ARM INSTRUCTION SET
SC32442B RISC MICROPROCESSOR
3-2
NOTES
Some instruction codes are not defined but does not cause Undefined instruction trap to be taken, for
instance a multiply instruction with bit 6 changed to a 1. These instructions should not be used, as their
action may change in future ARM implementations.
INSTRUCTION SUMMARY
Table 3-1. The ARM Instruction Set
Mnemonic Instruction
Action
ADC
Add with carry
Rd: = Rn + Op2 + Carry
ADD
Add
Rd: = Rn + Op2
AND
AND
Rd: = Rn AND Op2
B
Branch
R15: = address
BIC
Bit Clear
Rd: = Rn AND NOT Op2
BL
Branch with Link
R14: = R15, R15: = address
BX
Branch and Exchange
R15: = Rn, T bit: = Rn[0]
CDP
Coprocessor Data Processing
(Coprocessor-specific)
CMN
Compare Negative
CPSR flags: = Rn + Op2
CMP
Compare
CPSR flags: = Rn - Op2
EOR
Exclusive OR
Rd: = (Rn AND NOT Op2)
OR (Op2 AND NOT Rn)
LDC
Load coprocessor from memory
Coprocessor load
LDM
Load multiple registers
Stack manipulation (Pop)
LDR
Load register from memory
Rd: = (address)
MCR
Move CPU register to coprocessor
register
cRn: = rRn {<op>cRm}
MLA Multiply
Accumulate
Rd: = (Rm
×
Rs) + Rn
MOV
Move register or constant
Rd: = Op2
Содержание SC32442B54
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Страница 59: ...PROGRAMMER S MODEL SC32442B RISC MICROPROCESSOR 2 16 NOTES ...
Страница 123: ...ARM INSTRUCTION SET SC32442B RISC MICROPROCESSOR 3 64 NOTES ...
Страница 167: ...THUMB INSTRUCTION SET SC32442B RISC MICROPROCESSOR 4 44 NOTES ...
Страница 187: ...MEMORY CONTROLLER SC32442B RISC MICROPROCESSOR 5 20 NOTES ...
Страница 250: ...DMA SC32442B RISC MICROPROCESSOR 8 14 NOTES ...
Страница 308: ...PWM TIMER SC32442B RISC MICROPROCESSOR 10 20 NOTES ...
Страница 330: ...UART SC32442B RISC MICROPROCESSOR 11 22 NOTES ...
Страница 417: ...SC32442B RISC MICROPROCESSOR LCD CONTROLLER 15 45 NOTES ...
Страница 427: ...ADC AND TOUCH SCREEN INTERFACE SC32442B RISC MICROPROCESSOR 16 10 NOTES ...
Страница 511: ...BUS PRIORITIES SC32442B RISC MICROPROCESSOR 24 2 NOTES ...
Страница 562: ...K5D2G13ACM D075 Revision 1 0 December 2006 7 MCP MEMORY 2Gb 256Mb x8 NAND Flash Memory A Die ...
Страница 599: ...K5D2G13ACM D075 Revision 1 0 December 2006 44 MCP MEMORY 512Mb 16Mb x32 Mobile SDRAM C Die ...