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  1. JDK
  2. JDK-8314117

RISC-V: Incorrect VMReg encoding in RISCV64Frame.java

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    • b11
    • riscv
    • linux

    Backports

      Description

        Inspired by JDK-8247351, we find that fp VMReg encoding for RISCV was incorrect. For 64-bit VM, VMReg has two slots. So the fp defined in RISCV64Frame.java should be 8 << 1 instead of 8.

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8314690 RISC-V: Incorrect VMReg encoding in RISCV64Frame.java

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8314769 RISC-V: Incorrect VMReg encoding in RISCV64Frame.java

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            links to

            Commit Commit openjdk/jdk17u-dev/74a12fc2

            Commit Commit openjdk/jdk21u/8792922f

            Commit Commit openjdk/jdk/5c916228

            Review Review openjdk/jdk17u-dev/1678

            Review Review openjdk/jdk21u/75

            Review Review openjdk/jdk/15226

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                fjiang Feilong Jiang
                fjiang Feilong Jiang
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                  Created:
                  Updated:
                  Resolved: