There is no gl_format in Mesa that corresponds to this arrangement, so I
have a very hard time believing that this works.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
From the GLX perspective, the ARB and EXT extensions are identical. Use
a single bit for both.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: Maciej Wieczorek <maciej.t.wieczorek@intel.com>
Previously, if the server didn't send a GLX_FRAMEBUFFER_SRGB_CAPABLE_EXT
tag, it would still be set to GLX_DONT_CARE (which is -1). Set it to
GL_FALSE instead.
NOTE: This is a candidate for stable release branches.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: Maciej Wieczorek <maciej.t.wieczorek@intel.com>
This fixes an issue where glsl_to_tgsi_visior::get_opcode() would emit the
wrong opcode because the register type was GLSL_TYPE_ARRAY/STRUCT instead of
GLSL_TYPE_FLOAT/INT/UINT/BOOL, so the function would use the float opcodes for
operations on integer or boolean values dereferenced from an array or
structure. Assertions have been added to get_opcode() to prevent this bug
from reappearing in the future.
NOTE: This is a candidate for the stable branches.
Reviewed-by: Brian Paul <brianp@vmware.com>
Tested-by: Andreas Boll <andreas.boll.dev@gmail.com>
The 2x and 4x MSAA cases are completely broken. The lfdptr instruction returns
garbage there.
The 8x MSAA case is broken on Cayman, though at least the result looks somewhat
correct.
Only the 8x MSAA case works on Evergreen and is enabled.
We're starting to get apps utilizing more than 16 varyings and
most current hardware supports 32 anyway.
Tested with r600g.
swrast, softpipe and llvmpipe still advertise 16 varyings.
This fixes a WebGL crash after launching this demo:
https://developer.mozilla.org/en-US/demos/detail/falling-cubes
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54402
NOTE: This is a candidate for the stable branches.
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
llvm-3.2svn r166772 no longer requires RTTI for lib/Support.
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
LLVM 3.1+ haven't more "extern unsigned llvm::StackAlignmentOverride"
and friends for configuring code generation options, like stack
alignment.
So I restrict assiging of lvm::StackAlignmentOverride and other
variables to LLVM 3.0 only, and wrote similiar code using
TargetOptions.
This patch fix segfaulting of WINE using llvmpipe built with LLVM 3.1
Signed-off-by: Alexander V. Nikolaev <avn@daemon.hole.ru>
Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
This is a leftover from when we had to split those two functions due to
the separate BO validation step.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
"Active" is an already-used term for the query being between
glBeginQuery() and glEndQuery(), while this is tracking whether the
start of the packet pair for emitting state has been inserted into the
current batchbuffer.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Put the back face colour right after the front face colour in the LDS parameter
space.
Fixes 18 piglit tests related to two sided lighting.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Let's use the shader key describing the state.
Ported from r600g commit b652180107.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
And use it for compute. This should improve compute support
on cayman.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
These are common to both evergreen and cayman, but were
not emitted on cayman.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
we were previously only setting 8 of them.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Move gfx specific bits out as the code is shared with
compute.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
It's required. The CP uses this to properly allocate new
contexts. Also do a CS partial flush since we are updating
CONFIG regs which are single state.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Use printf instead of debug_printf to be consistent with print
statements in rest of unit tests.
This also fixes the lack of print output with the MinGW build of
u_format_compatible_test.
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
Global initializers using the ?: operator with at least one non-constant
operand generate ir_if statements. For example,
float foo = some_boolean ? 0.0 : 1.0;
becomes:
(declare (temporary) float conditional_tmp)
(if (var_ref some_boolean)
((assign (x) (var_ref conditional_tmp) (constant float (0.0))))
((assign (x) (var_ref conditional_tmp) (constant float (1.0)))))
This pattern is necessary because the second or third arguments could be
function calls, which create statements (not expressions).
The linker moves these global initializers into the main() function.
However, it incorrectly had an assertion that global initializer
statements were only assignments, calls, or temporary variable
declarations. As demonstrated above, they can be if statements too.
Other than the assertion, everything works fine. So remove it.
Fixes new Piglit test condition-08.vert, as well as an upcoming
game that will be released on Steam.
NOTE: This is a candidate for stable release branches.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Consider the following code, which reinterprets a register as a
different type:
mov(8) g6<1>F g1.4<0,4,1>.xF
and(8) g5<1>.xUD g6<4,4,1>.xUD 0x7fffffffUD
Copy propagation would notice that we can replace the use of g6 with
g1.4 and eliminate the MOV. Unfortunately, it failed to preserve the UD
type, incorrectly generating:
and(8) g5<1>.xUD g6<4,4,1>.xF 0x7fffffffUD
Found while debugging Ian's uncommitted ARB_vertex_program LOG opcode
test with my new Mesa IR -> Vec4 IR translator.
NOTE: This is a candidate for stable release branches.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Consider the following code sequence:
mul(8) g4<1>F g1<0,4,1>.wzwwF g3<4,4,1>.wzwwF
mov.sat(8) m1<1>.xyF g4<4,4,1>F
mul(8) g4<1>F g1<0,4,1>.xxyxF g3<4,4,1>.xxyxF
mov.sat(8) m1<1>.zwF g4<4,4,1>F
The compute-to-MRF pass will discover the first mov.sat and attempt to
replace it by rewriting earlier instructions. Everything works out,
so it replaces scan_inst's destination file, reg, and reg_offset,
resulting in:
mul(8) m1<1>F g1<0,4,1>.wzwwF g3<4,4,1>.wzwwF
mul(8) g4<1>F g1<0,4,1>.xxyxF g3<4,4,1>.xxyxF
mov.sat(8) m1<1>.zwF g4<4,4,1>F
Unfortunately, it loses the .xy writemask on the mov.sat's MRF
destination. While this doesn't pose an immediate problem, it then
proceeds to transform the second mov.sat, resulting in:
mul(8) m1<1>F g1<0,4,1>.wzwwF g3<4,4,1>.wzwwF
mul(8) m1<1>F g1<0,4,1>.xxyxF g3<4,4,1>.xxyxF
Instead of writing both halves of the vector (like the original code),
it overwrites the full vector both times, clobbering the desired .xy
values.
When encountering a MOV, the compute-to-MRF code scans for instructions
which generate channels of the MOV source. It ensures that all
necessary channels are available (possibly written by several
instructions). In this case, *more* channels are available than
necessary, so we want to take the subset that's actually used.
Taking the bitwise and of both writemasks should accomplish that.
This was discovered by analyzing an ARB_vertex_program test
(glean/vertProg1/MUL test (with swizzle and masking)) with my new
Mesa IR -> Vec4 IR translator code. However, it should be possible
with GLSL programs as well.
NOTE: This is a candidate for stable release branches.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Previously, we used lookahead patterns to differentiate:
#define FOO(x) function macro
#define FOO (x) object macro
Unfortunately, our rule for function macros:
{HASH}define{HSPACE}+/{IDENTIFIER}"("
relies on infinite lookahead, and apparently triggers a Flex bug where
the generated code overflows a state buffer (see YY_STATE_BUF_SIZE).
There's no need to use infinite lookahead. We can simply change state,
match the identifier, and use a single character lookahead for the '('.
This apparently makes Flex not generate the giant state array, which
avoids the buffer overflow, and should be more efficient anyway.
Fixes piglit test 17000-consecutive-chars-identifier.frag.
NOTE: This is a candidate for every release branch ever.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Carl Worth <cworth@cworth.org>
While copying the values into the batch space, we advance the param
pointer. The debug code then tries to iterate over all the uploaded
values, starting at param...which is now the end of the uploaded data,
rather than the start.
This patch saves a pointer to the start of push constant space before
it gets altered and switches the debug code to use that.
Tested by uncommenting the code and examining the output of
glsl-vs-clamp-1.shader_test. Previously all values appeared to be zero.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Since ES3.0 is backward compatible with 2.0, we check that all the 2.0
functions and additional 3.0 functions exist.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Previously we just printed the dispatch table index and the user had
to convert it to a function name. That was a pain because when
FEATURE_remap_table is defined, the assignment of functions to
dispatch table entries is done at run time.
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Previously this function was only implemented for non-shared-glapi
builds. Since the function is only intended for debugging purposes we
use a simple O(n) algorithm.
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
When specifying per-target CFLAGS (e.g., ralloc_test_CFLAGS) AM_CFLAGS
are not used. AM_CPPFLAGS should be used for includes anyway.
Fixes a build problem since 41b14d125:
CC ralloc_test-ralloc.o
In file included from ../../../src/glsl/ralloc.c:42:0:
../../../src/glsl/ralloc.h:57:27: fatal error: main/compiler.h: No such file or directory
Acked-by: Paul Berry <stereotype441@gmail.com>
Catches problems such as (in the gles3 branch)
glcpp-parse.y: In function '_glcpp_parser_handle_version_declaration':
glcpp-parse.y:1990:39: warning: format '%lli' expects argument of type
'long long int', but argument 4 has type 'int' [-Wformat]
As a side-effect, remove ralloc.c's likely/unlikely macros and just use
the ones from main/compiler.h.
NOTE: This is a candidate for the release branches.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Fixes the problem where configure from the tarball would report missing
files:
$ ./configure
configure: error: cannot find install-sh, install.sh, or shtool in bin
NOTE: This is a candidate for the 9.0 branch.
4bits and 3bits quantitization values differ significantly for
values other than 0 and 1.
Fixes piglit draw-pixels for softpipe/llvmpipe.
NOTE: Probably a candidate for stable branches.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
