Set refptr for Xtensa l32r opcode for better disassembly output

rizinorg · Jan 14, 2023 · c505fdd · c505fdd
1 parent 4a9740d
commit c505fdd
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Showing 2 changed files with 16 additions and 0 deletions.
diff --git a/librz/analysis/p/analysis_xtensa.c b/librz/analysis/p/analysis_xtensa.c
@@ -118,6 +118,7 @@ static void xtensa_shr_op(RzAnalysis *analysis, RzAnalysisOp *op, ut64 addr, con
 static void xtensa_l32r_op(RzAnalysis *analysis, RzAnalysisOp *op, ut64 addr, const ut8 *buf) {
 	op->type = RZ_ANALYSIS_OP_TYPE_LOAD;
 	op->ptr = ((addr + 3) & ~3) + ((buf[2] << 8 | buf[1]) << 2) - 0x40000;
+	op->refptr = 4;
 }
 
 static void xtensa_snm0_op(RzAnalysis *analysis, RzAnalysisOp *op, ut64 addr, const ut8 *buf) {

diff --git a/test/db/analysis/xtensa b/test/db/analysis/xtensa
@@ -26,3 +26,18 @@ var int32_t var_8h @ stack - 0x8
 var int32_t var_4h @ stack - 0x4
 EOF
 RUN
+
+
+NAME=xtensa l32r refptr
+FILE=malloc://512
+CMDS=<<EOF
+e asm.arch=xtensa
+e asm.bits=32
+wx 00000000ff11ff1121ffff0df0ff
+pD 3 @ 8
+EOF
+EXPECT=<<EOF
+            0x00000008      l32r  a2, 0x00000004                       ; [0x4:4]=0x11ff11ff
+EOF
+RUN
+