diff --git a/java/openjdk19/files/patch-src_hotspot_os__cpu_bsd__x86_safefetch__bsd__x86__32.S b/java/openjdk19/files/patch-src_hotspot_os__cpu_bsd__x86_safefetch__bsd__x86__32.S new file mode 100644 index 0000000000000..67d37e025d57d --- /dev/null +++ b/java/openjdk19/files/patch-src_hotspot_os__cpu_bsd__x86_safefetch__bsd__x86__32.S @@ -0,0 +1,46 @@ +--- /dev/null ++++ src/hotspot/os_cpu/bsd_x86/safefetch_bsd_x86_32.S +@@ -0,0 +1,43 @@ ++# ++# Copyright (c) 2022 SAP SE. All rights reserved. ++# Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved. ++# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. ++# ++# This code is free software; you can redistribute it and/or modify it ++# under the terms of the GNU General Public License version 2 only, as ++# published by the Free Software Foundation. ++# ++# This code is distributed in the hope that it will be useful, but WITHOUT ++# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or ++# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ++# version 2 for more details (a copy is included in the LICENSE file that ++# accompanied this code). ++# ++# You should have received a copy of the GNU General Public License version ++# 2 along with this work; if not, write to the Free Software Foundation, ++# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. ++# ++# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA ++# or visit www.oracle.com if you need additional information or have any ++# questions. ++# ++ .globl SafeFetch32_impl ++ .globl _SafeFetch32_fault ++ .globl _SafeFetch32_continuation ++ ++ .text ++ ++ # Support for int SafeFetch32(int* address, int defaultval); ++ # ++ # 8(%esp) : default value ++ # 4(%esp) : crash address ++ # 0(%esp) : return pc ++ .type _SafeFetch32_impl,@function ++SafeFetch32_impl: ++ movl 4(%esp),%ecx # load address from stack ++_SafeFetch32_fault: ++ movl (%ecx), %eax # load target value, may fault ++ ret ++_SafeFetch32_continuation: ++ movl 8(%esp),%eax # load default value from stack ++ ret