android: Remove builtin_compiler

The first part was done in:

   commit c845140a20efa6a30a5465301d1f9b4acea79155
   Author: Kenneth Graunke <kenneth@whitecape.org>
   Date:   Tue Sep 3 21:22:17 2013 -0700

Signed-off-by: Adrian Negreanu <adrian.m.negreanu@intel.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
gallivm: adjust wrap mode to CLAMP_TO_EDGE always for cube maps.

Technically without seamless filtering enabled GL allows any wrap mode, which
made sense when supporting true borders (can get seamless effect with border
and CLAMP_TO_BORDER), but gallium doesn't support borders and d3d9 requires
wrap modes to be ignored and it's a pain to fix up the sampler state (as it
makes it texture dependent). It is difficult to imagine a situation where an
app really wants another behavior so just cheat here. (It looks like some
graphics hw (intel) actually requires this too hence it should be safe.)

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
freedreno: fix glReadPixels

duh, we still need to flush if there are pending draws and it isn't an
unsynchronized case.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
freedreno/a3xx: fix typo mixup w/ mipfilter

Signed-off-by: Rob Clark <robclark@freedesktop.org>
glx: fix compile error in egl_glx.c.

egl_glx.c:40:22: fatal error: X11/Xlib.h: No such file or directory

The compiler cannot find the Xlib.h in the installed system headers.
All supplied include directives point to inside the mesa module.
The X11_CFLAGS variable is undefined (not defined in config.status).

It appears the intent was to use X11_INCLUDES defined in configure.ac.

The Xlib.h file is not installed on my workstation. It is supplied in
the libx11-dev package. This allows an X developer control over which
version of this file is used for X development.

Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
winsys/sw/xlib: fix compile error in xlib_sw_winsys.c.

xlib_sw_winsys.h:5:22: fatal error: X11/Xlib.h: No such file or directory

The compiler cannot find the Xlib.h in the installed system headers.
All supplied include directives point to inside the mesa module.
The X11_CFLAGS variable is undefined (not defined in config.status).

It appears the intent was to use X11_INCLUDES defined in configure.ac.

The Xlib.h file is not installed on my workstation. It is supplied in
the libx11-dev package. This allows an X developer control over which
version of this file is used for X development.

Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
i965: Update comments in brw_vec4_upload_binding_table().

The first comment was a bit stale; there are more kinds of surfaces than
textures and pull constants.

The second was a leftover "to do" comment for something I already did.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
i965: Convert loop to memcpy in brw_vec4_upload_binding_table().

This is probably more efficient.  At any rate, it's less code.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
i965: Generalize brw_vec4_upload_binding_table() beyond vec4 stages.

Instead of passing in a brw_vec4_prog_data structure, we can simply
pass the one field it needs: the number of entries in the binding table.

We also need to pass in the shader time surface index rather than
hardcoding SURF_INDEX_VEC4_SHADER_TIME.

Since the resulting function is stage-agnostic, this patch removes
"vec4_" from the name.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
i965: Use brw_upload_binding_table() for the pixel shader as well.

This is not quite the same: brw_upload_binding_table() also has code to
early-return if there are no entries, while the existing code did not.

The PS binding table is unlikely to be empty since it will have at least
one color buffer.  If it ever is empty, early returning seems wise.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
i965: Move binding table code to a new file, brw_binding_tables.c.

The code to upload the binding tables for each stage was scattered
across brw_{vs,gs,wm}_surface_state.c and brw_misc_state.c, which also
contain a lot of code to populate individual SURFACE_STATE structures.

This patch brings all the binding table upload code together, and splits
it out from the code which fills in SURFACE_STATE entries.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
i965: Fix brw_vs_prog_data_compare to actually check field members.

&a and &b are the address of the local stack variables, not the actual
structures.  Instead of comparing the fields of a and b, we compared
...some stack memory.

Caught by Valgrind on Piglit's glsl-lod-bias test (among many others).

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68233
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
Cc: mesa-stable@lists.freedesktop.org
i965: Fix brw_gs_prog_data_compare to actually check field members.

&a and &b are the address of the local stack variables, not the actual
structures.  Instead of comparing the fields of a and b, we compared
...some stack memory.

Not a candidate for stable since GS code doesn't exist in 9.2.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
glsl: Delete builtin_builder::shader when destroying built-ins.

I would use _mesa_delete_shader, but it's declared static, and we don't
really need any of the stuff in it anyway.

This fixes a memory leak caught by Valgrind.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
i965: Fix writemask != 0 assertions on Sandybridge.

This fixes myriads of regressions since commit 169f9c030c16d1247a3a7629
("i965: Add an assertion that writemask != NULL for non-ARFs.").

On Sandybridge, our control flow handling (such as brw_IF) does:

   brw_set_dest(p, insn, brw_imm_w(0));
   insn->bits1.branch_gen6.jump_count = 0;

This results in a IMM destination with zero for the writemask.  IMM
destinations are rather bizarre, but the code has been working for ages,
so I'm loathe to change it.

Fixes glxgears on Sandybridge.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
i965: Fix off by one errors in texture buffer size calculations.

The value that's split into width/height/depth needs to be the size of
the buffer minus one.  This makes it consistent with the constant buffer
and shader time SURFACE_STATE setup code.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
i965: Refactor Gen7+ SURFACE_STATE setup for buffer surfaces.

This was an embarassingly large amount of copy and pasted code,
and it wasn't particularly simple code either.  By factoring it out
into a helper function, we consolidate the complexity.

v2: Properly NULL-check bo.  Caught by Eric Anholt.
v3: Do the subtraction by 1 in gen7_emit_buffer_surface_state, rather
    than making callers do it.  This makes the buffer_size parameter
    the actual size of the buffer.  Suggested by Paul Berry.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
i965: Refactor Gen4-6 SURFACE_STATE setup for buffer surfaces.

This was an embarassingly large amount of copy and pasted code,
and it wasn't particularly simple code either.  By factoring it out
into a helper function, we consolidate the complexity.

v2: Properly NULL-check bo.  Caught by Eric Anholt.
v3: Do the subtraction by 1 in gen7_emit_buffer_surface_state, rather
    than making callers do it.  This makes the buffer_size parameter
    the actual size of the buffer.  Suggested by Paul Berry.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
mesa: Support GL_MAX_VERTEX_OUTPUT_COMPONENTS query with ES3

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
Cc: "9.1 9.2" <mesa-stable@lists.freedesktop.org>
mesa: Track per-stage shader input and output limits independently

In OpenGL 3.2 these are independently queryable.  In addition, the spec
has different minimum-maximums for various values.
GL_MAX_VERTEX_OUTPUT_COMPONENTS is 64, but
GL_MAX_GEOMETRY_OUTPUT_COMPONENTS (and GL_MAX_FRAGMENT_INPUT_COMPONENTS)
is 128.

In OpenGL ES 3.0 these are also independently queryable.  The spec has
different minimum-maximums for various values.
GL_MAX_VERTEX_OUTPUT_VECTORS is 16, but GL_MAX_FRAGMENT_INTPUT_VECTORS
is 15.

None of these values are used yet.  I have just added space to the
structures.  Future patches will add users and eventually remove some
old fields.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
Cc: Zack Rusin <zackr@vmware.com>