AnsweredAssumed Answered

L1 data memory stalls/ asm information

Question asked by pfeifferc on Oct 10, 2014
Latest reply on Oct 14, 2014 by CraigG

hi,

I want to know if asm-constructs like

R1=R4.L*R5.H(IS) || R2=[I0++] || [I1++] = R3 generates warnings/infos on assembling if there a mem.stalls as mentioned in EE-171

e.g. I get this on some code constructs by the assembler

[Informational ea1056] ".\src\audioProcessingFcts.asm":769 Preg read after write which requires 4 extra cycles .

 

I only want to figure out if I have to take care by coding or if there is a support by the tools/assembler.

 

regards christoph

Outcomes