v850: fix jump target

rizinorg · Feb 2, 2024 · 32b8ed3 · 32b8ed3
1 parent fcc973e
commit 32b8ed3
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Showing 2 changed files with 205 additions and 197 deletions.
diff --git a/librz/analysis/p/analysis_v850.c b/librz/analysis/p/analysis_v850.c
@@ -110,7 +110,7 @@ static int v850_op(RzAnalysis *analysis, RzAnalysisOp *op, ut64 addr, const ut8
 		break;
 	case V850_JARL:
 		op->type = RZ_ANALYSIS_OP_TYPE_CALL;
-		op->jump = addr + inst.disp;
+		op->jump = addr + (st32)(inst.disp);
 		op->fail = addr + inst.byte_size;
 		break;
 	case V850_SWITCH:
@@ -119,7 +119,7 @@ static int v850_op(RzAnalysis *analysis, RzAnalysisOp *op, ut64 addr, const ut8
 		break;
 	case V850_JR:
 		op->type = RZ_ANALYSIS_OP_TYPE_JMP;
-		op->jump = addr + inst.disp;
+		op->jump = addr + (st32)(inst.disp);
 		op->fail = addr + inst.byte_size;
 		break;
 	case V850_OR:
@@ -176,7 +176,7 @@ static int v850_op(RzAnalysis *analysis, RzAnalysisOp *op, ut64 addr, const ut8
 		op->type = RZ_ANALYSIS_OP_TYPE_SHL;
 		break;
 	case V850_BCOND:
-		op->jump = addr + inst.disp;
+		op->jump = addr + (st32)(inst.disp);
 		op->fail = addr + inst.byte_size;
 		op->type = RZ_ANALYSIS_OP_TYPE_CJMP;
 		break;