KO
|
EN
gitlite — search
Search
#javascript
#python
#hacktoberfest
#react
#ai
#typescript
#llm
#go
#golang
#android
#machine-learning
#rust
#deep-learning
#linux
pdp10-gcc
★ 20
Open GitHub ↗
PDP-10 backend for GCC 3.2
Download README (.md)
Explore Similar Repositories
rtlwifi_new
:
A repo for the newest Realtek rtlwifi codes.
seafile-openwrt
:
A port of Seafile for OpenWrt 14.07
BlockTableView-Swift
:
single line UITableView creation in Swift with power of the closures
crud
:
Create, Read, Update, Delete. Done!
druid_config
:
My druid cluster configuration.
// repository documentation
Was this content helpful?
★ 0
(0 ratings)
Select Rating:
★
★
★
★
★
Submit Feedback
Recent Feedback
×
Download README
Do you want to download the
README.md
file for
pdp10-gcc
?
Download (.md)
This is a backend for the PDP-10. See gcc/config/pdp10. The PDP-10 architecture is a family of 36-bit word-addressed machines. They were manufactured primarily by DEC from 1964 to 1983, when they were cancelled in favour of the VAX family. Famous software first running on PDP-10s include: EMACS, ITS, SPELL, Collosal Cave, ADVENT, Zork, Dungeon, MacLisp. Not first: TECO. A memory word is 36 bits long, which is also the length of the general-purpose registers. All user instructions are 36 bits and have 9 bits to specify an operation, 4 bits to specify a register, 1 bit to indicate indirect addressing, 4 bits to specify an index register, and 18 bits to specify an address or offset. The first version of the architecture was limited to a virtual address space of 256K words; a later version extended this to a maximum of 1G words.
