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Diffstat (limited to 'src/intel/compiler/brw_fs.cpp')
-rw-r--r--src/intel/compiler/brw_fs.cpp39
1 files changed, 23 insertions, 16 deletions
diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp
index ba1fc66e138..d631bd01ecc 100644
--- a/src/intel/compiler/brw_fs.cpp
+++ b/src/intel/compiler/brw_fs.cpp
@@ -2096,6 +2096,25 @@ fs_visitor::assign_constant_locations()
new_thread_local_id_index;
}
+bool
+fs_visitor::get_pull_locs(const fs_reg &src,
+ unsigned *out_surf_index,
+ unsigned *out_pull_index)
+{
+ assert(src.file == UNIFORM);
+
+ const unsigned location = src.nr + src.offset / 4;
+
+ if (location < uniforms && pull_constant_loc[location] != -1) {
+ /* A regular uniform push constant */
+ *out_surf_index = stage_prog_data->binding_table.pull_constants_start;
+ *out_pull_index = pull_constant_loc[location];
+ return true;
+ }
+
+ return false;
+}
+
/**
* Replace UNIFORM register file access with either UNIFORM_PULL_CONSTANT_LOAD
* or VARYING_PULL_CONSTANT_LOAD instructions which load values into VGRFs.
@@ -2103,7 +2122,7 @@ fs_visitor::assign_constant_locations()
void
fs_visitor::lower_constant_loads()
{
- const unsigned index = stage_prog_data->binding_table.pull_constants_start;
+ unsigned index, pull_index;
foreach_block_and_inst_safe (block, fs_inst, inst, cfg) {
/* Set up the annotation tracking for new generated instructions. */
@@ -2117,13 +2136,7 @@ fs_visitor::lower_constant_loads()
if (inst->opcode == SHADER_OPCODE_MOV_INDIRECT && i == 0)
continue;
- unsigned location = inst->src[i].nr + inst->src[i].offset / 4;
- if (location >= uniforms)
- continue; /* Out of bounds access */
-
- int pull_index = pull_constant_loc[location];
-
- if (pull_index == -1)
+ if (!get_pull_locs(inst->src[i], &index, &pull_index))
continue;
assert(inst->src[i].stride == 0);
@@ -2148,14 +2161,8 @@ fs_visitor::lower_constant_loads()
if (inst->opcode == SHADER_OPCODE_MOV_INDIRECT &&
inst->src[0].file == UNIFORM) {
- unsigned location = inst->src[0].nr + inst->src[0].offset / 4;
- if (location >= uniforms)
- continue; /* Out of bounds access */
-
- int pull_index = pull_constant_loc[location];
-
- if (pull_index == -1)
- continue;
+ if (!get_pull_locs(inst->src[0], &index, &pull_index))
+ continue;
VARYING_PULL_CONSTANT_LOAD(ibld, inst->dst,
brw_imm_ud(index),