GMS30C2216 Datasheet, PDF (6/320 Pages) Hynix Semiconductor – 16/32 BIT RISC/DSP

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TABLE of Contents
2. Instructions General
2.1 Instruction Notation..........................................................................................2-1
2.2 Instruction Execution........................................................................................2-2
2.3 Instruction Formats...........................................................................................2-3
2.3.1 Table of Immediate Values ..................................................................2-5
2.3.2 Table of Instruction Codes ...................................................................2-6
2.3.3 Table of Extended DSP Instruction Codes ..........................................2-7
2.4 Entry Tables......................................................................................................2-8
2.5 Instruction Timing ..........................................................................................2-12
3. Instruction Set
3.1 Memory Instructions ........................................................................................3-1
3.1.1 Address Modes.....................................................................................3-2
3.1.2 Load Instructions..................................................................................3-7
3.1.3 Store Instructions ...............................................................................3-10
3.2 Move Word Instructions.................................................................................3-13
3.3 Move Double-Word Instruction .....................................................................3-13
3.4 Logical Instructions ........................................................................................3-15
3.5 Invert Instruction ............................................................................................3-16
3.6 Mask Instruction.............................................................................................3-16
3.7 Add Instructions .............................................................................................3-17
3.8 Sum Instructions.............................................................................................3-19
3.9 Subtract Instructions.......................................................................................3-20
3.10 Negate Instructions.......................................................................................3-21
3.11 Multiply Word Instruction............................................................................3-22
3.12 Multiply Double-Word Instructions .............................................................3-22
3.13 Divide Instructions .......................................................................................3-24
3.14 Shift Left Instructions...................................................................................3-26
3.15 Shift Right Instructions.................................................................................3-27
3.16 Rotate Left Instruction..................................................................................3-29
3.17 Index Move Instructions...............................................................................3-20
3.18 Check Instructions ........................................................................................3-32
3.19 No Operation Instruction ..............................................................................3-32
3.20 Compare Instructions....................................................................................3-33
3.21 Compare Bit Instructions..............................................................................3-34
3.22 Test Leading Zeros Instruction.....................................................................3-34
3.23 Set Stack Address Instruction.......................................................................3-35
3.24 Set Conditional Instructions .........................................................................3-35
3.25 Branch Instructions.......................................................................................3-37
3.26 Delayed Branch Instructions ........................................................................3-39