Patchwork [03/72] ppc: Avoid AREG0 for exception helpers

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Submitter Alexander Graf
Date June 23, 2012, 11:06 p.m.
Message ID <1340492856-21126-4-git-send-email-agraf@suse.de>
Download mbox | patch
Permalink /patch/166787/
State New
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Comments

Alexander Graf - June 23, 2012, 11:06 p.m.
From: Blue Swirl <blauwirbel@gmail.com>

Add an explicit CPUPPCState parameter instead of relying on AREG0.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 target-ppc/Makefile.objs |    1 -
 target-ppc/excp_helper.c |   60 ++++++++++++++++++++++++---------------------
 target-ppc/helper.h      |   28 ++++++++++----------
 target-ppc/op_helper.c   |   32 +++++++++++++----------
 target-ppc/translate.c   |   40 ++++++++++++++++--------------
 5 files changed, 85 insertions(+), 76 deletions(-)

Patch

diff --git a/target-ppc/Makefile.objs b/target-ppc/Makefile.objs
index c0f7e76..a02b7bc 100644
--- a/target-ppc/Makefile.objs
+++ b/target-ppc/Makefile.objs
@@ -4,5 +4,4 @@  obj-$(CONFIG_KVM) += kvm.o kvm_ppc.o
 obj-y += op_helper.o helper.o
 obj-y += excp_helper.o
 
-$(obj)/excp_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
 $(obj)/op_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
diff --git a/target-ppc/excp_helper.c b/target-ppc/excp_helper.c
index f03f738..c153f4a 100644
--- a/target-ppc/excp_helper.c
+++ b/target-ppc/excp_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 "helper.h"
 
 #include "helper_regs.h"
@@ -28,7 +27,8 @@ 
 /*****************************************************************************/
 /* Exceptions processing helpers */
 
-void helper_raise_exception_err(uint32_t exception, uint32_t error_code)
+void helper_raise_exception_err(CPUPPCState *env, uint32_t exception,
+                                uint32_t error_code)
 {
 #if 0
     printf("Raise exception %3x code : %d\n", exception, error_code);
@@ -38,22 +38,22 @@  void helper_raise_exception_err(uint32_t exception, uint32_t error_code)
     cpu_loop_exit(env);
 }
 
-void helper_raise_exception(uint32_t exception)
+void helper_raise_exception(CPUPPCState *env, uint32_t exception)
 {
-    helper_raise_exception_err(exception, 0);
+    helper_raise_exception_err(env, exception, 0);
 }
 
 #if !defined(CONFIG_USER_ONLY)
-void helper_store_msr(target_ulong val)
+void helper_store_msr(CPUPPCState *env, target_ulong val)
 {
     val = hreg_store_msr(env, val, 0);
     if (val != 0) {
         env->interrupt_request |= CPU_INTERRUPT_EXITTB;
-        helper_raise_exception(val);
+        helper_raise_exception(env, val);
     }
 }
 
-static inline void do_rfi(target_ulong nip, target_ulong msr,
+static inline void do_rfi(CPUPPCState *env, target_ulong nip, target_ulong msr,
                           target_ulong msrm, int keep_msrh)
 {
 #if defined(TARGET_PPC64)
@@ -83,73 +83,77 @@  static inline void do_rfi(target_ulong nip, target_ulong msr,
     env->interrupt_request |= CPU_INTERRUPT_EXITTB;
 }
 
-void helper_rfi(void)
+void helper_rfi(CPUPPCState *env)
 {
-    do_rfi(env->spr[SPR_SRR0], env->spr[SPR_SRR1],
+    do_rfi(env, env->spr[SPR_SRR0], env->spr[SPR_SRR1],
            ~((target_ulong)0x783F0000), 1);
 }
 
 #if defined(TARGET_PPC64)
-void helper_rfid(void)
+void helper_rfid(CPUPPCState *env)
 {
-    do_rfi(env->spr[SPR_SRR0], env->spr[SPR_SRR1],
+    do_rfi(env, env->spr[SPR_SRR0], env->spr[SPR_SRR1],
            ~((target_ulong)0x783F0000), 0);
 }
 
-void helper_hrfid(void)
+void helper_hrfid(CPUPPCState *env)
 {
-    do_rfi(env->spr[SPR_HSRR0], env->spr[SPR_HSRR1],
+    do_rfi(env, env->spr[SPR_HSRR0], env->spr[SPR_HSRR1],
            ~((target_ulong)0x783F0000), 0);
 }
 #endif
 
 /*****************************************************************************/
 /* Embedded PowerPC specific helpers */
-void helper_40x_rfci(void)
+void helper_40x_rfci(CPUPPCState *env)
 {
-    do_rfi(env->spr[SPR_40x_SRR2], env->spr[SPR_40x_SRR3],
+    do_rfi(env, env->spr[SPR_40x_SRR2], env->spr[SPR_40x_SRR3],
            ~((target_ulong)0xFFFF0000), 0);
 }
 
-void helper_rfci(void)
+void helper_rfci(CPUPPCState *env)
 {
-    do_rfi(env->spr[SPR_BOOKE_CSRR0], SPR_BOOKE_CSRR1,
+    do_rfi(env, env->spr[SPR_BOOKE_CSRR0], SPR_BOOKE_CSRR1,
            ~((target_ulong)0x3FFF0000), 0);
 }
 
-void helper_rfdi(void)
+void helper_rfdi(CPUPPCState *env)
 {
-    do_rfi(env->spr[SPR_BOOKE_DSRR0], SPR_BOOKE_DSRR1,
+    do_rfi(env, env->spr[SPR_BOOKE_DSRR0], SPR_BOOKE_DSRR1,
            ~((target_ulong)0x3FFF0000), 0);
 }
 
-void helper_rfmci(void)
+void helper_rfmci(CPUPPCState *env)
 {
-    do_rfi(env->spr[SPR_BOOKE_MCSRR0], SPR_BOOKE_MCSRR1,
+    do_rfi(env, env->spr[SPR_BOOKE_MCSRR0], SPR_BOOKE_MCSRR1,
            ~((target_ulong)0x3FFF0000), 0);
 }
 #endif
 
-void helper_tw(target_ulong arg1, target_ulong arg2, uint32_t flags)
+void helper_tw(CPUPPCState *env, target_ulong arg1, target_ulong arg2,
+               uint32_t flags)
 {
     if (!likely(!(((int32_t)arg1 < (int32_t)arg2 && (flags & 0x10)) ||
                   ((int32_t)arg1 > (int32_t)arg2 && (flags & 0x08)) ||
                   ((int32_t)arg1 == (int32_t)arg2 && (flags & 0x04)) ||
                   ((uint32_t)arg1 < (uint32_t)arg2 && (flags & 0x02)) ||
                   ((uint32_t)arg1 > (uint32_t)arg2 && (flags & 0x01))))) {
-        helper_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_TRAP);
+        helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
+                                   POWERPC_EXCP_TRAP);
     }
 }
 
 #if defined(TARGET_PPC64)
-void helper_td(target_ulong arg1, target_ulong arg2, uint32_t flags)
+void helper_td(CPUPPCState *env, target_ulong arg1, target_ulong arg2,
+               uint32_t flags)
 {
     if (!likely(!(((int64_t)arg1 < (int64_t)arg2 && (flags & 0x10)) ||
                   ((int64_t)arg1 > (int64_t)arg2 && (flags & 0x08)) ||
                   ((int64_t)arg1 == (int64_t)arg2 && (flags & 0x04)) ||
                   ((uint64_t)arg1 < (uint64_t)arg2 && (flags & 0x02)) ||
                   ((uint64_t)arg1 > (uint64_t)arg2 && (flags & 0x01))))) {
-        helper_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_TRAP);
+        helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
+                                   POWERPC_EXCP_TRAP);
     }
 }
 #endif
@@ -158,9 +162,9 @@  void helper_td(target_ulong arg1, target_ulong arg2, uint32_t flags)
 /*****************************************************************************/
 /* PowerPC 601 specific instructions (POWER bridge) */
 
-void helper_rfsvc(void)
+void helper_rfsvc(CPUPPCState *env)
 {
-    do_rfi(env->lr, env->ctr, 0x0000FFFF, 0);
+    do_rfi(env, env->lr, env->ctr, 0x0000FFFF, 0);
 }
 
 /* Embedded.Processor Control */
@@ -187,7 +191,7 @@  static int dbell2irq(target_ulong rb)
     return irq;
 }
 
-void helper_msgclr(target_ulong rb)
+void helper_msgclr(CPUPPCState *env, target_ulong rb)
 {
     int irq = dbell2irq(rb);
 
diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index 148543a..a4562ae 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -1,22 +1,22 @@ 
 #include "def-helper.h"
 
-DEF_HELPER_2(raise_exception_err, void, i32, i32)
-DEF_HELPER_1(raise_exception, void, i32)
-DEF_HELPER_3(tw, void, tl, tl, i32)
+DEF_HELPER_3(raise_exception_err, void, env, i32, i32)
+DEF_HELPER_2(raise_exception, void, env, i32)
+DEF_HELPER_4(tw, void, env, tl, tl, i32)
 #if defined(TARGET_PPC64)
-DEF_HELPER_3(td, void, tl, tl, i32)
+DEF_HELPER_4(td, void, env, tl, tl, i32)
 #endif
 #if !defined(CONFIG_USER_ONLY)
-DEF_HELPER_1(store_msr, void, tl)
-DEF_HELPER_0(rfi, void)
-DEF_HELPER_0(rfsvc, void)
-DEF_HELPER_0(40x_rfci, void)
-DEF_HELPER_0(rfci, void)
-DEF_HELPER_0(rfdi, void)
-DEF_HELPER_0(rfmci, void)
+DEF_HELPER_2(store_msr, void, env, tl)
+DEF_HELPER_1(rfi, void, env)
+DEF_HELPER_1(rfsvc, void, env)
+DEF_HELPER_1(40x_rfci, void, env)
+DEF_HELPER_1(rfci, void, env)
+DEF_HELPER_1(rfdi, void, env)
+DEF_HELPER_1(rfmci, void, env)
 #if defined(TARGET_PPC64)
-DEF_HELPER_0(rfid, void)
-DEF_HELPER_0(hrfid, void)
+DEF_HELPER_1(rfid, void, env)
+DEF_HELPER_1(hrfid, void, env)
 #endif
 #endif
 
@@ -359,7 +359,7 @@  DEF_HELPER_FLAGS_2(store_sr, TCG_CALL_CONST, void, tl, tl)
 
 DEF_HELPER_FLAGS_1(602_mfrom, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl)
 DEF_HELPER_1(msgsnd, void, tl)
-DEF_HELPER_1(msgclr, void, tl)
+DEF_HELPER_2(msgclr, void, env, tl)
 #endif
 
 DEF_HELPER_3(dlmzb, tl, tl, tl, i32)
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index 2e87860..eedbb42 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -294,7 +294,7 @@  void helper_lswx(target_ulong addr, uint32_t reg, uint32_t ra, uint32_t rb)
     if (likely(xer_bc != 0)) {
         if (unlikely((ra != 0 && reg < ra && (reg + xer_bc) > ra) ||
                      (reg < rb && (reg + xer_bc) > rb))) {
-            helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+            helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
                                        POWERPC_EXCP_INVAL |
                                        POWERPC_EXCP_INVAL_LSWX);
         } else {
@@ -709,7 +709,7 @@  static inline uint64_t fload_invalid_op_excp(int op)
         /* Update the floating-point enabled exception summary */
         env->fpscr |= 1 << FPSCR_FEX;
         if (msr_fe0 != 0 || msr_fe1 != 0) {
-            helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+            helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
                                        POWERPC_EXCP_FP | op);
         }
     }
@@ -726,7 +726,7 @@  static inline void float_zero_divide_excp(void)
         /* Update the floating-point enabled exception summary */
         env->fpscr |= 1 << FPSCR_FEX;
         if (msr_fe0 != 0 || msr_fe1 != 0) {
-            helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+            helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
                                        POWERPC_EXCP_FP | POWERPC_EXCP_FP_ZX);
         }
     }
@@ -995,7 +995,8 @@  void helper_float_check_status(void)
         (env->error_code & POWERPC_EXCP_FP)) {
         /* Differred floating-point exception after target FPR update */
         if (msr_fe0 != 0 || msr_fe1 != 0) {
-            helper_raise_exception_err(env->exception_index, env->error_code);
+            helper_raise_exception_err(env, env->exception_index,
+                                       env->error_code);
         }
     } else {
         int status = get_float_exception_flags(&env->fp_status);
@@ -1781,13 +1782,13 @@  target_ulong helper_load_dcr(target_ulong dcrn)
 
     if (unlikely(env->dcr_env == NULL)) {
         qemu_log("No DCR environment\n");
-        helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+        helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
                                    POWERPC_EXCP_INVAL |
                                    POWERPC_EXCP_INVAL_INVAL);
     } else if (unlikely(ppc_dcr_read(env->dcr_env,
                                      (uint32_t)dcrn, &val) != 0)) {
         qemu_log("DCR read error %d %03x\n", (uint32_t)dcrn, (uint32_t)dcrn);
-        helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+        helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
                                    POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
     }
     return val;
@@ -1797,13 +1798,13 @@  void helper_store_dcr(target_ulong dcrn, target_ulong val)
 {
     if (unlikely(env->dcr_env == NULL)) {
         qemu_log("No DCR environment\n");
-        helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+        helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
                                    POWERPC_EXCP_INVAL |
                                    POWERPC_EXCP_INVAL_INVAL);
     } else if (unlikely(ppc_dcr_write(env->dcr_env, (uint32_t)dcrn,
                                       (uint32_t)val) != 0)) {
         qemu_log("DCR write error %d %03x\n", (uint32_t)dcrn, (uint32_t)dcrn);
-        helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+        helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
                                    POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
     }
 }
@@ -3783,7 +3784,7 @@  void tlb_fill(CPUPPCState *env1, target_ulong addr, int is_write, int mmu_idx,
                 cpu_restore_state(tb, env, retaddr);
             }
         }
-        helper_raise_exception_err(env->exception_index, env->error_code);
+        helper_raise_exception_err(env, env->exception_index, env->error_code);
     }
     env = saved_env;
 }
@@ -3809,7 +3810,8 @@  void helper_store_sr(target_ulong sr_num, target_ulong val)
 void helper_store_slb(target_ulong rb, target_ulong rs)
 {
     if (ppc_store_slb(env, rb, rs) < 0) {
-        helper_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL);
+        helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
+                                   POWERPC_EXCP_INVAL);
     }
 }
 
@@ -3818,7 +3820,8 @@  target_ulong helper_load_slb_esid(target_ulong rb)
     target_ulong rt;
 
     if (ppc_load_slb_esid(env, rb, &rt) < 0) {
-        helper_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL);
+        helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
+                                   POWERPC_EXCP_INVAL);
     }
     return rt;
 }
@@ -3828,7 +3831,8 @@  target_ulong helper_load_slb_vsid(target_ulong rb)
     target_ulong rt;
 
     if (ppc_load_slb_vsid(env, rb, &rt) < 0) {
-        helper_raise_exception_err(POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL);
+        helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
+                                   POWERPC_EXCP_INVAL);
     }
     return rt;
 }
@@ -4328,7 +4332,7 @@  void helper_booke206_tlbwe(void)
     tlb = booke206_cur_tlb(env);
 
     if (!tlb) {
-        helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+        helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
                                    POWERPC_EXCP_INVAL |
                                    POWERPC_EXCP_INVAL_INVAL);
     }
@@ -4338,7 +4342,7 @@  void helper_booke206_tlbwe(void)
     size_ps = booke206_tlbnps(env, tlbn);
     if ((env->spr[SPR_BOOKE_MAS1] & MAS1_VALID) && (tlbncfg & TLBnCFG_AVAIL) &&
         !(size_ps & (1 << size_tlb))) {
-        helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
+        helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
                                    POWERPC_EXCP_INVAL |
                                    POWERPC_EXCP_INVAL_INVAL);
     }
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index cf59765..02626ae 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -270,7 +270,7 @@  static inline void gen_exception_err(DisasContext *ctx, uint32_t excp, uint32_t
     }
     t0 = tcg_const_i32(excp);
     t1 = tcg_const_i32(error);
-    gen_helper_raise_exception_err(t0, t1);
+    gen_helper_raise_exception_err(cpu_env, t0, t1);
     tcg_temp_free_i32(t0);
     tcg_temp_free_i32(t1);
     ctx->exception = (excp);
@@ -283,7 +283,7 @@  static inline void gen_exception(DisasContext *ctx, uint32_t excp)
         gen_update_nip(ctx, ctx->nip);
     }
     t0 = tcg_const_i32(excp);
-    gen_helper_raise_exception(t0);
+    gen_helper_raise_exception(cpu_env, t0);
     tcg_temp_free_i32(t0);
     ctx->exception = (excp);
 }
@@ -297,7 +297,7 @@  static inline void gen_debug_exception(DisasContext *ctx)
         gen_update_nip(ctx, ctx->nip);
     }
     t0 = tcg_const_i32(EXCP_DEBUG);
-    gen_helper_raise_exception(t0);
+    gen_helper_raise_exception(cpu_env, t0);
     tcg_temp_free_i32(t0);
 }
 
@@ -2495,7 +2495,7 @@  static inline void gen_check_align(DisasContext *ctx, TCGv EA, int mask)
     tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1);
     t1 = tcg_const_i32(POWERPC_EXCP_ALIGN);
     t2 = tcg_const_i32(0);
-    gen_helper_raise_exception_err(t1, t2);
+    gen_helper_raise_exception_err(cpu_env, t1, t2);
     tcg_temp_free_i32(t1);
     tcg_temp_free_i32(t2);
     gen_set_label(l1);
@@ -3662,7 +3662,7 @@  static void gen_rfi(DisasContext *ctx)
         return;
     }
     gen_update_cfar(ctx, ctx->nip);
-    gen_helper_rfi();
+    gen_helper_rfi(cpu_env);
     gen_sync_exception(ctx);
 #endif
 }
@@ -3679,7 +3679,7 @@  static void gen_rfid(DisasContext *ctx)
         return;
     }
     gen_update_cfar(ctx, ctx->nip);
-    gen_helper_rfid();
+    gen_helper_rfid(cpu_env);
     gen_sync_exception(ctx);
 #endif
 }
@@ -3694,7 +3694,7 @@  static void gen_hrfid(DisasContext *ctx)
         gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
         return;
     }
-    gen_helper_hrfid();
+    gen_helper_hrfid(cpu_env);
     gen_sync_exception(ctx);
 #endif
 }
@@ -3722,7 +3722,8 @@  static void gen_tw(DisasContext *ctx)
     TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode));
     /* Update the nip since this might generate a trap exception */
     gen_update_nip(ctx, ctx->nip);
-    gen_helper_tw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0);
+    gen_helper_tw(cpu_env, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
+                  t0);
     tcg_temp_free_i32(t0);
 }
 
@@ -3733,7 +3734,7 @@  static void gen_twi(DisasContext *ctx)
     TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode));
     /* Update the nip since this might generate a trap exception */
     gen_update_nip(ctx, ctx->nip);
-    gen_helper_tw(cpu_gpr[rA(ctx->opcode)], t0, t1);
+    gen_helper_tw(cpu_env, cpu_gpr[rA(ctx->opcode)], t0, t1);
     tcg_temp_free(t0);
     tcg_temp_free_i32(t1);
 }
@@ -3745,7 +3746,8 @@  static void gen_td(DisasContext *ctx)
     TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode));
     /* Update the nip since this might generate a trap exception */
     gen_update_nip(ctx, ctx->nip);
-    gen_helper_td(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0);
+    gen_helper_td(cpu_env, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)],
+                  t0);
     tcg_temp_free_i32(t0);
 }
 
@@ -3756,7 +3758,7 @@  static void gen_tdi(DisasContext *ctx)
     TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode));
     /* Update the nip since this might generate a trap exception */
     gen_update_nip(ctx, ctx->nip);
-    gen_helper_td(cpu_gpr[rA(ctx->opcode)], t0, t1);
+    gen_helper_td(cpu_env, cpu_gpr[rA(ctx->opcode)], t0, t1);
     tcg_temp_free(t0);
     tcg_temp_free_i32(t1);
 }
@@ -3934,7 +3936,7 @@  static void gen_mtmsrd(DisasContext *ctx)
          *      directly from ppc_store_msr
          */
         gen_update_nip(ctx, ctx->nip);
-        gen_helper_store_msr(cpu_gpr[rS(ctx->opcode)]);
+        gen_helper_store_msr(cpu_env, cpu_gpr[rS(ctx->opcode)]);
         /* Must stop the translation as machine state (may have) changed */
         /* Note that mtmsr is not always defined as context-synchronizing */
         gen_stop_exception(ctx);
@@ -3972,7 +3974,7 @@  static void gen_mtmsr(DisasContext *ctx)
 #else
         tcg_gen_mov_tl(msr, cpu_gpr[rS(ctx->opcode)]);
 #endif
-        gen_helper_store_msr(msr);
+        gen_helper_store_msr(cpu_env, msr);
         /* Must stop the translation as machine state (may have) changed */
         /* Note that mtmsr is not always defined as context-synchronizing */
         gen_stop_exception(ctx);
@@ -5290,7 +5292,7 @@  static void gen_rfsvc(DisasContext *ctx)
         gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
         return;
     }
-    gen_helper_rfsvc();
+    gen_helper_rfsvc(cpu_env);
     gen_sync_exception(ctx);
 #endif
 }
@@ -5849,7 +5851,7 @@  static void gen_rfci_40x(DisasContext *ctx)
         return;
     }
     /* Restore CPU state */
-    gen_helper_40x_rfci();
+    gen_helper_40x_rfci(cpu_env);
     gen_sync_exception(ctx);
 #endif
 }
@@ -5864,7 +5866,7 @@  static void gen_rfci(DisasContext *ctx)
         return;
     }
     /* Restore CPU state */
-    gen_helper_rfci();
+    gen_helper_rfci(cpu_env);
     gen_sync_exception(ctx);
 #endif
 }
@@ -5882,7 +5884,7 @@  static void gen_rfdi(DisasContext *ctx)
         return;
     }
     /* Restore CPU state */
-    gen_helper_rfdi();
+    gen_helper_rfdi(cpu_env);
     gen_sync_exception(ctx);
 #endif
 }
@@ -5898,7 +5900,7 @@  static void gen_rfmci(DisasContext *ctx)
         return;
     }
     /* Restore CPU state */
-    gen_helper_rfmci();
+    gen_helper_rfmci(cpu_env);
     gen_sync_exception(ctx);
 #endif
 }
@@ -6258,7 +6260,7 @@  static void gen_msgclr(DisasContext *ctx)
         return;
     }
 
-    gen_helper_msgclr(cpu_gpr[rB(ctx->opcode)]);
+    gen_helper_msgclr(cpu_env, cpu_gpr[rB(ctx->opcode)]);
 #endif
 }