Merge pull request #2741 from martin-frbg/issue2739

Adjust A53 SGEMM parameters to reflect recent switch to 8x8 kernel
2020-07-29 10:01:14 +02:00
parent 7c02f4b1f7 64e2e4aaf3
commit cb097beba2
1 changed files with 5 additions and 0 deletions
--- a/cmake/prebuild.cmake
+++ b/cmake/prebuild.cmake
@@ -195,8 +195,13 @@ if (DEFINED CORE AND CMAKE_CROSSCOMPILING AND NOT (${HOST_OS} STREQUAL "WINDOWSS
      "#define HAVE_VFP\n"
      "#define HAVE_NEON\n"
      "#define ARMV8\n")
+if ("${TCORE}" STREQUAL "CORTEXA57")     
    set(SGEMM_UNROLL_M 16)
    set(SGEMM_UNROLL_N 4)
+else ()
+    set(SGEMM_UNROLL_M 8)
+    set(SGEMM_UNROLL_N 8) 
+endif ()
    set(DGEMM_UNROLL_M 8)
    set(DGEMM_UNROLL_N 4)
    set(CGEMM_UNROLL_M 8)