diff --git a/cputlb.c b/cputlb.c
index 1e25a2a..d5aae7c 100644
--- a/cputlb.c
+++ b/cputlb.c
@@ -416,6 +416,8 @@ static inline void lookup_and_reset_cpus_ll_addr(hwaddr addr, hwaddr size)
 
 #define MMUSUFFIX _mmu
 
+/* Generates LoadLink/StoreConditional helpers in softmmu_template.h */
+#define GEN_EXCLUSIVE_HELPERS
 #define SHIFT 0
 #include "softmmu_template.h"
 
@@ -428,6 +430,7 @@ static inline void lookup_and_reset_cpus_ll_addr(hwaddr addr, hwaddr size)
 #define SHIFT 3
 #include "softmmu_template.h"
 #undef MMUSUFFIX
+#undef GEN_EXCLUSIVE_HELPERS
 
 #define MMUSUFFIX _cmmu
 #undef GETPC_ADJ
diff --git a/softmmu_llsc_template.h b/softmmu_llsc_template.h
new file mode 100644
index 0000000..9f22834
--- /dev/null
+++ b/softmmu_llsc_template.h
@@ -0,0 +1,124 @@
+/*
+ *  Software MMU support (esclusive load/store operations)
+ *
+ * Generate helpers used by TCG for qemu_ldlink/stcond ops.
+ *
+ * Included from softmmu_template.h only.
+ *
+ * Copyright (c) 2015 Virtual Open Systems
+ *
+ * Authors:
+ *  Alvise Rigo <a.rigo@virtualopensystems.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* This template does not generate together the le and be version, but only one
+ * of the two depending on whether BIGENDIAN_EXCLUSIVE_HELPERS has been set.
+ * The same nomenclature as softmmu_template.h is used for the exclusive
+ * helpers.  */
+
+#ifdef BIGENDIAN_EXCLUSIVE_HELPERS
+
+#define helper_ldlink_name  glue(glue(helper_be_ldlink, USUFFIX), MMUSUFFIX)
+#define helper_stcond_name  glue(glue(helper_be_stcond, SUFFIX), MMUSUFFIX)
+#define helper_ld glue(glue(helper_be_ld, USUFFIX), MMUSUFFIX)
+#define helper_st glue(glue(helper_be_st, SUFFIX), MMUSUFFIX)
+
+#else /* LE helpers + 8bit helpers (generated only once for both LE end BE) */
+
+#if DATA_SIZE > 1
+#define helper_ldlink_name  glue(glue(helper_le_ldlink, USUFFIX), MMUSUFFIX)
+#define helper_stcond_name  glue(glue(helper_le_stcond, SUFFIX), MMUSUFFIX)
+#define helper_ld glue(glue(helper_le_ld, USUFFIX), MMUSUFFIX)
+#define helper_st glue(glue(helper_le_st, SUFFIX), MMUSUFFIX)
+#else /* DATA_SIZE <= 1 */
+#define helper_ldlink_name  glue(glue(helper_ret_ldlink, USUFFIX), MMUSUFFIX)
+#define helper_stcond_name  glue(glue(helper_ret_stcond, SUFFIX), MMUSUFFIX)
+#define helper_ld glue(glue(helper_ret_ld, USUFFIX), MMUSUFFIX)
+#define helper_st glue(glue(helper_ret_st, SUFFIX), MMUSUFFIX)
+#endif
+
+#endif
+
+WORD_TYPE helper_ldlink_name(CPUArchState *env, target_ulong addr,
+                                TCGMemOpIdx oi, uintptr_t retaddr)
+{
+    WORD_TYPE ret;
+    int index;
+    CPUState *cpu;
+    hwaddr hw_addr;
+    unsigned mmu_idx = get_mmuidx(oi);
+
+    /* Use the proper load helper from cpu_ldst.h */
+    ret = helper_ld(env, addr, mmu_idx, retaddr);
+
+    index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
+
+    /* hw_addr = hwaddr of the page (i.e. section->mr->ram_addr + xlat)
+     * plus the offset (i.e. addr & ~TARGET_PAGE_MASK) */
+    hw_addr = (env->iotlb[mmu_idx][index].addr & TARGET_PAGE_MASK) + addr;
+
+    cpu_physical_memory_clear_excl_dirty(hw_addr, ENV_GET_CPU(env)->cpu_index);
+    /* If all the vCPUs have the EXCL bit set for this page there is no need
+     * to request any flush. */
+    if (cpu_physical_memory_excl_is_dirty(hw_addr, smp_cpus)) {
+        CPU_FOREACH(cpu) {
+            if (current_cpu != cpu) {
+                if (cpu_physical_memory_excl_is_dirty(hw_addr,
+                                                    cpu->cpu_index)) {
+                    cpu_physical_memory_clear_excl_dirty(hw_addr,
+                                                         cpu->cpu_index);
+                    tlb_flush(cpu, 1);
+                }
+            }
+        }
+    }
+
+    env->excl_protected_range.begin = hw_addr;
+    env->excl_protected_range.end = hw_addr + DATA_SIZE;
+
+    /* For this vCPU, just update the TLB entry, no need to flush. */
+    env->tlb_table[mmu_idx][index].addr_write |= TLB_EXCL;
+
+    return ret;
+}
+
+WORD_TYPE helper_stcond_name(CPUArchState *env, target_ulong addr,
+                             DATA_TYPE val, TCGMemOpIdx oi,
+                             uintptr_t retaddr)
+{
+    WORD_TYPE ret;
+    unsigned mmu_idx = get_mmuidx(oi);
+
+    /* We set it preventively to true to distinguish the following legacy
+     * access as one made by the store conditional wrapper. If the store
+     * conditional does not succeed, the value will be set to 0.*/
+    env->excl_succeeded = 1;
+    helper_st(env, addr, val, mmu_idx, retaddr);
+
+    if (env->excl_succeeded) {
+        env->excl_succeeded = 0;
+        ret = 0;
+    } else {
+        ret = 1;
+    }
+
+    return ret;
+}
+
+#undef helper_ldlink_name
+#undef helper_stcond_name
+#undef helper_ld
+#undef helper_st
diff --git a/softmmu_template.h b/softmmu_template.h
index e4431e8..ad65d20 100644
--- a/softmmu_template.h
+++ b/softmmu_template.h
@@ -640,6 +640,18 @@ void probe_write(CPUArchState *env, target_ulong addr, int mmu_idx,
 #endif
 #endif /* !defined(SOFTMMU_CODE_ACCESS) */
 
+#ifdef GEN_EXCLUSIVE_HELPERS
+
+#if DATA_SIZE > 1 /* The 8-bit helpers are generate along with LE helpers */
+#define BIGENDIAN_EXCLUSIVE_HELPERS
+#include "softmmu_llsc_template.h"
+#undef BIGENDIAN_EXCLUSIVE_HELPERS
+#endif
+
+#include "softmmu_llsc_template.h"
+
+#endif /* !defined(GEN_EXCLUSIVE_HELPERS) */
+
 #undef READ_ACCESS_TYPE
 #undef SHIFT
 #undef DATA_TYPE
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 231a781..f8e6e68 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -957,6 +957,21 @@ tcg_target_ulong helper_be_ldul_mmu(CPUArchState *env, target_ulong addr,
                                     TCGMemOpIdx oi, uintptr_t retaddr);
 uint64_t helper_be_ldq_mmu(CPUArchState *env, target_ulong addr,
                            TCGMemOpIdx oi, uintptr_t retaddr);
+/* Exclusive variants */
+tcg_target_ulong helper_ret_ldlinkub_mmu(CPUArchState *env, target_ulong addr,
+                                            TCGMemOpIdx oi, uintptr_t retaddr);
+tcg_target_ulong helper_le_ldlinkuw_mmu(CPUArchState *env, target_ulong addr,
+                                            TCGMemOpIdx oi, uintptr_t retaddr);
+tcg_target_ulong helper_le_ldlinkul_mmu(CPUArchState *env, target_ulong addr,
+                                            TCGMemOpIdx oi, uintptr_t retaddr);
+uint64_t helper_le_ldlinkq_mmu(CPUArchState *env, target_ulong addr,
+                                            TCGMemOpIdx oi, uintptr_t retaddr);
+tcg_target_ulong helper_be_ldlinkuw_mmu(CPUArchState *env, target_ulong addr,
+                                            TCGMemOpIdx oi, uintptr_t retaddr);
+tcg_target_ulong helper_be_ldlinkul_mmu(CPUArchState *env, target_ulong addr,
+                                            TCGMemOpIdx oi, uintptr_t retaddr);
+uint64_t helper_be_ldlinkq_mmu(CPUArchState *env, target_ulong addr,
+                                            TCGMemOpIdx oi, uintptr_t retaddr);
 
 /* Value sign-extended to tcg register size.  */
 tcg_target_ulong helper_ret_ldsb_mmu(CPUArchState *env, target_ulong addr,
@@ -984,6 +999,21 @@ void helper_be_stl_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
                        TCGMemOpIdx oi, uintptr_t retaddr);
 void helper_be_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val,
                        TCGMemOpIdx oi, uintptr_t retaddr);
+/* Exclusive variants */
+tcg_target_ulong helper_ret_stcondb_mmu(CPUArchState *env, target_ulong addr,
+                            uint8_t val, TCGMemOpIdx oi, uintptr_t retaddr);
+tcg_target_ulong helper_le_stcondw_mmu(CPUArchState *env, target_ulong addr,
+                            uint16_t val, TCGMemOpIdx oi, uintptr_t retaddr);
+tcg_target_ulong helper_le_stcondl_mmu(CPUArchState *env, target_ulong addr,
+                            uint32_t val, TCGMemOpIdx oi, uintptr_t retaddr);
+uint64_t helper_le_stcondq_mmu(CPUArchState *env, target_ulong addr,
+                            uint64_t val, TCGMemOpIdx oi, uintptr_t retaddr);
+tcg_target_ulong helper_be_stcondw_mmu(CPUArchState *env, target_ulong addr,
+                            uint16_t val, TCGMemOpIdx oi, uintptr_t retaddr);
+tcg_target_ulong helper_be_stcondl_mmu(CPUArchState *env, target_ulong addr,
+                            uint32_t val, TCGMemOpIdx oi, uintptr_t retaddr);
+uint64_t helper_be_stcondq_mmu(CPUArchState *env, target_ulong addr,
+                            uint64_t val, TCGMemOpIdx oi, uintptr_t retaddr);
 
 /* Temporary aliases until backends are converted.  */
 #ifdef TARGET_WORDS_BIGENDIAN
