From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Date: Mon, 6 Apr 2020 18:13:13 +0000 (-0400)
Subject: pan/bi: Fix incorrect abs flip in fma/fadd16
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9279ed1550bfcfe5e12b618d1b73289a51baf24b;p=mesa.git

pan/bi: Fix incorrect abs flip in fma/fadd16

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4470>
---

diff --git a/src/panfrost/bifrost/bi_pack.c b/src/panfrost/bifrost/bi_pack.c
index 99a0077d1ae..89eab4fa04f 100644
--- a/src/panfrost/bifrost/bi_pack.c
+++ b/src/panfrost/bifrost/bi_pack.c
@@ -591,8 +591,8 @@ bi_pack_fma_addmin_f16(bi_instruction *ins, struct bi_registers *regs)
         bool flip = false;
 
         if (!abs_0 && !abs_1) {
-                /* Force k = 0 <===> NOT(src1 < src0) <==> src1 >= src0 */
-                flip = (src_0 < src_1);
+                /* Force k = 0 <===> NOT(src1 < src0) */
+                flip = (src_1 < src_0);
         } else if (abs_0 && !abs_1) {
                 l = src_1 >= src_0;
         } else if (abs_1 && !abs_0) {