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[patch] sim/erc32/ max simulation time extended by using 64bit ints

From: "Tiemen Schut" <T dot Schut at sron dot nl>
To: <gdb-patches at sourceware dot org>
Cc: <joel dot sherrill at OARcorp dot com>
Date: Fri, 23 Apr 2010 15:25:23 +0200
Subject: [patch] sim/erc32/ max simulation time extended by using 64bit ints

Hey all,

This patch solves the problem that the sparc instruction simulator (SIS) would hang after a few minutes of simulation time (time depending on speed of host pc), because of the use of 32 bit counters internally.

This patch doesn't change anything to simulator behaviour, except that it allows for longer simulation times.

There may be a problem with the use of 64 bit integers, but that was also there before this patch.

Thanks,

Tiemen Schut

Attachment: sis-V3.diff
Description: Binary data

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