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feat(android): enable Adreno large buffer for A7X/A8X GPUs #699

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Merged
a-ghorbani merged 1 commit into from
May 12, 2026
Merged

feat(android): enable Adreno large buffer for A7X/A8X GPUs #699

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7 changes: 7 additions & 0 deletions android/app/src/main/java/com/pocketpalai/MainApplication.kt
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package com.pocketpal

import android.app.Application
import android.system.Os
import com.facebook.react.PackageList
import com.facebook.react.ReactApplication
import com.facebook.react.ReactHost
Expand Down Expand Up @@ -43,6 +44,12 @@ class MainApplication : Application(), ReactApplication {

override fun onCreate() {
super.onCreate()
// Enable Adreno large buffer support on Qualcomm A7X/A8X GPUs.
// The OpenCL backend in llama.rn self-gates on GPU family and the
// cl_qcom_large_buffer extension — this is a no-op on non-Adreno devices.
// Must be set before SoLoader.init so the native library picks it up.
// See: https://github.com/ggml-org/llama.cpp/pull/20997
Os.setenv("LM_GGML_OPENCL_ADRENO_USE_LARGE_BUFFER", "1", true)
SoLoader.init(this, OpenSourceMergedSoMapping)
if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
// If you opted-in for the New Architecture, we load the native entry point for this app.
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