This repository has been archived by the owner on Aug 10, 2020. It is now read-only.

Find out SUM_FLAG calculations #1

Open

GoogleCodeExporter opened this issue Mar 22, 2015 · 1 comment

Labels

auto-migrated Priority-Medium Type-Defect

GoogleCodeExporter commented Mar 22, 2015

Find out where sum of GTE FLAG is calculated

Original issue reported on code.google.com by [email protected] on 9 Feb 2011 at 11:38

The text was updated successfully, but these errors were encountered:

Author

GoogleCodeExporter commented Mar 22, 2015

Pcsx do it in following way:

{{{
#define SUM_FLAG if(gteFLAG & 0x7F87E000) gteFLAG |= 0x80000000;
}}}

SUM_FLAG is called at the end of each opcode to calculate the sum.

How (and where) Pops calculate sum flag is still unknown.

Original comment by [email protected] on 9 Feb 2011 at 11:42

GoogleCodeExporter added Type-Defect Priority-Medium auto-migrated labels

Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.