, the padding character is ASCII NUL.nldly: New line delay mask. The values are NL0 and NL1.crdly: Enter the delay mask. Values are CR0, CR1, CR2, or CR3.tabdly: Horizontal Jump delay mask. The values are TAB0, TAB1, TAB2, TAB3 (or Xtabs). The value is TAB3, which is xtabs, which expands the jump to a space (8 spaces per tick). (?)bsdly: Fallback delay mask. The value is BS0 or BS1. (has never been implemented)vtdly: Vertical jump-off delay mask. The
project's Lib directory (available for download in the attachment in this article).Hibernate-validator-4.3.0.final.jarJboss-logging-3.1.0.cr2.jarValidation-api-1.0.0.ga.jarStep Two : Modify the SPRINGMVC configuration file and add the following codeThe third step : Modify the User entity class yesterday, plus the account and password test (the account can only be 8~20-bit letters, numbers or underscores, the password can be any character, the length
function, so that the same as the interrupt MOVL%ESP,%EDXPUSHL%esi//the error code into the stack, As the parameter of the exception handling function PUSHL%edx//the stack pointer to the stack, as an exception handler parameter MOVL $ (__kernel_ds),%edxmovl%edx,%dsmovl%edx,%esget_current (%EBX) Call *%edi //Execute exception handler Addl $8,%ESP //Skip the two values just pressed into the stack as parameters in JMP ret_from_exception After the Err
Do_page_fault (struct pt_regs *regs, unsigned long error_code) {struct task_struct *tsk;struct mm_struct *m M;struct vm_area_struct * vma;unsigned long address;unsigned long page;unsigned long fixup;int write;siginfo_t info;/* get The Address */__asm__ ("Movl%%cr2,%0": "=r" (address)), or//to store the failed addresses of the mappings in the addr, that is%esp-4tsk = current;//task_struct/* * We fault-in kernel-space virtual memory on-demand. The * '
| | | | | +---------> Write-through| | | | +-----------> Cache Disable| | | +-------------> accessed| | +---------------> Dirty| +-----------------> Page Size Flag+-------------------> Global Flagwhich
Present FlagThe position indicates that the item (either a catalog item or a page table entry) is in main memory, and that zeroing is not in main memory. If the bit is found to be 0 when an address type conversion is made to a directory entry or page table entry, the PAGING UNIT will stor
;
unsigned long address;
struct mm_struct *mm;
int write;
int fault;
Tsk = current; //Get current process
MM = tsk->mm; //Gets the address space of the current process
/* Get the faulting address: */
Address = Read_cr2 (); //Read the CR2 register to get the access address that triggered the exception
...
...
...
...
VMA = FIND_VMA (mm, address); //Try to find a vma,vma that is closest to address contains addr
For your Photoshop software users to elaborate on the use of ACR to quickly adjust the color of the photos of the farm landscape tutorial.
Tutorial Sharing:
One, about Adobe Camera Raw
First to introduce the PS of a plug-in-adobe Camera Raw (referred to as ACR), the small partners should know, it is mainly used to deal with raw format file Plug-ins, digital cameras taken in RAW format photos, such as CR2, NEF and other for
To the users of Photoshop software, let's give you a detailed tutorial on using ACR to quickly adjust the color of a picture of a farm landscape.
Tutorial Sharing:
One, about Adobe Camera Raw
First to introduce the PS of a plug-in-adobe Camera Raw (referred to as ACR), the small partners should know, it is mainly used to deal with raw format file Plug-ins, digital cameras taken in RAW format photos, such as CR2, NEF and ot
Good photo desktop version supports RAW file format tables
RAW format
extension
adobe Digital Negative DNG *.dng
canon Photo RAW *.CRW/*.cr2
fuji Photo RAW
*.raf
kodak Photo RAW *.KDC
mamiya Photo RAW *.MEF
nikon Photo RAW *.NEF/*.NRW
olympus RAWFile
*.orf
panasoni C Photo RAW
*.raw/*.rw2
pe
Picture composition and details are maintained well, the processing time only need to fine-tune the color. Can be the reason for the cold color into a soft warm, but also can add some smoke and so on to increase the sense of fantasy.
Original
Final effect
1, the original image is CR2 RAW format, dragged into Adobe Photoshop CS5 filter plug-in camera raw, the overall tone debugging, improve the color temperature hue to increa
comb my knowledge points).
The first place is in the head assembly, and if you look at the three compilations in the boot, remember (those three compilations are more important). The first is the paging mechanism, in the CR0 of the 31st (PG bit) set 1 to open the paging mechanism, incidentally also introduced under several other control registers: CR1 reserved, useless; CR2 used to record page anomalies when the linear address (do not understand, the
What is Jrawio. is a pure Java written, used to read the digital camera RAW format file library, support the majority of digital camera manufacturer's format, such as Nikon's NEF and canon of the CR2 format, the specific download and use can refer to the official homepage: http://jrawio.rawdarkroom.org/
The previous jrawio was used as an independent API, and now it's a plug-in, perfect combination with JDK's ImageIO library. As long as you import t
-level page table depending on the hardware. The entire process of switching from a linear address to a physical address is done automatically by the CPU.
Each process has its own page global catalog, and when the process runs, the system saves the process's page global catalog to the CR3 register, and when the process is swapped out, the CR3 saved page global catalog address is saved to the process descriptor. After that we will also introduce a CR2
frequency oscillator Values adaptation of single chip microcomputer are defined.
#defineHSE_VALUE ((uint32_t) 8000000)
Systems Configuration System Configuration
#define Vdd_value ((uint32_t) 3300)/*!
Definition of assert parameter check function
#define ASSERT_PARAM (expr)? (void) 0:assert_failed ((uint8_t *) __file__, __line__))
It contains header files: Various peripherals model header files, such as stm32f1xx_hal_adc.h and a bunch.
-------------------------------------------------------
determine the processor operating mode and the current mode
CR0: The system control flag for the current mode and status of the processor.
CR1: Reserved.
CR2: Contains the address that caused the error, the page fault linear address register.
CR3: Page directory base address. Store a Level page table.
10. Summary: The protection model is more than the real mode of what.
(1) Register GDR,LDR,IDR,TR,CR3
(2) Data segment, descriptor Table (Gdt,ldt), tas
Cr1*
1
Control registers A
CR2
10
Control Register Two
CR3
11
Control Registers Three
CR4
100
Control Register Four
cr5*
101
Control registers Five
cr6*
110
Control Register Six
cr7*
111
Control Register VII
Debug Registers
DR0
0
Debug Register Zero
DR1
1
Debug Register
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