From: Nathan Moinvaziri <nathan@nathanm.com>
Date: Thu, 25 Jan 2024 21:43:33 +0000 (-0800)
Subject: Add VPCLMULQDQ crc32 tests to Google benchmarks
X-Git-Tag: 2.2.0~114
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59745cdb03f43c799bd9b8c7904c544202521a78;p=thirdparty%2Fzlib-ng.git

Add VPCLMULQDQ crc32 tests to Google benchmarks
---

diff --git a/test/benchmarks/benchmark_crc32.cc b/test/benchmarks/benchmark_crc32.cc
index 02a9f28e..f73c308d 100644
--- a/test/benchmarks/benchmark_crc32.cc
+++ b/test/benchmarks/benchmark_crc32.cc
@@ -59,11 +59,18 @@ BENCHMARK_CRC32(braid, PREFIX(crc32_braid), 1);
 
 #ifdef ARM_ACLE
 BENCHMARK_CRC32(acle, crc32_acle, test_cpu_features.arm.has_crc32);
-#elif defined(POWER8_VSX_CRC32)
+#endif
+#ifdef POWER8_VSX_CRC32
 BENCHMARK_CRC32(power8, crc32_power8, test_cpu_features.power.has_arch_2_07);
-#elif defined(S390_CRC32_VX)
+#endif
+#ifdef S390_CRC32_VX
 BENCHMARK_CRC32(vx, crc32_s390_vx, test_cpu_features.s390.has_vx);
-#elif defined(X86_PCLMULQDQ_CRC)
+#endif
+#ifdef X86_PCLMULQDQ_CRC
 /* CRC32 fold does a memory copy while hashing */
 BENCHMARK_CRC32(pclmulqdq, crc32_pclmulqdq, test_cpu_features.x86.has_pclmulqdq);
 #endif
+#ifdef X86_VPCLMULQDQ_CRC
+/* CRC32 fold does a memory copy while hashing */
+BENCHMARK_CRC32(vpclmulqdq, crc32_vpclmulqdq, (test_cpu_features.x86.has_pclmulqdq && test_cpu_features.x86.has_avx512 && test_cpu_features.x86.has_vpclmulqdq));
+#endif