extern "C" {
#endif
+/* Valid shader configurations:
+ *
+ * API shaders VS | TCS | TES | GS |pass| PS
+ * are compiled as: | | | |thru|
+ * | | | | |
+ * Only VS & PS: VS | -- | -- | -- | -- | PS
+ * With GS: ES | -- | -- | GS | VS | PS
+ * With Tessel.: LS | HS | VS | -- | -- | PS
+ * With both: LS | HS | ES | GS | VS | PS
+ */
struct r600_shader_io {
unsigned name;
unsigned gpr;
unsigned done;
- int sid;
+ unsigned sid;
int spi_sid;
unsigned interpolate;
unsigned ij_index;
- unsigned interpolate_location; // TGSI_INTERPOLATE_LOC_CENTER, CENTROID, SAMPLE
+ unsigned interpolate_location; // TGSI_INTERPOLATE_LOC_CENTER, CENTROID, SAMPLE
unsigned lds_pos; /* for evergreen */
unsigned back_color_input;
unsigned write_mask;
- int ring_offset;
+ int ring_offset;
+ unsigned uses_interpolate_at_centroid;
+};
+
+struct r600_shader_atomic {
+ unsigned start, end;
+ unsigned buffer_id;
+ unsigned hw_idx;
+ unsigned array_id;
};
struct r600_shader {
struct r600_bytecode bc;
unsigned ninput;
unsigned noutput;
+ unsigned nhwatomic;
unsigned nlds;
- struct r600_shader_io input[40];
- struct r600_shader_io output[40];
+ unsigned nsys_inputs;
+ struct r600_shader_io input[PIPE_MAX_SHADER_INPUTS];
+ struct r600_shader_io output[PIPE_MAX_SHADER_OUTPUTS];
+ struct r600_shader_atomic atomics[8];
+ unsigned nhwatomic_ranges;
boolean uses_kill;
boolean fs_write_all;
boolean two_side;
+ boolean needs_scratch_space;
/* Number of color outputs in the TGSI shader,
* sometimes it could be higher than nr_cbufs (bug?).
* Also with writes_all property on eg+ it will be set to max CB number */
unsigned nr_ps_max_color_exports;
/* Real number of ps color exports compiled in the bytecode */
unsigned nr_ps_color_exports;
+ unsigned ps_color_export_mask;
+ unsigned ps_export_highest;
/* bit n is set if the shader writes gl_ClipDistance[n] */
+ unsigned cc_dist_mask;
unsigned clip_dist_write;
+ unsigned cull_dist_write;
boolean vs_position_window_space;
/* flag is set if the shader writes VS_OUT_MISC_VEC (e.g. for PSIZE) */
boolean vs_out_misc_write;
boolean has_txq_cube_array_z_comp;
boolean uses_tex_buffers;
boolean gs_prim_id_input;
- /* Temporarily workaround SB not handling CF_INDEX_[01] index registers */
- boolean uses_index_registers;
+ boolean gs_tri_strip_adj_fix;
+ uint8_t ps_conservative_z;
/* Size in bytes of a data item in the ring(s) (single vertex data).
Stages with only one ring items 123 will be set to 0. */
unsigned max_arrays;
unsigned num_arrays;
unsigned vs_as_es;
+ unsigned vs_as_ls;
unsigned vs_as_gs_a;
+ unsigned tes_as_es;
+ unsigned tcs_prim_mode;
unsigned ps_prim_id_input;
struct r600_shader_array * arrays;
boolean uses_doubles;
+ boolean uses_atomics;
+ boolean uses_images;
+ boolean uses_helper_invocation;
+ uint8_t atomic_base;
+ uint8_t rat_base;
+ uint8_t image_size_const_offset;
};
union r600_shader_key {
struct {
unsigned nr_cbufs:4;
+ unsigned first_atomic_counter:4;
+ unsigned image_size_const_offset:5;
unsigned color_two_side:1;
unsigned alpha_to_one:1;
+ unsigned apply_sample_id_mask:1;
} ps;
struct {
unsigned prim_id_out:8;
+ unsigned first_atomic_counter:4;
unsigned as_es:1; /* export shader */
+ unsigned as_ls:1; /* local shader */
unsigned as_gs_a:1;
} vs;
+ struct {
+ unsigned first_atomic_counter:4;
+ unsigned as_es:1;
+ } tes;
+ struct {
+ unsigned first_atomic_counter:4;
+ unsigned prim_mode:3;
+ } tcs;
+ struct {
+ unsigned first_atomic_counter:4;
+ unsigned tri_strip_adj_fix:1;
+ } gs;
};
struct r600_shader_array {
unsigned flatshade;
unsigned pa_cl_vs_out_cntl;
unsigned nr_ps_color_outputs;
+ unsigned ps_color_export_mask;
+
union r600_shader_key key;
unsigned db_shader_control;
unsigned ps_depth_export;
unsigned enabled_stream_buffers_mask;
+ unsigned scratch_space_needed; /* size of scratch space (if > 0) counted in vec4 */
};
/* return the table index 0-5 for TGSI_INTERPOLATE_LINEAR/PERSPECTIVE and
TGSI_INTERPOLATE_LOC_CENTER/SAMPLE/COUNT. Other input values return -1. */
int eg_get_interpolator_index(unsigned interpolate, unsigned location);
+int r600_get_lds_unique_index(unsigned semantic_name, unsigned index);
+
+int generate_gs_copy_shader(struct r600_context *rctx,
+ struct r600_pipe_shader *gs,
+ struct pipe_stream_output_info *so);
#ifdef __cplusplus
} // extern "C"
projects / mesa.git / blobdiff