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Diffstat (limited to 'src/gallium/auxiliary/draw/draw_llvm.c')
-rw-r--r--src/gallium/auxiliary/draw/draw_llvm.c32
1 files changed, 19 insertions, 13 deletions
diff --git a/src/gallium/auxiliary/draw/draw_llvm.c b/src/gallium/auxiliary/draw/draw_llvm.c
index 8e787c580db..e08221eb392 100644
--- a/src/gallium/auxiliary/draw/draw_llvm.c
+++ b/src/gallium/auxiliary/draw/draw_llvm.c
@@ -459,7 +459,7 @@ generate_vs(struct draw_llvm *llvm,
LLVMBuilderRef builder,
LLVMValueRef (*outputs)[TGSI_NUM_CHANNELS],
const LLVMValueRef (*inputs)[TGSI_NUM_CHANNELS],
- LLVMValueRef instance_id,
+ const struct lp_bld_tgsi_system_values *system_values,
LLVMValueRef context_ptr,
struct lp_build_sampler_soa *draw_sampler,
boolean clamp_vertex_color)
@@ -491,7 +491,7 @@ generate_vs(struct draw_llvm *llvm,
vs_type,
NULL /*struct lp_build_mask_context *mask*/,
consts_ptr,
- instance_id,
+ system_values,
NULL /*pos*/,
inputs,
outputs,
@@ -1248,7 +1248,6 @@ draw_llvm_generate(struct draw_llvm *llvm, struct draw_llvm_variant *variant,
LLVMValueRef count, fetch_elts, fetch_count;
LLVMValueRef stride, step, io_itr;
LLVMValueRef io_ptr, vbuffers_ptr, vb_ptr;
- LLVMValueRef instance_id;
LLVMValueRef zero = lp_build_const_int32(gallivm, 0);
LLVMValueRef one = lp_build_const_int32(gallivm, 1);
struct draw_context *draw = llvm->draw;
@@ -1270,6 +1269,9 @@ draw_llvm_generate(struct draw_llvm *llvm, struct draw_llvm_variant *variant,
const unsigned pos = draw_current_shader_position_output(llvm->draw);
const unsigned cv = draw_current_shader_clipvertex_output(llvm->draw);
boolean have_clipdist = FALSE;
+ struct lp_bld_tgsi_system_values system_values;
+
+ memset(&system_values, 0, sizeof(system_values));
arg_types[0] = get_context_ptr_type(llvm); /* context */
arg_types[1] = get_vertex_header_ptr_type(llvm); /* vertex_header */
@@ -1300,19 +1302,19 @@ draw_llvm_generate(struct draw_llvm *llvm, struct draw_llvm_variant *variant,
LLVMAddAttribute(LLVMGetParam(variant_func, i),
LLVMNoAliasAttribute);
- context_ptr = LLVMGetParam(variant_func, 0);
- io_ptr = LLVMGetParam(variant_func, 1);
- vbuffers_ptr = LLVMGetParam(variant_func, 2);
- stride = LLVMGetParam(variant_func, 5);
- vb_ptr = LLVMGetParam(variant_func, 6);
- instance_id = LLVMGetParam(variant_func, 7);
+ context_ptr = LLVMGetParam(variant_func, 0);
+ io_ptr = LLVMGetParam(variant_func, 1);
+ vbuffers_ptr = LLVMGetParam(variant_func, 2);
+ stride = LLVMGetParam(variant_func, 5);
+ vb_ptr = LLVMGetParam(variant_func, 6);
+ system_values.instance_id = LLVMGetParam(variant_func, 7);
lp_build_name(context_ptr, "context");
lp_build_name(io_ptr, "io");
lp_build_name(vbuffers_ptr, "vbuffers");
lp_build_name(stride, "stride");
lp_build_name(vb_ptr, "vb");
- lp_build_name(instance_id, "instance_id");
+ lp_build_name(system_values.instance_id, "instance_id");
if (elts) {
fetch_elts = LLVMGetParam(variant_func, 3);
@@ -1378,6 +1380,7 @@ draw_llvm_generate(struct draw_llvm *llvm, struct draw_llvm_variant *variant,
lp_build_printf(builder, " --- io %d = %p, loop counter %d\n",
io_itr, io, lp_loop.counter);
#endif
+ system_values.vertex_id = lp_build_zero(gallivm, lp_type_uint_vec(32));
for (i = 0; i < TGSI_NUM_CHANNELS; ++i) {
LLVMValueRef true_index =
LLVMBuildAdd(builder,
@@ -1395,7 +1398,10 @@ draw_llvm_generate(struct draw_llvm *llvm, struct draw_llvm_variant *variant,
&true_index, 1, "");
true_index = LLVMBuildLoad(builder, fetch_ptr, "fetch_elt");
}
-
+
+ system_values.vertex_id = LLVMBuildInsertElement(gallivm->builder,
+ system_values.vertex_id, true_index,
+ lp_build_const_int32(gallivm, i), "");
for (j = 0; j < draw->pt.nr_vertex_elements; ++j) {
struct pipe_vertex_element *velem = &draw->pt.vertex_element[j];
LLVMValueRef vb_index =
@@ -1403,7 +1409,7 @@ draw_llvm_generate(struct draw_llvm *llvm, struct draw_llvm_variant *variant,
LLVMValueRef vb = LLVMBuildGEP(builder, vb_ptr, &vb_index, 1, "");
generate_fetch(gallivm, vbuffers_ptr,
&aos_attribs[j][i], velem, vb, true_index,
- instance_id);
+ system_values.instance_id);
}
}
convert_to_soa(gallivm, aos_attribs, inputs,
@@ -1414,7 +1420,7 @@ draw_llvm_generate(struct draw_llvm *llvm, struct draw_llvm_variant *variant,
builder,
outputs,
ptr_aos,
- instance_id,
+ &system_values,
context_ptr,
sampler,
variant->key.clamp_vertex_color);