Specifications

ManualsBrandsAltera ManualsComputer equipmentNios II

ABI for Linux Systems...............................................................................................................................7-12

Linux Toolchain Relocation Information.................................................................................. 7-12

Linux Function Calls..................................................................................................................... 7-16

Linux Operating System Call Interface.......................................................................................7-16

Linux Process Initialization..........................................................................................................7-17

Linux Position-Independent Code..............................................................................................7-17

Linux Program Loading and Dynamic Linking........................................................................ 7-20

Linux Conventions........................................................................................................................ 7-22

Development Environment..........................................................................................................7-23

Document Revision History.....................................................................................................................7-23

Instruction Set Reference....................................................................................8-1

Word Formats.............................................................................................................................................. 8-1

I-Type................................................................................................................................................ 8-1

R-Type............................................................................................................................................... 8-1

J-Type.................................................................................................................................................8-2

Instruction Opcodes....................................................................................................................................8-2

Assembler Pseudo-Instructions.................................................................................................................8-4

Assembler Macros........................................................................................................................................8-5

Instruction Set Reference............................................................................................................................8-5

add .....................................................................................................................................................8-6

addi ....................................................................................................................................................8-8

and ...................................................................................................................................................8-10

andhi ...............................................................................................................................................8-10

andi ................................................................................................................................................. 8-11

beq ...................................................................................................................................................8-12

bge ...................................................................................................................................................8-12

bgeu..................................................................................................................................................8-13

bgt.....................................................................................................................................................8-14

bgtu ................................................................................................................................................. 8-14

ble ....................................................................................................................................................8-15

bleu ..................................................................................................................................................8-15

blt .....................................................................................................................................................8-15

bltu................................................................................................................................................... 8-16

bne ...................................................................................................................................................8-17

br ..................................................................................................................................................... 8-18

break ............................................................................................................................................... 8-18

bret .................................................................................................................................................. 8-19

call ................................................................................................................................................... 8-20

callr ..................................................................................................................................................8-21

cmpeq ............................................................................................................................................. 8-21

cmpeqi ............................................................................................................................................ 8-22

cmpge ..............................................................................................................................................8-23

cmpgei ............................................................................................................................................ 8-24

cmpgeu ........................................................................................................................................... 8-24

cmpgeui ..........................................................................................................................................8-25

cmpgt ..............................................................................................................................................8-26

cmpgti .............................................................................................................................................8-26

TOC-6

Altera Corporation