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Diffstat (limited to 'src/common/cpuinfo/CpuInfo.cpp')
-rw-r--r--src/common/cpuinfo/CpuInfo.cpp15
1 files changed, 14 insertions, 1 deletions
diff --git a/src/common/cpuinfo/CpuInfo.cpp b/src/common/cpuinfo/CpuInfo.cpp
index 436e7ea803..32504acc44 100644
--- a/src/common/cpuinfo/CpuInfo.cpp
+++ b/src/common/cpuinfo/CpuInfo.cpp
@@ -25,7 +25,6 @@
#include "arm_compute/core/Error.h"
#include "arm_compute/core/Log.h"
-#include "src/common/cpuinfo/target/CpuInfoSveUtils.h"
#include "support/StringSupport.h"
#include "support/ToolchainSupport.h"
@@ -260,6 +259,20 @@ int get_max_cpus()
return max_cpus;
}
#endif /* !defined(BARE_METAL) && !defined(__APPLE__) && (defined(__arm__) || defined(__aarch64__)) */
+
+#if defined(BARE_METAL) && defined(__aarch64__)
+uint64_t get_sve_feature_reg()
+{
+ uint64_t svefr0 = 0;
+ __asm __volatile(
+ ".inst 0xd5380483 // mrs x3, ID_AA64ZFR0_EL1\n"
+ "MOV %0, X3"
+ : "=r"(svefr0)
+ :
+ : "x3");
+ return svefr0;
+}
+#endif /* defined(BARE_METAL) && defined(__aarch64__) */
} // namespace
CpuInfo::CpuInfo(CpuIsaInfo isa, std::vector<CpuModel> cpus)