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Add description of inst_return

This commit is contained in:
matt 2014-09-19 17:29:01 +00:00
parent 8da9129a49
commit f1926b3d6f
1 changed files with 5 additions and 2 deletions
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7
sys/ddb/db_run.c
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@ -1,4 +1,4 @@
/* $NetBSD: db_run.c,v 1.32 2013/10/19 14:33:07 martin Exp $ */
/* $NetBSD: db_run.c,v 1.33 2014/09/19 17:29:01 matt Exp $ */
/*
* Mach Operating System
@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: db_run.c,v 1.32 2013/10/19 14:33:07 martin Exp $");
__KERNEL_RCSID(0, "$NetBSD: db_run.c,v 1.33 2014/09/19 17:29:01 matt Exp $");
#include "opt_ddb.h"
@ -345,6 +345,9 @@ db_continue_cmd(db_expr_t addr, bool have_addr,
* bool inst_call(int inst)
* returns true if the instruction might branch
*
* bool inst_return(int inst)
* returns true is the instruction will return to its caller
*
* bool inst_unconditional_flow_transfer(int inst)
* returns true if the instruction is an unconditional
* transter of flow (i.e. unconditional branch)