Use IFMA_AVX512 when possible for modular exponentiation.

pittma · Oct 23, 2023 · 85c471a · 85c471a
1 parent 6124df5
commit 85c471a
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Showing 12 changed files with 3,354 additions and 9 deletions.
diff --git a/crypto/fipsmodule/CMakeLists.txt b/crypto/fipsmodule/CMakeLists.txt
@@ -26,6 +26,9 @@ if(ARCH STREQUAL "x86_64")
     p256_beeu-x86_64-asm.${ASM_EXT}
     rdrand-x86_64.${ASM_EXT}
     rsaz-avx2.${ASM_EXT}
+    rsaz-2k-avx512.${ASM_EXT}
+    rsaz-3k-avx512.${ASM_EXT}
+    rsaz-4k-avx512.${ASM_EXT}
     sha1-x86_64.${ASM_EXT}
     sha256-x86_64.${ASM_EXT}
     sha512-x86_64.${ASM_EXT}
@@ -135,6 +138,9 @@ if(PERL_EXECUTABLE)
   perlasm(p256_beeu-armv8-asm.${ASM_EXT} ec/asm/p256_beeu-armv8-asm.pl)
   perlasm(rdrand-x86_64.${ASM_EXT} rand/asm/rdrand-x86_64.pl)
   perlasm(rsaz-avx2.${ASM_EXT} bn/asm/rsaz-avx2.pl)
+  perlasm(rsaz-2k-avx512.${ASM_EXT} bn/asm/rsaz-2k-avx512.pl)
+  perlasm(rsaz-3k-avx512.${ASM_EXT} bn/asm/rsaz-3k-avx512.pl)
+  perlasm(rsaz-4k-avx512.${ASM_EXT} bn/asm/rsaz-4k-avx512.pl)
   perlasm(sha1-586.${ASM_EXT} sha/asm/sha1-586.pl)
   perlasm(sha1-armv4-large.${ASM_EXT} sha/asm/sha1-armv4-large.pl)
   perlasm(sha1-armv8.${ASM_EXT} sha/asm/sha1-armv8.pl)

diff --git a/crypto/fipsmodule/bcm.c b/crypto/fipsmodule/bcm.c
@@ -63,6 +63,7 @@
 #include "bn/prime.c"
 #include "bn/random.c"
 #include "bn/rsaz_exp.c"
+#include "bn/rsaz_exp_x2.c"
 #include "bn/shift.c"
 #include "bn/sqrt.c"
 #include "cipher/aead.c"