From a79ae116e2cf79636d50a8b3356422ae8b5ccefd Mon Sep 17 00:00:00 2001
From: Pieter Pas <pieter.pas@outlook.com>
Date: Thu, 23 Mar 2023 14:18:51 +0100
Subject: [PATCH] Add ARMV6 to cmake/prebuild.cmake, based on cpuid_arm.c and
 param.h

---
 cmake/prebuild.cmake | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/cmake/prebuild.cmake b/cmake/prebuild.cmake
index 6d37027a9..13c3679cc 100644
--- a/cmake/prebuild.cmake
+++ b/cmake/prebuild.cmake
@@ -823,6 +823,24 @@ if (DEFINED CORE AND CMAKE_CROSSCOMPILING AND NOT (${HOST_OS} STREQUAL "WINDOWSS
       set(CGEMM3M_UNROLL_N 4)
       set(ZGEMM3M_UNROLL_M 4)
       set(ZGEMM3M_UNROLL_N 4)
+  elseif ("${TCORE}" STREQUAL "ARMV6")
+    file(APPEND ${TARGET_CONF_TEMP}
+      "#define L1_DATA_SIZE\t65536\n"
+      "#define L1_DATA_LINESIZE\t32\n"
+      "#define L2_SIZE\t512488\n"
+      "#define L2_LINESIZE\t32\n"
+      "#define DTB_DEFAULT_ENTRIES\t64\n"
+      "#define DTB_SIZE\t4096\n"
+      "#define L2_ASSOCIATIVE\t4\n"
+      "#define HAVE_VFP\n")
+    set(SGEMM_UNROLL_M 4)
+    set(SGEMM_UNROLL_N 2)
+    set(DGEMM_UNROLL_M 4)
+    set(DGEMM_UNROLL_N 2)
+    set(CGEMM_UNROLL_M 2)
+    set(CGEMM_UNROLL_N 2)
+    set(ZGEMM_UNROLL_M 2)
+    set(ZGEMM_UNROLL_N 2)
   elseif ("${TCORE}" STREQUAL "ARMV7")
     file(APPEND ${TARGET_CONF_TEMP}
       "#define L1_DATA_SIZE\t65536\n"