Search found 4 matches

by ashkalov
Sat May 09, 2020 1:10 pm
Forum: Programming
Topic: Functional Test for the NMOS 6502 - request for verification
Replies: 202
Views: 130480

Re: Functional Test for the NMOS 6502 - request for verifica

Thank you very much, Klaus!
What would we do without You!
The test was completed successfully in 48 seconds.
by ashkalov
Tue May 05, 2020 7:32 pm
Forum: Programming
Topic: Functional Test for the NMOS 6502 - request for verification
Replies: 202
Views: 130480

Re: Functional Test for the NMOS 6502 - request for verifica

Thanks, BigED! Everything fell into place!
by ashkalov
Tue May 05, 2020 7:13 pm
Forum: Programming
Topic: Functional Test for the NMOS 6502 - request for verification
Replies: 202
Views: 130480

Re: Functional Test for the NMOS 6502 - request for verifica

What was the difficulty in adding the correct address to the stack right away? Isn't adding 1 an additional operation?
by ashkalov
Tue May 05, 2020 6:48 pm
Forum: Programming
Topic: Functional Test for the NMOS 6502 - request for verification
Replies: 202
Views: 130480

Re: Functional Test for the NMOS 6502 - request for verifica

Hi.
Excuse me for my English.
This is a translation, since I am Russian.
I am currently performing a Dormann functional test. There is a problem with the JSR instruction. My emulator puts the address of the instruction that goes directly after JSR on the stack. Since JSR has absolute addressing ...