On Wed, 16 Sep 2026 22:30:23 GMT, Srinivas Vamsi Parasa <[email protected]> wrote:
> The goal of this PR is to update the x86-64 APX calling convention on > Windows. According to the latest [Windows x64 calling > convention](https://learn.microsoft.com/en-us/cpp/build/x64-calling-convention?view=msvc-170), > R30 and R31 are nonvolatile on Win64 on x86_64. > > R30 and R31 should have the SOE (Save-On-Entry) C convention save type > instead of the SOC (Save-On-Call) C convention save type on Win64 in > hotspot/cpu/x86/x86.ad. > > > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai). src/java.base/share/classes/jdk/internal/foreign/abi/x64/X86_64Architecture.java line 3: > 1: /* > 2: * Copyright (c) 2020, 2023, Oracle and/or its affiliates. All rights > reserved. > 3: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. Need to update the copyright year here too. src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/CallArranger.java line 3: > 1: /* > 2: * Copyright (c) 2020, 2025, Oracle and/or its affiliates. All rights > reserved. > 3: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. Need to update the copyright year here. src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/CallArranger.java line 3: > 1: /* > 2: * Copyright (c) 2020, 2025, Oracle and/or its affiliates. All rights > reserved. > 3: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. Need to update the copyright year here as well. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/32912#discussion_r4168156838 PR Review Comment: https://git.openjdk.org/jdk/pull/32912#discussion_r4168147954 PR Review Comment: https://git.openjdk.org/jdk/pull/32912#discussion_r4168152030
