1 files changed, 0 insertions, 100 deletions
diff --git a/target/mips/op_helper.c b/target/mips/op_helper.c
index 7a7369bc8a..a077535194 100644
--- a/target/mips/op_helper.c
+++ b/target/mips/op_helper.c
@@ -655,106 +655,6 @@ void helper_ginvt(CPUMIPSState *env, target_ulong arg, uint32_t type)
     }
 }
 
-/* Specials */
-target_ulong helper_di(CPUMIPSState *env)
-{
-    target_ulong t0 = env->CP0_Status;
-
-    env->CP0_Status = t0 & ~(1 << CP0St_IE);
-    return t0;
-}
-
-target_ulong helper_ei(CPUMIPSState *env)
-{
-    target_ulong t0 = env->CP0_Status;
-
-    env->CP0_Status = t0 | (1 << CP0St_IE);
-    return t0;
-}
-
-static void debug_pre_eret(CPUMIPSState *env)
-{
-    if (qemu_loglevel_mask(CPU_LOG_EXEC)) {
-        qemu_log("ERET: PC " TARGET_FMT_lx " EPC " TARGET_FMT_lx,
-                env->active_tc.PC, env->CP0_EPC);
-        if (env->CP0_Status & (1 << CP0St_ERL)) {
-            qemu_log(" ErrorEPC " TARGET_FMT_lx, env->CP0_ErrorEPC);
-        }
-        if (env->hflags & MIPS_HFLAG_DM) {
-            qemu_log(" DEPC " TARGET_FMT_lx, env->CP0_DEPC);
-        }
-        qemu_log("\n");
-    }
-}
-
-static void debug_post_eret(CPUMIPSState *env)
-{
-    if (qemu_loglevel_mask(CPU_LOG_EXEC)) {
-        qemu_log("  =>  PC " TARGET_FMT_lx " EPC " TARGET_FMT_lx,
-                env->active_tc.PC, env->CP0_EPC);
-        if (env->CP0_Status & (1 << CP0St_ERL)) {
-            qemu_log(" ErrorEPC " TARGET_FMT_lx, env->CP0_ErrorEPC);
-        }
-        if (env->hflags & MIPS_HFLAG_DM) {
-            qemu_log(" DEPC " TARGET_FMT_lx, env->CP0_DEPC);
-        }
-        switch (cpu_mmu_index(env, false)) {
-        case 3:
-            qemu_log(", ERL\n");
-            break;
-        case MIPS_HFLAG_UM:
-            qemu_log(", UM\n");
-            break;
-        case MIPS_HFLAG_SM:
-            qemu_log(", SM\n");
-            break;
-        case MIPS_HFLAG_KM:
-            qemu_log("\n");
-            break;
-        default:
-            cpu_abort(env_cpu(env), "Invalid MMU mode!\n");
-            break;
-        }
-    }
-}
-
-static inline void exception_return(CPUMIPSState *env)
-{
-    debug_pre_eret(env);
-    if (env->CP0_Status & (1 << CP0St_ERL)) {
-        mips_env_set_pc(env, env->CP0_ErrorEPC);
-        env->CP0_Status &= ~(1 << CP0St_ERL);
-    } else {
-        mips_env_set_pc(env, env->CP0_EPC);
-        env->CP0_Status &= ~(1 << CP0St_EXL);
-    }
-    compute_hflags(env);
-    debug_post_eret(env);
-}
-
-void helper_eret(CPUMIPSState *env)
-{
-    exception_return(env);
-    env->CP0_LLAddr = 1;
-    env->lladdr = 1;
-}
-
-void helper_eretnc(CPUMIPSState *env)
-{
-    exception_return(env);
-}
-
-void helper_deret(CPUMIPSState *env)
-{
-    debug_pre_eret(env);
-
-    env->hflags &= ~MIPS_HFLAG_DM;
-    compute_hflags(env);
-
-    mips_env_set_pc(env, env->CP0_DEPC);
-
-    debug_post_eret(env);
-}
 #endif /* !CONFIG_USER_ONLY */
 
 static inline void check_hwrena(CPUMIPSState *env, int reg, uintptr_t pc)