From 95fb1c187a0ea8d13f401145282363228b91b246 Mon Sep 17 00:00:00 2001
From: Grigori Goronzy <greg@chown.ath.cx>
Date: Sat, 24 Jun 2017 18:59:55 +0200
Subject: mesa/marshal: add custom marshalling for glNamedBuffer(Sub)Data

These entry points are used by Alien Isolation and caused
synchronization with glthread. The async marshalling implementation
is similar to glBuffer(Sub)Data. However unlike Buffer(Sub)Data
we don't need to worry about EXTERNAL_VIRTUAL_MEMORY_BUFFER_AMD,
as this isn't applicable to these DSA variants.

Results in an approximately 6x drop in glthread synchronizations and a
~30% FPS jump in Alien Isolation (Medium preset, Athlon 860K, RX 480).

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
---
 src/mapi/glapi/gen/ARB_direct_state_access.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/mapi/glapi/gen')

diff --git a/src/mapi/glapi/gen/ARB_direct_state_access.xml b/src/mapi/glapi/gen/ARB_direct_state_access.xml
index cb24d7981cb..d3d22465e47 100644
--- a/src/mapi/glapi/gen/ARB_direct_state_access.xml
+++ b/src/mapi/glapi/gen/ARB_direct_state_access.xml
@@ -61,14 +61,14 @@
       <param name="flags" type="GLbitfield" />
    </function>
 
-   <function name="NamedBufferData">
+   <function name="NamedBufferData" marshal="custom">
       <param name="buffer" type="GLuint" />
       <param name="size" type="GLsizeiptr" />
       <param name="data" type="const GLvoid *" />
       <param name="usage" type="GLenum" />
    </function>
 
-   <function name="NamedBufferSubData" no_error="true">
+   <function name="NamedBufferSubData" no_error="true" marshal="custom">
       <param name="buffer" type="GLuint" />
       <param name="offset" type="GLintptr" />
       <param name="size" type="GLsizeiptr" />
-- 
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