From: Martin Perner <martin@perner.cc>
Date: Sat, 18 Dec 2010 10:54:22 +0000 (+0100)
Subject: [bench] vm: jump is with int8_t, not with uint8_t
X-Git-Tag: bootrom_v1~62
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=calu.git;a=commitdiff_plain;h=05bff303b56da2520f61c70c10c6ba3bc75157f5

[bench] vm: jump is with int8_t, not with uint8_t
---

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