Fix typos (b increases if y overlfows)

1 files changed, 4 insertions, 4 deletions

diff --git a/README.md b/README.md
index 3dc1092..bc1f4c5 100644
--- a/README.md
+++ b/README.md
@@ -339,12 +339,12 @@ Load into r1 the stack value on top address plus the immediate value.
 
 **LDI**  
 Perform a LD of [a : x] to [b : y], and increments x (and a if x overflows) and
-y (and b if x overflows). This instruction takes 4 times longer than a regular
+y (and b if y overflows). This instruction takes 4 times longer than a regular
 instruction.
 
 **LDD**  
 Perform a LD of [a : x] to [b : y], and decrements x (and a if x overflows)
-and y (and b if x overflows). This instruction takes 4 times longer than a regular
+and y (and b if y overflows). This instruction takes 4 times longer than a regular
 instruction.
 
 #### Stack
@@ -428,7 +428,7 @@ Affected flags: ZF, CF, OF, SF
 
 **CMPI**  
 Perform a SUB of [a : x] minus [b : y], without storing the result and only
-updating the flags. It also increments x (and a if x overflows) and y (and b if x
+updating the flags. It also increments x (and a if x overflows) and y (and b if y
 overflows). The flags are not affected by incrementing a, b, x and y. This
 instruction takes 4 times longer than a regular instruction.  
 Affected flags: ZF, CF, OF, SF
@@ -436,7 +436,7 @@ Affected flags: ZF, CF, OF, SF
 **CMPD**  
 Perform a SUB of [a : x] minus [b : y], without storing the result and only
 updating the flags. It also decrements x (and a if x overflows) and y (and b if
-x overflows). The flags are not affected by decrementing a, b, x and y. This
+y overflows). The flags are not affected by decrementing a, b, x and y. This
 instruction takes 4 times longer than a regular instruction.  
 Affected flags: ZF, CF, OF, SF