From: "Michał Górny" <mgorny@gentoo.org>
To: gentoo-dev@lists.gentoo.org
Cc: "Michał Górny" <mgorny@gentoo.org>
Subject: [gentoo-dev] [PATCH 3/3] profiles/desc: Add amx_* to CPU_FLAGS_X86
Date: Mon, 26 May 2025 17:18:45 +0200 [thread overview]
Message-ID: <20250526151845.125712-3-mgorny@gentoo.org> (raw)
In-Reply-To: <20250526151845.125712-1-mgorny@gentoo.org>
Add `amx_bf16`, `amx_int8` and `amx_tile` to `CPU_FLAGS_x86`,
as needed for `sci-ml/ollama::guru`.
Signed-off-by: Michał Górny <mgorny@gentoo.org>
---
profiles/desc/cpu_flags_x86.desc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/profiles/desc/cpu_flags_x86.desc b/profiles/desc/cpu_flags_x86.desc
index 3de7350d8c48..fd8f2e749ba1 100644
--- a/profiles/desc/cpu_flags_x86.desc
+++ b/profiles/desc/cpu_flags_x86.desc
@@ -8,6 +8,9 @@
3dnow - Use the 3DNow! instruction set
3dnowext - Use the Enhanced 3DNow! instruction set
aes - Enable support for Intel's AES instruction set (AES-NI)
+amx_bf16 - Use Advanced Matrix Extensions tile computational operations on bfloat16 numbers
+amx_tile - Use Advanced Matrix Extensions tile architecture support
+amx_int8 - Use Advanced Matrix Extensions tile computational operations on 8-bit integers
avx - Adds support for Advanced Vector Extensions instructions
avx_vnni - Use AVX (VEX-encoded) versions of the Vector Neural Network Instructions
avx2 - Adds support for Advanced Vector Extensions 2 instructions
prev parent reply other threads:[~2025-05-26 15:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-26 15:18 [gentoo-dev] [PATCH 1/3] profiles/desc: Add bmi* to CPU_FLAGS_X86 Michał Górny
2025-05-26 15:18 ` [gentoo-dev] [PATCH 2/3] profiles/desc: Add avx_vnni " Michał Górny
2025-05-26 15:18 ` Michał Górny [this message]
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