[Mesa-dev] [PATCH 15/40] pipe-loader: rework the sw backend
Emil Velikov
emil.l.velikov at gmail.com
Sat Oct 17 15:57:49 PDT 2015
Move the winsys into the pipe-target, bla bla bla
XXX: separate pipe-drivers are likely to be busted
Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
---
src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c | 94 +++++++++++++++++-----
src/gallium/include/state_tracker/sw_driver.h | 21 +++++
src/gallium/targets/d3dadapter9/Makefile.am | 3 +-
src/gallium/targets/dri/Makefile.am | 3 +-
src/gallium/targets/omx/Makefile.am | 3 +-
src/gallium/targets/opencl/Makefile.am | 1 -
src/gallium/targets/pipe-loader/Makefile.am | 5 ++
src/gallium/targets/pipe-loader/pipe.sym | 2 +-
src/gallium/targets/pipe-loader/pipe_swrast.c | 34 +++++++-
src/gallium/targets/va/Makefile.am | 3 +-
src/gallium/targets/vdpau/Makefile.am | 3 +-
src/gallium/targets/xa/Makefile.am | 3 +-
src/gallium/targets/xvmc/Makefile.am | 3 +-
src/gallium/tests/trivial/Makefile.am | 1 -
14 files changed, 140 insertions(+), 39 deletions(-)
create mode 100644 src/gallium/include/state_tracker/sw_driver.h
diff --git a/src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c b/src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c
index c61f2b8..0f28541 100644
--- a/src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c
+++ b/src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c
@@ -35,9 +35,11 @@
#include "sw/wrapper/wrapper_sw_winsys.h"
#include "target-helpers/inline_sw_helper.h"
#include "state_tracker/drisw_api.h"
+#include "state_tracker/sw_driver.h"
struct pipe_loader_sw_device {
struct pipe_loader_device base;
+ const struct sw_driver_descriptor *dd;
struct util_dl_library *lib;
struct sw_winsys *ws;
};
@@ -49,13 +51,23 @@ static struct pipe_loader_ops pipe_loader_sw_ops;
static bool
pipe_loader_sw_probe_init_common(struct pipe_loader_sw_device *sdev)
{
- if (!sdev->ws)
- return false;
-
sdev->base.type = PIPE_LOADER_DEVICE_SOFTWARE;
sdev->base.driver_name = "swrast";
sdev->base.ops = &pipe_loader_sw_ops;
+ sdev->lib = pipe_loader_find_module(&sdev->base, PIPE_SEARCH_DIR);
+ if (!sdev->lib)
+ return false;
+
+ sdev->dd = (const struct sw_driver_descriptor *)
+ util_dl_get_proc_address(sdev->lib, "swrast_driver_descriptor");
+
+ if (!sdev->dd){
+ util_dl_close(sdev->lib);
+ sdev->lib = NULL;
+ return false;
+ }
+
return true;
}
@@ -68,11 +80,24 @@ pipe_loader_sw_probe_dri(struct pipe_loader_device **devs, struct drisw_loader_f
if (!sdev)
return false;
- sdev->ws = dri_create_sw_winsys(drisw_lf);
if (!pipe_loader_sw_probe_init_common(sdev)) {
FREE(sdev);
return false;
}
+
+ for (int i = 0; sdev->dd->winsys; i++) {
+ if (strcmp(sdev->dd->winsys[i].name, "dri") == 0) {
+ sdev->ws = sdev->dd->winsys[i].create_winsys(drisw_lf);
+ break;
+ }
+ }
+ if (!sdev->ws) {
+ if (sdev->lib)
+ util_dl_close(sdev->lib);
+
+ FREE(sdev);
+ return false;
+ }
*devs = &sdev->base;
return true;
@@ -88,11 +113,24 @@ pipe_loader_sw_probe_kms(struct pipe_loader_device **devs, int fd)
if (!sdev)
return false;
- sdev->ws = kms_dri_create_winsys(fd);
if (!pipe_loader_sw_probe_init_common(sdev)) {
FREE(sdev);
return false;
}
+
+ for (int i = 0; sdev->dd->winsys; i++) {
+ if (strcmp(sdev->dd->winsys[i].name, "kms_dri") == 0) {
+ sdev->ws = sdev->dd->winsys[i].create_winsys(fd);
+ break;
+ }
+ }
+ if (!sdev->ws) {
+ if (sdev->lib)
+ util_dl_close(sdev->lib);
+
+ FREE(sdev);
+ return false;
+ }
*devs = &sdev->base;
return true;
@@ -107,11 +145,24 @@ pipe_loader_sw_probe_null(struct pipe_loader_device **devs)
if (!sdev)
return false;
- sdev->ws = null_sw_create();
if (!pipe_loader_sw_probe_init_common(sdev)) {
FREE(sdev);
return false;
}
+
+ for (int i = 0; sdev->dd->winsys; i++) {
+ if (strcmp(sdev->dd->winsys[i].name, "null") == 0) {
+ sdev->ws = sdev->dd->winsys[i].create_winsys();
+ break;
+ }
+ }
+ if (!sdev->ws) {
+ if (sdev->lib)
+ util_dl_close(sdev->lib);
+
+ FREE(sdev);
+ return false;
+ }
*devs = &sdev->base;
return true;
@@ -140,12 +191,26 @@ pipe_loader_sw_probe_wrapped(struct pipe_loader_device **dev,
if (!sdev)
return false;
- sdev->ws = wrapper_sw_winsys_wrap_pipe_screen(screen);
if (!pipe_loader_sw_probe_init_common(sdev)) {
FREE(sdev);
return false;
}
+
+ for (int i = 0; sdev->dd->winsys; i++) {
+ if (strcmp(sdev->dd->winsys[i].name, "wrapped") == 0) {
+ sdev->ws = sdev->dd->winsys[i].create_winsys(screen);
+ break;
+ }
+ }
+ if (!sdev->ws) {
+ if (sdev->lib)
+ util_dl_close(sdev->lib);
+
+ FREE(sdev);
+ return false;
+ }
*dev = &sdev->base;
+
return true;
}
@@ -172,21 +237,8 @@ static struct pipe_screen *
pipe_loader_sw_create_screen(struct pipe_loader_device *dev)
{
struct pipe_loader_sw_device *sdev = pipe_loader_sw_device(dev);
- struct pipe_screen *(*init)(struct sw_winsys *);
-
- if (!sdev->lib)
- sdev->lib = pipe_loader_find_module(&sdev->base, PIPE_SEARCH_DIR);
- if (!sdev->lib)
- return NULL;
-
- init = (void *)util_dl_get_proc_address(sdev->lib, "swrast_create_screen");
- if (!init){
- util_dl_close(sdev->lib);
- sdev->lib = NULL;
- return NULL;
- }
- return init(sdev->ws);
+ return sdev->dd->create_screen(sdev->ws);
}
static struct pipe_loader_ops pipe_loader_sw_ops = {
diff --git a/src/gallium/include/state_tracker/sw_driver.h b/src/gallium/include/state_tracker/sw_driver.h
new file mode 100644
index 0000000..0eb2b44
--- /dev/null
+++ b/src/gallium/include/state_tracker/sw_driver.h
@@ -0,0 +1,21 @@
+
+#ifndef _SW_DRIVER_H_
+#define _SW_DRIVER_H_
+
+#include "pipe/p_compiler.h"
+
+struct pipe_screen;
+struct sw_winsys;
+
+struct sw_driver_descriptor
+{
+ struct pipe_screen *(*create_screen)(struct sw_winsys *ws);
+ struct {
+ const char * const name;
+ struct sw_winsys *(*create_winsys)();
+ } winsys[];
+};
+
+extern struct sw_driver_descriptor swrast_driver_descriptor;
+
+#endif
diff --git a/src/gallium/targets/d3dadapter9/Makefile.am b/src/gallium/targets/d3dadapter9/Makefile.am
index bd6d620..d125ba8 100644
--- a/src/gallium/targets/d3dadapter9/Makefile.am
+++ b/src/gallium/targets/d3dadapter9/Makefile.am
@@ -110,8 +110,7 @@ d3dadapter9_la_LIBADD += $(TARGET_LIB_DEPS) \
else # HAVE_GALLIUM_STATIC_TARGETS
d3dadapter9_la_LIBADD += \
- $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la \
- $(GALLIUM_PIPE_LOADER_WINSYS_LIBS)
+ $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la
endif # HAVE_GALLIUM_STATIC_TARGETS
diff --git a/src/gallium/targets/dri/Makefile.am b/src/gallium/targets/dri/Makefile.am
index 7f945d1..6f81635 100644
--- a/src/gallium/targets/dri/Makefile.am
+++ b/src/gallium/targets/dri/Makefile.am
@@ -96,8 +96,7 @@ gallium_dri_la_LIBADD += $(TARGET_LIB_DEPS) \
else # HAVE_GALLIUM_STATIC_TARGETS
gallium_dri_la_LIBADD += \
- $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la \
- $(GALLIUM_PIPE_LOADER_WINSYS_LIBS)
+ $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la
endif # HAVE_GALLIUM_STATIC_TARGETS
diff --git a/src/gallium/targets/omx/Makefile.am b/src/gallium/targets/omx/Makefile.am
index a4dff48..2454cbe 100644
--- a/src/gallium/targets/omx/Makefile.am
+++ b/src/gallium/targets/omx/Makefile.am
@@ -56,8 +56,7 @@ libomx_mesa_la_LIBADD += $(TARGET_LIB_DEPS) \
else # HAVE_GALLIUM_STATIC_TARGETS
libomx_mesa_la_LIBADD += \
- $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la \
- $(GALLIUM_PIPE_LOADER_WINSYS_LIBS)
+ $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la
endif # HAVE_GALLIUM_STATIC_TARGETS
diff --git a/src/gallium/targets/opencl/Makefile.am b/src/gallium/targets/opencl/Makefile.am
index c78b268..004d6d7 100644
--- a/src/gallium/targets/opencl/Makefile.am
+++ b/src/gallium/targets/opencl/Makefile.am
@@ -19,7 +19,6 @@ lib at OPENCL_LIBNAME@_la_LIBADD = \
$(top_builddir)/src/gallium/state_trackers/clover/libclover.la \
$(top_builddir)/src/gallium/auxiliary/libgallium.la \
$(top_builddir)/src/util/libmesautil.la \
- $(GALLIUM_PIPE_LOADER_WINSYS_LIBS) \
$(ELF_LIB) \
-ldl \
-lclangCodeGen \
diff --git a/src/gallium/targets/pipe-loader/Makefile.am b/src/gallium/targets/pipe-loader/Makefile.am
index 4f25b4f..4bc3b55 100644
--- a/src/gallium/targets/pipe-loader/Makefile.am
+++ b/src/gallium/targets/pipe-loader/Makefile.am
@@ -27,6 +27,7 @@ AM_CPPFLAGS = \
-I$(top_srcdir)/include \
-I$(top_srcdir)/src/gallium/drivers \
-I$(top_srcdir)/src/gallium/winsys \
+ $(GALLIUM_PIPE_LOADER_DEFINES) \
$(LIBDRM_CFLAGS) \
$(VISIBILITY_CFLAGS) \
-DGALLIUM_RBUG \
@@ -208,6 +209,10 @@ AM_CPPFLAGS += -DGALLIUM_LLVMPIPE
pipe_swrast_la_LIBADD += \
$(top_builddir)/src/gallium/drivers/llvmpipe/libllvmpipe.la
endif
+
+pipe_swrast_la_LIBADD += \
+ $(GALLIUM_PIPE_LOADER_WINSYS_LIBS)
+
endif
EXTRA_DIST = pipe.sym
diff --git a/src/gallium/targets/pipe-loader/pipe.sym b/src/gallium/targets/pipe-loader/pipe.sym
index 19b1d77..b2fa619 100644
--- a/src/gallium/targets/pipe-loader/pipe.sym
+++ b/src/gallium/targets/pipe-loader/pipe.sym
@@ -1,7 +1,7 @@
{
global:
driver_descriptor;
- swrast_create_screen;
+ swrast_driver_descriptor;
local:
*;
};
diff --git a/src/gallium/targets/pipe-loader/pipe_swrast.c b/src/gallium/targets/pipe-loader/pipe_swrast.c
index f7f354a..cf617f3 100644
--- a/src/gallium/targets/pipe-loader/pipe_swrast.c
+++ b/src/gallium/targets/pipe-loader/pipe_swrast.c
@@ -1,7 +1,11 @@
#include "target-helpers/inline_sw_helper.h"
#include "target-helpers/inline_debug_helper.h"
-#include "state_tracker/drm_driver.h"
+#include "state_tracker/sw_driver.h"
+#include "sw/dri/dri_sw_winsys.h"
+#include "sw/kms-dri/kms_dri_sw_winsys.h"
+#include "sw/null/null_sw_winsys.h"
+#include "sw/wrapper/wrapper_sw_winsys.h"
PUBLIC struct pipe_screen *
swrast_create_screen(struct sw_winsys *ws);
@@ -17,3 +21,31 @@ swrast_create_screen(struct sw_winsys *ws)
return screen;
}
+
+PUBLIC
+struct sw_driver_descriptor swrast_driver_descriptor = {
+ .create_screen = swrast_create_screen,
+ .winsys = {
+#ifdef HAVE_PIPE_LOADER_DRI
+ {
+ .name = "dri",
+ .create_winsys = dri_create_sw_winsys,
+ },
+#endif
+#ifdef HAVE_PIPE_LOADER_KMS
+ {
+ .name = "kms_dri",
+ .create_winsys = kms_dri_create_winsys,
+ },
+#endif
+ {
+ .name = "null",
+ .create_winsys = null_sw_create,
+ },
+ {
+ .name = "wrapped",
+ .create_winsys = wrapper_sw_winsys_wrap_pipe_screen,
+ },
+ { 0 },
+ }
+};
diff --git a/src/gallium/targets/va/Makefile.am b/src/gallium/targets/va/Makefile.am
index 9613f04..2fd24a8 100644
--- a/src/gallium/targets/va/Makefile.am
+++ b/src/gallium/targets/va/Makefile.am
@@ -53,8 +53,7 @@ gallium_drv_video_la_LIBADD += $(TARGET_LIB_DEPS) \
else # HAVE_GALLIUM_STATIC_TARGETS
gallium_drv_video_la_LIBADD += \
- $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la \
- $(GALLIUM_PIPE_LOADER_WINSYS_LIBS)
+ $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la
endif # HAVE_GALLIUM_STATIC_TARGETS
diff --git a/src/gallium/targets/vdpau/Makefile.am b/src/gallium/targets/vdpau/Makefile.am
index 7eb62c1..34b7ef4 100644
--- a/src/gallium/targets/vdpau/Makefile.am
+++ b/src/gallium/targets/vdpau/Makefile.am
@@ -65,8 +65,7 @@ libvdpau_gallium_la_LIBADD += $(TARGET_LIB_DEPS) \
else # HAVE_GALLIUM_STATIC_TARGETS
libvdpau_gallium_la_LIBADD += \
- $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la \
- $(GALLIUM_PIPE_LOADER_WINSYS_LIBS)
+ $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la
endif # HAVE_GALLIUM_STATIC_TARGETS
diff --git a/src/gallium/targets/xa/Makefile.am b/src/gallium/targets/xa/Makefile.am
index 02c42c6..0fba3b2 100644
--- a/src/gallium/targets/xa/Makefile.am
+++ b/src/gallium/targets/xa/Makefile.am
@@ -79,8 +79,7 @@ libxatracker_la_LIBADD += $(TARGET_LIB_DEPS)
else # HAVE_GALLIUM_STATIC_TARGETS
libxatracker_la_LIBADD += \
- $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la \
- $(GALLIUM_PIPE_LOADER_WINSYS_LIBS)
+ $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la
endif # HAVE_GALLIUM_STATIC_TARGETS
diff --git a/src/gallium/targets/xvmc/Makefile.am b/src/gallium/targets/xvmc/Makefile.am
index b328589..f1045d4 100644
--- a/src/gallium/targets/xvmc/Makefile.am
+++ b/src/gallium/targets/xvmc/Makefile.am
@@ -53,8 +53,7 @@ libXvMCgallium_la_LIBADD += $(TARGET_LIB_DEPS) \
else # HAVE_GALLIUM_STATIC_TARGETS
libXvMCgallium_la_LIBADD += \
- $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la \
- $(GALLIUM_PIPE_LOADER_WINSYS_LIBS)
+ $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la
endif # HAVE_GALLIUM_STATIC_TARGETS
diff --git a/src/gallium/tests/trivial/Makefile.am b/src/gallium/tests/trivial/Makefile.am
index b30cb13..175bef2 100644
--- a/src/gallium/tests/trivial/Makefile.am
+++ b/src/gallium/tests/trivial/Makefile.am
@@ -9,7 +9,6 @@ LDADD = \
$(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la \
$(top_builddir)/src/gallium/auxiliary/libgallium.la \
$(top_builddir)/src/util/libmesautil.la \
- $(GALLIUM_PIPE_LOADER_WINSYS_LIBS) \
$(GALLIUM_COMMON_LIB_DEPS)
noinst_PROGRAMS = compute tri quad-tex
--
2.6.1
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