high.offset = inst->dst.offset % REG_SIZE;
if (devinfo->gen >= 7) {
- if (inst->src[1].abs)
+ /* From GEN:BUG:1604601757:
+ *
+ * "When multiplying a DW and any lower precision integer, source modifier
+ * is not supported."
+ *
+ * An unsupported negate modifier on src[1] would ordinarily be
+ * lowered by the subsequent lower_regioning pass. In this case that
+ * pass would spawn another dword multiply. Instead, lower the
+ * modifier first.
+ */
+ const bool source_mods_unsupported = (devinfo->gen >= 12);
+
+ if (inst->src[1].abs || (inst->src[1].negate &&
+ source_mods_unsupported))
lower_src_modifiers(this, block, inst, 1);
if (inst->src[1].file == IMM) {
{
prog_data->flat_inputs = 0;
- nir_foreach_variable(var, &shader->inputs) {
+ nir_foreach_shader_in_variable(var, shader) {
unsigned slots = glsl_count_attribute_slots(var->type, false);
for (unsigned s = 0; s < slots; s++) {
int input_index = prog_data->urb_setup[var->data.location + s];
}
}
+ const bool simd16_failed = v16 && !simd16_cfg;
+
/* Currently, the compiler only supports SIMD32 on SNB+ */
if (!has_spilled &&
v8->max_dispatch_width >= 32 && !use_rep_send &&
- devinfo->gen >= 6 && simd16_cfg &&
+ devinfo->gen >= 6 && !simd16_failed &&
!(INTEL_DEBUG & DEBUG_NO32)) {
/* Try a SIMD32 compile */
v32 = new fs_visitor(compiler, log_data, mem_ctx, &key->base,
*
* TODO: Use performance_analysis and drop this boolean.
*/
- const bool needs_32 = min_dispatch_width > 16 ||
+ const bool needs_32 = v == NULL ||
(INTEL_DEBUG & DEBUG_DO32) ||
generate_all;