return barycentric_interp_modes;
}
-
-void
-brw_wm_payload_setup(struct brw_context *brw,
- struct brw_wm_compile *c)
-{
- struct intel_context *intel = &brw->intel;
- bool uses_depth = (c->fp->program.Base.InputsRead &
- (1 << FRAG_ATTRIB_WPOS)) != 0;
- unsigned barycentric_interp_modes = c->prog_data.barycentric_interp_modes;
- int i;
-
- if (intel->gen >= 6) {
- /* R0-1: masks, pixel X/Y coordinates. */
- c->nr_payload_regs = 2;
- /* R2: only for 32-pixel dispatch.*/
-
- /* R3-26: barycentric interpolation coordinates. These appear in the
- * same order that they appear in the brw_wm_barycentric_interp_mode
- * enum. Each set of coordinates occupies 2 registers if dispatch width
- * == 8 and 4 registers if dispatch width == 16. Coordinates only
- * appear if they were enabled using the "Barycentric Interpolation
- * Mode" bits in WM_STATE.
- */
- for (i = 0; i < BRW_WM_BARYCENTRIC_INTERP_MODE_COUNT; ++i) {
- if (barycentric_interp_modes & (1 << i)) {
- c->barycentric_coord_reg[i] = c->nr_payload_regs;
- c->nr_payload_regs += 2;
- if (c->dispatch_width == 16) {
- c->nr_payload_regs += 2;
- }
- }
- }
-
- /* R27: interpolated depth if uses source depth */
- if (uses_depth) {
- c->source_depth_reg = c->nr_payload_regs;
- c->nr_payload_regs++;
- if (c->dispatch_width == 16) {
- /* R28: interpolated depth if not 8-wide. */
- c->nr_payload_regs++;
- }
- }
- /* R29: interpolated W set if GEN6_WM_USES_SOURCE_W.
- */
- if (uses_depth) {
- c->source_w_reg = c->nr_payload_regs;
- c->nr_payload_regs++;
- if (c->dispatch_width == 16) {
- /* R30: interpolated W if not 8-wide. */
- c->nr_payload_regs++;
- }
- }
- /* R31: MSAA position offsets. */
- /* R32-: bary for 32-pixel. */
- /* R58-59: interp W for 32-pixel. */
-
- if (c->fp->program.Base.OutputsWritten &
- BITFIELD64_BIT(FRAG_RESULT_DEPTH)) {
- c->source_depth_to_render_target = true;
- c->computes_depth = true;
- }
- } else {
- brw_wm_lookup_iz(intel, c);
- }
-}
-
bool
brw_wm_prog_data_compare(const void *in_a, const void *in_b,
int aux_size, const void *in_key)
memcpy(&c->key, key, sizeof(*key));
- c->fp = fp;
-
- brw_init_compile(brw, &c->func, c);
-
c->prog_data.barycentric_interp_modes =
brw_compute_barycentric_interp_modes(brw, c->key.flat_shade,
&fp->program);
- brw_wm_fs_emit(brw, c, prog);
+ program = brw_wm_fs_emit(brw, c, &fp->program, prog, &program_size);
+ if (program == NULL)
+ return false;
/* Scratch space is used for register spilling */
if (c->last_scratch) {
if (unlikely(INTEL_DEBUG & DEBUG_WM))
fprintf(stderr, "\n");
- /* get the program
- */
- program = brw_get_program(&c->func, &program_size);
-
brw_upload_cache(&brw->cache, BRW_WM_PROG,
&c->key, sizeof(c->key),
program, program_size,
* (except for GL_ALPHA); all other platforms need MOVs in the shader.
*/
if (!intel->is_haswell || alpha_depth)
- key->swizzles[s] = brw_get_texture_swizzle(t);
+ key->swizzles[s] = brw_get_texture_swizzle(ctx, t);
if (img->InternalFormat == GL_YCBCR_MESA) {
key->yuvtex_mask |= 1 << s;