From f32a8c6aa6907142848860ce4898766485010a96 Mon Sep 17 00:00:00 2001
From: chentianya <xiangyangtianya@qq.com>
Date: Thu, 27 Aug 2026 09:14:51 +0800
Subject: [PATCH] =?UTF-8?q?=E6=AD=A5=E9=AA=A4B=EF=BC=9Avm=20=E6=89=A7?=
 =?UTF-8?q?=E8=A1=8C=20LOAD=5FPTR/STORE=5FPTR=EF=BC=88rs1=20=E5=80=BC?=
 =?UTF-8?q?=E5=8C=BA=E5=9C=B0=E5=9D=80=E5=9F=BA=E5=9D=80+=E5=81=8F?=
 =?UTF-8?q?=E7=A7=BB=EF=BC=8C=E8=B6=8A=E7=95=8C=20BadSlot=EF=BC=89?=
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---
 vm/src/Machine.cpp | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/vm/src/Machine.cpp b/vm/src/Machine.cpp
index e5b1b71..52ccf6e 100644
--- a/vm/src/Machine.cpp
+++ b/vm/src/Machine.cpp
@@ -351,6 +351,25 @@ bool Machine::exec_one() {
         }
         return true;
     }
+    if (std::strcmp(name, "LOAD_PTR") == 0) {
+        // 基址寻址：rs1 寄存器 = 值区地址（实例指针）+ 偏移，跳过槽表直读
+        const uint32_t base = static_cast<uint32_t>(fr.regs[d.rs1]);
+        if (!read_value(base + static_cast<uint32_t>(d.off_hi), func, &v1)) {
+            fault_ = Fault::BadSlot;
+            return false;
+        }
+        fr.regs[d.rd] = v1;
+        return true;
+    }
+    if (std::strcmp(name, "STORE_PTR") == 0) {
+        const uint32_t base = static_cast<uint32_t>(fr.regs[d.rs1]);
+        if (!write_value(base + static_cast<uint32_t>(d.off_hi), func,
+                         fr.regs[d.rd])) {
+            fault_ = Fault::BadSlot;
+            return false;
+        }
+        return true;
+    }
     if (std::strcmp(name, "NOT") == 0) {
         // 逻辑非（恒产 0/1）：BOOL 域语义；位串逐位取反需专用指令（v1 无）
         fr.regs[d.rd] = (fr.regs[d.rs1] == 0) ? 1 : 0;