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shader: Factor out compute shader IO emit

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Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
macos/master
Gert Wollny 6 years ago committed by Dave Airlie
parent 7d219efae4
commit fe31f94e7a
1 changed files with 12 additions and 297 deletions
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  1. 309
      src/vrend_shader.c

309
src/vrend_shader.c
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@ -4842,304 +4842,14 @@ static void emit_ios_tes(struct dump_ctx *ctx)
}
static void emit_ios_others(struct dump_ctx *ctx)
static void emit_ios_cs(struct dump_ctx *ctx)
{
uint32_t i;
char postfix[8];
const char *prefix = "", *auxprefix = "";
bool fcolor_emitted[2], bcolor_emitted[2];
if (ctx->key->color_two_side) {
fcolor_emitted[0] = fcolor_emitted[1] = false;
bcolor_emitted[0] = bcolor_emitted[1] = false;
}
if (ctx->prog_type == TGSI_PROCESSOR_FRAGMENT) {
if (fs_emit_layout(ctx)) {
bool upper_left = !(ctx->fs_coord_origin ^ ctx->key->invert_fs_origin);
char comma = (upper_left && ctx->fs_pixel_center) ? ',' : ' ';
emit_hdrf(ctx, "layout(%s%c%s) in vec4 gl_FragCoord;\n",
upper_left ? "origin_upper_left" : "",
comma,
ctx->fs_pixel_center ? "pixel_center_integer" : "");
}
if (ctx->early_depth_stencil) {
emit_hdr(ctx, "layout(early_fragment_tests) in;\n");
}
}
if (ctx->prog_type == TGSI_PROCESSOR_COMPUTE) {
emit_hdrf(ctx, "layout (local_size_x = %d, local_size_y = %d, local_size_z = %d) in;\n",
ctx->local_cs_block_size[0], ctx->local_cs_block_size[1], ctx->local_cs_block_size[2]);
if (ctx->req_local_mem) {
enum vrend_type_qualifier type = ctx->integer_memory ? INT : UINT;
emit_hdrf(ctx, "shared %s values[%d];\n", get_string(type), ctx->req_local_mem / 4);
}
}
if (ctx->prog_type == TGSI_PROCESSOR_GEOMETRY) {
char invocbuf[25];
if (ctx->gs_num_invocations)
snprintf(invocbuf, 25, ", invocations = %d", ctx->gs_num_invocations);
emit_hdrf(ctx, "layout(%s%s) in;\n", prim_to_name(ctx->gs_in_prim),
ctx->gs_num_invocations > 1 ? invocbuf : "");
emit_hdrf(ctx, "layout(%s, max_vertices = %d) out;\n", prim_to_name(ctx->gs_out_prim), ctx->gs_max_out_verts);
}
if (ctx_indirect_inputs(ctx)) {
const char *name_prefix = get_stage_input_name_prefix(ctx, ctx->prog_type);
if (ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) {
if (ctx->patch_input_range.used) {
int size = ctx->patch_input_range.last - ctx->patch_input_range.first + 1;
if (size < ctx->key->num_indirect_patch_inputs)
size = ctx->key->num_indirect_patch_inputs;
emit_hdrf(ctx, "patch in vec4 %sp%d[%d];\n", name_prefix, ctx->patch_input_range.first, size);
}
}
if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL ||
ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) {
if (ctx->generic_input_range.used) {
int size = ctx->generic_input_range.last - ctx->generic_input_range.first + 1;
if (size < ctx->key->num_indirect_generic_inputs)
size = ctx->key->num_indirect_generic_inputs;
emit_hdrf(ctx, "in block { vec4 %s%d[%d]; } blk[];\n", name_prefix, ctx->generic_input_range.first, size);
}
}
}
for (i = 0; i < ctx->num_inputs; i++) {
if (!ctx->inputs[i].glsl_predefined_no_emit) {
if (ctx->prog_type == TGSI_PROCESSOR_VERTEX && ctx->cfg->use_explicit_locations) {
emit_hdrf(ctx, "layout(location=%d) ", ctx->inputs[i].first);
}
prefix = "";
auxprefix = "";
if (ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL && ctx->inputs[i].name == TGSI_SEMANTIC_PATCH)
prefix = "patch ";
else if (ctx->prog_type == TGSI_PROCESSOR_FRAGMENT &&
(ctx->inputs[i].name == TGSI_SEMANTIC_GENERIC ||
ctx->inputs[i].name == TGSI_SEMANTIC_COLOR ||
ctx->inputs[i].name == TGSI_SEMANTIC_BCOLOR)) {
prefix = get_interp_string(ctx->cfg, ctx->inputs[i].interpolate, ctx->key->flatshade);
if (!prefix)
prefix = "";
auxprefix = get_aux_string(ctx->inputs[i].location);
ctx->num_interps++;
}
if (ctx->prog_type == TGSI_PROCESSOR_GEOMETRY) {
snprintf(postfix, 8, "[%d]", gs_input_prim_to_size(ctx->gs_in_prim));
} else if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL ||
(ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL && ctx->inputs[i].name != TGSI_SEMANTIC_PATCH)) {
snprintf(postfix, 8, "[]");
} else
postfix[0] = 0;
emit_hdrf(ctx, "%s%sin vec4 %s%s;\n", prefix, auxprefix, ctx->inputs[i].glsl_name, postfix);
}
if (ctx->prog_type == TGSI_PROCESSOR_FRAGMENT && ctx->cfg->use_gles &&
!ctx->key->winsys_adjust_y_emitted &&
(ctx->key->coord_replace & (1 << ctx->inputs[i].sid))) {
ctx->key->winsys_adjust_y_emitted = true;
emit_hdr(ctx, "uniform float winsys_adjust_y;\n");
}
}
if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL) {
emit_hdrf(ctx, "layout(vertices = %d) out;\n", ctx->tcs_vertices_out);
}
if (ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) {
emit_hdrf(ctx, "layout(%s, %s, %s%s) in;\n",
prim_to_tes_name(ctx->tes_prim_mode),
get_spacing_string(ctx->tes_spacing),
ctx->tes_vertex_order ? "cw" : "ccw",
ctx->tes_point_mode ? ", point_mode" : "");
}
emit_hdrf(ctx, "layout (local_size_x = %d, local_size_y = %d, local_size_z = %d) in;\n",
ctx->local_cs_block_size[0], ctx->local_cs_block_size[1], ctx->local_cs_block_size[2]);
if (ctx_indirect_outputs(ctx)) {
const char *name_prefix = get_stage_output_name_prefix(ctx->prog_type);
if (ctx->prog_type == TGSI_PROCESSOR_VERTEX) {
if (ctx->generic_output_range.used) {
emit_hdrf(ctx, "out block { vec4 %s%d[%d]; } oblk;\n", name_prefix, ctx->generic_output_range.first, ctx->generic_output_range.last - ctx->generic_output_range.first + 1);
}
}
if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL) {
if (ctx->generic_output_range.used) {
emit_hdrf(ctx, "out block { vec4 %s%d[%d]; } oblk[];\n", name_prefix, ctx->generic_output_range.first, ctx->generic_output_range.last - ctx->generic_output_range.first + 1);
}
if (ctx->patch_output_range.used) {
emit_hdrf(ctx, "patch out vec4 %sp%d[%d];\n", name_prefix, ctx->patch_output_range.first, ctx->patch_output_range.last - ctx->patch_output_range.first + 1);
}
}
}
if (ctx->write_all_cbufs) {
for (i = 0; i < (uint32_t)ctx->cfg->max_draw_buffers; i++) {
if (ctx->cfg->use_gles)
emit_hdrf(ctx, "layout (location=%d) out vec4 fsout_c%d;\n", i, i);
else
emit_hdrf(ctx, "out vec4 fsout_c%d;\n", i);
}
} else {
for (i = 0; i < ctx->num_outputs; i++) {
if (ctx->prog_type == TGSI_PROCESSOR_VERTEX && ctx->key->color_two_side && ctx->outputs[i].sid < 2) {
if (ctx->outputs[i].name == TGSI_SEMANTIC_COLOR)
fcolor_emitted[ctx->outputs[i].sid] = true;
if (ctx->outputs[i].name == TGSI_SEMANTIC_BCOLOR)
bcolor_emitted[ctx->outputs[i].sid] = true;
}
if (!ctx->outputs[i].glsl_predefined_no_emit) {
if ((ctx->prog_type == TGSI_PROCESSOR_VERTEX ||
ctx->prog_type == TGSI_PROCESSOR_GEOMETRY ||
ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) &&
(ctx->outputs[i].name == TGSI_SEMANTIC_GENERIC ||
ctx->outputs[i].name == TGSI_SEMANTIC_COLOR ||
ctx->outputs[i].name == TGSI_SEMANTIC_BCOLOR)) {
ctx->num_interps++;
prefix = INTERP_PREFIX;
} else
prefix = "";
/* ugly leave spaces to patch interp in later */
if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL) {
if (ctx->outputs[i].name == TGSI_SEMANTIC_PATCH)
emit_hdrf(ctx, "patch out vec4 %s;\n", ctx->outputs[i].glsl_name);
else
emit_hdrf(ctx, "%sout vec4 %s[];\n", prefix, ctx->outputs[i].glsl_name);
} else if (ctx->prog_type == TGSI_PROCESSOR_GEOMETRY && ctx->outputs[i].stream)
emit_hdrf(ctx, "layout (stream = %d) %s%s%sout vec4 %s;\n", ctx->outputs[i].stream, prefix,
ctx->outputs[i].precise ? "precise " : "",
ctx->outputs[i].invariant ? "invariant " : "",
ctx->outputs[i].glsl_name);
else
emit_hdrf(ctx, "%s%s%s%s vec4 %s;\n",
prefix,
ctx->outputs[i].precise ? "precise " : "",
ctx->outputs[i].invariant ? "invariant " : "",
ctx->outputs[i].fbfetch_used ? "inout" : "out",
ctx->outputs[i].glsl_name);
} else if (ctx->outputs[i].invariant || ctx->outputs[i].precise) {
emit_hdrf(ctx, "%s%s;\n",
ctx->outputs[i].precise ? "precise " :
(ctx->outputs[i].invariant ? "invariant " : ""),
ctx->outputs[i].glsl_name);
}
}
}
if (ctx->prog_type == TGSI_PROCESSOR_VERTEX && ctx->key->color_two_side) {
for (i = 0; i < 2; i++) {
if (fcolor_emitted[i] && !bcolor_emitted[i]) {
emit_hdrf(ctx, "%sout vec4 ex_bc%d;\n", INTERP_PREFIX, i);
}
if (bcolor_emitted[i] && !fcolor_emitted[i]) {
emit_hdrf(ctx, "%sout vec4 ex_c%d;\n", INTERP_PREFIX, i);
}
}
}
if (ctx->prog_type == TGSI_PROCESSOR_VERTEX ||
ctx->prog_type == TGSI_PROCESSOR_GEOMETRY ||
ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) {
emit_hdr(ctx, "uniform float winsys_adjust_y;\n");
}
if (ctx->prog_type == TGSI_PROCESSOR_VERTEX) {
if (ctx->has_clipvertex) {
emit_hdrf(ctx, "%svec4 clipv_tmp;\n", ctx->has_clipvertex_so ? "out " : "");
}
if (ctx->num_clip_dist || ctx->key->clip_plane_enable) {
bool has_prop = (ctx->num_clip_dist_prop + ctx->num_cull_dist_prop) > 0;
int num_clip_dists = ctx->num_clip_dist ? ctx->num_clip_dist : 8;
int num_cull_dists = 0;
char cull_buf[64] = { 0 };
char clip_buf[64] = { 0 };
if (has_prop) {
num_clip_dists = ctx->num_clip_dist_prop;
num_cull_dists = ctx->num_cull_dist_prop;
if (num_clip_dists)
snprintf(clip_buf, 64, "out float gl_ClipDistance[%d];\n", num_clip_dists);
if (num_cull_dists)
snprintf(cull_buf, 64, "out float gl_CullDistance[%d];\n", num_cull_dists);
} else
snprintf(clip_buf, 64, "out float gl_ClipDistance[%d];\n", num_clip_dists);
if (ctx->key->clip_plane_enable) {
emit_hdr(ctx, "uniform vec4 clipp[8];\n");
}
if (ctx->key->gs_present || ctx->key->tes_present) {
ctx->vs_has_pervertex = true;
emit_hdrf(ctx, "out gl_PerVertex {\n vec4 gl_Position;\n float gl_PointSize;\n%s%s};\n", clip_buf, cull_buf);
} else {
emit_hdrf(ctx, "%s%s", clip_buf, cull_buf);
}
emit_hdr(ctx, "vec4 clip_dist_temp[2];\n");
}
}
if (ctx->prog_type == TGSI_PROCESSOR_GEOMETRY) {
if (ctx->num_in_clip_dist || ctx->key->clip_plane_enable || ctx->key->prev_stage_pervertex_out) {
int clip_dist, cull_dist;
char clip_var[64] = {}, cull_var[64] = {};
clip_dist = ctx->key->prev_stage_num_clip_out ? ctx->key->prev_stage_num_clip_out : ctx->num_in_clip_dist;
cull_dist = ctx->key->prev_stage_num_cull_out;
if (clip_dist)
snprintf(clip_var, 64, "float gl_ClipDistance[%d];\n", clip_dist);
if (cull_dist)
snprintf(cull_var, 64, "float gl_CullDistance[%d];\n", cull_dist);
emit_hdrf(ctx, "in gl_PerVertex {\n vec4 gl_Position;\n float gl_PointSize; \n %s%s\n} gl_in[];\n", clip_var, cull_var);
}
if (ctx->num_clip_dist) {
bool has_prop = (ctx->num_clip_dist_prop + ctx->num_cull_dist_prop) > 0;
int num_clip_dists = ctx->num_clip_dist ? ctx->num_clip_dist : 8;
int num_cull_dists = 0;
char cull_buf[64] = { 0 };
char clip_buf[64] = { 0 };
if (has_prop) {
num_clip_dists = ctx->num_clip_dist_prop;
num_cull_dists = ctx->num_cull_dist_prop;
if (num_clip_dists)
snprintf(clip_buf, 64, "out float gl_ClipDistance[%d];\n", num_clip_dists);
if (num_cull_dists)
snprintf(cull_buf, 64, "out float gl_CullDistance[%d];\n", num_cull_dists);
} else
snprintf(clip_buf, 64, "out float gl_ClipDistance[%d];\n", num_clip_dists);
emit_hdrf(ctx, "%s%s\n", clip_buf, cull_buf);
emit_hdrf(ctx, "vec4 clip_dist_temp[2];\n");
}
}
if (ctx->prog_type == TGSI_PROCESSOR_FRAGMENT && ctx->num_in_clip_dist) {
if (ctx->key->prev_stage_num_clip_out) {
emit_hdrf(ctx, "in float gl_ClipDistance[%d];\n", ctx->key->prev_stage_num_clip_out);
}
if (ctx->key->prev_stage_num_cull_out) {
emit_hdrf(ctx, "in float gl_CullDistance[%d];\n", ctx->key->prev_stage_num_cull_out);
}
}
if (ctx->prog_type == TGSI_PROCESSOR_TESS_CTRL || ctx->prog_type == TGSI_PROCESSOR_TESS_EVAL) {
if (ctx->num_in_clip_dist || ctx->key->prev_stage_pervertex_out) {
int clip_dist, cull_dist;
char clip_var[64] = {}, cull_var[64] = {};
clip_dist = ctx->key->prev_stage_num_clip_out ? ctx->key->prev_stage_num_clip_out : ctx->num_in_clip_dist;
cull_dist = ctx->key->prev_stage_num_cull_out;
if (clip_dist)
snprintf(clip_var, 64, "float gl_ClipDistance[%d];\n", clip_dist);
if (cull_dist)
snprintf(cull_var, 64, "float gl_CullDistance[%d];\n", cull_dist);
emit_hdrf(ctx, "in gl_PerVertex {\n vec4 gl_Position;\n float gl_PointSize; \n %s%s} gl_in[];\n", clip_var, cull_var);
}
if (ctx->num_clip_dist) {
emit_hdrf(ctx, "out gl_PerVertex {\n vec4 gl_Position;\n float gl_PointSize;\n float gl_ClipDistance[%d];\n} gl_out[];\n", ctx->num_clip_dist ? ctx->num_clip_dist : 8);
emit_hdr(ctx, "vec4 clip_dist_temp[2];\n");
}
if (ctx->req_local_mem) {
enum vrend_type_qualifier type = ctx->integer_memory ? INT : UINT;
emit_hdrf(ctx, "shared %s values[%d];\n", get_string(type), ctx->req_local_mem / 4);
}
}
@ -5169,8 +4879,13 @@ static void emit_ios(struct dump_ctx *ctx)
case TGSI_PROCESSOR_TESS_EVAL:
emit_ios_tes(ctx);
break;
case TGSI_PROCESSOR_COMPUTE:
emit_ios_cs(ctx);
break;
default:
emit_ios_others(ctx);
fprintf(stderr, "Unknown shader processor %d\n", ctx->prog_type);
set_hdr_error(ctx);
return;
}
emit_ios_streamout(ctx);

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