fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-25 15:10:10 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

anv/cmd_buffer: Gen 8 requires 64 byte alignment for push constant data

Browse source 
See MEDIA_CURBE_LOAD, CURBE Data Start Address & CURBE Total Data Length

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Jordan Justen 2015-12-14 15:24:11 -08:00
parent f0313a5569
commit c4219bc6ff
1 changed files with 6 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/vulkan/anv_cmd_buffer.c
View file

@ -947,10 +947,14 @@ anv_cmd_buffer_cs_push_constants(struct anv_cmd_buffer *cmd_buffer)
const unsigned threads = pipeline->cs_thread_width_max;
const unsigned total_push_constants_size =
reg_aligned_constant_size * threads;
const unsigned push_constant_alignment =
cmd_buffer->device->info.gen < 8 ? 32 : 64;
const unsigned aligned_total_push_constants_size =
ALIGN(total_push_constants_size, push_constant_alignment);
struct anv_state state =
anv_cmd_buffer_alloc_dynamic_state(cmd_buffer,
total_push_constants_size,
32 /* bottom 5 bits MBZ */);
aligned_total_push_constants_size,
push_constant_alignment);
/* Walk through the param array and fill the buffer with data */
uint32_t *u32_map = state.map;