1 /* frame.h 4.1 83/02/10 */ 2 3 /* 4 * Definition of the vax calls/callg frame. 5 */ 6 struct frame { 7 int fr_handler; 8 u_int fr_psw:16, /* saved psw */ 9 fr_mask:12, /* register save mask */ 10 :1, 11 fr_s:1, /* call was a calls, not callg */ 12 fr_spa:2; /* stack pointer alignment */ 13 int fr_savap; /* saved arg pointer */ 14 int fr_savfp; /* saved frame pointer */ 15 int fr_savpc; /* saved program counter */ 16 }; 17