6372 #define MCC(b1, b2) (((b1) << 8) | (b2))  macro
6382     case MCC ('h', 'i'): return MCC ('c', 's');  in swap_mri_condition()
6383     case MCC ('l', 's'): return MCC ('c', 'c');  in swap_mri_condition()
6385     case MCC ('h', 's'):  in swap_mri_condition()
6386     case MCC ('c', 'c'): return MCC ('l', 's');  in swap_mri_condition()
6388     case MCC ('l', 'o'):  in swap_mri_condition()
6389     case MCC ('c', 's'): return MCC ('h', 'i');  in swap_mri_condition()
6390     case MCC ('p', 'l'): return MCC ('m', 'i');  in swap_mri_condition()
6391     case MCC ('m', 'i'): return MCC ('p', 'l');  in swap_mri_condition()
6392     case MCC ('g', 'e'): return MCC ('l', 'e');  in swap_mri_condition()
6393     case MCC ('l', 't'): return MCC ('g', 't');  in swap_mri_condition()
6394     case MCC ('g', 't'): return MCC ('l', 't');  in swap_mri_condition()
6395     case MCC ('l', 'e'): return MCC ('g', 'e');  in swap_mri_condition()
6397     case MCC ('n', 'e'): return MCC ('n', 'e'); /* no problem here */  in swap_mri_condition()
6398     case MCC ('e', 'q'): return MCC ('e', 'q'); /* also no problem */  in swap_mri_condition()
6399     case MCC ('v', 'c'):  in swap_mri_condition()
6400     case MCC ('v', 's'):  in swap_mri_condition()
6416     case MCC ('h', 'i'): return MCC ('l', 's');  in reverse_mri_condition()
6417     case MCC ('l', 's'): return MCC ('h', 'i');  in reverse_mri_condition()
6419     case MCC ('h', 's'): return MCC ('l', 'o');  in reverse_mri_condition()
6420     case MCC ('c', 'c'): return MCC ('c', 's');  in reverse_mri_condition()
6422     case MCC ('l', 'o'): return MCC ('h', 's');  in reverse_mri_condition()
6423     case MCC ('c', 's'): return MCC ('c', 'c');  in reverse_mri_condition()
6424     case MCC ('n', 'e'): return MCC ('e', 'q');  in reverse_mri_condition()
6425     case MCC ('e', 'q'): return MCC ('n', 'e');  in reverse_mri_condition()
6426     case MCC ('v', 'c'): return MCC ('v', 's');  in reverse_mri_condition()
6427     case MCC ('v', 's'): return MCC ('v', 'c');  in reverse_mri_condition()
6428     case MCC ('p', 'l'): return MCC ('m', 'i');  in reverse_mri_condition()
6429     case MCC ('m', 'i'): return MCC ('p', 'l');  in reverse_mri_condition()
6430     case MCC ('g', 'e'): return MCC ('l', 't');  in reverse_mri_condition()
6431     case MCC ('l', 't'): return MCC ('g', 'e');  in reverse_mri_condition()
6432     case MCC ('g', 't'): return MCC ('l', 'e');  in reverse_mri_condition()
6433     case MCC ('l', 'e'): return MCC ('g', 't');  in reverse_mri_condition()