8351034: Add AVX-512 intrinsics for ML-DSA

Reviewed-by: sviswanathan, lmesnik, vpaprotski, jbhateja

Author: ferakocz

src/hotspot/cpu/x86/stubDeclarations_x86.hpp

@@ -85,7 +85,7 @@
                                        do_arch_blob,                    \
                                        do_arch_entry,                   \
                                        do_arch_entry_init)              \
-  do_arch_blob(compiler, 20000 LP64_ONLY(+64000) WINDOWS_ONLY(+2000))   \
+  do_arch_blob(compiler, 20000 LP64_ONLY(+89000) WINDOWS_ONLY(+2000))   \
   do_stub(compiler, vector_float_sign_mask)                             \
   do_arch_entry(x86, compiler, vector_float_sign_mask,                  \
                 vector_float_sign_mask, vector_float_sign_mask)         \

src/hotspot/cpu/x86/stubGenerator_x86_64.cpp

@@ -4204,6 +4204,8 @@ void StubGenerator::generate_compiler_stubs() {
 
   generate_chacha_stubs();
 
+  generate_dilithium_stubs();
+
   generate_sha3_stubs();
 
   // data cache line writeback

src/hotspot/cpu/x86/stubGenerator_x86_64.hpp

@@ -489,8 +489,9 @@ class StubGenerator: public StubCodeGenerator {
 
   // SHA3 stubs
   void generate_sha3_stubs();
-  address generate_sha3_implCompress(StubGenStubId stub_id);
 
+  // Dilithium stubs and helper functions
+  void generate_dilithium_stubs();
   // BASE64 stubs
 
   address base64_shuffle_addr();