From 384d4c77948eb98ea6604bb0b10c1a19ef3b5c74 Mon Sep 17 00:00:00 2001
From: Nik <werwolv98@gmail.com>
Date: Fri, 27 Dec 2024 01:07:36 +0100
Subject: [PATCH] disassemblers: Added half of the JVM instructions

---
 disassemblers/jvm.json | 473 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 473 insertions(+)
 create mode 100644 disassemblers/jvm.json

diff --git a/disassemblers/jvm.json b/disassemblers/jvm.json
new file mode 100644
index 0000000..8825631
--- /dev/null
+++ b/disassemblers/jvm.json
@@ -0,0 +1,473 @@
+{
+    "name": "Java Virtual Machine (JVM)",
+    "includes": [],
+    "options": [],
+    "opcodes": [
+        {
+            "mask": "0011'0010",
+            "mnemonic": "aaload",
+            "format": ""
+        },
+        {
+            "mask": "0101'0011",
+            "mnemonic": "aastore",
+            "format": ""
+        },
+        {
+            "mask": "0000'0001",
+            "mnemonic": "aconst_null",
+            "format": ""
+        },
+        {
+            "mask": "0001'1001 IIII'IIII",
+            "mnemonic": "aload",
+            "format": "#{I}"
+        },
+        {
+            "mask": "0010'1010",
+            "mnemonic": "aload_0",
+            "format": ""
+        },
+        {
+            "mask": "0010'1011",
+            "mnemonic": "aload_1",
+            "format": ""
+        },
+        {
+            "mask": "0010'1100",
+            "mnemonic": "aload_2",
+            "format": ""
+        },
+        {
+            "mask": "0010'1101",
+            "mnemonic": "aload_3",
+            "format": ""
+        },
+        {
+            "mask": "1011'1101 IIII'IIII IIII'IIII",
+            "mnemonic": "anewarray",
+            "format": "#{I}"
+        },
+        {
+            "mask": "areturn",
+            "mnemonic": "1011'0000",
+            "format": ""
+        },
+        {
+            "mask": "1011'1110",
+            "mnemonic": "arraylength",
+            "format": ""
+        },
+        {
+            "mask": "0011'1010 IIII'IIII",
+            "mnemonic": "astore",
+            "format": "#{I}"
+        },
+        {
+            "mask": "0100'1011",
+            "mnemonic": "astore_0",
+            "format": ""
+        },
+        {
+            "mask": "0100'1100",
+            "mnemonic": "astore_1",
+            "format": ""
+        },
+        {
+            "mask": "0100'1101",
+            "mnemonic": "astore_2",
+            "format": ""
+        },
+        {
+            "mask": "0100'1110",
+            "mnemonic": "astore_3",
+            "format": ""
+        },
+        {
+            "mask": "athrow",
+            "mnemonic": "1011'1111",
+            "format": ""
+        },
+        {
+            "mask": "0011'0011",
+            "mnemonic": "baload",
+            "format": ""
+        },
+        {
+            "mask": "0101'0100",
+            "mnemonic": "bastore",
+            "format": ""
+        },
+        {
+            "mask": "0001'0000 BBBB'BBBB",
+            "mnemonic": "bipush",
+            "format": "0x{B:02X}"
+        },
+        {
+            "mask": "1100'1010",
+            "mnemonic": "breakpoint",
+            "format": ""
+        },
+        {
+            "mask": "0011'0100",
+            "mnemonic": "caload",
+            "format": ""
+        },
+        {
+            "mask": "0101'0101",
+            "mnemonic": "castore",
+            "format": ""
+        },
+        {
+            "mask": "1100'0000 IIII'IIII IIII'IIII",
+            "mnemonic": "checkcast",
+            "format": "#{I}"
+        },
+        {
+            "mask": "1011'0000",
+            "mnemonic": "d2f",
+            "format": ""
+        },
+        {
+            "mask": "1000'1110",
+            "mnemonic": "d2i",
+            "format": ""
+        },
+        {
+            "mask": "1000'1111",
+            "mnemonic": "d2l",
+            "format": ""
+        },
+        {
+
+            "mask": "0110'0011",
+            "mnemonic": "dadd",
+            "format": ""
+        },
+        {
+            "mask": "0011'0001",
+            "mnemonic": "daload",
+            "format": ""
+        },
+        {
+            "mask": "0101'0010",
+            "mnemonic": "dastore",
+            "format": ""
+        },
+        {
+            "mask": "1001'1000",
+            "mnemonic": "dcmpg",
+            "format": ""
+        },
+        {
+            "mask": "1001'0111",
+            "mnemonic": "dcmpl",
+            "format": ""
+        },
+        {
+            "mask": "0000'1110",
+            "mnemonic": "dconst_0",
+            "format": ""
+        },
+        {
+            "mask": "0000'1111",
+            "mnemonic": "dcosnt_1",
+            "format": ""
+        },
+        {
+            "mask": "0110'1111",
+            "mnemonic": "ddiv",
+            "format": ""
+        },
+        {
+            "mask": "0001'1000 IIII'IIII",
+            "mnemonic": "dload",
+            "format": "#{I}"
+        },
+        {
+            "mask": "0010'0110",
+            "mnemonic": "dload_0",
+            "format": ""
+        },
+        {
+            "mask": "0010'0111",
+            "mnemonic": "dload_1",
+            "format": ""
+        },
+        {
+            "mask": "0010'1000",
+            "mnemonic": "dload_2",
+            "format": ""
+        },
+        {
+            "mask": "0010'1001",
+            "mnemonic": "dload_3",
+            "format": ""
+        },
+        {
+            "mask": "0110'1011",
+            "mnemonic": "dmul",
+            "format": ""
+        },
+        {
+            "mask": "0111'0111",
+            "mnemonic": "dneg",
+            "format": ""
+        },
+        {
+            "mask": "0111'0011",
+            "mnemonic": "drem",
+            "format": ""
+        },
+        {
+            "mask": "1010'1111",
+            "mnemonic": "dreturn",
+            "format": ""
+        },
+        {
+            "mask": "0011'1001 IIII'IIII",
+            "mnemonic": "dstore",
+            "format": "#{I}"
+        },
+        {
+            "mask": "0100'0111",
+            "mnemonic": "dstore_0",
+            "format": ""
+        },
+        {
+            "mask": "0100'1000",
+            "mnemonic": "dstore_1",
+            "format": ""
+        },
+        {
+            "mask": "0100'1001",
+            "mnemonic": "dstore_2",
+            "format": ""
+        },
+        {
+            "mask": "0100'1010",
+            "mnemonic": "dstore_3",
+            "format": ""
+        },
+        {
+            "mask": "0110'0111",
+            "mnemonic": "dsub",
+            "format": ""
+        },
+        {
+            "mask": "0101'1001",
+            "mnemonic": "dup",
+            "format": ""
+        },
+        {
+            "mask": "0101'1010",
+            "mnemonic": "dup_x1",
+            "format": ""
+        },  
+        {
+            "mask": "0101'1011",
+            "mnemonic": "dup_x2",
+            "format": ""
+        },
+        {
+            "mask": "0101'1100",
+            "mnemonic": "dup2",
+            "format": ""
+        },
+        {
+            "mask": "0101'1101",
+            "mnemonic": "dup2_x1",
+            "format": ""
+        },
+        {
+            "mask": "0101'1110",
+            "mnemonic": "dup2_x2",
+            "format": ""
+        },
+        {
+            "mask": "1000'1101",
+            "mnemonic": "f2d",
+            "format": ""
+        },
+        {
+            "mask": "1000'1011",
+            "mnemonic": "f2i",
+            "format": ""
+        },
+        {
+            "mask": "1000'1100",
+            "mnemonic": "f2l",
+            "format": ""
+        },
+        {
+            "mask": "0110'0010",
+            "mnemonic": "fadd",
+            "format": ""
+        },
+        {
+            "mask": "0011'0000",
+            "mnemonic": "faload",
+            "format": ""
+        },
+        {
+            "mask": "0101'0001",
+            "mnemonic": "fastore",
+            "format": ""
+        },
+        {
+            "mask": "1001'0110",
+            "mnemonic": "fcmpg",
+            "format": ""
+        },
+        {
+            "mask": "1001'0101",
+            "mnemonic": "fcmpl",
+            "format": ""
+        },
+        {
+            "mask": "0000'1011",
+            "mnemonic": "fconst_0",
+            "format": ""
+        },
+        {
+            "mask": "0000'1100",
+            "mnemonic": "fconst_1",
+            "format": ""
+        },
+        {
+            "mask": "0000'1101",
+            "mnemonic": "fconst_2",
+            "format": ""
+        },
+        {
+            "mask": "0110'1110",
+            "mnemonic": "fdiv",
+            "format": ""
+        },
+        {
+            "mask": "0001'0111 IIII'IIII",
+            "mnemonic": "fload",
+            "format": "#{I}"
+        },
+        {
+            "mask": "0010'0010",
+            "mnemonic": "fload_0",
+            "format": ""
+        },
+        {
+            "mask": "0010'0011",
+            "mnemonic": "fload_1",
+            "format": ""
+        },
+        {
+            "mask": "0010'0100",
+            "mnemonic": "fload_2",
+            "format": ""
+        },
+        {
+            "mask": "0010'0101",
+            "mnemonic": "fload_3",
+            "format": ""
+        },
+        {
+            "mask": "0110'1010",
+            "mnemonic": "fmul",
+            "format": ""
+        },
+        {
+            "mask": "0111'0110",
+            "mnemonic": "fneg",
+            "format": ""
+        },
+        {
+            "mask": "0111'0010",
+            "mnemonic": "frem",
+            "format": ""
+        },
+        {
+            "mask": "1010'1110",
+            "mnemonic": "freturn",
+            "format": ""
+        },
+        {
+            "mask": "0011'1000 IIII'IIII",
+            "mnemonic": "fstore",
+            "format": "#{I}"
+        },
+        {
+            "mask": "0100'0011",
+            "mnemonic": "fstore_0",
+            "format": ""
+        },
+        {
+            "mask": "0100'0100",
+            "mnemonic": "fstore_1",
+            "format": ""
+        },
+        {
+            "mask": "0100'0101",
+            "mnemonic": "fstore_2",
+            "format": ""
+        },
+        {
+            "mask": "0100'0110",
+            "mnemonic": "fstore_3",
+            "format": ""
+        },
+        {
+            "mask": "0110'0110",
+            "mnemonic": "fsub",
+            "format": ""
+        },
+        {
+            "mask": "1011'0100 IIII'IIII IIII'IIII",
+            "mnemonic": "getfield",
+            "format": "#{I}"
+        },
+        {
+            "mask": "1011'0010 IIII'IIII IIII'IIII",
+            "mnemonic": "getstatic",
+            "format": "#{I}"
+        },
+        {
+            "mask": "1010'0111 BBBB'BBBB BBBB'BBBB",
+            "mnemonic": "goto",
+            "format": "0x{B:04X}"
+        },
+        {
+            "mask": "1100'1000 BBBB'BBBB BBBB'BBBB BBBB'BBBB BBBB'BBBB",
+            "mnemonic": "goto_w",
+            "format": "0x{B:08X}"
+        },
+        {
+            "mask": "1001'0001",
+            "mnemonic": "i2b",
+            "format": ""
+        },
+        {
+            "mask": "1001'0010",
+            "mnemonic": "i2c",
+            "format": ""
+        },
+        {
+            "mask": "1000'0111",
+            "mnemonic": "i2d",
+            "format": ""
+        },
+        {
+            "mask": "1000'0110",
+            "mnemonic": "i2f",
+            "format": ""
+        },
+        {
+            "mask": "1000'0101",
+            "mnemonic": "i2l",
+            "format": ""
+        },
+        {
+            "mask": "1001'0011",
+            "mnemonic": "i2s",
+            "format": ""
+        }
+    ]
+}
\ No newline at end of file