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[PATCH RL78]:Fix offset for mem_get_si in sim
- From: Amrita Honap <Amrita dot Honap at kpit dot com>
- To: "gdb-patches at sourceware dot org" <gdb-patches at sourceware dot org>
- Date: Thu, 19 Feb 2015 10:52:46 +0000
- Subject: [PATCH RL78]:Fix offset for mem_get_si in sim
- Authentication-results: sourceware.org; auth=none
- Authentication-results: sourceware.org; dkim=none (message not signed) header.d=none;
Hi,
The following patch fixes the handling of the offset that is generated
for the mem_get_si.
The mem_get_si reads the 0th,1st and 2nd byte correctly and fails on the 3rd byte,
where it is again reading the 2nd byte.
This patch should fix this problem.
Regards,
Amrita Honap
=======================Start of Patch================================
Changelog
2015-02-19 Amrita Honap <Amrita.Honap@kpit.com>
* rl78/mem.c (mem_get_si) : Fix offset for mem_get_si
diff -rNup src/gdb-7.8.2/sim/rl78/mem.c.orig src/gdb-7.8.2/sim/rl78/mem.c
--- src/gdb-7.8.2/sim/rl78/mem.c.orig 2015-02-19 16:01:39.199243028 +0530
+++ src/gdb-7.8.2/sim/rl78/mem.c 2015-02-19 15:56:14.891262201 +0530
@@ -435,7 +435,7 @@ mem_get_si (int address)
v = mem_get_byte (address)
| mem_get_byte (address + 1) * 256
| mem_get_byte (address + 2) * 65536
- | mem_get_byte (address + 2) * 16777216;
+ | mem_get_byte (address + 3) * 16777216;
CHECK_ALIGNMENT (address, v, 3);
tprintf ("(\033[35m[%05X]->%04X)\033[0m", address, v);
return v;
=========================End Of Patch================================
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