dist/opcodes/arm-dis.c

6027    Otherwise, return TRUE and set UNDEFINED_CODE to give a reason as to why
6446    Otherwise, return TRUE and set UNPREDICTABLE_CODE to give a reason as to
7154   const char *reason = "??";
7159       reason = "illegal size";
7163       reason = "size equals zero";
7167       reason = "size equals two";
7171       reason = "size equals three";
7175       reason = "size <= 1";
7179       reason = "size not equal to 0";
7183       reason = "size not equal to 2";
7187       reason = "size not equal to 3";
7191       reason = "not unsigned and size = zero";
7195       reason = "not unsigned and size = one";
7199       reason = "not unsigned";
7203       reason = "invalid imm6";
7207       reason = "fsi = 0 and invalid imm6";
7211       reason = "bad size with op2 = 2 and op1 = 0 or 1";
7215       reason = "unsigned with op2 = 0 and op1 = 0 or 1";
7219       reason = "op field equal 0 and bad cmode";
7223       reason = "exchange and unsigned together";
7227       reason = "";
7231   func (stream, dis_style_text, "\t\tundefined instruction: %s", reason);
7242   const char *reason = "??";
7247       reason = "mve instruction in it block";
7251       reason = "condition bits, fca = 0 and fcb = 1";
7255       reason = "use of r13 (sp)";
7259       reason = "use of r15 (pc)";
7263       reason = "start register block > r4";
7267       reason = "start register block > r6";
7271       reason = "use of r13 and write back";
7275       reason = "same vector register used for destination and other operand";
7279       reason = "use of offset scaled";
7283       reason = "same general-purpose register used for both operands";
7287       reason = "use of identical q registers and size = 1";
7291       reason = "use of identical q registers and size = 1";
7295       reason = "";
7300 	UNPREDICTABLE_INSTRUCTION, reason);
12531      The reason for this is that there's no defined order between a symbol