From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Sun, 28 Feb 2016 23:49:11 +0000 (+0100)
Subject: fix based on https://gist.github.com/timbrom/1942280
X-Git-Url: http://git.rot13.org/?p=DSO138;a=commitdiff_plain;h=1ab4622435eb076fba5aa7e168e3604aa9a46bbe

fix based on https://gist.github.com/timbrom/1942280
---

diff --git a/Libraries/CMSIS/CM3/CoreSupport/core_cm3.c b/Libraries/CMSIS/CM3/CoreSupport/core_cm3.c
index 56fddc5..0e8c3c4 100644
--- a/Libraries/CMSIS/CM3/CoreSupport/core_cm3.c
+++ b/Libraries/CMSIS/CM3/CoreSupport/core_cm3.c
@@ -733,7 +733,7 @@ uint32_t __STREXB(uint8_t value, uint8_t *addr)
 {
    uint32_t result=0;
   
-   __ASM volatile ("strexb %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) );
+   __ASM volatile ("strexb %0, %2, [%1]" : "=&r" (result) : "r" (addr), "r" (value) );
    return(result);
 }
 
@@ -750,7 +750,7 @@ uint32_t __STREXH(uint16_t value, uint16_t *addr)
 {
    uint32_t result=0;
   
-   __ASM volatile ("strexh %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) );
+   __ASM volatile ("strexh %0, %2, [%1]" : "=&r" (result) : "r" (addr), "r" (value) );
    return(result);
 }