#include "sfn_nir.h"
#include "sfn_instruction_misc.h"
#include "sfn_instruction_fetch.h"
+#include "sfn_instruction_lds.h"
#include <iostream>
return true;
}
+bool ShaderFromNirProcessor::emit_load_tcs_param_base(nir_intrinsic_instr* instr, int offset)
+{
+ PValue src = get_temp_register();
+ emit_instruction(new AluInstruction(op1_mov, src, Value::zero, {alu_write, alu_last_instr}));
+
+ GPRVector dest = vec_from_nir(instr->dest, instr->num_components);
+ emit_instruction(new FetchTCSIOParam(dest, src, offset));
+
+ return true;
+
+}
+
+bool ShaderFromNirProcessor::emit_load_local_shared(nir_intrinsic_instr* instr)
+{
+ auto address = varvec_from_nir(instr->src[0], instr->num_components);
+ auto dest_value = varvec_from_nir(instr->dest, instr->num_components);
+
+ emit_instruction(new LDSReadInstruction(address, dest_value));
+ return true;
+}
+
+bool ShaderFromNirProcessor::emit_store_local_shared(nir_intrinsic_instr* instr)
+{
+ unsigned write_mask = nir_intrinsic_write_mask(instr);
+
+ auto address = from_nir(instr->src[1], 0);
+ int swizzle_base = (write_mask & 0x3) ? 0 : 2;
+ write_mask |= write_mask >> 2;
+
+ auto value = from_nir(instr->src[0], swizzle_base);
+ if (!(write_mask & 2)) {
+ emit_instruction(new LDSWriteInstruction(address, 0, value));
+ } else {
+ auto value1 = from_nir(instr->src[0], swizzle_base + 1);
+ emit_instruction(new LDSWriteInstruction(address, 0, value, value1));
+ }
+
+ return true;
+}
+
bool ShaderFromNirProcessor::emit_intrinsic_instruction(nir_intrinsic_instr* instr)
{
r600::sfn_log << SfnLog::instr << "emit '"
case nir_intrinsic_load_constant:
case nir_intrinsic_load_input:
case nir_intrinsic_store_output:
+ case nir_intrinsic_load_tcs_in_param_base_r600:
+ return emit_load_tcs_param_base(instr, 0);
+ case nir_intrinsic_load_tcs_out_param_base_r600:
+ return emit_load_tcs_param_base(instr, 16);
+ case nir_intrinsic_load_local_shared_r600:
+ return emit_load_local_shared(instr);
+ case nir_intrinsic_store_local_shared_r600:
+ return emit_store_local_shared(instr);
default:
fprintf(stderr, "r600-nir: Unsupported intrinsic %d\n", instr->intrinsic);
return false;