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Brian Paul [Wed, 15 Sep 2010 18:51:09 +0000 (12:51 -0600)]
nv50: use unsigned int for bitfields to silence warnings
Brian Paul [Wed, 15 Sep 2010 18:49:11 +0000 (12:49 -0600)]
llvmpipe: s/boolean/unsigned/ in bitfield to silence warning
Using non-int types for bitfields is a gcc extension.
The size of the struct is not effected by this change.
Brian Paul [Wed, 15 Sep 2010 18:48:29 +0000 (12:48 -0600)]
llvmpipe: cast to silence warning
Brian Paul [Wed, 15 Sep 2010 18:47:32 +0000 (12:47 -0600)]
glsl2: fix signed/unsigned comparison warning
John Doe [Wed, 15 Sep 2010 15:47:32 +0000 (11:47 -0400)]
r600g: misc cleanup
Avoid using r600_screen structure to get ptr to radeon
winsys structure.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Christoph Bumiller [Wed, 15 Sep 2010 15:34:40 +0000 (17:34 +0200)]
Merge remote branch 'origin/nv50-compiler'
Conflicts:
src/gallium/drivers/nouveau/nouveau_class.h
src/gallium/drivers/nv50/nv50_screen.c
Keith Whitwell [Wed, 15 Sep 2010 15:28:49 +0000 (16:28 +0100)]
llvmpipe: return zero from floor_pot(zero)
Christoph Bumiller [Wed, 15 Sep 2010 13:21:41 +0000 (15:21 +0200)]
nv50: put low limit on REG_ALLOC_TEMP and FP_RESULT_COUNT
Christoph Bumiller [Wed, 15 Sep 2010 11:59:09 +0000 (13:59 +0200)]
nv50: improve and fix modifier folding optimization
Execute before folding loads, because we don't check if it's legal
in lower_mods.
Ensure that a value's insn pointer is updated when transferring it
to a different instruction.
Christoph Bumiller [Mon, 13 Sep 2010 19:13:36 +0000 (21:13 +0200)]
nv50: consider address register in reload elimination
Keith Whitwell [Wed, 15 Sep 2010 10:51:41 +0000 (11:51 +0100)]
llvmpipe: remove duplicate code
Bad rebase presumably.
Keith Whitwell [Sun, 5 Sep 2010 15:11:25 +0000 (16:11 +0100)]
llvmpipe: brackets around macro arg
Chia-I Wu [Wed, 15 Sep 2010 13:12:38 +0000 (21:12 +0800)]
glapi: Fix ES build errors again.
This fixes an error in GLAPI ES. My build is ok with or without this
patch, and the error affects others' setups.
[Patch from Francesco Marella]
Vinson Lee [Wed, 15 Sep 2010 13:13:31 +0000 (06:13 -0700)]
r600g: Silence unused variable warning.
The code that uses dname is currently ifdef'ed out.
Vinson Lee [Wed, 15 Sep 2010 13:09:28 +0000 (06:09 -0700)]
r600g: Silence uninitialized variable warning.
Vinson Lee [Wed, 15 Sep 2010 12:52:16 +0000 (05:52 -0700)]
r600g: Silence uninitialized variable warning.
Vinson Lee [Wed, 15 Sep 2010 12:46:34 +0000 (05:46 -0700)]
r600g: Silence uninitialized variable warning.
Vinson Lee [Wed, 15 Sep 2010 12:43:50 +0000 (05:43 -0700)]
nvfx: Silence uninitialized variable warnings.
Vinson Lee [Wed, 15 Sep 2010 12:34:29 +0000 (05:34 -0700)]
r600g: Silence uninitialized variable warning.
Vinson Lee [Wed, 15 Sep 2010 12:31:31 +0000 (05:31 -0700)]
r600g: Silence uninitialized variable warning.
Vinson Lee [Wed, 15 Sep 2010 12:17:57 +0000 (05:17 -0700)]
glsl: Fix 'format not a string literal and no format arguments' warning.
Fix the following GCC warning.
loop_controls.cpp: In function 'int calculate_iterations(ir_rvalue*, ir_rvalue*, ir_rvalue*, ir_expression_operation)':
loop_controls.cpp:88: warning: format not a string literal and no format arguments
Dave Airlie [Wed, 15 Sep 2010 10:58:14 +0000 (20:58 +1000)]
r300g: fix buffer reuse issue caused by previous commit
caused by
0b9eb5c9bb03e5134d9a41786178100109e80c5a
test run glxgears, resize.
Chia-I Wu [Wed, 15 Sep 2010 09:43:21 +0000 (17:43 +0800)]
glapi: Fix build errors for ES.
The latest glext.h defines GL_FIXED. Test GL_OES_fixed_point instead to
decide whether to define GLfixed and GLclampx.
This fixes fdo bug #30205.
Andre Maasikas [Wed, 15 Sep 2010 08:08:24 +0000 (11:08 +0300)]
r600c: fix buffer height setting in dri2 case
fbHeight is 0 in this case
uncovered by changes in
b0bc026c and should fix kernel rejecting command
streams after that commit
Marek Olšák [Wed, 15 Sep 2010 01:46:10 +0000 (03:46 +0200)]
r300g: prevent creating multiple winsys BOs for the same handle
This fixes a DRM deadlock in the cubestorm xscreensaver, because somehow
there must not be 2 different BOs relocated in one CS if both BOs back
the same handle. I was told it is impossible to happen, but apparently
it is not, or there is something else wrong.
Vinson Lee [Wed, 15 Sep 2010 00:54:46 +0000 (17:54 -0700)]
mesa: Include missing header in program.h.
Include compiler.h for ASSERT symbol.
Vinson Lee [Wed, 15 Sep 2010 00:42:47 +0000 (17:42 -0700)]
r600g: Remove unnecessary headers.
Luca Barbieri [Tue, 14 Sep 2010 19:45:01 +0000 (21:45 +0200)]
auxiliary: fix unintended fallthrough
Vinson Lee [Tue, 14 Sep 2010 21:23:17 +0000 (14:23 -0700)]
llvmpipe: Remove unnecessary header.
Brian Paul [Tue, 14 Sep 2010 17:01:03 +0000 (11:01 -0600)]
glx: add const qualifiers to __indirect_glMultiDrawArraysEXT()
Andre Maasikas [Tue, 14 Sep 2010 15:56:39 +0000 (18:56 +0300)]
r600c: fix setting negative values to bitfields
when setting negative integers to bitfields we could overwrite
other parts of it. So mask the value to be written correctly.
This is used quite often in the driver - hope it doesnt affect
performace or uncover behaviour relied before...
fixes strange effects when setting negative lodbias on evergreen
Brian Paul [Tue, 14 Sep 2010 15:40:23 +0000 (09:40 -0600)]
mesa: upgrade wglext.h to version 22
Brian Paul [Tue, 14 Sep 2010 15:39:44 +0000 (09:39 -0600)]
mesa: upgrade glxext.h to version 32
Brian Paul [Tue, 14 Sep 2010 15:37:35 +0000 (09:37 -0600)]
mesa: update to version 64 of GL/glext.h
A number of other files had to be updated as well because const
qualifiers were added to the glMultiDrawArrays() function.
Also, GL_FIXED is now defined in glext.h.
Brian Paul [Tue, 14 Sep 2010 15:16:40 +0000 (09:16 -0600)]
mesa: move, redefine MESA_GEOMETRY_PROGRAM
Brian Paul [Tue, 14 Sep 2010 15:15:19 +0000 (09:15 -0600)]
glsl2: add case for ir_unop_noise
Silences a compiler warning. Still need to add some assertions
for this case.
Brian Paul [Tue, 14 Sep 2010 15:05:46 +0000 (09:05 -0600)]
glsl2: fix comments
Chia-I Wu [Mon, 13 Sep 2010 05:20:25 +0000 (13:20 +0800)]
mesa: Remove unnecessary FEATURE tests.
Remove all FEATURE tests in mesa/drivers/common/. They are not needed
and the code looks better without them.
Chia-I Wu [Mon, 13 Sep 2010 05:35:12 +0000 (13:35 +0800)]
mesa: Less FEATURE_ARB_sync tests.
Add dummy static inline definitions to syncobj.h when FEATURE_ARB_sync
is 0, and remove most FEATURE_ARB_sync tests.
Chia-I Wu [Mon, 13 Sep 2010 05:51:52 +0000 (13:51 +0800)]
mesa: Remove unused _MESA_INIT_*_FUNCTIONS.
They were intended to be used to build OpenGL ES only DRI drivers, but
that never happened.
Vinson Lee [Tue, 14 Sep 2010 07:42:20 +0000 (00:42 -0700)]
gallivm: Remove unnecessary header.
Vinson Lee [Tue, 14 Sep 2010 07:17:13 +0000 (00:17 -0700)]
llvmpipe: Initialize variable for potentially unhandled switch case.
Vinson Lee [Tue, 14 Sep 2010 07:08:45 +0000 (00:08 -0700)]
i965g: Fix 'control reaches end of non-void function' warning.
Fixes the following GCC warning.
brw_screen.c: In function 'brw_get_shader_param':
brw_screen.c:241: warning: control reaches end of non-void function
Vinson Lee [Tue, 14 Sep 2010 06:58:42 +0000 (23:58 -0700)]
i915g: Fix 'control reaches end of non-void function' warning.
Fixes the following GCC warning.
i915_screen.c: In function 'i915_get_shader_param':
i915_screen.c:184: warning: control reaches end of non-void function
Vinson Lee [Tue, 14 Sep 2010 06:42:35 +0000 (23:42 -0700)]
i915: Fix "implicit declaration of function 'draw_get_shader_param'" warning.
Fixes the following GCC warning.
i915_screen.c: In function 'i915_get_shader_param':
i915_screen.c:147: warning: implicit declaration of function 'draw_get_shader_param'
Vinson Lee [Tue, 14 Sep 2010 06:23:34 +0000 (23:23 -0700)]
identity: Fix 'assignment from incompatible pointer type' warning.
This is a follow-up to commit
a508d2dddcc67d0f92cc36b9ed6f36a9bbfc579d.
Fixes the following GCC warning.
id_screen.c: In function 'identity_screen_create':
id_screen.c:317: warning: assignment from incompatible pointer type
Vinson Lee [Tue, 14 Sep 2010 06:02:37 +0000 (23:02 -0700)]
rbug: Fix 'assignment from incompatible pointer type' warning.
This is a follow-up to commit
a508d2dddcc67d0f92cc36b9ed6f36a9bbfc579d.
Fixes the following GCC warning.
rbug_screen.c: In function 'rbug_screen_create':
rbug_screen.c:331: warning: assignment from incompatible pointer type
Luca Barbieri [Tue, 14 Sep 2010 03:10:59 +0000 (05:10 +0200)]
mesa/st: ask GLSL to not emit noise since we have a dummy implementation
Note, BTW, that the Gallium implementation returns 0.5, which seems
to violate the GLSL spec, where it should return 0.0 instead.
Not sure whether changing it to 0 is correct or not.
Luca Barbieri [Mon, 6 Sep 2010 00:31:20 +0000 (02:31 +0200)]
mesa/st: set compiler options based on Gallium shader caps
This turns on if conversion and unlimited loop unrolling if control
flow is not supported.
NOTE: this will change the behavior of r300g and any other driver
that doesn't advertise control flow
Luca Barbieri [Sun, 5 Sep 2010 18:50:50 +0000 (20:50 +0200)]
gallium: introduce get_shader_param (ALL DRIVERS CHANGED) (v3)
Changes in v3:
- Also change trace, which I forgot about
Changes in v2:
- No longer adds tessellation shaders
Currently each shader cap has FS and VS versions.
However, we want a version of them for geometry, tessellation control,
and tessellation evaluation shaders, and want to be able to easily
query a given cap type for a given shader stage.
Since having 5 duplicates of each shader cap is unmanageable, add
a new get_shader_param function that takes both a shader cap from a
new enum and a shader stage.
Drivers with non-unified shaders will first switch on the shader
and, within each case, switch on the cap.
Drivers with unified shaders instead first check whether the shader
is supported, and then switch on the cap.
MAX_CONST_BUFFERS is now per-stage.
The geometry shader cap is removed in favor of checking whether the
limit of geometry shader instructions is greater than 0, which is also
used for tessellation shaders.
WARNING: all drivers changed and compiled but only nvfx tested
Ian Romanick [Tue, 14 Sep 2010 00:53:32 +0000 (17:53 -0700)]
glsl2: Port equal() and notEqual() to ir_unop_all_equal and ir_unop_any_nequal
Luca Barbieri [Tue, 7 Sep 2010 23:31:39 +0000 (01:31 +0200)]
glsl: introduce ir_binop_all_equal and ir_binop_any_equal, allow vector cmps
Currently GLSL IR forbids any vector comparisons, and defines "ir_binop_equal"
and "ir_binop_nequal" to compare all elements and give a single bool.
This is highly unintuitive and prevents generation of optimal Mesa IR.
Hence, first rename "ir_binop_equal" to "ir_binop_all_equal" and
"ir_binop_nequal" to "ir_binop_any_nequal".
Second, readd "ir_binop_equal" and "ir_binop_nequal" with the same semantics
as less, lequal, etc.
Third, allow all comparisons to acts on vectors.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Luca Barbieri [Tue, 7 Sep 2010 15:03:43 +0000 (17:03 +0200)]
loop_unroll: unroll loops with (lowered) breaks
If the loop ends with an if with one break or in a single break unroll
it. Loops that end with a continue will have that continue removed by
the redundant jump optimizer. Likewise loops that end with an
if-statement with a break at the end of both branches will have the
break pulled out after the if-statement.
Loops of the form
for (...) {
do_something1();
if (cond) {
do_something2();
break;
} else {
do_something3();
}
}
will be unrolled as
do_something1();
if (cond) {
do_something2();
} else {
do_something3();
do_something1();
if (cond) {
do_something2();
} else {
do_something3();
/* Repeat inserting iterations here.*/
}
}
ir_lower_jumps can guarantee that all loops are put in this form
and thus all loops are now potentially unrollable if an upper bound
on the number of iterations can be found.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Ian Romanick [Mon, 13 Sep 2010 21:25:26 +0000 (14:25 -0700)]
glsl2: Add pass to remove redundant jumps
Ian Romanick [Mon, 13 Sep 2010 20:46:29 +0000 (13:46 -0700)]
glsl: Explain file naming convention
Luca Barbieri [Tue, 7 Sep 2010 15:02:37 +0000 (17:02 +0200)]
loop_controls: fix analysis of already analyzed loops
The loop_controls pass didn't look at the counter values it put in ir_loop
on previous iterations, so while the first iteration worked, subsequent
ones couldn't determine max_iterations.
Ian Romanick [Mon, 13 Sep 2010 18:05:05 +0000 (11:05 -0700)]
i965: Request that returns be lowered in shader main
Fixes piglit tests glsl-vs-main-return and glsl-fs-main-return.
Luca Barbieri [Tue, 7 Sep 2010 00:15:26 +0000 (02:15 +0200)]
glsl: call ir_lower_jumps according to compiler options
Luca Barbieri [Mon, 6 Sep 2010 22:24:08 +0000 (00:24 +0200)]
glsl: add continue/break/return unification/elimination pass (v2)
Changes in v2:
- Base class renamed to ir_control_flow_visitor
- Tried to comply with coding style
This is a new pass that supersedes ir_if_return and "lowers" jumps
to if/else structures.
Currently it causes no regressions on softpipe and nv40, but I'm not sure
whether the piglit glsl tests are thorough enough, so consider this
experimental.
It can be asked to:
1. Pull jumps out of ifs where possible
2. Remove all "continue"s, replacing them with an "execute flag"
3. Replace all "break" with a single conditional one at the end of the loop
4. Replace all "return"s with a single return at the end of the function,
for the main function and/or other functions
This gives several great benefits:
1. All functions can be inlined after this pass
2. nv40 and other pre-DX10 chips without "continue" can be supported
3. nv30 and other pre-DX10 chips with no control flow at all are better supported
Note that for full effect we should also teach the unroller to unroll
loops with a fixed maximum number of iterations but with the canonical
conditional "break" that this pass will insert if asked to.
Continues are lowered by adding a per-loop "execute flag", initialized to
TRUE, that when cleared inhibits all execution until the end of the loop.
Breaks are lowered to continues, plus setting a "break flag" that is checked
at the end of the loop, and trigger the unique "break".
Returns are lowered to breaks/continues, plus adding a "return flag" that
causes loops to break again out of their enclosing loops until all the
loops are exited: then the "execute flag" logic will ignore everything
until the end of the function.
Note that "continue" and "return" can also be implemented by adding
a dummy loop and using break.
However, this is bad for hardware with limited nesting depth, and
prevents further optimization, and thus is not currently performed.
Luca Barbieri [Mon, 6 Sep 2010 22:22:34 +0000 (00:22 +0200)]
glsl: add ir_control_flow_visitor
This is just a subclass of ir_visitor with empty implementations of all
the visit methods for non-control flow nodes.
Used to avoid duplicating that in ir_visitor subclasses.
ir_hierarchical_visitor is another way to solve this, but is less natural
for some applications.
José Fonseca [Mon, 13 Sep 2010 19:43:36 +0000 (20:43 +0100)]
llvmpipe: Fix non SSE2 builds.
Should fix fdo 30168.
Marek Olšák [Mon, 13 Sep 2010 19:08:48 +0000 (21:08 +0200)]
r300g/swtcl: unlock VBO after draw_flush
https://bugs.freedesktop.org/show_bug.cgi?id=29901
https://bugs.freedesktop.org/show_bug.cgi?id=30132
Witold Baryluk [Mon, 13 Sep 2010 17:57:35 +0000 (18:57 +0100)]
llvmpipe: Change asm to __asm__.
According to gcc documentation both are equivalent,
second are prefered as first can make conflict with existing symbols.
Signed-off-by: José Fonseca <jfonseca@vmware.com>
Jesse Barnes [Mon, 13 Sep 2010 17:55:16 +0000 (10:55 -0700)]
EGL DRI2: 0xa011 is Pineview not Ironlake
Point about needing a better way to do this validated.
Alex Deucher [Mon, 13 Sep 2010 17:36:19 +0000 (13:36 -0400)]
r600c: const buffer sizes must be a multiple of 16 consts
This applies to r6xx/r7xx/evergreen
Jesse Barnes [Mon, 13 Sep 2010 17:35:45 +0000 (10:35 -0700)]
EGL DRI2: add PCI ID for Ironlake mobile
Allows KMS EGL driver to load. We need a better way of doing this.
Alex Deucher [Mon, 13 Sep 2010 16:16:00 +0000 (12:16 -0400)]
r600c/eg: remove obselete comment
Alex Deucher [Mon, 13 Sep 2010 16:14:24 +0000 (12:14 -0400)]
r600c/eg: remove unused emit timestamp function
Alex Deucher [Mon, 13 Sep 2010 16:11:29 +0000 (12:11 -0400)]
r600c/eg: emit CB_BLEND_ALPHA with the other blend values
saves a few dwords
Alex Deucher [Mon, 13 Sep 2010 16:06:34 +0000 (12:06 -0400)]
r600c: remove redundant state emit on evergreen
r700start3d already emits the context control packets
Christoph Bumiller [Mon, 13 Sep 2010 15:04:48 +0000 (17:04 +0200)]
nv50: fix TXP depth comparison value
Christoph Bumiller [Sun, 12 Sep 2010 22:59:38 +0000 (00:59 +0200)]
nv50: fix indirect CONST access with large or negative offsets
Christoph Bumiller [Sun, 12 Sep 2010 21:11:30 +0000 (23:11 +0200)]
nv50: MOV TEMP[0], -CONST[0] must be float32 negation
Christoph Bumiller [Sun, 12 Sep 2010 18:55:09 +0000 (20:55 +0200)]
nv50: interp cannot write flags reg
Christoph Bumiller [Sun, 12 Sep 2010 17:43:22 +0000 (19:43 +0200)]
nv50: check for immediates when turning MUL ADD into MAD
Christoph Bumiller [Sun, 12 Sep 2010 12:31:01 +0000 (14:31 +0200)]
nv50: handle TGSI EXP and LOG again
Kristian Høgsberg [Mon, 13 Sep 2010 14:31:45 +0000 (10:31 -0400)]
mesa: Revert accidentally committed vertex code chunk
Andre Maasikas [Mon, 13 Sep 2010 13:55:09 +0000 (16:55 +0300)]
r600c: eg: fix typo
probably copy/paste error
Andre Maasikas [Mon, 13 Sep 2010 13:28:16 +0000 (16:28 +0300)]
r600c: eg: 256 float4 constants may need more than 256 bytes
Andre Maasikas [Mon, 13 Sep 2010 13:17:10 +0000 (16:17 +0300)]
r600c: eg - fix uninitialized variable
Kristian Høgsberg [Mon, 13 Sep 2010 12:39:42 +0000 (08:39 -0400)]
glx: Don't destroy DRI2 drawables for legacy glx drawables
For GLX 1.3 drawables, we can destroy the DRI2 drawable when the GLX
drawable is destroyed. However, for legacy drawables, there os no
good way of knowing when the application is done with it, so we just
let the DRI2 drawable linger on the server. The server will destroy
the DRI2 drawable when it destroys the X drawable or the client exits
anyway.
https://bugs.freedesktop.org/show_bug.cgi?id=30109
Marek Olšák [Mon, 13 Sep 2010 10:58:19 +0000 (12:58 +0200)]
r300g: fix SWTCL
https://bugs.freedesktop.org/show_bug.cgi?id=29901
José Fonseca [Mon, 13 Sep 2010 11:03:07 +0000 (12:03 +0100)]
llvmpipe: Unbreak rasterization on 64bit.
José Fonseca [Mon, 13 Sep 2010 10:14:54 +0000 (11:14 +0100)]
gallium: Change the resource_copy_region semantics to allow copies between different yet compatible formats
Dave Airlie [Mon, 13 Sep 2010 08:50:12 +0000 (18:50 +1000)]
r600g: evergreen fixup dsa state for running query.
evergreen is always the same as r700 here.
Andre Maasikas [Mon, 13 Sep 2010 09:21:18 +0000 (12:21 +0300)]
r600c: remove stray unmap call
no idea how/why it got there
José Fonseca [Mon, 13 Sep 2010 08:24:09 +0000 (09:24 +0100)]
llvmpipe: use gcc asm only with gcc
Marek Olšák [Mon, 13 Sep 2010 07:54:46 +0000 (09:54 +0200)]
r300g: print unassigned FS inputs for DBG_RS
Marek Olšák [Mon, 13 Sep 2010 05:44:32 +0000 (07:44 +0200)]
r300g: fix map_buffer
https://bugs.freedesktop.org/show_bug.cgi?id=30145
Marek Olšák [Mon, 13 Sep 2010 05:51:47 +0000 (07:51 +0200)]
r300/compiler: fix warnings
Marek Olšák [Fri, 10 Sep 2010 07:18:03 +0000 (09:18 +0200)]
r300g: add new debug options for dumping scissor regs and disabling CBZB clear
Marek Olšák [Fri, 10 Sep 2010 05:58:07 +0000 (07:58 +0200)]
r300g: skip rendering if CS space validation fails
radeon_cs_space_check flushes the pipe context on failure, retries
the validation, and returns -1 if it fails again. At that point, there is
nothing we can do, so let's skip draw operations instead of getting stuck
in an infinite loop.
This code path ideally should never be hit.
Marek Olšák [Fri, 10 Sep 2010 05:53:47 +0000 (07:53 +0200)]
r300g: remove u_upload_flush from r300_draw_arrays
This a leftover probably and is unnecessary, since we flush u_upload_mgr
in r300_flush.
Vinson Lee [Mon, 13 Sep 2010 04:48:40 +0000 (21:48 -0700)]
nvfx: Remove unused variables.
Vinson Lee [Mon, 13 Sep 2010 04:39:21 +0000 (21:39 -0700)]
nvfx: Move declaration before code.
Fixes SCons build.
Keith Whitwell [Tue, 7 Sep 2010 22:13:31 +0000 (23:13 +0100)]
llvmpipe: introduce tri_3_4 for tiny triangles
Keith Whitwell [Tue, 7 Sep 2010 22:10:11 +0000 (23:10 +0100)]
llvmpipe: allow tri_3_16 at any 4-aligned location within a tile
Doesn't require 16-alignment, so catch more cases.
Keith Whitwell [Tue, 7 Sep 2010 22:06:57 +0000 (23:06 +0100)]
llvmpipe: refactor tri_3_16
Keep step array as a set of four m128i's and reuse throughout the
rasterization.
Keith Whitwell [Tue, 7 Sep 2010 06:55:28 +0000 (07:55 +0100)]
llvmpipe: pass linear masks to fragment shader
Fragment shader can extract the correct bits for each quad.
Keith Whitwell [Sun, 12 Sep 2010 14:01:41 +0000 (15:01 +0100)]
llvmpipe: fix warnings on both 32 and 64 bit builds