gallium-intel: Enable trace driver
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parent
f04c38fa1f
commit
3259f52a92
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@ -6,6 +6,7 @@ LIBNAME = i915_dri.so
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PIPE_DRIVERS = \
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$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
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$(TOP)/src/gallium/winsys/drm/intel/gem/libinteldrm.a \
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$(TOP)/src/gallium/drivers/trace/libtrace.a \
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$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
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$(TOP)/src/gallium/drivers/i915simple/libi915simple.a
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@ -5,6 +5,7 @@ env = drienv.Clone()
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drivers = [
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softpipe,
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i915simple,
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trace,
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inteldrm
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]
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@ -2,7 +2,11 @@
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#include "intel_be_api.h"
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#include "i915simple/i915_winsys.h"
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#ifndef DEBUG
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struct drm_api drm_api_hooks =
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#else
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static struct drm_api hooks =
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#endif
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{
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/* intel_be_context.c */
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.create_context = intel_be_create_context,
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@ -13,3 +17,144 @@ struct drm_api drm_api_hooks =
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.handle_from_buffer = intel_be_handle_from_buffer,
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.global_handle_from_buffer = intel_be_global_handle_from_buffer,
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};
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/*
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* Trace integration
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*/
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#ifdef DEBUG
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#include "trace/tr_screen.h"
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#include "trace/tr_texture.h"
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#include "trace/tr_buffer.h"
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#include "trace/tr_context.h"
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static struct pipe_screen *
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trace_drm_create_screen(int fd, struct drm_create_screen_arg *arg)
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{
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struct pipe_screen *screen;
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if (arg && arg->mode != DRM_CREATE_NORMAL)
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return NULL;
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screen = hooks.create_screen(fd, arg);
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return trace_screen_create(screen);
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};
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static struct pipe_context *
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trace_drm_create_context(struct pipe_screen *_screen)
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{
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struct pipe_screen *screen;
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struct pipe_context *pipe;
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if (trace_enabled())
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screen = trace_screen(_screen)->screen;
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else
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screen = _screen;
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pipe = hooks.create_context(screen);
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if (trace_enabled())
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pipe = trace_context_create(_screen, pipe);
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return pipe;
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};
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static boolean
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trace_drm_buffer_from_texture(struct pipe_texture *_texture,
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struct pipe_buffer **_buffer,
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unsigned *stride)
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{
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struct pipe_texture *texture;
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struct pipe_buffer *buffer = NULL;
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boolean result;
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if (trace_enabled())
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texture = trace_texture(_texture)->texture;
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else
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texture = _texture;
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result = hooks.buffer_from_texture(texture, &buffer, stride);
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if (result && _buffer)
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buffer = trace_buffer_create(trace_screen(texture->screen), buffer);
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if (_buffer)
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*_buffer = buffer;
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else
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pipe_buffer_reference(&buffer, NULL);
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return result;
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}
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static struct pipe_buffer *
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trace_drm_buffer_from_handle(struct pipe_screen *_screen,
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const char *name,
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unsigned handle)
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{
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struct pipe_screen *screen;
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struct pipe_buffer *result;
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if (trace_enabled())
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screen = trace_screen(_screen)->screen;
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else
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screen = _screen;
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result = hooks.buffer_from_handle(screen, name, handle);
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if (trace_enabled())
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result = trace_buffer_create(trace_screen(_screen), result);
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return result;
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}
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static boolean
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trace_drm_handle_from_buffer(struct pipe_screen *_screen,
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struct pipe_buffer *_buffer,
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unsigned *handle)
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{
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struct pipe_screen *screen;
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struct pipe_buffer *buffer;
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if (trace_enabled()) {
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screen = trace_screen(_screen)->screen;
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buffer = trace_buffer(_buffer)->buffer;
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} else {
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screen = _screen;
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buffer = _buffer;
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}
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return hooks.handle_from_buffer(screen, buffer, handle);
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}
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static boolean
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trace_drm_global_handle_from_buffer(struct pipe_screen *_screen,
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struct pipe_buffer *_buffer,
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unsigned *handle)
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{
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struct pipe_screen *screen;
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struct pipe_buffer *buffer;
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if (trace_enabled()) {
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screen = trace_screen(_screen)->screen;
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buffer = trace_buffer(_buffer)->buffer;
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} else {
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screen = _screen;
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buffer = _buffer;
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}
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return hooks.global_handle_from_buffer(screen, buffer, handle);
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}
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struct drm_api drm_api_hooks =
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{
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.create_screen = trace_drm_create_screen,
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.create_context = trace_drm_create_context,
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.buffer_from_texture = trace_drm_buffer_from_texture,
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.buffer_from_handle = trace_drm_buffer_from_handle,
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.handle_from_buffer = trace_drm_handle_from_buffer,
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.global_handle_from_buffer = trace_drm_global_handle_from_buffer,
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};
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#endif
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