diff --git a/Makefile.target b/Makefile.target
index 14ff7a3..30fd77b 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -1,3 +1,4 @@
+
 # -*- Mode: makefile -*-
 
 GENERATED_HEADERS = config-target.h
@@ -115,9 +116,6 @@ $(libobj-y): $(GENERATED_HEADERS)
 ifneq ($(TARGET_BASE_ARCH), sparc)
 op_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
 endif
-ifeq ($(TARGET_BASE_ARCH), ppc)
-int_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
-endif
 user-exec.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
 
 # Note: this is a workaround. The real fix is to avoid compiling
diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index 0aba7f8..7074bad 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -33,17 +33,17 @@ DEF_HELPER_4(lscbx, tl, tl, i32, i32, i32)
 #if defined(TARGET_PPC64)
 DEF_HELPER_FLAGS_2(mulhd, TCG_CALL_CONST | TCG_CALL_PURE, i64, i64, i64)
 DEF_HELPER_FLAGS_2(mulhdu, TCG_CALL_CONST | TCG_CALL_PURE, i64, i64, i64)
-DEF_HELPER_2(mulldo, i64, i64, i64)
+DEF_HELPER_3(mulldo, i64, env, i64, i64)
 #endif
 
 DEF_HELPER_FLAGS_1(cntlzw, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl)
 DEF_HELPER_FLAGS_1(popcntb, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl)
 DEF_HELPER_FLAGS_1(popcntw, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl)
-DEF_HELPER_2(sraw, tl, tl, tl)
+DEF_HELPER_3(sraw, tl, env, tl, tl)
 #if defined(TARGET_PPC64)
 DEF_HELPER_FLAGS_1(cntlzd, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl)
 DEF_HELPER_FLAGS_1(popcntd, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl)
-DEF_HELPER_2(srad, tl, tl, tl)
+DEF_HELPER_3(srad, tl, env, tl, tl)
 #endif
 
 DEF_HELPER_FLAGS_1(cntlsw32, TCG_CALL_CONST | TCG_CALL_PURE, i32, i32)
@@ -120,32 +120,32 @@ DEF_HELPER_3(vminuw, void, avr, avr, avr)
 DEF_HELPER_3(vmaxub, void, avr, avr, avr)
 DEF_HELPER_3(vmaxuh, void, avr, avr, avr)
 DEF_HELPER_3(vmaxuw, void, avr, avr, avr)
-DEF_HELPER_3(vcmpequb, void, avr, avr, avr)
-DEF_HELPER_3(vcmpequh, void, avr, avr, avr)
-DEF_HELPER_3(vcmpequw, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtub, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtuh, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtuw, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtsb, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtsh, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtsw, void, avr, avr, avr)
-DEF_HELPER_3(vcmpeqfp, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgefp, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtfp, void, avr, avr, avr)
-DEF_HELPER_3(vcmpbfp, void, avr, avr, avr)
-DEF_HELPER_3(vcmpequb_dot, void, avr, avr, avr)
-DEF_HELPER_3(vcmpequh_dot, void, avr, avr, avr)
-DEF_HELPER_3(vcmpequw_dot, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtub_dot, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtuh_dot, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtuw_dot, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtsb_dot, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtsh_dot, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtsw_dot, void, avr, avr, avr)
-DEF_HELPER_3(vcmpeqfp_dot, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgefp_dot, void, avr, avr, avr)
-DEF_HELPER_3(vcmpgtfp_dot, void, avr, avr, avr)
-DEF_HELPER_3(vcmpbfp_dot, void, avr, avr, avr)
+DEF_HELPER_4(vcmpequb, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpequh, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpequw, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtub, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtuh, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtuw, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtsb, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtsh, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtsw, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpeqfp, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgefp, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtfp, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpbfp, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpequb_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpequh_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpequw_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtub_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtuh_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtuw_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtsb_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtsh_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtsw_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpeqfp_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgefp_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpgtfp_dot, void, env, avr, avr, avr)
+DEF_HELPER_4(vcmpbfp_dot, void, env, avr, avr, avr)
 DEF_HELPER_3(vmrglb, void, avr, avr, avr)
 DEF_HELPER_3(vmrglh, void, avr, avr, avr)
 DEF_HELPER_3(vmrglw, void, avr, avr, avr)
@@ -175,18 +175,18 @@ DEF_HELPER_3(vaddcuw, void, avr, avr, avr)
 DEF_HELPER_3(vsubcuw, void, avr, avr, avr)
 DEF_HELPER_2(lvsl, void, avr, tl);
 DEF_HELPER_2(lvsr, void, avr, tl);
-DEF_HELPER_3(vaddsbs, void, avr, avr, avr)
-DEF_HELPER_3(vaddshs, void, avr, avr, avr)
-DEF_HELPER_3(vaddsws, void, avr, avr, avr)
-DEF_HELPER_3(vsubsbs, void, avr, avr, avr)
-DEF_HELPER_3(vsubshs, void, avr, avr, avr)
-DEF_HELPER_3(vsubsws, void, avr, avr, avr)
-DEF_HELPER_3(vaddubs, void, avr, avr, avr)
-DEF_HELPER_3(vadduhs, void, avr, avr, avr)
-DEF_HELPER_3(vadduws, void, avr, avr, avr)
-DEF_HELPER_3(vsububs, void, avr, avr, avr)
-DEF_HELPER_3(vsubuhs, void, avr, avr, avr)
-DEF_HELPER_3(vsubuws, void, avr, avr, avr)
+DEF_HELPER_4(vaddsbs, void, env, avr, avr, avr)
+DEF_HELPER_4(vaddshs, void, env, avr, avr, avr)
+DEF_HELPER_4(vaddsws, void, env, avr, avr, avr)
+DEF_HELPER_4(vsubsbs, void, env, avr, avr, avr)
+DEF_HELPER_4(vsubshs, void, env, avr, avr, avr)
+DEF_HELPER_4(vsubsws, void, env, avr, avr, avr)
+DEF_HELPER_4(vaddubs, void, env, avr, avr, avr)
+DEF_HELPER_4(vadduhs, void, env, avr, avr, avr)
+DEF_HELPER_4(vadduws, void, env, avr, avr, avr)
+DEF_HELPER_4(vsububs, void, env, avr, avr, avr)
+DEF_HELPER_4(vsubuhs, void, env, avr, avr, avr)
+DEF_HELPER_4(vsubuws, void, env, avr, avr, avr)
 DEF_HELPER_3(vrlb, void, avr, avr, avr)
 DEF_HELPER_3(vrlh, void, avr, avr, avr)
 DEF_HELPER_3(vrlw, void, avr, avr, avr)
@@ -205,56 +205,56 @@ DEF_HELPER_2(vupkhsb, void, avr, avr)
 DEF_HELPER_2(vupkhsh, void, avr, avr)
 DEF_HELPER_2(vupklsb, void, avr, avr)
 DEF_HELPER_2(vupklsh, void, avr, avr)
-DEF_HELPER_4(vmsumubm, void, avr, avr, avr, avr)
-DEF_HELPER_4(vmsummbm, void, avr, avr, avr, avr)
-DEF_HELPER_4(vsel, void, avr, avr, avr, avr)
-DEF_HELPER_4(vperm, void, avr, avr, avr, avr)
-DEF_HELPER_3(vpkshss, void, avr, avr, avr)
-DEF_HELPER_3(vpkshus, void, avr, avr, avr)
-DEF_HELPER_3(vpkswss, void, avr, avr, avr)
-DEF_HELPER_3(vpkswus, void, avr, avr, avr)
-DEF_HELPER_3(vpkuhus, void, avr, avr, avr)
-DEF_HELPER_3(vpkuwus, void, avr, avr, avr)
-DEF_HELPER_3(vpkuhum, void, avr, avr, avr)
-DEF_HELPER_3(vpkuwum, void, avr, avr, avr)
+DEF_HELPER_5(vmsumubm, void, env, avr, avr, avr, avr)
+DEF_HELPER_5(vmsummbm, void, env, avr, avr, avr, avr)
+DEF_HELPER_5(vsel, void, env, avr, avr, avr, avr)
+DEF_HELPER_5(vperm, void, env, avr, avr, avr, avr)
+DEF_HELPER_4(vpkshss, void, env, avr, avr, avr)
+DEF_HELPER_4(vpkshus, void, env, avr, avr, avr)
+DEF_HELPER_4(vpkswss, void, env, avr, avr, avr)
+DEF_HELPER_4(vpkswus, void, env, avr, avr, avr)
+DEF_HELPER_4(vpkuhus, void, env, avr, avr, avr)
+DEF_HELPER_4(vpkuwus, void, env, avr, avr, avr)
+DEF_HELPER_4(vpkuhum, void, env, avr, avr, avr)
+DEF_HELPER_4(vpkuwum, void, env, avr, avr, avr)
 DEF_HELPER_3(vpkpx, void, avr, avr, avr)
-DEF_HELPER_4(vmhaddshs, void, avr, avr, avr, avr)
-DEF_HELPER_4(vmhraddshs, void, avr, avr, avr, avr)
-DEF_HELPER_4(vmsumuhm, void, avr, avr, avr, avr)
-DEF_HELPER_4(vmsumuhs, void, avr, avr, avr, avr)
-DEF_HELPER_4(vmsumshm, void, avr, avr, avr, avr)
-DEF_HELPER_4(vmsumshs, void, avr, avr, avr, avr)
+DEF_HELPER_5(vmhaddshs, void, env, avr, avr, avr, avr)
+DEF_HELPER_5(vmhraddshs, void, env, avr, avr, avr, avr)
+DEF_HELPER_5(vmsumuhm, void, env, avr, avr, avr, avr)
+DEF_HELPER_5(vmsumuhs, void, env, avr, avr, avr, avr)
+DEF_HELPER_5(vmsumshm, void, env, avr, avr, avr, avr)
+DEF_HELPER_5(vmsumshs, void, env, avr, avr, avr, avr)
 DEF_HELPER_4(vmladduhm, void, avr, avr, avr, avr)
-DEF_HELPER_1(mtvscr, void, avr);
+DEF_HELPER_2(mtvscr, void, env, avr);
 DEF_HELPER_2(lvebx, void, avr, tl)
 DEF_HELPER_2(lvehx, void, avr, tl)
 DEF_HELPER_2(lvewx, void, avr, tl)
 DEF_HELPER_2(stvebx, void, avr, tl)
 DEF_HELPER_2(stvehx, void, avr, tl)
 DEF_HELPER_2(stvewx, void, avr, tl)
-DEF_HELPER_3(vsumsws, void, avr, avr, avr)
-DEF_HELPER_3(vsum2sws, void, avr, avr, avr)
-DEF_HELPER_3(vsum4sbs, void, avr, avr, avr)
-DEF_HELPER_3(vsum4shs, void, avr, avr, avr)
-DEF_HELPER_3(vsum4ubs, void, avr, avr, avr)
-DEF_HELPER_3(vaddfp, void, avr, avr, avr)
-DEF_HELPER_3(vsubfp, void, avr, avr, avr)
-DEF_HELPER_3(vmaxfp, void, avr, avr, avr)
-DEF_HELPER_3(vminfp, void, avr, avr, avr)
-DEF_HELPER_2(vrefp, void, avr, avr)
-DEF_HELPER_2(vrsqrtefp, void, avr, avr)
-DEF_HELPER_4(vmaddfp, void, avr, avr, avr, avr)
-DEF_HELPER_4(vnmsubfp, void, avr, avr, avr, avr)
-DEF_HELPER_2(vexptefp, void, avr, avr)
-DEF_HELPER_2(vlogefp, void, avr, avr)
-DEF_HELPER_2(vrfim, void, avr, avr)
-DEF_HELPER_2(vrfin, void, avr, avr)
-DEF_HELPER_2(vrfip, void, avr, avr)
-DEF_HELPER_2(vrfiz, void, avr, avr)
-DEF_HELPER_3(vcfux, void, avr, avr, i32)
-DEF_HELPER_3(vcfsx, void, avr, avr, i32)
-DEF_HELPER_3(vctuxs, void, avr, avr, i32)
-DEF_HELPER_3(vctsxs, void, avr, avr, i32)
+DEF_HELPER_4(vsumsws, void, env, avr, avr, avr)
+DEF_HELPER_4(vsum2sws, void, env, avr, avr, avr)
+DEF_HELPER_4(vsum4sbs, void, env, avr, avr, avr)
+DEF_HELPER_4(vsum4shs, void, env, avr, avr, avr)
+DEF_HELPER_4(vsum4ubs, void, env, avr, avr, avr)
+DEF_HELPER_4(vaddfp, void, env, avr, avr, avr)
+DEF_HELPER_4(vsubfp, void, env, avr, avr, avr)
+DEF_HELPER_4(vmaxfp, void, env, avr, avr, avr)
+DEF_HELPER_4(vminfp, void, env, avr, avr, avr)
+DEF_HELPER_3(vrefp, void, env, avr, avr)
+DEF_HELPER_3(vrsqrtefp, void, env, avr, avr)
+DEF_HELPER_5(vmaddfp, void, env, avr, avr, avr, avr)
+DEF_HELPER_5(vnmsubfp, void, env, avr, avr, avr, avr)
+DEF_HELPER_3(vexptefp, void, env, avr, avr)
+DEF_HELPER_3(vlogefp, void, env, avr, avr)
+DEF_HELPER_3(vrfim, void, env, avr, avr)
+DEF_HELPER_3(vrfin, void, env, avr, avr)
+DEF_HELPER_3(vrfip, void, env, avr, avr)
+DEF_HELPER_3(vrfiz, void, env, avr, avr)
+DEF_HELPER_4(vcfux, void, env, avr, avr, i32)
+DEF_HELPER_4(vcfsx, void, env, avr, avr, i32)
+DEF_HELPER_4(vctuxs, void, env, avr, avr, i32)
+DEF_HELPER_4(vctsxs, void, env, avr, avr, i32)
 
 DEF_HELPER_2(efscfsi, i32, env, i32)
 DEF_HELPER_2(efscfui, i32, env, i32)
@@ -362,15 +362,15 @@ DEF_HELPER_1(msgsnd, void, tl)
 DEF_HELPER_2(msgclr, void, env, tl)
 #endif
 
-DEF_HELPER_3(dlmzb, tl, tl, tl, i32)
+DEF_HELPER_4(dlmzb, tl, env, tl, tl, i32)
 DEF_HELPER_FLAGS_1(clcs, TCG_CALL_CONST | TCG_CALL_PURE, tl, i32)
 #if !defined(CONFIG_USER_ONLY)
 DEF_HELPER_1(rac, tl, tl)
 #endif
-DEF_HELPER_2(div, tl, tl, tl)
-DEF_HELPER_2(divo, tl, tl, tl)
-DEF_HELPER_2(divs, tl, tl, tl)
-DEF_HELPER_2(divso, tl, tl, tl)
+DEF_HELPER_3(div, tl, env, tl, tl)
+DEF_HELPER_3(divo, tl, env, tl, tl)
+DEF_HELPER_3(divs, tl, env, tl, tl)
+DEF_HELPER_3(divso, tl, env, tl, tl)
 
 DEF_HELPER_1(load_dcr, tl, tl);
 DEF_HELPER_2(store_dcr, void, tl, tl)
diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c
index 71c7304..3173f11 100644
--- a/target-ppc/int_helper.c
+++ b/target-ppc/int_helper.c
@@ -17,7 +17,6 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 #include "cpu.h"
-#include "dyngen-exec.h"
 #include "host-utils.h"
 #include "helper.h"
 
@@ -44,7 +43,7 @@ uint64_t helper_mulhdu(uint64_t arg1, uint64_t arg2)
     return th;
 }
 
-uint64_t helper_mulldo(uint64_t arg1, uint64_t arg2)
+uint64_t helper_mulldo(CPUPPCState *env, uint64_t arg1, uint64_t arg2)
 {
     int64_t th;
     uint64_t tl;
@@ -73,7 +72,8 @@ target_ulong helper_cntlzd(target_ulong t)
 #endif
 
 /* shift right arithmetic helper */
-target_ulong helper_sraw(target_ulong value, target_ulong shift)
+target_ulong helper_sraw(CPUPPCState *env, target_ulong value,
+                         target_ulong shift)
 {
     int32_t ret;
 
@@ -102,7 +102,8 @@ target_ulong helper_sraw(target_ulong value, target_ulong shift)
 }
 
 #if defined(TARGET_PPC64)
-target_ulong helper_srad(target_ulong value, target_ulong shift)
+target_ulong helper_srad(CPUPPCState *env, target_ulong value,
+                         target_ulong shift)
 {
     int64_t ret;
 
@@ -184,7 +185,7 @@ target_ulong helper_popcntw(target_ulong val)
 
 /*****************************************************************************/
 /* PowerPC 601 specific instructions (POWER bridge) */
-target_ulong helper_div(target_ulong arg1, target_ulong arg2)
+target_ulong helper_div(CPUPPCState *env, target_ulong arg1, target_ulong arg2)
 {
     uint64_t tmp = (uint64_t)arg1 << 32 | env->spr[SPR_MQ];
 
@@ -198,7 +199,8 @@ target_ulong helper_div(target_ulong arg1, target_ulong arg2)
     }
 }
 
-target_ulong helper_divo(target_ulong arg1, target_ulong arg2)
+target_ulong helper_divo(CPUPPCState *env, target_ulong arg1,
+                         target_ulong arg2)
 {
     uint64_t tmp = (uint64_t)arg1 << 32 | env->spr[SPR_MQ];
 
@@ -219,7 +221,8 @@ target_ulong helper_divo(target_ulong arg1, target_ulong arg2)
     }
 }
 
-target_ulong helper_divs(target_ulong arg1, target_ulong arg2)
+target_ulong helper_divs(CPUPPCState *env, target_ulong arg1,
+                         target_ulong arg2)
 {
     if (((int32_t)arg1 == INT32_MIN && (int32_t)arg2 == (int32_t)-1) ||
         (int32_t)arg2 == 0) {
@@ -231,7 +234,8 @@ target_ulong helper_divs(target_ulong arg1, target_ulong arg2)
     }
 }
 
-target_ulong helper_divso(target_ulong arg1, target_ulong arg2)
+target_ulong helper_divso(CPUPPCState *env, target_ulong arg1,
+                          target_ulong arg2)
 {
     if (((int32_t)arg1 == INT32_MIN && (int32_t)arg2 == (int32_t)-1) ||
         (int32_t)arg2 == 0) {
@@ -361,7 +365,7 @@ void helper_lvsr(ppc_avr_t *r, target_ulong sh)
     }
 }
 
-void helper_mtvscr(ppc_avr_t *r)
+void helper_mtvscr(CPUPPCState *env, ppc_avr_t *r)
 {
 #if defined(HOST_WORDS_BIGENDIAN)
     env->vscr = r->u32[3];
@@ -399,7 +403,8 @@ VARITH(uwm, u32)
 #undef VARITH
 
 #define VARITHFP(suffix, func)                                          \
-    void helper_v##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)     \
+    void helper_v##suffix(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, \
+                          ppc_avr_t *b)                                 \
     {                                                                   \
         int i;                                                          \
                                                                         \
@@ -420,7 +425,8 @@ VARITHFP(subfp, float32_sub)
     }
 
 #define VARITHSAT_DO(name, op, optype, cvt, element)                    \
-    void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)       \
+    void helper_v##name(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,   \
+                        ppc_avr_t *b)                                   \
     {                                                                   \
         int sat = 0;                                                    \
         int i;                                                          \
@@ -481,7 +487,8 @@ VAVG(w, s32, int64_t, u32, uint64_t)
 #undef VAVG
 
 #define VCF(suffix, cvt, element)                                       \
-    void helper_vcf##suffix(ppc_avr_t *r, ppc_avr_t *b, uint32_t uim)   \
+    void helper_vcf##suffix(CPUPPCState *env, ppc_avr_t *r,             \
+                            ppc_avr_t *b, uint32_t uim)                 \
     {                                                                   \
         int i;                                                          \
                                                                         \
@@ -495,7 +502,8 @@ VCF(sx, int32_to_float32, s32)
 #undef VCF
 
 #define VCMP_DO(suffix, compare, element, record)                       \
-    void helper_vcmp##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)  \
+    void helper_vcmp##suffix(CPUPPCState *env, ppc_avr_t *r,            \
+                             ppc_avr_t *a, ppc_avr_t *b)                \
     {                                                                   \
         uint32_t ones = (uint32_t)-1;                                   \
         uint32_t all = ones;                                            \
@@ -539,7 +547,8 @@ VCMP(gtsw, >, s32)
 #undef VCMP
 
 #define VCMPFP_DO(suffix, compare, order, record)                       \
-    void helper_vcmp##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)  \
+    void helper_vcmp##suffix(CPUPPCState *env, ppc_avr_t *r,            \
+                             ppc_avr_t *a, ppc_avr_t *b)                \
     {                                                                   \
         uint32_t ones = (uint32_t)-1;                                   \
         uint32_t all = ones;                                            \
@@ -574,8 +583,8 @@ VCMPFP(gtfp, ==, float_relation_greater)
 #undef VCMPFP_DO
 #undef VCMPFP
 
-static inline void vcmpbfp_internal(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b,
-                                    int record)
+static inline void vcmpbfp_internal(CPUPPCState *env, ppc_avr_t *r,
+                                    ppc_avr_t *a, ppc_avr_t *b, int record)
 {
     int i;
     int all_in = 0;
@@ -600,18 +609,20 @@ static inline void vcmpbfp_internal(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b,
     }
 }
 
-void helper_vcmpbfp(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+void helper_vcmpbfp(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
 {
-    vcmpbfp_internal(r, a, b, 0);
+    vcmpbfp_internal(env, r, a, b, 0);
 }
 
-void helper_vcmpbfp_dot(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+void helper_vcmpbfp_dot(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
+                        ppc_avr_t *b)
 {
-    vcmpbfp_internal(r, a, b, 1);
+    vcmpbfp_internal(env, r, a, b, 1);
 }
 
 #define VCT(suffix, satcvt, element)                                    \
-    void helper_vct##suffix(ppc_avr_t *r, ppc_avr_t *b, uint32_t uim)   \
+    void helper_vct##suffix(CPUPPCState *env, ppc_avr_t *r,             \
+                            ppc_avr_t *b, uint32_t uim)                 \
     {                                                                   \
         int i;                                                          \
         int sat = 0;                                                    \
@@ -638,7 +649,8 @@ VCT(uxs, cvtsduw, u32)
 VCT(sxs, cvtsdsw, s32)
 #undef VCT
 
-void helper_vmaddfp(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+void helper_vmaddfp(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b,
+                    ppc_avr_t *c)
 {
     int i;
 
@@ -658,7 +670,8 @@ void helper_vmaddfp(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
     }
 }
 
-void helper_vmhaddshs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+void helper_vmhaddshs(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
+                      ppc_avr_t *b, ppc_avr_t *c)
 {
     int sat = 0;
     int i;
@@ -675,7 +688,8 @@ void helper_vmhaddshs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
     }
 }
 
-void helper_vmhraddshs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+void helper_vmhraddshs(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
+                       ppc_avr_t *b, ppc_avr_t *c)
 {
     int sat = 0;
     int i;
@@ -717,7 +731,8 @@ VMINMAX(uw, u32)
 #undef VMINMAX
 
 #define VMINMAXFP(suffix, rT, rF)                                       \
-    void helper_v##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)     \
+    void helper_v##suffix(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, \
+                          ppc_avr_t *b)                                 \
     {                                                                   \
         int i;                                                          \
                                                                         \
@@ -784,7 +799,8 @@ VMRG(w, u32)
 #undef MRGHI
 #undef MRGLO
 
-void helper_vmsummbm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+void helper_vmsummbm(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
+                     ppc_avr_t *b, ppc_avr_t *c)
 {
     int32_t prod[16];
     int i;
@@ -799,7 +815,8 @@ void helper_vmsummbm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
     }
 }
 
-void helper_vmsumshm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+void helper_vmsumshm(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
+                     ppc_avr_t *b, ppc_avr_t *c)
 {
     int32_t prod[8];
     int i;
@@ -813,7 +830,8 @@ void helper_vmsumshm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
     }
 }
 
-void helper_vmsumshs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+void helper_vmsumshs(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
+                     ppc_avr_t *b, ppc_avr_t *c)
 {
     int32_t prod[8];
     int i;
@@ -834,7 +852,8 @@ void helper_vmsumshs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
     }
 }
 
-void helper_vmsumubm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+void helper_vmsumubm(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
+                     ppc_avr_t *b, ppc_avr_t *c)
 {
     uint16_t prod[16];
     int i;
@@ -849,7 +868,8 @@ void helper_vmsumubm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
     }
 }
 
-void helper_vmsumuhm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+void helper_vmsumuhm(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
+                     ppc_avr_t *b, ppc_avr_t *c)
 {
     uint32_t prod[8];
     int i;
@@ -863,7 +883,8 @@ void helper_vmsumuhm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
     }
 }
 
-void helper_vmsumuhs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+void helper_vmsumuhs(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
+                     ppc_avr_t *b, ppc_avr_t *c)
 {
     uint32_t prod[8];
     int i;
@@ -909,7 +930,8 @@ VMUL(uh, u16, u32)
 #undef VMUL_DO
 #undef VMUL
 
-void helper_vnmsubfp(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+void helper_vnmsubfp(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a,
+                     ppc_avr_t *b, ppc_avr_t *c)
 {
     int i;
 
@@ -930,7 +952,8 @@ void helper_vnmsubfp(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
     }
 }
 
-void helper_vperm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+void helper_vperm(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b,
+                  ppc_avr_t *c)
 {
     ppc_avr_t result;
     int i;
@@ -980,7 +1003,8 @@ void helper_vpkpx(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
 }
 
 #define VPK(suffix, from, to, cvt, dosat)                               \
-    void helper_vpk##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)   \
+    void helper_vpk##suffix(CPUPPCState *env, ppc_avr_t *r,             \
+                            ppc_avr_t *a, ppc_avr_t *b)                 \
     {                                                                   \
         int i;                                                          \
         int sat = 0;                                                    \
@@ -1010,7 +1034,7 @@ VPK(uwum, u32, u16, I, 0)
 #undef VPK
 #undef PKBIG
 
-void helper_vrefp(ppc_avr_t *r, ppc_avr_t *b)
+void helper_vrefp(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *b)
 {
     int i;
 
@@ -1022,7 +1046,8 @@ void helper_vrefp(ppc_avr_t *r, ppc_avr_t *b)
 }
 
 #define VRFI(suffix, rounding)                                  \
-    void helper_vrfi##suffix(ppc_avr_t *r, ppc_avr_t *b)        \
+    void helper_vrfi##suffix(CPUPPCState *env, ppc_avr_t *r,    \
+                             ppc_avr_t *b)                      \
     {                                                           \
         int i;                                                  \
         float_status s = env->vec_status;                       \
@@ -1059,7 +1084,7 @@ VROTATE(h, u16)
 VROTATE(w, u32)
 #undef VROTATE
 
-void helper_vrsqrtefp(ppc_avr_t *r, ppc_avr_t *b)
+void helper_vrsqrtefp(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *b)
 {
     int i;
 
@@ -1072,13 +1097,14 @@ void helper_vrsqrtefp(ppc_avr_t *r, ppc_avr_t *b)
     }
 }
 
-void helper_vsel(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+void helper_vsel(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b,
+                 ppc_avr_t *c)
 {
     r->u64[0] = (a->u64[0] & ~c->u64[0]) | (b->u64[0] & c->u64[0]);
     r->u64[1] = (a->u64[1] & ~c->u64[1]) | (b->u64[1] & c->u64[1]);
 }
 
-void helper_vexptefp(ppc_avr_t *r, ppc_avr_t *b)
+void helper_vexptefp(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *b)
 {
     int i;
 
@@ -1089,7 +1115,7 @@ void helper_vexptefp(ppc_avr_t *r, ppc_avr_t *b)
     }
 }
 
-void helper_vlogefp(ppc_avr_t *r, ppc_avr_t *b)
+void helper_vlogefp(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *b)
 {
     int i;
 
@@ -1286,7 +1312,7 @@ void helper_vsubcuw(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
     }
 }
 
-void helper_vsumsws(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+void helper_vsumsws(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
 {
     int64_t t;
     int i, upper;
@@ -1311,7 +1337,7 @@ void helper_vsumsws(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
     }
 }
 
-void helper_vsum2sws(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+void helper_vsum2sws(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
 {
     int i, j, upper;
     ppc_avr_t result;
@@ -1338,7 +1364,7 @@ void helper_vsum2sws(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
     }
 }
 
-void helper_vsum4sbs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+void helper_vsum4sbs(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
 {
     int i, j;
     int sat = 0;
@@ -1357,7 +1383,7 @@ void helper_vsum4sbs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
     }
 }
 
-void helper_vsum4shs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+void helper_vsum4shs(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
 {
     int sat = 0;
     int i;
@@ -1374,7 +1400,7 @@ void helper_vsum4shs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
     }
 }
 
-void helper_vsum4ubs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+void helper_vsum4ubs(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
 {
     int i, j;
     int sat = 0;
@@ -1501,8 +1527,8 @@ uint32_t helper_cntlzw32(uint32_t val)
 }
 
 /* 440 specific */
-target_ulong helper_dlmzb(target_ulong high, target_ulong low,
-                          uint32_t update_Rc)
+target_ulong helper_dlmzb(CPUPPCState *env, target_ulong high,
+                          target_ulong low, uint32_t update_Rc)
 {
     target_ulong mask;
     int i;
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index c8b7982..eb3cd5a 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -1181,8 +1181,16 @@ static void gen_mulld(DisasContext *ctx)
     if (unlikely(Rc(ctx->opcode) != 0))
         gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
 }
+
 /* mulldo  mulldo. */
-GEN_INT_ARITH_MUL_HELPER(mulldo, 0x17);
+static void gen_mulldo(DisasContext *ctx)
+{
+    gen_helper_mulldo(cpu_gpr[rD(ctx->opcode)], cpu_env,
+                      cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
+    if (unlikely(Rc(ctx->opcode) != 0)) {
+        gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
+    }
+}
 #endif
 
 /* neg neg. nego nego. */
@@ -1869,7 +1877,7 @@ static void gen_slw(DisasContext *ctx)
 /* sraw & sraw. */
 static void gen_sraw(DisasContext *ctx)
 {
-    gen_helper_sraw(cpu_gpr[rA(ctx->opcode)],
+    gen_helper_sraw(cpu_gpr[rA(ctx->opcode)], cpu_env,
                     cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
     if (unlikely(Rc(ctx->opcode) != 0))
         gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
@@ -1953,7 +1961,7 @@ static void gen_sld(DisasContext *ctx)
 /* srad & srad. */
 static void gen_srad(DisasContext *ctx)
 {
-    gen_helper_srad(cpu_gpr[rA(ctx->opcode)],
+    gen_helper_srad(cpu_gpr[rA(ctx->opcode)], cpu_env,
                     cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
     if (unlikely(Rc(ctx->opcode) != 0))
         gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]);
@@ -4550,7 +4558,8 @@ static void gen_clcs(DisasContext *ctx)
 /* div - div. */
 static void gen_div(DisasContext *ctx)
 {
-    gen_helper_div(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
+    gen_helper_div(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
+                   cpu_gpr[rB(ctx->opcode)]);
     if (unlikely(Rc(ctx->opcode) != 0))
         gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
 }
@@ -4558,7 +4567,8 @@ static void gen_div(DisasContext *ctx)
 /* divo - divo. */
 static void gen_divo(DisasContext *ctx)
 {
-    gen_helper_divo(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
+    gen_helper_divo(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
+                    cpu_gpr[rB(ctx->opcode)]);
     if (unlikely(Rc(ctx->opcode) != 0))
         gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
 }
@@ -4566,7 +4576,8 @@ static void gen_divo(DisasContext *ctx)
 /* divs - divs. */
 static void gen_divs(DisasContext *ctx)
 {
-    gen_helper_divs(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
+    gen_helper_divs(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)],
+                    cpu_gpr[rB(ctx->opcode)]);
     if (unlikely(Rc(ctx->opcode) != 0))
         gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
 }
@@ -4574,7 +4585,8 @@ static void gen_divs(DisasContext *ctx)
 /* divso - divso. */
 static void gen_divso(DisasContext *ctx)
 {
-    gen_helper_divso(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
+    gen_helper_divso(cpu_gpr[rD(ctx->opcode)], cpu_env,
+                     cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
     if (unlikely(Rc(ctx->opcode) != 0))
         gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]);
 }
@@ -6237,8 +6249,8 @@ static void gen_wrteei(DisasContext *ctx)
 static void gen_dlmzb(DisasContext *ctx)
 {
     TCGv_i32 t0 = tcg_const_i32(Rc(ctx->opcode));
-    gen_helper_dlmzb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)],
-                     cpu_gpr[rB(ctx->opcode)], t0);
+    gen_helper_dlmzb(cpu_gpr[rA(ctx->opcode)], cpu_env,
+                     cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0);
     tcg_temp_free_i32(t0);
 }
 
@@ -6457,7 +6469,7 @@ static void gen_mtvscr(DisasContext *ctx)
         return;
     }
     p = gen_avr_ptr(rD(ctx->opcode));
-    gen_helper_mtvscr(p);
+    gen_helper_mtvscr(cpu_env, p);
     tcg_temp_free_ptr(p);
 }
 
@@ -6496,6 +6508,23 @@ static void glue(gen_, name)(DisasContext *ctx)
     tcg_temp_free_ptr(rd);                                              \
 }
 
+#define GEN_VXFORM_ENV(name, opc2, opc3)                                \
+static void glue(gen_, name)(DisasContext *ctx)                         \
+{                                                                       \
+    TCGv_ptr ra, rb, rd;                                                \
+    if (unlikely(!ctx->altivec_enabled)) {                              \
+        gen_exception(ctx, POWERPC_EXCP_VPU);                           \
+        return;                                                         \
+    }                                                                   \
+    ra = gen_avr_ptr(rA(ctx->opcode));                                  \
+    rb = gen_avr_ptr(rB(ctx->opcode));                                  \
+    rd = gen_avr_ptr(rD(ctx->opcode));                                  \
+    gen_helper_##name(rd, cpu_env, ra, rb);                             \
+    tcg_temp_free_ptr(ra);                                              \
+    tcg_temp_free_ptr(rb);                                              \
+    tcg_temp_free_ptr(rd);                                              \
+}
+
 GEN_VXFORM(vaddubm, 0, 0);
 GEN_VXFORM(vadduhm, 0, 1);
 GEN_VXFORM(vadduwm, 0, 2);
@@ -6547,41 +6576,41 @@ GEN_VXFORM(vslo, 6, 16);
 GEN_VXFORM(vsro, 6, 17);
 GEN_VXFORM(vaddcuw, 0, 6);
 GEN_VXFORM(vsubcuw, 0, 22);
-GEN_VXFORM(vaddubs, 0, 8);
-GEN_VXFORM(vadduhs, 0, 9);
-GEN_VXFORM(vadduws, 0, 10);
-GEN_VXFORM(vaddsbs, 0, 12);
-GEN_VXFORM(vaddshs, 0, 13);
-GEN_VXFORM(vaddsws, 0, 14);
-GEN_VXFORM(vsububs, 0, 24);
-GEN_VXFORM(vsubuhs, 0, 25);
-GEN_VXFORM(vsubuws, 0, 26);
-GEN_VXFORM(vsubsbs, 0, 28);
-GEN_VXFORM(vsubshs, 0, 29);
-GEN_VXFORM(vsubsws, 0, 30);
+GEN_VXFORM_ENV(vaddubs, 0, 8);
+GEN_VXFORM_ENV(vadduhs, 0, 9);
+GEN_VXFORM_ENV(vadduws, 0, 10);
+GEN_VXFORM_ENV(vaddsbs, 0, 12);
+GEN_VXFORM_ENV(vaddshs, 0, 13);
+GEN_VXFORM_ENV(vaddsws, 0, 14);
+GEN_VXFORM_ENV(vsububs, 0, 24);
+GEN_VXFORM_ENV(vsubuhs, 0, 25);
+GEN_VXFORM_ENV(vsubuws, 0, 26);
+GEN_VXFORM_ENV(vsubsbs, 0, 28);
+GEN_VXFORM_ENV(vsubshs, 0, 29);
+GEN_VXFORM_ENV(vsubsws, 0, 30);
 GEN_VXFORM(vrlb, 2, 0);
 GEN_VXFORM(vrlh, 2, 1);
 GEN_VXFORM(vrlw, 2, 2);
 GEN_VXFORM(vsl, 2, 7);
 GEN_VXFORM(vsr, 2, 11);
-GEN_VXFORM(vpkuhum, 7, 0);
-GEN_VXFORM(vpkuwum, 7, 1);
-GEN_VXFORM(vpkuhus, 7, 2);
-GEN_VXFORM(vpkuwus, 7, 3);
-GEN_VXFORM(vpkshus, 7, 4);
-GEN_VXFORM(vpkswus, 7, 5);
-GEN_VXFORM(vpkshss, 7, 6);
-GEN_VXFORM(vpkswss, 7, 7);
+GEN_VXFORM_ENV(vpkuhum, 7, 0);
+GEN_VXFORM_ENV(vpkuwum, 7, 1);
+GEN_VXFORM_ENV(vpkuhus, 7, 2);
+GEN_VXFORM_ENV(vpkuwus, 7, 3);
+GEN_VXFORM_ENV(vpkshus, 7, 4);
+GEN_VXFORM_ENV(vpkswus, 7, 5);
+GEN_VXFORM_ENV(vpkshss, 7, 6);
+GEN_VXFORM_ENV(vpkswss, 7, 7);
 GEN_VXFORM(vpkpx, 7, 12);
-GEN_VXFORM(vsum4ubs, 4, 24);
-GEN_VXFORM(vsum4sbs, 4, 28);
-GEN_VXFORM(vsum4shs, 4, 25);
-GEN_VXFORM(vsum2sws, 4, 26);
-GEN_VXFORM(vsumsws, 4, 30);
-GEN_VXFORM(vaddfp, 5, 0);
-GEN_VXFORM(vsubfp, 5, 1);
-GEN_VXFORM(vmaxfp, 5, 16);
-GEN_VXFORM(vminfp, 5, 17);
+GEN_VXFORM_ENV(vsum4ubs, 4, 24);
+GEN_VXFORM_ENV(vsum4sbs, 4, 28);
+GEN_VXFORM_ENV(vsum4shs, 4, 25);
+GEN_VXFORM_ENV(vsum2sws, 4, 26);
+GEN_VXFORM_ENV(vsumsws, 4, 30);
+GEN_VXFORM_ENV(vaddfp, 5, 0);
+GEN_VXFORM_ENV(vsubfp, 5, 1);
+GEN_VXFORM_ENV(vmaxfp, 5, 16);
+GEN_VXFORM_ENV(vminfp, 5, 17);
 
 #define GEN_VXRFORM1(opname, name, str, opc2, opc3)                     \
 static void glue(gen_, name)(DisasContext *ctx)                         \
@@ -6594,7 +6623,7 @@ static void glue(gen_, name)(DisasContext *ctx)                         \
         ra = gen_avr_ptr(rA(ctx->opcode));                              \
         rb = gen_avr_ptr(rB(ctx->opcode));                              \
         rd = gen_avr_ptr(rD(ctx->opcode));                              \
-        gen_helper_##opname (rd, ra, rb);                               \
+        gen_helper_##opname(cpu_env, rd, ra, rb);                       \
         tcg_temp_free_ptr(ra);                                          \
         tcg_temp_free_ptr(rb);                                          \
         tcg_temp_free_ptr(rd);                                          \
@@ -6653,20 +6682,36 @@ static void glue(gen_, name)(DisasContext *ctx)
         tcg_temp_free_ptr(rd);                                         \
     }
 
+#define GEN_VXFORM_NOA_ENV(name, opc2, opc3)                            \
+static void glue(gen_, name)(DisasContext *ctx)                         \
+    {                                                                   \
+        TCGv_ptr rb, rd;                                                \
+                                                                        \
+        if (unlikely(!ctx->altivec_enabled)) {                          \
+            gen_exception(ctx, POWERPC_EXCP_VPU);                       \
+            return;                                                     \
+        }                                                               \
+        rb = gen_avr_ptr(rB(ctx->opcode));                              \
+        rd = gen_avr_ptr(rD(ctx->opcode));                              \
+        gen_helper_##name(cpu_env, rd, rb);                             \
+        tcg_temp_free_ptr(rb);                                          \
+        tcg_temp_free_ptr(rd);                                          \
+    }
+
 GEN_VXFORM_NOA(vupkhsb, 7, 8);
 GEN_VXFORM_NOA(vupkhsh, 7, 9);
 GEN_VXFORM_NOA(vupklsb, 7, 10);
 GEN_VXFORM_NOA(vupklsh, 7, 11);
 GEN_VXFORM_NOA(vupkhpx, 7, 13);
 GEN_VXFORM_NOA(vupklpx, 7, 15);
-GEN_VXFORM_NOA(vrefp, 5, 4);
-GEN_VXFORM_NOA(vrsqrtefp, 5, 5);
-GEN_VXFORM_NOA(vexptefp, 5, 6);
-GEN_VXFORM_NOA(vlogefp, 5, 7);
-GEN_VXFORM_NOA(vrfim, 5, 8);
-GEN_VXFORM_NOA(vrfin, 5, 9);
-GEN_VXFORM_NOA(vrfip, 5, 10);
-GEN_VXFORM_NOA(vrfiz, 5, 11);
+GEN_VXFORM_NOA_ENV(vrefp, 5, 4);
+GEN_VXFORM_NOA_ENV(vrsqrtefp, 5, 5);
+GEN_VXFORM_NOA_ENV(vexptefp, 5, 6);
+GEN_VXFORM_NOA_ENV(vlogefp, 5, 7);
+GEN_VXFORM_NOA_ENV(vrfim, 5, 8);
+GEN_VXFORM_NOA_ENV(vrfin, 5, 9);
+GEN_VXFORM_NOA_ENV(vrfip, 5, 10);
+GEN_VXFORM_NOA_ENV(vrfiz, 5, 11);
 
 #define GEN_VXFORM_SIMM(name, opc2, opc3)                               \
 static void glue(gen_, name)(DisasContext *ctx)                                 \
@@ -6702,13 +6747,32 @@ static void glue(gen_, name)(DisasContext *ctx)
         tcg_temp_free_ptr(rd);                                          \
     }
 
+#define GEN_VXFORM_UIMM_ENV(name, opc2, opc3)                           \
+static void glue(gen_, name)(DisasContext *ctx)                         \
+    {                                                                   \
+        TCGv_ptr rb, rd;                                                \
+        TCGv_i32 uimm;                                                  \
+                                                                        \
+        if (unlikely(!ctx->altivec_enabled)) {                          \
+            gen_exception(ctx, POWERPC_EXCP_VPU);                       \
+            return;                                                     \
+        }                                                               \
+        uimm = tcg_const_i32(UIMM5(ctx->opcode));                       \
+        rb = gen_avr_ptr(rB(ctx->opcode));                              \
+        rd = gen_avr_ptr(rD(ctx->opcode));                              \
+        gen_helper_##name(cpu_env, rd, rb, uimm);                       \
+        tcg_temp_free_i32(uimm);                                        \
+        tcg_temp_free_ptr(rb);                                          \
+        tcg_temp_free_ptr(rd);                                          \
+    }
+
 GEN_VXFORM_UIMM(vspltb, 6, 8);
 GEN_VXFORM_UIMM(vsplth, 6, 9);
 GEN_VXFORM_UIMM(vspltw, 6, 10);
-GEN_VXFORM_UIMM(vcfux, 5, 12);
-GEN_VXFORM_UIMM(vcfsx, 5, 13);
-GEN_VXFORM_UIMM(vctuxs, 5, 14);
-GEN_VXFORM_UIMM(vctsxs, 5, 15);
+GEN_VXFORM_UIMM_ENV(vcfux, 5, 12);
+GEN_VXFORM_UIMM_ENV(vcfsx, 5, 13);
+GEN_VXFORM_UIMM_ENV(vctuxs, 5, 14);
+GEN_VXFORM_UIMM_ENV(vctsxs, 5, 15);
 
 static void gen_vsldoi(DisasContext *ctx)
 {
@@ -6730,7 +6794,7 @@ static void gen_vsldoi(DisasContext *ctx)
 }
 
 #define GEN_VAFORM_PAIRED(name0, name1, opc2)                           \
-static void glue(gen_, name0##_##name1)(DisasContext *ctx)                      \
+static void glue(gen_, name0##_##name1)(DisasContext *ctx)              \
     {                                                                   \
         TCGv_ptr ra, rb, rc, rd;                                        \
         if (unlikely(!ctx->altivec_enabled)) {                          \
@@ -6742,9 +6806,9 @@ static void glue(gen_, name0##_##name1)(DisasContext *ctx)
         rc = gen_avr_ptr(rC(ctx->opcode));                              \
         rd = gen_avr_ptr(rD(ctx->opcode));                              \
         if (Rc(ctx->opcode)) {                                          \
-            gen_helper_##name1 (rd, ra, rb, rc);                        \
+            gen_helper_##name1(cpu_env, rd, ra, rb, rc);                \
         } else {                                                        \
-            gen_helper_##name0 (rd, ra, rb, rc);                        \
+            gen_helper_##name0(cpu_env, rd, ra, rb, rc);                \
         }                                                               \
         tcg_temp_free_ptr(ra);                                          \
         tcg_temp_free_ptr(rb);                                          \
