+void
+builtin_builder::add_image_function(const char *name,
+ const char *intrinsic_name,
+ unsigned num_arguments,
+ unsigned flags)
+{
+ static const glsl_type *const types[] = {
+ glsl_type::image1D_type,
+ glsl_type::image2D_type,
+ glsl_type::image3D_type,
+ glsl_type::image2DRect_type,
+ glsl_type::imageCube_type,
+ glsl_type::imageBuffer_type,
+ glsl_type::image1DArray_type,
+ glsl_type::image2DArray_type,
+ glsl_type::imageCubeArray_type,
+ glsl_type::image2DMS_type,
+ glsl_type::image2DMSArray_type,
+ glsl_type::iimage1D_type,
+ glsl_type::iimage2D_type,
+ glsl_type::iimage3D_type,
+ glsl_type::iimage2DRect_type,
+ glsl_type::iimageCube_type,
+ glsl_type::iimageBuffer_type,
+ glsl_type::iimage1DArray_type,
+ glsl_type::iimage2DArray_type,
+ glsl_type::iimageCubeArray_type,
+ glsl_type::iimage2DMS_type,
+ glsl_type::iimage2DMSArray_type,
+ glsl_type::uimage1D_type,
+ glsl_type::uimage2D_type,
+ glsl_type::uimage3D_type,
+ glsl_type::uimage2DRect_type,
+ glsl_type::uimageCube_type,
+ glsl_type::uimageBuffer_type,
+ glsl_type::uimage1DArray_type,
+ glsl_type::uimage2DArray_type,
+ glsl_type::uimageCubeArray_type,
+ glsl_type::uimage2DMS_type,
+ glsl_type::uimage2DMSArray_type
+ };
+ ir_function *f = new(mem_ctx) ir_function(name);
+
+ for (unsigned i = 0; i < Elements(types); ++i) {
+ if (types[i]->sampler_type != GLSL_TYPE_FLOAT ||
+ (flags & IMAGE_FUNCTION_SUPPORTS_FLOAT_DATA_TYPE))
+ f->add_signature(_image(types[i], intrinsic_name,
+ num_arguments, flags));
+ }
+
+ shader->symbols->add_function(f);
+}
+
+void
+builtin_builder::add_image_functions(bool glsl)
+{
+ const unsigned flags = (glsl ? IMAGE_FUNCTION_EMIT_STUB : 0);
+
+ add_image_function(glsl ? "imageLoad" : "__intrinsic_image_load",
+ "__intrinsic_image_load", 0,
+ (flags | IMAGE_FUNCTION_HAS_VECTOR_DATA_TYPE |
+ IMAGE_FUNCTION_SUPPORTS_FLOAT_DATA_TYPE |
+ IMAGE_FUNCTION_READ_ONLY));
+
+ add_image_function(glsl ? "imageStore" : "__intrinsic_image_store",
+ "__intrinsic_image_store", 1,
+ (flags | IMAGE_FUNCTION_RETURNS_VOID |
+ IMAGE_FUNCTION_HAS_VECTOR_DATA_TYPE |
+ IMAGE_FUNCTION_SUPPORTS_FLOAT_DATA_TYPE |
+ IMAGE_FUNCTION_WRITE_ONLY));
+
+ add_image_function(glsl ? "imageAtomicAdd" : "__intrinsic_image_atomic_add",
+ "__intrinsic_image_atomic_add", 1, flags);
+
+ add_image_function(glsl ? "imageAtomicMin" : "__intrinsic_image_atomic_min",
+ "__intrinsic_image_atomic_min", 1, flags);
+
+ add_image_function(glsl ? "imageAtomicMax" : "__intrinsic_image_atomic_max",
+ "__intrinsic_image_atomic_max", 1, flags);
+
+ add_image_function(glsl ? "imageAtomicAnd" : "__intrinsic_image_atomic_and",
+ "__intrinsic_image_atomic_and", 1, flags);
+
+ add_image_function(glsl ? "imageAtomicOr" : "__intrinsic_image_atomic_or",
+ "__intrinsic_image_atomic_or", 1, flags);
+
+ add_image_function(glsl ? "imageAtomicXor" : "__intrinsic_image_atomic_xor",
+ "__intrinsic_image_atomic_xor", 1, flags);
+
+ add_image_function((glsl ? "imageAtomicExchange" :
+ "__intrinsic_image_atomic_exchange"),
+ "__intrinsic_image_atomic_exchange", 1, flags);
+
+ add_image_function((glsl ? "imageAtomicCompSwap" :
+ "__intrinsic_image_atomic_comp_swap"),
+ "__intrinsic_image_atomic_comp_swap", 2, flags);
+}
+