This mutex is initialized when the blitter is created, but it is never
destroyed. This doesn't hurt anything but it makes sense to destroy it
at blitter deletion.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This new pass lowers load/store_var intrinsics that act on indirect derefs
to if-ladder of direct load/store_var intrinsics. The if-ladders perform a
simple binary search on the indirect.
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Now that brw_vec4_visitor::emit_untyped_atomic was removed, there is no need
to explicitly set it.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
surface_access emit_untyped_read and emit_untyped_atomic provides the same
functionality.
v2: surface parameter of emit_untyped_atomic is a const, no need to
specify default predicate on emit_untyped_atomic, use retype
(Francisco Jerez).
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
If the src is invalid, so src size is zero, the src_sz passed to emit
send should be zero too, instead of a default 1 if we are in a simd4x2
case. This can happens if using emit_untyped_atomic for an atomic
dec/inc.
v2: use the proper src_sz when calling emit_send, instead of just
avoid loading src at emit_send if BAD_FILE (Francisco Jerez)
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Apparently this causes a slight difference in the parser's token
expectations, leading to a different error message.
It seems harmless, but I wanted to be cautious and separate it out.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
I didn't want to pollute the previous patch with all the $4 -> $3
changes.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
We now have a bigger hammer. The HASH_TOKEN NEWLINE rule still needs
to exist to ensure the 146-version-hash-first.c test still passes.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
We resolved the implicit version directive when processing control lines,
such as #ifdef, to ensure any built-in macros exist. However, we failed
to resolve it when handling ordinary text.
For example,
int x = __VERSION__;
should resolve __VERSION__ to 110, but since we never resolved the implicit
version, none of the built-in macros exist, so it was left as is.
This also meant we allowed the following shader to slop through:
123
#version 120
Nothing would cause the implicit version to take effect, so when we saw
the #version directive, we thought everything was peachy.
This patch makes the lexer's per-token action resolve the implicit
version on the first non-space/newline/hash token that isn't part of
a #version directive, fulfilling the GLSL language spec:
"The #version directive must occur in a shader before anything else,
except for comments and white space."
Because we emit #version as HASH_TOKEN then VERSION_TOKEN, we have to
allow HASH_TOKEN to slop through as well, so we don't resolve the
implicit version as soon as we see the # character. However, this is
fine, because the parser's HASH_TOKEN NEWLINE rule does resolve the
version, disallowing cases like:
#
#version 120
This patch also adds the above shaders as new glcpp tests.
Fixes dEQP-GLES2.functional.shaders.preprocessor.predefined_macros.
{gl_es_1_vertex,gl_es_1_fragment}.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
In a shader such as:
struct S { float f; }
float identity(float S) { return S; }
we would think that "S" in "return S" referred to a structure, even
though it's shadowed by the "float S" parameter in the inner struct.
This led to the parser's grammar seeing TYPE_IDENTIFIER and getting
confused.
Fixes dEQP-GLES2.functional.shaders.scoping.valid.
function_parameter_hides_struct_type_{vertex,fragment}.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
The lexer/parser use a symbol table to classify identifiers as
variables, functions, or structure types.
For some reason, we neglected to add variables in simple declarations
such as
int x = 5;
but did add subsequent variables in multi-declarations:
int x = 5, y = 6; // y gets added, but not x, for some reason
Fixes four dEQP-GLES2.functional.shaders.scoping.valid subcases:
- local_int_variable_hides_struct_type_vertex
- local_int_variable_hides_struct_type_fragment
- local_struct_variable_hides_struct_type_vertex
- local_struct_variable_hides_struct_type_fragment
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
If glGenerateMipmap was called with a bogus target, then it would
pass that to _mesa_get_current_tex_object(), which would raise a
_mesa_problem() telling people to file bugs. We'd then do the
proper error checking, raise an error, and bail.
Doing the check first avoids the _mesa_problem(). The DSA variant
doesn't take a target parameter, so we leave the target validation
exactly as it was in that case.
Fixes one dEQP GLES2 test:
dEQP-GLES2.functional.negative_api.texture.generatemipmap.invalid_target.
v2: Rebase on Antia's recent patch to this area.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Brian Paul <brianp@vmware.com> [v1]
Reviewed-by: Matt Turner <mattst88@gmail.com>
The SHARED TGSI keyword is only allowed with TGSI_FILE_MEMORY and not
with TGSI_FILE_BUFFER. I have found this by using the nouveau_compiler
from command line.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2" <mesa-stable@lists.freedesktop.org>
To know when we're flushing the command buffer because we need to
write to surface in the command buffer.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
In the rather unusual case of Bind + Delete, we need to make sure that
we unbind the current tf object.
Fixes dEQP-GLES3.functional.lifetime.delete_bound.transform_feedback
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This fixes a crash in
dEQP-GLES3.functional.transform_feedback.array_element.separate.points.lowp_mat3x2
and likely others. The vertex shader has > 16 input variables (without
explicit locations), which causes us to index outside of the to_assign
array.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>
This simplifies the code that iterates over the per-component values
found in the matching copy_entry struct and checks whether the
register regions that were copied to each component are similar enough
to be treated as a single (reswizzled) value which can be propagated
into the current instruction.
Aside from being scattered between opt_copy_propagation(),
try_copy_propagate(), and try_constant_propagate(), what I found
terribly confusing about the preexisting logic was that
opt_copy_propagation() tried to reorder the array of values according
to the swizzle of the instruction source, which meant one would have
had to invert the reordering applied at the top level in order to find
out which component to take from each value (we were just taking the
i-th component from the i-th value, which is not correct in general).
The saturate mask was also being swizzled incorrectly.
This consolidates the logic for matching multiple components of a
copy_entry into a single function which returns the result as a
regular src_reg on success, as if the copy had been performed with a
single MOV instruction copying all components of the src_reg into the
destination.
Fixes several ARB_vertex_program MOV test-cases from:
https://cgit.freedesktop.org/~kwg/piglit/log/?h=arb_program
Acked-by: Matt Turner <mattst88@gmail.com>
Scalar immediates used to be handled correctly by swizzle() (as the
identity) but since commit 58fa9d47b5 it
will corrupt the contents of the immediate. Vector immediates were
never handled correctly, but we had ad-hoc code to swizzle VF
immediates in the vec4 copy propagation pass. This takes care of
swizzling V and UV in addition.
v2: Don't implement swizzling of V/UV immediates (Matt). If you need
to swizzle an integer vector immediate in the future apply the
following diff to go back to v1:
--- a/src/mesa/drivers/dri/i965/brw_eu.c
+++ b/src/mesa/drivers/dri/i965/brw_eu.c
@@ -119,11 +119,10 @@ brw_swap_cmod(uint32_t cmod)
static unsigned
imm_shift(enum brw_reg_type type, unsigned i)
{
- assert(type != BRW_REGISTER_TYPE_UV && type != BRW_REGISTER_TYPE_V &&
- "Not implemented.");
-
if (type == BRW_REGISTER_TYPE_VF)
return 8 * (i & 3);
+ else if (type == BRW_REGISTER_TYPE_UV || type == BRW_REGISTER_TYPE_V)
+ return 4 * (i & 7);
else
return 0;
}
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
And replace brw_swizzle1() with brw_swizzle(). Seems slightly cleaner
and will allow reusing brw_swizzle() in the vec4 back-end more easily.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This fixes some use-after-free situations in dEQP when an xfb state is
removed, and then a clear is triggered, which only does a partial
validation. It would attempt to read the no-longer-valid buffers,
resulting in crashes.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>
compute.c: In function ‘launch_grid’:
compute.c:435:20: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
info.input = input;
^
Maybe the pipe_grid_info::input field should be const void *?
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
