CO File Format: Difference between revisions
From Bitchin100 DocGarden
Jump to navigationJump to search
No edit summary |
No edit summary |
||
Line 7: | Line 7: | ||
Where START, LENGTH and ENTRY are 16-bit words in little-endian (Intel) byte order. | Where START, LENGTH and ENTRY are 16-bit words in little-endian (Intel) byte order. | ||
START - Where the program is ORG'd to run from. | |||
LENGTH - Size of executable data, this does not include the header(6 bytes), just the length of EXECUTABLE DATA. | |||
ENTRY - Where the program will be entered (entry point). | |||
EXECUTABLE DATA - 8085 machine code ORG'ed at START. | |||
[[Category:Model T Developer Reference]] | [[Category:Model T Developer Reference]] |
Revision as of 20:58, 22 September 2009
The structure of a Model T CO file is very simple:
START | LENGTH | ENTRY | EXECUTABLE DATA... |
Where START, LENGTH and ENTRY are 16-bit words in little-endian (Intel) byte order.
START - Where the program is ORG'd to run from. LENGTH - Size of executable data, this does not include the header(6 bytes), just the length of EXECUTABLE DATA. ENTRY - Where the program will be entered (entry point). EXECUTABLE DATA - 8085 machine code ORG'ed at START.