The existing mask attributes can only support up to 32 bpp. Introduce
per-channel SHIFT attributes that indicate how many bits, from lsb towards
msb, the bit field is offset. A shift of -1 will indicate that there is no
bit field set for the channel.
As old loaders will still be looking for masks, we set the masks to 0 for
any formats wider than 32 bpp.
Signed-off-by: Kevin Strasser <kevin.strasser@intel.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
The driver checks dri config options and loader caps to filter out certain
formats during config creation. Fold 4 call sites under a single helper
function.
Signed-off-by: Kevin Strasser <kevin.strasser@intel.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
This debug option allows vkGet[Instance/Device]ProcAddr() to succeed
even if the extension associated with the requested entrypoint was not
enabled.
This has come in handy in a few instances when debugging VR
applications, so I thought it would be good to have a cleaned up version
upstreamed.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This should fix glDepthRangef issues. Eventually, something similar
should allow implementing the depth bounds test.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
A pair of special flags can turn the texture/sampler handle fields into
register selects. This means code like:
texture(uTextures[hr28.w], ...)
can be compiled to something like:
texture ..., fsampler[hr28.w], texture[hr28.w]
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This data structure is shared in other parts of the texture word, so
let's streamline printing.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This allows nodes to be unsigned and prevents a class of weird
signedness bugs identified by Coverity.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This path shouldn't be possible for in-spec shaders, but let's be
defensive. (Because security, right? Mostly because Coverity.)
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This better matches all the other atomic intrinsics such as those for
SSBOs and shared variables where the sign is part of the intrinsic
opcode. Both generators (GLSL and SPIR-V) know the sign from the type
of the image variable or handle. In SPIR-V, signed min/max are separate
opcodes from unsigned.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
We can smush this into one-line per record as per usual. We still need
more validation and cleaning this up, especially around instancing. But
for LINEAR records, it works okay already.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This consolidates texture format and dimensionality into something simple:
tiled rgba8_unorm.rgb1: 512x512
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Textures of a smaller dimension don't need higher dimensions printed.
This allows us to be more compact, while enforcing verification that
higher dimensions must be zero.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
unknown3A I think I've actually seen on T6xx but.. we'll see what
happens in traces going forward. We don't want the zero noise normally,
and if they show up in the wild, we want to draw attention to them.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This dramatically reduces visual clutter: now an entire
attribute/varying record looks something like:
rgba32f attribute_0[16].bgra;
which is equivalent to the raw structure:
{
.index = 0,
.format = MALI_FORMAT_RGBA32F,
.swizzle = (MALI_CHANNEL_BLUE << 9) | ....,
.src_offset = 16,
}
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
We want to make sure we don't access a component in the swizzle that
doesn't exist in the format, since that is (as far as I know) undefined.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
We've never seen them, so if they come up in trace, we want to draw
attention to that.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Varying discard is not used by Panfrost, but the blob uses it sometimes
to have some padding in the varyings table, probably to minimize
per-draw overhead. (...We should maybe consider this ourselves!)
Let's check for this and ensure the rest of the record is consistent
with a discarded varying.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
