spirv: add ReadClockKHR support with device scope

[mesa.git] / src / compiler / glsl / builtin_functions.cpp

diff --git a/src/compiler/glsl/builtin_functions.cpp b/src/compiler/glsl/builtin_functions.cpp
index 7119903795f47dc8d628e9742040ff75b2bbb08e..1aead1d9e122143428fe455d2d888de3b95d271f 100644 (file)
--- a/src/compiler/glsl/builtin_functions.cpp
+++ b/src/compiler/glsl/builtin_functions.cpp
@@ -109,9 +109,11 @@ compatibility_vs_only(const _mesa_glsl_parse_state *state)
 }
 
 static bool
-fs_only(const _mesa_glsl_parse_state *state)
+derivatives_only(const _mesa_glsl_parse_state *state)
 {
-   return state->stage == MESA_SHADER_FRAGMENT;
+   return state->stage == MESA_SHADER_FRAGMENT ||
+          (state->stage == MESA_SHADER_COMPUTE &&
+           state->NV_compute_shader_derivatives_enable);
 }
 
 static bool
@@ -127,9 +129,10 @@ v110(const _mesa_glsl_parse_state *state)
 }
 
 static bool
-v110_fs_only(const _mesa_glsl_parse_state *state)
+v110_derivatives_only(const _mesa_glsl_parse_state *state)
 {
-   return !state->es_shader && state->stage == MESA_SHADER_FRAGMENT;
+   return !state->es_shader &&
+          derivatives_only(state);
 }
 
 static bool
@@ -157,10 +160,10 @@ v460_desktop(const _mesa_glsl_parse_state *state)
 }
 
 static bool
-v130_fs_only(const _mesa_glsl_parse_state *state)
+v130_derivatives_only(const _mesa_glsl_parse_state *state)
 {
    return state->is_version(130, 300) &&
-          state->stage == MESA_SHADER_FRAGMENT;
+          derivatives_only(state);
 }
 
 static bool
@@ -170,10 +173,10 @@ v140_or_es3(const _mesa_glsl_parse_state *state)
 }
 
 static bool
-v400_fs_only(const _mesa_glsl_parse_state *state)
+v400_derivatives_only(const _mesa_glsl_parse_state *state)
 {
    return state->is_version(400, 0) &&
-          state->stage == MESA_SHADER_FRAGMENT;
+          derivatives_only(state);
 }
 
 static bool
@@ -210,7 +213,8 @@ lod_exists_in_stage(const _mesa_glsl_parse_state *state)
     */
    return state->stage == MESA_SHADER_VERTEX ||
           state->is_version(130, 300) ||
-          state->ARB_shader_texture_lod_enable;
+          state->ARB_shader_texture_lod_enable ||
+          state->EXT_gpu_shader4_enable;
 }
 
 static bool
@@ -271,6 +275,102 @@ shader_packing_or_es3_or_gpu_shader5(const _mesa_glsl_parse_state *state)
           state->is_version(400, 300);
 }
 
+static bool
+gpu_shader4(const _mesa_glsl_parse_state *state)
+{
+   return state->EXT_gpu_shader4_enable;
+}
+
+static bool
+gpu_shader4_integer(const _mesa_glsl_parse_state *state)
+{
+   return state->EXT_gpu_shader4_enable &&
+          state->ctx->Extensions.EXT_texture_integer;
+}
+
+static bool
+gpu_shader4_array(const _mesa_glsl_parse_state *state)
+{
+   return state->EXT_gpu_shader4_enable &&
+          state->ctx->Extensions.EXT_texture_array;
+}
+
+static bool
+gpu_shader4_array_integer(const _mesa_glsl_parse_state *state)
+{
+   return gpu_shader4_array(state) &&
+          state->ctx->Extensions.EXT_texture_integer;
+}
+
+static bool
+gpu_shader4_rect(const _mesa_glsl_parse_state *state)
+{
+   return state->EXT_gpu_shader4_enable &&
+          state->ctx->Extensions.NV_texture_rectangle;
+}
+
+static bool
+gpu_shader4_rect_integer(const _mesa_glsl_parse_state *state)
+{
+   return gpu_shader4_rect(state) &&
+          state->ctx->Extensions.EXT_texture_integer;
+}
+
+static bool
+gpu_shader4_tbo(const _mesa_glsl_parse_state *state)
+{
+   return state->EXT_gpu_shader4_enable &&
+          state->ctx->Extensions.EXT_texture_buffer_object;
+}
+
+static bool
+gpu_shader4_tbo_integer(const _mesa_glsl_parse_state *state)
+{
+   return gpu_shader4_tbo(state) &&
+          state->ctx->Extensions.EXT_texture_integer;
+}
+
+static bool
+gpu_shader4_derivs_only(const _mesa_glsl_parse_state *state)
+{
+   return state->EXT_gpu_shader4_enable &&
+          derivatives_only(state);
+}
+
+static bool
+gpu_shader4_integer_derivs_only(const _mesa_glsl_parse_state *state)
+{
+   return gpu_shader4_derivs_only(state) &&
+          state->ctx->Extensions.EXT_texture_integer;
+}
+
+static bool
+gpu_shader4_array_derivs_only(const _mesa_glsl_parse_state *state)
+{
+   return gpu_shader4_derivs_only(state) &&
+          state->ctx->Extensions.EXT_texture_array;
+}
+
+static bool
+gpu_shader4_array_integer_derivs_only(const _mesa_glsl_parse_state *state)
+{
+   return gpu_shader4_array_derivs_only(state) &&
+          state->ctx->Extensions.EXT_texture_integer;
+}
+
+static bool
+v130_or_gpu_shader4(const _mesa_glsl_parse_state *state)
+{
+   return state->is_version(130, 300) || state->EXT_gpu_shader4_enable;
+}
+
+static bool
+v130_or_gpu_shader4_and_tex_shadow_lod(const _mesa_glsl_parse_state *state)
+{
+   return v130_or_gpu_shader4(state) &&
+          state->EXT_texture_shadow_lod_enable;
+}
+
 static bool
 gpu_shader5(const _mesa_glsl_parse_state *state)
 {
@@ -336,20 +436,24 @@ static bool
 texture_array_lod(const _mesa_glsl_parse_state *state)
 {
    return lod_exists_in_stage(state) &&
-          state->EXT_texture_array_enable;
+          (state->EXT_texture_array_enable ||
+           (state->EXT_gpu_shader4_enable &&
+            state->ctx->Extensions.EXT_texture_array));
 }
 
 static bool
-fs_texture_array(const _mesa_glsl_parse_state *state)
+texture_array(const _mesa_glsl_parse_state *state)
 {
-   return state->stage == MESA_SHADER_FRAGMENT &&
-          state->EXT_texture_array_enable;
+   return state->EXT_texture_array_enable ||
+          (state->EXT_gpu_shader4_enable &&
+           state->ctx->Extensions.EXT_texture_array);
 }
 
 static bool
-texture_array(const _mesa_glsl_parse_state *state)
+texture_array_derivs_only(const _mesa_glsl_parse_state *state)
 {
-   return state->EXT_texture_array_enable;
+   return derivatives_only(state) &&
+          texture_array(state);
 }
 
 static bool
@@ -382,10 +486,10 @@ texture_samples_identical_array(const _mesa_glsl_parse_state *state)
 }
 
 static bool
-fs_texture_cube_map_array(const _mesa_glsl_parse_state *state)
+derivatives_texture_cube_map_array(const _mesa_glsl_parse_state *state)
 {
-   return state->stage == MESA_SHADER_FRAGMENT &&
-          state->has_texture_cube_map_array();
+   return state->has_texture_cube_map_array() &&
+          derivatives_only(state);
 }
 
 static bool
@@ -394,6 +498,14 @@ texture_cube_map_array(const _mesa_glsl_parse_state *state)
    return state->has_texture_cube_map_array();
 }
 
+static bool
+v130_or_gpu_shader4_and_tex_cube_map_array(const _mesa_glsl_parse_state *state)
+{
+   return texture_cube_map_array(state) &&
+          v130_or_gpu_shader4(state) &&
+          state->EXT_texture_shadow_lod_enable;
+}
+
 static bool
 texture_query_levels(const _mesa_glsl_parse_state *state)
 {
@@ -404,8 +516,9 @@ texture_query_levels(const _mesa_glsl_parse_state *state)
 static bool
 texture_query_lod(const _mesa_glsl_parse_state *state)
 {
-   return state->stage == MESA_SHADER_FRAGMENT &&
-          state->ARB_texture_query_lod_enable;
+   return derivatives_only(state) &&
+          (state->ARB_texture_query_lod_enable ||
+           state->EXT_texture_query_lod_enable);
 }
 
 static bool
@@ -418,6 +531,12 @@ texture_gather_cube_map_array(const _mesa_glsl_parse_state *state)
           state->OES_texture_cube_map_array_enable;
 }
 
+static bool
+texture_texture4(const _mesa_glsl_parse_state *state)
+{
+   return state->AMD_texture_texture4_enable;
+}
+
 static bool
 texture_gather_or_es31(const _mesa_glsl_parse_state *state)
 {
@@ -440,20 +559,20 @@ texture_gather_only_or_es31(const _mesa_glsl_parse_state *state)
            state->is_version(0, 310));
 }
 
-/* Desktop GL or OES_standard_derivatives + fragment shader only */
+/* Desktop GL or OES_standard_derivatives */
 static bool
-fs_oes_derivatives(const _mesa_glsl_parse_state *state)
+derivatives(const _mesa_glsl_parse_state *state)
 {
-   return state->stage == MESA_SHADER_FRAGMENT &&
+   return derivatives_only(state) &&
           (state->is_version(110, 300) ||
            state->OES_standard_derivatives_enable ||
            state->ctx->Const.AllowGLSLRelaxedES);
 }
 
 static bool
-fs_derivative_control(const _mesa_glsl_parse_state *state)
+derivative_control(const _mesa_glsl_parse_state *state)
 {
-   return state->stage == MESA_SHADER_FRAGMENT &&
+   return derivatives_only(state) &&
           (state->is_version(450, 0) ||
            state->ARB_derivative_control_enable);
 }
@@ -477,10 +596,10 @@ tex3d(const _mesa_glsl_parse_state *state)
 }
 
 static bool
-fs_tex3d(const _mesa_glsl_parse_state *state)
+derivatives_tex3d(const _mesa_glsl_parse_state *state)
 {
-   return state->stage == MESA_SHADER_FRAGMENT &&
-          (!state->es_shader || state->OES_texture_3D_enable);
+   return (!state->es_shader || state->OES_texture_3D_enable) &&
+          derivatives_only(state);
 }
 
 static bool
@@ -519,6 +638,12 @@ supports_arb_fragment_shader_interlock(const _mesa_glsl_parse_state *state)
    return state->ARB_fragment_shader_interlock_enable;
 }
 
+static bool
+supports_nv_fragment_shader_interlock(const _mesa_glsl_parse_state *state)
+{
+   return state->NV_fragment_shader_interlock_enable;
+}
+
 static bool
 shader_clock(const _mesa_glsl_parse_state *state)
 {
@@ -529,7 +654,8 @@ static bool
 shader_clock_int64(const _mesa_glsl_parse_state *state)
 {
    return state->ARB_shader_clock_enable &&
-          state->ARB_gpu_shader_int64_enable;
+          (state->ARB_gpu_shader_int64_enable ||
+           state->AMD_gpu_shader_int64_enable);
 }
 
 static bool
@@ -548,7 +674,14 @@ static bool
 shader_image_load_store(const _mesa_glsl_parse_state *state)
 {
    return (state->is_version(420, 310) ||
-           state->ARB_shader_image_load_store_enable);
+           state->ARB_shader_image_load_store_enable ||
+           state->EXT_shader_image_load_store_enable);
+}
+
+static bool
+shader_image_load_store_ext(const _mesa_glsl_parse_state *state)
+{
+   return state->EXT_shader_image_load_store_enable;
 }
 
 static bool
@@ -556,6 +689,7 @@ shader_image_atomic(const _mesa_glsl_parse_state *state)
 {
    return (state->is_version(420, 320) ||
            state->ARB_shader_image_load_store_enable ||
+           state->EXT_shader_image_load_store_enable ||
            state->OES_shader_image_atomic_enable);
 }
 
@@ -564,7 +698,14 @@ shader_image_atomic_exchange_float(const _mesa_glsl_parse_state *state)
 {
    return (state->is_version(450, 320) ||
            state->ARB_ES3_1_compatibility_enable ||
-           state->OES_shader_image_atomic_enable);
+           state->OES_shader_image_atomic_enable ||
+           state->NV_shader_atomic_float_enable);
+}
+
+static bool
+shader_image_atomic_add_float(const _mesa_glsl_parse_state *state)
+{
+   return state->NV_shader_atomic_float_enable;
 }
 
 static bool
@@ -647,6 +788,68 @@ integer_functions_supported(const _mesa_glsl_parse_state *state)
 {
    return state->extensions->MESA_shader_integer_functions;
 }
+
+static bool
+NV_shader_atomic_float_supported(const _mesa_glsl_parse_state *state)
+{
+   return state->extensions->NV_shader_atomic_float;
+}
+
+static bool
+shader_atomic_float_add(const _mesa_glsl_parse_state *state)
+{
+   return state->NV_shader_atomic_float_enable;
+}
+
+static bool
+shader_atomic_float_exchange(const _mesa_glsl_parse_state *state)
+{
+   return state->NV_shader_atomic_float_enable ||
+          state->INTEL_shader_atomic_float_minmax_enable;
+}
+
+static bool
+INTEL_shader_atomic_float_minmax_supported(const _mesa_glsl_parse_state *state)
+{
+   return state->extensions->INTEL_shader_atomic_float_minmax;
+}
+
+static bool
+shader_atomic_float_minmax(const _mesa_glsl_parse_state *state)
+{
+   return state->INTEL_shader_atomic_float_minmax_enable;
+}
+
+static bool
+demote_to_helper_invocation(const _mesa_glsl_parse_state *state)
+{
+   return state->EXT_demote_to_helper_invocation_enable;
+}
+
+static bool
+shader_integer_functions2(const _mesa_glsl_parse_state *state)
+{
+   return state->INTEL_shader_integer_functions2_enable;
+}
+
+static bool
+shader_integer_functions2_int64(const _mesa_glsl_parse_state *state)
+{
+   return state->INTEL_shader_integer_functions2_enable && state->has_int64();
+}
+
+static bool
+is_nir(const _mesa_glsl_parse_state *state)
+{
+   return state->ctx->Const.ShaderCompilerOptions[state->stage].NirOptions;
+}
+
+static bool
+is_not_nir(const _mesa_glsl_parse_state *state)
+{
+   return !is_nir(state);
+}
+
 /** @} */
 
 /******************************************************************************/
@@ -777,6 +980,8 @@ private:
    B1(acos)
    B1(atan2)
    B1(atan)
+   B1(atan2_op)
+   B1(atan_op)
    B1(sinh)
    B1(cosh)
    B1(tanh)
@@ -793,6 +998,7 @@ private:
    BA1(abs)
    BA1(sign)
    BA1(floor)
+   BA1(truncate)
    BA1(trunc)
    BA1(round)
    BA1(roundEven)
@@ -881,7 +1087,9 @@ private:
                                    const glsl_type *sampler_type,
                                    const glsl_type *coord_type,
                                    int flags = 0);
-   BA1(textureCubeArrayShadow);
+   ir_function_signature *_textureCubeArrayShadow(ir_texture_opcode opcode,
+                                                  builtin_available_predicate avail,
+                                                  const glsl_type *x);
    ir_function_signature *_texelFetch(builtin_available_predicate avail,
                                       const glsl_type *return_type,
                                       const glsl_type *sampler_type,
@@ -919,13 +1127,21 @@ private:
    B1(bitCount)
    B1(findLSB)
    B1(findMSB)
+   BA1(countLeadingZeros)
+   BA1(countTrailingZeros)
    BA1(fma)
    B2(ldexp)
    B2(frexp)
    B2(dfrexp)
    B1(uaddCarry)
    B1(usubBorrow)
+   BA1(addSaturate)
+   BA1(subtractSaturate)
+   BA1(absoluteDifference)
+   BA1(average)
+   BA1(averageRounded)
    B1(mulExtended)
+   BA1(multiply32x16)
    B1(interpolateAtCentroid)
    B1(interpolateAtOffset)
    B1(interpolateAtSample)
@@ -1007,6 +1223,9 @@ private:
    ir_function_signature *_vote(const char *intrinsic_name,
                                 builtin_available_predicate avail);
 
+   ir_function_signature *_helper_invocation_intrinsic();
+   ir_function_signature *_helper_invocation();
+
 #undef B0
 #undef B1
 #undef B2
@@ -1025,7 +1244,9 @@ enum image_function_flags {
    IMAGE_FUNCTION_WRITE_ONLY = (1 << 5),
    IMAGE_FUNCTION_AVAIL_ATOMIC = (1 << 6),
    IMAGE_FUNCTION_MS_ONLY = (1 << 7),
-   IMAGE_FUNCTION_AVAIL_ATOMIC_EXCHANGE = (1 << 8)
+   IMAGE_FUNCTION_AVAIL_ATOMIC_EXCHANGE = (1 << 8),
+   IMAGE_FUNCTION_AVAIL_ATOMIC_ADD = (1 << 9),
+   IMAGE_FUNCTION_EXT_ONLY = (1 << 10),
 };
 
 } /* anonymous namespace */
@@ -1077,6 +1298,8 @@ builtin_builder::initialize()
    if (mem_ctx != NULL)
       return;
 
+   glsl_type_singleton_init_or_ref();
+
    mem_ctx = ralloc_context(NULL);
    create_shader();
    create_intrinsics();
@@ -1091,6 +1314,8 @@ builtin_builder::release()
 
    ralloc_free(shader);
    shader = NULL;
+
+   glsl_type_singleton_decref();
 }
 
 void
@@ -1133,6 +1358,9 @@ builtin_builder::create_intrinsics()
                 _atomic_intrinsic2(buffer_atomics_supported,
                                    glsl_type::int_type,
                                    ir_intrinsic_generic_atomic_add),
+                _atomic_intrinsic2(NV_shader_atomic_float_supported,
+                                   glsl_type::float_type,
+                                   ir_intrinsic_generic_atomic_add),
                 _atomic_counter_intrinsic1(shader_atomic_counter_ops_or_v460_desktop,
                                            ir_intrinsic_atomic_counter_add),
                 NULL);
@@ -1143,6 +1371,9 @@ builtin_builder::create_intrinsics()
                 _atomic_intrinsic2(buffer_atomics_supported,
                                    glsl_type::int_type,
                                    ir_intrinsic_generic_atomic_min),
+                _atomic_intrinsic2(INTEL_shader_atomic_float_minmax_supported,
+                                   glsl_type::float_type,
+                                   ir_intrinsic_generic_atomic_min),
                 _atomic_counter_intrinsic1(shader_atomic_counter_ops_or_v460_desktop,
                                            ir_intrinsic_atomic_counter_min),
                 NULL);
@@ -1153,6 +1384,9 @@ builtin_builder::create_intrinsics()
                 _atomic_intrinsic2(buffer_atomics_supported,
                                    glsl_type::int_type,
                                    ir_intrinsic_generic_atomic_max),
+                _atomic_intrinsic2(INTEL_shader_atomic_float_minmax_supported,
+                                   glsl_type::float_type,
+                                   ir_intrinsic_generic_atomic_max),
                 _atomic_counter_intrinsic1(shader_atomic_counter_ops_or_v460_desktop,
                                            ir_intrinsic_atomic_counter_max),
                 NULL);
@@ -1193,6 +1427,9 @@ builtin_builder::create_intrinsics()
                 _atomic_intrinsic2(buffer_atomics_supported,
                                    glsl_type::int_type,
                                    ir_intrinsic_generic_atomic_exchange),
+                _atomic_intrinsic2(NV_shader_atomic_float_supported,
+                                   glsl_type::float_type,
+                                   ir_intrinsic_generic_atomic_exchange),
                 _atomic_counter_intrinsic1(shader_atomic_counter_ops_or_v460_desktop,
                                            ir_intrinsic_atomic_counter_exchange),
                 NULL);
@@ -1203,6 +1440,9 @@ builtin_builder::create_intrinsics()
                 _atomic_intrinsic3(buffer_atomics_supported,
                                    glsl_type::int_type,
                                    ir_intrinsic_generic_atomic_comp_swap),
+                _atomic_intrinsic3(INTEL_shader_atomic_float_minmax_supported,
+                                   glsl_type::float_type,
+                                   ir_intrinsic_generic_atomic_comp_swap),
                 _atomic_counter_intrinsic2(shader_atomic_counter_ops_or_v460_desktop,
                                            ir_intrinsic_atomic_counter_comp_swap),
                 NULL);
@@ -1295,6 +1535,8 @@ builtin_builder::create_intrinsics()
                 _read_first_invocation_intrinsic(glsl_type::uvec4_type),
                 NULL);
 
+   add_function("__intrinsic_helper_invocation",
+                _helper_invocation_intrinsic(), NULL);
 }
 
 /**
@@ -1391,9 +1633,9 @@ builtin_builder::create_builtins()
                 _##NAME(always_available, glsl_type::ivec3_type), \
                 _##NAME(always_available, glsl_type::ivec4_type), \
                                                                   \
-                _##NAME(v130, glsl_type::uvec2_type),             \
-                _##NAME(v130, glsl_type::uvec3_type),             \
-                _##NAME(v130, glsl_type::uvec4_type),             \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uvec2_type), \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uvec3_type), \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uvec4_type), \
                 _##NAME(fp64, glsl_type::dvec2_type),  \
                 _##NAME(fp64, glsl_type::dvec3_type),  \
                 _##NAME(fp64, glsl_type::dvec4_type),  \
@@ -1430,9 +1672,9 @@ builtin_builder::create_builtins()
                 _##NAME(always_available, glsl_type::ivec3_type), \
                 _##NAME(always_available, glsl_type::ivec4_type), \
                                                                   \
-                _##NAME(v130, glsl_type::uvec2_type),             \
-                _##NAME(v130, glsl_type::uvec3_type),             \
-                _##NAME(v130, glsl_type::uvec4_type),             \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uvec2_type), \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uvec3_type), \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uvec4_type), \
                                                                   \
                 _##NAME(always_available, glsl_type::bvec2_type), \
                 _##NAME(always_available, glsl_type::bvec3_type), \
@@ -1471,14 +1713,14 @@ builtin_builder::create_builtins()
                 _##NAME(always_available, glsl_type::ivec3_type, glsl_type::ivec3_type), \
                 _##NAME(always_available, glsl_type::ivec4_type, glsl_type::ivec4_type), \
                                                                                          \
-                _##NAME(v130, glsl_type::uint_type,  glsl_type::uint_type),              \
-                _##NAME(v130, glsl_type::uvec2_type, glsl_type::uint_type),              \
-                _##NAME(v130, glsl_type::uvec3_type, glsl_type::uint_type),              \
-                _##NAME(v130, glsl_type::uvec4_type, glsl_type::uint_type),              \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uint_type,  glsl_type::uint_type),  \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uvec2_type, glsl_type::uint_type),  \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uvec3_type, glsl_type::uint_type),  \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uvec4_type, glsl_type::uint_type),  \
                                                                                          \
-                _##NAME(v130, glsl_type::uvec2_type, glsl_type::uvec2_type),             \
-                _##NAME(v130, glsl_type::uvec3_type, glsl_type::uvec3_type),             \
-                _##NAME(v130, glsl_type::uvec4_type, glsl_type::uvec4_type),             \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uvec2_type, glsl_type::uvec2_type), \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uvec3_type, glsl_type::uvec3_type), \
+                _##NAME(v130_or_gpu_shader4, glsl_type::uvec4_type, glsl_type::uvec4_type), \
                                                                                          \
                 _##NAME(fp64, glsl_type::double_type, glsl_type::double_type),           \
                 _##NAME(fp64, glsl_type::dvec2_type, glsl_type::double_type),           \
@@ -1521,6 +1763,14 @@ builtin_builder::create_builtins()
                 _atan2(glsl_type::vec2_type),
                 _atan2(glsl_type::vec3_type),
                 _atan2(glsl_type::vec4_type),
+                _atan_op(glsl_type::float_type),
+                _atan_op(glsl_type::vec2_type),
+                _atan_op(glsl_type::vec3_type),
+                _atan_op(glsl_type::vec4_type),
+                _atan2_op(glsl_type::float_type),
+                _atan2_op(glsl_type::vec2_type),
+                _atan2_op(glsl_type::vec3_type),
+                _atan2_op(glsl_type::vec4_type),
                 NULL);
 
    F(sinh)
@@ -1545,6 +1795,14 @@ builtin_builder::create_builtins()
    FD(ceil)
    FD(fract)
 
+   add_function("truncate",
+                _truncate(gpu_shader4, glsl_type::float_type),
+                _truncate(gpu_shader4, glsl_type::vec2_type),
+                _truncate(gpu_shader4, glsl_type::vec3_type),
+                _truncate(gpu_shader4, glsl_type::vec4_type),
+                NULL);
+
+
    add_function("mod",
                 _mod(always_available, glsl_type::float_type, glsl_type::float_type),
                 _mod(always_available, glsl_type::vec2_type,  glsl_type::float_type),
@@ -1894,6 +2152,56 @@ builtin_builder::create_builtins()
                 _textureSize(texture_multisample_array, glsl_type::ivec3_type, glsl_type::sampler2DMSArray_type),
                 _textureSize(texture_multisample_array, glsl_type::ivec3_type, glsl_type::isampler2DMSArray_type),
                 _textureSize(texture_multisample_array, glsl_type::ivec3_type, glsl_type::usampler2DMSArray_type),
+
+                _textureSize(texture_external_es3, glsl_type::ivec2_type, glsl_type::samplerExternalOES_type),
+                NULL);
+
+   add_function("textureSize1D",
+                _textureSize(gpu_shader4, glsl_type::int_type,   glsl_type::sampler1D_type),
+                _textureSize(gpu_shader4_integer, glsl_type::int_type,   glsl_type::isampler1D_type),
+                _textureSize(gpu_shader4_integer, glsl_type::int_type,   glsl_type::usampler1D_type),
+                NULL);
+
+   add_function("textureSize2D",
+                _textureSize(gpu_shader4, glsl_type::ivec2_type, glsl_type::sampler2D_type),
+                _textureSize(gpu_shader4_integer, glsl_type::ivec2_type, glsl_type::isampler2D_type),
+                _textureSize(gpu_shader4_integer, glsl_type::ivec2_type, glsl_type::usampler2D_type),
+                NULL);
+
+   add_function("textureSize3D",
+                _textureSize(gpu_shader4, glsl_type::ivec3_type, glsl_type::sampler3D_type),
+                _textureSize(gpu_shader4_integer, glsl_type::ivec3_type, glsl_type::isampler3D_type),
+                _textureSize(gpu_shader4_integer, glsl_type::ivec3_type, glsl_type::usampler3D_type),
+                NULL);
+
+   add_function("textureSizeCube",
+                _textureSize(gpu_shader4, glsl_type::ivec2_type, glsl_type::samplerCube_type),
+                _textureSize(gpu_shader4_integer, glsl_type::ivec2_type, glsl_type::isamplerCube_type),
+                _textureSize(gpu_shader4_integer, glsl_type::ivec2_type, glsl_type::usamplerCube_type),
+                NULL);
+
+   add_function("textureSize1DArray",
+                _textureSize(gpu_shader4_array,         glsl_type::ivec2_type, glsl_type::sampler1DArray_type),
+                _textureSize(gpu_shader4_array_integer, glsl_type::ivec2_type, glsl_type::isampler1DArray_type),
+                _textureSize(gpu_shader4_array_integer, glsl_type::ivec2_type, glsl_type::usampler1DArray_type),
+                NULL);
+
+   add_function("textureSize2DArray",
+                _textureSize(gpu_shader4_array,         glsl_type::ivec3_type, glsl_type::sampler2DArray_type),
+                _textureSize(gpu_shader4_array_integer, glsl_type::ivec3_type, glsl_type::isampler2DArray_type),
+                _textureSize(gpu_shader4_array_integer, glsl_type::ivec3_type, glsl_type::usampler2DArray_type),
+                NULL);
+
+   add_function("textureSize2DRect",
+                _textureSize(gpu_shader4_rect,         glsl_type::ivec2_type, glsl_type::sampler2DRect_type),
+                _textureSize(gpu_shader4_rect_integer, glsl_type::ivec2_type, glsl_type::isampler2DRect_type),
+                _textureSize(gpu_shader4_rect_integer, glsl_type::ivec2_type, glsl_type::usampler2DRect_type),
+                NULL);
+
+   add_function("textureSizeBuffer",
+                _textureSize(gpu_shader4_tbo,         glsl_type::int_type,   glsl_type::samplerBuffer_type),
+                _textureSize(gpu_shader4_tbo_integer, glsl_type::int_type,   glsl_type::isamplerBuffer_type),
+                _textureSize(gpu_shader4_tbo_integer, glsl_type::int_type,   glsl_type::usamplerBuffer_type),
                 NULL);
 
    add_function("textureSamples",
@@ -1944,7 +2252,7 @@ builtin_builder::create_builtins()
                 /* samplerCubeArrayShadow is special; it has an extra parameter
                  * for the shadow comparator since there is no vec5 type.
                  */
-                _textureCubeArrayShadow(texture_cube_map_array, glsl_type::samplerCubeArrayShadow_type),
+                _textureCubeArrayShadow(ir_tex, texture_cube_map_array, glsl_type::samplerCubeArrayShadow_type),
 
                 _texture(ir_tex, v130, glsl_type::vec4_type,  glsl_type::sampler2DRect_type,  glsl_type::vec2_type),
                 _texture(ir_tex, v130, glsl_type::ivec4_type, glsl_type::isampler2DRect_type, glsl_type::vec2_type),
@@ -1954,39 +2262,44 @@ builtin_builder::create_builtins()
 
                 _texture(ir_tex, texture_external_es3, glsl_type::vec4_type,  glsl_type::samplerExternalOES_type, glsl_type::vec2_type),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::float_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::float_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::float_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::float_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::float_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::float_type),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec2_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec2_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec2_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec2_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec2_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec2_type),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec3_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec3_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec3_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec3_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec3_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec3_type),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::samplerCube_type,  glsl_type::vec3_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isamplerCube_type, glsl_type::vec3_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usamplerCube_type, glsl_type::vec3_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::samplerCube_type,  glsl_type::vec3_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isamplerCube_type, glsl_type::vec3_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usamplerCube_type, glsl_type::vec3_type),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::float_type, glsl_type::sampler1DShadow_type,   glsl_type::vec3_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::float_type, glsl_type::sampler2DShadow_type,   glsl_type::vec3_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::float_type, glsl_type::samplerCubeShadow_type, glsl_type::vec4_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::float_type, glsl_type::sampler1DShadow_type,   glsl_type::vec3_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::float_type, glsl_type::sampler2DShadow_type,   glsl_type::vec3_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::float_type, glsl_type::samplerCubeShadow_type, glsl_type::vec4_type),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler1DArray_type,  glsl_type::vec2_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::vec2_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::vec2_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler1DArray_type,  glsl_type::vec2_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::vec2_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::vec2_type),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler2DArray_type,  glsl_type::vec3_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler2DArray_type,  glsl_type::vec3_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type),
 
-                _texture(ir_txb, fs_texture_cube_map_array, glsl_type::vec4_type,  glsl_type::samplerCubeArray_type,  glsl_type::vec4_type),
-                _texture(ir_txb, fs_texture_cube_map_array, glsl_type::ivec4_type, glsl_type::isamplerCubeArray_type, glsl_type::vec4_type),
-                _texture(ir_txb, fs_texture_cube_map_array, glsl_type::uvec4_type, glsl_type::usamplerCubeArray_type, glsl_type::vec4_type),
+                _texture(ir_txb, derivatives_texture_cube_map_array, glsl_type::vec4_type,  glsl_type::samplerCubeArray_type,  glsl_type::vec4_type),
+                _texture(ir_txb, derivatives_texture_cube_map_array, glsl_type::ivec4_type, glsl_type::isamplerCubeArray_type, glsl_type::vec4_type),
+                _texture(ir_txb, derivatives_texture_cube_map_array, glsl_type::uvec4_type, glsl_type::usamplerCubeArray_type, glsl_type::vec4_type),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::float_type, glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::float_type, glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type),
+                _texture(ir_tex, v130_or_gpu_shader4_and_tex_shadow_lod, glsl_type::float_type, glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type),
+                _texture(ir_txb, v130_or_gpu_shader4_and_tex_shadow_lod, glsl_type::float_type, glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type),
+
+                _textureCubeArrayShadow(ir_tex, v130_or_gpu_shader4_and_tex_cube_map_array, glsl_type::samplerCubeArrayShadow_type),
+                _textureCubeArrayShadow(ir_txb, v130_or_gpu_shader4_and_tex_cube_map_array, glsl_type::samplerCubeArrayShadow_type),
                 NULL);
 
    add_function("textureLod",
@@ -2022,6 +2335,9 @@ builtin_builder::create_builtins()
                 _texture(ir_txl, texture_cube_map_array, glsl_type::uvec4_type, glsl_type::usamplerCubeArray_type, glsl_type::vec4_type),
 
                 _texture(ir_txl, v130, glsl_type::float_type, glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type),
+                _texture(ir_txl, v130_or_gpu_shader4_and_tex_shadow_lod, glsl_type::float_type, glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type),
+                _texture(ir_txl, v130_or_gpu_shader4_and_tex_shadow_lod, glsl_type::float_type, glsl_type::samplerCubeShadow_type, glsl_type::vec4_type),
+                _textureCubeArrayShadow(ir_txl, v130_or_gpu_shader4_and_tex_cube_map_array, glsl_type::samplerCubeArrayShadow_type),
                 NULL);
 
    add_function("textureOffset",
@@ -2063,30 +2379,106 @@ builtin_builder::create_builtins()
                  */
                 _texture(ir_tex, v130_desktop, glsl_type::float_type, glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type, TEX_OFFSET),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::float_type, TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::float_type, TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::float_type, TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::float_type, TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::float_type, TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::float_type, TEX_OFFSET),
+
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec2_type, TEX_OFFSET),
+
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec3_type, TEX_OFFSET),
+
+                _texture(ir_txb, v130_derivatives_only, glsl_type::float_type, glsl_type::sampler1DShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::float_type, glsl_type::sampler2DShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler1DArray_type,  glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::vec2_type, TEX_OFFSET),
+
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler2DArray_type,  glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
+
+                _texture(ir_txb, v130_derivatives_only, glsl_type::float_type, glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_tex, v130_or_gpu_shader4_and_tex_shadow_lod, glsl_type::float_type, glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type, TEX_OFFSET),
+                _texture(ir_txb, v130_or_gpu_shader4_and_tex_shadow_lod, glsl_type::float_type, glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture1DOffset",
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::float_type, TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::float_type, TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::float_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::float_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::float_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::float_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture2DOffset",
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec2_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture3DOffset",
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture2DRectOffset",
+                _texture(ir_tex, gpu_shader4_rect,         glsl_type::vec4_type,  glsl_type::sampler2DRect_type,  glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_rect_integer, glsl_type::ivec4_type, glsl_type::isampler2DRect_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_rect_integer, glsl_type::uvec4_type, glsl_type::usampler2DRect_type, glsl_type::vec2_type, TEX_OFFSET),
+                NULL);
+
+   add_function("shadow2DRectOffset",
+                _texture(ir_tex, gpu_shader4_rect, glsl_type::vec4_type, glsl_type::sampler2DRectShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec2_type, TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec2_type, TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec2_type, TEX_OFFSET),
+   add_function("shadow1DOffset",
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type, glsl_type::sampler1DShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type, glsl_type::sampler1DShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec3_type, TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec3_type, TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec3_type, TEX_OFFSET),
+   add_function("shadow2DOffset",
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type, glsl_type::sampler2DShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type, glsl_type::sampler2DShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
 
-                _texture(ir_txb, v130_fs_only, glsl_type::float_type, glsl_type::sampler1DShadow_type, glsl_type::vec3_type, TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::float_type, glsl_type::sampler2DShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+   add_function("texture1DArrayOffset",
+                _texture(ir_tex, gpu_shader4_array,                     glsl_type::vec4_type,  glsl_type::sampler1DArray_type,  glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_array_integer,             glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_array_integer,             glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_array_derivs_only,         glsl_type::vec4_type,  glsl_type::sampler1DArray_type,  glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_array_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_array_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::vec2_type, TEX_OFFSET),
+                NULL);
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler1DArray_type,  glsl_type::vec2_type, TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::vec2_type, TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::vec2_type, TEX_OFFSET),
+   add_function("texture2DArrayOffset",
+                _texture(ir_tex, gpu_shader4_array,                     glsl_type::vec4_type,  glsl_type::sampler2DArray_type,  glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_array_integer,             glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_array_integer,             glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_array_derivs_only,         glsl_type::vec4_type,  glsl_type::sampler2DArray_type,  glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_array_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_array_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler2DArray_type,  glsl_type::vec3_type, TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
+   add_function("shadow1DArrayOffset",
+                _texture(ir_tex, gpu_shader4_array,             glsl_type::vec4_type, glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_array_derivs_only, glsl_type::vec4_type, glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
 
-                _texture(ir_txb, v130_fs_only, glsl_type::float_type, glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+   add_function("shadow2DArrayOffset",
+                _texture(ir_tex, gpu_shader4_array, glsl_type::vec4_type, glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type, TEX_OFFSET),
                 NULL);
 
    add_function("textureProj",
@@ -2123,26 +2515,26 @@ builtin_builder::create_builtins()
 
                 _texture(ir_tex, v130, glsl_type::float_type, glsl_type::sampler2DRectShadow_type, glsl_type::vec4_type, TEX_PROJECT),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec2_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec3_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::float_type, glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_txb, v130_fs_only, glsl_type::float_type, glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::float_type, glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::float_type, glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
                 NULL);
 
    add_function("texelFetch",
@@ -2186,6 +2578,47 @@ builtin_builder::create_builtins()
 
                 NULL);
 
+   add_function("texelFetch1D",
+                _texelFetch(gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::int_type),
+                _texelFetch(gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::int_type),
+                _texelFetch(gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::int_type),
+                NULL);
+
+   add_function("texelFetch2D",
+                _texelFetch(gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::ivec2_type),
+                _texelFetch(gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::ivec2_type),
+                _texelFetch(gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::ivec2_type),
+                NULL);
+
+   add_function("texelFetch3D",
+                _texelFetch(gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::ivec3_type),
+                _texelFetch(gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::ivec3_type),
+                _texelFetch(gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::ivec3_type),
+                NULL);
+
+   add_function("texelFetch2DRect",
+                _texelFetch(gpu_shader4_rect,         glsl_type::vec4_type,  glsl_type::sampler2DRect_type,  glsl_type::ivec2_type),
+                _texelFetch(gpu_shader4_rect_integer, glsl_type::ivec4_type, glsl_type::isampler2DRect_type, glsl_type::ivec2_type),
+                _texelFetch(gpu_shader4_rect_integer, glsl_type::uvec4_type, glsl_type::usampler2DRect_type, glsl_type::ivec2_type),
+                NULL);
+
+   add_function("texelFetch1DArray",
+                _texelFetch(gpu_shader4_array,         glsl_type::vec4_type,  glsl_type::sampler1DArray_type,  glsl_type::ivec2_type),
+                _texelFetch(gpu_shader4_array_integer, glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::ivec2_type),
+                _texelFetch(gpu_shader4_array_integer, glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::ivec2_type),
+                NULL);
+
+   add_function("texelFetch2DArray",
+                _texelFetch(gpu_shader4_array,         glsl_type::vec4_type,  glsl_type::sampler2DArray_type,  glsl_type::ivec3_type),
+                _texelFetch(gpu_shader4_array_integer, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::ivec3_type),
+                _texelFetch(gpu_shader4_array_integer, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::ivec3_type),
+                NULL);
+
+   add_function("texelFetchBuffer",
+                _texelFetch(gpu_shader4_tbo,         glsl_type::vec4_type,  glsl_type::samplerBuffer_type,  glsl_type::int_type),
+                _texelFetch(gpu_shader4_tbo_integer, glsl_type::ivec4_type, glsl_type::isamplerBuffer_type, glsl_type::int_type),
+                _texelFetch(gpu_shader4_tbo_integer, glsl_type::uvec4_type, glsl_type::usamplerBuffer_type, glsl_type::int_type),
+                NULL);
 
    add_function("texelFetchOffset",
                 _texelFetch(v130, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::int_type, glsl_type::int_type),
@@ -2214,6 +2647,42 @@ builtin_builder::create_builtins()
 
                 NULL);
 
+   add_function("texelFetch1DOffset",
+                _texelFetch(gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::int_type, glsl_type::int_type),
+                _texelFetch(gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::int_type, glsl_type::int_type),
+                _texelFetch(gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::int_type, glsl_type::int_type),
+                NULL);
+
+   add_function("texelFetch2DOffset",
+                _texelFetch(gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::ivec2_type, glsl_type::ivec2_type),
+                _texelFetch(gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::ivec2_type, glsl_type::ivec2_type),
+                _texelFetch(gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::ivec2_type, glsl_type::ivec2_type),
+                NULL);
+
+   add_function("texelFetch3DOffset",
+                _texelFetch(gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::ivec3_type, glsl_type::ivec3_type),
+                _texelFetch(gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::ivec3_type, glsl_type::ivec3_type),
+                _texelFetch(gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::ivec3_type, glsl_type::ivec3_type),
+                NULL);
+
+   add_function("texelFetch2DRectOffset",
+                _texelFetch(gpu_shader4_rect,         glsl_type::vec4_type,  glsl_type::sampler2DRect_type,  glsl_type::ivec2_type, glsl_type::ivec2_type),
+                _texelFetch(gpu_shader4_rect_integer, glsl_type::ivec4_type, glsl_type::isampler2DRect_type, glsl_type::ivec2_type, glsl_type::ivec2_type),
+                _texelFetch(gpu_shader4_rect_integer, glsl_type::uvec4_type, glsl_type::usampler2DRect_type, glsl_type::ivec2_type, glsl_type::ivec2_type),
+                NULL);
+
+   add_function("texelFetch1DArrayOffset",
+                _texelFetch(gpu_shader4_array,         glsl_type::vec4_type,  glsl_type::sampler1DArray_type,  glsl_type::ivec2_type, glsl_type::int_type),
+                _texelFetch(gpu_shader4_array_integer, glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::ivec2_type, glsl_type::int_type),
+                _texelFetch(gpu_shader4_array_integer, glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::ivec2_type, glsl_type::int_type),
+                NULL);
+
+   add_function("texelFetch2DArrayOffset",
+                _texelFetch(gpu_shader4_array,         glsl_type::vec4_type,  glsl_type::sampler2DArray_type,  glsl_type::ivec3_type, glsl_type::ivec2_type),
+                _texelFetch(gpu_shader4_array_integer, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::ivec3_type, glsl_type::ivec2_type),
+                _texelFetch(gpu_shader4_array_integer, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::ivec3_type, glsl_type::ivec2_type),
+                NULL);
+
    add_function("textureProjOffset",
                 _texture(ir_tex, v130, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
                 _texture(ir_tex, v130, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
@@ -2245,26 +2714,88 @@ builtin_builder::create_builtins()
 
                 _texture(ir_tex, v130, glsl_type::float_type, glsl_type::sampler2DRectShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
 
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
-
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
-
-                _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
-
-                _texture(ir_txb, v130_fs_only, glsl_type::float_type, glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
-                _texture(ir_txb, v130_fs_only, glsl_type::float_type, glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+
+                _texture(ir_txb, v130_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+
+                _texture(ir_txb, v130_derivatives_only, glsl_type::float_type, glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, v130_derivatives_only, glsl_type::float_type, glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("texture1DProjOffset",
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("texture2DProjOffset",
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("texture3DProjOffset",
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_integer,     glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("shadow1DProjOffset",
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type, glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type, glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("shadow2DProjOffset",
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type, glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type, glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("texture2DRectProjOffset",
+                _texture(ir_tex, gpu_shader4_rect,         glsl_type::vec4_type,  glsl_type::sampler2DRect_type,  glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_rect_integer, glsl_type::ivec4_type, glsl_type::isampler2DRect_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_rect_integer, glsl_type::uvec4_type, glsl_type::usampler2DRect_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_rect,         glsl_type::vec4_type,  glsl_type::sampler2DRect_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_rect_integer, glsl_type::ivec4_type, glsl_type::isampler2DRect_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_tex, gpu_shader4_rect_integer, glsl_type::uvec4_type, glsl_type::usampler2DRect_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("shadow2DRectProjOffset",
+                _texture(ir_tex, gpu_shader4_rect, glsl_type::vec4_type, glsl_type::sampler2DRectShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
                 NULL);
 
    add_function("textureLodOffset",
@@ -2292,6 +2823,49 @@ builtin_builder::create_builtins()
                 _texture(ir_txl, v130, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
 
                 _texture(ir_txl, v130, glsl_type::float_type, glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txl, v130_or_gpu_shader4_and_tex_shadow_lod, glsl_type::float_type, glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture1DLodOffset",
+                _texture(ir_txl, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::float_type, TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::float_type, TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::float_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture2DLodOffset",
+                _texture(ir_txl, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec2_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture3DLodOffset",
+                _texture(ir_txl, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
+
+   add_function("shadow1DLodOffset",
+                _texture(ir_txl, gpu_shader4, glsl_type::vec4_type, glsl_type::sampler1DShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
+
+   add_function("shadow2DLodOffset",
+                _texture(ir_txl, gpu_shader4, glsl_type::vec4_type, glsl_type::sampler2DShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture1DArrayLodOffset",
+                _texture(ir_txl, gpu_shader4_array,         glsl_type::vec4_type,  glsl_type::sampler1DArray_type,  glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_array_integer, glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_array_integer, glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::vec2_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture2DArrayLodOffset",
+                _texture(ir_txl, gpu_shader4_array,         glsl_type::vec4_type,  glsl_type::sampler2DArray_type,  glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_array_integer, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_array_integer, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
+
+   add_function("shadow1DArrayLodOffset",
+                _texture(ir_txl, gpu_shader4_array, glsl_type::vec4_type, glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type, TEX_OFFSET),
                 NULL);
 
    add_function("textureProjLod",
@@ -2340,6 +2914,38 @@ builtin_builder::create_builtins()
                 _texture(ir_txl, v130, glsl_type::float_type, glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
                 NULL);
 
+   add_function("texture1DProjLodOffset",
+                _texture(ir_txl, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("texture2DProjLodOffset",
+                _texture(ir_txl, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("texture3DProjLodOffset",
+                _texture(ir_txl, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("shadow1DProjLodOffset",
+                _texture(ir_txl, gpu_shader4, glsl_type::vec4_type, glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("shadow2DProjLodOffset",
+                _texture(ir_txl, gpu_shader4, glsl_type::vec4_type, glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
    add_function("textureGrad",
                 _texture(ir_txd, v130, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::float_type),
                 _texture(ir_txd, v130, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::float_type),
@@ -2417,6 +3023,62 @@ builtin_builder::create_builtins()
                 _texture(ir_txd, v130, glsl_type::float_type, glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type, TEX_OFFSET),
                 NULL);
 
+   add_function("texture1DGradOffset",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::float_type, TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::float_type, TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::float_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture2DGradOffset",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec2_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture3DGradOffset",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture2DRectGradOffset",
+                _texture(ir_txd, gpu_shader4_rect,         glsl_type::vec4_type,  glsl_type::sampler2DRect_type,  glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_rect_integer, glsl_type::ivec4_type, glsl_type::isampler2DRect_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_rect_integer, glsl_type::uvec4_type, glsl_type::usampler2DRect_type, glsl_type::vec2_type, TEX_OFFSET),
+                NULL);
+
+   add_function("shadow2DRectGradOffset",
+                _texture(ir_txd, gpu_shader4_rect, glsl_type::vec4_type, glsl_type::sampler2DRectShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
+
+   add_function("shadow1DGradOffset",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type, glsl_type::sampler1DShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
+
+   add_function("shadow2DGradOffset",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type, glsl_type::sampler2DShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture1DArrayGradOffset",
+                _texture(ir_txd, gpu_shader4_array,         glsl_type::vec4_type,  glsl_type::sampler1DArray_type,  glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_array_integer, glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::vec2_type, TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_array_integer, glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::vec2_type, TEX_OFFSET),
+                NULL);
+
+   add_function("texture2DArrayGradOffset",
+                _texture(ir_txd, gpu_shader4_array,         glsl_type::vec4_type,  glsl_type::sampler2DArray_type,  glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_array_integer, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_array_integer, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
+
+   add_function("shadow1DArrayGradOffset",
+                _texture(ir_txd, gpu_shader4_array, glsl_type::vec4_type, glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type, TEX_OFFSET),
+                NULL);
+
+   add_function("shadow2DArrayGradOffset",
+                _texture(ir_txd, gpu_shader4_array, glsl_type::vec4_type, glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type, TEX_OFFSET),
+                NULL);
+
    add_function("textureProjGrad",
                 _texture(ir_txd, v130, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec2_type, TEX_PROJECT),
                 _texture(ir_txd, v130, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
@@ -2481,6 +3143,51 @@ builtin_builder::create_builtins()
                 _texture(ir_txd, v130, glsl_type::float_type, glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
                 NULL);
 
+   add_function("texture1DProjGradOffset",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec2_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler1D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("texture2DProjGradOffset",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("texture3DProjGradOffset",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler3D_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("texture2DRectProjGradOffset",
+                _texture(ir_txd, gpu_shader4_rect,         glsl_type::vec4_type,  glsl_type::sampler2DRect_type,  glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_rect_integer, glsl_type::ivec4_type, glsl_type::isampler2DRect_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_rect_integer, glsl_type::uvec4_type, glsl_type::usampler2DRect_type, glsl_type::vec3_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_rect,         glsl_type::vec4_type,  glsl_type::sampler2DRect_type,  glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_rect_integer, glsl_type::ivec4_type, glsl_type::isampler2DRect_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                _texture(ir_txd, gpu_shader4_rect_integer, glsl_type::uvec4_type, glsl_type::usampler2DRect_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("shadow2DRectProjGradOffset",
+                _texture(ir_txd, gpu_shader4_rect, glsl_type::vec4_type, glsl_type::sampler2DRectShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("shadow1DProjGradOffset",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type, glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
+   add_function("shadow2DProjGradOffset",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type, glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT | TEX_OFFSET),
+                NULL);
+
    add_function("EmitVertex",   _EmitVertex(),   NULL);
    add_function("EndPrimitive", _EndPrimitive(), NULL);
    add_function("EmitStreamVertex",
@@ -2531,40 +3238,40 @@ builtin_builder::create_builtins()
                 NULL);
 
    add_function("textureQueryLod",
-                _textureQueryLod(v400_fs_only, glsl_type::sampler1D_type,  glsl_type::float_type),
-                _textureQueryLod(v400_fs_only, glsl_type::isampler1D_type, glsl_type::float_type),
-                _textureQueryLod(v400_fs_only, glsl_type::usampler1D_type, glsl_type::float_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::sampler1D_type,  glsl_type::float_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::isampler1D_type, glsl_type::float_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::usampler1D_type, glsl_type::float_type),
 
-                _textureQueryLod(v400_fs_only, glsl_type::sampler2D_type,  glsl_type::vec2_type),
-                _textureQueryLod(v400_fs_only, glsl_type::isampler2D_type, glsl_type::vec2_type),
-                _textureQueryLod(v400_fs_only, glsl_type::usampler2D_type, glsl_type::vec2_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::sampler2D_type,  glsl_type::vec2_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::isampler2D_type, glsl_type::vec2_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::usampler2D_type, glsl_type::vec2_type),
 
-                _textureQueryLod(v400_fs_only, glsl_type::sampler3D_type,  glsl_type::vec3_type),
-                _textureQueryLod(v400_fs_only, glsl_type::isampler3D_type, glsl_type::vec3_type),
-                _textureQueryLod(v400_fs_only, glsl_type::usampler3D_type, glsl_type::vec3_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::sampler3D_type,  glsl_type::vec3_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::isampler3D_type, glsl_type::vec3_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::usampler3D_type, glsl_type::vec3_type),
 
-                _textureQueryLod(v400_fs_only, glsl_type::samplerCube_type,  glsl_type::vec3_type),
-                _textureQueryLod(v400_fs_only, glsl_type::isamplerCube_type, glsl_type::vec3_type),
-                _textureQueryLod(v400_fs_only, glsl_type::usamplerCube_type, glsl_type::vec3_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::samplerCube_type,  glsl_type::vec3_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::isamplerCube_type, glsl_type::vec3_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::usamplerCube_type, glsl_type::vec3_type),
 
-                _textureQueryLod(v400_fs_only, glsl_type::sampler1DArray_type,  glsl_type::float_type),
-                _textureQueryLod(v400_fs_only, glsl_type::isampler1DArray_type, glsl_type::float_type),
-                _textureQueryLod(v400_fs_only, glsl_type::usampler1DArray_type, glsl_type::float_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::sampler1DArray_type,  glsl_type::float_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::isampler1DArray_type, glsl_type::float_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::usampler1DArray_type, glsl_type::float_type),
 
-                _textureQueryLod(v400_fs_only, glsl_type::sampler2DArray_type,  glsl_type::vec2_type),
-                _textureQueryLod(v400_fs_only, glsl_type::isampler2DArray_type, glsl_type::vec2_type),
-                _textureQueryLod(v400_fs_only, glsl_type::usampler2DArray_type, glsl_type::vec2_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::sampler2DArray_type,  glsl_type::vec2_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::isampler2DArray_type, glsl_type::vec2_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::usampler2DArray_type, glsl_type::vec2_type),
 
-                _textureQueryLod(v400_fs_only, glsl_type::samplerCubeArray_type,  glsl_type::vec3_type),
-                _textureQueryLod(v400_fs_only, glsl_type::isamplerCubeArray_type, glsl_type::vec3_type),
-                _textureQueryLod(v400_fs_only, glsl_type::usamplerCubeArray_type, glsl_type::vec3_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::samplerCubeArray_type,  glsl_type::vec3_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::isamplerCubeArray_type, glsl_type::vec3_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::usamplerCubeArray_type, glsl_type::vec3_type),
 
-                _textureQueryLod(v400_fs_only, glsl_type::sampler1DShadow_type, glsl_type::float_type),
-                _textureQueryLod(v400_fs_only, glsl_type::sampler2DShadow_type, glsl_type::vec2_type),
-                _textureQueryLod(v400_fs_only, glsl_type::samplerCubeShadow_type, glsl_type::vec3_type),
-                _textureQueryLod(v400_fs_only, glsl_type::sampler1DArrayShadow_type, glsl_type::float_type),
-                _textureQueryLod(v400_fs_only, glsl_type::sampler2DArrayShadow_type, glsl_type::vec2_type),
-                _textureQueryLod(v400_fs_only, glsl_type::samplerCubeArrayShadow_type, glsl_type::vec3_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::sampler1DShadow_type, glsl_type::float_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::sampler2DShadow_type, glsl_type::vec2_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::samplerCubeShadow_type, glsl_type::vec3_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::sampler1DArrayShadow_type, glsl_type::float_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::sampler2DArrayShadow_type, glsl_type::vec2_type),
+                _textureQueryLod(v400_derivatives_only, glsl_type::samplerCubeArrayShadow_type, glsl_type::vec3_type),
                 NULL);
 
    add_function("textureQueryLevels",
@@ -2611,132 +3318,214 @@ builtin_builder::create_builtins()
                 NULL);
 
    add_function("texture1D",
-                _texture(ir_tex, v110,         glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::float_type),
-                _texture(ir_txb, v110_fs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::float_type),
+                _texture(ir_tex, v110,                      glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::float_type),
+                _texture(ir_txb, v110_derivatives_only,     glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::float_type),
+                _texture(ir_tex, gpu_shader4_integer,               glsl_type::ivec4_type,  glsl_type::isampler1D_type, glsl_type::float_type),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only,   glsl_type::ivec4_type,  glsl_type::isampler1D_type, glsl_type::float_type),
+                _texture(ir_tex, gpu_shader4_integer,               glsl_type::uvec4_type,  glsl_type::usampler1D_type, glsl_type::float_type),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only,   glsl_type::uvec4_type,  glsl_type::usampler1D_type, glsl_type::float_type),
                 NULL);
 
    add_function("texture1DArray",
-                _texture(ir_tex, texture_array,    glsl_type::vec4_type, glsl_type::sampler1DArray_type, glsl_type::vec2_type),
-                _texture(ir_txb, fs_texture_array, glsl_type::vec4_type, glsl_type::sampler1DArray_type, glsl_type::vec2_type),
+                _texture(ir_tex, texture_array,           glsl_type::vec4_type, glsl_type::sampler1DArray_type, glsl_type::vec2_type),
+                _texture(ir_txb, texture_array_derivs_only,glsl_type::vec4_type, glsl_type::sampler1DArray_type, glsl_type::vec2_type),
+                _texture(ir_tex, gpu_shader4_array_integer,             glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::vec2_type),
+                _texture(ir_txb, gpu_shader4_array_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::vec2_type),
+                _texture(ir_tex, gpu_shader4_array_integer,             glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::vec2_type),
+                _texture(ir_txb, gpu_shader4_array_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::vec2_type),
                 NULL);
 
    add_function("texture1DProj",
-                _texture(ir_tex, v110,         glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
-                _texture(ir_tex, v110,         glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_txb, v110_fs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
-                _texture(ir_txb, v110_fs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, v110,                  glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_tex, v110,                  glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v110_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_txb, v110_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::ivec4_type,  glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::ivec4_type,  glsl_type::isampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type,  glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type,  glsl_type::isampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::uvec4_type,  glsl_type::usampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::uvec4_type,  glsl_type::usampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type,  glsl_type::usampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type,  glsl_type::usampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
                 NULL);
 
    add_function("texture1DLod",
                 _texture(ir_txl, tex1d_lod, glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::float_type),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler1D_type, glsl_type::float_type),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler1D_type, glsl_type::float_type),
                 NULL);
 
    add_function("texture1DArrayLod",
                 _texture(ir_txl, texture_array_lod, glsl_type::vec4_type, glsl_type::sampler1DArray_type, glsl_type::vec2_type),
+                _texture(ir_txl, gpu_shader4_array_integer, glsl_type::ivec4_type, glsl_type::isampler1DArray_type, glsl_type::vec2_type),
+                _texture(ir_txl, gpu_shader4_array_integer, glsl_type::uvec4_type, glsl_type::usampler1DArray_type, glsl_type::vec2_type),
                 NULL);
 
    add_function("texture1DProjLod",
                 _texture(ir_txl, tex1d_lod, glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
                 _texture(ir_txl, tex1d_lod, glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
                 NULL);
 
    add_function("texture2D",
-                _texture(ir_tex, always_available, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec2_type),
-                _texture(ir_txb, fs_only,          glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec2_type),
-                _texture(ir_tex, texture_external, glsl_type::vec4_type,  glsl_type::samplerExternalOES_type, glsl_type::vec2_type),
+                _texture(ir_tex, always_available,        glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec2_type),
+                _texture(ir_txb, derivatives_only,        glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec2_type),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::ivec4_type,  glsl_type::isampler2D_type, glsl_type::vec2_type),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type,  glsl_type::isampler2D_type, glsl_type::vec2_type),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::uvec4_type,  glsl_type::usampler2D_type, glsl_type::vec2_type),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type,  glsl_type::usampler2D_type, glsl_type::vec2_type),
+                _texture(ir_tex, texture_external,        glsl_type::vec4_type,  glsl_type::samplerExternalOES_type, glsl_type::vec2_type),
                 NULL);
 
    add_function("texture2DArray",
-                _texture(ir_tex, texture_array,    glsl_type::vec4_type, glsl_type::sampler2DArray_type, glsl_type::vec3_type),
-                _texture(ir_txb, fs_texture_array, glsl_type::vec4_type, glsl_type::sampler2DArray_type, glsl_type::vec3_type),
+                _texture(ir_tex, texture_array,           glsl_type::vec4_type, glsl_type::sampler2DArray_type, glsl_type::vec3_type),
+                _texture(ir_txb, texture_array_derivs_only, glsl_type::vec4_type, glsl_type::sampler2DArray_type, glsl_type::vec3_type),
+                _texture(ir_tex, gpu_shader4_array_integer,             glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type),
+                _texture(ir_txb, gpu_shader4_array_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type),
+                _texture(ir_tex, gpu_shader4_array_integer,             glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type),
+                _texture(ir_txb, gpu_shader4_array_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type),
                 NULL);
 
    add_function("texture2DProj",
-                _texture(ir_tex, always_available, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
-                _texture(ir_tex, always_available, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_txb, fs_only,          glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
-                _texture(ir_txb, fs_only,          glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_tex, texture_external, glsl_type::vec4_type,  glsl_type::samplerExternalOES_type, glsl_type::vec3_type, TEX_PROJECT),
-                _texture(ir_tex, texture_external, glsl_type::vec4_type,  glsl_type::samplerExternalOES_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, always_available,        glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_tex, always_available,        glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, derivatives_only,        glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txb, derivatives_only,        glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::ivec4_type,  glsl_type::isampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::ivec4_type,  glsl_type::isampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type,  glsl_type::isampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type,  glsl_type::isampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::uvec4_type,  glsl_type::usampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::uvec4_type,  glsl_type::usampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type,  glsl_type::usampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type,  glsl_type::usampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, texture_external,        glsl_type::vec4_type,  glsl_type::samplerExternalOES_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_tex, texture_external,        glsl_type::vec4_type,  glsl_type::samplerExternalOES_type, glsl_type::vec4_type, TEX_PROJECT),
                 NULL);
 
    add_function("texture2DLod",
                 _texture(ir_txl, lod_exists_in_stage, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec2_type),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler2D_type, glsl_type::vec2_type),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler2D_type, glsl_type::vec2_type),
                 NULL);
 
    add_function("texture2DArrayLod",
                 _texture(ir_txl, texture_array_lod, glsl_type::vec4_type, glsl_type::sampler2DArray_type, glsl_type::vec3_type),
+                _texture(ir_txl, gpu_shader4_array_integer, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type),
+                _texture(ir_txl, gpu_shader4_array_integer, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type),
                 NULL);
 
    add_function("texture2DProjLod",
                 _texture(ir_txl, lod_exists_in_stage, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
                 _texture(ir_txl, lod_exists_in_stage, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
                 NULL);
 
    add_function("texture3D",
-                _texture(ir_tex, tex3d,    glsl_type::vec4_type,  glsl_type::sampler3D_type, glsl_type::vec3_type),
-                _texture(ir_txb, fs_tex3d, glsl_type::vec4_type,  glsl_type::sampler3D_type, glsl_type::vec3_type),
+                _texture(ir_tex, tex3d,                   glsl_type::vec4_type,  glsl_type::sampler3D_type, glsl_type::vec3_type),
+                _texture(ir_txb, derivatives_tex3d,       glsl_type::vec4_type,  glsl_type::sampler3D_type, glsl_type::vec3_type),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec3_type),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec3_type),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec3_type),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec3_type),
                 NULL);
 
    add_function("texture3DProj",
-                _texture(ir_tex, tex3d,    glsl_type::vec4_type,  glsl_type::sampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_txb, fs_tex3d, glsl_type::vec4_type,  glsl_type::sampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, tex3d,                   glsl_type::vec4_type,  glsl_type::sampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, derivatives_tex3d,       glsl_type::vec4_type,  glsl_type::sampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type, glsl_type::isampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type, glsl_type::usampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
                 NULL);
 
    add_function("texture3DLod",
                 _texture(ir_txl, tex3d_lod, glsl_type::vec4_type,  glsl_type::sampler3D_type, glsl_type::vec3_type),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler3D_type, glsl_type::vec3_type),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler3D_type, glsl_type::vec3_type),
                 NULL);
 
    add_function("texture3DProjLod",
                 _texture(ir_txl, tex3d_lod, glsl_type::vec4_type,  glsl_type::sampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
                 NULL);
 
    add_function("textureCube",
-                _texture(ir_tex, always_available, glsl_type::vec4_type,  glsl_type::samplerCube_type, glsl_type::vec3_type),
-                _texture(ir_txb, fs_only,          glsl_type::vec4_type,  glsl_type::samplerCube_type, glsl_type::vec3_type),
+                _texture(ir_tex, always_available,        glsl_type::vec4_type,  glsl_type::samplerCube_type, glsl_type::vec3_type),
+                _texture(ir_txb, derivatives_only,        glsl_type::vec4_type,  glsl_type::samplerCube_type, glsl_type::vec3_type),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::ivec4_type,  glsl_type::isamplerCube_type, glsl_type::vec3_type),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::ivec4_type,  glsl_type::isamplerCube_type, glsl_type::vec3_type),
+                _texture(ir_tex, gpu_shader4_integer,             glsl_type::uvec4_type,  glsl_type::usamplerCube_type, glsl_type::vec3_type),
+                _texture(ir_txb, gpu_shader4_integer_derivs_only, glsl_type::uvec4_type,  glsl_type::usamplerCube_type, glsl_type::vec3_type),
                 NULL);
 
    add_function("textureCubeLod",
                 _texture(ir_txl, lod_exists_in_stage, glsl_type::vec4_type,  glsl_type::samplerCube_type, glsl_type::vec3_type),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isamplerCube_type, glsl_type::vec3_type),
+                _texture(ir_txl, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usamplerCube_type, glsl_type::vec3_type),
                 NULL);
 
    add_function("texture2DRect",
                 _texture(ir_tex, texture_rectangle, glsl_type::vec4_type,  glsl_type::sampler2DRect_type, glsl_type::vec2_type),
+                _texture(ir_tex, gpu_shader4_rect_integer, glsl_type::ivec4_type,  glsl_type::isampler2DRect_type, glsl_type::vec2_type),
+                _texture(ir_tex, gpu_shader4_rect_integer, glsl_type::uvec4_type,  glsl_type::usampler2DRect_type, glsl_type::vec2_type),
                 NULL);
 
    add_function("texture2DRectProj",
                 _texture(ir_tex, texture_rectangle, glsl_type::vec4_type,  glsl_type::sampler2DRect_type, glsl_type::vec3_type, TEX_PROJECT),
                 _texture(ir_tex, texture_rectangle, glsl_type::vec4_type,  glsl_type::sampler2DRect_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_rect_integer, glsl_type::ivec4_type,  glsl_type::isampler2DRect_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_rect_integer, glsl_type::ivec4_type,  glsl_type::isampler2DRect_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_rect_integer, glsl_type::uvec4_type,  glsl_type::usampler2DRect_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_tex, gpu_shader4_rect_integer, glsl_type::uvec4_type,  glsl_type::usampler2DRect_type, glsl_type::vec4_type, TEX_PROJECT),
                 NULL);
 
    add_function("shadow1D",
-                _texture(ir_tex, v110,         glsl_type::vec4_type,  glsl_type::sampler1DShadow_type, glsl_type::vec3_type),
-                _texture(ir_txb, v110_fs_only, glsl_type::vec4_type,  glsl_type::sampler1DShadow_type, glsl_type::vec3_type),
+                _texture(ir_tex, v110,                  glsl_type::vec4_type,  glsl_type::sampler1DShadow_type, glsl_type::vec3_type),
+                _texture(ir_txb, v110_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler1DShadow_type, glsl_type::vec3_type),
                 NULL);
 
    add_function("shadow1DArray",
                 _texture(ir_tex, texture_array,    glsl_type::vec4_type,  glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type),
-                _texture(ir_txb, fs_texture_array, glsl_type::vec4_type,  glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type),
+                _texture(ir_txb, texture_array_derivs_only, glsl_type::vec4_type,  glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type),
                 NULL);
 
    add_function("shadow2D",
-                _texture(ir_tex, v110,         glsl_type::vec4_type,  glsl_type::sampler2DShadow_type, glsl_type::vec3_type),
-                _texture(ir_txb, v110_fs_only, glsl_type::vec4_type,  glsl_type::sampler2DShadow_type, glsl_type::vec3_type),
+                _texture(ir_tex, v110,                  glsl_type::vec4_type,  glsl_type::sampler2DShadow_type, glsl_type::vec3_type),
+                _texture(ir_txb, v110_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler2DShadow_type, glsl_type::vec3_type),
                 NULL);
 
    add_function("shadow2DArray",
                 _texture(ir_tex, texture_array,    glsl_type::vec4_type,  glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type),
-                _texture(ir_txb, fs_texture_array, glsl_type::vec4_type,  glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type),
+                _texture(ir_txb, texture_array_derivs_only, glsl_type::vec4_type,  glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type),
                 NULL);
 
    add_function("shadow1DProj",
-                _texture(ir_tex, v110,         glsl_type::vec4_type,  glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_txb, v110_fs_only, glsl_type::vec4_type,  glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, v110,                  glsl_type::vec4_type,  glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v110_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
+                NULL);
+
+   add_function("shadow2DArray",
+                _texture(ir_tex, texture_array,    glsl_type::vec4_type,  glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type),
+                _texture(ir_txb, texture_array_derivs_only, glsl_type::vec4_type,  glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type),
+                NULL);
+
+   add_function("shadowCube",
+                _texture(ir_tex, gpu_shader4,             glsl_type::vec4_type, glsl_type::samplerCubeShadow_type, glsl_type::vec4_type),
+                _texture(ir_txb, gpu_shader4_derivs_only, glsl_type::vec4_type, glsl_type::samplerCubeShadow_type, glsl_type::vec4_type),
                 NULL);
 
    add_function("shadow2DProj",
-                _texture(ir_tex, v110,         glsl_type::vec4_type,  glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
-                _texture(ir_txb, v110_fs_only, glsl_type::vec4_type,  glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_tex, v110,                  glsl_type::vec4_type,  glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txb, v110_derivatives_only, glsl_type::vec4_type,  glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
                 NULL);
 
    add_function("shadow1DLod",
@@ -2830,6 +3619,121 @@ builtin_builder::create_builtins()
                 _texture(ir_txd, shader_texture_lod_and_rect, glsl_type::vec4_type,  glsl_type::sampler2DRectShadow_type, glsl_type::vec4_type, TEX_PROJECT),
                 NULL);
 
+   add_function("texture4",
+                _texture(ir_tg4, texture_texture4, glsl_type::vec4_type, glsl_type::sampler2D_type, glsl_type::vec2_type),
+                NULL);
+
+   add_function("texture1DGrad",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::float_type),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler1D_type, glsl_type::float_type),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler1D_type, glsl_type::float_type),
+                NULL);
+
+   add_function("texture1DProjGrad",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler1D_type, glsl_type::vec2_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler1D_type, glsl_type::vec4_type, TEX_PROJECT),
+                NULL);
+
+   add_function("texture1DArrayGrad",
+                _texture(ir_txd, gpu_shader4_array,         glsl_type::vec4_type,  glsl_type::sampler1DArray_type, glsl_type::vec2_type),
+                _texture(ir_txd, gpu_shader4_array_integer, glsl_type::ivec4_type,  glsl_type::isampler1DArray_type, glsl_type::vec2_type),
+                _texture(ir_txd, gpu_shader4_array_integer, glsl_type::uvec4_type,  glsl_type::usampler1DArray_type, glsl_type::vec2_type),
+                NULL);
+
+   add_function("texture2DGrad",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec2_type),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler2D_type, glsl_type::vec2_type),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler2D_type, glsl_type::vec2_type),
+                NULL);
+
+   add_function("texture2DProjGrad",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler2D_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler2D_type, glsl_type::vec4_type, TEX_PROJECT),
+                NULL);
+
+   add_function("texture2DArrayGrad",
+                _texture(ir_txd, gpu_shader4_array,         glsl_type::vec4_type,  glsl_type::sampler2DArray_type, glsl_type::vec3_type),
+                _texture(ir_txd, gpu_shader4_array_integer, glsl_type::ivec4_type,  glsl_type::isampler2DArray_type, glsl_type::vec3_type),
+                _texture(ir_txd, gpu_shader4_array_integer, glsl_type::uvec4_type,  glsl_type::usampler2DArray_type, glsl_type::vec3_type),
+                NULL);
+
+   add_function("texture3DGrad",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler3D_type, glsl_type::vec3_type),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler3D_type, glsl_type::vec3_type),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler3D_type, glsl_type::vec3_type),
+                NULL);
+
+   add_function("texture3DProjGrad",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usampler3D_type, glsl_type::vec4_type, TEX_PROJECT),
+                NULL);
+
+   add_function("textureCubeGrad",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::samplerCube_type, glsl_type::vec3_type),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::ivec4_type,  glsl_type::isamplerCube_type, glsl_type::vec3_type),
+                _texture(ir_txd, gpu_shader4_integer, glsl_type::uvec4_type,  glsl_type::usamplerCube_type, glsl_type::vec3_type),
+                NULL);
+
+   add_function("shadow1DGrad",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1DShadow_type, glsl_type::vec3_type),
+                NULL);
+
+   add_function("shadow1DProjGrad",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler1DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
+                NULL);
+
+   add_function("shadow1DArrayGrad",
+                _texture(ir_txd, gpu_shader4_array, glsl_type::vec4_type,  glsl_type::sampler1DArrayShadow_type, glsl_type::vec3_type),
+                NULL);
+
+   add_function("shadow2DGrad",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2DShadow_type, glsl_type::vec3_type),
+                NULL);
+
+   add_function("shadow2DProjGrad",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::sampler2DShadow_type, glsl_type::vec4_type, TEX_PROJECT),
+                NULL);
+
+   add_function("shadow2DArrayGrad",
+                _texture(ir_txd, gpu_shader4_array, glsl_type::vec4_type,  glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type),
+                NULL);
+
+   add_function("texture2DRectGrad",
+                _texture(ir_txd, gpu_shader4_rect,         glsl_type::vec4_type,  glsl_type::sampler2DRect_type, glsl_type::vec2_type),
+                _texture(ir_txd, gpu_shader4_rect_integer, glsl_type::ivec4_type,  glsl_type::isampler2DRect_type, glsl_type::vec2_type),
+                _texture(ir_txd, gpu_shader4_rect_integer, glsl_type::uvec4_type,  glsl_type::usampler2DRect_type, glsl_type::vec2_type),
+                NULL);
+
+   add_function("texture2DRectProjGrad",
+                _texture(ir_txd, gpu_shader4_rect,         glsl_type::vec4_type,  glsl_type::sampler2DRect_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_rect,         glsl_type::vec4_type,  glsl_type::sampler2DRect_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_rect_integer, glsl_type::ivec4_type,  glsl_type::isampler2DRect_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_rect_integer, glsl_type::ivec4_type,  glsl_type::isampler2DRect_type, glsl_type::vec4_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_rect_integer, glsl_type::uvec4_type,  glsl_type::usampler2DRect_type, glsl_type::vec3_type, TEX_PROJECT),
+                _texture(ir_txd, gpu_shader4_rect_integer, glsl_type::uvec4_type,  glsl_type::usampler2DRect_type, glsl_type::vec4_type, TEX_PROJECT),
+                NULL);
+
+   add_function("shadow2DRectGrad",
+                _texture(ir_txd, gpu_shader4_rect, glsl_type::vec4_type,  glsl_type::sampler2DRectShadow_type, glsl_type::vec3_type),
+                NULL);
+
+   add_function("shadow2DRectProjGrad",
+                _texture(ir_txd, gpu_shader4_rect, glsl_type::vec4_type,  glsl_type::sampler2DRectShadow_type, glsl_type::vec4_type, TEX_PROJECT),
+                NULL);
+
+   add_function("shadowCubeGrad",
+                _texture(ir_txd, gpu_shader4, glsl_type::vec4_type,  glsl_type::samplerCubeShadow_type, glsl_type::vec4_type),
+                NULL);
+
    add_function("textureGather",
                 _texture(ir_tg4, texture_gather_or_es31, glsl_type::vec4_type, glsl_type::sampler2D_type, glsl_type::vec2_type),
                 _texture(ir_tg4, texture_gather_or_es31, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec2_type),
@@ -3137,6 +4041,9 @@ builtin_builder::create_builtins()
                 _atomic_op2("__intrinsic_atomic_add",
                             buffer_atomics_supported,
                             glsl_type::int_type),
+                _atomic_op2("__intrinsic_atomic_add",
+                            shader_atomic_float_add,
+                            glsl_type::float_type),
                 NULL);
    add_function("atomicMin",
                 _atomic_op2("__intrinsic_atomic_min",
@@ -3145,6 +4052,9 @@ builtin_builder::create_builtins()
                 _atomic_op2("__intrinsic_atomic_min",
                             buffer_atomics_supported,
                             glsl_type::int_type),
+                _atomic_op2("__intrinsic_atomic_min",
+                            shader_atomic_float_minmax,
+                            glsl_type::float_type),
                 NULL);
    add_function("atomicMax",
                 _atomic_op2("__intrinsic_atomic_max",
@@ -3153,6 +4063,9 @@ builtin_builder::create_builtins()
                 _atomic_op2("__intrinsic_atomic_max",
                             buffer_atomics_supported,
                             glsl_type::int_type),
+                _atomic_op2("__intrinsic_atomic_max",
+                            shader_atomic_float_minmax,
+                            glsl_type::float_type),
                 NULL);
    add_function("atomicAnd",
                 _atomic_op2("__intrinsic_atomic_and",
@@ -3185,6 +4098,9 @@ builtin_builder::create_builtins()
                 _atomic_op2("__intrinsic_atomic_exchange",
                             buffer_atomics_supported,
                             glsl_type::int_type),
+                _atomic_op2("__intrinsic_atomic_exchange",
+                            shader_atomic_float_exchange,
+                            glsl_type::float_type),
                 NULL);
    add_function("atomicCompSwap",
                 _atomic_op3("__intrinsic_atomic_comp_swap",
@@ -3193,6 +4109,9 @@ builtin_builder::create_builtins()
                 _atomic_op3("__intrinsic_atomic_comp_swap",
                             buffer_atomics_supported,
                             glsl_type::int_type),
+                _atomic_op3("__intrinsic_atomic_comp_swap",
+                            shader_atomic_float_minmax,
+                            glsl_type::float_type),
                 NULL);
 
    add_function("min3",
@@ -3331,6 +4250,18 @@ builtin_builder::create_builtins()
                    supports_arb_fragment_shader_interlock),
                 NULL);
 
+   add_function("beginInvocationInterlockNV",
+                _invocation_interlock(
+                   "__intrinsic_begin_invocation_interlock",
+                   supports_nv_fragment_shader_interlock),
+                NULL);
+
+   add_function("endInvocationInterlockNV",
+                _invocation_interlock(
+                   "__intrinsic_end_invocation_interlock",
+                   supports_nv_fragment_shader_interlock),
+                NULL);
+
    add_function("anyInvocationARB",
                 _vote("__intrinsic_vote_any", vote),
                 NULL);
@@ -3355,6 +4286,8 @@ builtin_builder::create_builtins()
                 _vote("__intrinsic_vote_eq", v460_desktop),
                 NULL);
 
+   add_function("helperInvocationEXT", _helper_invocation(), NULL);
+
    add_function("__builtin_idiv64",
                 generate_ir::idiv64(mem_ctx, integer_functions_supported),
                 NULL);
@@ -3379,6 +4312,227 @@ builtin_builder::create_builtins()
                 generate_ir::umul64(mem_ctx, integer_functions_supported),
                 NULL);
 
+   add_function("countLeadingZeros",
+                _countLeadingZeros(shader_integer_functions2,
+                                   glsl_type::uint_type),
+                _countLeadingZeros(shader_integer_functions2,
+                                   glsl_type::uvec2_type),
+                _countLeadingZeros(shader_integer_functions2,
+                                   glsl_type::uvec3_type),
+                _countLeadingZeros(shader_integer_functions2,
+                                   glsl_type::uvec4_type),
+                NULL);
+
+   add_function("countTrailingZeros",
+                _countTrailingZeros(shader_integer_functions2,
+                                    glsl_type::uint_type),
+                _countTrailingZeros(shader_integer_functions2,
+                                    glsl_type::uvec2_type),
+                _countTrailingZeros(shader_integer_functions2,
+                                    glsl_type::uvec3_type),
+                _countTrailingZeros(shader_integer_functions2,
+                                    glsl_type::uvec4_type),
+                NULL);
+
+   add_function("absoluteDifference",
+                _absoluteDifference(shader_integer_functions2,
+                                    glsl_type::int_type),
+                _absoluteDifference(shader_integer_functions2,
+                                    glsl_type::ivec2_type),
+                _absoluteDifference(shader_integer_functions2,
+                                    glsl_type::ivec3_type),
+                _absoluteDifference(shader_integer_functions2,
+                                    glsl_type::ivec4_type),
+                _absoluteDifference(shader_integer_functions2,
+                                    glsl_type::uint_type),
+                _absoluteDifference(shader_integer_functions2,
+                                    glsl_type::uvec2_type),
+                _absoluteDifference(shader_integer_functions2,
+                                    glsl_type::uvec3_type),
+                _absoluteDifference(shader_integer_functions2,
+                                    glsl_type::uvec4_type),
+
+                _absoluteDifference(shader_integer_functions2_int64,
+                                    glsl_type::int64_t_type),
+                _absoluteDifference(shader_integer_functions2_int64,
+                                    glsl_type::i64vec2_type),
+                _absoluteDifference(shader_integer_functions2_int64,
+                                    glsl_type::i64vec3_type),
+                _absoluteDifference(shader_integer_functions2_int64,
+                                    glsl_type::i64vec4_type),
+                _absoluteDifference(shader_integer_functions2_int64,
+                                    glsl_type::uint64_t_type),
+                _absoluteDifference(shader_integer_functions2_int64,
+                                    glsl_type::u64vec2_type),
+                _absoluteDifference(shader_integer_functions2_int64,
+                                    glsl_type::u64vec3_type),
+                _absoluteDifference(shader_integer_functions2_int64,
+                                    glsl_type::u64vec4_type),
+                NULL);
+
+   add_function("addSaturate",
+                _addSaturate(shader_integer_functions2,
+                             glsl_type::int_type),
+                _addSaturate(shader_integer_functions2,
+                             glsl_type::ivec2_type),
+                _addSaturate(shader_integer_functions2,
+                             glsl_type::ivec3_type),
+                _addSaturate(shader_integer_functions2,
+                             glsl_type::ivec4_type),
+                _addSaturate(shader_integer_functions2,
+                             glsl_type::uint_type),
+                _addSaturate(shader_integer_functions2,
+                             glsl_type::uvec2_type),
+                _addSaturate(shader_integer_functions2,
+                             glsl_type::uvec3_type),
+                _addSaturate(shader_integer_functions2,
+                             glsl_type::uvec4_type),
+
+                _addSaturate(shader_integer_functions2_int64,
+                             glsl_type::int64_t_type),
+                _addSaturate(shader_integer_functions2_int64,
+                             glsl_type::i64vec2_type),
+                _addSaturate(shader_integer_functions2_int64,
+                             glsl_type::i64vec3_type),
+                _addSaturate(shader_integer_functions2_int64,
+                             glsl_type::i64vec4_type),
+                _addSaturate(shader_integer_functions2_int64,
+                             glsl_type::uint64_t_type),
+                _addSaturate(shader_integer_functions2_int64,
+                             glsl_type::u64vec2_type),
+                _addSaturate(shader_integer_functions2_int64,
+                             glsl_type::u64vec3_type),
+                _addSaturate(shader_integer_functions2_int64,
+                             glsl_type::u64vec4_type),
+                NULL);
+
+   add_function("average",
+                _average(shader_integer_functions2,
+                         glsl_type::int_type),
+                _average(shader_integer_functions2,
+                         glsl_type::ivec2_type),
+                _average(shader_integer_functions2,
+                         glsl_type::ivec3_type),
+                _average(shader_integer_functions2,
+                         glsl_type::ivec4_type),
+                _average(shader_integer_functions2,
+                         glsl_type::uint_type),
+                _average(shader_integer_functions2,
+                         glsl_type::uvec2_type),
+                _average(shader_integer_functions2,
+                         glsl_type::uvec3_type),
+                _average(shader_integer_functions2,
+                         glsl_type::uvec4_type),
+
+                _average(shader_integer_functions2_int64,
+                         glsl_type::int64_t_type),
+                _average(shader_integer_functions2_int64,
+                         glsl_type::i64vec2_type),
+                _average(shader_integer_functions2_int64,
+                         glsl_type::i64vec3_type),
+                _average(shader_integer_functions2_int64,
+                         glsl_type::i64vec4_type),
+                _average(shader_integer_functions2_int64,
+                         glsl_type::uint64_t_type),
+                _average(shader_integer_functions2_int64,
+                         glsl_type::u64vec2_type),
+                _average(shader_integer_functions2_int64,
+                         glsl_type::u64vec3_type),
+                _average(shader_integer_functions2_int64,
+                         glsl_type::u64vec4_type),
+                NULL);
+
+   add_function("averageRounded",
+                _averageRounded(shader_integer_functions2,
+                                glsl_type::int_type),
+                _averageRounded(shader_integer_functions2,
+                                glsl_type::ivec2_type),
+                _averageRounded(shader_integer_functions2,
+                                glsl_type::ivec3_type),
+                _averageRounded(shader_integer_functions2,
+                                glsl_type::ivec4_type),
+                _averageRounded(shader_integer_functions2,
+                                glsl_type::uint_type),
+                _averageRounded(shader_integer_functions2,
+                                glsl_type::uvec2_type),
+                _averageRounded(shader_integer_functions2,
+                                glsl_type::uvec3_type),
+                _averageRounded(shader_integer_functions2,
+                                glsl_type::uvec4_type),
+
+                _averageRounded(shader_integer_functions2_int64,
+                                glsl_type::int64_t_type),
+                _averageRounded(shader_integer_functions2_int64,
+                                glsl_type::i64vec2_type),
+                _averageRounded(shader_integer_functions2_int64,
+                                glsl_type::i64vec3_type),
+                _averageRounded(shader_integer_functions2_int64,
+                                glsl_type::i64vec4_type),
+                _averageRounded(shader_integer_functions2_int64,
+                                glsl_type::uint64_t_type),
+                _averageRounded(shader_integer_functions2_int64,
+                                glsl_type::u64vec2_type),
+                _averageRounded(shader_integer_functions2_int64,
+                                glsl_type::u64vec3_type),
+                _averageRounded(shader_integer_functions2_int64,
+                                glsl_type::u64vec4_type),
+                NULL);
+
+   add_function("subtractSaturate",
+                _subtractSaturate(shader_integer_functions2,
+                                  glsl_type::int_type),
+                _subtractSaturate(shader_integer_functions2,
+                                  glsl_type::ivec2_type),
+                _subtractSaturate(shader_integer_functions2,
+                                  glsl_type::ivec3_type),
+                _subtractSaturate(shader_integer_functions2,
+                                  glsl_type::ivec4_type),
+                _subtractSaturate(shader_integer_functions2,
+                                  glsl_type::uint_type),
+                _subtractSaturate(shader_integer_functions2,
+                                  glsl_type::uvec2_type),
+                _subtractSaturate(shader_integer_functions2,
+                                  glsl_type::uvec3_type),
+                _subtractSaturate(shader_integer_functions2,
+                                  glsl_type::uvec4_type),
+
+                _subtractSaturate(shader_integer_functions2_int64,
+                                  glsl_type::int64_t_type),
+                _subtractSaturate(shader_integer_functions2_int64,
+                                  glsl_type::i64vec2_type),
+                _subtractSaturate(shader_integer_functions2_int64,
+                                  glsl_type::i64vec3_type),
+                _subtractSaturate(shader_integer_functions2_int64,
+                                  glsl_type::i64vec4_type),
+                _subtractSaturate(shader_integer_functions2_int64,
+                                  glsl_type::uint64_t_type),
+                _subtractSaturate(shader_integer_functions2_int64,
+                                  glsl_type::u64vec2_type),
+                _subtractSaturate(shader_integer_functions2_int64,
+                                  glsl_type::u64vec3_type),
+                _subtractSaturate(shader_integer_functions2_int64,
+                                  glsl_type::u64vec4_type),
+                NULL);
+
+   add_function("multiply32x16",
+                _multiply32x16(shader_integer_functions2,
+                               glsl_type::int_type),
+                _multiply32x16(shader_integer_functions2,
+                               glsl_type::ivec2_type),
+                _multiply32x16(shader_integer_functions2,
+                               glsl_type::ivec3_type),
+                _multiply32x16(shader_integer_functions2,
+                               glsl_type::ivec4_type),
+                _multiply32x16(shader_integer_functions2,
+                               glsl_type::uint_type),
+                _multiply32x16(shader_integer_functions2,
+                               glsl_type::uvec2_type),
+                _multiply32x16(shader_integer_functions2,
+                               glsl_type::uvec3_type),
+                _multiply32x16(shader_integer_functions2,
+                               glsl_type::uvec4_type),
+                NULL);
+
 #undef F
 #undef FI
 #undef FIUD_VEC
@@ -3496,7 +4650,9 @@ builtin_builder::add_image_functions(bool glsl)
 
    add_image_function(glsl ? "imageAtomicAdd" : "__intrinsic_image_atomic_add",
                       "__intrinsic_image_atomic_add",
-                      &builtin_builder::_image_prototype, 1, atom_flags,
+                      &builtin_builder::_image_prototype, 1,
+                      (flags | IMAGE_FUNCTION_AVAIL_ATOMIC_ADD |
+                       IMAGE_FUNCTION_SUPPORTS_FLOAT_DATA_TYPE),
                       ir_intrinsic_image_atomic_add);
 
    add_image_function(glsl ? "imageAtomicMin" : "__intrinsic_image_atomic_min",
@@ -3550,6 +4706,18 @@ builtin_builder::add_image_functions(bool glsl)
                       flags | IMAGE_FUNCTION_SUPPORTS_FLOAT_DATA_TYPE |
                       IMAGE_FUNCTION_MS_ONLY,
                       ir_intrinsic_image_samples);
+
+   /* EXT_shader_image_load_store */
+   add_image_function(glsl ? "imageAtomicIncWrap" : "__intrinsic_image_atomic_inc_wrap",
+                      "__intrinsic_image_atomic_inc_wrap",
+                      &builtin_builder::_image_prototype, 1,
+                      (atom_flags | IMAGE_FUNCTION_EXT_ONLY),
+                      ir_intrinsic_image_atomic_inc_wrap);
+   add_image_function(glsl ? "imageAtomicDecWrap" : "__intrinsic_image_atomic_dec_wrap",
+                      "__intrinsic_image_atomic_dec_wrap",
+                      &builtin_builder::_image_prototype, 1,
+                      (atom_flags | IMAGE_FUNCTION_EXT_ONLY),
+                      ir_intrinsic_image_atomic_dec_wrap);
 }
 
 ir_variable *
@@ -3825,7 +4993,7 @@ builtin_builder::_atan2(const glsl_type *type)
    const unsigned n = type->vector_elements;
    ir_variable *y = in_var(type, "y");
    ir_variable *x = in_var(type, "x");
-   MAKE_SIG(type, always_available, 2, y, x);
+   MAKE_SIG(type, is_not_nir, 2, y, x);
 
    /* If we're on the left half-plane rotate the coordinates π/2 clock-wise
     * for the y=0 discontinuity to end up aligned with the vertical
@@ -3962,7 +5130,7 @@ ir_function_signature *
 builtin_builder::_atan(const glsl_type *type)
 {
    ir_variable *y_over_x = in_var(type, "y_over_x");
-   MAKE_SIG(type, always_available, 1, y_over_x);
+   MAKE_SIG(type, is_not_nir, 1, y_over_x);
 
    ir_variable *tmp = body.make_temp(type, "tmp");
    do_atan(body, type, tmp, y_over_x);
@@ -4001,19 +5169,17 @@ builtin_builder::_tanh(const glsl_type *type)
    ir_variable *x = in_var(type, "x");
    MAKE_SIG(type, v130, 1, x);
 
-   /* tanh(x) := (0.5 * (e^x - e^(-x))) / (0.5 * (e^x + e^(-x)))
-    *
-    * With a little algebra this reduces to (e^2x - 1) / (e^2x + 1)
-    *
-    * Clamp x to (-inf, +10] to avoid precision problems.  When x > 10, e^2x
-    * is so much larger than 1.0 that 1.0 gets flushed to zero in the
-    * computation e^2x +/- 1 so it can be ignored.
+   /* Clamp x to [-10, +10] to avoid precision problems.
+    * When x > 10, e^(-x) is so small relative to e^x that it gets flushed to
+    * zero in the computation e^x + e^(-x). The same happens in the other
+    * direction when x < -10.
     */
    ir_variable *t = body.make_temp(type, "tmp");
-   body.emit(assign(t, min2(x, imm(10.0f))));
+   body.emit(assign(t, min2(max2(x, imm(-10.0f)), imm(10.0f))));
 
-   body.emit(ret(div(sub(exp(mul(t, imm(2.0f))), imm(1.0f)),
-                     add(exp(mul(t, imm(2.0f))), imm(1.0f)))));
+   /* (e^x - e^(-x)) / (e^x + e^(-x)) */
+   body.emit(ret(div(sub(exp(t), exp(neg(t))),
+                     add(exp(t), exp(neg(t))))));
 
    return sig;
 }
@@ -4065,6 +5231,7 @@ UNOP(exp,         ir_unop_exp,  always_available)
 UNOP(log,         ir_unop_log,  always_available)
 UNOP(exp2,        ir_unop_exp2, always_available)
 UNOP(log2,        ir_unop_log2, always_available)
+UNOP(atan_op,     ir_unop_atan, is_nir)
 UNOPA(sqrt,        ir_unop_sqrt)
 UNOPA(inversesqrt, ir_unop_rsq)
 
@@ -4073,6 +5240,7 @@ UNOPA(inversesqrt, ir_unop_rsq)
 UNOPA(abs,       ir_unop_abs)
 UNOPA(sign,      ir_unop_sign)
 UNOPA(floor,     ir_unop_floor)
+UNOPA(truncate,  ir_unop_trunc)
 UNOPA(trunc,     ir_unop_trunc)
 UNOPA(round,     ir_unop_round_even)
 UNOPA(roundEven, ir_unop_round_even)
@@ -4263,6 +5431,12 @@ builtin_builder::_isinf(builtin_available_predicate avail, const glsl_type *type
    return sig;
 }
 
+ir_function_signature *
+builtin_builder::_atan2_op(const glsl_type *x_type)
+{
+   return binop(is_nir, ir_binop_atan2, x_type, x_type, x_type);
+}
+
 ir_function_signature *
 builtin_builder::_floatBitsToInt(const glsl_type *type)
 {
@@ -5256,7 +6430,8 @@ builtin_builder::_texture(ir_texture_opcode opcode,
 }
 
 ir_function_signature *
-builtin_builder::_textureCubeArrayShadow(builtin_available_predicate avail,
+builtin_builder::_textureCubeArrayShadow(ir_texture_opcode opcode,
+                                         builtin_available_predicate avail,
                                          const glsl_type *sampler_type)
 {
    ir_variable *s = in_var(sampler_type, "sampler");
@@ -5264,12 +6439,24 @@ builtin_builder::_textureCubeArrayShadow(builtin_available_predicate avail,
    ir_variable *compare = in_var(glsl_type::float_type, "compare");
    MAKE_SIG(glsl_type::float_type, avail, 3, s, P, compare);
 
-   ir_texture *tex = new(mem_ctx) ir_texture(ir_tex);
+   ir_texture *tex = new(mem_ctx) ir_texture(opcode);
    tex->set_sampler(var_ref(s), glsl_type::float_type);
 
    tex->coordinate = var_ref(P);
    tex->shadow_comparator = var_ref(compare);
 
+   if (opcode == ir_txb) {
+      ir_variable *bias = in_var(glsl_type::float_type, "bias");
+      sig->parameters.push_tail(bias);
+      tex->lod_info.bias = var_ref(bias);
+   }
+
+   if (opcode == ir_txl) {
+      ir_variable *lod = in_var(glsl_type::float_type, "lod");
+      sig->parameters.push_tail(lod);
+      tex->lod_info.lod = var_ref(lod);
+   }
+
    body.emit(ret(tex));
 
    return sig;
@@ -5441,18 +6628,18 @@ builtin_builder::_textureSamplesIdentical(builtin_available_predicate avail,
    return sig;
 }
 
-UNOP(dFdx, ir_unop_dFdx, fs_oes_derivatives)
-UNOP(dFdxCoarse, ir_unop_dFdx_coarse, fs_derivative_control)
-UNOP(dFdxFine, ir_unop_dFdx_fine, fs_derivative_control)
-UNOP(dFdy, ir_unop_dFdy, fs_oes_derivatives)
-UNOP(dFdyCoarse, ir_unop_dFdy_coarse, fs_derivative_control)
-UNOP(dFdyFine, ir_unop_dFdy_fine, fs_derivative_control)
+UNOP(dFdx, ir_unop_dFdx, derivatives)
+UNOP(dFdxCoarse, ir_unop_dFdx_coarse, derivative_control)
+UNOP(dFdxFine, ir_unop_dFdx_fine, derivative_control)
+UNOP(dFdy, ir_unop_dFdy, derivatives)
+UNOP(dFdyCoarse, ir_unop_dFdy_coarse, derivative_control)
+UNOP(dFdyFine, ir_unop_dFdy_fine, derivative_control)
 
 ir_function_signature *
 builtin_builder::_fwidth(const glsl_type *type)
 {
    ir_variable *p = in_var(type, "p");
-   MAKE_SIG(type, fs_oes_derivatives, 1, p);
+   MAKE_SIG(type, derivatives, 1, p);
 
    body.emit(ret(add(abs(expr(ir_unop_dFdx, p)), abs(expr(ir_unop_dFdy, p)))));
 
@@ -5463,7 +6650,7 @@ ir_function_signature *
 builtin_builder::_fwidthCoarse(const glsl_type *type)
 {
    ir_variable *p = in_var(type, "p");
-   MAKE_SIG(type, fs_derivative_control, 1, p);
+   MAKE_SIG(type, derivative_control, 1, p);
 
    body.emit(ret(add(abs(expr(ir_unop_dFdx_coarse, p)),
                      abs(expr(ir_unop_dFdy_coarse, p)))));
@@ -5475,7 +6662,7 @@ ir_function_signature *
 builtin_builder::_fwidthFine(const glsl_type *type)
 {
    ir_variable *p = in_var(type, "p");
-   MAKE_SIG(type, fs_derivative_control, 1, p);
+   MAKE_SIG(type, derivative_control, 1, p);
 
    body.emit(ret(add(abs(expr(ir_unop_dFdx_fine, p)),
                      abs(expr(ir_unop_dFdy_fine, p)))));
@@ -5486,103 +6673,52 @@ builtin_builder::_fwidthFine(const glsl_type *type)
 ir_function_signature *
 builtin_builder::_noise1(const glsl_type *type)
 {
-   return unop(v110, ir_unop_noise, glsl_type::float_type, type);
+   /* From the GLSL 4.60 specification:
+    *
+    *    "The noise functions noise1, noise2, noise3, and noise4 have been
+    *    deprecated starting with version 4.4 of GLSL. When not generating
+    *    SPIR-V they are defined to return the value 0.0 or a vector whose
+    *    components are all 0.0. When generating SPIR-V the noise functions
+    *    are not declared and may not be used."
+    *
+    * In earlier versions of the GLSL specification attempt to define some
+    * sort of statistical noise function.  However, the function's
+    * characteristics have always been such that always returning 0 is
+    * valid and Mesa has always returned 0 for noise on most drivers.
+    */
+   ir_variable *p = in_var(type, "p");
+   MAKE_SIG(glsl_type::float_type, v110, 1, p);
+   body.emit(ret(imm(glsl_type::float_type, ir_constant_data())));
+   return sig;
 }
 
 ir_function_signature *
 builtin_builder::_noise2(const glsl_type *type)
 {
+   /* See builtin_builder::_noise1 */
    ir_variable *p = in_var(type, "p");
    MAKE_SIG(glsl_type::vec2_type, v110, 1, p);
-
-   ir_constant_data b_offset;
-   b_offset.f[0] = 601.0f;
-   b_offset.f[1] = 313.0f;
-   b_offset.f[2] = 29.0f;
-   b_offset.f[3] = 277.0f;
-
-   ir_variable *a = body.make_temp(glsl_type::float_type, "a");
-   ir_variable *b = body.make_temp(glsl_type::float_type, "b");
-   ir_variable *t = body.make_temp(glsl_type::vec2_type,  "t");
-   body.emit(assign(a, expr(ir_unop_noise, p)));
-   body.emit(assign(b, expr(ir_unop_noise, add(p, imm(type, b_offset)))));
-   body.emit(assign(t, a, WRITEMASK_X));
-   body.emit(assign(t, b, WRITEMASK_Y));
-   body.emit(ret(t));
-
+   body.emit(ret(imm(glsl_type::vec2_type, ir_constant_data())));
    return sig;
 }
 
 ir_function_signature *
 builtin_builder::_noise3(const glsl_type *type)
 {
+   /* See builtin_builder::_noise1 */
    ir_variable *p = in_var(type, "p");
    MAKE_SIG(glsl_type::vec3_type, v110, 1, p);
-
-   ir_constant_data b_offset;
-   b_offset.f[0] = 601.0f;
-   b_offset.f[1] = 313.0f;
-   b_offset.f[2] = 29.0f;
-   b_offset.f[3] = 277.0f;
-
-   ir_constant_data c_offset;
-   c_offset.f[0] = 1559.0f;
-   c_offset.f[1] = 113.0f;
-   c_offset.f[2] = 1861.0f;
-   c_offset.f[3] = 797.0f;
-
-   ir_variable *a = body.make_temp(glsl_type::float_type, "a");
-   ir_variable *b = body.make_temp(glsl_type::float_type, "b");
-   ir_variable *c = body.make_temp(glsl_type::float_type, "c");
-   ir_variable *t = body.make_temp(glsl_type::vec3_type,  "t");
-   body.emit(assign(a, expr(ir_unop_noise, p)));
-   body.emit(assign(b, expr(ir_unop_noise, add(p, imm(type, b_offset)))));
-   body.emit(assign(c, expr(ir_unop_noise, add(p, imm(type, c_offset)))));
-   body.emit(assign(t, a, WRITEMASK_X));
-   body.emit(assign(t, b, WRITEMASK_Y));
-   body.emit(assign(t, c, WRITEMASK_Z));
-   body.emit(ret(t));
-
+   body.emit(ret(imm(glsl_type::vec3_type, ir_constant_data())));
    return sig;
 }
 
 ir_function_signature *
 builtin_builder::_noise4(const glsl_type *type)
 {
+   /* See builtin_builder::_noise1 */
    ir_variable *p = in_var(type, "p");
    MAKE_SIG(glsl_type::vec4_type, v110, 1, p);
-
-   ir_variable *_p = body.make_temp(type, "_p");
-
-   ir_constant_data p_offset;
-   p_offset.f[0] = 1559.0f;
-   p_offset.f[1] = 113.0f;
-   p_offset.f[2] = 1861.0f;
-   p_offset.f[3] = 797.0f;
-
-   body.emit(assign(_p, add(p, imm(type, p_offset))));
-
-   ir_constant_data offset;
-   offset.f[0] = 601.0f;
-   offset.f[1] = 313.0f;
-   offset.f[2] = 29.0f;
-   offset.f[3] = 277.0f;
-
-   ir_variable *a = body.make_temp(glsl_type::float_type, "a");
-   ir_variable *b = body.make_temp(glsl_type::float_type, "b");
-   ir_variable *c = body.make_temp(glsl_type::float_type, "c");
-   ir_variable *d = body.make_temp(glsl_type::float_type, "d");
-   ir_variable *t = body.make_temp(glsl_type::vec4_type,  "t");
-   body.emit(assign(a, expr(ir_unop_noise, p)));
-   body.emit(assign(b, expr(ir_unop_noise, add(p, imm(type, offset)))));
-   body.emit(assign(c, expr(ir_unop_noise, _p)));
-   body.emit(assign(d, expr(ir_unop_noise, add(_p, imm(type, offset)))));
-   body.emit(assign(t, a, WRITEMASK_X));
-   body.emit(assign(t, b, WRITEMASK_Y));
-   body.emit(assign(t, c, WRITEMASK_Z));
-   body.emit(assign(t, d, WRITEMASK_W));
-   body.emit(ret(t));
-
+   body.emit(ret(imm(glsl_type::vec4_type, ir_constant_data())));
    return sig;
 }
 
@@ -5650,6 +6786,28 @@ builtin_builder::_findMSB(const glsl_type *type)
                glsl_type::ivec(type->vector_elements), type);
 }
 
+ir_function_signature *
+builtin_builder::_countLeadingZeros(builtin_available_predicate avail,
+                                    const glsl_type *type)
+{
+   return unop(avail, ir_unop_clz,
+               glsl_type::uvec(type->vector_elements), type);
+}
+
+ir_function_signature *
+builtin_builder::_countTrailingZeros(builtin_available_predicate avail,
+                                     const glsl_type *type)
+{
+   ir_variable *a = in_var(type, "a");
+   MAKE_SIG(glsl_type::uvec(type->vector_elements), avail, 1, a);
+
+   body.emit(ret(ir_builder::min2(
+                    ir_builder::i2u(ir_builder::expr(ir_unop_find_lsb, a)),
+                    imm(32u))));
+
+   return sig;
+}
+
 ir_function_signature *
 builtin_builder::_fma(builtin_available_predicate avail, const glsl_type *type)
 {
@@ -5745,6 +6903,13 @@ builtin_builder::_uaddCarry(const glsl_type *type)
    return sig;
 }
 
+ir_function_signature *
+builtin_builder::_addSaturate(builtin_available_predicate avail,
+                              const glsl_type *type)
+{
+   return binop(avail, ir_binop_add_sat, type, type, type);
+}
+
 ir_function_signature *
 builtin_builder::_usubBorrow(const glsl_type *type)
 {
@@ -5759,24 +6924,93 @@ builtin_builder::_usubBorrow(const glsl_type *type)
    return sig;
 }
 
+ir_function_signature *
+builtin_builder::_subtractSaturate(builtin_available_predicate avail,
+                                   const glsl_type *type)
+{
+   return binop(avail, ir_binop_sub_sat, type, type, type);
+}
+
+ir_function_signature *
+builtin_builder::_absoluteDifference(builtin_available_predicate avail,
+                                     const glsl_type *type)
+{
+   /* absoluteDifference returns an unsigned type that has the same number of
+    * bits and number of vector elements as the type of the operands.
+    */
+   return binop(avail, ir_binop_abs_sub,
+                glsl_type::get_instance(glsl_unsigned_base_type_of(type->base_type),
+                                        type->vector_elements, 1),
+                type, type);
+}
+
+ir_function_signature *
+builtin_builder::_average(builtin_available_predicate avail,
+                          const glsl_type *type)
+{
+   return binop(avail, ir_binop_avg, type, type, type);
+}
+
+ir_function_signature *
+builtin_builder::_averageRounded(builtin_available_predicate avail,
+                                 const glsl_type *type)
+{
+   return binop(avail, ir_binop_avg_round, type, type, type);
+}
+
 /**
  * For both imulExtended() and umulExtended() built-ins.
  */
 ir_function_signature *
 builtin_builder::_mulExtended(const glsl_type *type)
 {
+   const glsl_type *mul_type, *unpack_type;
+   ir_expression_operation unpack_op;
+
+   if (type->base_type == GLSL_TYPE_INT) {
+      unpack_op = ir_unop_unpack_int_2x32;
+      mul_type = glsl_type::get_instance(GLSL_TYPE_INT64, type->vector_elements, 1);
+      unpack_type = glsl_type::ivec2_type;
+   } else {
+      unpack_op = ir_unop_unpack_uint_2x32;
+      mul_type = glsl_type::get_instance(GLSL_TYPE_UINT64, type->vector_elements, 1);
+      unpack_type = glsl_type::uvec2_type;
+   }
+
    ir_variable *x = in_var(type, "x");
    ir_variable *y = in_var(type, "y");
    ir_variable *msb = out_var(type, "msb");
    ir_variable *lsb = out_var(type, "lsb");
    MAKE_SIG(glsl_type::void_type, gpu_shader5_or_es31_or_integer_functions, 4, x, y, msb, lsb);
 
-   body.emit(assign(msb, imul_high(x, y)));
-   body.emit(assign(lsb, mul(x, y)));
+   ir_variable *unpack_val = body.make_temp(unpack_type, "_unpack_val");
+
+   ir_expression *mul_res = new(mem_ctx) ir_expression(ir_binop_mul, mul_type,
+                                                       new(mem_ctx)ir_dereference_variable(x),
+                                                       new(mem_ctx)ir_dereference_variable(y));
+
+   if (type->vector_elements == 1) {
+      body.emit(assign(unpack_val, expr(unpack_op, mul_res)));
+      body.emit(assign(msb, swizzle_y(unpack_val)));
+      body.emit(assign(lsb, swizzle_x(unpack_val)));
+   } else {
+      for (int i = 0; i < type->vector_elements; i++) {
+         body.emit(assign(unpack_val, expr(unpack_op, swizzle(mul_res, i, 1))));
+         body.emit(assign(array_ref(msb, i), swizzle_y(unpack_val)));
+         body.emit(assign(array_ref(lsb, i), swizzle_x(unpack_val)));
+      }
+   }
 
    return sig;
 }
 
+ir_function_signature *
+builtin_builder::_multiply32x16(builtin_available_predicate avail,
+                                const glsl_type *type)
+{
+   return binop(avail, ir_binop_mul_32x16, type, type, type);
+}
+
 ir_function_signature *
 builtin_builder::_interpolateAtCentroid(const glsl_type *type)
 {
@@ -6021,10 +7255,18 @@ get_image_available_predicate(const glsl_type *type, unsigned flags)
        type->sampled_type == GLSL_TYPE_FLOAT)
       return shader_image_atomic_exchange_float;
 
+   if ((flags & IMAGE_FUNCTION_AVAIL_ATOMIC_ADD) &&
+       type->sampled_type == GLSL_TYPE_FLOAT)
+      return shader_image_atomic_add_float;
+
    else if (flags & (IMAGE_FUNCTION_AVAIL_ATOMIC_EXCHANGE |
+                     IMAGE_FUNCTION_AVAIL_ATOMIC_ADD |
                      IMAGE_FUNCTION_AVAIL_ATOMIC))
       return shader_image_atomic;
 
+   else if (flags & IMAGE_FUNCTION_EXT_ONLY)
+      return shader_image_load_store_ext;
+
    else
       return shader_image_load_store;
 }
@@ -6335,6 +7577,28 @@ builtin_builder::_vote(const char *intrinsic_name,
    return sig;
 }
 
+ir_function_signature *
+builtin_builder::_helper_invocation_intrinsic()
+{
+   MAKE_INTRINSIC(glsl_type::bool_type, ir_intrinsic_helper_invocation,
+                  demote_to_helper_invocation, 0);
+   return sig;
+}
+
+ir_function_signature *
+builtin_builder::_helper_invocation()
+{
+   MAKE_SIG(glsl_type::bool_type, demote_to_helper_invocation, 0);
+
+   ir_variable *retval = body.make_temp(glsl_type::bool_type, "retval");
+
+   body.emit(call(shader->symbols->get_function("__intrinsic_helper_invocation"),
+                  retval, sig->parameters));
+   body.emit(ret(retval));
+
+   return sig;
+}
+
 /** @} */
 
 /******************************************************************************/
@@ -6342,24 +7606,28 @@ builtin_builder::_vote(const char *intrinsic_name,
 /* The singleton instance of builtin_builder. */
 static builtin_builder builtins;
 static mtx_t builtins_lock = _MTX_INITIALIZER_NP;
+static uint32_t builtin_users = 0;
 
 /**
  * External API (exposing the built-in module to the rest of the compiler):
  *  @{
  */
-void
-_mesa_glsl_initialize_builtin_functions()
+extern "C" void
+_mesa_glsl_builtin_functions_init_or_ref()
 {
    mtx_lock(&builtins_lock);
-   builtins.initialize();
+   if (builtin_users++ == 0)
+      builtins.initialize();
    mtx_unlock(&builtins_lock);
 }
 
-void
-_mesa_glsl_release_builtin_functions()
+extern "C" void
+_mesa_glsl_builtin_functions_decref()
 {
    mtx_lock(&builtins_lock);
-   builtins.release();
+   assert(builtin_users != 0);
+   if (--builtin_users == 0)
+      builtins.release();
    mtx_unlock(&builtins_lock);
 }