Merge pull request kmackay#211 from Prabhuk/master

Update ARM inline assembly constraints.
L1uTongweiNewAccount · Apr 20, 2023 · fe8ed90 · fe8ed90
2 parents 1372136 + a029d90
commit fe8ed90
Showing 1 changed file with 8 additions and 8 deletions.
diff --git a/asm_arm.inc b/asm_arm.inc
@@ -20,19 +20,19 @@
 #endif
 
 #if (uECC_PLATFORM == uECC_arm_thumb)
-    #define REG_RW "+l"
-    #define REG_WRITE "=l"
+    #define REG_RW "+&l"
+    #define REG_WRITE "=&l"
 #else
-    #define REG_RW "+r"
-    #define REG_WRITE "=r"
+    #define REG_RW "+&r"
+    #define REG_WRITE "=&r"
 #endif
 
 #if (uECC_PLATFORM == uECC_arm_thumb || uECC_PLATFORM == uECC_arm_thumb2)
-    #define REG_RW_LO "+l"
-    #define REG_WRITE_LO "=l"
+    #define REG_RW_LO "+&l"
+    #define REG_WRITE_LO "=&l"
 #else
-    #define REG_RW_LO "+r"
-    #define REG_WRITE_LO "=r"
+    #define REG_RW_LO "+&r"
+    #define REG_WRITE_LO "=&r"
 #endif
 
 #if (uECC_PLATFORM == uECC_arm_thumb2)