From b72dc959c3b949fac35fba7f76436553e23f0320 Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <117672381+akleshchev@users.noreply.github.com>
Date: Thu, 13 Aug 2026 20:39:18 +0300
Subject: p#692 Update system data with simd

---
 indra/llcommon/llsys.cpp | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

(limited to 'indra/llcommon/llsys.cpp')

diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp
index 803bab393c..051f24fcb5 100644
--- a/indra/llcommon/llsys.cpp
+++ b/indra/llcommon/llsys.cpp
@@ -590,6 +590,9 @@ LLCPUInfo::LLCPUInfo()
     mHasSSE41 = proc.hasSSE41();
     mHasSSE42 = proc.hasSSE42();
     mHasSSE4a = proc.hasSSE4a();
+    mHasAVX = proc.hasAVX();
+    mHasAVX2 = proc.hasAVX2();
+    mHasAVX512F = proc.hasAVX512F();
     mHasAltivec = proc.hasAltivec();
     mCPUMHz = (F64)proc.getCPUFrequency();
     mFamily = proc.getCPUFamilyName();
@@ -631,6 +634,18 @@ LLCPUInfo::LLCPUInfo()
     {
         mSSEVersions.append("4a");
     }
+    if (mHasAVX)
+    {
+        mSIMDVersions.append("AVX");
+    }
+    if (mHasAVX2)
+    {
+        mSIMDVersions.append("AVX2");
+    }
+    if (mHasAVX512F)
+    {
+        mSIMDVersions.append("AVX-512F");
+    }
 }
 
 bool LLCPUInfo::hasAltivec() const
@@ -673,6 +688,21 @@ bool LLCPUInfo::hasSSE4a() const
     return mHasSSE4a;
 }
 
+bool LLCPUInfo::hasAVX() const
+{
+    return mHasAVX;
+}
+
+bool LLCPUInfo::hasAVX2() const
+{
+    return mHasAVX2;
+}
+
+bool LLCPUInfo::hasAVX512F() const
+{
+    return mHasAVX512F;
+}
+
 F64 LLCPUInfo::getMHz() const
 {
     return mCPUMHz;
@@ -688,6 +718,11 @@ const LLSD& LLCPUInfo::getSSEVersions() const
     return mSSEVersions;
 }
 
+const LLSD& LLCPUInfo::getSIMDVersions() const
+{
+    return mSIMDVersions;
+}
+
 void LLCPUInfo::stream(std::ostream& s) const
 {
     // gather machine information.
-- 
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