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anv: Push constants are relative to dynamic state on IVB

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Fixes: aecde2351 "anv: Pre-compute push ranges for graphics pipelines"
Closes: #2136
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This commit is contained in:
Jason Ekstrand 2019-11-25 11:05:42 -06:00
parent a24d6fbae6
commit a8965c076b
1 changed files with 17 additions and 0 deletions
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17
src/intel/vulkan/genX_cmd_buffer.c
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@ -2535,6 +2535,7 @@ cmd_buffer_flush_push_constants(struct anv_cmd_buffer *cmd_buffer,
const struct anv_pipeline_bind_map *bind_map =
&pipeline->shaders[stage]->bind_map;
#if GEN_GEN >= 8 || GEN_IS_HASWELL
for (unsigned i = 0; i < 4; i++) {
const struct anv_push_range *range = &bind_map->push_ranges[i];
if (range->length == 0)
@ -2588,6 +2589,22 @@ cmd_buffer_flush_push_constants(struct anv_cmd_buffer *cmd_buffer,
c.ConstantBody.Buffer[i] =
anv_address_add(addr, range->start * 32);
}
#else
/* For Ivy Bridge, push constants are relative to dynamic state
* base address and we only ever push actual push constants.
*/
if (bind_map->push_ranges[0].length > 0) {
assert(bind_map->push_ranges[0].set ==
ANV_DESCRIPTOR_SET_PUSH_CONSTANTS);
struct anv_state state =
anv_cmd_buffer_push_constants(cmd_buffer, stage);
c.ConstantBody.ReadLength[0] = bind_map->push_ranges[0].length;
c.ConstantBody.Buffer[0].offset = state.offset;
}
assert(bind_map->push_ranges[1].length == 0);
assert(bind_map->push_ranges[2].length == 0);
assert(bind_map->push_ranges[3].length == 0);
#endif
}
}