From: Rhys Perry <pendingchaos02@gmail.com>
Date: Mon, 20 Jul 2020 16:19:40 +0000 (+0100)
Subject: aco: always set FI on GFX10
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=51bc11abc206ae5ea0946f5a79c68527701c24e0;p=mesa.git

aco: always set FI on GFX10

bounds_ctrl is set to true by default which works around some game bugs,
but that isn't enough on GFX10.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5991>
---

diff --git a/src/amd/compiler/aco_assembler.cpp b/src/amd/compiler/aco_assembler.cpp
index c36e8c9b51e..8d77951feff 100644
--- a/src/amd/compiler/aco_assembler.cpp
+++ b/src/amd/compiler/aco_assembler.cpp
@@ -622,6 +622,8 @@ void emit_instruction(asm_context& ctx, std::vector<uint32_t>& out, Instruction*
          encoding |= dpp->neg[1] << 22;
          encoding |= dpp->abs[0] << 21;
          encoding |= dpp->neg[0] << 20;
+         if (ctx.chip_class >= GFX10)
+            encoding |= 1 << 18; /* set Fetch Inactive to match GFX9 behaviour */
          encoding |= dpp->bound_ctrl << 19;
          encoding |= dpp->dpp_ctrl << 8;
          encoding |= (0xFF) & dpp_op.physReg();