summaryrefslogtreecommitdiffstats
path: root/src/gallium
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c64
1 files changed, 28 insertions, 36 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
index affe0592a44..589ea4f16fe 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
@@ -2592,19 +2592,17 @@ sviewinfo_emit(
}
static LLVMValueRef
-mask_to_one_vec(struct lp_build_tgsi_context *bld_base)
+mask_vec(struct lp_build_tgsi_context *bld_base)
{
struct lp_build_tgsi_soa_context * bld = lp_soa_context(bld_base);
LLVMBuilderRef builder = bld->bld_base.base.gallivm->builder;
- LLVMValueRef one_vec = bld_base->int_bld.one;
struct lp_exec_mask *exec_mask = &bld->exec_mask;
- if (exec_mask->has_mask) {
- one_vec = LLVMBuildAnd(builder, one_vec, exec_mask->exec_mask, "");
+ if (!exec_mask->has_mask) {
+ return lp_build_mask_value(bld->mask);
}
- one_vec = LLVMBuildAnd(builder, one_vec,
- lp_build_mask_value(bld->mask), "");
- return one_vec;
+ return LLVMBuildAnd(builder, lp_build_mask_value(bld->mask),
+ exec_mask->exec_mask, "");
}
static void
@@ -2613,11 +2611,10 @@ increment_vec_ptr_by_mask(struct lp_build_tgsi_context * bld_base,
LLVMValueRef mask)
{
LLVMBuilderRef builder = bld_base->base.gallivm->builder;
-
LLVMValueRef current_vec = LLVMBuildLoad(builder, ptr, "");
-
- current_vec = LLVMBuildAdd(builder, current_vec, mask, "");
-
+
+ current_vec = LLVMBuildSub(builder, current_vec, mask, "");
+
LLVMBuildStore(builder, current_vec, ptr);
}
@@ -2627,18 +2624,13 @@ clear_uint_vec_ptr_from_mask(struct lp_build_tgsi_context * bld_base,
LLVMValueRef mask)
{
LLVMBuilderRef builder = bld_base->base.gallivm->builder;
-
LLVMValueRef current_vec = LLVMBuildLoad(builder, ptr, "");
- LLVMValueRef full_mask = lp_build_cmp(&bld_base->uint_bld,
- PIPE_FUNC_NOTEQUAL,
- mask,
- bld_base->uint_bld.zero);
current_vec = lp_build_select(&bld_base->uint_bld,
- full_mask,
+ mask,
bld_base->uint_bld.zero,
current_vec);
-
+
LLVMBuildStore(builder, current_vec, ptr);
}
@@ -2648,8 +2640,8 @@ clamp_mask_to_max_output_vertices(struct lp_build_tgsi_soa_context * bld,
LLVMValueRef total_emitted_vertices_vec)
{
LLVMBuilderRef builder = bld->bld_base.base.gallivm->builder;
- struct lp_build_context *uint_bld = &bld->bld_base.uint_bld;
- LLVMValueRef max_mask = lp_build_cmp(uint_bld, PIPE_FUNC_LESS,
+ struct lp_build_context *int_bld = &bld->bld_base.int_bld;
+ LLVMValueRef max_mask = lp_build_cmp(int_bld, PIPE_FUNC_LESS,
total_emitted_vertices_vec,
bld->max_output_vertices_vec);
@@ -2666,23 +2658,23 @@ emit_vertex(
LLVMBuilderRef builder = bld->bld_base.base.gallivm->builder;
if (bld->gs_iface->emit_vertex) {
- LLVMValueRef masked_ones = mask_to_one_vec(bld_base);
+ LLVMValueRef mask = mask_vec(bld_base);
LLVMValueRef total_emitted_vertices_vec =
LLVMBuildLoad(builder, bld->total_emitted_vertices_vec_ptr, "");
- masked_ones = clamp_mask_to_max_output_vertices(bld, masked_ones,
- total_emitted_vertices_vec);
+ mask = clamp_mask_to_max_output_vertices(bld, mask,
+ total_emitted_vertices_vec);
gather_outputs(bld);
bld->gs_iface->emit_vertex(bld->gs_iface, &bld->bld_base,
bld->outputs,
total_emitted_vertices_vec);
increment_vec_ptr_by_mask(bld_base, bld->emitted_vertices_vec_ptr,
- masked_ones);
+ mask);
increment_vec_ptr_by_mask(bld_base, bld->total_emitted_vertices_vec_ptr,
- masked_ones);
+ mask);
#if DUMP_GS_EMITS
lp_build_print_value(bld->bld_base.base.gallivm,
" +++ emit vertex masked ones = ",
- masked_ones);
+ mask);
lp_build_print_value(bld->bld_base.base.gallivm,
" +++ emit vertex emitted = ",
total_emitted_vertices_vec);
@@ -2693,7 +2685,7 @@ emit_vertex(
static void
end_primitive_masked(struct lp_build_tgsi_context * bld_base,
- LLVMValueRef masked_ones)
+ LLVMValueRef mask)
{
struct lp_build_tgsi_soa_context * bld = lp_soa_context(bld_base);
LLVMBuilderRef builder = bld->bld_base.base.gallivm->builder;
@@ -2703,7 +2695,7 @@ end_primitive_masked(struct lp_build_tgsi_context * bld_base,
LLVMBuildLoad(builder, bld->emitted_vertices_vec_ptr, "");
LLVMValueRef emitted_prims_vec =
LLVMBuildLoad(builder, bld->emitted_prims_vec_ptr, "");
-
+
bld->gs_iface->end_primitive(bld->gs_iface, &bld->bld_base,
emitted_vertices_vec,
emitted_prims_vec);
@@ -2711,7 +2703,7 @@ end_primitive_masked(struct lp_build_tgsi_context * bld_base,
#if DUMP_GS_EMITS
lp_build_print_value(bld->bld_base.base.gallivm,
" +++ end prim masked ones = ",
- masked_ones);
+ mask);
lp_build_print_value(bld->bld_base.base.gallivm,
" +++ end prim emitted verts1 = ",
emitted_vertices_vec);
@@ -2721,9 +2713,9 @@ end_primitive_masked(struct lp_build_tgsi_context * bld_base,
bld->emitted_prims_vec_ptr, ""));
#endif
increment_vec_ptr_by_mask(bld_base, bld->emitted_prims_vec_ptr,
- masked_ones);
+ mask);
clear_uint_vec_ptr_from_mask(bld_base, bld->emitted_vertices_vec_ptr,
- masked_ones);
+ mask);
#if DUMP_GS_EMITS
lp_build_print_value(bld->bld_base.base.gallivm,
" +++ end prim emitted verts2 = ",
@@ -2744,7 +2736,7 @@ end_primitive(
if (bld->gs_iface->end_primitive) {
LLVMBuilderRef builder = bld_base->base.gallivm->builder;
- LLVMValueRef masked_ones = mask_to_one_vec(bld_base);
+ LLVMValueRef mask = mask_vec(bld_base);
struct lp_build_context *uint_bld = &bld_base->uint_bld;
LLVMValueRef emitted_verts = LLVMBuildLoad(
builder, bld->emitted_vertices_vec_ptr, "");
@@ -2755,9 +2747,9 @@ end_primitive(
telling us which, if any, execution slots actually have
unemitted primitives, this way we make sure that end_primitives
executes only on the paths that have unflushed vertices */
- masked_ones = LLVMBuildAnd(builder, masked_ones, emitted_mask, "");
-
- end_primitive_masked(bld_base, masked_ones);
+ mask = LLVMBuildAnd(builder, mask, emitted_mask, "");
+
+ end_primitive_masked(bld_base, mask);
}
}
@@ -3289,7 +3281,7 @@ lp_build_tgsi_soa(struct gallivm_state *gallivm,
}
}
bld.max_output_vertices_vec =
- lp_build_const_int_vec(gallivm, bld.bld_base.uint_bld.type,
+ lp_build_const_int_vec(gallivm, bld.bld_base.int_bld.type,
max_output_vertices);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 16:02:57 +0000