118 	uint32_t sig = QPU_GET_FIELD(inst, QPU_SIG);  in raddr_add_a_to_live_reg_index()  local
125 	else if (add_a == QPU_MUX_B && sig != QPU_SIG_SMALL_IMM)  in raddr_add_a_to_live_reg_index()
196 	uint32_t sig = QPU_GET_FIELD(inst, QPU_SIG);  in check_tmu_write()  local
202 		if (sig == QPU_SIG_SMALL_IMM) {  in check_tmu_write()
247 		if (raddr_a == QPU_R_UNIF || (sig != QPU_SIG_SMALL_IMM &&  in check_tmu_write()
394 	uint32_t sig = QPU_GET_FIELD(inst, QPU_SIG);  in check_reg_write()  local
403 		if (sig == QPU_SIG_LOAD_IMM &&  in check_reg_write()
490 	uint32_t sig = QPU_GET_FIELD(inst, QPU_SIG);  in track_live_clamps()  local
528 		if (sig != QPU_SIG_SMALL_IMM || raddr_b != 0 ||  in track_live_clamps()
543 		      sig != QPU_SIG_SMALL_IMM)) {  in track_live_clamps()
606 	uint32_t sig = QPU_GET_FIELD(inst, QPU_SIG);  in check_instruction_reads()  local
609 	    (raddr_b == QPU_R_UNIF && sig != QPU_SIG_SMALL_IMM)) {  in check_instruction_reads()
624 	    (raddr_b >= 16 && raddr_b < 32 && sig != QPU_SIG_SMALL_IMM)) {  in check_instruction_reads()
644 		uint32_t sig = QPU_GET_FIELD(inst, QPU_SIG);  in vc4_validate_branches()  local
648 		if (sig == QPU_SIG_PROG_END) {  in vc4_validate_branches()
659 		if (sig != QPU_SIG_BRANCH)  in vc4_validate_branches()
809 		uint32_t sig = QPU_GET_FIELD(inst, QPU_SIG);  in vc4_validate_shader()  local
827 		switch (sig) {  in vc4_validate_shader()
848 			if (sig == QPU_SIG_PROG_END) {  in vc4_validate_shader()
853 			if (sig == QPU_SIG_THREAD_SWITCH ||  in vc4_validate_shader()
854 			    sig == QPU_SIG_LAST_THREAD_SWITCH) {  in vc4_validate_shader()
889 				  "instruction %d\n", sig, ip);  in vc4_validate_shader()