5, ik_ls, 1, OPF_NONE) |
| |
| OPCODE(LCONST_0, ik_ls, 1, OPF_NONE) |
| OPCODE(LCONST_1, ik_ls, 1, OPF_NONE) |
| |
| OPCODE(FCONST_0, ik_ls, 1, OPF_NONE) |
| OPCODE(FCONST_1, ik_ls, 1, OPF_NONE) |
| OPCODE(FCONST_2, ik_ls, 1, OPF_NONE) |
| |
| OPCODE(DCONST_0, ik_ls, 1, OPF_NONE) |
| OPCODE(DCONST_1, ik_ls, 1, OPF_NONE) |
| |
| OPCODE(BIPUSH, ik_ls, 2, OPF_NONE) |
| OPCODE(SIPUSH, ik_ls, 3, OPF_NONE) |
| |
| OPCODE(LDC, ik_ls, 2, OPF_NONE) |
| OPCODE(LDC_W, ik_ls, 3, OPF_NONE) |
| OPCODE(LDC2_W, ik_ls, 3, OPF_NONE) |
| |
| OPCODE(ILOAD, ik_ls, 2, OPF_VAR_USE|OPF_VAR_OP0|OPF_VAR_TYPE_I32) |
| OPCODE(LLOAD, ik_ls, 2, OPF_VAR_USE|OPF_VAR_OP0|OPF_VAR_TYPE_I64) |
| OPCODE(FLOAD, ik_ls, 2, OPF_VAR_USE|OPF_VAR_OP0|OPF_VAR_TYPE_FLT) |
| OPCODE(DLOAD, ik_ls, 2, OPF_VAR_USE|OPF_VAR_OP0|OPF_VAR_TYPE_DBL) |
| OPCODE(ALOAD, ik_ls, 2, OPF_VAR_USE|OPF_VAR_OP0|OPF_VAR_TYPE_OBJ) |
| |
| OPCODE(ILOAD_0, ik_ls, 1, OPF_VAR_USE|OPF_VAR0|OPF_VAR_TYPE_I32) |
| OPCODE(ILOAD_1, ik_ls, 1, OPF_VAR_USE|OPF_VAR1|OPF_VAR_TYPE_I32) |
| OPCODE(ILOAD_2, ik_ls, 1, OPF_VAR_USE|OPF_VAR2|OPF_VAR_TYPE_I32) |
| OPCODE(ILOAD_3, ik_ls, 1, OPF_VAR_USE|OPF_VAR3|OPF_VAR_TYPE_I32) |
| OPCODE(LLOAD_0, ik_ls, 1, OPF_VAR_USE|OPF_VAR0|OPF_VAR_TYPE_I64) |
| OPCODE(LLOAD_1, ik_ls, 1, OPF_VAR_USE|OPF_VAR1|OPF_VAR_TYPE_I64) |
| OPCODE(LLOAD_2, ik_ls, 1, OPF_VAR_USE|OPF_VAR2|OPF_VAR_TYPE_I64) |
| OPCODE(LLOAD_3, ik_ls, 1, OPF_VAR_USE|OPF_VAR3|OPF_VAR_TYPE_I64) |
| OPCODE(FLOAD_0, ik_ls, 1, OPF_VAR_USE|OPF_VAR0|OPF_VAR_TYPE_FLT) |
| OPCODE(FLOAD_1, ik_ls, 1, OPF_VAR_USE|OPF_VAR1|OPF_VAR_TYPE_FLT) |
| OPCODE(FLOAD_2, ik_ls, 1, OPF_VAR_USE|OPF_VAR2|OPF_VAR_TYPE_FLT) |
| OPCODE(FLOAD_3, ik_ls, 1, OPF_VAR_USE|OPF_VAR3|OPF_VAR_TYPE_FLT) |
| OPCODE(DLOAD_0, ik_ls, 1, OPF_VAR_USE|OPF_VAR0|OPF_VAR_TYPE_DBL) |
| OPCODE(DLOAD_1, ik_ls, 1, OPF_VAR_USE|OPF_VAR1|OPF_VAR_TYPE_DBL) |
| OPCODE(DLOAD_2, ik_ls, 1, OPF_VAR_USE|OPF_VAR2|OPF_VAR_TYPE_DBL) |
| OPCODE(DLOAD_3, ik_ls, 1, OPF_VAR_USE|OPF_VAR3|OPF_VAR_TYPE_DBL) |
| OPCODE(ALOAD_0, ik_ls, 1, OPF_VAR_USE|OPF_VAR0|OPF_VAR_TYPE_OBJ) |
| OPCODE(ALOAD_1, ik_ls, 1, OPF_VAR_USE|OPF_VAR1|OPF_VAR_TYPE_OBJ) |
| OPCODE(ALOAD_2, ik_ls, 1, OPF_VAR_USE|OPF_VAR2|OPF_VAR_TYPE_OBJ) |
| OPCODE(ALOAD_3, ik_ls, 1, OPF_VAR_USE|OPF_VAR3|OPF_VAR_TYPE_OBJ) |
| |
| OPCODE(IALOAD, ik_obj, 1, OPF_NONE) |
| OPCODE(LALOAD, ik_obj, 1, OPF_NONE) |
| OPCODE(FALOAD, ik_obj, 1, OPF_NONE) |
| OPCODE(DALOAD, ik_obj, 1, OPF_NONE) |
| OPCODE(AALOAD, ik_obj, 1, OPF_NONE) |
| OPCODE(BALOAD, ik_obj, 1, OPF_NONE) |
| OPCODE(CALOAD, ik_obj, 1, OPF_NONE) |
| OPCODE(SALOAD, ik_obj, 1, OPF_NONE) |
| |
| OPCODE(ISTORE, ik_ls, 2, OPF_VAR_DEF|OPF_VAR_OP0|OPF_VAR_TYPE_I32) |
| OPCODE(LSTORE, ik_ls, 2, OPF_VAR_DEF|OPF_VAR_OP0|OPF_VAR_TYPE_I64) |
| OPCODE(FSTORE, ik_ls, 2, OPF_VAR_DEF|OPF_VAR_OP0|OPF_VAR_TYPE_FLT) |
| OPCODE(DSTORE, ik_ls, 2, OPF_VAR_DEF|OPF_VAR_OP0|OPF_VAR_TYPE_DBL) |
| OPCODE(ASTORE, ik_ls, 2, OPF_VAR_DEF|OPF_VAR_OP0|OPF_VAR_TYPE_OBJ) |
| |
| OPCODE(ISTORE_0, ik_ls, 1, OPF_VAR_DEF|OPF_VAR0|OPF_VAR_TYPE_I32) |
| OPCODE(ISTORE_1, ik_ls, 1, OPF_VAR_DEF|OPF_VAR1|OPF_VAR_TYPE_I32) |
| OPCODE(ISTORE_2, ik_ls, 1, OPF_VAR_DEF|OPF_VAR2|OPF_VAR_TYPE_I32) |
| OPCODE(ISTORE_3, ik_ls, 1, OPF_VAR_DEF|OPF_VAR3|OPF_VAR_TYPE_I32) |
| OPCODE(LSTORE_0, ik_ls, 1, OPF_VAR_DEF|OPF_VAR0|OPF_VAR_TYPE_I64) |
| OPCODE(LSTORE_1, ik_ls, 1, OPF_VAR_DEF|OPF_VAR1|OPF_VAR_TYPE_I64) |
| OPCODE(LSTORE_2, ik_ls, 1, OPF_VAR_DEF|OPF_VAR2|OPF_VAR_TYPE_I64) |
| OPCODE(LSTORE_3, ik_ls, 1, OPF_VAR_DEF|OPF_VAR3|OPF_VAR_TYPE_I64) |
| OPCODE(FSTORE_0, ik_ls, 1, OPF_VAR_DEF|OPF_VAR0|OPF_VAR_TYPE_FLT) |
| OPCODE(FSTORE_1, ik_ls, 1, OPF_VAR_DEF|OPF_VAR1|OPF_VAR_TYPE_FLT) |
| OPCODE(FSTORE_2, ik_ls, 1, OPF_VAR_DEF|OPF_VAR2|OPF_VAR_TYPE_FLT) |
| OPCODE(FSTORE_3, ik_ls, 1, OPF_VAR_DEF|OPF_VAR3|OPF_VAR_TYPE_FLT) |
| OPCODE(DSTORE_0, ik_ls, 1, OPF_VAR_DEF|OPF_VAR0|OPF_VAR_TYPE_DBL) |
| OPCODE(DSTORE_1, ik_ls, 1, OPF_VAR_DEF|OPF_VAR1|OPF_VAR_TYPE_DBL) |
| OPCODE(DSTORE_2, ik_ls, 1, OPF_VAR_DEF|OPF_VAR2|OPF_VAR_TYPE_DBL) |
| OPCODE(DSTORE_3, ik_ls, 1, OPF_VAR_DEF|OPF_VAR3|OPF_VAR_TYPE_DBL) |
| |
| OPCODE(ASTORE_0, ik_ls, 1, OPF_VAR_DEF|OPF_VAR0|OPF_VAR_TYPE_OBJ) |
| OPCODE(ASTORE_1, ik_ls, 1, OPF_VAR_DEF|OPF_VAR1|OPF_VAR_TYPE_OBJ) |
| OPCODE(ASTORE_2, ik_ls, 1, OPF_VAR_DEF|OPF_VAR2|OPF_VAR_TYPE_OBJ) |
| OPCODE(ASTORE_3, ik_ls, 1, OPF_VAR_DEF|OPF_VAR3|OPF_VAR_TYPE_OBJ) |
| |
| OPCODE(IASTORE, ik_obj, 1, OPF_NONE) |
| OPCODE(LASTORE, ik_obj, 1, OPF_NONE) |
| OPCODE(FASTORE, ik_obj, 1, OPF_NONE) |
| OPCODE(DASTORE, ik_obj, 1, OPF_NONE) |
| OPCODE(AASTORE, ik_obj, 1, OPF_NONE) |
| OPCODE(BASTORE, ik_obj, 1, OPF_NONE) |
| OPCODE(CASTORE, ik_obj, 1, OPF_NONE) |
| OPCODE(SASTORE, ik_obj, 1, OPF_NONE) |
| |
| OPCODE(POP, ik_stack, 1, OPF_NONE) |
| OPCODE(POP2, ik_stack, 1, OPF_NONE) |
| OPCODE(DUP, ik_stack, 1, OPF_NONE) |
| OPCODE(DUP_X1, ik_stack, 1, OPF_NONE) |
| OPCODE(DUP_X2, ik_stack, 1, OPF_NONE) |
| OPCODE(DUP2, ik_stack, 1, OPF_NONE) |
| OPCODE(DUP2_X1, ik_stack, 1, OPF_NONE) |
| OPCODE(DUP2_X2, ik_stack, 1, OPF_NONE) |
| OPCODE(SWAP, ik_stack, 1, OPF_NONE) |
| |
| OPCODE(IADD, ik_a, 1, OPF_NONE) |
| OPCODE(LADD, ik_a, 1, OPF_NONE) |
| OPCODE(FADD, ik_a, 1, OPF_NONE) |
| OPCODE(DADD, ik_a, 1, OPF_NONE) |
| |
| OPCODE(ISUB, ik_a, 1, OPF_NONE) |
| OPCODE(LSUB, ik_a, 1, OPF_NONE) |
| OPCODE(FSUB, ik_a, 1, OPF_NONE) |
| OPCODE(DSUB, ik_a, 1, OPF_NONE) |
| |
| OPCODE(IMUL, ik_a, 1, OPF_NONE) |
| OPCODE(LMUL, ik_a, 1, OPF_NONE) |
| OPCODE(FMUL, ik_a, 1, OPF_NONE) |
| OPCODE(DMUL, ik_a, 1, OPF_NONE) |
| |
| OPCODE(IDIV, ik_a, 1, OPF_NONE) |
| OPCODE(LDIV, ik_a, 1, OPF_NONE) |
| OPCODE(FDIV, ik_a, 1, OPF_NONE) |
| OPCODE(DDIV, ik_a, 1, OPF_NONE) |
| |
| OPCODE(IREM, ik_a, 1, OPF_NONE) |
| OPCODE(LREM, ik_a, 1, OPF_NONE) |
| OPCODE(FREM, ik_a, 1, OPF_NONE) |
| OPCODE(DREM, ik_a, 1, OPF_NONE) |
| |
| OPCODE(INEG, ik_a, 1, OPF_NONE) |
| OPCODE(LNEG, ik_a, 1, OPF_NONE) |
| OPCODE(FNEG, ik_a, 1, OPF_NONE) |
| OPCODE(DNEG, ik_a, 1, OPF_NONE) |
| |
| OPCODE(ISHL, ik_a, 1, OPF_NONE) |
| OPCODE(LSHL, ik_a, 1, OPF_NONE) |
| OPCODE(ISHR, ik_a, 1, OPF_NONE) |
| OPCODE(LSHR, ik_a, 1, OPF_NONE) |
| |
| OPCODE(IUSHR, ik_a, 1, OPF_NONE) |
| OPCODE(LUSHR, ik_a, 1, OPF_NONE) |
| |
| OPCODE(IAND, ik_a, 1, OPF_NONE) |
| OPCODE(LAND, ik_a, 1, OPF_NONE) |
| |
| OPCODE(IOR, ik_a, 1, OPF_NONE) |
| OPCODE(LOR, ik_a, 1, OPF_NONE) |
| |
| OPCODE(IXOR, ik_a, 1, OPF_NONE) |
| OPCODE(LXOR, ik_a, 1, OPF_NONE) |
| |
| OPCODE(IINC, ik_a, 3, OPF_VAR_DEF|OPF_VAR_USE|OPF_VAR_OP0|OPF_VAR_TYPE_I32) |
| |
| OPCODE(I2L, ik_cnv, 1, OPF_NONE) |
| OPCODE(I2F, ik_cnv, 1, OPF_NONE) |
| OPCODE(I2D, ik_cnv, 1, OPF_NONE) |
| OPCODE(L2I, ik_cnv, 1, OPF_NONE) |
| OPCODE(L2F, ik_cnv, 1, OPF_NONE) |
| OPCODE(L2D, ik_cnv, 1, OPF_NONE) |
| OPCODE(F2I, ik_cnv, 1, OPF_NONE) |
| OPCODE(F2L, ik_cnv, 1, OPF_NONE) |
| OPCODE(F2D, ik_cnv, 1, OPF_NONE) |
| OPCODE(D2I, ik_cnv, 1, OPF_NONE) |
| OPCODE(D2L, ik_cnv, 1, OPF_NONE) |
| OPCODE(D2F, ik_cnv, 1, OPF_NONE) |
| OPCODE(I2B, ik_cnv, 1, OPF_NONE) |
| OPCODE(I2C, ik_cnv, 1, OPF_NONE) |
| OPCODE(I2S, ik_cnv, 1, OPF_NONE) |
| |
| OPCODE(LCMP, ik_a, 1, OPF_NONE) |
| OPCODE(FCMPL, ik_a, 1, OPF_NONE) |
| OPCODE(FCMPG, ik_a, 1, OPF_NONE) |
| OPCODE(DCMPL, ik_a, 1, OPF_NONE) |
| OPCODE(DCMPG, ik_a, 1, OPF_NONE) |
| |
| OPCODE(IFEQ, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IFNE, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IFLT, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IFGE, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IFGT, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IFLE, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IF_ICMPEQ, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IF_ICMPNE, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IF_ICMPLT, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IF_ICMPGE, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IF_ICMPGT, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IF_ICMPLE, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IF_ACMPEQ, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IF_ACMPNE, ik_cf, 3, OPF_ENDS_BB) |
| |
| OPCODE(GOTO, ik_cf, 3, OPF_ENDS_BB|OPF_DEAD_END) |
| OPCODE(JSR, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(RET, ik_cf, 2, OPF_ENDS_BB|OPF_DEAD_END) // no _USE here, its intentional |
| |
| OPCODE(TABLESWITCH, ik_cf, 0, OPF_ENDS_BB|OPF_DEAD_END) |
| OPCODE(LOOKUPSWITCH, ik_cf, 0, OPF_ENDS_BB|OPF_DEAD_END) |
| |
| OPCODE(IRETURN, ik_meth, 1, OPF_ENDS_BB|OPF_DEAD_END|OPF_RETURN) |
| OPCODE(LRETURN, ik_meth, 1, OPF_ENDS_BB|OPF_DEAD_END|OPF_RETURN) |
| OPCODE(FRETURN, ik_meth, 1, OPF_ENDS_BB|OPF_DEAD_END|OPF_RETURN) |
| OPCODE(DRETURN, ik_meth, 1, OPF_ENDS_BB|OPF_DEAD_END|OPF_RETURN) |
| OPCODE(ARETURN, ik_meth, 1, OPF_ENDS_BB|OPF_DEAD_END|OPF_RETURN) |
| OPCODE(RETURN, ik_meth, 1, OPF_ENDS_BB|OPF_DEAD_END|OPF_RETURN) |
| |
| OPCODE(GETSTATIC, ik_obj, 3, OPF_NONE) |
| OPCODE(PUTSTATIC, ik_obj, 3, OPF_NONE) |
| OPCODE(GETFIELD, ik_obj, 3, OPF_NONE) |
| OPCODE(PUTFIELD, ik_obj, 3, OPF_NONE) |
| |
| OPCODE(INVOKEVIRTUAL, ik_meth, 3, OPF_NONE) |
| OPCODE(INVOKESPECIAL, ik_meth, 3, OPF_NONE) |
| OPCODE(INVOKESTATIC, ik_meth, 3, OPF_NONE) |
| OPCODE(INVOKEINTERFACE, ik_meth, 5, OPF_NONE) |
| |
| UNDEFINED_OPCODE_HERE() |
| |
| OPCODE(NEW, ik_obj, 3, OPF_NONE) |
| OPCODE(NEWARRAY, ik_obj, 2, OPF_NONE) |
| OPCODE(ANEWARRAY, ik_obj, 3, OPF_NONE) |
| |
| OPCODE(ARRAYLENGTH, ik_obj, 1, OPF_NONE) |
| OPCODE(ATHROW, ik_throw, 1, OPF_ENDS_BB|OPF_DEAD_END|OPF_NONE) |
| OPCODE(CHECKCAST, ik_obj, 3, OPF_NONE) |
| OPCODE(INSTANCEOF, ik_obj, 3, OPF_NONE) |
| OPCODE(MONITORENTER, ik_obj, 1, OPF_NONE) |
| OPCODE(MONITOREXIT, ik_obj, 1, OPF_NONE) |
| OPCODE(WIDE, ik_none, 0, OPF_NONE) |
| OPCODE(MULTIANEWARRAY, ik_obj, 4, OPF_NONE) |
| |
| OPCODE(IFNULL, ik_cf, 3, OPF_ENDS_BB) |
| OPCODE(IFNONNULL, ik_cf, 3, OPF_ENDS_BB) |
| |
| OPCODE(GOTO_W, ik_cf, 5, OPF_ENDS_BB|OPF_DEAD_END) |
| OPCODE(JSR_W, ik_cf, 5, OPF_ENDS_BB) |
| }; |
| |
| JTypeDesc jtypes[num_jtypes] = { |
| {i8, 1, 0, "i8" }, |
| {i16, 2, 0, "i16" }, |
| {u16, 2, 0, "u16" }, |
| {i32, 4, 0, "i32" }, |
| {i64, 8, 0, "i64" }, |
| {flt32, 4, 0, "flt" }, |
| {dbl64, 8, 0, "dbl" }, |
| {jobj, sizeof(void*), 0, "jobj" }, |
| {jvoid, 0, 0, "void" }, |
| {jretAddr,sizeof(void*),0, "retAddr"}, |
| }; |
| |
| #ifdef _DEBUG |
| static bool dbg_startup_check( void ) { |
| // both 'instrs' and 'jtypes' must be arranged by appropriate |
| // enum type - JavaByteCodes and jtype. |
| for( unsigned i=0; i<OPCODE_COUNT; i++ ) { |
| assert( i == (unsigned)instrs[i].opcode ); |
| } |
| for( unsigned i=0; i<num_jtypes; i++ ) { |
| assert( i == (unsigned)jtypes[i].jt ); |
| } |
| return true; |
| } |
| |
| static bool dummy = dbg_startup_check(); |
| #endif |
| |
| |
| jtype to_jtype(VM_Data_Type vmtype) |
| { |
| //todo: can we simply table-tize it ? |
| switch (vmtype) { |
| case VM_DATA_TYPE_F8: return dbl64; |
| case VM_DATA_TYPE_F4: return flt32; |
| case VM_DATA_TYPE_INT64: return i64; |
| case VM_DATA_TYPE_INT32: return i32; |
| case VM_DATA_TYPE_CHAR: return u16; |
| case VM_DATA_TYPE_INT16: return i16; |
| case VM_DATA_TYPE_INT8: |
| case VM_DATA_TYPE_BOOLEAN: return i8; |
| case VM_DATA_TYPE_VOID: return jvoid; |
| case VM_DATA_TYPE_STRING: |
| case VM_DATA_TYPE_CLASS: |
| case VM_DATA_TYPE_ARRAY: return jobj; |
| default: |
| assert(false); |
| } |
| return i8; |
| }; |
| |
| };}; // ~namespace Jitrino::Jet |
| |
