From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Date: Wed, 18 Mar 2020 13:58:42 +0000 (-0400)
Subject: pan/bi: Add struct bifrost_fma_fma
X-Git-Tag: upstream/20.1.8~2248
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8a3bf3f1a1f13a6f14f849c5cdcdd1874566f88d;p=platform%2Fupstream%2Fmesa.git

pan/bi: Add struct bifrost_fma_fma

So we can pack regular FMA ops.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4242>
---

diff --git a/src/panfrost/bifrost/bifrost.h b/src/panfrost/bifrost/bifrost.h
index 8f5dec5..ba08633 100644
--- a/src/panfrost/bifrost/bifrost.h
+++ b/src/panfrost/bifrost/bifrost.h
@@ -147,6 +147,22 @@ struct bifrost_fma_add {
         unsigned op : 6;
 } __attribute__((packed));
 
+#define BIFROST_FMA_OP_FMA (0x00)
+
+struct bifrost_fma_fma {
+        unsigned src0 : 3;
+        unsigned src1 : 3;
+        unsigned src2 : 3;
+        unsigned src_expand : 3;
+        unsigned src0_abs : 1;
+        unsigned unk : 4;
+        unsigned src0_neg : 1;
+        unsigned src2_neg : 1;
+        unsigned src1_abs : 1;
+        unsigned src2_abs : 1;
+        unsigned op : 5;
+} __attribute__((packed));
+
 enum bifrost_csel_cond {
         BIFROST_FEQ_F = 0x0,
         BIFROST_FGT_F = 0x1,