ref: 05cddab34908fa12e5a3968db92fde752b1d3cfe
dir: /utils/libmach/ureg5.h/
struct Ureg { uint r0; uint r1; uint r2; uint r3; uint r4; uint r5; uint r6; uint r7; uint r8; uint r9; uint r10; uint r11; uint r12; uint r13; uint r14; uint link; uint type; uint psr; uint pc; };