* DEALINGS IN THE SOFTWARE.
*/
-#pragma once
#ifndef GLSL_PARSER_EXTRAS_H
#define GLSL_PARSER_EXTRAS_H
#include <stdlib.h>
#include "glsl_symbol_table.h"
+/* THIS is a macro defined somewhere deep in the Windows MSVC header files.
+ * Undefine it here to avoid collision with the lexer's THIS token.
+ */
+#undef THIS
+
struct gl_context;
struct glsl_switch_state {
int last_line;
int last_column;
unsigned source;
+ /* Path for ARB_shading_language_include include source */
+ char *path;
} YYLTYPE;
# define YYLTYPE_IS_DECLARED 1
# define YYLTYPE_IS_TRIVIAL 1
extern void _mesa_glsl_error(YYLTYPE *locp, _mesa_glsl_parse_state *state,
- const char *fmt, ...);
+ const char *fmt, ...);
struct _mesa_glsl_parse_state {
_mesa_glsl_parse_state(struct gl_context *_ctx, gl_shader_stage stage,
- void *mem_ctx);
+ void *mem_ctx);
- DECLARE_RALLOC_CXX_OPERATORS(_mesa_glsl_parse_state);
+ DECLARE_RZALLOC_CXX_OPERATORS(_mesa_glsl_parse_state);
/**
* Generate a string representing the GLSL version currently being compiled
bool check_bitwise_operations_allowed(YYLTYPE *locp)
{
- return check_version(130, 300, locp, "bit-wise operations are forbidden");
+ return EXT_gpu_shader4_enable ||
+ check_version(130, 300, locp, "bit-wise operations are forbidden");
}
bool check_explicit_attrib_stream_allowed(YYLTYPE *locp)
return ARB_gpu_shader_fp64_enable || is_version(400, 0);
}
+ bool has_int64() const
+ {
+ return ARB_gpu_shader_int64_enable ||
+ AMD_gpu_shader_int64_enable;
+ }
+
bool has_420pack() const
{
return ARB_shading_language_420pack_enable || is_version(420, 0);
return ARB_compute_shader_enable || is_version(430, 310);
}
+ bool has_shader_io_blocks() const
+ {
+ /* The OES_geometry_shader_specification says:
+ *
+ * "If the OES_geometry_shader extension is enabled, the
+ * OES_shader_io_blocks extension is also implicitly enabled."
+ *
+ * The OES_tessellation_shader extension has similar wording.
+ */
+ return OES_shader_io_blocks_enable ||
+ EXT_shader_io_blocks_enable ||
+ OES_geometry_shader_enable ||
+ EXT_geometry_shader_enable ||
+ OES_tessellation_shader_enable ||
+ EXT_tessellation_shader_enable ||
+
+ is_version(150, 320);
+ }
+
bool has_geometry_shader() const
{
- return OES_geometry_shader_enable || is_version(150, 320);
+ return OES_geometry_shader_enable || EXT_geometry_shader_enable ||
+ is_version(150, 320);
+ }
+
+ bool has_tessellation_shader() const
+ {
+ return ARB_tessellation_shader_enable ||
+ OES_tessellation_shader_enable ||
+ EXT_tessellation_shader_enable ||
+ is_version(400, 320);
+ }
+
+ bool has_clip_distance() const
+ {
+ return EXT_clip_cull_distance_enable || is_version(130, 0);
+ }
+
+ bool has_cull_distance() const
+ {
+ return EXT_clip_cull_distance_enable ||
+ ARB_cull_distance_enable ||
+ is_version(450, 0);
+ }
+
+ bool has_framebuffer_fetch() const
+ {
+ return EXT_shader_framebuffer_fetch_enable ||
+ EXT_shader_framebuffer_fetch_non_coherent_enable;
+ }
+
+ bool has_texture_cube_map_array() const
+ {
+ return ARB_texture_cube_map_array_enable ||
+ EXT_texture_cube_map_array_enable ||
+ OES_texture_cube_map_array_enable ||
+ is_version(400, 320);
+ }
+
+ bool has_shader_image_load_store() const
+ {
+ return ARB_shader_image_load_store_enable ||
+ EXT_shader_image_load_store_enable ||
+ is_version(420, 310);
+ }
+
+ bool has_bindless() const
+ {
+ return ARB_bindless_texture_enable;
+ }
+
+ bool has_image_load_formatted() const
+ {
+ return EXT_shader_image_load_formatted_enable;
+ }
+
+ bool has_implicit_conversions() const
+ {
+ return EXT_shader_implicit_conversions_enable ||
+ is_version(allow_glsl_120_subset_in_110 ? 110 : 120, 0);
+ }
+
+ bool has_implicit_int_to_uint_conversion() const
+ {
+ return ARB_gpu_shader5_enable ||
+ MESA_shader_integer_functions_enable ||
+ EXT_shader_implicit_conversions_enable ||
+ is_version(400, 0);
}
void process_version_directive(YYLTYPE *locp, int version,
exec_list translation_unit;
glsl_symbol_table *symbols;
+ void *linalloc;
+
unsigned num_supported_versions;
struct {
unsigned ver;
+ uint8_t gl_ver;
bool es;
- } supported_versions[15];
+ } supported_versions[17];
bool es_shader;
+ bool compat_shader;
unsigned language_version;
unsigned forced_language_version;
+ /* Bitfield of ir_variable_mode to zero init */
+ uint32_t zero_init;
+ unsigned gl_version;
gl_shader_stage stage;
/**
*/
unsigned cs_input_local_size[3];
+ /**
+ * True if a compute shader input local variable size was specified using
+ * a layout directive as specified by ARB_compute_variable_group_size.
+ */
+ bool cs_input_local_size_variable_specified;
+
+ /**
+ * Arrangement of invocations used to calculate derivatives in a compute
+ * shader. From NV_compute_shader_derivatives.
+ */
+ enum gl_derivative_group cs_derivative_group;
+
+ /**
+ * True if a shader declare bindless_sampler/bindless_image, and
+ * respectively bound_sampler/bound_image at global scope as specified by
+ * ARB_bindless_texture.
+ */
+ bool bindless_sampler_specified;
+ bool bindless_image_specified;
+ bool bound_sampler_specified;
+ bool bound_image_specified;
+
/**
* Output layout qualifiers from GLSL 1.50 (geometry shader controls),
* and GLSL 4.00 (tessellation control shader).
/* ARB_draw_buffers */
unsigned MaxDrawBuffers;
+ /* ARB_enhanced_layouts */
+ unsigned MaxTransformFeedbackBuffers;
+ unsigned MaxTransformFeedbackInterleavedComponents;
+
/* ARB_blend_func_extended */
unsigned MaxDualSourceDrawBuffers;
unsigned MaxVertexOutputComponents;
unsigned MaxGeometryInputComponents;
unsigned MaxGeometryOutputComponents;
+ unsigned MaxGeometryShaderInvocations;
unsigned MaxFragmentInputComponents;
unsigned MaxGeometryTextureImageUnits;
unsigned MaxGeometryOutputVertices;
unsigned MaxTessControlTotalOutputComponents;
unsigned MaxTessControlUniformComponents;
unsigned MaxTessEvaluationUniformComponents;
+
+ /* GL 4.5 / OES_sample_variables */
+ unsigned MaxSamples;
} Const;
/**
/** Have we found a return statement in this function? */
bool found_return;
+ /** Have we found the interlock builtins in this function? */
+ bool found_begin_interlock;
+ bool found_end_interlock;
+
/** Was there an error during compilation? */
bool error;
char *info_log;
+ /**
+ * Are warnings enabled?
+ *
+ * Emission of warngins is controlled by '#pragma warning(...)'.
+ */
+ bool warnings_enabled;
+
/**
* \name Enable bits for GLSL extensions
*/
/*@{*/
/* ARB extensions go here, sorted alphabetically.
*/
+ bool ARB_ES3_1_compatibility_enable;
+ bool ARB_ES3_1_compatibility_warn;
+ bool ARB_ES3_2_compatibility_enable;
+ bool ARB_ES3_2_compatibility_warn;
bool ARB_arrays_of_arrays_enable;
bool ARB_arrays_of_arrays_warn;
+ bool ARB_bindless_texture_enable;
+ bool ARB_bindless_texture_warn;
+ bool ARB_compatibility_enable;
+ bool ARB_compatibility_warn;
bool ARB_compute_shader_enable;
bool ARB_compute_shader_warn;
+ bool ARB_compute_variable_group_size_enable;
+ bool ARB_compute_variable_group_size_warn;
bool ARB_conservative_depth_enable;
bool ARB_conservative_depth_warn;
+ bool ARB_cull_distance_enable;
+ bool ARB_cull_distance_warn;
bool ARB_derivative_control_enable;
bool ARB_derivative_control_warn;
bool ARB_draw_buffers_enable;
bool ARB_fragment_coord_conventions_warn;
bool ARB_fragment_layer_viewport_enable;
bool ARB_fragment_layer_viewport_warn;
+ bool ARB_fragment_shader_interlock_enable;
+ bool ARB_fragment_shader_interlock_warn;
bool ARB_gpu_shader5_enable;
bool ARB_gpu_shader5_warn;
bool ARB_gpu_shader_fp64_enable;
bool ARB_gpu_shader_fp64_warn;
+ bool ARB_gpu_shader_int64_enable;
+ bool ARB_gpu_shader_int64_warn;
+ bool ARB_post_depth_coverage_enable;
+ bool ARB_post_depth_coverage_warn;
bool ARB_sample_shading_enable;
bool ARB_sample_shading_warn;
bool ARB_separate_shader_objects_enable;
bool ARB_shader_atomic_counter_ops_warn;
bool ARB_shader_atomic_counters_enable;
bool ARB_shader_atomic_counters_warn;
+ bool ARB_shader_ballot_enable;
+ bool ARB_shader_ballot_warn;
bool ARB_shader_bit_encoding_enable;
bool ARB_shader_bit_encoding_warn;
bool ARB_shader_clock_enable;
bool ARB_shader_clock_warn;
bool ARB_shader_draw_parameters_enable;
bool ARB_shader_draw_parameters_warn;
+ bool ARB_shader_group_vote_enable;
+ bool ARB_shader_group_vote_warn;
bool ARB_shader_image_load_store_enable;
bool ARB_shader_image_load_store_warn;
bool ARB_shader_image_size_enable;
bool ARB_shader_texture_image_samples_warn;
bool ARB_shader_texture_lod_enable;
bool ARB_shader_texture_lod_warn;
+ bool ARB_shader_viewport_layer_array_enable;
+ bool ARB_shader_viewport_layer_array_warn;
bool ARB_shading_language_420pack_enable;
bool ARB_shading_language_420pack_warn;
+ bool ARB_shading_language_include_enable;
+ bool ARB_shading_language_include_warn;
bool ARB_shading_language_packing_enable;
bool ARB_shading_language_packing_warn;
bool ARB_tessellation_shader_enable;
/* KHR extensions go here, sorted alphabetically.
*/
+ bool KHR_blend_equation_advanced_enable;
+ bool KHR_blend_equation_advanced_warn;
/* OES extensions go here, sorted alphabetically.
*/
bool OES_EGL_image_external_enable;
bool OES_EGL_image_external_warn;
+ bool OES_EGL_image_external_essl3_enable;
+ bool OES_EGL_image_external_essl3_warn;
bool OES_geometry_point_size_enable;
bool OES_geometry_point_size_warn;
bool OES_geometry_shader_enable;
bool OES_geometry_shader_warn;
bool OES_gpu_shader5_enable;
bool OES_gpu_shader5_warn;
+ bool OES_primitive_bounding_box_enable;
+ bool OES_primitive_bounding_box_warn;
+ bool OES_sample_variables_enable;
+ bool OES_sample_variables_warn;
bool OES_shader_image_atomic_enable;
bool OES_shader_image_atomic_warn;
+ bool OES_shader_io_blocks_enable;
+ bool OES_shader_io_blocks_warn;
+ bool OES_shader_multisample_interpolation_enable;
+ bool OES_shader_multisample_interpolation_warn;
bool OES_standard_derivatives_enable;
bool OES_standard_derivatives_warn;
+ bool OES_tessellation_point_size_enable;
+ bool OES_tessellation_point_size_warn;
+ bool OES_tessellation_shader_enable;
+ bool OES_tessellation_shader_warn;
bool OES_texture_3D_enable;
bool OES_texture_3D_warn;
+ bool OES_texture_buffer_enable;
+ bool OES_texture_buffer_warn;
+ bool OES_texture_cube_map_array_enable;
+ bool OES_texture_cube_map_array_warn;
bool OES_texture_storage_multisample_2d_array_enable;
bool OES_texture_storage_multisample_2d_array_warn;
+ bool OES_viewport_array_enable;
+ bool OES_viewport_array_warn;
/* All other extensions go here, sorted alphabetically.
*/
bool AMD_conservative_depth_enable;
bool AMD_conservative_depth_warn;
+ bool AMD_gpu_shader_int64_enable;
+ bool AMD_gpu_shader_int64_warn;
bool AMD_shader_stencil_export_enable;
bool AMD_shader_stencil_export_warn;
bool AMD_shader_trinary_minmax_enable;
bool AMD_shader_trinary_minmax_warn;
+ bool AMD_texture_texture4_enable;
+ bool AMD_texture_texture4_warn;
bool AMD_vertex_shader_layer_enable;
bool AMD_vertex_shader_layer_warn;
bool AMD_vertex_shader_viewport_index_enable;
bool AMD_vertex_shader_viewport_index_warn;
+ bool ANDROID_extension_pack_es31a_enable;
+ bool ANDROID_extension_pack_es31a_warn;
bool EXT_blend_func_extended_enable;
bool EXT_blend_func_extended_warn;
+ bool EXT_clip_cull_distance_enable;
+ bool EXT_clip_cull_distance_warn;
+ bool EXT_demote_to_helper_invocation_enable;
+ bool EXT_demote_to_helper_invocation_warn;
bool EXT_draw_buffers_enable;
bool EXT_draw_buffers_warn;
+ bool EXT_draw_instanced_enable;
+ bool EXT_draw_instanced_warn;
+ bool EXT_frag_depth_enable;
+ bool EXT_frag_depth_warn;
+ bool EXT_geometry_point_size_enable;
+ bool EXT_geometry_point_size_warn;
+ bool EXT_geometry_shader_enable;
+ bool EXT_geometry_shader_warn;
+ bool EXT_gpu_shader4_enable;
+ bool EXT_gpu_shader4_warn;
bool EXT_gpu_shader5_enable;
bool EXT_gpu_shader5_warn;
+ bool EXT_primitive_bounding_box_enable;
+ bool EXT_primitive_bounding_box_warn;
bool EXT_separate_shader_objects_enable;
bool EXT_separate_shader_objects_warn;
+ bool EXT_shader_framebuffer_fetch_enable;
+ bool EXT_shader_framebuffer_fetch_warn;
+ bool EXT_shader_framebuffer_fetch_non_coherent_enable;
+ bool EXT_shader_framebuffer_fetch_non_coherent_warn;
+ bool EXT_shader_group_vote_enable;
+ bool EXT_shader_group_vote_warn;
+ bool EXT_shader_image_load_formatted_enable;
+ bool EXT_shader_image_load_formatted_warn;
+ bool EXT_shader_image_load_store_enable;
+ bool EXT_shader_image_load_store_warn;
+ bool EXT_shader_implicit_conversions_enable;
+ bool EXT_shader_implicit_conversions_warn;
bool EXT_shader_integer_mix_enable;
bool EXT_shader_integer_mix_warn;
+ bool EXT_shader_io_blocks_enable;
+ bool EXT_shader_io_blocks_warn;
bool EXT_shader_samples_identical_enable;
bool EXT_shader_samples_identical_warn;
+ bool EXT_tessellation_point_size_enable;
+ bool EXT_tessellation_point_size_warn;
+ bool EXT_tessellation_shader_enable;
+ bool EXT_tessellation_shader_warn;
bool EXT_texture_array_enable;
bool EXT_texture_array_warn;
+ bool EXT_texture_buffer_enable;
+ bool EXT_texture_buffer_warn;
+ bool EXT_texture_cube_map_array_enable;
+ bool EXT_texture_cube_map_array_warn;
+ bool EXT_texture_query_lod_enable;
+ bool EXT_texture_query_lod_warn;
+ bool EXT_texture_shadow_lod_enable;
+ bool EXT_texture_shadow_lod_warn;
+ bool INTEL_conservative_rasterization_enable;
+ bool INTEL_conservative_rasterization_warn;
+ bool INTEL_shader_atomic_float_minmax_enable;
+ bool INTEL_shader_atomic_float_minmax_warn;
+ bool INTEL_shader_integer_functions2_enable;
+ bool INTEL_shader_integer_functions2_warn;
+ bool MESA_shader_integer_functions_enable;
+ bool MESA_shader_integer_functions_warn;
+ bool NV_compute_shader_derivatives_enable;
+ bool NV_compute_shader_derivatives_warn;
+ bool NV_fragment_shader_interlock_enable;
+ bool NV_fragment_shader_interlock_warn;
+ bool NV_image_formats_enable;
+ bool NV_image_formats_warn;
+ bool NV_shader_atomic_float_enable;
+ bool NV_shader_atomic_float_warn;
+ bool NV_viewport_array2_enable;
+ bool NV_viewport_array2_warn;
/*@}*/
/** Extensions supported by the OpenGL implementation. */
bool fs_early_fragment_tests;
+ bool fs_inner_coverage;
+
+ bool fs_post_depth_coverage;
+
+ bool fs_pixel_interlock_ordered;
+ bool fs_pixel_interlock_unordered;
+ bool fs_sample_interlock_ordered;
+ bool fs_sample_interlock_unordered;
+
+ unsigned fs_blend_support;
+
/**
* For tessellation control shaders, size of the most recently seen output
* declaration that was a sized array, or 0 if no sized output array
/** Atomic counter offsets by binding */
unsigned atomic_counter_offsets[MAX_COMBINED_ATOMIC_BUFFERS];
+ /** Whether gl_Layer output is viewport-relative. */
+ bool redeclares_gl_layer;
+ bool layer_viewport_relative;
+
bool allow_extension_directive_midshader;
+ bool allow_glsl_120_subset_in_110;
+ bool allow_builtin_variable_redeclaration;
+ bool allow_layout_qualifier_on_function_parameter;
/**
* Known subroutine type declarations.
* did the parser just parse a dot.
*/
bool is_field;
+
+ /**
+ * seen values for clip/cull distance sizes
+ * so we can check totals aren't too large.
+ */
+ unsigned clip_dist_size, cull_dist_size;
};
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
-do { \
- if (N) \
- { \
- (Current).first_line = YYRHSLOC(Rhs, 1).first_line; \
- (Current).first_column = YYRHSLOC(Rhs, 1).first_column; \
- (Current).last_line = YYRHSLOC(Rhs, N).last_line; \
- (Current).last_column = YYRHSLOC(Rhs, N).last_column; \
- } \
- else \
- { \
- (Current).first_line = (Current).last_line = \
- YYRHSLOC(Rhs, 0).last_line; \
- (Current).first_column = (Current).last_column = \
- YYRHSLOC(Rhs, 0).last_column; \
- } \
- (Current).source = 0; \
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+do { \
+ if (N) \
+ { \
+ (Current).first_line = YYRHSLOC(Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC(Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC(Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC(Rhs, N).last_column; \
+ (Current).path = YYRHSLOC(Rhs, N).path; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC(Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC(Rhs, 0).last_column; \
+ (Current).path = YYRHSLOC(Rhs, 0).path; \
+ } \
+ (Current).source = 0; \
} while (0)
/**
* \sa _mesa_glsl_error
*/
extern void _mesa_glsl_warning(const YYLTYPE *locp,
- _mesa_glsl_parse_state *state,
- const char *fmt, ...);
+ _mesa_glsl_parse_state *state,
+ const char *fmt, ...);
extern void _mesa_glsl_lexer_ctor(struct _mesa_glsl_parse_state *state,
- const char *string);
+ const char *string);
extern void _mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state);
* \c false is returned.
*/
extern bool _mesa_glsl_process_extension(const char *name, YYLTYPE *name_locp,
- const char *behavior,
- YYLTYPE *behavior_locp,
- _mesa_glsl_parse_state *state);
+ const char *behavior,
+ YYLTYPE *behavior_locp,
+ _mesa_glsl_parse_state *state);
#endif /* __cplusplus */
extern "C" {
#endif
-extern int glcpp_preprocess(void *ctx, const char **shader, char **info_log,
- const struct gl_extensions *extensions, struct gl_context *gl_ctx);
+struct glcpp_parser;
+struct _mesa_glsl_parse_state;
-extern void _mesa_destroy_shader_compiler(void);
-extern void _mesa_destroy_shader_compiler_caches(void);
+typedef void (*glcpp_extension_iterator)(
+ struct _mesa_glsl_parse_state *state,
+ void (*add_builtin_define)(struct glcpp_parser *, const char *, int),
+ struct glcpp_parser *data,
+ unsigned version,
+ bool es);
+
+extern int glcpp_preprocess(void *ctx, const char **shader, char **info_log,
+ glcpp_extension_iterator extensions,
+ struct _mesa_glsl_parse_state *state,
+ struct gl_context *gl_ctx);
+
+extern void
+_mesa_glsl_copy_symbols_from_table(struct exec_list *shader_ir,
+ struct glsl_symbol_table *src,
+ struct glsl_symbol_table *dest);
#ifdef __cplusplus
}
projects / mesa.git / blobdiff