diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 8f3747dd28..3dc52deaef 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -1437,6 +1437,8 @@ typedef struct CPUX86State {
     FPReg fpregs[8];
     /* KVM-only so far */
     uint16_t fpop;
+    uint16_t fpcs;
+    uint16_t fpds;
     uint64_t fpip;
     uint64_t fpdp;
 
diff --git a/target/i386/tcg/fpu_helper.c b/target/i386/tcg/fpu_helper.c
index beb63be432..cdd8e9f947 100644
--- a/target/i386/tcg/fpu_helper.c
+++ b/target/i386/tcg/fpu_helper.c
@@ -731,6 +731,10 @@ static void do_fninit(CPUX86State *env)
 {
     env->fpus = 0;
     env->fpstt = 0;
+    env->fpcs = 0;
+    env->fpds = 0;
+    env->fpip = 0;
+    env->fpdp = 0;
     cpu_set_fpuc(env, 0x37f);
     env->fptags[0] = 1;
     env->fptags[1] = 1;
@@ -2378,19 +2382,19 @@ static void do_fstenv(CPUX86State *env, target_ulong ptr, int data32,
         cpu_stl_data_ra(env, ptr, env->fpuc, retaddr);
         cpu_stl_data_ra(env, ptr + 4, fpus, retaddr);
         cpu_stl_data_ra(env, ptr + 8, fptag, retaddr);
-        cpu_stl_data_ra(env, ptr + 12, 0, retaddr); /* fpip */
-        cpu_stl_data_ra(env, ptr + 16, 0, retaddr); /* fpcs */
-        cpu_stl_data_ra(env, ptr + 20, 0, retaddr); /* fpoo */
-        cpu_stl_data_ra(env, ptr + 24, 0, retaddr); /* fpos */
+        cpu_stl_data_ra(env, ptr + 12, env->fpip, retaddr); /* fpip */
+        cpu_stl_data_ra(env, ptr + 16, env->fpcs, retaddr); /* fpcs */
+        cpu_stl_data_ra(env, ptr + 20, env->fpdp, retaddr); /* fpoo */
+        cpu_stl_data_ra(env, ptr + 24, env->fpds, retaddr); /* fpos */
     } else {
         /* 16 bit */
         cpu_stw_data_ra(env, ptr, env->fpuc, retaddr);
         cpu_stw_data_ra(env, ptr + 2, fpus, retaddr);
         cpu_stw_data_ra(env, ptr + 4, fptag, retaddr);
-        cpu_stw_data_ra(env, ptr + 6, 0, retaddr);
-        cpu_stw_data_ra(env, ptr + 8, 0, retaddr);
-        cpu_stw_data_ra(env, ptr + 10, 0, retaddr);
-        cpu_stw_data_ra(env, ptr + 12, 0, retaddr);
+        cpu_stw_data_ra(env, ptr + 6, env->fpip, retaddr);
+        cpu_stw_data_ra(env, ptr + 8, env->fpcs, retaddr);
+        cpu_stw_data_ra(env, ptr + 10, env->fpdp, retaddr);
+        cpu_stw_data_ra(env, ptr + 12, env->fpds, retaddr);
     }
 }
 
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index a43e577019..8520d5a1e2 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -5920,6 +5920,8 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
         /* floats */
     case 0xd8 ... 0xdf:
         {
+            bool update_fip = true;
+
             if (s->flags & (HF_EM_MASK | HF_TS_MASK)) {
                 /* if CR0.EM or CR0.TS are set, generate an FPU exception */
                 /* XXX: what to do if illegal op ? */
@@ -5932,7 +5934,14 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
             op = ((b & 7) << 3) | ((modrm >> 3) & 7);
             if (mod != 3) {
                 /* memory op */
-                gen_lea_modrm(env, s, modrm);
+                AddressParts a = gen_lea_modrm_0(env, s, modrm);
+                TCGv ea = gen_lea_modrm_1(s, a);
+                TCGv last_addr = tcg_temp_new();
+                bool update_fdp = true;
+
+                tcg_gen_mov_tl(last_addr, ea);
+                gen_lea_v_seg(s, s->aflag, ea, a.def_seg, s->override);
+
                 switch (op) {
                 case 0x00 ... 0x07: /* fxxxs */
                 case 0x10 ... 0x17: /* fixxxl */
@@ -6060,20 +6069,24 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
                 case 0x0c: /* fldenv mem */
                     gen_helper_fldenv(cpu_env, s->A0,
                                       tcg_const_i32(dflag - 1));
+                    update_fip = update_fdp = false;
                     break;
                 case 0x0d: /* fldcw mem */
                     tcg_gen_qemu_ld_i32(s->tmp2_i32, s->A0,
                                         s->mem_index, MO_LEUW);
                     gen_helper_fldcw(cpu_env, s->tmp2_i32);
+                    update_fip = update_fdp = false;
                     break;
                 case 0x0e: /* fnstenv mem */
                     gen_helper_fstenv(cpu_env, s->A0,
                                       tcg_const_i32(dflag - 1));
+                    update_fip = update_fdp = false;
                     break;
                 case 0x0f: /* fnstcw mem */
                     gen_helper_fnstcw(s->tmp2_i32, cpu_env);
                     tcg_gen_qemu_st_i32(s->tmp2_i32, s->A0,
                                         s->mem_index, MO_LEUW);
+                    update_fip = update_fdp = false;
                     break;
                 case 0x1d: /* fldt mem */
                     gen_helper_fldt_ST0(cpu_env, s->A0);
@@ -6085,15 +6098,18 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
                 case 0x2c: /* frstor mem */
                     gen_helper_frstor(cpu_env, s->A0,
                                       tcg_const_i32(dflag - 1));
+                    update_fip = update_fdp = false;
                     break;
                 case 0x2e: /* fnsave mem */
                     gen_helper_fsave(cpu_env, s->A0,
                                      tcg_const_i32(dflag - 1));
+                    update_fip = update_fdp = false;
                     break;
                 case 0x2f: /* fnstsw mem */
                     gen_helper_fnstsw(s->tmp2_i32, cpu_env);
                     tcg_gen_qemu_st_i32(s->tmp2_i32, s->A0,
                                         s->mem_index, MO_LEUW);
+                    update_fip = update_fdp = false;
                     break;
                 case 0x3c: /* fbld */
                     gen_helper_fbld_ST0(cpu_env, s->A0);
@@ -6116,6 +6132,19 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
                 default:
                     goto unknown_op;
                 }
+
+                if (update_fdp) {
+                    int last_seg = s->override >= 0 ? s->override : a.def_seg;
+
+                    tcg_gen_ld_i32(s->tmp2_i32, cpu_env,
+                                   offsetof(CPUX86State,
+                                            segs[last_seg].selector));
+                    tcg_gen_st16_i32(s->tmp2_i32, cpu_env,
+                                     offsetof(CPUX86State, fpds));
+                    tcg_gen_st_tl(last_addr, cpu_env,
+                                  offsetof(CPUX86State, fpdp));
+                }
+                tcg_temp_free(last_addr);
             } else {
                 /* register float ops */
                 opreg = rm;
@@ -6136,6 +6165,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
                     case 0: /* fnop */
                         /* check exceptions (FreeBSD FPU probe) */
                         gen_helper_fwait(cpu_env);
+                        update_fip = false;
                         break;
                     default:
                         goto unknown_op;
@@ -6305,9 +6335,11 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
                         break;
                     case 2: /* fclex */
                         gen_helper_fclex(cpu_env);
+                        update_fip = false;
                         break;
                     case 3: /* fninit */
                         gen_helper_fninit(cpu_env);
+                        update_fip = false;
                         break;
                     case 4: /* fsetpm (287 only, just do nop here) */
                         break;
@@ -6428,6 +6460,15 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu)
                     goto unknown_op;
                 }
             }
+
+            if (update_fip) {
+                tcg_gen_ld_i32(s->tmp2_i32, cpu_env,
+                               offsetof(CPUX86State, segs[R_CS].selector));
+                tcg_gen_st16_i32(s->tmp2_i32, cpu_env,
+                                 offsetof(CPUX86State, fpcs));
+                tcg_gen_st_tl(tcg_constant_tl(pc_start - s->cs_base),
+                              cpu_env, offsetof(CPUX86State, fpip));
+            }
         }
         break;
         /************************/
