Unnecesary to check the current stages if desc_set_used_mask
is used.
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
src/amd/vulkan/radv_nir_to_llvm.c | 102 ++++++++++--------------------
1 file changed, 34 insertions(+), 68 deletions(-)
diff --git a/src/amd/vulkan/radv_nir_to_llvm.c
b/src/amd/vulkan/radv_nir_to_llvm.c
index 86b51bbf7e2..8058a1dfd9c 100644
--- a/src/amd/vulkan/radv_nir_to_llvm.c
+++ b/src/amd/vulkan/radv_nir_to_llvm.c
@@ -710,29 +710,20 @@ static void allocate_user_sgprs(struct
radv_shader_context *ctx,
static void
declare_global_input_sgprs(struct radv_shader_context *ctx,
- gl_shader_stage stage,
- bool has_previous_stage,
- gl_shader_stage previous_stage,
const struct user_sgpr_info *user_sgpr_info,
struct arg_info *args,
LLVMValueRef *desc_sets)
{
LLVMTypeRef type = ac_array_in_const32_addr_space(ctx->ac.i8);
- unsigned num_sets = ctx->options->layout ?
- ctx->options->layout->num_sets : 0;
- unsigned stage_mask = 1 << stage;
-
- if (has_previous_stage)
- stage_mask |= 1 << previous_stage;
/* 1 for each descriptor set */
if (!user_sgpr_info->indirect_all_descriptor_sets) {
- for (unsigned i = 0; i < num_sets; ++i) {
- if ((ctx->shader_info->info.desc_set_used_mask & (1 <<
i)) &&
- ctx->options->layout->set[i].layout->shader_stages
& stage_mask) {
- add_array_arg(args, type,
- &ctx->descriptor_sets[i]);
- }
+ uint32_t mask = ctx->shader_info->info.desc_set_used_mask;
+
+ while (mask) {
+ int i = u_bit_scan(&mask);
+
+ add_array_arg(args, type, &ctx->descriptor_sets[i]);
}
} else {
add_array_arg(args, ac_array_in_const32_addr_space(type),
desc_sets);
@@ -829,41 +820,31 @@ declare_tes_input_vgprs(struct radv_shader_context *ctx,
struct arg_info *args)
}
static void
-set_global_input_locs(struct radv_shader_context *ctx, gl_shader_stage stage,
- bool has_previous_stage, gl_shader_stage previous_stage,
+set_global_input_locs(struct radv_shader_context *ctx,
const struct user_sgpr_info *user_sgpr_info,
LLVMValueRef desc_sets, uint8_t *user_sgpr_idx)
{
- unsigned num_sets = ctx->options->layout ?
- ctx->options->layout->num_sets : 0;
- unsigned stage_mask = 1 << stage;
-
- if (has_previous_stage)
- stage_mask |= 1 << previous_stage;
+ uint32_t mask = ctx->shader_info->info.desc_set_used_mask;
if (!user_sgpr_info->indirect_all_descriptor_sets) {
- for (unsigned i = 0; i < num_sets; ++i) {
- if ((ctx->shader_info->info.desc_set_used_mask & (1 <<
i)) &&
- ctx->options->layout->set[i].layout->shader_stages
& stage_mask) {
- set_loc_desc(ctx, i, user_sgpr_idx);
- } else
- ctx->descriptor_sets[i] = NULL;
+ while (mask) {
+ int i = u_bit_scan(&mask);
+
+ set_loc_desc(ctx, i, user_sgpr_idx);
}
} else {
set_loc_shader_ptr(ctx, AC_UD_INDIRECT_DESCRIPTOR_SETS,
user_sgpr_idx);
- for (unsigned i = 0; i < num_sets; ++i) {
- if ((ctx->shader_info->info.desc_set_used_mask & (1 <<
i)) &&
- ctx->options->layout->set[i].layout->shader_stages
& stage_mask) {
- ctx->descriptor_sets[i] =
- ac_build_load_to_sgpr(&ctx->ac,
- desc_sets,
-
LLVMConstInt(ctx->ac.i32, i, false));
+ while (mask) {
+ int i = u_bit_scan(&mask);
+
+ ctx->descriptor_sets[i] =
+ ac_build_load_to_sgpr(&ctx->ac, desc_sets,
+ LLVMConstInt(ctx->ac.i32,
i, false));
- } else
- ctx->descriptor_sets[i] = NULL;
}
+
ctx->shader_info->need_indirect_descriptor_sets = true;
}
@@ -949,9 +930,8 @@ static void create_function(struct radv_shader_context *ctx,
switch (stage) {
case MESA_SHADER_COMPUTE:
- declare_global_input_sgprs(ctx, stage, has_previous_stage,
- previous_stage, &user_sgpr_info,
- &args, &desc_sets);
+ declare_global_input_sgprs(ctx, &user_sgpr_info, &args,
+ &desc_sets);
if (ctx->shader_info->info.cs.uses_grid_size) {
add_arg(&args, ARG_SGPR, ctx->ac.v3i32,
@@ -972,9 +952,9 @@ static void create_function(struct radv_shader_context *ctx,
&ctx->abi.local_invocation_ids);
break;
case MESA_SHADER_VERTEX:
- declare_global_input_sgprs(ctx, stage, has_previous_stage,
- previous_stage, &user_sgpr_info,
- &args, &desc_sets);
+ declare_global_input_sgprs(ctx, &user_sgpr_info, &args,
+ &desc_sets);
+
declare_vs_specific_input_sgprs(ctx, stage, has_previous_stage,
previous_stage, &args);
@@ -1005,11 +985,9 @@ static void create_function(struct radv_shader_context
*ctx,
add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // unknown
add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // unknown
- declare_global_input_sgprs(ctx, stage,
- has_previous_stage,
- previous_stage,
- &user_sgpr_info, &args,
+ declare_global_input_sgprs(ctx, &user_sgpr_info, &args,
&desc_sets);
+
declare_vs_specific_input_sgprs(ctx, stage,
has_previous_stage,
previous_stage, &args);
@@ -1025,10 +1003,7 @@ static void create_function(struct radv_shader_context
*ctx,
declare_vs_input_vgprs(ctx, &args);
} else {
- declare_global_input_sgprs(ctx, stage,
- has_previous_stage,
- previous_stage,
- &user_sgpr_info, &args,
+ declare_global_input_sgprs(ctx, &user_sgpr_info, &args,
&desc_sets);
if (needs_view_index)
@@ -1045,9 +1020,8 @@ static void create_function(struct radv_shader_context
*ctx,
}
break;
case MESA_SHADER_TESS_EVAL:
- declare_global_input_sgprs(ctx, stage, has_previous_stage,
- previous_stage, &user_sgpr_info,
- &args, &desc_sets);
+ declare_global_input_sgprs(ctx, &user_sgpr_info, &args,
+ &desc_sets);
if (needs_view_index)
add_arg(&args, ARG_SGPR, ctx->ac.i32,
@@ -1078,10 +1052,7 @@ static void create_function(struct radv_shader_context
*ctx,
add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // unknown
add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL); // unknown
- declare_global_input_sgprs(ctx, stage,
- has_previous_stage,
- previous_stage,
- &user_sgpr_info, &args,
+ declare_global_input_sgprs(ctx, &user_sgpr_info, &args,
&desc_sets);
if (previous_stage != MESA_SHADER_TESS_EVAL) {
@@ -1112,10 +1083,7 @@ static void create_function(struct radv_shader_context
*ctx,
declare_tes_input_vgprs(ctx, &args);
}
} else {
- declare_global_input_sgprs(ctx, stage,
- has_previous_stage,
- previous_stage,
- &user_sgpr_info, &args,
+ declare_global_input_sgprs(ctx, &user_sgpr_info, &args,
&desc_sets);
if (needs_view_index)
@@ -1143,9 +1111,8 @@ static void create_function(struct radv_shader_context
*ctx,
}
break;
case MESA_SHADER_FRAGMENT:
- declare_global_input_sgprs(ctx, stage, has_previous_stage,
- previous_stage, &user_sgpr_info,
- &args, &desc_sets);
+ declare_global_input_sgprs(ctx, &user_sgpr_info, &args,
+ &desc_sets);
add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->abi.prim_mask);
add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->persp_sample);
@@ -1204,8 +1171,7 @@ static void create_function(struct radv_shader_context
*ctx,
if (has_previous_stage)
user_sgpr_idx = 0;
- set_global_input_locs(ctx, stage, has_previous_stage, previous_stage,
- &user_sgpr_info, desc_sets, &user_sgpr_idx);
+ set_global_input_locs(ctx, &user_sgpr_info, desc_sets, &user_sgpr_idx);
switch (stage) {
case MESA_SHADER_COMPUTE:
--
2.20.1
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