HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 10

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

3.4
3.5
3.6
Section 4 Exception Handling ........................................................................... 155
4.1
4.2
4.3
Rev. 1.00, 02/04, page x of xxxviii
3.3.2
DSP Data Transfer Instructions ........................................................................................ 96
3.4.1
3.4.2
3.4.3
3.4.4
3.4.5
DSP Data Operation Instructions...................................................................................... 107
3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
3.5.6
3.5.7
3.5.8
3.5.9
3.5.10 Rounding Operation............................................................................................. 135
3.5.11 Overflow Protection............................................................................................. 136
3.5.12 Local Data Move Instruction ............................................................................... 137
3.5.13 Operand Conflict ................................................................................................. 138
DSP Extended Function Instruction Set............................................................................ 139
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
Register Descriptions........................................................................................................ 155
4.1.1
4.1.2
4.1.3
4.1.4
Exception Handling Function ........................................................................................... 158
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
Individual Exception Operations ...................................................................................... 164
4.3.1
4.3.2
Extended Repeat Control Instructions ................................................................. 91
General Registers................................................................................................. 99
DSP Data Addressing .......................................................................................... 101
Modulo Addressing ............................................................................................. 103
Memory Data Formats ......................................................................................... 105
Instruction Formats of Double and Single Data Transfer Instructions ................ 105
DSP Registers ...................................................................................................... 107
DSP Instruction Set.............................................................................................. 111
DSP-Type Data Formats...................................................................................... 116
ALU Fixed-Point Arithmetic Operations............................................................. 118
ALU Integer Operations ...................................................................................... 123
ALU Logical Operations ..................................................................................... 125
Fixed-Point Multiply Operation........................................................................... 126
Shift Operations ................................................................................................... 129
Most Significant Bit Detection Operation ........................................................... 132
CPU Extended Instruction Set ............................................................................. 139
Double-Data Transfer Instruction Set .................................................................. 141
Single-Data Transfer Instruction Set ................................................................... 142
DSP Data Operation Instruction Set .................................................................... 144
Operation Code Map in DSP Mode ..................................................................... 150
TRAPA Exception Register (TRA) ..................................................................... 156
Exception Event Register (EXPEVT).................................................................. 157
Interrupt Event Register 2 (INTEVT2)................................................................ 157
Exception Address Register (TEA) ..................................................................... 157
Exception Handling Flow .................................................................................... 158
Exception Vector Addresses................................................................................ 159
Exception Codes .................................................................................................. 159
Exception Request and BL Bit (Multiple Exception Prevention) ........................ 159
Exception Source Acceptance Timing and Priority ............................................. 160
Resets................................................................................................................... 164
General Exceptions.............................................................................................. 165