.gitignore | 4
Makefile.am | 6
RELEASING | 26
amdgpu/amdgpu_gpu_info.c | 20
configure.ac | 19
etnaviv/Android.mk | 18
etnaviv/Makefile.am | 26
etnaviv/Makefile.sources | 12
etnaviv/etnaviv-symbol-check | 45
etnaviv/etnaviv_bo.c | 347 +++++++
etnaviv/etnaviv_bo_cache.c | 196 ++++
etnaviv/etnaviv_cmd_stream.c | 243 +++++
etnaviv/etnaviv_device.c | 96 ++
etnaviv/etnaviv_drm.h | 233 ++++
etnaviv/etnaviv_drmif.h | 188 ++++
etnaviv/etnaviv_gpu.c | 175 +++
etnaviv/etnaviv_pipe.c | 78 +
etnaviv/etnaviv_priv.h | 199 ++++
etnaviv/libdrm_etnaviv.pc.in | 11
include/drm/amdgpu_drm.h | 44
include/drm/i915_drm.h | 2
include/drm/radeon_drm.h | 51 -
intel/intel-symbol-check | 2
intel/intel_bufmgr.h | 3
intel/intel_bufmgr_gem.c | 30
radeon/radeon_surface.c | 8
tests/Makefile.am | 4
tests/amdgpu/vce_ib.h | 2
tests/etnaviv/Makefile.am | 41
tests/etnaviv/cmdstream.xml.h | 242 +++++
tests/etnaviv/etnaviv_2d_test.c | 240 +++++
tests/etnaviv/etnaviv_bo_cache_test.c | 121 ++
tests/etnaviv/etnaviv_cmd_stream_test.c | 123 ++
tests/etnaviv/state.xml.h | 375 ++++++++
tests/etnaviv/state_2d.xml.h | 1497 ++++++++++++++++++++++++++++++++
tests/etnaviv/write_bmp.c | 151 +++
tests/etnaviv/write_bmp.h | 34
tests/modetest/modetest.c | 5
tests/util/kms.c | 2
util_double_list.h | 2
xf86drmMode.c | 21
xf86drmMode.h | 7
42 files changed, 4887 insertions(+), 62 deletions(-)
New commits:
commit a44c9c31b7b38b3eedf3d26648f9e68dcc377c4c
Author: Rob Clark <robcl...@freedesktop.org>
Date: Mon Oct 3 20:46:19 2016 -0400
Bump version for release
Signed-off-by: Rob Clark <robcl...@freedesktop.org>
diff --git a/configure.ac b/configure.ac
index 330358a..ac6b106 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,7 +20,7 @@
AC_PREREQ([2.63])
AC_INIT([libdrm],
- [2.4.70],
+ [2.4.71],
[https://bugs.freedesktop.org/enter_bug.cgi?product=DRI],
[libdrm])
commit 207efb16ea9465c4a38840efab1bbe65e6cf5c3d
Author: Leo Liu <leo....@amd.com>
Date: Fri Sep 30 13:20:55 2016 -0400
tests/amdgpu: update vce encRefPic addr mode to tiled
Adapt to recent firmware update, it's also compatible with previous
firmware version
Signed-off-by: Leo Liu <leo....@amd.com>
Reviewed-by: Christian König <christian.koe...@amd.com>
diff --git a/tests/amdgpu/vce_ib.h b/tests/amdgpu/vce_ib.h
index bd0bf94..80ab179 100644
--- a/tests/amdgpu/vce_ib.h
+++ b/tests/amdgpu/vce_ib.h
@@ -53,7 +53,7 @@ static const uint32_t vce_create[] = {
0x000000a0,
0x000000a0,
0x00000010,
- 0x00000000,
+ 0x00000201,
};
static const uint32_t vce_rate_ctrl[] = {
commit abfa680dbdfa4600105d904f4903c047d453cdb5
Author: Kristian H. Kristensen <hoegsb...@chromium.org>
Date: Thu Sep 8 13:08:59 2016 -0700
Add drmModeAddFB2WithModifiers() which takes format modifiers
The only other user of this feature open codes the ioctl. Let's add an
entry point for this to libdrm.
Signed-off-by: Kristian H. Kristensen <hoegsb...@chromium.org>
Reviewed-by: Rob Clark <robdcl...@gmail.com>
diff --git a/xf86drmMode.c b/xf86drmMode.c
index f7b5948..228c6e4 100644
--- a/xf86drmMode.c
+++ b/xf86drmMode.c
@@ -270,10 +270,10 @@ int drmModeAddFB(int fd, uint32_t width, uint32_t height,
uint8_t depth,
return 0;
}
-int drmModeAddFB2(int fd, uint32_t width, uint32_t height,
- uint32_t pixel_format, uint32_t bo_handles[4],
- uint32_t pitches[4], uint32_t offsets[4],
- uint32_t *buf_id, uint32_t flags)
+int drmModeAddFB2WithModifiers(int fd, uint32_t width, uint32_t height,
+ uint32_t pixel_format, uint32_t bo_handles[4],
+ uint32_t pitches[4], uint32_t offsets[4],
+ uint64_t modifier[4], uint32_t *buf_id,
uint32_t flags)
{
struct drm_mode_fb_cmd2 f;
int ret;
@@ -286,6 +286,8 @@ int drmModeAddFB2(int fd, uint32_t width, uint32_t height,
memcpy(f.handles, bo_handles, 4 * sizeof(bo_handles[0]));
memcpy(f.pitches, pitches, 4 * sizeof(pitches[0]));
memcpy(f.offsets, offsets, 4 * sizeof(offsets[0]));
+ if (modifier)
+ memcpy(f.modifier, modifier, 4 * sizeof(modifier[0]));
if ((ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_ADDFB2, &f)))
return ret;
@@ -294,6 +296,17 @@ int drmModeAddFB2(int fd, uint32_t width, uint32_t height,
return 0;
}
+int drmModeAddFB2(int fd, uint32_t width, uint32_t height,
+ uint32_t pixel_format, uint32_t bo_handles[4],
+ uint32_t pitches[4], uint32_t offsets[4],
+ uint32_t *buf_id, uint32_t flags)
+{
+ return drmModeAddFB2WithModifiers(fd, width, height,
+ pixel_format, bo_handles,
+ pitches, offsets, NULL,
+ buf_id, flags);
+}
+
int drmModeRmFB(int fd, uint32_t bufferId)
{
return DRM_IOCTL(fd, DRM_IOCTL_MODE_RMFB, &bufferId);
diff --git a/xf86drmMode.h b/xf86drmMode.h
index 4de7bbb..1a02fed 100644
--- a/xf86drmMode.h
+++ b/xf86drmMode.h
@@ -369,6 +369,13 @@ extern int drmModeAddFB2(int fd, uint32_t width, uint32_t
height,
uint32_t pixel_format, uint32_t bo_handles[4],
uint32_t pitches[4], uint32_t offsets[4],
uint32_t *buf_id, uint32_t flags);
+
+/* ...with format modifiers */
+int drmModeAddFB2WithModifiers(int fd, uint32_t width, uint32_t height,
+ uint32_t pixel_format, uint32_t bo_handles[4],
+ uint32_t pitches[4], uint32_t offsets[4],
+ uint64_t modifier[4], uint32_t *buf_id, uint32_t
flags);
+
/**
* Destroies the given framebuffer.
*/
commit 0659558f6418693ad203b5de2f1bc4fa9f28708e
Author: The etnaviv authors <dri-de...@lists.freedesktop.org>
Date: Tue Sep 6 18:16:02 2016 +0200
libdrm: add etnaviv tests
This adds the following basic unit tests:
- etnaviv_2d_test
Let the 2D core render a defined pattern into a bo
and store it as bmp.
- etnaviv_bo_cache_test
Basic tests to validate the bo-cache behavior.
- etnaviv_cmd_stream_test
Tests for the etna_cmd_stream API.
Signed-off-by: Christian Gmeiner <christian.gmei...@gmail.com>
Signed-off-by: Lucas Stach <l.st...@pengutronix.de>
diff --git a/.gitignore b/.gitignore
index 3226b3a..d51e619 100644
--- a/.gitignore
+++ b/.gitignore
@@ -102,4 +102,7 @@ tests/radeon/radeon_ttm
tests/exynos/exynos_fimg2d_event
tests/exynos/exynos_fimg2d_perf
tests/exynos/exynos_fimg2d_test
+tests/etnaviv/etnaviv_2d_test
+tests/etnaviv/etnaviv_cmd_stream_test
+tests/etnaviv/etnaviv_bo_cache_test
man/*.3
diff --git a/configure.ac b/configure.ac
index 64f3e6c..330358a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -551,6 +551,7 @@ AC_CONFIG_FILES([
tests/exynos/Makefile
tests/tegra/Makefile
tests/nouveau/Makefile
+ tests/etnaviv/Makefile
tests/util/Makefile
man/Makefile
libdrm.pc])
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 58feb12..4a499e4 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -22,6 +22,10 @@ if HAVE_TEGRA
SUBDIRS += tegra
endif
+if HAVE_ETNAVIV
+SUBDIRS += etnaviv
+endif
+
AM_CFLAGS = \
$(WARN_CFLAGS)\
-I $(top_srcdir)/include/drm \
diff --git a/tests/etnaviv/Makefile.am b/tests/etnaviv/Makefile.am
new file mode 100644
index 0000000..0631864
--- /dev/null
+++ b/tests/etnaviv/Makefile.am
@@ -0,0 +1,41 @@
+AM_CFLAGS = \
+ -I $(top_srcdir)/include/drm \
+ -I $(top_srcdir)/etnaviv \
+ -I $(top_srcdir)
+
+if HAVE_INSTALL_TESTS
+bin_PROGRAMS = \
+ etnaviv_2d_test \
+ etnaviv_cmd_stream_test \
+ etnaviv_bo_cache_test
+else
+noinst_PROGRAMS = \
+ etnaviv_2d_test \
+ etnaviv_cmd_stream_test \
+ etnaviv_bo_cache_test
+endif
+
+etnaviv_2d_test_LDADD = \
+ $(top_builddir)/libdrm.la \
+ $(top_builddir)/etnaviv/libdrm_etnaviv.la
+
+etnaviv_2d_test_SOURCES = \
+ cmdstream.xml.h \
+ etnaviv_2d_test.c \
+ state.xml.h \
+ state_2d.xml.h \
+ write_bmp.c \
+ write_bmp.h
+
+etnaviv_cmd_stream_test_LDADD = \
+ $(top_builddir)/etnaviv/libdrm_etnaviv.la
+
+etnaviv_cmd_stream_test_SOURCES = \
+ etnaviv_cmd_stream_test.c
+
+etnaviv_bo_cache_test_LDADD = \
+ $(top_builddir)/libdrm.la \
+ $(top_builddir)/etnaviv/libdrm_etnaviv.la
+
+etnaviv_bo_cache_test_SOURCES = \
+ etnaviv_bo_cache_test.c
diff --git a/tests/etnaviv/cmdstream.xml.h b/tests/etnaviv/cmdstream.xml.h
new file mode 100644
index 0000000..109285c
--- /dev/null
+++ b/tests/etnaviv/cmdstream.xml.h
@@ -0,0 +1,242 @@
+#ifndef CMDSTREAM_XML
+#define CMDSTREAM_XML
+
+/* Autogenerated file, DO NOT EDIT manually!
+
+This file was generated by the rules-ng-ng headergen tool in this git
repository:
+http://0x04.net/cgit/index.cgi/rules-ng-ng
+git clone git://0x04.net/rules-ng-ng
+
+The rules-ng-ng source files this header was generated from are:
+- cmdstream.xml ( 12621 bytes, from 2016-09-06 14:44:16)
+- copyright.xml ( 1597 bytes, from 2016-09-06 14:44:16)
+- common.xml ( 20583 bytes, from 2016-09-06 14:14:12)
+
+Copyright (C) 2012-2016 by the following authors:
+- Wladimir J. van der Laan <laa...@gmail.com>
+- Christian Gmeiner <christian.gmei...@gmail.com>
+- Lucas Stach <l.st...@pengutronix.de>
+- Russell King <r...@arm.linux.org.uk>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sub license,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+*/
+
+
+#define FE_OPCODE_LOAD_STATE 0x00000001
+#define FE_OPCODE_END 0x00000002
+#define FE_OPCODE_NOP 0x00000003
+#define FE_OPCODE_DRAW_2D 0x00000004
+#define FE_OPCODE_DRAW_PRIMITIVES 0x00000005
+#define FE_OPCODE_DRAW_INDEXED_PRIMITIVES 0x00000006
+#define FE_OPCODE_WAIT 0x00000007
+#define FE_OPCODE_LINK 0x00000008
+#define FE_OPCODE_STALL
0x00000009
+#define FE_OPCODE_CALL 0x0000000a
+#define FE_OPCODE_RETURN 0x0000000b
+#define FE_OPCODE_CHIP_SELECT 0x0000000d
+#define PRIMITIVE_TYPE_POINTS 0x00000001
+#define PRIMITIVE_TYPE_LINES 0x00000002
+#define PRIMITIVE_TYPE_LINE_STRIP 0x00000003
+#define PRIMITIVE_TYPE_TRIANGLES 0x00000004
+#define PRIMITIVE_TYPE_TRIANGLE_STRIP 0x00000005
+#define PRIMITIVE_TYPE_TRIANGLE_FAN 0x00000006
+#define PRIMITIVE_TYPE_LINE_LOOP 0x00000007
+#define PRIMITIVE_TYPE_QUADS 0x00000008
+#define VIV_FE_LOAD_STATE 0x00000000
+
+#define VIV_FE_LOAD_STATE_HEADER 0x00000000
+#define VIV_FE_LOAD_STATE_HEADER_OP__MASK 0xf8000000
+#define VIV_FE_LOAD_STATE_HEADER_OP__SHIFT 27
+#define VIV_FE_LOAD_STATE_HEADER_OP_LOAD_STATE 0x08000000
+#define VIV_FE_LOAD_STATE_HEADER_FIXP 0x04000000
+#define VIV_FE_LOAD_STATE_HEADER_COUNT__MASK 0x03ff0000
+#define VIV_FE_LOAD_STATE_HEADER_COUNT__SHIFT 16
+#define VIV_FE_LOAD_STATE_HEADER_COUNT(x) (((x) <<
VIV_FE_LOAD_STATE_HEADER_COUNT__SHIFT) & VIV_FE_LOAD_STATE_HEADER_COUNT__MASK)
+#define VIV_FE_LOAD_STATE_HEADER_OFFSET__MASK 0x0000ffff
+#define VIV_FE_LOAD_STATE_HEADER_OFFSET__SHIFT 0
+#define VIV_FE_LOAD_STATE_HEADER_OFFSET(x) (((x) <<
VIV_FE_LOAD_STATE_HEADER_OFFSET__SHIFT) & VIV_FE_LOAD_STATE_HEADER_OFFSET__MASK)
+#define VIV_FE_LOAD_STATE_HEADER_OFFSET__SHR 2
+
+#define VIV_FE_END 0x00000000
+
+#define VIV_FE_END_HEADER 0x00000000
+#define VIV_FE_END_HEADER_EVENT_ID__MASK 0x0000001f
+#define VIV_FE_END_HEADER_EVENT_ID__SHIFT 0
+#define VIV_FE_END_HEADER_EVENT_ID(x) (((x) <<
VIV_FE_END_HEADER_EVENT_ID__SHIFT) & VIV_FE_END_HEADER_EVENT_ID__MASK)
+#define VIV_FE_END_HEADER_EVENT_ENABLE 0x00000100
+#define VIV_FE_END_HEADER_OP__MASK 0xf8000000
+#define VIV_FE_END_HEADER_OP__SHIFT 27
+#define VIV_FE_END_HEADER_OP_END 0x10000000
+
+#define VIV_FE_NOP 0x00000000
+
+#define VIV_FE_NOP_HEADER 0x00000000
+#define VIV_FE_NOP_HEADER_OP__MASK 0xf8000000
+#define VIV_FE_NOP_HEADER_OP__SHIFT 27
+#define VIV_FE_NOP_HEADER_OP_NOP 0x18000000
+
+#define VIV_FE_DRAW_2D 0x00000000
+
+#define VIV_FE_DRAW_2D_HEADER 0x00000000
+#define VIV_FE_DRAW_2D_HEADER_COUNT__MASK 0x0000ff00
+#define VIV_FE_DRAW_2D_HEADER_COUNT__SHIFT 8
+#define VIV_FE_DRAW_2D_HEADER_COUNT(x) (((x) <<
VIV_FE_DRAW_2D_HEADER_COUNT__SHIFT) & VIV_FE_DRAW_2D_HEADER_COUNT__MASK)
+#define VIV_FE_DRAW_2D_HEADER_DATA_COUNT__MASK 0x07ff0000
+#define VIV_FE_DRAW_2D_HEADER_DATA_COUNT__SHIFT 16
+#define VIV_FE_DRAW_2D_HEADER_DATA_COUNT(x) (((x) <<
VIV_FE_DRAW_2D_HEADER_DATA_COUNT__SHIFT) &
VIV_FE_DRAW_2D_HEADER_DATA_COUNT__MASK)
+#define VIV_FE_DRAW_2D_HEADER_OP__MASK 0xf8000000
+#define VIV_FE_DRAW_2D_HEADER_OP__SHIFT 27
+#define VIV_FE_DRAW_2D_HEADER_OP_DRAW_2D 0x20000000
+
+#define VIV_FE_DRAW_2D_TOP_LEFT
0x00000008
+#define VIV_FE_DRAW_2D_TOP_LEFT_X__MASK
0x0000ffff
+#define VIV_FE_DRAW_2D_TOP_LEFT_X__SHIFT 0
+#define VIV_FE_DRAW_2D_TOP_LEFT_X(x) (((x) <<
VIV_FE_DRAW_2D_TOP_LEFT_X__SHIFT) & VIV_FE_DRAW_2D_TOP_LEFT_X__MASK)
+#define VIV_FE_DRAW_2D_TOP_LEFT_Y__MASK
0xffff0000
+#define VIV_FE_DRAW_2D_TOP_LEFT_Y__SHIFT 16
+#define VIV_FE_DRAW_2D_TOP_LEFT_Y(x) (((x) <<
VIV_FE_DRAW_2D_TOP_LEFT_Y__SHIFT) & VIV_FE_DRAW_2D_TOP_LEFT_Y__MASK)
+
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT 0x0000000c
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_X__MASK 0x0000ffff
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_X__SHIFT 0
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_X(x) (((x) <<
VIV_FE_DRAW_2D_BOTTOM_RIGHT_X__SHIFT) & VIV_FE_DRAW_2D_BOTTOM_RIGHT_X__MASK)
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y__MASK 0xffff0000
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y__SHIFT 16
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y(x) (((x) <<
VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y__SHIFT) & VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y__MASK)
+
+#define VIV_FE_DRAW_PRIMITIVES 0x00000000
+
+#define VIV_FE_DRAW_PRIMITIVES_HEADER 0x00000000
+#define VIV_FE_DRAW_PRIMITIVES_HEADER_OP__MASK 0xf8000000
+#define VIV_FE_DRAW_PRIMITIVES_HEADER_OP__SHIFT 27
+#define VIV_FE_DRAW_PRIMITIVES_HEADER_OP_DRAW_PRIMITIVES 0x28000000
+
+#define VIV_FE_DRAW_PRIMITIVES_COMMAND 0x00000004
+#define VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE__MASK 0x000000ff
+#define VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE__SHIFT 0
+#define VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE(x) (((x) <<
VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE__SHIFT) &
VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE__MASK)
+
+#define VIV_FE_DRAW_PRIMITIVES_START 0x00000008
+
+#define VIV_FE_DRAW_PRIMITIVES_COUNT 0x0000000c
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES 0x00000000
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_HEADER 0x00000000
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_HEADER_OP__MASK 0xf8000000
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_HEADER_OP__SHIFT 27
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_HEADER_OP_DRAW_INDEXED_PRIMITIVES
0x30000000
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND 0x00000004
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE__MASK 0x000000ff
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE__SHIFT 0
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE(x) (((x) <<
VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE__SHIFT) &
VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE__MASK)
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_START 0x00000008
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COUNT 0x0000000c
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_OFFSET 0x00000010
+
+#define VIV_FE_WAIT 0x00000000
+
+#define VIV_FE_WAIT_HEADER 0x00000000
+#define VIV_FE_WAIT_HEADER_DELAY__MASK 0x0000ffff
+#define VIV_FE_WAIT_HEADER_DELAY__SHIFT 0
+#define VIV_FE_WAIT_HEADER_DELAY(x) (((x) <<
VIV_FE_WAIT_HEADER_DELAY__SHIFT) & VIV_FE_WAIT_HEADER_DELAY__MASK)
+#define VIV_FE_WAIT_HEADER_OP__MASK 0xf8000000
+#define VIV_FE_WAIT_HEADER_OP__SHIFT 27
+#define VIV_FE_WAIT_HEADER_OP_WAIT 0x38000000
+
+#define VIV_FE_LINK 0x00000000
+
+#define VIV_FE_LINK_HEADER 0x00000000
+#define VIV_FE_LINK_HEADER_PREFETCH__MASK 0x0000ffff
+#define VIV_FE_LINK_HEADER_PREFETCH__SHIFT 0
+#define VIV_FE_LINK_HEADER_PREFETCH(x) (((x) <<
VIV_FE_LINK_HEADER_PREFETCH__SHIFT) & VIV_FE_LINK_HEADER_PREFETCH__MASK)
+#define VIV_FE_LINK_HEADER_OP__MASK 0xf8000000
+#define VIV_FE_LINK_HEADER_OP__SHIFT 27
+#define VIV_FE_LINK_HEADER_OP_LINK 0x40000000
+
+#define VIV_FE_LINK_ADDRESS 0x00000004
+
+#define VIV_FE_STALL 0x00000000
+
+#define VIV_FE_STALL_HEADER 0x00000000
+#define VIV_FE_STALL_HEADER_OP__MASK 0xf8000000
+#define VIV_FE_STALL_HEADER_OP__SHIFT 27
+#define VIV_FE_STALL_HEADER_OP_STALL 0x48000000
+
+#define VIV_FE_STALL_TOKEN 0x00000004
+#define VIV_FE_STALL_TOKEN_FROM__MASK 0x0000001f
+#define VIV_FE_STALL_TOKEN_FROM__SHIFT 0
+#define VIV_FE_STALL_TOKEN_FROM(x) (((x) <<
VIV_FE_STALL_TOKEN_FROM__SHIFT) & VIV_FE_STALL_TOKEN_FROM__MASK)
+#define VIV_FE_STALL_TOKEN_TO__MASK 0x00001f00
+#define VIV_FE_STALL_TOKEN_TO__SHIFT 8
+#define VIV_FE_STALL_TOKEN_TO(x) (((x) <<
VIV_FE_STALL_TOKEN_TO__SHIFT) & VIV_FE_STALL_TOKEN_TO__MASK)
+
+#define VIV_FE_CALL 0x00000000
+
+#define VIV_FE_CALL_HEADER 0x00000000
+#define VIV_FE_CALL_HEADER_PREFETCH__MASK 0x0000ffff
+#define VIV_FE_CALL_HEADER_PREFETCH__SHIFT 0
+#define VIV_FE_CALL_HEADER_PREFETCH(x) (((x) <<
VIV_FE_CALL_HEADER_PREFETCH__SHIFT) & VIV_FE_CALL_HEADER_PREFETCH__MASK)
+#define VIV_FE_CALL_HEADER_OP__MASK 0xf8000000
+#define VIV_FE_CALL_HEADER_OP__SHIFT 27
+#define VIV_FE_CALL_HEADER_OP_CALL 0x50000000
+
+#define VIV_FE_CALL_ADDRESS 0x00000004
+
+#define VIV_FE_CALL_RETURN_PREFETCH 0x00000008
+
+#define VIV_FE_CALL_RETURN_ADDRESS 0x0000000c
+
+#define VIV_FE_RETURN 0x00000000
+
+#define VIV_FE_RETURN_HEADER 0x00000000
+#define VIV_FE_RETURN_HEADER_OP__MASK 0xf8000000
+#define VIV_FE_RETURN_HEADER_OP__SHIFT 27
+#define VIV_FE_RETURN_HEADER_OP_RETURN 0x58000000
+
+#define VIV_FE_CHIP_SELECT 0x00000000
+
+#define VIV_FE_CHIP_SELECT_HEADER 0x00000000
+#define VIV_FE_CHIP_SELECT_HEADER_OP__MASK 0xf8000000
+#define VIV_FE_CHIP_SELECT_HEADER_OP__SHIFT 27
+#define VIV_FE_CHIP_SELECT_HEADER_OP_CHIP_SELECT 0x68000000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP15
0x00008000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP14
0x00004000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP13
0x00002000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP12
0x00001000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP11
0x00000800
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP10
0x00000400
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP9 0x00000200
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP8 0x00000100
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP7 0x00000080
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP6 0x00000040
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP5 0x00000020
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP4 0x00000010
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP3 0x00000008
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP2 0x00000004
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP1 0x00000002
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP0 0x00000001
+
+
+#endif /* CMDSTREAM_XML */
diff --git a/tests/etnaviv/etnaviv_2d_test.c b/tests/etnaviv/etnaviv_2d_test.c
new file mode 100644
index 0000000..10751c7
--- /dev/null
+++ b/tests/etnaviv/etnaviv_2d_test.c
@@ -0,0 +1,240 @@
+/*
+ * Copyright (C) 2014-2015 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE
+ * SOFTWARE.
+ *
+ * Authors:
+ * Christian Gmeiner <christian.gmei...@gmail.com>
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "xf86drm.h"
+#include "etnaviv_drmif.h"
+#include "etnaviv_drm.h"
+
+#include "state.xml.h"
+#include "state_2d.xml.h"
+#include "cmdstream.xml.h"
+
+#include "write_bmp.h"
+
+static inline void etna_emit_load_state(struct etna_cmd_stream *stream,
+ const uint16_t offset, const uint16_t count)
+{
+ uint32_t v;
+
+ v = (VIV_FE_LOAD_STATE_HEADER_OP_LOAD_STATE |
VIV_FE_LOAD_STATE_HEADER_OFFSET(offset) |
+ (VIV_FE_LOAD_STATE_HEADER_COUNT(count) &
VIV_FE_LOAD_STATE_HEADER_COUNT__MASK));
+
+ etna_cmd_stream_emit(stream, v);
+}
+
+static inline void etna_set_state(struct etna_cmd_stream *stream, uint32_t
address, uint32_t value)
+{
+ etna_cmd_stream_reserve(stream, 2);
+ etna_emit_load_state(stream, address >> 2, 1);
+ etna_cmd_stream_emit(stream, value);
+}
+
+static inline void etna_set_state_from_bo(struct etna_cmd_stream *stream,
+ uint32_t address, struct etna_bo *bo)
+{
+ etna_cmd_stream_reserve(stream, 2);
+ etna_emit_load_state(stream, address >> 2, 1);
+
+ etna_cmd_stream_reloc(stream, &(struct etna_reloc){
+ .bo = bo,
+ .flags = ETNA_RELOC_READ,
+ .offset = 0,
+ });
+}
+
+static void gen_cmd_stream(struct etna_cmd_stream *stream, struct etna_bo
*bmp, const int width, const int height)
+{
+ int rec;
+ static int num_rects = 256;
+
+ etna_set_state(stream, VIVS_DE_SRC_STRIDE, 0);
+ etna_set_state(stream, VIVS_DE_SRC_ROTATION_CONFIG, 0);
+ etna_set_state(stream, VIVS_DE_SRC_CONFIG, 0);
+ etna_set_state(stream, VIVS_DE_SRC_ORIGIN, 0);
+ etna_set_state(stream, VIVS_DE_SRC_SIZE, 0);
+ etna_set_state(stream, VIVS_DE_SRC_COLOR_BG, 0);
+ etna_set_state(stream, VIVS_DE_SRC_COLOR_FG, 0);
+ etna_set_state(stream, VIVS_DE_STRETCH_FACTOR_LOW, 0);
+ etna_set_state(stream, VIVS_DE_STRETCH_FACTOR_HIGH, 0);
+ etna_set_state_from_bo(stream, VIVS_DE_DEST_ADDRESS, bmp);
+ etna_set_state(stream, VIVS_DE_DEST_STRIDE, width*4);
+ etna_set_state(stream, VIVS_DE_DEST_ROTATION_CONFIG, 0);
+ etna_set_state(stream, VIVS_DE_DEST_CONFIG,
+ VIVS_DE_DEST_CONFIG_FORMAT(DE_FORMAT_A8R8G8B8) |
+ VIVS_DE_DEST_CONFIG_COMMAND_CLEAR |
+ VIVS_DE_DEST_CONFIG_SWIZZLE(DE_SWIZZLE_ARGB) |
+ VIVS_DE_DEST_CONFIG_TILED_DISABLE |
+ VIVS_DE_DEST_CONFIG_MINOR_TILED_DISABLE
+ );
+ etna_set_state(stream, VIVS_DE_ROP,
+ VIVS_DE_ROP_ROP_FG(0xcc) | VIVS_DE_ROP_ROP_BG(0xcc) |
VIVS_DE_ROP_TYPE_ROP4);
+ etna_set_state(stream, VIVS_DE_CLIP_TOP_LEFT,
+ VIVS_DE_CLIP_TOP_LEFT_X(0) |
+ VIVS_DE_CLIP_TOP_LEFT_Y(0)
+ );
+ etna_set_state(stream, VIVS_DE_CLIP_BOTTOM_RIGHT,
+ VIVS_DE_CLIP_BOTTOM_RIGHT_X(width) |
+ VIVS_DE_CLIP_BOTTOM_RIGHT_Y(height)
+ );
+ etna_set_state(stream, VIVS_DE_CONFIG, 0); /* TODO */
+ etna_set_state(stream, VIVS_DE_SRC_ORIGIN_FRACTION, 0);
+ etna_set_state(stream, VIVS_DE_ALPHA_CONTROL, 0);
+ etna_set_state(stream, VIVS_DE_ALPHA_MODES, 0);
+ etna_set_state(stream, VIVS_DE_DEST_ROTATION_HEIGHT, 0);
+ etna_set_state(stream, VIVS_DE_SRC_ROTATION_HEIGHT, 0);
+ etna_set_state(stream, VIVS_DE_ROT_ANGLE, 0);
+
+ /* Clear color PE20 */
+ etna_set_state(stream, VIVS_DE_CLEAR_PIXEL_VALUE32, 0xff40ff40);
+ /* Clear color PE10 */
+ etna_set_state(stream, VIVS_DE_CLEAR_BYTE_MASK, 0xff);
+ etna_set_state(stream, VIVS_DE_CLEAR_PIXEL_VALUE_LOW, 0xff40ff40);
+ etna_set_state(stream, VIVS_DE_CLEAR_PIXEL_VALUE_HIGH, 0xff40ff40);
+
+ etna_set_state(stream, VIVS_DE_DEST_COLOR_KEY, 0);
+ etna_set_state(stream, VIVS_DE_GLOBAL_SRC_COLOR, 0);
+ etna_set_state(stream, VIVS_DE_GLOBAL_DEST_COLOR, 0);
+ etna_set_state(stream, VIVS_DE_COLOR_MULTIPLY_MODES, 0);
+ etna_set_state(stream, VIVS_DE_PE_TRANSPARENCY, 0);
+ etna_set_state(stream, VIVS_DE_PE_CONTROL, 0);
+ etna_set_state(stream, VIVS_DE_PE_DITHER_LOW, 0xffffffff);
+ etna_set_state(stream, VIVS_DE_PE_DITHER_HIGH, 0xffffffff);
+
+ /* Queue DE command */
+ etna_cmd_stream_emit(stream,
+ VIV_FE_DRAW_2D_HEADER_OP_DRAW_2D |
VIV_FE_DRAW_2D_HEADER_COUNT(num_rects) /* render one rectangle */
+ );
+ etna_cmd_stream_emit(stream, 0x0); /* rectangles start aligned */
+
+ for(rec=0; rec < num_rects; ++rec) {
+ int x = rec%16;
+ int y = rec/16;
+ etna_cmd_stream_emit(stream, VIV_FE_DRAW_2D_TOP_LEFT_X(x*8) |
VIV_FE_DRAW_2D_TOP_LEFT_Y(y*8));
+ etna_cmd_stream_emit(stream,
VIV_FE_DRAW_2D_BOTTOM_RIGHT_X(x*8+4) | VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y(y*8+4));
+ }
+ etna_set_state(stream, 1, 0);
+ etna_set_state(stream, 1, 0);
+ etna_set_state(stream, 1, 0);
+
+ etna_set_state(stream, VIVS_GL_FLUSH_CACHE, VIVS_GL_FLUSH_CACHE_PE2D);
+}
+
+int main(int argc, char *argv[])
+{
+ const int width = 256;
+ const int height = 256;
+ const size_t bmp_size = width * height * 4;
+
+ struct etna_device *dev;
+ struct etna_gpu *gpu;
+ struct etna_pipe *pipe;
+ struct etna_bo *bmp;
+ struct etna_cmd_stream *stream;
+
+ drmVersionPtr version;
+ int fd, ret = 0;
+
+ fd = open(argv[1], O_RDWR);
+ if (fd < 0)
+ return 1;
+
+ version = drmGetVersion(fd);
+ if (version) {
+ printf("Version: %d.%d.%d\n", version->version_major,
+ version->version_minor, version->version_patchlevel);
+ printf(" Name: %s\n", version->name);
+ printf(" Date: %s\n", version->date);
+ printf(" Description: %s\n", version->desc);
+ drmFreeVersion(version);
+ }
+
+ dev = etna_device_new(fd);
+ if (!dev) {
+ ret = 2;
+ goto out;
+ }
+
+ /* TODO: we assume that core 0 is a 2D capable one */
+ gpu = etna_gpu_new(dev, 0);
+ if (!gpu) {
+ ret = 3;
+ goto out_device;
+ }
+
+ pipe = etna_pipe_new(gpu, ETNA_PIPE_2D);
+ if (!pipe) {
+ ret = 4;
+ goto out_gpu;
+ }
+
+ bmp = etna_bo_new(dev, bmp_size, ETNA_BO_UNCACHED);
+ if (!bmp) {
+ ret = 5;
+ goto out_pipe;
+ }
+ memset(etna_bo_map(bmp), 0, bmp_size);
+
+ stream = etna_cmd_stream_new(pipe, 0x300, NULL, NULL);
+ if (!stream) {
+ ret = 6;
+ goto out_bo;
+ }
+
+ /* generate command sequence */
+ gen_cmd_stream(stream, bmp, width, height);
+
+ etna_cmd_stream_finish(stream);
+
+ bmp_dump32(etna_bo_map(bmp), width, height, false, "/tmp/etna.bmp");
+
+ etna_cmd_stream_del(stream);
+
+out_bo:
+ etna_bo_del(bmp);
+
+out_pipe:
+ etna_pipe_del(pipe);
+
+out_gpu:
+ etna_gpu_del(gpu);
+
+out_device:
+ etna_device_del(dev);
+
+out:
+ close(fd);
+
+ return ret;
+}
diff --git a/tests/etnaviv/etnaviv_bo_cache_test.c
b/tests/etnaviv/etnaviv_bo_cache_test.c
new file mode 100644
index 0000000..fb01f8d
--- /dev/null
+++ b/tests/etnaviv/etnaviv_bo_cache_test.c
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2016 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE
+ * SOFTWARE.
+ *
+ * Authors:
+ * Christian Gmeiner <christian.gmei...@gmail.com>
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#undef NDEBUG
+#include <assert.h>
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "xf86drm.h"
+#include "etnaviv_drmif.h"
+#include "etnaviv_drm.h"
+
+static void test_cache(struct etna_device *dev)
+{
+ struct etna_bo *bo, *tmp;
+
+ /* allocate and free some bo's with same size - we must
+ * get the same bo over and over. */
+ printf("testing bo cache ... ");
+
+ bo = tmp = etna_bo_new(dev, 0x100, ETNA_BO_UNCACHED);
+ assert(bo);
+ etna_bo_del(bo);
+
+ for (unsigned i = 0; i < 100; i++) {
+ tmp = etna_bo_new(dev, 0x100, ETNA_BO_UNCACHED);
+ etna_bo_del(tmp);
+ assert(tmp == bo);
+ }
+
+ printf("ok\n");
+}
+
+static void test_size_rounding(struct etna_device *dev)
+{
+ struct etna_bo *bo;
+
+ printf("testing size rounding ... ");
+
+ bo = etna_bo_new(dev, 15, ETNA_BO_UNCACHED);
+ assert(etna_bo_size(bo) == 4096);
+ etna_bo_del(bo);
+
+ bo = etna_bo_new(dev, 4096, ETNA_BO_UNCACHED);
+ assert(etna_bo_size(bo) == 4096);
+ etna_bo_del(bo);
+
+ bo = etna_bo_new(dev, 4100, ETNA_BO_UNCACHED);
+ assert(etna_bo_size(bo) == 8192);
+ etna_bo_del(bo);
+
+ printf("ok\n");
+}
+
+int main(int argc, char *argv[])
+{
+ struct etna_device *dev;
+
+ drmVersionPtr version;
+ int fd, ret = 0;
+
+ fd = open(argv[1], O_RDWR);
+ if (fd < 0)
+ return 1;
+
+ version = drmGetVersion(fd);
+ if (version) {
+ printf("Version: %d.%d.%d\n", version->version_major,
+ version->version_minor, version->version_patchlevel);
+ printf(" Name: %s\n", version->name);
+ printf(" Date: %s\n", version->date);
+ printf(" Description: %s\n", version->desc);
+ drmFreeVersion(version);
+ }
+
+ dev = etna_device_new(fd);
+ if (!dev) {
+ ret = 2;
+ goto out;
+ }
+
+ test_cache(dev);
+ test_size_rounding(dev);
+
+ etna_device_del(dev);
+
+out:
+ close(fd);
+
+ return ret;
+}
diff --git a/tests/etnaviv/etnaviv_cmd_stream_test.c
b/tests/etnaviv/etnaviv_cmd_stream_test.c
new file mode 100644
index 0000000..b650aae
--- /dev/null
+++ b/tests/etnaviv/etnaviv_cmd_stream_test.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE
+ * SOFTWARE.
+ *
+ * Authors:
+ * Christian Gmeiner <christian.gmei...@gmail.com>
+ */
+
+#undef NDEBUG
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "etnaviv_drmif.h"
+
+static void test_avail()
+{
+ struct etna_cmd_stream *stream;
+
+ printf("testing etna_cmd_stream_avail ... ");
+
+ /* invalid size */
+ stream = etna_cmd_stream_new(NULL, 0, NULL, NULL);
+ assert(stream == NULL);
+
+ stream = etna_cmd_stream_new(NULL, 4, NULL, NULL);
+ assert(stream);
+ assert(etna_cmd_stream_avail(stream) == 2);
+ etna_cmd_stream_del(stream);
+
+ stream = etna_cmd_stream_new(NULL, 20, NULL, NULL);
+ assert(stream);
+ assert(etna_cmd_stream_avail(stream) == 18);
+ etna_cmd_stream_del(stream);
+
+ /* odd number of 32 bit words */
+ stream = etna_cmd_stream_new(NULL, 1, NULL, NULL);
+ assert(stream);
+ assert(etna_cmd_stream_avail(stream) == 0);
+ etna_cmd_stream_del(stream);
+
+ stream = etna_cmd_stream_new(NULL, 23, NULL, NULL);
+ assert(stream);
+ assert(etna_cmd_stream_avail(stream) == 22);
+ etna_cmd_stream_del(stream);
+
+ printf("ok\n");
+}
+
+static void test_emit()
+{
+ struct etna_cmd_stream *stream;
+
+ printf("testing etna_cmd_stream_emit ... ");
+
+ stream = etna_cmd_stream_new(NULL, 6, NULL, NULL);
+ assert(stream);
+ assert(etna_cmd_stream_avail(stream) == 4);
+
+ etna_cmd_stream_emit(stream, 0x1);
+ assert(etna_cmd_stream_avail(stream) == 3);
+
+ etna_cmd_stream_emit(stream, 0x2);
+ assert(etna_cmd_stream_avail(stream) == 2);
+
+ etna_cmd_stream_emit(stream, 0x3);
+ assert(etna_cmd_stream_avail(stream) == 1);
+
+ etna_cmd_stream_del(stream);
+
+ printf("ok\n");
+}
+
+static void test_offset()
+{
+ struct etna_cmd_stream *stream;
+
+ printf("testing etna_cmd_stream_offset ... ");
