RTL

[Chuckdun]

Re,
First thanks for your interest.
I am trying to write a new instruction, on the mips.md of gcc/config/mips i
have include this:

(define_insn "newsub"
  [(set (match_operand "register_operand" "r")
          (match_operand  "register_operand" "r"))]
  ""
  "newsub %0,%1,%2"
)

Now the errors:
I have troubles because it seems i have forget a comma or a braket ... But
it seems ok for me ...
By the way I want to know more about this RTL because i want to do more
complex instructions.
It is just for learning but i want to do things seriouly
Thanks in advance

José aka Chuckdun


Deepti Sharma wrote:
> 
> Could you please detail on the requirement? What exactly are you looking
> for
> about RTL?
> 
> 
>> -----Original Message-----
>> From: gcc-help-owner@gcc.gnu.org [mailto:gcc-help-owner@gcc.gnu.org] On
>> Behalf Of Chuckdun
>> Sent: 22 June 2012 18:25
>> To: gcc-help@gcc.gnu.org
>> Subject: RTL
>> 
>> 
>> Hello,
>> I am looking for a documentation, website or more for RTL with GCC.
>> I want to create a new instruction for learning, and in spite of lots
>> of try i am not able to build something working.
>> So i need more:
>>  documentation about this rtl
>>  more tutorials to understand
>> Thanks for the help
>> 
>> --
>> View this message in context: http://old.nabble.com/RTL-
>> tp34054207p34054207.html
>> Sent from the gcc - Help mailing list archive at Nabble.com.
> 
> 
> 

-- 
View this message in context: http://old.nabble.com/RTL-tp34054207p34054400.html
Sent from the gcc - Help mailing list archive at Nabble.com.