Re: How to describe function units allocation

2007-11-14 Thread Li Wang
Hi, Thanks. As you know, I am trying to retarget GCC to a somewhat different VLIW backend by beginning from understanding the TMS320C6x port codes. Now I know that I could achieve the functional units allocation in assembler. However, I am still interesting in that if possible to do this b

Re: How to describe function units allocation

2007-11-14 Thread Pranav Bhandarkar
> Hi, > For the backend TI DSP TMS320C6x, There are four types of functional > units which are .L unit, .M unit, .S unit and .D unit, and each type > consists of two units named .X1 and .X2 respectively. Namely, there are > total 8 units. Except the .M units surve only for multiply, other units > s