pan/bi: Relax double-abs condition

Only if both ports (<==> registers) same.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4789>

diff --git a/src/panfrost/bifrost/bi_pack.c b/src/panfrost/bifrost/bi_pack.c
index 28625ade980e0fab1f8d221c43f643baea38eeef..aa8d590c733f070c39f071f6915ad88a64cea936 100644 (file)
--- a/src/panfrost/bifrost/bi_pack.c
+++ b/src/panfrost/bifrost/bi_pack.c
@@ -617,7 +617,7 @@ bi_pack_fp16_abs(bi_instruction *ins, struct bi_registers *regs, bool *flip)
         unsigned src_0 = bi_get_src(ins, regs, 0, true);
         unsigned src_1 = bi_get_src(ins, regs, 1, true);
 
-        assert(!(abs_0 && abs_1));
+        assert(!(abs_0 && abs_1 && src_0 == src_1));
 
         if (!abs_0 && !abs_1) {
                 /* Force k = 0 <===> NOT(src1 < src0) */