This is the mail archive of the
cgen@sourceware.org
mailing list for the CGEN project.
Re: [PATCH] m32r-*-as For a code depended for host word size.
- From: Alan Modra <amodra at bigpond dot net dot au>
- To: Kazuhiro Inaoka <inaoka dot kazuhiro at renesas dot com>
- Cc: Nick Clifton <nickc at redhat dot com>, binutils at sources dot redhat dot com,cgen at sources dot redhat dot com
- Date: Wed, 26 Oct 2005 15:34:56 +0930
- Subject: Re: [PATCH] m32r-*-as For a code depended for host word size.
- References: <434F6596.404@renesas.com> <435F1697.2000904@renesas.com>
On Wed, Oct 26, 2005 at 02:39:35PM +0900, Kazuhiro Inaoka wrote:
> This patch is to fix FAIL at testsuite/gas/m32r/seth on x86_64 host.
Should high() be treated the same, as follows?
Index: cpu/m32r.opc
===================================================================
RCS file: /cvs/src/src/cpu/m32r.opc,v
retrieving revision 1.9
diff -u -p -r1.9 m32r.opc
--- cpu/m32r.opc 19 Oct 2005 14:44:17 -0000 1.9
+++ cpu/m32r.opc 26 Oct 2005 06:03:13 -0000
@@ -127,7 +127,10 @@ parse_hi16 (CGEN_CPU_DESC cd,
++*strp;
if (errmsg == NULL
&& result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
- value >>= 16;
+ {
+ value >>= 16;
+ value &= 0xffff;
+ }
*valuep = value;
return errmsg;
}
@@ -142,8 +145,9 @@ parse_hi16 (CGEN_CPU_DESC cd,
if (errmsg == NULL
&& result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
{
- value = value + (value & 0x8000 ? 0x10000 : 0);
+ value += 0x8000;
value >>= 16;
+ value &= 0xffff;
}
*valuep = value;
return errmsg;
--
Alan Modra
IBM OzLabs - Linux Technology Centre