9d874c9051
Rebased patch 0002 & 0003, added patch 0004 to fix build error. Switched license file to license.rst due to upstream commit https://cgit.freedesktop.org/mesa/mesa/commit/?id=4d066836e3cf307431a74eafcc8a404ce5ccea69 "No modification to the generated results have been done." Switched true/false configure option values to enabled/disabled due to upstream commit: https://cgit.freedesktop.org/mesa/mesa/commit/?id=138c003d22739b0d1e6860ed398dd511a44cde04 Remove "MESA3D_PLATFORMS += drm", this platform is now automatically selected: https://cgit.freedesktop.org/mesa/mesa/commit/?id=e00adef34a5ce485e2c9216a268ca05e89a5fc98 Remove "MESA3D_PLATFORMS += surfaceless", this platform is now automatically selected: https://cgit.freedesktop.org/mesa/mesa/commit/?id=a38e21d6683aeecb51aea4f933a77c6e7f1a6179 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
85 lines
2.9 KiB
Diff
85 lines
2.9 KiB
Diff
From e3b47c1b84964c62b3e1fa782f1ffa4be0ae62f9 Mon Sep 17 00:00:00 2001
|
|
From: Peter Seiderer <ps.report@gmx.net>
|
|
Date: Mon, 9 Mar 2020 13:01:14 +0100
|
|
Subject: [PATCH] vc4: add meson option to disable optional neon support
|
|
|
|
Not all toolchains are able to compile the runtime
|
|
optional vc4 neon support, so add an meson option
|
|
to force disabling it at compile time.
|
|
|
|
[Upstream: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4114]
|
|
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
|
|
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
|
|
[rebased for 20.2.0]
|
|
---
|
|
meson_options.txt | 7 +++++++
|
|
src/gallium/drivers/vc4/meson.build | 4 ++--
|
|
src/gallium/drivers/vc4/vc4_tiling.h | 4 ++--
|
|
3 files changed, 11 insertions(+), 4 deletions(-)
|
|
|
|
diff --git a/meson_options.txt b/meson_options.txt
|
|
index a39596a6f19..0f6b6c62b55 100644
|
|
--- a/meson_options.txt
|
|
+++ b/meson_options.txt
|
|
@@ -124,6 +124,13 @@ option(
|
|
choices : ['auto', 'true', 'false', 'enabled', 'disabled'],
|
|
description : 'enable gallium va frontend.',
|
|
)
|
|
+option(
|
|
+ 'gallium-vc4-neon',
|
|
+ type : 'combo',
|
|
+ value : 'auto',
|
|
+ choices : ['auto', 'disabled'],
|
|
+ description : 'enable gallium vc4 optional neon support.',
|
|
+)
|
|
option(
|
|
'va-libs-path',
|
|
type : 'string',
|
|
diff --git a/src/gallium/drivers/vc4/meson.build b/src/gallium/drivers/vc4/meson.build
|
|
index 5ce5af5f6b4..e3f7d8d62ae 100644
|
|
--- a/src/gallium/drivers/vc4/meson.build
|
|
+++ b/src/gallium/drivers/vc4/meson.build
|
|
@@ -84,7 +84,7 @@ files_libvc4 = files(
|
|
vc4_c_args = []
|
|
|
|
libvc4_neon = []
|
|
-if host_machine.cpu_family() == 'arm'
|
|
+if host_machine.cpu_family() == 'arm' and get_option('gallium-vc4-neon') != 'disabled'
|
|
libvc4_neon = static_library(
|
|
'vc4_neon',
|
|
'vc4_tiling_lt_neon.c',
|
|
@@ -93,7 +93,7 @@ if host_machine.cpu_family() == 'arm'
|
|
],
|
|
c_args : '-mfpu=neon',
|
|
)
|
|
- vc4_c_args += '-DUSE_ARM_ASM'
|
|
+ vc4_c_args += '-DVC4_TILING_LT_NEON'
|
|
endif
|
|
|
|
if dep_simpenrose.found()
|
|
diff --git a/src/gallium/drivers/vc4/vc4_tiling.h b/src/gallium/drivers/vc4/vc4_tiling.h
|
|
index 66767e7f1f8..7446f1c3d0c 100644
|
|
--- a/src/gallium/drivers/vc4/vc4_tiling.h
|
|
+++ b/src/gallium/drivers/vc4/vc4_tiling.h
|
|
@@ -89,7 +89,7 @@ vc4_load_lt_image(void *dst, uint32_t dst_stride,
|
|
void *src, uint32_t src_stride,
|
|
int cpp, const struct pipe_box *box)
|
|
{
|
|
-#ifdef USE_ARM_ASM
|
|
+#ifdef VC4_TILING_LT_NEON
|
|
if (util_cpu_caps.has_neon) {
|
|
vc4_load_lt_image_neon(dst, dst_stride, src, src_stride,
|
|
cpp, box);
|
|
@@ -105,7 +105,7 @@ vc4_store_lt_image(void *dst, uint32_t dst_stride,
|
|
void *src, uint32_t src_stride,
|
|
int cpp, const struct pipe_box *box)
|
|
{
|
|
-#ifdef USE_ARM_ASM
|
|
+#ifdef VC4_TILING_LT_NEON
|
|
if (util_cpu_caps.has_neon) {
|
|
vc4_store_lt_image_neon(dst, dst_stride, src, src_stride,
|
|
cpp, box);
|
|
--
|
|
2.25.1
|
|
|