#endif
struct spirv_supported_capabilities {
- bool float64;
- bool image_ms_array;
- bool tessellation;
+ bool address;
+ bool atomic_storage;
+ bool demote_to_helper_invocation;
+ bool derivative_group;
+ bool descriptor_array_dynamic_indexing;
+ bool descriptor_array_non_uniform_indexing;
+ bool descriptor_indexing;
bool device_group;
bool draw_parameters;
+ bool float64;
+ bool fragment_shader_sample_interlock;
+ bool fragment_shader_pixel_interlock;
+ bool geometry_streams;
+ bool image_ms_array;
bool image_read_without_format;
bool image_write_without_format;
+ bool int8;
+ bool int16;
bool int64;
+ bool int64_atomics;
+ bool kernel;
+ bool min_lod;
bool multiview;
- bool variable_pointers;
- bool storage_16bit;
- bool int16;
+ bool physical_storage_buffer_address;
+ bool post_depth_coverage;
+ bool runtime_descriptor_array;
+ bool float_controls;
bool shader_viewport_index_layer;
+ bool stencil_export;
+ bool storage_8bit;
+ bool storage_16bit;
+ bool storage_image_ms;
bool subgroup_arithmetic;
bool subgroup_ballot;
bool subgroup_basic;
bool subgroup_quad;
bool subgroup_shuffle;
bool subgroup_vote;
- bool gcn_shader;
- bool trinary_minmax;
- bool descriptor_array_dynamic_indexing;
- bool runtime_descriptor_array;
+ bool tessellation;
+ bool transform_feedback;
+ bool variable_pointers;
+ bool float16;
+ bool amd_gcn_shader;
+ bool amd_shader_ballot;
+ bool amd_trinary_minmax;
};
typedef struct shader_info {
/* Whether or not this shader ever uses textureGather() */
bool uses_texture_gather;
+ /** Bitfield of which textures are used */
+ uint32_t textures_used;
+
/** Bitfield of which textures are used by texelFetch() */
uint32_t textures_used_by_txf;
*/
bool uses_fddx_fddy;
+ /**
+ * True if this shader uses 64-bit ALU operations
+ */
+ bool uses_64bit;
+
/* The size of the gl_ClipDistance[] array, if declared. */
unsigned clip_distance_array_size;
/** Was this shader linked with any transform feedback varyings? */
bool has_transform_feedback_varyings;
+ /* SPV_KHR_float_controls: execution mode for floating point ops */
+ unsigned float_controls_execution_mode;
+
union {
struct {
/* Which inputs are doubles */
uint64_t double_inputs;
- /* Which inputs are actually read and are double */
- uint64_t double_inputs_read;
+ /* For AMD-specific driver-internal shaders. It replaces vertex
+ * buffer loads with code generating VS inputs from scalar registers.
+ *
+ * Valid values: SI_VS_BLIT_SGPRS_POS_*
+ */
+ unsigned blit_sgprs_amd;
+
+ /* True if the shader writes position in window space coordinates pre-transform */
+ bool window_space_position;
} vs;
struct {
struct {
bool uses_discard;
+ /**
+ * True if this fragment shader requires helper invocations. This
+ * can be caused by the use of ALU derivative ops, texture
+ * instructions which do implicit derivatives, and the use of quad
+ * subgroup operations.
+ */
+ bool needs_helper_invocations;
+
/**
* Whether any inputs are declared with the "sample" qualifier.
*/
bool post_depth_coverage;
+ /**
+ * \name ARB_fragment_coord_conventions
+ * @{
+ */
bool pixel_center_integer;
+ bool origin_upper_left;
+ /*@}*/
bool pixel_interlock_ordered;
bool pixel_interlock_unordered;
bool sample_interlock_ordered;
bool sample_interlock_unordered;
+ /**
+ * Flags whether NIR's base types on the FS color outputs should be
+ * ignored.
+ *
+ * GLSL requires that fragment shader output base types match the
+ * render target's base types for the behavior to be defined. From
+ * the GL 4.6 spec:
+ *
+ * "If the values written by the fragment shader do not match the
+ * format(s) of the corresponding color buffer(s), the result is
+ * undefined."
+ *
+ * However, for NIR shaders translated from TGSI, we don't have the
+ * output types any more, so the driver will need to do whatever
+ * fixups are necessary to handle effectively untyped data being
+ * output from the FS.
+ */
+ bool untyped_color_outputs;
+
/** gl_FragDepth layout for ARB_conservative_depth. */
enum gl_frag_depth_layout depth_layout;
} fs;
unsigned local_size[3];
bool local_size_variable;
+ char user_data_components_amd;
/**
* Size of shared variables accessed by the compute shader.
*/
unsigned shared_size;
+
+
+ /**
+ * pointer size is:
+ * AddressingModelLogical: 0 (default)
+ * AddressingModelPhysical32: 32
+ * AddressingModelPhysical64: 64
+ */
+ unsigned ptr_size;
+
+ /*
+ * Arrangement of invocations used to calculate derivatives in a compute
+ * shader. From NV_compute_shader_derivatives.
+ */
+ enum gl_derivative_group derivative_group;
} cs;
/* Applies to both TCS and TES. */
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