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-rw-r--r--src/glsl/ast_function.cpp15
-rw-r--r--src/glsl/ast_to_hir.cpp74
-rw-r--r--src/glsl/glsl_parser.yy21
-rw-r--r--src/glsl/glsl_parser_extras.h11
-rw-r--r--src/glsl/hir_field_selection.cpp3
5 files changed, 50 insertions, 74 deletions
diff --git a/src/glsl/ast_function.cpp b/src/glsl/ast_function.cpp
index 5e1c8918b17..8a5979fb3e2 100644
--- a/src/glsl/ast_function.cpp
+++ b/src/glsl/ast_function.cpp
@@ -1243,9 +1243,8 @@ ast_function_expression::hir(exec_list *instructions,
}
if (constructor_type->is_array()) {
- if (state->language_version <= 110) {
- _mesa_glsl_error(& loc, state,
- "array constructors forbidden in GLSL 1.10");
+ if (!state->check_version(120, 0, &loc,
+ "array constructors forbidden")) {
return ir_rvalue::error_value(ctx);
}
@@ -1368,11 +1367,11 @@ ast_function_expression::hir(exec_list *instructions,
* "It is an error to construct matrices from other matrices. This
* is reserved for future use."
*/
- if (state->language_version == 110 && matrix_parameters > 0
- && constructor_type->is_matrix()) {
- _mesa_glsl_error(& loc, state, "cannot construct `%s' from a "
- "matrix in GLSL 1.10",
- constructor_type->name);
+ if (matrix_parameters > 0
+ && constructor_type->is_matrix()
+ && !state->check_version(120, 100, &loc,
+ "cannot construct `%s' from a matrix",
+ constructor_type->name)) {
return ir_rvalue::error_value(ctx);
}
diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp
index 79e4be8dcf1..394a7ef4bd3 100644
--- a/src/glsl/ast_to_hir.cpp
+++ b/src/glsl/ast_to_hir.cpp
@@ -390,8 +390,7 @@ bit_logic_result_type(const struct glsl_type *type_a,
ast_operators op,
struct _mesa_glsl_parse_state *state, YYLTYPE *loc)
{
- if (state->language_version < 130) {
- _mesa_glsl_error(loc, state, "bit operations require GLSL 1.30");
+ if (!state->check_bitwise_operations_allowed(loc)) {
return glsl_type::error_type;
}
@@ -446,10 +445,7 @@ modulus_result_type(const struct glsl_type *type_a,
const struct glsl_type *type_b,
struct _mesa_glsl_parse_state *state, YYLTYPE *loc)
{
- if (state->language_version < 130) {
- _mesa_glsl_error(loc, state,
- "operator '%%' is reserved in %s",
- state->get_version_string());
+ if (!state->check_version(130, 0, loc, "operator '%%' is reserved")) {
return glsl_type::error_type;
}
@@ -553,8 +549,7 @@ shift_result_type(const struct glsl_type *type_a,
ast_operators op,
struct _mesa_glsl_parse_state *state, YYLTYPE *loc)
{
- if (state->language_version < 130) {
- _mesa_glsl_error(loc, state, "bit operations require GLSL 1.30");
+ if (!state->check_bitwise_operations_allowed(loc)) {
return glsl_type::error_type;
}
@@ -694,15 +689,15 @@ do_assignment(exec_list *instructions, struct _mesa_glsl_parse_state *state,
lhs->variable_referenced()->name);
error_emitted = true;
- } else if (state->language_version <= 110 && lhs->type->is_array()) {
+ } else if (lhs->type->is_array() &&
+ !state->check_version(120, 0, &lhs_loc,
+ "whole array assignment forbidden")) {
/* From page 32 (page 38 of the PDF) of the GLSL 1.10 spec:
*
* "Other binary or unary expressions, non-dereferenced
* arrays, function names, swizzles with repeated fields,
* and constants cannot be l-values."
*/
- _mesa_glsl_error(&lhs_loc, state, "whole array assignment is not "
- "allowed in GLSL 1.10 or GLSL ES 1.00.");
error_emitted = true;
} else if (!lhs->is_lvalue()) {
_mesa_glsl_error(& lhs_loc, state, "non-lvalue in assignment");
@@ -1099,9 +1094,7 @@ ast_expression::hir(exec_list *instructions,
case ast_lshift:
case ast_rshift:
- if (state->language_version < 130) {
- _mesa_glsl_error(&loc, state, "operator %s requires GLSL 1.30",
- operator_string(this->oper));
+ if (!state->check_bitwise_operations_allowed(&loc)) {
error_emitted = true;
}
@@ -1155,10 +1148,9 @@ ast_expression::hir(exec_list *instructions,
_mesa_glsl_error(& loc, state, "operands of `%s' must have the same "
"type", (this->oper == ast_equal) ? "==" : "!=");
error_emitted = true;
- } else if ((state->language_version <= 110)
- && (op[0]->type->is_array() || op[1]->type->is_array())) {
- _mesa_glsl_error(& loc, state, "array comparisons forbidden in "
- "GLSL 1.10");
+ } else if ((op[0]->type->is_array() || op[1]->type->is_array()) &&
+ !state->check_version(120, 0, &loc,
+ "array comparisons forbidden")) {
error_emitted = true;
}
@@ -1185,8 +1177,7 @@ ast_expression::hir(exec_list *instructions,
case ast_bit_not:
op[0] = this->subexpressions[0]->hir(instructions, state);
- if (state->language_version < 130) {
- _mesa_glsl_error(&loc, state, "bit-wise operations require GLSL 1.30");
+ if (!state->check_bitwise_operations_allowed(&loc)) {
error_emitted = true;
}
@@ -1424,9 +1415,10 @@ ast_expression::hir(exec_list *instructions,
* "The second and third expressions must be the same type, but can
* be of any type other than an array."
*/
- if ((state->language_version <= 110) && type->is_array()) {
- _mesa_glsl_error(& loc, state, "Second and third operands of ?: "
- "operator must not be arrays.");
+ if (type->is_array() &&
+ !state->check_version(120, 0, &loc,
+ "Second and third operands of ?: operator "
+ "cannot be arrays")) {
error_emitted = true;
}
@@ -2358,10 +2350,9 @@ process_initializer(ir_variable *var, ast_declaration *decl,
* directly by an application via API commands, or indirectly by
* OpenGL."
*/
- if ((state->language_version <= 110)
- && (var->mode == ir_var_uniform)) {
- _mesa_glsl_error(& initializer_loc, state,
- "cannot initialize uniforms in GLSL 1.10");
+ if (var->mode == ir_var_uniform) {
+ state->check_version(120, 0, &initializer_loc,
+ "cannot initialize uniforms");
}
if (var->type->is_sampler()) {
@@ -2727,11 +2718,10 @@ ast_declarator_list::hir(exec_list *instructions,
error_emitted = true;
}
- if (!error_emitted && (state->language_version <= 130)
- && var->type->is_array()) {
- _mesa_glsl_error(& loc, state,
- "vertex shader input / attribute cannot have "
- "array type");
+ if (!error_emitted && var->type->is_array() &&
+ !state->check_version(140, 0, &loc,
+ "vertex shader input / attribute "
+ "cannot have array type")) {
error_emitted = true;
}
}
@@ -2832,13 +2822,8 @@ ast_declarator_list::hir(exec_list *instructions,
/* Precision qualifiers exists only in GLSL versions 1.00 and >= 1.30.
*/
- if (this->type->specifier->precision != ast_precision_none
- && state->language_version != 100
- && state->language_version < 130) {
-
- _mesa_glsl_error(&loc, state,
- "precision qualifiers are supported only in GLSL ES "
- "1.00, and GLSL 1.30 and later");
+ if (this->type->specifier->precision != ast_precision_none) {
+ state->check_precision_qualifiers_allowed(&loc);
}
@@ -3080,8 +3065,9 @@ ast_parameter_declarator::hir(exec_list *instructions,
* allowed. This restriction is removed in GLSL 1.20, and in GLSL ES.
*/
if ((var->mode == ir_var_inout || var->mode == ir_var_out)
- && type->is_array() && state->language_version == 110) {
- _mesa_glsl_error(&loc, state, "Arrays cannot be out or inout parameters in GLSL 1.10");
+ && type->is_array()
+ && !state->check_version(120, 100, &loc,
+ "Arrays cannot be out or inout parameters")) {
type = glsl_type::error_type;
}
@@ -3876,11 +3862,7 @@ ast_type_specifier::hir(exec_list *instructions,
YYLTYPE loc = this->get_location();
if (this->precision != ast_precision_none
- && state->language_version != 100
- && state->language_version < 130) {
- _mesa_glsl_error(&loc, state,
- "precision qualifiers exist only in "
- "GLSL ES 1.00, and GLSL 1.30 and later");
+ && !state->check_precision_qualifiers_allowed(&loc)) {
return NULL;
}
if (this->precision != ast_precision_none
diff --git a/src/glsl/glsl_parser.yy b/src/glsl/glsl_parser.yy
index 3b4d84b6e6d..ef2d24f08d7 100644
--- a/src/glsl/glsl_parser.yy
+++ b/src/glsl/glsl_parser.yy
@@ -1494,32 +1494,17 @@ basic_type_specifier_nonarray:
precision_qualifier:
HIGHP {
- if (!state->es_shader && state->language_version < 130)
- _mesa_glsl_error(& @1, state,
- "precision qualifier forbidden "
- "in %s (1.30 or later "
- "required)\n",
- state->get_version_string());
+ state->check_precision_qualifiers_allowed(&@1);
$$ = ast_precision_high;
}
| MEDIUMP {
- if (!state->es_shader && state->language_version < 130)
- _mesa_glsl_error(& @1, state,
- "precision qualifier forbidden "
- "in %s (1.30 or later "
- "required)\n",
- state->get_version_string());
+ state->check_precision_qualifiers_allowed(&@1);
$$ = ast_precision_medium;
}
| LOWP {
- if (!state->es_shader && state->language_version < 130)
- _mesa_glsl_error(& @1, state,
- "precision qualifier forbidden "
- "in %s (1.30 or later "
- "required)\n",
- state->get_version_string());
+ state->check_precision_qualifiers_allowed(&@1);
$$ = ast_precision_low;
}
diff --git a/src/glsl/glsl_parser_extras.h b/src/glsl/glsl_parser_extras.h
index 597b49ef19d..17f63c0b3c4 100644
--- a/src/glsl/glsl_parser_extras.h
+++ b/src/glsl/glsl_parser_extras.h
@@ -125,6 +125,17 @@ struct _mesa_glsl_parse_state {
unsigned required_glsl_es_version,
YYLTYPE *locp, const char *fmt, ...) PRINTFLIKE(5, 6);
+ bool check_precision_qualifiers_allowed(YYLTYPE *locp)
+ {
+ return check_version(130, 100, locp,
+ "precision qualifiers are forbidden");
+ }
+
+ bool check_bitwise_operations_allowed(YYLTYPE *locp)
+ {
+ return check_version(130, 0, locp, "bit-wise operations are forbidden");
+ }
+
struct gl_context *const ctx;
void *scanner;
exec_list translation_unit;
diff --git a/src/glsl/hir_field_selection.cpp b/src/glsl/hir_field_selection.cpp
index 260b415a800..a18227f7b01 100644
--- a/src/glsl/hir_field_selection.cpp
+++ b/src/glsl/hir_field_selection.cpp
@@ -72,8 +72,7 @@ _mesa_ast_field_selection_to_hir(const ast_expression *expr,
}
} else if (expr->subexpressions[1] != NULL) {
/* Handle "method calls" in GLSL 1.20 - namely, array.length() */
- if (state->language_version < 120)
- _mesa_glsl_error(&loc, state, "Methods not supported in GLSL 1.10.");
+ state->check_version(120, 0, &loc, "Methods not supported");
ast_expression *call = expr->subexpressions[1];
assert(call->oper == ast_function_call);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 12:29:55 +0000