From: Alex Azarov <redacted>
Date: Sun, 14 Jan 2024 08:44:39 +0000 (+0100)
Subject: metal : correctly set SIMD support flags on iOS (llama/4923)
X-Git-Tag: upstream/0.0.1642~1074
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=15bfd124cb09027140e392f7b1171362131136e8;p=pkg%2Fggml%2Fsources%2Fggml

metal : correctly set SIMD support flags on iOS (llama/4923)

* Correctly set support_simdgroup_reduction and support_simdgroup_mm on iPhone/iPad

* log a little bit more info on iOS
---

diff --git a/src/ggml-metal.m b/src/ggml-metal.m
index cae52c98..2ca72605 100644
--- a/src/ggml-metal.m
+++ b/src/ggml-metal.m
@@ -330,7 +330,6 @@ static struct ggml_metal_context * ggml_metal_init(int n_cb) {
         }
     }
 
-#if TARGET_OS_OSX
     // print MTL GPU family:
     GGML_METAL_LOG_INFO("%s: GPU name:   %s\n", __func__, [[ctx->device name] UTF8String]);
 
@@ -370,6 +369,7 @@ static struct ggml_metal_context * ggml_metal_init(int n_cb) {
     GGML_METAL_LOG_INFO("%s: simdgroup reduction support   = %s\n",       __func__, ctx->support_simdgroup_reduction ? "true" : "false");
     GGML_METAL_LOG_INFO("%s: simdgroup matrix mul. support = %s\n",       __func__, ctx->support_simdgroup_mm ? "true" : "false");
     GGML_METAL_LOG_INFO("%s: hasUnifiedMemory              = %s\n",       __func__, ctx->device.hasUnifiedMemory ? "true" : "false");
+#if TARGET_OS_OSX
     GGML_METAL_LOG_INFO("%s: recommendedMaxWorkingSetSize  = %8.2f MB\n", __func__, ctx->device.recommendedMaxWorkingSetSize / 1e6);
     if (ctx->device.maxTransferRate != 0) {
         GGML_METAL_LOG_INFO("%s: maxTransferRate               = %8.2f MB/s\n", __func__, ctx->device.maxTransferRate / 1e6);