powerpc/powerpc/db_disasm.c

83 void disasm_fields(const struct opcode *popcode, instr_t instr, vm_offset_t loc,
85 void dis_ppc(const struct opcode *opcodeset, instr_t instr, vm_offset_t loc);
603 op_ill(instr_t instr, vm_offset_t loc)
605 	db_printf("illegal instruction %x\n", instr);
618 disasm_fields(const struct opcode *popcode, instr_t instr, vm_offset_t loc,
638 		BO = extract_field(instr, 31 - 10, 5);
639 		BI = extract_field(instr, 31 - 15, 5);
677 		OE = extract_field(instr, 31 - 21, 1);
685 		if (instr & 0x1)
689 		if (instr & 0x1)
691 		if (instr & 0x2) {
697 		if (instr & 0x1)
705 		y = (instr & 0x200000) != 0;
708 			BD = extract_field(instr, 31 - 29, 14);
723 		E = extract_field(instr, 31 - 16, 5);
729 		UI = extract_field(instr, 31 - 8, 3);
731 		UI = extract_field(instr, 31 - 19, 4);
738 		FM = extract_field(instr, 31 - 14, 8);
744 		D = extract_field(instr, 31 - 10, 5);
750 		crbD = extract_field(instr, 31 - 10, 5);
756 		crfD = extract_field(instr, 31 - 8, 3);
762 		TO = extract_field(instr, 31 - 10, 1);
768 		crfS = extract_field(instr, 31 - 13, 3);
774 		CRM = extract_field(instr, 31 - 19, 8);
780 		BO = extract_field(instr, 31 - 10, 5);
786 		BI = extract_field(instr, 31 - 15, 5);
792 		A = extract_field(instr, 31 - 31, 16);
798 		A = extract_field(instr, 31 - 15, 5);
808 		sprl = extract_field(instr, 31 - 15, 5);
809 		sprh = extract_field(instr, 31 - 20, 5);
831 		SR = extract_field(instr, 31 - 15, 3);
839 		A = extract_field(instr, 31 - 15, 5);
845 		D = extract_field(instr, 31 - 10, 5);
851 		C = extract_field(instr, 31 - 25, 5);
857 		B = extract_field(instr, 31 - 20, 5);
863 		crbA = extract_field(instr, 31 - 15, 5);
869 		crbB = extract_field(instr, 31 - 20, 5);
875 		LI = extract_field(instr, 31 - 29, 24);
885 		IMM = extract_field(instr, 31 - 31, 16);
893 		IMM = extract_field(instr, 31 - 31, 16);
904 		BD = extract_field(instr, 31 - 29, 14);
914 		ds = extract_field(instr, 31 - 29, 14) << 2;
920 		mel = extract_field(instr, 31 - 25, 4);
921 		meh = extract_field(instr, 31 - 26, 1);
928 		SH = extract_field(instr, 31 - 20, 5);
934 		MB = extract_field(instr, 31 - 25, 5);
936 		ME = extract_field(instr, 31 - 30, 5);
941 		shl = extract_field(instr, 31 - 19, 4);
942 		shh = extract_field(instr, 31 - 20, 1);
948 		mbl = extract_field(instr, 31 - 25, 4);
949 		mbh = extract_field(instr, 31 - 26, 1);
955 		mel = extract_field(instr, 31 - 25, 4);
956 		meh = extract_field(instr, 31 - 26, 1);
965 		tbrl = extract_field(instr, 31 - 15, 5);
966 		tbrh = extract_field(instr, 31 - 20, 5);
987 		NB = extract_field(instr, 31 - 20, 5);
999 op_base(instr_t instr, vm_offset_t loc)
1001 	dis_ppc(opcodes, instr, loc);
1005 op_cl_x13(instr_t instr, vm_offset_t loc)
1007 	dis_ppc(opcodes_13, instr, loc);
1011 op_cl_x1e(instr_t instr, vm_offset_t loc)
1013 	dis_ppc(opcodes_1e, instr, loc);
1017 op_cl_x1f(instr_t instr, vm_offset_t loc)
1019 	dis_ppc(opcodes_1f, instr, loc);
1023 op_cl_x3a(instr_t instr, vm_offset_t loc)
1025 	dis_ppc(opcodes_3a, instr, loc);
1029 op_cl_x3b(instr_t instr, vm_offset_t loc)
1031 	dis_ppc(opcodes_3b, instr, loc);
1035 op_cl_x3e(instr_t instr, vm_offset_t loc)
1037 	dis_ppc(opcodes_3e, instr, loc);
1041 op_cl_x3f(instr_t instr, vm_offset_t loc)
1043 	dis_ppc(opcodes_3f, instr, loc);
1047 dis_ppc(const struct opcode *opcodeset, instr_t instr, vm_offset_t loc)
1057 		if ((instr & op->mask) == op->code) {
1059 			disasm_fields(op, instr, loc, disasm_str,
1065 	op_ill(instr, loc);