X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=8_benchs%2Fsrc%2Fvm.s;h=05b98125c4d87e69b3b2b7de0447ec7d470eb6b5;hb=05bff303b56da2520f61c70c10c6ba3bc75157f5;hp=3d17099d81be8c54e3856009d1403c592c75b70e;hpb=0ba268b5f984ca9864a97d176b0e801606a88368;p=calu.git

diff --git a/8_benchs/src/vm.s b/8_benchs/src/vm.s
index 3d17099..05b9812 100644
--- a/8_benchs/src/vm.s
+++ b/8_benchs/src/vm.s
@@ -215,6 +215,12 @@ vm_jmp:
 	;if != 0
 	;load pc+1 input
 	ldb r6, 1(r4)
+	;compare input with neg. max of 8 bit
+	cmpi r6, 0x80
+	brlt- vm_possign
+	ldis r7, 0xFF00
+	add r6, r6, r7
+vm_possign:
 	;pc += data
 	add r2, r2, r6
 	br+ vm_loop