+add function SimdSetAmxFull.

Author: ermig1979

docs/2025.html

@@ -42,6 +42,7 @@ <h5>New features</h5>
 <ul>
  <li>Base implementation, SSE4.1, AVX2, AVX-512BW, AMX-BF16 optimizations of class SynetConvolution16bNhwcSpecV1.</li>
  <li>AMX tile config changes caching.</li>
+ <li>Function SimdSetAmxFull.</li>
 </ul>
 <h5>Improve</h5>
 <ul>

docs/help/group__cpu__flags.html

@@ -62,6 +62,7 @@ BOOL APIENTRY DllMain(HMODULE hModule, DWORD dwReasonForCall, LPVOID lpReserved)
 #include "Simd/SimdLog.h"
 #include "Simd/SimdPerformance.h"
 #include "Simd/SimdEmpty.h"
+#include "Simd/SimdTile.h"
 
 #include "Simd/SimdDescrInt.h"
 #include "Simd/SimdGaussianBlur.h"
@@ -233,6 +234,14 @@ SIMD_API void SimdEmpty()
         Sse41::Empty();
 #endif
 }
+SIMD_API void SimdSetAmxFull()
+{
+#ifdef SIMD_AMXBF16_ENABLE
+    if (AmxBf16::Enable)
+        AmxBf16::SetTileConfFull(true);
+#endif
+}
+
 
 SIMD_API uint32_t SimdCrc32(const void* src, size_t size)
 {

src/Simd/SimdLib.cpp

@@ -941,6 +941,14 @@ extern "C"
     */
     SIMD_API void SimdSetFastMode(SimdBool value);
 
+    /*! @ingroup cpu_flags
+
+        \fn void SimdSetAmxFull();
+
+        \short Set configuration of AMX registers to maximat size. It is x86 specific functionality. Affect only on CPU with AMX support.
+    */
+    SIMD_API void SimdSetAmxFull();
+
     /*! @ingroup hash
 
         \fn uint32_t SimdCrc32(const void * src, size_t size);

src/Simd/SimdLib.h

@@ -142,9 +142,9 @@ namespace Simd
             return false;
         }
 
-        SIMD_INLINE void SetTileConfFull()
+        SIMD_INLINE void SetTileConfFull(bool force = false)
         {
-            if (TileConfChanged(32, 32))
+            if (TileConfChanged(32, 32) || force)
             {
                 TileConf conf = TileConf(false);
                 _tile_loadconfig(&conf);