參數(shù)資料
型號(hào): ARM610
廠商: Mitel Networks Corporation
英文描述: General Purpose 32-Bit Microprocessor with 4kByte Cache,Write Buffer and Memory Management Unit(通用32位微處理器(帶4K字節(jié)緩存,寫(xiě)緩沖器和存儲(chǔ)器管理單元))
中文描述: 通用32位微處理器4KB的高速緩存,寫(xiě)緩沖器和存儲(chǔ)器管理單元(通用32位微處理器(帶4K的字節(jié)緩存,寫(xiě)緩沖器和存儲(chǔ)器管理單元))
文件頁(yè)數(shù): 73/174頁(yè)
文件大?。?/td> 694K
代理商: ARM610
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)當(dāng)前第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)第148頁(yè)第149頁(yè)第150頁(yè)第151頁(yè)第152頁(yè)第153頁(yè)第154頁(yè)第155頁(yè)第156頁(yè)第157頁(yè)第158頁(yè)第159頁(yè)第160頁(yè)第161頁(yè)第162頁(yè)第163頁(yè)第164頁(yè)第165頁(yè)第166頁(yè)第167頁(yè)第168頁(yè)第169頁(yè)第170頁(yè)第171頁(yè)第172頁(yè)第173頁(yè)第174頁(yè)
Instruction Set - SWI
ARM610 Data Sheet
4-45
O
4.11 Software Interrupt (SWI)
The instruction is only executed if the condition is true. The various conditions are
defined in
·
Table 4-2: Condition code summaryon page 4-6. The instruction encoding
is shown in
·
Figure 4-22: Software interrupt instruction below.
Figure 4-22: Software interrupt instruction
The software interrupt instruction is used to enter Supervisor mode in a controlled
manner. The instruction causes the software interrupt trap to be taken, which effects
the mode change. The PC is then forced to a fixed value (0x08) and the CPSR is saved
in SPSR_svc. If the SWI vector address is suitably protected (by external memory
management hardware) from modification by the user, a fully protected operating
system may be constructed.
4.11.1 Return from the supervisor
The PC is saved in R14_svc upon entering the software interrupt trap, with the PC
adjusted to point to the word after the SWI instruction. MOVS PC,R14_svc will return
to the calling program and restore the CPSR.
Note that the link mechanism is not re-entrant, so if the supervisor code wishes to use
software interrupts within itself it must first save a copy of the return address and
SPSR.
4.11.2 Comment field
The bottom 24 bits of the instruction are ignored by the processor, and may be used
to communicate information to the supervisor code. For instance, the supervisor may
look at this field and use it to index into an array of entry points for routines which
perform the various supervisor functions.
4.11.3 Instruction cycle times
Software interrupt instructions take 2S + 1N incremental cycles to execute, where S
and N are as defined in
·
6.2 Cycle Typeson page 6-2.
31
28 27
24
23
0
Cond
1111
Comment field (ignored by Processor)
Condition field
相關(guān)PDF資料
PDF描述
ARRAYS NIGHT VISION H.V. RECTIFIER DIODES & ARRAYS
ARS2540 40A GLASS PASSIVATED AVALANCHE BUTTON DIODE
AR2540 40A GLASS PASSIVATED AVALANCHE BUTTON DIODE
ARS25A 25A AUTOMOTIVE BUTTON DIODE
ARS25J 25A AUTOMOTIVE BUTTON DIODE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ARM7-009 制造商:Gravitech 功能描述:ARM7 LPC2378 W/2.8" TCH SCRN LCD BLU
ARM720T 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:General-purpose 32-bit Microprocessor with 8KB cache, enlarged Write buffer, and Memory Management Unit (MMU) combined in a single chip
ARM7DIMM-LPC2478 功能描述:模塊化系統(tǒng) - SOM LPC2478 ARM7 DIMM Module, Rev 2.2 RoHS:否 制造商:Digi International 外觀尺寸:ConnectCore 9P 處理器類(lèi)型:ARM926EJ-S 頻率:150 MHz 存儲(chǔ)容量:8 MB, 16 MB 存儲(chǔ)類(lèi)型:NOR Flash, SDRAM 接口類(lèi)型:I2C, SPI, UART 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in
ARM7TDI 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:周立功的中文ARM7TDI文檔
ARM7TDMI 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:general purpose 32-bit microprocessors