From fb9cd9750439776943c0760f8d51ac51d58651b9 Mon Sep 17 00:00:00 2001
From: danghvu <danghvu@gmail.com>
Date: Mon, 3 Oct 2016 14:47:03 -0500
Subject: [PATCH] memleak: Fix m68k memleak

---
 qemu/target-m68k/unicorn.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/qemu/target-m68k/unicorn.c b/qemu/target-m68k/unicorn.c
index 9001921b..532b9301 100644
--- a/qemu/target-m68k/unicorn.c
+++ b/qemu/target-m68k/unicorn.c
@@ -15,6 +15,31 @@ static void m68k_set_pc(struct uc_struct *uc, uint64_t address)
     ((CPUM68KState *)uc->current_cpu->env_ptr)->pc = address;
 }
 
+void m68k_release(void* ctx);
+void m68k_release(void* ctx)
+{
+    release_common(ctx);
+    TCGContext *tcg_ctx = (TCGContext *) ctx;
+    g_free(tcg_ctx->tb_ctx.tbs);
+    g_free(tcg_ctx->QREG_PC);
+    g_free(tcg_ctx->QREG_SR);
+    g_free(tcg_ctx->QREG_CC_OP);
+    g_free(tcg_ctx->QREG_CC_DEST);
+    g_free(tcg_ctx->QREG_CC_SRC);
+    g_free(tcg_ctx->QREG_CC_X);
+    g_free(tcg_ctx->QREG_DIV1);
+    g_free(tcg_ctx->QREG_DIV2);
+    g_free(tcg_ctx->QREG_MACSR);
+    g_free(tcg_ctx->QREG_MAC_MASK);
+    int i;
+    for (i = 0; i < 8; i++) {
+        g_free(tcg_ctx->cpu_dregs[i]);
+        g_free(tcg_ctx->cpu_aregs[i]);
+    }
+    g_free(tcg_ctx->NULL_QREG);
+    g_free(tcg_ctx->store_dummy); 
+}
+
 void m68k_reg_reset(struct uc_struct *uc)
 {
     CPUArchState *env = uc->cpu->env_ptr;
@@ -84,6 +109,7 @@ void m68k_uc_init(struct uc_struct* uc)
     register_accel_types(uc);
     m68k_cpu_register_types(uc);
     dummy_m68k_machine_init(uc);
+    uc->release = m68k_release;
     uc->reg_read = m68k_reg_read;
     uc->reg_write = m68k_reg_write;
     uc->reg_reset = m68k_reg_reset;