Микропроцессор 80386 / 386TECH / TECH1X


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-----------------
‘ҐЈ¬Ґ­в­л© ॣЁбва ----------| Ѓ §®ўл© ॣЁбва |
-------- | -----------------
SS |‘Ґ -------- | -----------------
GS --|‘Ґ -------- | ------|€­¤ҐЄб­л© ॣЁбва|
FS --|‘Ґ -------- | | -----------------
ES --|‘Ґ -------- | | |
DS --|‘Ґ -------- | | |
------> CS --|‘Ґ«ҐЄв®а| | | x
-------- | | |
| | | |
| | | -----------------
----------------------- | | | Є «  |
| | | | 1, 2, 4, Ё«Ё 8 |
| „ҐбЄаЁЇв®а­лҐ ॣЁбвал | | -----------------
-----|---------------------------------------- | | -----------------
| | ------------- SS | | \|/ | ‘¬ҐйҐ­ЁҐ |
| | |„® ------------- GS | -->+<-----| (IN INSTRUCTION)| ѓа ­Ёж 
| | |--|„® ------------- FS | | ----------------- ᥣ¬Ґ­в 
| | | |--|„® ------------- ES | | /
| | |--| |--|„® ------------- DS | | ---------------- /
| | |Ѓ |--| |--|„® ------------- CS | | |----------------|-
| | --|Ѓ |--| |--|„®бвгЇ бЇа ў | | \|/ ‹Ё­Ґ©­л© |----------------| \ ‘Ґ«ҐЄв®а-
| | --|Ѓ |--| |-------------| | +----------->| ‡ ¤ ­­л©  ¤аҐб | | ­л©
| | --|Ѓ |--| ѓа ­Ёж  | | /|\  ¤аҐб |----------------| | ᥣ¬Ґ­в
| | --|Ѓ |-------------| | | | | /
| | --|Ѓ §®ўл©  ¤аҐб|-----|----- - - - - - ->|----------------|-
| -------------------- ------------- | | Ѓ §®ўл©  ¤аҐб |
| | | ᥣ¬Ґ­в  |
---------------------------------------------- ----------------

ђЁб.2-9. Ђ¤аҐб жЁп ўЁ¤  ўлзЁб«Ґ­Ё©


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31 16
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| ‹Ё­Ґ©­л©  ¤аҐб ЇаҐалў ­Ёп 0 | DR0
|-----------------------------------------------------------------------------------------------------------------------------|
| ‹Ё­Ґ©­л©  ¤аҐб ЇаҐалў ­Ёп 1 | DR1
|-----------------------------------------------------------------------------------------------------------------------------|
| ‹Ё­Ґ©­л©  ¤аҐб ЇаҐалў ­Ёп 2 | DR2
|-----------------------------------------------------------------------------------------------------------------------------|
| ‹Ё­Ґ©­л©  ¤аҐб ЇаҐалў ­Ёп 3 | DR3
|-----------------------------------------------------------------------------------------------------------------------------|
| ‡ аҐ§ҐаўЁа®ў ­® дЁ®¬®© INTEL. ЌҐ ®ЇаҐ¤Ґ«Ґ­® | DR4
|-----------------------------------------------------------------------------------------------------------------------------|
| ‡ аҐ§ҐаўЁа®ў ­® дЁа¬®© INTEL. ЌҐ ®ЇаҐ¤Ґ«Ґ­® | DR5
|-----------------------------------------------------------------------------------------------------------------------------|
| | B | B | B | | | | | | | | | | B | B | B | B | DR6
| 0 | T | S | D | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 1 | 0 |
|-----------------------------------------------------------------------------------------------------------------------------|
| LEN | R | W | LEN | R | W | LEN | R | W | LEN | R | W | | | G | | | | G | L | G | L | G | L | G | L | G | L | DR7
| 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | D | 0 | 0 | 0 | E | E | 3 | 3 | 2 | 2 | 1 | 1 | 0 | 0 |
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31 16 15 0
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‡ ¬Ґз ­ЁҐ: |0| Ё­¤ЁЄ в®ал § аҐ§ҐаўЁа®ў ­л дЁа¬®© INTEL: ЌҐ ®ЇаҐ¤Ґ«Ґ­®; SEE SECTION 2.3.10
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ђЁб.2-13. Ћв« ¤®з­лҐ ॣЁбвал