From 13b0d6e5a2d1f5d8580dfcb52d9496eb04cf2ca1 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sun, 20 Jun 2021 12:53:38 -0400 Subject: [PATCH] sim: callback: add missing cb_target_to_host_signal There's been a prototype for this forever, but the implementation was missing. Probably because there weren't any callers, but we'll start using it to implement the kill function. --- sim/common/ChangeLog | 4 ++++ sim/common/callback.c | 13 +++++++++++++ 2 files changed, 17 insertions(+) diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog index 5ce1a66dd0e..fdfeca9b9a5 100644 --- a/sim/common/ChangeLog +++ b/sim/common/ChangeLog @@ -1,3 +1,7 @@ +2021-06-22 Mike Frysinger + + * callback.c (cb_target_to_host_signal): New function. + 2021-06-22 Mike Frysinger * callback.c: Include signal.h. diff --git a/sim/common/callback.c b/sim/common/callback.c index aca0112853c..06d76b47724 100644 --- a/sim/common/callback.c +++ b/sim/common/callback.c @@ -927,6 +927,19 @@ cb_target_to_host_open (host_callback *cb, int target_val) return host_val; } +/* Translate the target's version of a signal number to the host's. + This isn't actually the host's version, rather a canonical form. + ??? Perhaps this should be renamed to ..._canon_signal. */ + +int +cb_target_to_host_signal (host_callback *cb, int target_val) +{ + const CB_TARGET_DEFS_MAP *m = + cb_target_map_entry (cb->signal_map, target_val); + + return m ? m->host_val : -1; +} + /* Utility for e.g. cb_host_to_target_stat to store values in the target's stat struct. -- 2.30.2