Constants

00 (0x00)    nop
01 (0x01)    aconst_null
02 (0x02)    iconst_m1
03 (0x03)    iconst_0
04 (0x04)    iconst_1
05 (0x05)    iconst_2
06 (0x06)    iconst_3
07 (0x07)    iconst_4
08 (0x08)    iconst_5
09 (0x09)    lconst_0
10 (0x0a)    lconst_1
11 (0x0b)    fconst_0
12 (0x0c)    fconst_1
13 (0x0d)    fconst_2
14 (0x0e)    dconst_0
15 (0x0f)    dconst_1
16 (0x10)    bipush
17 (0x11)    sipush
18 (0x12)    ldc
19 (0x13)    ldc_w
20 (0x14)    ldc2_w

7. Opcode Mnemonics by Opcode