Commit Graph

11 Commits

Author SHA1 Message Date
Alyssa Rosenzweig 4c182a6d11 pan/midgard: Pack 64-bit swizzles
64-bit ops have their own funky swizzles. Let's pack them, both for
native 64-bit sources as well as extended 32-bit sources.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
2019-11-15 20:08:46 +00:00
Alyssa Rosenzweig 855eec93b1 pan/midgard: Expand 64-bit writemasks
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
2019-11-15 20:08:46 +00:00
Alyssa Rosenzweig 3295edaadf pan/midgard: Pack load/store masks
While most load/store operations on 32-bit/vec4 intriniscally, some are
not and have special type-size-dependent semantics for the mask. We need
to convert into this native format.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
2019-11-11 15:23:44 +00:00
Alyssa Rosenzweig 762623381d pan/midgard: Extend swizzle packing for vec4/16-bit
We would like to pack not just xyzw swizzles but also efgh swizzles.
This should work for vec4/16-bit. More work will be needed to pack
swizzles for vec8/16-bit and even more work for 8-bit, of course.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
2019-11-04 15:36:08 -05:00
Alyssa Rosenzweig 70072a20e0 pan/midgard: Refactor swizzles
Rather than having hw-specific swizzles encoded directly in the
instructions, have a unified swizzle arary so we can manipulate swizzles
generically.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
2019-11-01 01:01:47 +00:00
Alyssa Rosenzweig 1a4153b24c pan/midgard: Fix cppcheck issues
Miscellaneous minor issues flagged by cppcheck.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
2019-09-03 13:54:21 +02:00
Alyssa Rosenzweig 75b6be2435 pan/midgard: Fold ssa_args into midgard_instruction
This is just a bit of refactoring to simplify MIR.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
2019-08-26 13:43:04 -07:00
Alyssa Rosenzweig 2b248af43e pan/midgard: Always set .cont for derivatives in loops
We need to keep the helper invocations alive.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
2019-07-30 10:01:19 -07:00
Alyssa Rosenzweig 8f887329c0 pan/midgard: Implement derivatives
Implement the fdd* and fdd* opcodes in the Midgard compiler.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
2019-07-30 10:01:19 -07:00
Alyssa Rosenzweig e4038f9445 pan/midgard: Fix vector->scalar swizzles
The swizzle should be taken on the masked component, rather than
unconditionally X.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
2019-07-26 08:37:08 -07:00
Alyssa Rosenzweig ec2a59cd7a panfrost: Move non-Gallium files outside of Gallium
In preparation for a Panfrost-based non-Gallium driver (maybe
Vulkan...?), hoist everything except for the Gallium driver into a
shared src/panfrost. Practically, that means the compilers, the headers,
and pandecode.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
2019-07-10 10:43:23 -07:00
Renamed from src/gallium/drivers/panfrost/midgard/midgard_emit.c (Browse further)