[Beignet] [PATCH] add test for clCreateImageFromLibvaIntel
Zhigang Gong
zhigang.gong at linux.intel.com
Sun Nov 9 23:31:13 PST 2014
Tested ok, pushed with the previous patch, Thanks.
On Mon, Nov 10, 2014 at 01:49:19PM +0800, Guo Yejun wrote:
> Signed-off-by: Guo Yejun <yejun.guo at intel.com>
> ---
> kernels/runtime_climage_from_boname.cl | 8 ++
> utests/CMakeLists.txt | 11 +-
> utests/runtime_climage_from_boname.cpp | 208 +++++++++++++++++++++++++++++++++
> 3 files changed, 226 insertions(+), 1 deletion(-)
> create mode 100644 kernels/runtime_climage_from_boname.cl
> create mode 100644 utests/runtime_climage_from_boname.cpp
>
> diff --git a/kernels/runtime_climage_from_boname.cl b/kernels/runtime_climage_from_boname.cl
> new file mode 100644
> index 0000000..2e9da0f
> --- /dev/null
> +++ b/kernels/runtime_climage_from_boname.cl
> @@ -0,0 +1,8 @@
> +__kernel void
> +runtime_climage_from_boname(__write_only image2d_t dst)
> +{
> + int2 coord;
> + coord.x = (int)get_global_id(0);
> + coord.y = (int)get_global_id(1);
> + write_imagef(dst, coord, (float4)(0.34));
> +}
> diff --git a/utests/CMakeLists.txt b/utests/CMakeLists.txt
> index f609cc2..405ee43 100644
> --- a/utests/CMakeLists.txt
> +++ b/utests/CMakeLists.txt
> @@ -201,6 +201,15 @@ set (utests_sources
> utest_file_map.cpp
> utest_helper.cpp)
>
> +if (X11_FOUND)
> + set(utests_sources
> + ${utests_sources}
> + runtime_climage_from_boname.cpp)
> + SET(UTESTS_REQUIRED_X11_LIB ${X11_LIBRARIES} ${XEXT_LIBRARIES})
> +else()
> +SET(UTESTS_REQUIRED_X11_LIB "")
> +endif (X11_FOUND)
> +
> SET (kernel_bin ${CMAKE_CURRENT_SOURCE_DIR}/../kernels/compiler_ceil)
>
> if(GEN_PCI_ID)
> @@ -249,7 +258,7 @@ endif ()
>
> ADD_LIBRARY(utests SHARED ${ADDMATHFUNC} ${utests_sources})
>
> -TARGET_LINK_LIBRARIES(utests cl m ${OPENGL_LIBRARIES} ${UTESTS_REQUIRED_EGL_LIB} ${CMAKE_THREAD_LIBS_INIT})
> +TARGET_LINK_LIBRARIES(utests cl m ${OPENGL_LIBRARIES} ${UTESTS_REQUIRED_EGL_LIB} ${CMAKE_THREAD_LIBS_INIT} ${UTESTS_REQUIRED_X11_LIB})
>
> ADD_EXECUTABLE(utest_run utest_run.cpp)
> TARGET_LINK_LIBRARIES(utest_run utests)
> diff --git a/utests/runtime_climage_from_boname.cpp b/utests/runtime_climage_from_boname.cpp
> new file mode 100644
> index 0000000..30bbdbd
> --- /dev/null
> +++ b/utests/runtime_climage_from_boname.cpp
> @@ -0,0 +1,208 @@
> +#include <cstdint>
> +#include <cstring>
> +#include <iostream>
> +#include "utest_helper.hpp"
> +#include "utest_file_map.hpp"
> +
> +#include <stdlib.h>
> +#include <fcntl.h>
> +#include <unistd.h>
> +
> +extern "C"
> +{
> +#include <X11/Xlibint.h>
> +#include <X11/Xlib.h>
> +#include <xf86drm.h>
> +#include <intel_bufmgr.h>
> +#include <drm.h>
> +#include <drm_sarea.h>
> +#include <X11/Xmd.h>
> +#include <X11/Xregion.h>
> +#include <X11/extensions/Xext.h>
> +#include <X11/extensions/extutil.h>
> +}
> +
> +// part of following code is copy from beignet/src/x11/
> +typedef struct {
> + CARD8 reqType;
> + CARD8 dri2Reqtype;
> + CARD16 length B16;
> + CARD32 window B32;
> + CARD32 magic B32;
> +} xDRI2AuthenticateReq;
> +#define sz_xDRI2AuthenticateReq 12
> +
> +typedef struct {
> + BYTE type; /* X_Reply */
> + BYTE pad1;
> + CARD16 sequenceNumber B16;
> + CARD32 length B32;
> + CARD32 authenticated B32;
> + CARD32 pad2 B32;
> + CARD32 pad3 B32;
> + CARD32 pad4 B32;
> + CARD32 pad5 B32;
> + CARD32 pad6 B32;
> +} xDRI2AuthenticateReply;
> +#define sz_xDRI2AuthenticateReply 32
> +
> +#define X_DRI2Authenticate 2
> +
> +static char va_dri2ExtensionName[] = "DRI2";
> +static XExtensionInfo _va_dri2_info_data;
> +static XExtensionInfo *va_dri2Info = &_va_dri2_info_data;
> +static XEXT_GENERATE_CLOSE_DISPLAY (VA_DRI2CloseDisplay, va_dri2Info)
> +static /* const */ XExtensionHooks va_dri2ExtensionHooks = {
> + NULL, /* create_gc */
> + NULL, /* copy_gc */
> + NULL, /* flush_gc */
> + NULL, /* free_gc */
> + NULL, /* create_font */
> + NULL, /* free_font */
> + VA_DRI2CloseDisplay, /* close_display */
> + NULL, /* wire_to_event */
> + NULL, /* event_to_wire */
> + NULL, /* error */
> + NULL, /* error_string */
> +};
> +
> +static XEXT_GENERATE_FIND_DISPLAY (DRI2FindDisplay, va_dri2Info,
> + va_dri2ExtensionName,
> + &va_dri2ExtensionHooks,
> + 0, NULL)
> +
> +static Bool VA_DRI2Authenticate(Display *dpy, XID window, drm_magic_t magic)
> +{
> + XExtDisplayInfo *info = DRI2FindDisplay(dpy);
> + xDRI2AuthenticateReq *req;
> + xDRI2AuthenticateReply rep;
> +
> + XextCheckExtension (dpy, info, va_dri2ExtensionName, False);
> +
> + LockDisplay(dpy);
> + GetReq(DRI2Authenticate, req);
> + req->reqType = info->codes->major_opcode;
> + req->dri2Reqtype = X_DRI2Authenticate;
> + req->window = window;
> + req->magic = magic;
> +
> + if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
> + UnlockDisplay(dpy);
> + SyncHandle();
> + return False;
> + }
> +
> + UnlockDisplay(dpy);
> + SyncHandle();
> +
> + return rep.authenticated;
> +}
> +
> +
> +void runtime_climage_from_boname(void)
> +{
> + const int w = 1024;
> + const int h = 256;
> + const int hStart = 128;
> + const int offset = hStart * w;
> +
> + // Setup kernel and buffers
> + OCL_CREATE_KERNEL("runtime_climage_from_boname");
> +
> + int fd = open("/dev/dri/card0", O_RDWR);
> + OCL_ASSERT(fd>0);
> +
> + drm_magic_t magic;
> + drmGetMagic(fd, &magic);
> +
> + Display* dpy = XOpenDisplay(NULL);
> + XID root = RootWindow(dpy, DefaultScreen(dpy));
> +
> + Bool auth = VA_DRI2Authenticate(dpy, root, magic);
> + OCL_ASSERT(auth);
> +
> + drm_intel_bufmgr* bufmgr = drm_intel_bufmgr_gem_init(fd, 1024);
> + OCL_ASSERT(bufmgr != NULL);
> +
> + drm_intel_bo * bo = drm_intel_bo_alloc(bufmgr, "runtime_climage_from_boname", w*h, 0);
> + OCL_ASSERT(bo != NULL);
> +
> + drm_intel_bo_map(bo, 0);
> + unsigned char* addr = (unsigned char*)bo->virt;
> + memset(addr, 0xCD, w*h);
> + drm_intel_bo_unmap(bo);
> +
> + unsigned int boName = 0;
> + drm_intel_bo_flink(bo, &boName);
> +
> + cl_image_format fmt;
> + fmt.image_channel_order = CL_R;
> + fmt.image_channel_data_type = CL_UNORM_INT8;
> +
> + cl_libva_image imageParam;
> + imageParam.fmt = fmt;
> + imageParam.bo_name = boName;
> + imageParam.offset = offset;
> + imageParam.width = w;
> + imageParam.height = h - hStart;
> + imageParam.row_pitch = w;
> +
> + cl_mem dst = clCreateImageFromLibvaIntel(ctx, &imageParam, NULL);
> +
> + // Run the kernel
> + OCL_SET_ARG(0, sizeof(cl_mem), &dst);
> + globals[0] = w;
> + globals[1] = h-hStart;
> + locals[0] = 16;
> + locals[1] = 16;
> + OCL_NDRANGE(2);
> +
> + OCL_FINISH();
> +
> + drm_intel_bo_map(bo, 0);
> + addr = (unsigned char*)bo->virt;
> + for (int i = 0; i < hStart; ++i) {
> + for (int j = 0; j < w; ++j) {
> + OCL_ASSERT(addr[j+i*w]==0xCD);
> + }
> + }
> + for (int i = hStart; i < h; ++i) {
> + for (int j = 0; j < w; ++j) {
> + OCL_ASSERT(addr[j+i*w]==(unsigned char)(0.34*255+0.5));
> + }
> + }
> + drm_intel_bo_unmap(bo);
> +
> +
> + // Run the kernel for the seconde time
> + OCL_SET_ARG(0, sizeof(cl_mem), &dst);
> + globals[0] = w;
> + globals[1] = h-hStart;
> + locals[0] = 16;
> + locals[1] = 16;
> + OCL_NDRANGE(2);
> +
> + OCL_FINISH();
> +
> + drm_intel_bo_map(bo, 0);
> + addr = (unsigned char*)bo->virt;
> + for (int i = 0; i < hStart; ++i) {
> + for (int j = 0; j < w; ++j) {
> + OCL_ASSERT(addr[j+i*w]==0xCD);
> + }
> + }
> + for (int i = hStart; i < h; ++i) {
> + for (int j = 0; j < w; ++j) {
> + OCL_ASSERT(addr[j+i*w]==(unsigned char)(0.34*255+0.5));
> + }
> + }
> + drm_intel_bo_unmap(bo);
> +
> + clReleaseMemObject(dst);
> + drm_intel_bo_unreference(bo);
> + drm_intel_bufmgr_destroy(bufmgr);
> + XCloseDisplay(dpy);
> + close(fd);
> +}
> +
> +MAKE_UTEST_FROM_FUNCTION(runtime_climage_from_boname);
> --
> 2.1.0
>
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