[PATCH 10/29] add helper imple_access() to test if an access is "simple"

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This helper simply check if an access is to a simple variable
as defined by is_simple_var().

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
 linearize.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/linearize.c b/linearize.c
index 3a1bc74ed..190c47241 100644
--- a/linearize.c
+++ b/linearize.c
@@ -912,6 +912,19 @@ static int linearize_address_gen(struct entrypoint *ep,
 	return 0;
 }
 
+static inline struct symbol *simple_access(struct access_data *ad)
+{
+	pseudo_t addr = ad->address;
+	struct symbol *sym;
+
+	if (addr->type != PSEUDO_SYM)
+		return NULL;
+	sym = addr->sym;
+	if (!is_simple_var(sym))
+		return NULL;
+	return sym;
+}
+
 static pseudo_t add_load(struct entrypoint *ep, struct access_data *ad)
 {
 	struct instruction *insn;
-- 
2.14.0

--
To unsubscribe from this list: send the line "unsubscribe linux-sparse" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Newbies FAQ]     [LKML]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Trinity Fuzzer Tool]

  Powered by Linux