From: VMware, Inc <>
Date: Tue, 13 Mar 2012 20:10:24 +0000 (-0700)
Subject: Fix some inline assembly constraints
X-Git-Tag: 2012.03.13-651368~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12866c50c845063b7a24d998d1826aaed396be3e;p=thirdparty%2Fopen-vm-tools.git

Fix some inline assembly constraints

The constant arguments to the "bt" family of instructions are limited
to [0,31] for 32-bit operations and [0,63] for 64-bit operations.

Signed-off-by: Dmitry Torokhov <dtor@vmware.com>
---

diff --git a/open-vm-tools/lib/include/vm_atomic.h b/open-vm-tools/lib/include/vm_atomic.h
index ceb72c418..2c8be0906 100644
--- a/open-vm-tools/lib/include/vm_atomic.h
+++ b/open-vm-tools/lib/include/vm_atomic.h
@@ -2397,7 +2397,7 @@ Atomic_TestBit64(Atomic_uint64 *var, // IN
       "bt %2, %1; setc %0"
       : "=rm"(out)
       : "m" (var->value),
-        "ri" (bit)
+        "rJ" (bit)
       : "cc"
    );
    return out;