diff options
| -rw-r--r-- | gdb/dcache.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/gdb/dcache.c b/gdb/dcache.c index 50b3854..98365fe 100644 --- a/gdb/dcache.c +++ b/gdb/dcache.c @@ -116,6 +116,10 @@ struct dcache_struct /* The ptid of last inferior to use cache or null_ptid. */ ptid_t ptid; + + /* The process target of last inferior to use the cache or + nullptr. */ + process_stratum_target *proc_target; }; typedef void (block_func) (struct dcache_block *block, void *param); @@ -249,6 +253,7 @@ dcache_invalidate (DCACHE *dcache) dcache->oldest = NULL; dcache->size = 0; dcache->ptid = null_ptid; + dcache->proc_target = nullptr; if (dcache->line_size != dcache_line_size) { @@ -453,6 +458,7 @@ dcache_init (void) dcache->size = 0; dcache->line_size = dcache_line_size; dcache->ptid = null_ptid; + dcache->proc_target = nullptr; return dcache; } @@ -470,13 +476,15 @@ dcache_read_memory_partial (struct target_ops *ops, DCACHE *dcache, { ULONGEST i; - /* If this is a different inferior from what we've recorded, - flush the cache. */ + /* If this is a different thread from what we've recorded, flush the + cache. */ - if (inferior_ptid != dcache->ptid) + process_stratum_target *proc_target = current_inferior ()->process_target (); + if (proc_target != dcache->proc_target || inferior_ptid != dcache->ptid) { dcache_invalidate (dcache); dcache->ptid = inferior_ptid; + dcache->proc_target = proc_target; } for (i = 0; i < len; i++) |