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panfrost: Add MALI_ATTR_IMAGE value

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Images are implemented (in part) as special attributes, so include
support for decoding this.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This commit is contained in:
Alyssa Rosenzweig 2019-07-30 17:27:03 -07:00
parent c47af8b95f
commit a692126c93
2 changed files with 7 additions and 0 deletions
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6
src/panfrost/include/panfrost-job.h
View file

@ -783,6 +783,11 @@ struct mali_payload_set_value {
* 3. If e <= 2^shift, then we need to use the round-down algorithm. Set
* magic_divisor = m - 1 and extra_flags = 1.
* 4. Otherwise, set magic_divisor = m and extra_flags = 0.
*
* Unrelated to instancing/actual attributes, images (the OpenCL kind) are
* implemented as special attributes, denoted by MALI_ATTR_IMAGE. For images,
* let shift=extra_flags=0. Stride is set to the image format's bytes-per-pixel
* (*NOT the row stride*). Size is set to the size of the image itself.
*/
enum mali_attr_mode {
@ -791,6 +796,7 @@ enum mali_attr_mode {
MALI_ATTR_POT_DIVIDE = 2,
MALI_ATTR_MODULO = 3,
MALI_ATTR_NPOT_DIVIDE = 4,
MALI_ATTR_IMAGE = 5
};
/* This magic "pseudo-address" is used as `elements` to implement

1
src/panfrost/pandecode/decode.c
View file

@ -371,6 +371,7 @@ static char *pandecode_attr_mode(enum mali_attr_mode mode)
DEFINE_CASE(POT_DIVIDE);
DEFINE_CASE(MODULO);
DEFINE_CASE(NPOT_DIVIDE);
DEFINE_CASE(IMAGE);
default:
return "MALI_ATTR_UNUSED /* XXX: Unknown stencil op, check dump */";
}