22 static int child(void)  in child()  function
47 int trace_gpr(pid_t child)  in trace_gpr()  argument
52 	FAIL_IF(start_trace(child));  in trace_gpr()
54 	// Check child GPRs match what we expect using GETREGS  in trace_gpr()
55 	FAIL_IF(show_gpr(child, gpr));  in trace_gpr()
58 	// Check child FPRs match what we expect using GETFPREGS  in trace_gpr()
59 	FAIL_IF(show_fpr(child, fpr));  in trace_gpr()
63 	// Check child FPRs match what we expect using PEEKUSR  in trace_gpr()
64 	peeked_fprs = peek_fprs(child);  in trace_gpr()
69 	// Write child GPRs using SETREGS  in trace_gpr()
70 	FAIL_IF(write_gpr(child, parent_gpr_val));  in trace_gpr()
72 	// Write child FPRs using SETFPREGS  in trace_gpr()
74 	FAIL_IF(write_fpr(child, tmp));  in trace_gpr()
76 	// Check child FPRs match what we just set, using PEEKUSR  in trace_gpr()
77 	peeked_fprs = peek_fprs(child);  in trace_gpr()
81 	// Write child FPRs using POKEUSR  in trace_gpr()
82 	FAIL_IF(poke_fprs(child, (unsigned long *)peeked_fprs));  in trace_gpr()
84 	// Child will check its FPRs match before exiting  in trace_gpr()
85 	FAIL_IF(stop_trace(child));  in trace_gpr()
139 		exit(child());  in ptrace_gpr()
160 			printf("Child's exit status not captured\n");  in ptrace_gpr()