mesa.git
10 years agodri: Reuse dri_message to implement our other message handlers.
Eric Anholt [Thu, 23 Jan 2014 19:14:16 +0000 (11:14 -0800)]
dri: Reuse dri_message to implement our other message handlers.

Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
10 years agodri: Fix the logger error message handling.
Eric Anholt [Thu, 23 Jan 2014 19:03:53 +0000 (11:03 -0800)]
dri: Fix the logger error message handling.

Since the loader changes, there has been a compiler warning that the
prototype didn't match.  It turns out that if a loader error message was
ever thrown, you'd segfault because of trying to use the warning level as
a format string.

Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
10 years agodri2: Trust our own driver name lookup over the server's.
Eric Anholt [Thu, 23 Jan 2014 18:21:09 +0000 (10:21 -0800)]
dri2: Trust our own driver name lookup over the server's.

This allows Mesa to choose to rename driver .sos (or split drivers),
without needing a flag day with the corresponding 2D driver.

v2: Undo the loader-only-for-dri3 change.

Reviewed-by: Keith Packard <keithp@keithp.com> [v1]
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net> [v1]
10 years agodri2: Open the fd before loading the driver.
Eric Anholt [Thu, 23 Jan 2014 18:17:11 +0000 (10:17 -0800)]
dri2: Open the fd before loading the driver.

I want to stop trusting the server for the driver name, and instead decide
on our own based on the fd, so I needed this code motion.

Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
10 years agodri3: Fix two little memory leaks.
Eric Anholt [Thu, 23 Jan 2014 18:25:58 +0000 (10:25 -0800)]
dri3: Fix two little memory leaks.

Noticed when valgrinding an unrelated bug.

Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
10 years agoloader: Use dlsym to get our udev symbols instead of explicit linking.
Eric Anholt [Thu, 23 Jan 2014 21:12:26 +0000 (13:12 -0800)]
loader: Use dlsym to get our udev symbols instead of explicit linking.

Steam links against libudev.so.0, while we're linking against
libudev.so.1.  The result is that the symbol names (which are the same in
the two libraries) end up conflicting, and some of the usage of .so.1
calls the .so.0 bits, which have different internal structures, and
segfaults happen.

By using a dlopen() with RTLD_LOCAL, we can explicitly look for the
symbols we want, while they get the symbols they want.

Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Tested-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
10 years agor600g/compute: Emit DEALLOC_STATE on cayman after dispatching a compute shader.
Tom Stellard [Fri, 24 Jan 2014 20:48:26 +0000 (15:48 -0500)]
r600g/compute: Emit DEALLOC_STATE on cayman after dispatching a compute shader.

This is necessary to prevent the next SURFACE_SYNC packet from
hanging the GPU.

https://bugs.freedesktop.org/show_bug.cgi?id=73418

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
CC: "9.2" "10.0" <mesa-stable@lists.freedesktop.org>
10 years agodocs: sync up nv50/nvc0 status on GL4.x extensions
Ilia Mirkin [Tue, 21 Jan 2014 05:26:14 +0000 (00:26 -0500)]
docs: sync up nv50/nvc0 status on GL4.x extensions

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agodocs: update GL3.txt, relnotes to reflect current nv50/nvc0 status
Ilia Mirkin [Wed, 15 Jan 2014 11:05:44 +0000 (06:05 -0500)]
docs: update GL3.txt, relnotes to reflect current nv50/nvc0 status

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50, nvc0: update reported glsl version to 330
Ilia Mirkin [Wed, 15 Jan 2014 10:48:51 +0000 (05:48 -0500)]
nv50, nvc0: update reported glsl version to 330

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agomesa/st: expose ARB_texture_rgb10_a2ui if R10G10B10A2_UINT is supported v2
Christoph Bumiller [Thu, 26 Dec 2013 18:06:25 +0000 (19:06 +0100)]
mesa/st: expose ARB_texture_rgb10_a2ui if R10G10B10A2_UINT is supported v2

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
10 years agonv50: add more RGB10A2 formats
Christoph Bumiller [Wed, 25 Dec 2013 16:53:50 +0000 (17:53 +0100)]
nv50: add more RGB10A2 formats

10 years agost/mesa: fix GS varyings for PIPE_CAP_TGSI_TEXCOORD
Christoph Bumiller [Wed, 25 Dec 2013 16:53:49 +0000 (17:53 +0100)]
st/mesa: fix GS varyings for PIPE_CAP_TGSI_TEXCOORD

10 years agonv50: enable seamless cube maps on all hw
Ilia Mirkin [Fri, 29 Nov 2013 06:17:25 +0000 (01:17 -0500)]
nv50: enable seamless cube maps on all hw

Some of the hardware support is missing. The NVIDIA-provided driver,
which claims seamless cube map support fails the relevant tests as well.
As this is the last extension before we can have OpenGL 3.2, doing this
allows us to expose geometry shaders without doing the additional
work involved in supporting ARB_geometry_shader4.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50: report glsl 1.50 now that gp tests pass
Ilia Mirkin [Mon, 25 Nov 2013 18:56:12 +0000 (13:56 -0500)]
nv50: report glsl 1.50 now that gp tests pass

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50: add support for texelFetch'ing MS textures, ARB_texture_multisample
Ilia Mirkin [Sun, 12 Jan 2014 08:32:30 +0000 (03:32 -0500)]
nv50: add support for texelFetch'ing MS textures, ARB_texture_multisample

Creates two areas in the AUX constbuf:
 - Sample offsets for MS textures
 - Per-texture MS settings

When executing a texelFetch with a MS sampler, looks up that texture's
settings and adjusts the parameters given to the texfetch instruction.

With this change, all the ARB_texture_multisample piglits pass, so turn
on PIPE_CAP_TEXTURE_MULTISAMPLE.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50: copy nvc0's get_sample_position implementation
Ilia Mirkin [Mon, 13 Jan 2014 02:51:04 +0000 (21:51 -0500)]
nv50: copy nvc0's get_sample_position implementation

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50: add comments about CB_AUX contents
Ilia Mirkin [Mon, 13 Jan 2014 04:23:44 +0000 (23:23 -0500)]
nv50: add comments about CB_AUX contents

Updates a few inconsistencies as well, like the size of the buffer,
location of the runout, etc.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonvc0: don't forget to also clear additional layers
Ilia Mirkin [Sun, 12 Jan 2014 09:51:09 +0000 (04:51 -0500)]
nvc0: don't forget to also clear additional layers

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50: don't forget to also clear additional layers
Ilia Mirkin [Sun, 12 Jan 2014 09:45:22 +0000 (04:45 -0500)]
nv50: don't forget to also clear additional layers

Fixes most of the tests/spec/gl-3.2/layered-rendering/* piglits.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50: allocate an extra code bo to avoid dmesg spam
Ilia Mirkin [Mon, 13 Jan 2014 18:36:28 +0000 (13:36 -0500)]
nv50: allocate an extra code bo to avoid dmesg spam

Each code BO is a heap that allocates at the end first, and so GPs are
allocated at the very end of the allocated space. When executing, we see
PAGE_NOT_PRESENT errors for the next page. Just over-allocate to make
sure that there's something there.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50: GP_REG_ALLOC_RESULT must be positive
Ilia Mirkin [Sun, 12 Jan 2014 04:26:03 +0000 (23:26 -0500)]
nv50: GP_REG_ALLOC_RESULT must be positive

Set max_out to 1 when there are no outputs.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50: VP_RESULT_MAP_SIZE has to be positive
Ilia Mirkin [Sun, 12 Jan 2014 02:04:52 +0000 (21:04 -0500)]
nv50: VP_RESULT_MAP_SIZE has to be positive

Make sure that we never try to use a 0-sized map. This can happen when
using a gp, so add a dummy mapping when computing vp_gp_mapping in that
case.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50: enable primitive id generation when it is an FP input without GP
Ilia Mirkin [Wed, 15 Jan 2014 08:49:57 +0000 (03:49 -0500)]
nv50: enable primitive id generation when it is an FP input without GP

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50: handle gl_Layer writes in GP
Ilia Mirkin [Wed, 15 Jan 2014 08:47:48 +0000 (03:47 -0500)]
nv50: handle gl_Layer writes in GP

Marks gl_Layer as only having one component, and makes sure to keep
track of where it is and emit it in the output map, since it is not an
input to the FP.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50: properly set the PRIMITIVE_ID enable flag when it is a gp input.
Ilia Mirkin [Sun, 12 Jan 2014 01:12:18 +0000 (20:12 -0500)]
nv50: properly set the PRIMITIVE_ID enable flag when it is a gp input.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50/ir: add support for gl_PrimitiveIDIn
Ilia Mirkin [Sun, 12 Jan 2014 00:42:04 +0000 (19:42 -0500)]
nv50/ir: add support for gl_PrimitiveIDIn

Note that the primitive id is stored in a[0x18], while usually the
geometry instructions are of the form a[$a1 + 0x4] which gets mapped to
p[] space. We need to avoid the change from a[] to p[] here, so it's
keyed on whether the access is indirect or not.

Note that there's also a use-case for accessing e.g. a[$r1], however
that's not supported for now. (Could be added by checking the register
file of the indirect parameter.)

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50/ir: fix support for shader input + immediate in gp
Ilia Mirkin [Sat, 18 Jan 2014 08:18:19 +0000 (03:18 -0500)]
nv50/ir: fix support for shader input + immediate in gp

This only works for up to $a3, hopefully we won't go that high.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50/ir: disallow shader input + cbuf in same instruction in gp
Ilia Mirkin [Sat, 11 Jan 2014 03:17:04 +0000 (22:17 -0500)]
nv50/ir: disallow shader input + cbuf in same instruction in gp

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50/ir: disallow predicates on emit/restart ops
Ilia Mirkin [Mon, 25 Nov 2013 08:19:06 +0000 (03:19 -0500)]
nv50/ir: disallow predicates on emit/restart ops

10 years agonv50: allow vert_count to be >255
Ilia Mirkin [Mon, 25 Nov 2013 08:18:34 +0000 (03:18 -0500)]
nv50: allow vert_count to be >255

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50: add support for geometry shaders
Bryan Cain [Wed, 17 Apr 2013 20:55:47 +0000 (15:55 -0500)]
nv50: add support for geometry shaders

Layer output probably doesn't work yet, but other than that everything seems
to be working.

Signed-off-by: Bryan Cain <bryancain3@gmail.com>
[calim: fix up minor bugs, code formatting]
Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50/ir: delay calculation of indirect addresses
Bryan Cain [Wed, 17 Apr 2013 20:55:46 +0000 (15:55 -0500)]
nv50/ir: delay calculation of indirect addresses

Instead of emitting an SHL 4 io an address register on the TGSI ARL and UARL
instructions, emit the shift when the loaded address is actually used.  This
is necessary because input vertex and attribute indices in geometry shaders on
nv50 need to be shifted left by 2 instead of 4.

Signed-off-by: Bryan Cain <bryancain3@gmail.com>
[calim: various updates to the indirect address logic]
Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at>
[imirkin: remove OP_MAD change that calim made, add OP_RESTART handling
          same as OP_EMIT for code flow analysis]
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50/ir: fix PFETCH and add RDSV to get VSTRIDE for GPs
Christoph Bumiller [Thu, 4 Apr 2013 20:57:42 +0000 (22:57 +0200)]
nv50/ir: fix PFETCH and add RDSV to get VSTRIDE for GPs

10 years agonv50/ir: txg not available on nvaa/nvac
Ilia Mirkin [Sun, 19 Jan 2014 03:19:16 +0000 (22:19 -0500)]
nv50/ir: txg not available on nvaa/nvac

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonv50, nvc0: only clear out the buffers that we were asked to clear
Ilia Mirkin [Thu, 16 Jan 2014 23:52:49 +0000 (18:52 -0500)]
nv50, nvc0: only clear out the buffers that we were asked to clear

Fixes fbo-drawbuffers-none glClearBuffer piglit test.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
10 years agonv50, nvc0: clear out RT on a null cbuf
Ilia Mirkin [Wed, 15 Jan 2014 07:14:06 +0000 (02:14 -0500)]
nv50, nvc0: clear out RT on a null cbuf

This is needed since commit 9baa45f78b (st/mesa: bind NULL colorbuffers
as specified by glDrawBuffers).

This implementation is highly based on a larger commit by
Christoph Bumiller <e0425955@student.tuwien.ac.at> in his gallium-nine
branch.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
10 years agonv50: don't leak heap on tls alloc failure
Ilia Mirkin [Sun, 12 Jan 2014 03:03:19 +0000 (22:03 -0500)]
nv50: don't leak heap on tls alloc failure

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agonouveau/codegen: set dType to S32 for OP_NEG U32
Ilia Mirkin [Fri, 10 Jan 2014 22:58:37 +0000 (17:58 -0500)]
nouveau/codegen: set dType to S32 for OP_NEG U32

It doesn't make sense to do an OP_NEG from U32 to U32. This was
manifested on nv50 in glsl-fs-atan-3 which was generating a

UMAD TEMP[0].x, TEMP[0].xxxx, -TEMP[5].xxxx, TEMP[0].xxxx

instruction. (For some reason, nvc0 causes a different shader to be
generated.) This led to a

cvt neg u32 $r1 u32 $r1

Which did not yield the desired result. This changes the final output to

cvt neg s32 $r1 u32 $r1

which produces the desired output and the piglit tests passes. My
assumption is that this is also what we want on nvc0, but could not test
as there was no suitable shader that generated the problem instruction.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
10 years agoutil/u_vbuf: correct map offset calculation for crazy offsets
Ilia Mirkin [Thu, 23 Jan 2014 02:30:07 +0000 (21:30 -0500)]
util/u_vbuf: correct map offset calculation for crazy offsets

When the min_index is very large (or very negative), the multipliation
can overflow 32 bits and result in an incorrect map pointer
modification.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
10 years agotranslate: deal with size overflows by casting to ptrdiff_t
Ilia Mirkin [Wed, 22 Jan 2014 00:45:18 +0000 (19:45 -0500)]
translate: deal with size overflows by casting to ptrdiff_t

This was discovered as a result of the draw-elements-base-vertex-neg
piglit test, which passes very negative offsets in, followed up by large
indices. The nouveau code correctly adjusts the pointer, but the
translate code needs to do the proper inverse correction. Similarly fix
up the SSE code to do a 64-bit multiply to compute the proper offset.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Brian Paul <brianp@vmware.com>
10 years agogallium/rtasm: handle mmap failures appropriately
Emil Velikov [Fri, 10 Jan 2014 18:00:17 +0000 (18:00 +0000)]
gallium/rtasm: handle mmap failures appropriately

For a variety of reasons mmap (selinux and pax to name
a few) and can fail and with current code. This will
result in a crash in the driver, if not worse.

This has been the case since the inception of the
gallium copy of rtasm.

Cc: 9.1 9.2 10.0 <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73473
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
10 years agohaiku: change atomic int to non-volatile
Alexander von Gluck IV [Thu, 23 Jan 2014 01:55:39 +0000 (19:55 -0600)]
haiku: change atomic int to non-volatile

* Our atomic calls changed recently and no longer want atomic int
  pointers to be volatile
* Spellcheck

10 years agoi965: Don't store qpitch / 4 as mt->qpitch for compressed surfaces.
Kenneth Graunke [Thu, 23 Jan 2014 00:48:03 +0000 (16:48 -0800)]
i965: Don't store qpitch / 4 as mt->qpitch for compressed surfaces.

Broadwell requires software to specify QPitch in a bunch of packets,
so we decided to store it in the miptree.  However, when I did that
refactoring, I missed a subtlety: the hardware expects QPitch to be
"in units of rows in the uncompressed surface".

This is the value we originally compute.  However, for compressed
surfaces, we then divided it by 4 (the block height), to obtain the
physical layout.  This is no longer the QPitch Broadwell expects.

So, store the original undivided value in mt->qpitch, but continue to
use the divided value in brw_miptree_layout_texture_array().  For
non-Broadwell platforms, this should have no impact at all.

Helps fix Piglit's "getteximage-targets S3TC CUBE" test on Broadwell.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
10 years agoc11: Do not use pthread_mutex_timedlock on NetBSD.
Vinson Lee [Fri, 24 Jan 2014 23:35:18 +0000 (15:35 -0800)]
c11: Do not use pthread_mutex_timedlock on NetBSD.

This patch fixes the NetBSD build.

NetBSD does not have pthread_mutex_timedlock.

  CC       glapi_dispatch.lo
threads_posix.h: In function 'mtx_timedlock':
threads_posix.h:216:5: error: implicit declaration of function 'pthread_mutex_timedlock'

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
10 years agoglsl: Simplify built-in generator functions for min3/max3/mid3.
Kenneth Graunke [Mon, 6 Jan 2014 22:39:19 +0000 (14:39 -0800)]
glsl: Simplify built-in generator functions for min3/max3/mid3.

The type of all three parameters are identical, so we don't need to
specify it three times.  The predicate is always identical too, so we
don't need to make it a parameter, either.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
10 years agoglsl: Fix chained assignments of vector channels.
Kenneth Graunke [Fri, 24 Jan 2014 18:47:49 +0000 (10:47 -0800)]
glsl: Fix chained assignments of vector channels.

Simple shaders such as:

    void splat(vec2 v, float f) {
        v[0] = v[1] = f;
    }

failed to compile with the following error:
error: value of type vec2 cannot be assigned to variable of type float

First, we would process v[1] = f, and transform:
LHS: (expression float vector_extract (var_ref v) (constant int (1)))
RHS: (var_ref f)
into:
LHS: (var_ref v)
RHS: (expression vec2 vector_insert (var_ref v) (constant int (1))
                 (var_ref f))

Note that the LHS type is now vec2, not a float.  This is surprising,
but not the real problem.

After emitting assignments, this ultimately becomes:
(declare (temporary) vec2 assignment_tmp)
(assign (xy)
  (var_ref assignment_tmp)
  (expression vec2 vector_insert (var_ref v) (constant int (1))
              (var_ref f)))
  (assign (xy) (var_ref v) (var_ref assignment_tmp))

We would then return (var_ref assignment_tmp) as the rvalue, which has
the wrong type---it should be float, but is instead a vec2.

To fix this, we simply return (vector_extract (var_ref assignment_temp)
<the appropriate channel>) to pull out the desired float value.

Fixes Piglit's chained-assignment-with-vector-constant-index.vert and
chained-assignment-with-vector-dynamic-index.vert tests.

Cc: mesa-stable@lists.freedesktop.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74026
Reported-by: Dan Ginsburg <dang@valvesoftware.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agoglsl: Rename "expr" to "lhs_expr" in vector_extract munging code.
Kenneth Graunke [Fri, 24 Jan 2014 18:42:48 +0000 (10:42 -0800)]
glsl: Rename "expr" to "lhs_expr" in vector_extract munging code.

When processing assignments, we have both an LHS and RHS.  At a glance,
"lhs_expr" clearly refers to the LHS, while a generic name like "expr"
is ambiguous.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agoUpdate .gitignore for Catalan translations build artifacts
Paul Berry [Fri, 24 Jan 2014 21:43:43 +0000 (13:43 -0800)]
Update .gitignore for Catalan translations build artifacts

Causes git to ignore the new build artifacts introduced by commit
d5e5367e8992c2e5322d35fba8d86c33a0db6825 (driconf: Add Catalan
translations).

10 years agomesa: Increment the list pointer while freeing instruction data
Ian Romanick [Wed, 22 Jan 2014 00:52:42 +0000 (16:52 -0800)]
mesa: Increment the list pointer while freeing instruction data

Since the list pointer was never incremented when a OPCODE_PIXEL_MAP
opcode was encountered, the data for the instruction would get freed
over and over and over... resulting in a crash.

Fixes gl-1.0-beginend-coverage.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=72214
Reviewed-by: Brian Paul <brianp@vmware.com>
Cc: Lu Ha <huax.lu@intel.com>
10 years agosvga: rename "tex_usage" to "bindings", add comments
Brian Paul [Thu, 23 Jan 2014 22:04:40 +0000 (15:04 -0700)]
svga: rename "tex_usage" to "bindings", add comments

Trivial.

10 years agost/mesa: add a simple sanity check assertion in st_validate_attachment()
Brian Paul [Fri, 24 Jan 2014 01:18:17 +0000 (18:18 -0700)]
st/mesa: add a simple sanity check assertion in st_validate_attachment()

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
10 years agoi965/gen7: Use to the correct program when uploading transform feedback state.
Paul Berry [Wed, 22 Jan 2014 13:45:28 +0000 (05:45 -0800)]
i965/gen7: Use to the correct program when uploading transform feedback state.

Transform feedback may come from either the geometry shader or the
vertex shader, so we can't use
ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] to find the current
post-link transform feedback information.  Fortunately we can use
ctx->TransformFeedback.CurrentObject->shader_program.

Cc: 10.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agomesa: Ensure that transform feedback refers to the correct program.
Paul Berry [Wed, 22 Jan 2014 13:14:48 +0000 (05:14 -0800)]
mesa: Ensure that transform feedback refers to the correct program.

Previous to this patch, the _mesa_{Begin,Resume}TransformFeedback
functions were using ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] to
find the program that would be the source of transform feedback data.
This isn't correct--if there's a geometry shader present it should be
ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY].  (These might be
different if separate shader objects are in use).

This patch creates a function get_xfb_source(), which figures out the
correct program to use based on GL state, and updates
_mesa_{Begin,Resume}TransformFeedback to call it.  get_xfb_source() is
written in terms of the gl_shader_stage enum, so it should not need
modification when we add tessellation shaders in the future.  It also
creates a new driver flag, NewTransformFeedbackProg, which is flagged
whenever this program changes.

To reduce future confusion, this patch also rewords some comments and
error message text to avoid referring to vertex shaders.

Cc: 10.0 <mesa-stable@lists.freedesktop.org>
v2: make the for loop in get_xfb_source() clearer.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agoi965: Remove *_generator::shader field; use prog field instead.
Paul Berry [Wed, 22 Jan 2014 19:45:39 +0000 (11:45 -0800)]
i965: Remove *_generator::shader field; use prog field instead.

The "shader" field in fs_generator, vec4_generator, and gen8_generator
was only used for one purpose; to figure out if we were compiling an
assembly program or a GLSL shader (shader is NULL for assembly
programs).  And it wasn't being used properly: in vec4 shaders we were
always initializing it based on
prog->_LinkedShaders[MESA_SHADER_FRAGMENT], regardless of whether we
were compiling a geometry shader or a vertex shader.

This patch simplifies things by using the "prog" field instead; this
is also NULL for assembly programs.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
10 years agogles3: Update gl3.h to revision 24614.
Matt Turner [Wed, 22 Jan 2014 22:12:15 +0000 (14:12 -0800)]
gles3: Update gl3.h to revision 24614.

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
10 years agogles2: Update gl2ext.h to revision 24614.
Matt Turner [Wed, 22 Jan 2014 22:12:14 +0000 (14:12 -0800)]
gles2: Update gl2ext.h to revision 24614.

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
10 years agogles2: Update gl2.h to revision 24614.
Matt Turner [Wed, 22 Jan 2014 22:12:13 +0000 (14:12 -0800)]
gles2: Update gl2.h to revision 24614.

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
10 years agoglcpp: Define GL_EXT_shader_integer_mix in both GL and ES.
Matt Turner [Fri, 17 Jan 2014 22:32:19 +0000 (14:32 -0800)]
glcpp: Define GL_EXT_shader_integer_mix in both GL and ES.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
10 years agoglcpp: Remove unused gl_api bits.
Matt Turner [Fri, 17 Jan 2014 22:24:01 +0000 (14:24 -0800)]
glcpp: Remove unused gl_api bits.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
10 years agoglcpp: Set extension defines after resolving the GLSL version.
Matt Turner [Fri, 17 Jan 2014 22:22:49 +0000 (14:22 -0800)]
glcpp: Set extension defines after resolving the GLSL version.

Instead of defining preprocessor macros in glcpp_parser_create based on
the GL API, wait until the shader version has been resolved. Doing this
allows us to correctly set (and not set) preprocessor macros for
extensions allowed by the API but not the shader, as in the case of
ARB_ES3_compatibility.

The shader version has been resolved when the preprocessor encounters
the first preprocessor token, since the GLSL spec says

   "The #version directive must occur in a shader before anything else,
    except for comments and white space."

Specifically, if a #version token is found the version is known
explicitly, and if any other preprocessor token is found then the GLSL
version is implicitly 1.10.

Cc: mesa-stable@lists.freedesktop.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71630
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
10 years agoglsl: Disable ARB_texture_rectangle in shader version 100.
Anuj Phogat [Fri, 17 Jan 2014 20:23:05 +0000 (12:23 -0800)]
glsl: Disable ARB_texture_rectangle in shader version 100.

OpenGL with ARB_ES2_compatibility allows shaders that specify #version
100.

This fixes the Khronos OpenGL test(Texture_Rectangle_Samplers_frag.test)
failure.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
10 years agoglsl: Mark GLSL 4.40 as a known version.
Matt Turner [Fri, 17 Jan 2014 20:20:08 +0000 (12:20 -0800)]
glsl: Mark GLSL 4.40 as a known version.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
10 years agost/mesa: fix glReadBuffer(GL_NONE) segfault
Brian Paul [Thu, 23 Jan 2014 16:47:34 +0000 (09:47 -0700)]
st/mesa: fix glReadBuffer(GL_NONE) segfault

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73956
Cc: 10.0 <mesa-stable@lists.freedesktop.org>
Tested-by: Ahmed Allam <ahmabdabd@hotmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
10 years agosvga: fix PS output register setup regression
Brian Paul [Thu, 23 Jan 2014 16:36:57 +0000 (09:36 -0700)]
svga: fix PS output register setup regression

Fixes glean fragProg1 regression caused by commit b9f68d927ea
(implement TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS).  This bug
only appears when the fragment shader emits fragment.Z before
color outputs.  The bug was caused by confusion between register
indexes and semantic indexes.

Also added some comments to better explain register indexing.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
10 years agoglx: link loader util lib only when building with dri3
Emil Velikov [Wed, 22 Jan 2014 00:42:30 +0000 (00:42 +0000)]
glx: link loader util lib only when building with dri3

Otherwise we pull libudev as a dependency and crash
games/programs that ship their own version of libudev.

Either way we should link the loader lib only when needed.
This fixes a regression caused by
commit eac776cf779b705cbfb8d41812f1d171fb09c76f
Author: Emil Velikov <emil.l.velikov@gmail.com>
Date:   Sat Jan 11 02:24:43 2014 +0000

    glx: use the loader util lib

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73854
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
10 years agodriconf: Add Catalan translations
Alex Henrie [Wed, 15 Jan 2014 17:42:23 +0000 (10:42 -0700)]
driconf: Add Catalan translations

See the instructions in Makefile.am under "Adding new translations".

Reviewed-by: Eric Anholt <eric@anholt.net>
10 years agodriconf: Correct and update Spanish translations
Alex Henrie [Wed, 15 Jan 2014 17:42:05 +0000 (10:42 -0700)]
driconf: Correct and update Spanish translations

Reviewed-by: Eric Anholt <eric@anholt.net>
10 years agodriconf: Synchronize po files
Alex Henrie [Wed, 15 Jan 2014 17:41:46 +0000 (10:41 -0700)]
driconf: Synchronize po files

See the instructions in Makefile.am under "Updating existing
translations".

Reviewed-by: Eric Anholt <eric@anholt.net>
10 years agomesa: Set gl_constants::MinMapBufferAlignment
Ian Romanick [Wed, 22 Jan 2014 16:28:49 +0000 (08:28 -0800)]
mesa: Set gl_constants::MinMapBufferAlignment

Leaving it set to zero isn't really correct since every allocation has
at least an alignment of 1 byte.  It also caused a problem in the i965
driver after I removed the MAX(64, ...) from the alignment calculation.
That's what I get for changing a patch without retesting it. :(

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73907
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: Lu Hua <huax.lu@intel.com>
10 years agoradeon / r200: Eliminate BEGIN_BATCH_NO_AUTOSTATE
Ian Romanick [Mon, 20 Jan 2014 19:16:26 +0000 (11:16 -0800)]
radeon / r200: Eliminate BEGIN_BATCH_NO_AUTOSTATE

Sed job:

    grep -lr BEGIN_BATCH_NO_AUTOSTATE src/mesa/drivers/dri/ | while read f
    do
        cat $f | sed 's/BEGIN_BATCH_NO_AUTOSTATE/BEGIN_BATCH/g' > x
        mv x $f
    done

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Marek Olšák <marek.olsak@amd.com>
10 years agoradeon / r200: Remove unused 'dostate' parameter
Ian Romanick [Mon, 20 Jan 2014 19:08:36 +0000 (11:08 -0800)]
radeon / r200: Remove unused 'dostate' parameter

This parameter hasn't been used since January 2010 (commit 29e02c7).
Fixes the following warning in both radeon and r200:

radeon_common.c: In function 'r200_rcommonBeginBatch':
radeon_common.c:762:14: warning: unused parameter 'dostate' [-Wunused-parameter]

Note that now BEGIN_BATCH and BEGIN_PATCH_NO_AUTOSTATE are identical.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Marek Olšák <marek.olsak@amd.com>
10 years agoradeon / r200: Fix 'empty body' warning
Ian Romanick [Mon, 20 Jan 2014 18:56:13 +0000 (10:56 -0800)]
radeon / r200: Fix 'empty body' warning

radeon_common.c: In function 'radeon_draw_buffer':
radeon_common.c:237:3: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Marek Olšák <marek.olsak@amd.com>
10 years agoradeon / r200: Fix incompatible pointer type warning
Ian Romanick [Mon, 20 Jan 2014 18:41:31 +0000 (10:41 -0800)]
radeon / r200: Fix incompatible pointer type warning

When parameters were removed from dd_function_table::Viewport (commit
065bd6ff), radeon_viewport (in both radeon and r200) started generating
a warning.

radeon_common.c: In function 'r200_radeon_viewport':
radeon_common.c:415:15: warning: assignment from incompatible pointer type [enabled by default]
radeon_common.c:419:23: warning: assignment from incompatible pointer type [enabled by default]

I didn't notice this initially, and it's harmless because the function is
never called through the incorrectly typed pointer.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Marek Olšák <marek.olsak@amd.com>
10 years agodraw: Save original driver functions earlier.
José Fonseca [Wed, 20 Jun 2012 13:25:46 +0000 (14:25 +0100)]
draw: Save original driver functions earlier.

Otherwise they will be NULL when stage destroy is invoked prematurely,
(i.e, on out of memory).

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
10 years agomesa: whitespace fixes in glformats.c
Brian Paul [Thu, 23 Jan 2014 15:29:54 +0000 (08:29 -0700)]
mesa: whitespace fixes in glformats.c

Reindent _mesa_get_nongeneric_internalformat() to match other functions.
Remove extraneous empty lines in _mesa_get_linear_internalformat().

Trivial.

10 years agosvga: minor code movement in svga_tgsi_insn.c
Brian Paul [Sat, 18 Jan 2014 13:08:49 +0000 (05:08 -0800)]
svga: minor code movement in svga_tgsi_insn.c

Reviewed-by: José Fonseca <jfonseca@vmware.com>
10 years agosvga: whitespace, formatting fixes in svga_state_framebuffer.c
Brian Paul [Sat, 18 Jan 2014 13:57:32 +0000 (05:57 -0800)]
svga: whitespace, formatting fixes in svga_state_framebuffer.c

Reviewed-by: José Fonseca <jfonseca@vmware.com>
10 years agosvga: simplify common immediate value construction
Brian Paul [Sat, 18 Jan 2014 12:53:43 +0000 (04:53 -0800)]
svga: simplify common immediate value construction

Use some new helper functions to make the code much more readable.
And fix wrong value for XPD's w result.

Reviewed-by: José Fonseca <jfonseca@vmware.com>
10 years agosvga: add comments, etc to svga_tgsi_insn.c code
Brian Paul [Sat, 18 Jan 2014 12:28:47 +0000 (04:28 -0800)]
svga: add comments, etc to svga_tgsi_insn.c code

To make things a little easier to understand for newcomers.

Reviewed-by: José Fonseca <jfonseca@vmware.com>
10 years agosvga: assorted cleanups in shader code
Brian Paul [Sat, 18 Jan 2014 11:53:27 +0000 (03:53 -0800)]
svga: assorted cleanups in shader code

Reviewed-by: José Fonseca <jfonseca@vmware.com>
10 years agosvga: rename shader_result -> variant
Brian Paul [Sat, 18 Jan 2014 11:45:41 +0000 (03:45 -0800)]
svga: rename shader_result -> variant

To be more consisten with other parts of gallium.  Plus, update/add
various comments.

Reviewed-by: José Fonseca <jfonseca@vmware.com>
10 years agomesa: rename unbind_texobj_from_imgunits()
Brian Paul [Wed, 22 Jan 2014 18:32:28 +0000 (11:32 -0700)]
mesa: rename unbind_texobj_from_imgunits()

... to unbind_texobj_from_image_units() and change a local var's type
to silence an MSVC warning.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
10 years agoglsl: silence a couple warnings in find_active_atomic_counters()
Brian Paul [Wed, 22 Jan 2014 18:03:15 +0000 (10:03 -0800)]
glsl: silence a couple warnings in find_active_atomic_counters()

Silence unitialized variable 'id' warning.  Silence unused 'found' warning.
Only seen in release builds.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
10 years agomesa: initialize "is_layered" variable to silence warning
Brian Paul [Wed, 22 Jan 2014 18:02:28 +0000 (10:02 -0800)]
mesa: initialize "is_layered" variable to silence warning

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
10 years agomesa: fix/add some cases in _mesa_get_linear_internalformat()
Brian Paul [Wed, 22 Jan 2014 00:09:10 +0000 (16:09 -0800)]
mesa: fix/add some cases in _mesa_get_linear_internalformat()

In some cases we were converting generic formats to sized formats
and vice versa.  The point is to simply convert sRGB formats to
corresponding linear formats.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
10 years agomesa: add missing ETC2_SRGB cases in formats.c
Brian Paul [Wed, 22 Jan 2014 00:08:18 +0000 (16:08 -0800)]
mesa: add missing ETC2_SRGB cases in formats.c

In the _mesa_get_format_color_encoding() and _mesa_get_srgb_format_linear()
functions.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
10 years agoradeon: More missing stdio.h includes.
José Fonseca [Thu, 23 Jan 2014 14:20:20 +0000 (14:20 +0000)]
radeon: More missing stdio.h includes.

10 years agoos/os_thread: Revert pipe_barrier pre-processing logic.
José Fonseca [Thu, 23 Jan 2014 13:44:10 +0000 (13:44 +0000)]
os/os_thread: Revert pipe_barrier pre-processing logic.

Whitelist platforms instead of blacklisting, as several pthread
implementations are missing pthread_barrier_t, in particular MacOSX.

10 years agoc11: Fix missing pthread_mutex_timedlock declaration warnings on MacOSX.
José Fonseca [Thu, 23 Jan 2014 13:42:38 +0000 (13:42 +0000)]
c11: Fix missing pthread_mutex_timedlock declaration warnings on MacOSX.

10 years agoradeon: Adding missing stdio.h include.
José Fonseca [Thu, 23 Jan 2014 13:23:43 +0000 (13:23 +0000)]
radeon: Adding missing stdio.h include.

Became apparent with the C11 thread changes.  Unfortunately I didn't
have all dependencies to build the driver, and only noticed
this issue on build server.

10 years agomapi: Prevent cast from pointer to integer of different size.
José Fonseca [Thu, 23 Jan 2014 13:21:52 +0000 (13:21 +0000)]
mapi: Prevent cast from pointer to integer of different size.

On Windows64.

10 years agoc11: Update docs/license.html and include verbatim copy of Boost license.
José Fonseca [Thu, 23 Jan 2014 10:49:57 +0000 (10:49 +0000)]
c11: Update docs/license.html and include verbatim copy of Boost license.

10 years agoegl: Use C11 thread abstractions.
José Fonseca [Fri, 26 Apr 2013 07:04:17 +0000 (08:04 +0100)]
egl: Use C11 thread abstractions.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
10 years agomapi: Use C11 thread abstractions.
José Fonseca [Fri, 26 Apr 2013 07:04:06 +0000 (08:04 +0100)]
mapi: Use C11 thread abstractions.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
10 years agogallium: Use C11 thread abstractions.
José Fonseca [Fri, 26 Apr 2013 07:03:33 +0000 (08:03 +0100)]
gallium: Use C11 thread abstractions.

Note that PIPE_ROUTINE now returns an int.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
10 years agoc11: Import threads.h emulation library.
José Fonseca [Tue, 12 Mar 2013 10:37:46 +0000 (10:37 +0000)]
c11: Import threads.h emulation library.

Implementation is based of https://gist.github.com/2223710 with the
following modifications:
- inline implementatation
- retain XP compatability
- add temporary hack for static mutex initializers (as they are not part
  of the stack but still widely used internally)
- make TIME_UTC a conditional macro (some system headers already define
  it, so this prevents conflict)
- respect HAVE_PTHREAD macro

Reviewed-by: Brian Paul <brianp@vmware.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Chad Versace <chad.versace@linux.intel.com>
10 years agoos: Remove pipe_static_condvar.
José Fonseca [Tue, 12 Mar 2013 11:54:58 +0000 (11:54 +0000)]
os: Remove pipe_static_condvar.

Never used.

Reviewed-by: Brian Paul <brianp@vmware.com>
10 years agodocs: Mark ARB_arrays_of_arrays as started
Timothy Arceri [Thu, 23 Jan 2014 12:24:45 +0000 (23:24 +1100)]
docs: Mark ARB_arrays_of_arrays as started

Signed-off-by: Timothy Arceri <t_arceri@yahoo.com.au>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
10 years agoglsl: remove remaining is_array variables
Timothy Arceri [Thu, 23 Jan 2014 12:22:01 +0000 (23:22 +1100)]
glsl: remove remaining is_array variables

Previously the reason we needed is_array was because we used array_size == NULL to
 represent both non-arrays and unsized arrays.  Now that we use a non-NULL
array_specifier to represent an unsized array, is_array is redundant.

Signed-off-by: Timothy Arceri <t_arceri@yahoo.com.au>
Reviewed-by: Paul Berry <stereotype441@gmail.com>