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From: "V  Robert" <v_r_robert@rediffmail.com>
To: gcc-help@gcc.gnu.org
Subject: need help
Date: Tue, 08 Jul 2003 16:16:00 -0000	[thread overview]
Message-ID: <20030708161540.11301.qmail@webmail24.rediffmail.com> (raw)

Hi
    I'm porting GCC for a 16-bit target (i.e. the register size 
and memory operands are 16-bit). In the target header file, I've 
given
#define INT_TYPE_SIZE 16
#define LONG_TYPE_SIZE 16, etc

My issue is that, for immediate operands greater than 16-bits, my 
ported compiler is giving "DImode" i.e. 8 bytes.

For example, the below C statement

int i=sizeof(0x10000);

produces assembly which assigns 8 to i. BUT, i'm expecting 2 to be 
assigned for i. What should I do to make my ported compiler treat 
immediate values greater than 16-bits as HImode operand?

with regards
robert

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             reply	other threads:[~2003-07-08 16:16 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-08 16:16 V  Robert [this message]
2003-07-09 18:42 ` LLeweLLyn Reese
  -- strict thread matches above, loose matches on Subject: below --
2007-06-07 12:23 ASHA GOWDA
2007-06-07 14:53 ` Ian Lance Taylor
2005-03-21  8:54 arul kumaran
2005-02-08 12:19 Vijayalakshmic
2004-10-11 17:50 Need Help Sriharsha Vedurmudi
2004-10-13  7:16 ` Muthukumar Ratty
2003-10-01  5:23 need help cro
2003-10-01  6:10 ` Jeffrey Holle
2003-09-26 11:28 Eitan
2003-09-26 11:34 ` Jon Beniston
2002-08-19 10:07 Kitti Kittirutsunetorn
2002-08-19 12:02 ` bjorn rohde jensen
2002-08-19 14:56   ` Oscar Fuentes
2002-08-19 15:29     ` bjorn rohde jensen
2001-07-01 22:30 Need help Martin Kalen
2001-07-01 14:42 Jules FOSSO
2001-07-01 22:02 ` Parameshwari B.
2000-05-02  9:31 need help Claudiu BRASOVEAN
2000-05-02 10:00 ` llewelly
1999-11-05 13:05 Need Help Powell, Sandy
1999-11-30 23:28 ` Powell, Sandy

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