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radv: Add a common member in the union to make things more clear.

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This clarifies that the struct can be used when the shader can be
one of VS/TES.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Bas Nieuwenhuizen
2019-07-09 11:03:56 +02:00
parent f9070743a9
commit 14291342ec
4 changed files with 53 additions and 50 deletions
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76
src/amd/vulkan/radv_nir_to_llvm.c
View File

@@ -601,11 +601,11 @@ static bool needs_view_index_sgpr(struct radv_shader_context *ctx,
switch (stage) {
case MESA_SHADER_VERTEX:
if (ctx->shader_info->info.needs_multiview_view_index ||
(!ctx->options->key.vs.out.as_es && !ctx->options->key.vs.out.as_ls && ctx->options->key.has_multiview_view_index))
(!ctx->options->key.vs_common_out.as_es && !ctx->options->key.vs_common_out.as_ls && ctx->options->key.has_multiview_view_index))
return true;
break;
case MESA_SHADER_TESS_EVAL:
if (ctx->shader_info->info.needs_multiview_view_index || (!ctx->options->key.tes.out.as_es && ctx->options->key.has_multiview_view_index))
if (ctx->shader_info->info.needs_multiview_view_index || (!ctx->options->key.vs_common_out.as_es && ctx->options->key.has_multiview_view_index))
return true;
break;
case MESA_SHADER_GEOMETRY:
@@ -827,7 +827,7 @@ declare_vs_input_vgprs(struct radv_shader_context *ctx, struct arg_info *args)
{
add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->abi.vertex_id);
if (!ctx->is_gs_copy_shader) {
if (ctx->options->key.vs.out.as_ls) {
if (ctx->options->key.vs_common_out.as_ls) {
add_arg(args, ARG_VGPR, ctx->ac.i32, &ctx->rel_auto_id);
if (ctx->ac.chip_class >= GFX10) {
add_arg(args, ARG_VGPR, ctx->ac.i32, NULL); /* user vgpr */
@@ -1006,7 +1006,7 @@ static void create_function(struct radv_shader_context *ctx,
bool needs_view_index = needs_view_index_sgpr(ctx, stage);
if (ctx->ac.chip_class >= GFX10) {
if (is_pre_gs_stage(stage) && ctx->options->key.vs.out.as_ngg) {
if (is_pre_gs_stage(stage) && ctx->options->key.vs_common_out.as_ngg) {
/* On GFX10, VS is merged into GS for NGG. */
previous_stage = stage;
stage = MESA_SHADER_GEOMETRY;
@@ -1055,10 +1055,10 @@ static void create_function(struct radv_shader_context *ctx,
if (needs_view_index)
add_arg(&args, ARG_SGPR, ctx->ac.i32,
&ctx->abi.view_index);
if (ctx->options->key.vs.out.as_es) {
if (ctx->options->key.vs_common_out.as_es) {
add_arg(&args, ARG_SGPR, ctx->ac.i32,
&ctx->es2gs_offset);
} else if (ctx->options->key.vs.out.as_ls) {
} else if (ctx->options->key.vs_common_out.as_ls) {
/* no extra parameters */
} else {
declare_streamout_sgprs(ctx, stage, &args);
@@ -1121,7 +1121,7 @@ static void create_function(struct radv_shader_context *ctx,
add_arg(&args, ARG_SGPR, ctx->ac.i32,
&ctx->abi.view_index);
if (ctx->options->key.tes.out.as_es) {
if (ctx->options->key.vs_common_out.as_es) {
add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->oc_lds);
add_arg(&args, ARG_SGPR, ctx->ac.i32, NULL);
add_arg(&args, ARG_SGPR, ctx->ac.i32,
@@ -1136,7 +1136,7 @@ static void create_function(struct radv_shader_context *ctx,
case MESA_SHADER_GEOMETRY:
if (has_previous_stage) {
// First 6 system regs
if (ctx->options->key.vs.out.as_ngg) {
if (ctx->options->key.vs_common_out.as_ngg) {
add_arg(&args, ARG_SGPR, ctx->ac.i32,
&ctx->gs_tg_info);
} else {
@@ -1314,7 +1314,7 @@ static void create_function(struct radv_shader_context *ctx,
}
if (stage == MESA_SHADER_TESS_CTRL ||
(stage == MESA_SHADER_VERTEX && ctx->options->key.vs.out.as_ls) ||
(stage == MESA_SHADER_VERTEX && ctx->options->key.vs_common_out.as_ls) ||
/* GFX9 has the ESGS ring buffer in LDS. */
(stage == MESA_SHADER_GEOMETRY && has_previous_stage)) {
ac_declare_lds_as_pointer(&ctx->ac);
@@ -3156,7 +3156,7 @@ handle_ngg_outputs_post(struct radv_shader_context *ctx)
/* TODO: streamout */
/* TODO: VS primitive ID */
if (ctx->options->key.vs.out.export_prim_id)
if (ctx->options->key.vs_common_out.export_prim_id)
assert(0);
/* TODO: primitive culling */
@@ -3201,9 +3201,9 @@ handle_ngg_outputs_post(struct radv_shader_context *ctx)
/* Export per-vertex data (positions and parameters). */
ac_nir_build_if(&if_state, ctx, is_es_thread);
{
handle_vs_outputs_post(ctx, ctx->options->key.vs.out.export_prim_id,
ctx->options->key.vs.out.export_layer_id,
ctx->options->key.vs.out.export_clip_dists,
handle_vs_outputs_post(ctx, ctx->options->key.vs_common_out.export_prim_id,
ctx->options->key.vs_common_out.export_layer_id,
ctx->options->key.vs_common_out.export_clip_dists,
ctx->stage == MESA_SHADER_TESS_EVAL ? &ctx->shader_info->tes.outinfo : &ctx->shader_info->vs.outinfo);
}
ac_nir_build_endif(&if_state);
@@ -3463,16 +3463,16 @@ handle_shader_outputs_post(struct ac_shader_abi *abi, unsigned max_outputs,
switch (ctx->stage) {
case MESA_SHADER_VERTEX:
if (ctx->options->key.vs.out.as_ls)
if (ctx->options->key.vs_common_out.as_ls)
handle_ls_outputs_post(ctx);
else if (ctx->options->key.vs.out.as_ngg)
else if (ctx->options->key.vs_common_out.as_ngg)
break; /* handled outside of the shader body */
else if (ctx->options->key.vs.out.as_es)
else if (ctx->options->key.vs_common_out.as_es)
handle_es_outputs_post(ctx, &ctx->shader_info->vs.es_info);
else
handle_vs_outputs_post(ctx, ctx->options->key.vs.out.export_prim_id,
ctx->options->key.vs.out.export_layer_id,
ctx->options->key.vs.out.export_clip_dists,
handle_vs_outputs_post(ctx, ctx->options->key.vs_common_out.export_prim_id,
ctx->options->key.vs_common_out.export_layer_id,
ctx->options->key.vs_common_out.export_clip_dists,
&ctx->shader_info->vs.outinfo);
break;
case MESA_SHADER_FRAGMENT:
@@ -3485,14 +3485,14 @@ handle_shader_outputs_post(struct ac_shader_abi *abi, unsigned max_outputs,
handle_tcs_outputs_post(ctx);
break;
case MESA_SHADER_TESS_EVAL:
if (ctx->options->key.tes.out.as_ngg)
if (ctx->options->key.vs_common_out.as_ngg)
break; /* handled outside of the shader body */
else if (ctx->options->key.tes.out.as_es)
else if (ctx->options->key.vs_common_out.as_es)
handle_es_outputs_post(ctx, &ctx->shader_info->tes.es_info);
else
handle_vs_outputs_post(ctx, ctx->options->key.tes.out.export_prim_id,
ctx->options->key.tes.out.export_layer_id,
ctx->options->key.tes.out.export_clip_dists,
handle_vs_outputs_post(ctx, ctx->options->key.vs_common_out.export_prim_id,
ctx->options->key.vs_common_out.export_layer_id,
ctx->options->key.vs_common_out.export_clip_dists,
&ctx->shader_info->tes.outinfo);
break;
default:
@@ -3522,13 +3522,13 @@ ac_nir_eliminate_const_vs_outputs(struct radv_shader_context *ctx)
case MESA_SHADER_GEOMETRY:
return;
case MESA_SHADER_VERTEX:
if (ctx->options->key.vs.out.as_ls ||
ctx->options->key.vs.out.as_es)
if (ctx->options->key.vs_common_out.as_ls ||
ctx->options->key.vs_common_out.as_es)
return;
outinfo = &ctx->shader_info->vs.outinfo;
break;
case MESA_SHADER_TESS_EVAL:
if (ctx->options->key.vs.out.as_es)
if (ctx->options->key.vs_common_out.as_es)
return;
outinfo = &ctx->shader_info->tes.outinfo;
break;
@@ -3548,7 +3548,7 @@ ac_setup_rings(struct radv_shader_context *ctx)
{
if (ctx->options->chip_class <= GFX8 &&
(ctx->stage == MESA_SHADER_GEOMETRY ||
ctx->options->key.vs.out.as_es || ctx->options->key.tes.out.as_es)) {
ctx->options->key.vs_common_out.as_es || ctx->options->key.vs_common_out.as_es)) {
unsigned ring = ctx->stage == MESA_SHADER_GEOMETRY ? RING_ESGS_GS
: RING_ESGS_VS;
LLVMValueRef offset = LLVMConstInt(ctx->ac.i32, ring, false);
@@ -3722,7 +3722,7 @@ LLVMModuleRef ac_translate_nir_to_llvm(struct ac_llvm_compiler *ac_llvm,
if (ctx.ac.chip_class >= GFX10) {
if (is_pre_gs_stage(shaders[0]->info.stage) &&
options->key.vs.out.as_ngg) {
options->key.vs_common_out.as_ngg) {
ctx.max_workgroup_size = 128;
}
}
@@ -3746,7 +3746,7 @@ LLVMModuleRef ac_translate_nir_to_llvm(struct ac_llvm_compiler *ac_llvm,
*/
ctx.abi.gfx9_stride_size_workaround_for_atomic = ctx.ac.chip_class == GFX9 && HAVE_LLVM < 0x900;
bool is_ngg = is_pre_gs_stage(shaders[0]->info.stage) && ctx.options->key.vs.out.as_ngg;
bool is_ngg = is_pre_gs_stage(shaders[0]->info.stage) && ctx.options->key.vs_common_out.as_ngg;
if (shader_count >= 2 || is_ngg)
ac_init_exec_full_mask(&ctx.ac);
@@ -3844,7 +3844,7 @@ LLVMModuleRef ac_translate_nir_to_llvm(struct ac_llvm_compiler *ac_llvm,
/* This needs to be outside the if wrapping the shader body, as sometimes
* the HW generates waves with 0 es/vs threads. */
if (is_pre_gs_stage(shaders[i]->info.stage) &&
ctx.options->key.vs.out.as_ngg &&
ctx.options->key.vs_common_out.as_ngg &&
i == shader_count - 1) {
handle_ngg_outputs_post(&ctx);
}
@@ -3978,18 +3978,18 @@ ac_fill_shader_info(struct radv_shader_variant_info *shader_info, struct nir_sha
shader_info->tes.spacing = nir->info.tess.spacing;
shader_info->tes.ccw = nir->info.tess.ccw;
shader_info->tes.point_mode = nir->info.tess.point_mode;
shader_info->tes.as_es = options->key.tes.out.as_es;
shader_info->tes.export_prim_id = options->key.tes.out.export_prim_id;
shader_info->is_ngg = options->key.tes.out.as_ngg;
shader_info->tes.as_es = options->key.vs_common_out.as_es;
shader_info->tes.export_prim_id = options->key.vs_common_out.export_prim_id;
shader_info->is_ngg = options->key.vs_common_out.as_ngg;
break;
case MESA_SHADER_TESS_CTRL:
shader_info->tcs.tcs_vertices_out = nir->info.tess.tcs_vertices_out;
break;
case MESA_SHADER_VERTEX:
shader_info->vs.as_es = options->key.vs.out.as_es;
shader_info->vs.as_ls = options->key.vs.out.as_ls;
shader_info->vs.export_prim_id = options->key.vs.out.export_prim_id;
shader_info->is_ngg = options->key.vs.out.as_ngg;
shader_info->vs.as_es = options->key.vs_common_out.as_es;
shader_info->vs.as_ls = options->key.vs_common_out.as_ls;
shader_info->vs.export_prim_id = options->key.vs_common_out.export_prim_id;
shader_info->is_ngg = options->key.vs_common_out.as_ngg;
break;
default:
break;

22
src/amd/vulkan/radv_pipeline.c
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@@ -2243,7 +2243,7 @@ radv_fill_shader_keys(struct radv_device *device,
}
if (nir[MESA_SHADER_TESS_CTRL]) {
keys[MESA_SHADER_VERTEX].vs.out.as_ls = true;
keys[MESA_SHADER_VERTEX].vs_common_out.as_ls = true;
keys[MESA_SHADER_TESS_CTRL].tcs.num_inputs = 0;
keys[MESA_SHADER_TESS_CTRL].tcs.input_vertices = key->tess_input_vertices;
keys[MESA_SHADER_TESS_CTRL].tcs.primitive_mode = nir[MESA_SHADER_TESS_EVAL]->info.tess.primitive_mode;
@@ -2253,16 +2253,16 @@ radv_fill_shader_keys(struct radv_device *device,
if (nir[MESA_SHADER_GEOMETRY]) {
if (nir[MESA_SHADER_TESS_CTRL])
keys[MESA_SHADER_TESS_EVAL].tes.out.as_es = true;
keys[MESA_SHADER_TESS_EVAL].vs_common_out.as_es = true;
else
keys[MESA_SHADER_VERTEX].vs.out.as_es = true;
keys[MESA_SHADER_VERTEX].vs_common_out.as_es = true;
}
if (device->physical_device->rad_info.chip_class >= GFX10) {
if (nir[MESA_SHADER_TESS_CTRL]) {
keys[MESA_SHADER_TESS_EVAL].tes.out.as_ngg = true;
keys[MESA_SHADER_TESS_EVAL].vs_common_out.as_ngg = true;
} else {
keys[MESA_SHADER_VERTEX].vs.out.as_ngg = true;
keys[MESA_SHADER_VERTEX].vs_common_out.as_ngg = true;
}
}
@@ -2471,17 +2471,17 @@ void radv_create_shaders(struct radv_pipeline *pipeline,
}
/* TODO: These are no longer used as keys we should refactor this */
keys[MESA_SHADER_VERTEX].vs.out.export_prim_id =
keys[MESA_SHADER_VERTEX].vs_common_out.export_prim_id =
pipeline->shaders[MESA_SHADER_FRAGMENT]->info.info.ps.prim_id_input;
keys[MESA_SHADER_VERTEX].vs.out.export_layer_id =
keys[MESA_SHADER_VERTEX].vs_common_out.export_layer_id =
pipeline->shaders[MESA_SHADER_FRAGMENT]->info.info.ps.layer_input;
keys[MESA_SHADER_VERTEX].vs.out.export_clip_dists =
keys[MESA_SHADER_VERTEX].vs_common_out.export_clip_dists =
!!pipeline->shaders[MESA_SHADER_FRAGMENT]->info.info.ps.num_input_clips_culls;
keys[MESA_SHADER_TESS_EVAL].tes.out.export_prim_id =
keys[MESA_SHADER_TESS_EVAL].vs_common_out.export_prim_id =
pipeline->shaders[MESA_SHADER_FRAGMENT]->info.info.ps.prim_id_input;
keys[MESA_SHADER_TESS_EVAL].tes.out.export_layer_id =
keys[MESA_SHADER_TESS_EVAL].vs_common_out.export_layer_id =
pipeline->shaders[MESA_SHADER_FRAGMENT]->info.info.ps.layer_input;
keys[MESA_SHADER_TESS_EVAL].tes.out.export_clip_dists =
keys[MESA_SHADER_TESS_EVAL].vs_common_out.export_clip_dists =
!!pipeline->shaders[MESA_SHADER_FRAGMENT]->info.info.ps.num_input_clips_culls;
}

3
src/amd/vulkan/radv_shader.h
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@@ -118,6 +118,9 @@ struct radv_shader_variant_key {
struct radv_fs_variant_key fs;
struct radv_tes_variant_key tes;
struct radv_tcs_variant_key tcs;
/* A common prefix of the vs and tes keys. */
struct radv_vs_out_key vs_common_out;
};
bool has_multiview_view_index;
};

2
src/amd/vulkan/radv_shader_info.c
View File

@@ -496,7 +496,7 @@ gather_info_output_decl(const nir_shader *nir, const nir_variable *var,
gather_info_output_decl_ps(nir, var, info);
break;
case MESA_SHADER_VERTEX:
if (options->key.vs.out.as_ls)
if (options->key.vs_common_out.as_ls)
gather_info_output_decl_ls(nir, var, info);
break;
case MESA_SHADER_GEOMETRY: