On Fri, 2 Oct 2026 17:58:07 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). > > Srinivas Vamsi Parasa has updated the pull request incrementally with one > additional commit since the last revision: > > update copyright year src/java.base/share/classes/jdk/internal/foreign/abi/x64/X86_64Architecture.java line 96: > 94: public static final VMStorage r14 = integerRegister(14, "r14"); > 95: public static final VMStorage r15 = integerRegister(15, "r15"); > 96: // APX enxtended GPRs (EGPRs) Fix typo ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/32912#discussion_r4169571805
