RFR: 8377554: Load card table base and other values via AOTRuntimeConstants in AOT code [v5]

[Vladimir Kozlov]

On Wed, 25 Feb 2026 15:50:31 GMT, Andrew Dinn <adinn at openjdk.org> wrote:

>  I think this is because we are seeing a ConP encoding a byte_map_base with a negative value -- the C2 barrier set assembler can pass such a ConP nodes into the library kit.

Or any other external constant for which C2 use RAW address.  I am still puzzled why we do not see issues in premain without your special `lea()` code for external address.

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PR Comment: https://git.openjdk.org/jdk/pull/29884#issuecomment-3960921935