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From: penberg@cs.helsinki.fi
To: linux-sparse@vger.kernel.org
Cc: Pekka Enberg <penberg@kernel.org>,
	Christopher Li <sparse@chrisli.org>,
	Jeff Garzik <jgarzik@redhat.com>,
	Linus Torvalds <torvalds@linux-foundation.org>
Subject: [RFC/PATCH 2/2] sparse: Use native sizes for data types
Date: Sun, 23 Oct 2011 15:37:00 +0300	[thread overview]
Message-ID: <1319373420-8967-2-git-send-email-penberg@cs.helsinki.fi> (raw)
In-Reply-To: <1319373420-8967-1-git-send-email-penberg@cs.helsinki.fi>

From: Pekka Enberg <penberg@kernel.org>

This patch is needed to fix the sparsec LLVM backend data type sizes.

Cc: Christopher Li <sparse@chrisli.org>
Cc: Jeff Garzik <jgarzik@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---
 target.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/target.c b/target.c
index 6a535bc..009002f 100644
--- a/target.c
+++ b/target.c
@@ -17,9 +17,9 @@ int max_alignment = 16;
 int bits_in_bool = 8;
 int bits_in_char = 8;
 int bits_in_short = 16;
-int bits_in_int = 32;
-int bits_in_long = 32;
-int bits_in_longlong = 64;
+int bits_in_int = sizeof(int) * 8;
+int bits_in_long = sizeof(long) * 8;
+int bits_in_longlong = sizeof(long long) * 8;
 int bits_in_longlonglong = 128;
 
 int max_int_alignment = 4;
@@ -36,8 +36,8 @@ int max_fp_alignment = 8;
 /*
  * Pointer data type
  */
-int bits_in_pointer = 32;
-int pointer_alignment = 4;
+int bits_in_pointer = sizeof(void *) * 8;
+int pointer_alignment = sizeof(void *); 
 
 /*
  * Enum data types
-- 
1.7.6.4


  reply	other threads:[~2011-10-23 12:37 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-23 12:36 [RFC/PATCH 1/2] sparse: Fix including glibc headers on x86-64 penberg
2011-10-23 12:37 ` penberg [this message]
2011-10-23 15:53   ` [RFC/PATCH 2/2] sparse: Use native sizes for data types Jeff Garzik
2011-10-23 17:13     ` Josh Triplett
2011-10-24  7:06       ` Pekka Enberg
2012-03-23  8:59 ` [RFC/PATCH 1/2] sparse: Fix including glibc headers on x86-64 Christopher Li
2012-03-23  9:01   ` Benjamin Herrenschmidt
2012-03-23  9:13     ` Christopher Li
2012-03-23 10:03       ` Christopher Li
2012-03-23 18:03         ` Josh Triplett
2012-03-23 18:29           ` Christopher Li
2012-03-23 18:47             ` Christopher Li

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