Mesa (master): pan/bi: Structify ADD unit add/min/max
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Mon Apr 6 19:59:01 UTC 2020
Module: Mesa
Branch: master
Commit: 36e4c6b267bf1083efd3417beb333e43d28062d7
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=36e4c6b267bf1083efd3417beb333e43d28062d7
Author: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Date: Mon Apr 6 13:48:06 2020 -0400
pan/bi: Structify ADD unit add/min/max
..since it's missing for FMA
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4470>
---
src/panfrost/bifrost/bifrost.h | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/src/panfrost/bifrost/bifrost.h b/src/panfrost/bifrost/bifrost.h
index db173bb0645..88ed61601b2 100644
--- a/src/panfrost/bifrost/bifrost.h
+++ b/src/panfrost/bifrost/bifrost.h
@@ -133,6 +133,23 @@ struct bifrost_add_2src {
unsigned op : 14;
} __attribute__((packed));
+#define BIFROST_ADD_OP_FMAX32 (0x00)
+#define BIFROST_ADD_OP_FMIN32 (0x01)
+#define BIFROST_ADD_OP_FADD32 (0x02)
+
+struct bifrost_add_faddmin {
+ unsigned src0 : 3;
+ unsigned src1 : 3;
+ unsigned src1_abs : 1;
+ unsigned src0_neg : 1;
+ unsigned src1_neg : 1;
+ unsigned select : 2;
+ unsigned outmod : 2;
+ unsigned mode : 2;
+ unsigned src0_abs : 1;
+ unsigned op : 4;
+} __attribute__((packed));
+
#define BIFROST_ADD_OP_ST_VAR (0x19300 >> 8)
struct bifrost_st_vary {
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