Alan Modra amodra@gmail.com
Mon Feb 3 05:28:00 GMT 2020

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cpu/
	* m32c.cpu (f-dsp-64-s16): Mask before shifting signed value.
opcodes/
	* m32c-ibld.c: Regenerate.

diff --git a/cpu/m32c.cpu b/cpu/m32c.cpu
index 48b5acdfbd..ab65fc1362 100644
--- a/cpu/m32c.cpu
+++ b/cpu/m32c.cpu
@@ -781,12 +781,12 @@
 (df f-dsp-64-s16 " 16 bit signed" (all-isas) 64 16 INT
      ((value pc) (ext INT 
 		      (trunc HI
-			     (or (and (srl value 8) #x00ff)
-				 (and (sll value 8) #xff00))))) ; insert
+			     (or (and (srl value 8) #xff)
+				 (sll (and value #xff) 8))))) ; insert
      ((value pc) (ext INT 
 		      (trunc HI
-			     (or (and (srl value 8) #x00ff)
-				 (and (sll value 8) #xff00))))) ; extract
+			     (or (and (srl value 8) #xff)
+				 (sll (and value #xff) 8))))) ; extract
 )
 
 ;-------------------------------------------------------------

-- 
Alan Modra
Australia Development Lab, IBM

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