From 575cc620cdff00538c855744237faba01bbb2aa4 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Wed, 17 May 2023 11:54:57 +1000
Subject: [PATCH] llvmpipe: add debug bit for mesh shaders

Reviewed-by: Roland Scheidegger <sroland@vmware.com>#
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23066>
---
 src/gallium/drivers/llvmpipe/lp_debug.h  | 1 +
 src/gallium/drivers/llvmpipe/lp_screen.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/gallium/drivers/llvmpipe/lp_debug.h b/src/gallium/drivers/llvmpipe/lp_debug.h
index d552aa97c57..9bea35c5493 100644
--- a/src/gallium/drivers/llvmpipe/lp_debug.h
+++ b/src/gallium/drivers/llvmpipe/lp_debug.h
@@ -52,6 +52,7 @@
 #define DEBUG_LINEAR2       0x200000
 #define DEBUG_SHOW_DEPTH    0x400000
 #define DEBUG_ACCURATE_A0   0x800000 /* verbose */
+#define DEBUG_MESH         0x1000000
 
 /* Performance flags.  These are active even on release builds.
  */
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index facec7ba01f..dd28bdcd5b0 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -81,6 +81,7 @@ static const struct debug_named_value lp_debug_flags[] = {
    { "cs", DEBUG_CS, NULL },
    { "tgsi_ir", DEBUG_TGSI_IR, NULL },
    { "accurate_a0", DEBUG_ACCURATE_A0 },
+   { "mesh", DEBUG_MESH },
    DEBUG_NAMED_VALUE_END
 };