Replace absl::base_internal::Prefetch* calls with absl::Prefetch* calls

PiperOrigin-RevId: 505184961
Change-Id: I64482558a76abda6896bec4b2d323833b6cd7edf

3 files changed, 12 insertions, 14 deletions

diff --git a/absl/crc/internal/crc.cc b/absl/crc/internal/crc.cc
index bb8936e3..337a173f 100644
--- a/absl/crc/internal/crc.cc
+++ b/absl/crc/internal/crc.cc
@@ -44,8 +44,8 @@
 #include <cstdint>
 
 #include "absl/base/internal/endian.h"
-#include "absl/base/internal/prefetch.h"
 #include "absl/base/internal/raw_logging.h"
+#include "absl/base/prefetch.h"
 #include "absl/crc/internal/crc_internal.h"
 
 namespace absl {
@@ -309,7 +309,7 @@ void CRC32::Extend(uint32_t* crc, const void* bytes, size_t length) const {
 
     // Process kStride interleaved swaths through the data in parallel.
     while ((e - p) > kPrefetchHorizon) {
-      base_internal::PrefetchNta(
+      PrefetchToLocalCacheNta(
           reinterpret_cast<const void*>(p + kPrefetchHorizon));
       // Process 64 bytes at a time
       step_stride();
diff --git a/absl/crc/internal/crc_memcpy_x86_64.cc b/absl/crc/internal/crc_memcpy_x86_64.cc
index 66f784de..0078f0e8 100644
--- a/absl/crc/internal/crc_memcpy_x86_64.cc
+++ b/absl/crc/internal/crc_memcpy_x86_64.cc
@@ -52,8 +52,8 @@
 #include <type_traits>
 
 #include "absl/base/dynamic_annotations.h"
-#include "absl/base/internal/prefetch.h"
 #include "absl/base/optimization.h"
+#include "absl/base/prefetch.h"
 #include "absl/crc/crc32c.h"
 #include "absl/crc/internal/cpu_detect.h"
 #include "absl/crc/internal/crc_memcpy.h"
@@ -242,10 +242,8 @@ crc32c_t AcceleratedCrcMemcpyEngine<vec_regions, int_regions>::Compute(
   while (copy_rounds > kBlocksPerCacheLine) {
     // Prefetch kPrefetchAhead bytes ahead of each pointer.
     for (size_t i = 0; i < kRegions; i++) {
-      absl::base_internal::PrefetchT0(src_bytes + kPrefetchAhead +
-                                      region_size * i);
-      absl::base_internal::PrefetchT0(dst_bytes + kPrefetchAhead +
-                                      region_size * i);
+      absl::PrefetchToLocalCache(src_bytes + kPrefetchAhead + region_size * i);
+      absl::PrefetchToLocalCache(dst_bytes + kPrefetchAhead + region_size * i);
     }
 
     // Load and store data, computing CRC on the way.
diff --git a/absl/crc/internal/crc_x86_arm_combined.cc b/absl/crc/internal/crc_x86_arm_combined.cc
index d71191e3..e482b37a 100644
--- a/absl/crc/internal/crc_x86_arm_combined.cc
+++ b/absl/crc/internal/crc_x86_arm_combined.cc
@@ -21,7 +21,7 @@
 #include "absl/base/config.h"
 #include "absl/base/dynamic_annotations.h"
 #include "absl/base/internal/endian.h"
-#include "absl/base/internal/prefetch.h"
+#include "absl/base/prefetch.h"
 #include "absl/crc/internal/cpu_detect.h"
 #include "absl/crc/internal/crc.h"
 #include "absl/crc/internal/crc32_x86_arm_combined_simd.h"
@@ -429,11 +429,11 @@ class CRC32AcceleratedX86ARMCombinedMultipleStreams
           ABSL_INTERNAL_STEP8BY3(l64, l641, l642, p, p1, p2);
           ABSL_INTERNAL_STEP8BY3(l64, l641, l642, p, p1, p2);
           ABSL_INTERNAL_STEP8BY3(l64, l641, l642, p, p1, p2);
-          base_internal::PrefetchT0(
+          PrefetchToLocalCache(
               reinterpret_cast<const char*>(p + kPrefetchHorizonMedium));
-          base_internal::PrefetchT0(
+          PrefetchToLocalCache(
               reinterpret_cast<const char*>(p1 + kPrefetchHorizonMedium));
-          base_internal::PrefetchT0(
+          PrefetchToLocalCache(
               reinterpret_cast<const char*>(p2 + kPrefetchHorizonMedium));
         }
         // Don't run crc on last 8 bytes.
@@ -517,12 +517,12 @@ class CRC32AcceleratedX86ARMCombinedMultipleStreams
       for (size_t i = 1; i < bs; i++) {
         // Prefetch data for next itterations.
         for (size_t j = 0; j < num_crc_streams; j++) {
-          base_internal::PrefetchT0(
+          PrefetchToLocalCache(
               reinterpret_cast<const char*>(crc_streams[j] + kPrefetchHorizon));
         }
         for (size_t j = 0; j < num_pclmul_streams; j++) {
-          base_internal::PrefetchT0(reinterpret_cast<const char*>(
-              pclmul_streams[j] + kPrefetchHorizon));
+          PrefetchToLocalCache(reinterpret_cast<const char*>(pclmul_streams[j] +
+                                                             kPrefetchHorizon));
         }
 
         // We process each stream in 64 byte blocks. This can be written as