From: "c.c.chen" <u87011@webmail.ice.ntnu.edu.tw>
To: cgen@sources.redhat.com
Subject: Doing a GAS port
Date: Sat, 13 Nov 2004 06:58:00 -0000 [thread overview]
Message-ID: <20041113070004.M84659@webmail.ice.ntnu.edu.tw> (raw)
Hi,
I wanted to port the GAS to a new target
I know that basically I will need to create this file:
--GAS target dependent
gas/config/tc-CPU.[ch]
--opcode library (CGEN done this part)
opcodes/CPU-dis.c
opcodes/FOO-opc.c
--BFD library
bfd/{elf32|coff}-CPU.c
bfd/cpu-CPU.c
...
(Replace CPU with the name of my target chip)
I want to ask a quistion?
why CGEN doesn't do this part which generate tc-CPU.[ch] files?
(because cpu description information is not enough or other reason?)
if it is worth writing a framewok to automaticly generate tc-CPU.[ch]( input
CPU.cpu file )?
(if i just want GAS produce a ELF format object file)
c.c.chen
reply other threads:[~2004-11-13 6:58 UTC|newest]
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