Re: Problems with selective scheduling

2009-10-28 Thread Andrey Belevantsev
Hi Markus, Markus L wrote: Thank you very much for your detailed response! I suspect your machine description says that dependency between loads and multiply-add has zero latency, thus allowing the scheduler to place them into one instruction group. Grep for various comments about tick_check_

Re: Problems with selective scheduling

2009-10-28 Thread Markus L
Thank you very much for your detailed response! > I suspect your machine description says that dependency between loads and > multiply-add has zero latency, thus allowing the scheduler to place them > into > one instruction group.  Grep for various comments about tick_check_p > function. > In verb

Re: Problems with selective scheduling

2009-10-27 Thread Alexander Monakov
Hi, On Tue, 27 Oct 2009, Markus L wrote: Hi, I recently read the articles about the selective scheduling implementation and found it quite interesting, I especially liked the idea of how neatly software pipelining is integrated. The target I am working on is a VLIW DSP so obviously these thing

Problems with selective scheduling

2009-10-27 Thread Markus L
Hi, I recently read the articles about the selective scheduling implementation and found it quite interesting, I especially liked the idea of how neatly software pipelining is integrated. The target I am working on is a VLIW DSP so obviously these things are very important for good code generation