}
/* Verify that 'out' and 'inout' actual parameters are lvalues. */
- if (formal->mode == ir_var_out || formal->mode == ir_var_inout) {
+ if (formal->mode == ir_var_function_out
+ || formal->mode == ir_var_function_inout) {
const char *mode = NULL;
switch (formal->mode) {
- case ir_var_out: mode = "out"; break;
- case ir_var_inout: mode = "inout"; break;
- default: assert(false); break;
+ case ir_var_function_out: mode = "out"; break;
+ case ir_var_function_inout: mode = "inout"; break;
+ default: assert(false); break;
}
/* This AST-based check catches errors like f(i++). The IR-based
if (formal->type->is_numeric() || formal->type->is_boolean()) {
switch (formal->mode) {
case ir_var_const_in:
- case ir_var_in: {
+ case ir_var_function_in: {
ir_rvalue *converted
= convert_component(actual, formal->type);
actual->replace_with(converted);
break;
}
- case ir_var_out:
+ case ir_var_function_out:
if (actual->type != formal->type) {
/* To convert an out parameter, we need to create a
* temporary variable to hold the value before conversion,
actual->replace_with(deref_tmp_2);
}
break;
- case ir_var_inout:
+ case ir_var_function_inout:
/* Inout parameters should never require conversion, since that
* would require an implicit conversion to exist both to and
* from the formal parameter type, and there are no
{
switch (target) {
case vertex_shader:
- return var->mode == ir_var_out;
+ return var->mode == ir_var_shader_out;
case fragment_shader:
- return var->mode == ir_var_in;
+ return var->mode == ir_var_shader_in;
default:
- return var->mode == ir_var_out || var->mode == ir_var_in;
+ return var->mode == ir_var_shader_out || var->mode == ir_var_shader_in;
}
}
* the setting alone.
*/
if (qual->flags.q.in && qual->flags.q.out)
- var->mode = ir_var_inout;
- else if (qual->flags.q.attribute || qual->flags.q.in
+ var->mode = ir_var_function_inout;
+ else if (qual->flags.q.in)
+ var->mode = is_parameter ? ir_var_function_in : ir_var_shader_in;
+ else if (qual->flags.q.attribute
|| (qual->flags.q.varying && (state->target == fragment_shader)))
- var->mode = ir_var_in;
- else if (qual->flags.q.out
- || (qual->flags.q.varying && (state->target == vertex_shader)))
- var->mode = ir_var_out;
+ var->mode = ir_var_shader_in;
+ else if (qual->flags.q.out)
+ var->mode = is_parameter ? ir_var_function_out : ir_var_shader_out;
+ else if (qual->flags.q.varying && (state->target == vertex_shader))
+ var->mode = ir_var_shader_out;
else if (qual->flags.q.uniform)
var->mode = ir_var_uniform;
if (state->all_invariant && (state->current_function == NULL)) {
switch (state->target) {
case vertex_shader:
- if (var->mode == ir_var_out)
+ if (var->mode == ir_var_shader_out)
var->invariant = true;
break;
case geometry_shader:
- if ((var->mode == ir_var_in) || (var->mode == ir_var_out))
+ if ((var->mode == ir_var_shader_in)
+ || (var->mode == ir_var_shader_out))
var->invariant = true;
break;
case fragment_shader:
- if (var->mode == ir_var_in)
+ if (var->mode == ir_var_shader_in)
var->invariant = true;
break;
}
var->interpolation = INTERP_QUALIFIER_NONE;
if (var->interpolation != INTERP_QUALIFIER_NONE &&
- !(state->target == vertex_shader && var->mode == ir_var_out) &&
- !(state->target == fragment_shader && var->mode == ir_var_in)) {
+ !(state->target == vertex_shader && var->mode == ir_var_shader_out) &&
+ !(state->target == fragment_shader && var->mode == ir_var_shader_in)) {
_mesa_glsl_error(loc, state,
"interpolation qualifier `%s' can only be applied to "
"vertex shader outputs and fragment shader inputs.",
*/
switch (state->target) {
case vertex_shader:
- if (!global_scope || (var->mode != ir_var_in)) {
+ if (!global_scope || (var->mode != ir_var_shader_in)) {
fail = true;
string = "input";
}
break;
case fragment_shader:
- if (!global_scope || (var->mode != ir_var_out)) {
+ if (!global_scope || (var->mode != ir_var_shader_out)) {
fail = true;
string = "output";
}
"cannot initialize samplers");
}
- if ((var->mode == ir_var_in) && (state->current_function == NULL)) {
+ if ((var->mode == ir_var_shader_in) && (state->current_function == NULL)) {
_mesa_glsl_error(& initializer_loc, state,
"cannot initialize %s shader input / %s",
_mesa_glsl_shader_target_name(state->target),
"Undeclared variable `%s' cannot be marked "
"invariant\n", decl->identifier);
} else if ((state->target == vertex_shader)
- && (earlier->mode != ir_var_out)) {
+ && (earlier->mode != ir_var_shader_out)) {
_mesa_glsl_error(& loc, state,
"`%s' cannot be marked invariant, vertex shader "
"outputs only\n", decl->identifier);
} else if ((state->target == fragment_shader)
- && (earlier->mode != ir_var_in)) {
+ && (earlier->mode != ir_var_shader_in)) {
_mesa_glsl_error(& loc, state,
"`%s' cannot be marked invariant, fragment shader "
"inputs only\n", decl->identifier);
& loc, this->ubo_qualifiers_valid, false);
if (this->type->qualifier.flags.q.invariant) {
- if ((state->target == vertex_shader) && !(var->mode == ir_var_out ||
- var->mode == ir_var_inout)) {
- /* FINISHME: Note that this doesn't work for invariant on
- * a function signature outval
- */
+ if ((state->target == vertex_shader) &&
+ var->mode != ir_var_shader_out) {
_mesa_glsl_error(& loc, state,
"`%s' cannot be marked invariant, vertex shader "
"outputs only\n", var->name);
} else if ((state->target == fragment_shader) &&
- !(var->mode == ir_var_in || var->mode == ir_var_inout)) {
+ var->mode != ir_var_shader_in) {
/* FINISHME: Note that this doesn't work for invariant on
* a function signature inval
*/
"global scope%s",
mode, var->name, extra);
}
- } else if (var->mode == ir_var_in) {
+ } else if (var->mode == ir_var_shader_in) {
var->read_only = true;
if (state->target == vertex_shader) {
&& state->target == vertex_shader
&& state->current_function == NULL
&& var->type->is_integer()
- && var->mode == ir_var_out
+ && var->mode == ir_var_shader_out
&& var->interpolation != INTERP_QUALIFIER_FLAT) {
_mesa_glsl_error(&loc, state, "If a vertex output is an integer, "
}
is_void = false;
- ir_variable *var = new(ctx) ir_variable(type, this->identifier, ir_var_in);
+ ir_variable *var = new(ctx)
+ ir_variable(type, this->identifier, ir_var_function_in);
/* Apply any specified qualifiers to the parameter declaration. Note that
* for function parameters the default mode is 'in'.
* as out or inout function parameters, nor can they be assigned
* into."
*/
- if ((var->mode == ir_var_inout || var->mode == ir_var_out)
+ if ((var->mode == ir_var_function_inout || var->mode == ir_var_function_out)
&& type->contains_sampler()) {
_mesa_glsl_error(&loc, state, "out and inout parameters cannot contain samplers");
type = glsl_type::error_type;
* So for GLSL 1.10, passing an array as an out or inout parameter is not
* allowed. This restriction is removed in GLSL 1.20, and in GLSL ES.
*/
- if ((var->mode == ir_var_inout || var->mode == ir_var_out)
+ if ((var->mode == ir_var_function_inout || var->mode == ir_var_function_out)
&& type->is_array()
&& !state->check_version(120, 100, &loc,
"Arrays cannot be out or inout parameters")) {
gl_FragData_assigned = true;
else if (strncmp(var->name, "gl_", 3) != 0) {
if (state->target == fragment_shader &&
- (var->mode == ir_var_out || var->mode == ir_var_inout)) {
+ var->mode == ir_var_shader_out) {
user_defined_fs_output_assigned = true;
user_defined_fs_output = var;
}
};
static const builtin_variable builtin_core_vs_variables[] = {
- { ir_var_out, VERT_RESULT_HPOS, "vec4", "gl_Position" },
- { ir_var_out, VERT_RESULT_PSIZ, "float", "gl_PointSize" },
+ { ir_var_shader_out, VERT_RESULT_HPOS, "vec4", "gl_Position" },
+ { ir_var_shader_out, VERT_RESULT_PSIZ, "float", "gl_PointSize" },
};
static const builtin_variable builtin_core_fs_variables[] = {
- { ir_var_in, FRAG_ATTRIB_WPOS, "vec4", "gl_FragCoord" },
- { ir_var_in, FRAG_ATTRIB_FACE, "bool", "gl_FrontFacing" },
- { ir_var_out, FRAG_RESULT_COLOR, "vec4", "gl_FragColor" },
+ { ir_var_shader_in, FRAG_ATTRIB_WPOS, "vec4", "gl_FragCoord" },
+ { ir_var_shader_in, FRAG_ATTRIB_FACE, "bool", "gl_FrontFacing" },
+ { ir_var_shader_out, FRAG_RESULT_COLOR, "vec4", "gl_FragColor" },
};
static const builtin_variable builtin_100ES_fs_variables[] = {
- { ir_var_in, FRAG_ATTRIB_PNTC, "vec2", "gl_PointCoord" },
+ { ir_var_shader_in, FRAG_ATTRIB_PNTC, "vec2", "gl_PointCoord" },
};
static const builtin_variable builtin_300ES_vs_variables[] = {
};
static const builtin_variable builtin_300ES_fs_variables[] = {
- { ir_var_in, FRAG_ATTRIB_WPOS, "vec4", "gl_FragCoord" },
- { ir_var_in, FRAG_ATTRIB_FACE, "bool", "gl_FrontFacing" },
- { ir_var_out, FRAG_RESULT_DEPTH, "float", "gl_FragDepth" },
- { ir_var_in, FRAG_ATTRIB_PNTC, "vec2", "gl_PointCoord" },
+ { ir_var_shader_in, FRAG_ATTRIB_WPOS, "vec4", "gl_FragCoord" },
+ { ir_var_shader_in, FRAG_ATTRIB_FACE, "bool", "gl_FrontFacing" },
+ { ir_var_shader_out, FRAG_RESULT_DEPTH, "float", "gl_FragDepth" },
+ { ir_var_shader_in, FRAG_ATTRIB_PNTC, "vec2", "gl_PointCoord" },
};
static const builtin_variable builtin_110_fs_variables[] = {
- { ir_var_out, FRAG_RESULT_DEPTH, "float", "gl_FragDepth" },
+ { ir_var_shader_out, FRAG_RESULT_DEPTH, "float", "gl_FragDepth" },
};
static const builtin_variable builtin_110_deprecated_fs_variables[] = {
- { ir_var_in, FRAG_ATTRIB_COL0, "vec4", "gl_Color" },
- { ir_var_in, FRAG_ATTRIB_COL1, "vec4", "gl_SecondaryColor" },
- { ir_var_in, FRAG_ATTRIB_FOGC, "float", "gl_FogFragCoord" },
+ { ir_var_shader_in, FRAG_ATTRIB_COL0, "vec4", "gl_Color" },
+ { ir_var_shader_in, FRAG_ATTRIB_COL1, "vec4", "gl_SecondaryColor" },
+ { ir_var_shader_in, FRAG_ATTRIB_FOGC, "float", "gl_FogFragCoord" },
};
static const builtin_variable builtin_110_deprecated_vs_variables[] = {
- { ir_var_in, VERT_ATTRIB_POS, "vec4", "gl_Vertex" },
- { ir_var_in, VERT_ATTRIB_NORMAL, "vec3", "gl_Normal" },
- { ir_var_in, VERT_ATTRIB_COLOR0, "vec4", "gl_Color" },
- { ir_var_in, VERT_ATTRIB_COLOR1, "vec4", "gl_SecondaryColor" },
- { ir_var_in, VERT_ATTRIB_TEX0, "vec4", "gl_MultiTexCoord0" },
- { ir_var_in, VERT_ATTRIB_TEX1, "vec4", "gl_MultiTexCoord1" },
- { ir_var_in, VERT_ATTRIB_TEX2, "vec4", "gl_MultiTexCoord2" },
- { ir_var_in, VERT_ATTRIB_TEX3, "vec4", "gl_MultiTexCoord3" },
- { ir_var_in, VERT_ATTRIB_TEX4, "vec4", "gl_MultiTexCoord4" },
- { ir_var_in, VERT_ATTRIB_TEX5, "vec4", "gl_MultiTexCoord5" },
- { ir_var_in, VERT_ATTRIB_TEX6, "vec4", "gl_MultiTexCoord6" },
- { ir_var_in, VERT_ATTRIB_TEX7, "vec4", "gl_MultiTexCoord7" },
- { ir_var_in, VERT_ATTRIB_FOG, "float", "gl_FogCoord" },
- { ir_var_out, VERT_RESULT_CLIP_VERTEX, "vec4", "gl_ClipVertex" },
- { ir_var_out, VERT_RESULT_COL0, "vec4", "gl_FrontColor" },
- { ir_var_out, VERT_RESULT_BFC0, "vec4", "gl_BackColor" },
- { ir_var_out, VERT_RESULT_COL1, "vec4", "gl_FrontSecondaryColor" },
- { ir_var_out, VERT_RESULT_BFC1, "vec4", "gl_BackSecondaryColor" },
- { ir_var_out, VERT_RESULT_FOGC, "float", "gl_FogFragCoord" },
+ { ir_var_shader_in, VERT_ATTRIB_POS, "vec4", "gl_Vertex" },
+ { ir_var_shader_in, VERT_ATTRIB_NORMAL, "vec3", "gl_Normal" },
+ { ir_var_shader_in, VERT_ATTRIB_COLOR0, "vec4", "gl_Color" },
+ { ir_var_shader_in, VERT_ATTRIB_COLOR1, "vec4", "gl_SecondaryColor" },
+ { ir_var_shader_in, VERT_ATTRIB_TEX0, "vec4", "gl_MultiTexCoord0" },
+ { ir_var_shader_in, VERT_ATTRIB_TEX1, "vec4", "gl_MultiTexCoord1" },
+ { ir_var_shader_in, VERT_ATTRIB_TEX2, "vec4", "gl_MultiTexCoord2" },
+ { ir_var_shader_in, VERT_ATTRIB_TEX3, "vec4", "gl_MultiTexCoord3" },
+ { ir_var_shader_in, VERT_ATTRIB_TEX4, "vec4", "gl_MultiTexCoord4" },
+ { ir_var_shader_in, VERT_ATTRIB_TEX5, "vec4", "gl_MultiTexCoord5" },
+ { ir_var_shader_in, VERT_ATTRIB_TEX6, "vec4", "gl_MultiTexCoord6" },
+ { ir_var_shader_in, VERT_ATTRIB_TEX7, "vec4", "gl_MultiTexCoord7" },
+ { ir_var_shader_in, VERT_ATTRIB_FOG, "float", "gl_FogCoord" },
+ { ir_var_shader_out, VERT_RESULT_CLIP_VERTEX, "vec4", "gl_ClipVertex" },
+ { ir_var_shader_out, VERT_RESULT_COL0, "vec4", "gl_FrontColor" },
+ { ir_var_shader_out, VERT_RESULT_BFC0, "vec4", "gl_BackColor" },
+ { ir_var_shader_out, VERT_RESULT_COL1, "vec4", "gl_FrontSecondaryColor" },
+ { ir_var_shader_out, VERT_RESULT_BFC1, "vec4", "gl_BackSecondaryColor" },
+ { ir_var_shader_out, VERT_RESULT_FOGC, "float", "gl_FogFragCoord" },
};
static const builtin_variable builtin_120_fs_variables[] = {
- { ir_var_in, FRAG_ATTRIB_PNTC, "vec2", "gl_PointCoord" },
+ { ir_var_shader_in, FRAG_ATTRIB_PNTC, "vec2", "gl_PointCoord" },
};
static const builtin_variable builtin_130_vs_variables[] = {
switch (var->mode) {
case ir_var_auto:
- case ir_var_in:
+ case ir_var_shader_in:
case ir_var_uniform:
case ir_var_system_value:
var->read_only = true;
break;
- case ir_var_out:
+ case ir_var_shader_out:
break;
default:
/* The only variables that are added using this function should be
glsl_type::get_array_instance(glsl_type::vec4_type, 0);
add_variable(instructions, state->symbols,
- "gl_TexCoord", vec4_array_type, ir_var_out, VERT_RESULT_TEX0);
+ "gl_TexCoord", vec4_array_type, ir_var_shader_out,
+ VERT_RESULT_TEX0);
generate_ARB_draw_buffers_variables(instructions, state, false,
vertex_shader);
glsl_type::get_array_instance(glsl_type::float_type, 0);
add_variable(instructions, state->symbols,
- "gl_ClipDistance", clip_distance_array_type, ir_var_out,
+ "gl_ClipDistance", clip_distance_array_type, ir_var_shader_out,
VERT_RESULT_CLIP_DIST0);
}
glsl_type::get_array_instance(glsl_type::vec4_type, 0);
add_variable(instructions, state->symbols,
- "gl_TexCoord", vec4_array_type, ir_var_in, FRAG_ATTRIB_TEX0);
+ "gl_TexCoord", vec4_array_type, ir_var_shader_in,
+ FRAG_ATTRIB_TEX0);
generate_ARB_draw_buffers_variables(instructions, state, false,
fragment_shader);
ir_variable *const fd =
add_variable(instructions, state->symbols,
"gl_FragData", vec4_array_type,
- ir_var_out, FRAG_RESULT_DATA0);
+ ir_var_shader_out, FRAG_RESULT_DATA0);
if (warn)
fd->warn_extension = "GL_ARB_draw_buffers";
ir_variable *const fd =
add_variable(instructions, state->symbols,
"gl_FragStencilRefARB", glsl_type::int_type,
- ir_var_out, FRAG_RESULT_STENCIL);
+ ir_var_shader_out, FRAG_RESULT_STENCIL);
if (warn)
fd->warn_extension = "GL_ARB_shader_stencil_export";
ir_variable *const fd =
add_variable(instructions, state->symbols,
"gl_FragStencilRefAMD", glsl_type::int_type,
- ir_var_out, FRAG_RESULT_STENCIL);
+ ir_var_shader_out, FRAG_RESULT_STENCIL);
if (warn)
fd->warn_extension = "GL_AMD_shader_stencil_export";
glsl_type::get_array_instance(glsl_type::float_type, 0);
add_variable(instructions, state->symbols,
- "gl_ClipDistance", clip_distance_array_type, ir_var_in,
+ "gl_ClipDistance", clip_distance_array_type, ir_var_shader_in,
FRAG_ATTRIB_CLIP_DIST0);
}
return true;
/* Accept "in" vs. "const in" */
- if ((a == ir_var_const_in && b == ir_var_in) ||
- (b == ir_var_const_in && a == ir_var_in))
+ if ((a == ir_var_const_in && b == ir_var_function_in) ||
+ (b == ir_var_const_in && a == ir_var_function_in))
return true;
return false;
enum ir_variable_mode {
ir_var_auto = 0, /**< Function local variables and globals. */
ir_var_uniform, /**< Variable declared as a uniform. */
- ir_var_in,
- ir_var_out,
- ir_var_inout,
+ ir_var_shader_in,
+ ir_var_shader_out,
+ ir_var_function_in,
+ ir_var_function_out,
+ ir_var_function_inout,
ir_var_const_in, /**< "in" param that must be a constant expression */
ir_var_system_value, /**< Ex: front-face, instance-id, etc. */
ir_var_temporary /**< Temporary variable generated during compilation. */
*
* \sa ir_variable_mode
*/
- unsigned mode:3;
+ unsigned mode:4;
/**
* Interpolation mode for shader inputs / outputs
return PARAMETER_LIST_NO_MATCH;
case ir_var_const_in:
- case ir_var_in:
+ case ir_var_function_in:
if (!actual->type->can_implicitly_convert_to(param->type))
return PARAMETER_LIST_NO_MATCH;
break;
- case ir_var_out:
+ case ir_var_function_out:
if (!param->type->can_implicitly_convert_to(actual->type))
return PARAMETER_LIST_NO_MATCH;
break;
- case ir_var_inout:
+ case ir_var_function_inout:
/* Since there are no bi-directional automatic conversions (e.g.,
* there is int -> float but no float -> int), inout parameters must
* be exact matches.
const char *const cent = (ir->centroid) ? "centroid " : "";
const char *const inv = (ir->invariant) ? "invariant " : "";
- const char *const mode[] = { "", "uniform ", "in ", "out ", "inout ",
+ const char *const mode[] = { "", "uniform ", "shader_in ", "shader_out ",
+ "in ", "out ", "inout ",
"const_in ", "sys ", "temporary " };
const char *const interp[] = { "", "flat", "noperspective" };
} else if (strcmp(qualifier->value(), "auto") == 0) {
var->mode = ir_var_auto;
} else if (strcmp(qualifier->value(), "in") == 0) {
- var->mode = ir_var_in;
+ var->mode = ir_var_function_in;
+ } else if (strcmp(qualifier->value(), "shader_in") == 0) {
+ var->mode = ir_var_shader_in;
} else if (strcmp(qualifier->value(), "const_in") == 0) {
var->mode = ir_var_const_in;
} else if (strcmp(qualifier->value(), "out") == 0) {
- var->mode = ir_var_out;
+ var->mode = ir_var_function_out;
+ } else if (strcmp(qualifier->value(), "shader_out") == 0) {
+ var->mode = ir_var_shader_out;
} else if (strcmp(qualifier->value(), "inout") == 0) {
- var->mode = ir_var_inout;
+ var->mode = ir_var_function_inout;
} else if (strcmp(qualifier->value(), "temporary") == 0) {
var->mode = ir_var_temporary;
} else if (strcmp(qualifier->value(), "smooth") == 0) {
for (int i = 0; i < len; i++) {
GLbitfield64 bitfield = BITFIELD64_BIT(var->location + var->index + offset + i);
- if (var->mode == ir_var_in) {
+ if (var->mode == ir_var_shader_in) {
prog->InputsRead |= bitfield;
if (is_fragment_shader) {
gl_fragment_program *fprog = (gl_fragment_program *) prog;
ir_visitor_status
ir_set_program_inouts_visitor::visit(ir_variable *ir)
{
- if (ir->mode == ir_var_in ||
- ir->mode == ir_var_out ||
+ if (ir->mode == ir_var_shader_in ||
+ ir->mode == ir_var_shader_out ||
ir->mode == ir_var_system_value) {
hash_table_insert(this->ht, ir, ir);
}
printf("ir_call parameter type mismatch:\n");
goto dump_ir;
}
- if (formal_param->mode == ir_var_out
- || formal_param->mode == ir_var_inout) {
+ if (formal_param->mode == ir_var_function_out
+ || formal_param->mode == ir_var_function_inout) {
if (!actual_param->is_lvalue()) {
printf("ir_call out/inout parameters must be lvalues:\n");
goto dump_ir;
foreach_list(node, producer->ir) {
ir_variable *const var = ((ir_instruction *) node)->as_variable();
- /* FINISHME: For geometry shaders, this should also look for inout
- * FINISHME: variables.
- */
- if ((var == NULL) || (var->mode != ir_var_out))
+ if ((var == NULL) || (var->mode != ir_var_shader_out))
continue;
parameters.add_variable(var);
foreach_list(node, consumer->ir) {
ir_variable *const input = ((ir_instruction *) node)->as_variable();
- /* FINISHME: For geometry shaders, this should also look for inout
- * FINISHME: variables.
- */
- if ((input == NULL) || (input->mode != ir_var_in))
+ if ((input == NULL) || (input->mode != ir_var_shader_in))
continue;
ir_variable *const output = parameters.get_variable(input->name);
const char *name = this->is_clip_distance_mesa
? "gl_ClipDistanceMESA" : this->var_name;
ir_variable *var = producer->symbols->get_variable(name);
- if (var && var->mode == ir_var_out)
+ if (var && var->mode == ir_var_shader_out)
return var;
/* From GL_EXT_transform_feedback:
{
/* Only fragment shaders will take a varying variable as an input */
if (shaderType == GL_FRAGMENT_SHADER &&
- var->mode == ir_var_in) {
+ var->mode == ir_var_shader_in) {
switch (var->location) {
case FRAG_ATTRIB_WPOS:
case FRAG_ATTRIB_FACE:
foreach_list(node, producer->ir) {
ir_variable *const output_var = ((ir_instruction *) node)->as_variable();
- if ((output_var == NULL) || (output_var->mode != ir_var_out))
+ if ((output_var == NULL) || (output_var->mode != ir_var_shader_out))
continue;
ir_variable *input_var =
consumer ? consumer->symbols->get_variable(output_var->name) : NULL;
- if (input_var && input_var->mode != ir_var_in)
+ if (input_var && input_var->mode != ir_var_shader_in)
input_var = NULL;
if (input_var) {
*/
assert(!ctx->Extensions.EXT_transform_feedback);
} else {
- lower_packed_varyings(mem_ctx, producer_base, slots_used, ir_var_out,
- producer);
+ lower_packed_varyings(mem_ctx, producer_base, slots_used,
+ ir_var_shader_out, producer);
if (consumer) {
- lower_packed_varyings(mem_ctx, consumer_base, slots_used, ir_var_in,
- consumer);
+ lower_packed_varyings(mem_ctx, consumer_base, slots_used,
+ ir_var_shader_in, consumer);
}
}
foreach_list(node, consumer->ir) {
ir_variable *const var = ((ir_instruction *) node)->as_variable();
- if ((var == NULL) || (var->mode != ir_var_in))
+ if ((var == NULL) || (var->mode != ir_var_shader_in))
continue;
if (var->is_unmatched_generic_inout) {
ir_rvalue *param_rval = (ir_rvalue *)iter.get();
ir_variable *sig_param = (ir_variable *)sig_iter.get();
- if (sig_param->mode == ir_var_out ||
- sig_param->mode == ir_var_inout) {
+ if (sig_param->mode == ir_var_function_out ||
+ sig_param->mode == ir_var_function_inout) {
ir_variable *var = param_rval->variable_referenced();
if (var && strcmp(name, var->name) == 0) {
found = true;
int base;
switch (var->mode) {
- case ir_var_in:
+ case ir_var_shader_in:
base = input_base;
break;
- case ir_var_out:
+ case ir_var_shader_out:
base = output_base;
break;
default:
case ir_var_auto:
return (var->read_only) ? "global constant" : "global variable";
- case ir_var_uniform: return "uniform";
- case ir_var_in: return "shader input";
- case ir_var_out: return "shader output";
- case ir_var_inout: return "shader inout";
+ case ir_var_uniform: return "uniform";
+ case ir_var_shader_in: return "shader input";
+ case ir_var_shader_out: return "shader output";
case ir_var_const_in:
case ir_var_temporary:
ir_variable *const var = ((ir_instruction *) node)->as_variable();
if ((var == NULL) || (var->mode != ir_var_uniform &&
- var->mode != ir_var_in &&
- var->mode != ir_var_out) ||
+ var->mode != ir_var_shader_in &&
+ var->mode != ir_var_shader_out) ||
!var->type->is_array())
continue;
? (int) VERT_ATTRIB_GENERIC0 : (int) FRAG_RESULT_DATA0;
const enum ir_variable_mode direction =
- (target_index == MESA_SHADER_VERTEX) ? ir_var_in : ir_var_out;
+ (target_index == MESA_SHADER_VERTEX)
+ ? ir_var_shader_in : ir_var_shader_out;
/* Temporary storage for the set of attributes that need locations assigned.
foreach_list(node, ir) {
ir_variable *const var = ((ir_instruction *) node)->as_variable();
- if (var == NULL || var->mode != ir_var_out) {
+ if (var == NULL || var->mode != ir_var_shader_out) {
continue;
}
if (prog->_LinkedShaders[MESA_SHADER_VERTEX] != NULL) {
demote_shader_inputs_and_outputs(prog->_LinkedShaders[MESA_SHADER_VERTEX],
- ir_var_out);
+ ir_var_shader_out);
/* Eliminate code that is now dead due to unused vertex outputs being
* demoted.
if (prog->_LinkedShaders[MESA_SHADER_GEOMETRY] != NULL) {
gl_shader *const sh = prog->_LinkedShaders[MESA_SHADER_GEOMETRY];
- demote_shader_inputs_and_outputs(sh, ir_var_in);
- demote_shader_inputs_and_outputs(sh, ir_var_inout);
- demote_shader_inputs_and_outputs(sh, ir_var_out);
+ demote_shader_inputs_and_outputs(sh, ir_var_shader_in);
+ demote_shader_inputs_and_outputs(sh, ir_var_shader_out);
/* Eliminate code that is now dead due to unused geometry outputs being
* demoted.
if (prog->_LinkedShaders[MESA_SHADER_FRAGMENT] != NULL) {
gl_shader *const sh = prog->_LinkedShaders[MESA_SHADER_FRAGMENT];
- demote_shader_inputs_and_outputs(sh, ir_var_in);
+ demote_shader_inputs_and_outputs(sh, ir_var_shader_in);
/* Eliminate code that is now dead due to unused fragment inputs being
* demoted. This shouldn't actually do anything other than remove
this->base_ir->insert_before(temp_clip_distance);
actual_param->replace_with(
new(ctx) ir_dereference_variable(temp_clip_distance));
- if (formal_param->mode == ir_var_in
- || formal_param->mode == ir_var_inout) {
+ if (formal_param->mode == ir_var_function_in
+ || formal_param->mode == ir_var_function_inout) {
/* Copy from gl_ClipDistance to the temporary before the call.
* Since we are going to insert this copy before the current
* instruction, we need to visit it afterwards to make sure it
this->base_ir->insert_before(new_assignment);
this->visit_new_assignment(new_assignment);
}
- if (formal_param->mode == ir_var_out
- || formal_param->mode == ir_var_inout) {
+ if (formal_param->mode == ir_var_function_out
+ || formal_param->mode == ir_var_function_inout) {
/* Copy from the temporary to gl_ClipDistance after the call.
* Since visit_list_elements() has already decided which
* instruction it's going to visit next, we need to visit
protected:
/**
* A hash table mapping from the original ir_variable shader outputs
- * (ir_var_out mode) to the new temporaries to be used instead.
+ * (ir_var_shader_out mode) to the new temporaries to be used instead.
*/
hash_table *replacements;
ir_visitor_status
output_read_remover::visit(ir_dereference_variable *ir)
{
- if (ir->var->mode != ir_var_out)
+ if (ir->var->mode != ir_var_shader_out)
return visit_continue;
ir_variable *temp = (ir_variable *) hash_table_find(replacements, ir->var);
ir_variable **packed_varyings;
/**
- * Type of varying which is being lowered in this pass (either ir_var_in or
- * ir_var_out).
+ * Type of varying which is being lowered in this pass (either
+ * ir_var_shader_in or ir_var_shader_out).
*/
const ir_variable_mode mode;
unpacked_var, name));
ir_swizzle *swizzle = new(this->mem_ctx)
ir_swizzle(packed_deref, swizzle_values, components);
- if (this->mode == ir_var_out) {
+ if (this->mode == ir_var_shader_out) {
ir_assignment *assignment
= this->bitwise_assign_pack(swizzle, rvalue);
this->main_instructions->push_tail(assignment);
return this->lower_temps;
case ir_var_uniform:
return this->lower_uniforms;
- case ir_var_in:
+ case ir_var_function_in:
case ir_var_const_in:
- return (var->location == -1) ? this->lower_temps : this->lower_inputs;
- case ir_var_out:
- return (var->location == -1) ? this->lower_temps : this->lower_outputs;
- case ir_var_inout:
+ return this->lower_temps;
+ case ir_var_shader_in:
+ return this->lower_inputs;
+ case ir_var_function_out:
+ return this->lower_temps;
+ case ir_var_shader_out:
+ return this->lower_outputs;
+ case ir_var_function_inout:
return this->lower_temps;
}
ir_rvalue *param_rval = (ir_rvalue *)iter.get();
ir_variable *sig_param = (ir_variable *)sig_iter.get();
- if (sig_param->mode == ir_var_in || sig_param->mode == ir_var_const_in) {
+ if (sig_param->mode == ir_var_function_in
+ || sig_param->mode == ir_var_const_in) {
ir_rvalue *new_param = param_rval;
handle_rvalue(&new_param);
foreach_iter(exec_list_iterator, iter, ir->actual_parameters) {
ir_variable *sig_param = (ir_variable *)sig_param_iter.get();
ir_rvalue *param = (ir_rvalue *)iter.get();
- if (sig_param->mode != ir_var_out && sig_param->mode != ir_var_inout) {
+ if (sig_param->mode != ir_var_function_out
+ && sig_param->mode != ir_var_function_inout) {
ir_rvalue *new_param = param;
handle_rvalue(&new_param);
if (new_param != param)
ir_rvalue *param_rval = (ir_rvalue *)iter.get();
ir_variable *param = (ir_variable *)sig_iter.get();
- if (param->mode == ir_var_out ||
- param->mode == ir_var_inout) {
+ if (param->mode == ir_var_function_out ||
+ param->mode == ir_var_function_inout) {
ir_variable *var = param_rval->variable_referenced();
struct assignment_entry *entry;
foreach_iter(exec_list_iterator, iter, ir->actual_parameters) {
ir_variable *sig_param = (ir_variable *)sig_param_iter.get();
ir_instruction *ir = (ir_instruction *)iter.get();
- if (sig_param->mode != ir_var_out && sig_param->mode != ir_var_inout) {
+ if (sig_param->mode != ir_var_function_out
+ && sig_param->mode != ir_var_function_inout) {
ir->accept(this);
}
sig_param_iter.next();
foreach_iter(exec_list_iterator, iter, ir->actual_parameters) {
ir_variable *sig_param = (ir_variable *)sig_param_iter.get();
ir_instruction *ir = (ir_instruction *)iter.get();
- if (sig_param->mode != ir_var_out && sig_param->mode != ir_var_inout) {
+ if (sig_param->mode != ir_var_function_out
+ && sig_param->mode != ir_var_function_inout) {
ir->accept(this);
}
sig_param_iter.next();
if (entry->assign) {
/* Remove a single dead assignment to the variable we found.
- * Don't do so if it's a shader output, though.
+ * Don't do so if it's a shader or function output, though.
*/
- if (entry->var->mode != ir_var_out &&
- entry->var->mode != ir_var_inout) {
+ if (entry->var->mode != ir_var_function_out &&
+ entry->var->mode != ir_var_function_inout &&
+ entry->var->mode != ir_var_shader_out) {
entry->assign->remove();
progress = true;
}
/* Move the actual param into our param variable if it's an 'in' type. */
- if (parameters[i] && (sig_param->mode == ir_var_in ||
+ if (parameters[i] && (sig_param->mode == ir_var_function_in ||
sig_param->mode == ir_var_const_in ||
- sig_param->mode == ir_var_inout)) {
+ sig_param->mode == ir_var_function_inout)) {
ir_assignment *assign;
assign = new(ctx) ir_assignment(new(ctx) ir_dereference_variable(parameters[i]),
const ir_variable *const sig_param = (ir_variable *) sig_param_iter.get();
/* Move our param variable into the actual param if it's an 'out' type. */
- if (parameters[i] && (sig_param->mode == ir_var_out ||
- sig_param->mode == ir_var_inout)) {
+ if (parameters[i] && (sig_param->mode == ir_var_function_out ||
+ sig_param->mode == ir_var_function_inout)) {
ir_assignment *assign;
assign = new(ctx) ir_assignment(param->clone(ctx, NULL)->as_rvalue(),
ir_rvalue *ir = (ir_rvalue *)iter.get();
ir_rvalue *new_ir = ir;
- if (sig_param->mode != ir_var_in && sig_param->mode != ir_var_const_in) {
+ if (sig_param->mode != ir_var_function_in
+ && sig_param->mode != ir_var_const_in) {
if (check_graft(ir, sig_param) == visit_stop)
return visit_stop;
continue;
if (!lhs_var)
continue;
- if (lhs_var->mode == ir_var_out ||
- lhs_var->mode == ir_var_inout)
+ if (lhs_var->mode == ir_var_function_out ||
+ lhs_var->mode == ir_var_function_inout ||
+ lhs_var->mode == ir_var_shader_out)
continue;
ir_variable_refcount_entry *entry = info->refs->get_variable_entry(lhs_var);
*/
ir_variable *ir = new(mem_ctx) ir_variable(glsl_type::vec4_type,
"fp_input",
- ir_var_in);
+ ir_var_shader_in);
ir->location = i;
this->current_annotation = ralloc_asprintf(ctx, "interpolate input %d",
switch (var->mode) {
case ir_var_uniform:
- case ir_var_in:
- case ir_var_out:
- case ir_var_inout:
+ case ir_var_shader_in:
+ case ir_var_shader_out:
+ case ir_var_function_in:
+ case ir_var_function_out:
+ case ir_var_function_inout:
/* Can't split varyings or uniforms. Function in/outs won't get split
- * either, so don't care about the ambiguity.
+ * either.
*/
return NULL;
case ir_var_auto:
if (variable_storage(ir))
return;
- if (ir->mode == ir_var_in) {
+ if (ir->mode == ir_var_shader_in) {
if (!strcmp(ir->name, "gl_FragCoord")) {
reg = emit_fragcoord_interpolation(ir);
} else if (!strcmp(ir->name, "gl_FrontFacing")) {
assert(reg);
hash_table_insert(this->variable_ht, reg, ir);
return;
- } else if (ir->mode == ir_var_out) {
+ } else if (ir->mode == ir_var_shader_out) {
reg = new(this->mem_ctx) fs_reg(this, ir->type);
if (ir->index > 0) {
return;
switch (ir->mode) {
- case ir_var_in:
+ case ir_var_shader_in:
reg = new(mem_ctx) dst_reg(ATTR, ir->location);
break;
- case ir_var_out:
+ case ir_var_shader_out:
reg = new(mem_ctx) dst_reg(this, ir->type);
for (int i = 0; i < type_size(ir->type); i++) {
const ir_variable *const var = ((ir_instruction *) node)->as_variable();
if (var == NULL
- || var->mode != ir_var_in
+ || var->mode != ir_var_shader_in
|| var->location == -1)
continue;
* attribute, or if an error occurs, -1 will be returned."
*/
if (var == NULL
- || var->mode != ir_var_in
+ || var->mode != ir_var_shader_in
|| var->location == -1
|| var->location < VERT_ATTRIB_GENERIC0)
continue;
const ir_variable *const var = ((ir_instruction *) node)->as_variable();
if (var == NULL
- || var->mode != ir_var_in
+ || var->mode != ir_var_shader_in
|| var->location == -1)
continue;
const ir_variable *const var = ((ir_instruction *) node)->as_variable();
if (var == NULL
- || var->mode != ir_var_in
+ || var->mode != ir_var_shader_in
|| var->location == -1)
continue;
* attribute, or if an error occurs, -1 will be returned."
*/
if (var == NULL
- || var->mode != ir_var_out
+ || var->mode != ir_var_shader_out
|| var->location == -1
|| var->location < FRAG_RESULT_DATA0)
continue;
* attribute, or if an error occurs, -1 will be returned."
*/
if (var == NULL
- || var->mode != ir_var_out
+ || var->mode != ir_var_shader_out
|| var->location == -1
|| var->location < FRAG_RESULT_DATA0)
continue;
var->location);
this->variables.push_tail(entry);
break;
- case ir_var_in:
- case ir_var_inout:
+ case ir_var_shader_in:
/* The linker assigns locations for varyings and attributes,
* including deprecated builtins (like gl_Color),
* user-assigned generic attributes (glBindVertexLocation),
* and user-defined varyings.
- *
- * FINISHME: We would hit this path for function arguments. Fix!
*/
assert(var->location != -1);
entry = new(mem_ctx) variable_storage(var,
PROGRAM_INPUT,
var->location);
break;
- case ir_var_out:
+ case ir_var_shader_out:
assert(var->location != -1);
entry = new(mem_ctx) variable_storage(var,
PROGRAM_OUTPUT,
var->location);
this->variables.push_tail(entry);
break;
- case ir_var_in:
- case ir_var_inout:
+ case ir_var_shader_in:
/* The linker assigns locations for varyings and attributes,
* including deprecated builtins (like gl_Color), user-assign
* generic attributes (glBindVertexLocation), and
* user-defined varyings.
- *
- * FINISHME: We would hit this path for function arguments. Fix!
*/
assert(var->location != -1);
entry = new(mem_ctx) variable_storage(var,
PROGRAM_INPUT,
var->location);
break;
- case ir_var_out:
+ case ir_var_shader_out:
assert(var->location != -1);
entry = new(mem_ctx) variable_storage(var,
PROGRAM_OUTPUT,
assert(!ir->lhs->type->is_scalar() && !ir->lhs->type->is_vector());
l.writemask = WRITEMASK_XYZW;
} else if (ir->lhs->type->is_scalar() &&
- ir->lhs->variable_referenced()->mode == ir_var_out) {
+ ir->lhs->variable_referenced()->mode == ir_var_shader_out) {
/* FINISHME: This hack makes writing to gl_FragDepth, which lives in the
* FINISHME: W component of fragment shader output zero, work correctly.
*/
ir_rvalue *param_rval = (ir_rvalue *)iter.get();
ir_variable *param = (ir_variable *)sig_iter.get();
- if (param->mode == ir_var_in ||
- param->mode == ir_var_inout) {
+ if (param->mode == ir_var_function_in ||
+ param->mode == ir_var_function_inout) {
variable_storage *storage = find_variable_storage(param);
assert(storage);
ir_rvalue *param_rval = (ir_rvalue *)iter.get();
ir_variable *param = (ir_variable *)sig_iter.get();
- if (param->mode == ir_var_out ||
- param->mode == ir_var_inout) {
+ if (param->mode == ir_var_function_out ||
+ param->mode == ir_var_function_inout) {
variable_storage *storage = find_variable_storage(param);
assert(storage);
projects / mesa.git / commitdiff