From d534a2057fd98e23f9ab0242ef477f98330b05f7 Mon Sep 17 00:00:00 2001
From: Karol Herbst <kherbst@redhat.com>
Date: Mon, 20 Apr 2026 04:13:07 +0200
Subject: [PATCH] vtn: handle OpFmaKHR

Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41165>
---
 src/compiler/spirv/spirv_to_nir.c | 2 ++
 src/compiler/spirv/vtn_alu.c      | 1 +
 2 files changed, 3 insertions(+)

diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index 31155af2a0a..f4b987a6c41 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -80,6 +80,7 @@ static const struct spirv_capabilities implemented_capabilities = {
    .Float16Buffer = true,
    .Float64 = true,
    .FloatControls2 = true,
+   .FMAKHR = true,
    .FragmentBarycentricKHR = true,
    .FragmentDensityEXT = true,
    .FragmentFullyCoveredEXT = true,
@@ -6983,6 +6984,7 @@ vtn_handle_body_instruction(struct vtn_builder *b, SpvOp opcode,
    case SpvOpFSub:
    case SpvOpIMul:
    case SpvOpFMul:
+   case SpvOpFmaKHR:
    case SpvOpUDiv:
    case SpvOpSDiv:
    case SpvOpFDiv:
diff --git a/src/compiler/spirv/vtn_alu.c b/src/compiler/spirv/vtn_alu.c
index db23c274fb2..c6f1b18d7ec 100644
--- a/src/compiler/spirv/vtn_alu.c
+++ b/src/compiler/spirv/vtn_alu.c
@@ -281,6 +281,7 @@ vtn_nir_alu_op_for_spirv_opcode(struct vtn_builder *b,
    case SpvOpFSub:               return nir_op_fsub;
    case SpvOpIMul:               return nir_op_imul;
    case SpvOpFMul:               return nir_op_fmul;
+   case SpvOpFmaKHR:             return nir_op_ffma;
    case SpvOpUDiv:               return nir_op_udiv;
    case SpvOpSDiv:               return nir_op_idiv;
    case SpvOpFDiv:               return nir_op_fdiv;