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From 6060c3229d78c177d1de16dfae1c255d2a061ae7 Mon Sep 17 00:00:00 2001
From: Georg Lehmann <dadschoorse@gmail.com>
Date: Wed, 9 Apr 2025 13:14:09 +0200
Subject: [PATCH 03/13] hack: e4m3fn nir opcodes
---
src/compiler/nir/nir_opcodes.py | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/compiler/nir/nir_opcodes.py b/src/compiler/nir/nir_opcodes.py
index c2995cccf09..def4b6f284c 100644
--- a/src/compiler/nir/nir_opcodes.py
+++ b/src/compiler/nir/nir_opcodes.py
@@ -1765,3 +1765,7 @@ opcode("bfdot2_bfadd", 1, tint16, [2, 2, 1], [tint16, tint16, tint16],
dst.x = _mesa_float_to_bfloat16_bits_rte(acc);
""")
+
+
+unop_numeric_convert("e4m3fn2f", tfloat32, tuint8, "0") # TODO constant fold
+unop_numeric_convert("f2e4m3fn", tuint8, tfloat32, "0") # TODO constant fold
--
2.49.0
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