From ddaaf0fb8605fced72e84410fc7ac834e529eb53 Mon Sep 17 00:00:00 2001 From: Simon Marchi Date: Mon, 13 Mar 2017 18:51:38 -0400 Subject: [PATCH] Introduce regcache_get_ptid This patch introduces the regcache_get_ptid function, which can be used to retrieve the ptid a regcache is connected to. It is used in subsequent patches. gdb/ChangeLog: * regcache.h (regcache_get_ptid): New function. * regcache.c (regcache_get_ptid): New function. --- gdb/ChangeLog | 5 +++++ gdb/regcache.c | 10 ++++++++++ gdb/regcache.h | 4 ++++ 3 files changed, 19 insertions(+) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 7de2498..3e155a3 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2017-03-13 Simon Marchi + + * regcache.h (regcache_get_ptid): New function. + * regcache.c (regcache_get_ptid): New function. + 2017-03-13 Mark Wielaard * cp-name-parser.y (make_empty): Initialize d_printing to zero. diff --git a/gdb/regcache.c b/gdb/regcache.c index 0728a03..58d4f56 100644 --- a/gdb/regcache.c +++ b/gdb/regcache.c @@ -215,6 +215,16 @@ struct regcache ptid_t ptid; }; +/* See regcache.h. */ + +ptid_t +regcache_get_ptid (const struct regcache *regcache) +{ + gdb_assert (!ptid_equal (regcache->ptid, minus_one_ptid)); + + return regcache->ptid; +} + static struct regcache * regcache_xmalloc_1 (struct gdbarch *gdbarch, struct address_space *aspace, int readonly_p) diff --git a/gdb/regcache.h b/gdb/regcache.h index e1495f6..d0107cd 100644 --- a/gdb/regcache.h +++ b/gdb/regcache.h @@ -39,6 +39,10 @@ struct cleanup *make_cleanup_regcache_xfree (struct regcache *regcache); struct regcache *regcache_xmalloc (struct gdbarch *gdbarch, struct address_space *aspace); +/* Return REGCACHE's ptid. */ + +extern ptid_t regcache_get_ptid (const struct regcache *regcache); + /* Return REGCACHE's architecture. */ extern struct gdbarch *get_regcache_arch (const struct regcache *regcache); -- 2.7.4