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8202579: Revisit VM_Version and VM_Version_ext for overlap and consolidation

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Reviewed-by: dholmes, hseigel
This commit is contained in:
Coleen Phillimore 2021-12-15 13:41:59 +00:00
parent 7adf7f3353
commit 1e3ae3be02
33 changed files with 1146 additions and 1867 deletions
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12
src/hotspot/share/prims/jvm.cpp
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@ -3648,16 +3648,16 @@ JVM_END
JVM_ENTRY_NO_ENV(jlong, JVM_GetRandomSeedForDumping())
if (DumpSharedSpaces) {
const char* release = Abstract_VM_Version::vm_release();
const char* dbg_level = Abstract_VM_Version::jdk_debug_level();
const char* release = VM_Version::vm_release();
const char* dbg_level = VM_Version::jdk_debug_level();
const char* version = VM_Version::internal_vm_info_string();
jlong seed = (jlong)(java_lang_String::hash_code((const jbyte*)release, (int)strlen(release)) ^
java_lang_String::hash_code((const jbyte*)dbg_level, (int)strlen(dbg_level)) ^
java_lang_String::hash_code((const jbyte*)version, (int)strlen(version)));
seed += (jlong)Abstract_VM_Version::vm_major_version();
seed += (jlong)Abstract_VM_Version::vm_minor_version();
seed += (jlong)Abstract_VM_Version::vm_security_version();
seed += (jlong)Abstract_VM_Version::vm_patch_version();
seed += (jlong)VM_Version::vm_major_version();
seed += (jlong)VM_Version::vm_minor_version();
seed += (jlong)VM_Version::vm_security_version();
seed += (jlong)VM_Version::vm_patch_version();
if (seed == 0) { // don't let this ever be zero.
seed = 0x87654321;
}