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[Qemu-ppc] [PATCH 04/20] ppc: split integer and vector ops


From: Blue Swirl
Subject: [Qemu-ppc] [PATCH 04/20] ppc: split integer and vector ops
Date: Sat, 31 Mar 2012 16:27:54 +0000

Signed-off-by: Blue Swirl <address@hidden>
---
 Makefile.target                          |    5 +-
 target-ppc/{op_helper.c => int_helper.c} | 1592 +-----------------------------
 target-ppc/op_helper.c                   | 1499 ----------------------------
 3 files changed, 37 insertions(+), 3059 deletions(-)
 copy target-ppc/{op_helper.c => int_helper.c} (57%)

diff --git a/Makefile.target b/Makefile.target
index 898cdd4..1367ee2 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -102,7 +102,7 @@ libobj-$(TARGET_SPARC64) += int64_helper.o
 libobj-$(TARGET_UNICORE32) += cpu.o
 libobj-$(TARGET_ALPHA) += int_helper.o fpu_helper.o sys_helper.o mem_helper.o
 ifeq ($(TARGET_BASE_ARCH), ppc)
-libobj-y += fpu_helper.o
+libobj-y += fpu_helper.o int_helper.o
 endif

 libobj-y += disas.o
@@ -117,6 +117,9 @@ $(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/op_helper.c b/target-ppc/int_helper.c
similarity index 57%
copy from target-ppc/op_helper.c
copy to target-ppc/int_helper.c
index 501deb8..00c247d 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/int_helper.c
@@ -1,5 +1,5 @@
 /*
- *  PowerPC emulation helpers for QEMU.
+ *  PowerPC integer and vector emulation helpers for QEMU.
  *
  *  Copyright (c) 2003-2007 Jocelyn Mayer
  *
@@ -16,396 +16,12 @@
  * 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/>.
  */
-#include <string.h>
 #include "cpu.h"
 #include "dyngen-exec.h"
 #include "host-utils.h"
 #include "helper.h"

 #include "helper_regs.h"
-
-#if !defined(CONFIG_USER_ONLY)
-#include "softmmu_exec.h"
-#endif /* !defined(CONFIG_USER_ONLY) */
-
-//#define DEBUG_OP
-//#define DEBUG_EXCEPTIONS
-//#define DEBUG_SOFTWARE_TLB
-
-#ifdef DEBUG_SOFTWARE_TLB
-#  define LOG_SWTLB(...) qemu_log(__VA_ARGS__)
-#else
-#  define LOG_SWTLB(...) do { } while (0)
-#endif
-
-
-/*****************************************************************************/
-/* Exceptions processing helpers */
-
-void helper_raise_exception_err(uint32_t exception, uint32_t error_code)
-{
-#if 0
-    printf("Raise exception %3x code : %d\n", exception, error_code);
-#endif
-    env->exception_index = exception;
-    env->error_code = error_code;
-    cpu_loop_exit(env);
-}
-
-void helper_raise_exception(uint32_t exception)
-{
-    helper_raise_exception_err(exception, 0);
-}
-
-/*****************************************************************************/
-/* SPR accesses */
-void helper_load_dump_spr(uint32_t sprn)
-{
-    qemu_log("Read SPR %d %03x => " TARGET_FMT_lx "\n", sprn, sprn,
-             env->spr[sprn]);
-}
-
-void helper_store_dump_spr(uint32_t sprn)
-{
-    qemu_log("Write SPR %d %03x <= " TARGET_FMT_lx "\n", sprn, sprn,
-             env->spr[sprn]);
-}
-
-target_ulong helper_load_tbl(void)
-{
-    return (target_ulong)cpu_ppc_load_tbl(env);
-}
-
-target_ulong helper_load_tbu(void)
-{
-    return cpu_ppc_load_tbu(env);
-}
-
-target_ulong helper_load_atbl(void)
-{
-    return (target_ulong)cpu_ppc_load_atbl(env);
-}
-
-target_ulong helper_load_atbu(void)
-{
-    return cpu_ppc_load_atbu(env);
-}
-
-#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
-target_ulong helper_load_purr(void)
-{
-    return (target_ulong)cpu_ppc_load_purr(env);
-}
-#endif
-
-target_ulong helper_load_601_rtcl(void)
-{
-    return cpu_ppc601_load_rtcl(env);
-}
-
-target_ulong helper_load_601_rtcu(void)
-{
-    return cpu_ppc601_load_rtcu(env);
-}
-
-#if !defined(CONFIG_USER_ONLY)
-#if defined(TARGET_PPC64)
-void helper_store_asr(target_ulong val)
-{
-    ppc_store_asr(env, val);
-}
-#endif
-
-void helper_store_sdr1(target_ulong val)
-{
-    ppc_store_sdr1(env, val);
-}
-
-void helper_store_tbl(target_ulong val)
-{
-    cpu_ppc_store_tbl(env, val);
-}
-
-void helper_store_tbu(target_ulong val)
-{
-    cpu_ppc_store_tbu(env, val);
-}
-
-void helper_store_atbl(target_ulong val)
-{
-    cpu_ppc_store_atbl(env, val);
-}
-
-void helper_store_atbu(target_ulong val)
-{
-    cpu_ppc_store_atbu(env, val);
-}
-
-void helper_store_601_rtcl(target_ulong val)
-{
-    cpu_ppc601_store_rtcl(env, val);
-}
-
-void helper_store_601_rtcu(target_ulong val)
-{
-    cpu_ppc601_store_rtcu(env, val);
-}
-
-target_ulong helper_load_decr(void)
-{
-    return cpu_ppc_load_decr(env);
-}
-
-void helper_store_decr(target_ulong val)
-{
-    cpu_ppc_store_decr(env, val);
-}
-
-void helper_store_hid0_601(target_ulong val)
-{
-    target_ulong hid0;
-
-    hid0 = env->spr[SPR_HID0];
-    if ((val ^ hid0) & 0x00000008) {
-        /* Change current endianness */
-        env->hflags &= ~(1 << MSR_LE);
-        env->hflags_nmsr &= ~(1 << MSR_LE);
-        env->hflags_nmsr |= (1 << MSR_LE) & (((val >> 3) & 1) << MSR_LE);
-        env->hflags |= env->hflags_nmsr;
-        qemu_log("%s: set endianness to %c => " TARGET_FMT_lx "\n", __func__,
-                 val & 0x8 ? 'l' : 'b', env->hflags);
-    }
-    env->spr[SPR_HID0] = (uint32_t)val;
-}
-
-void helper_store_403_pbr(uint32_t num, target_ulong value)
-{
-    if (likely(env->pb[num] != value)) {
-        env->pb[num] = value;
-        /* Should be optimized */
-        tlb_flush(env, 1);
-    }
-}
-
-target_ulong helper_load_40x_pit(void)
-{
-    return load_40x_pit(env);
-}
-
-void helper_store_40x_pit(target_ulong val)
-{
-    store_40x_pit(env, val);
-}
-
-void helper_store_40x_dbcr0(target_ulong val)
-{
-    store_40x_dbcr0(env, val);
-}
-
-void helper_store_40x_sler(target_ulong val)
-{
-    store_40x_sler(env, val);
-}
-
-void helper_store_booke_tcr(target_ulong val)
-{
-    store_booke_tcr(env, val);
-}
-
-void helper_store_booke_tsr(target_ulong val)
-{
-    store_booke_tsr(env, val);
-}
-
-void helper_store_ibatu(uint32_t nr, target_ulong val)
-{
-    ppc_store_ibatu(env, nr, val);
-}
-
-void helper_store_ibatl(uint32_t nr, target_ulong val)
-{
-    ppc_store_ibatl(env, nr, val);
-}
-
-void helper_store_dbatu(uint32_t nr, target_ulong val)
-{
-    ppc_store_dbatu(env, nr, val);
-}
-
-void helper_store_dbatl(uint32_t nr, target_ulong val)
-{
-    ppc_store_dbatl(env, nr, val);
-}
-
-void helper_store_601_batl(uint32_t nr, target_ulong val)
-{
-    ppc_store_ibatl_601(env, nr, val);
-}
-
-void helper_store_601_batu(uint32_t nr, target_ulong val)
-{
-    ppc_store_ibatu_601(env, nr, val);
-}
-#endif
-
-/*****************************************************************************/
-/* Memory load and stores */
-
-static inline target_ulong addr_add(target_ulong addr, target_long arg)
-{
-#if defined(TARGET_PPC64)
-    if (!msr_sf) {
-        return (uint32_t)(addr + arg);
-    } else
-#endif
-    {
-        return addr + arg;
-    }
-}
-
-void helper_lmw(target_ulong addr, uint32_t reg)
-{
-    for (; reg < 32; reg++) {
-        if (msr_le) {
-            env->gpr[reg] = bswap32(ldl(addr));
-        } else {
-            env->gpr[reg] = ldl(addr);
-        }
-        addr = addr_add(addr, 4);
-    }
-}
-
-void helper_stmw(target_ulong addr, uint32_t reg)
-{
-    for (; reg < 32; reg++) {
-        if (msr_le) {
-            stl(addr, bswap32((uint32_t)env->gpr[reg]));
-        } else {
-            stl(addr, (uint32_t)env->gpr[reg]);
-        }
-        addr = addr_add(addr, 4);
-    }
-}
-
-void helper_lsw(target_ulong addr, uint32_t nb, uint32_t reg)
-{
-    int sh;
-
-    for (; nb > 3; nb -= 4) {
-        env->gpr[reg] = ldl(addr);
-        reg = (reg + 1) % 32;
-        addr = addr_add(addr, 4);
-    }
-    if (unlikely(nb > 0)) {
-        env->gpr[reg] = 0;
-        for (sh = 24; nb > 0; nb--, sh -= 8) {
-            env->gpr[reg] |= ldub(addr) << sh;
-            addr = addr_add(addr, 1);
-        }
-    }
-}
-/* PPC32 specification says we must generate an exception if
- * rA is in the range of registers to be loaded.
- * In an other hand, IBM says this is valid, but rA won't be loaded.
- * For now, I'll follow the spec...
- */
-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,
-                                       POWERPC_EXCP_INVAL |
-                                       POWERPC_EXCP_INVAL_LSWX);
-        } else {
-            helper_lsw(addr, xer_bc, reg);
-        }
-    }
-}
-
-void helper_stsw(target_ulong addr, uint32_t nb, uint32_t reg)
-{
-    int sh;
-
-    for (; nb > 3; nb -= 4) {
-        stl(addr, env->gpr[reg]);
-        reg = (reg + 1) % 32;
-        addr = addr_add(addr, 4);
-    }
-    if (unlikely(nb > 0)) {
-        for (sh = 24; nb > 0; nb--, sh -= 8) {
-            stb(addr, (env->gpr[reg] >> sh) & 0xFF);
-            addr = addr_add(addr, 1);
-        }
-    }
-}
-
-static void do_dcbz(target_ulong addr, int dcache_line_size)
-{
-    int i;
-
-    addr &= ~(dcache_line_size - 1);
-    for (i = 0 ; i < dcache_line_size ; i += 4) {
-        stl(addr + i , 0);
-    }
-    if (env->reserve_addr == addr) {
-        env->reserve_addr = (target_ulong)-1ULL;
-    }
-}
-
-void helper_dcbz(target_ulong addr)
-{
-    do_dcbz(addr, env->dcache_line_size);
-}
-
-void helper_dcbz_970(target_ulong addr)
-{
-    if (((env->spr[SPR_970_HID5] >> 7) & 0x3) == 1) {
-        do_dcbz(addr, 32);
-    } else {
-        do_dcbz(addr, env->dcache_line_size);
-    }
-}
-
-void helper_icbi(target_ulong addr)
-{
-    addr &= ~(env->dcache_line_size - 1);
-    /* Invalidate one cache line :
-     * PowerPC specification says this is to be treated like a load
-     * (not a fetch) by the MMU. To be sure it will be so,
-     * do the load "by hand".
-     */
-    ldl(addr);
-}
-
-/* XXX: to be tested */
-target_ulong helper_lscbx(target_ulong addr, uint32_t reg, uint32_t ra,
-                          uint32_t rb)
-{
-    int i, c, d;
-
-    d = 24;
-    for (i = 0; i < xer_bc; i++) {
-        c = ldub(addr);
-        addr = addr_add(addr, 1);
-        /* ra (if not 0) and rb are never modified */
-        if (likely(reg != rb && (ra == 0 || reg != ra))) {
-            env->gpr[reg] = (env->gpr[reg] & ~(0xFF << d)) | (c << d);
-        }
-        if (unlikely(c == xer_cmp)) {
-            break;
-        }
-        if (likely(d != 0)) {
-            d -= 8;
-        } else {
-            d = 24;
-            reg++;
-            reg = reg & 0x1F;
-        }
-    }
-    return i;
-}
-
 /*****************************************************************************/
 /* Fixed point operations helpers */
 #if defined(TARGET_PPC64)
@@ -565,122 +181,9 @@ target_ulong helper_popcntw(target_ulong val)
     return val;
 }
 #endif
-#if !defined(CONFIG_USER_ONLY)
-void helper_store_msr(target_ulong val)
-{
-    val = hreg_store_msr(env, val, 0);
-    if (val != 0) {
-        env->interrupt_request |= CPU_INTERRUPT_EXITTB;
-        helper_raise_exception(val);
-    }
-}
-
-static inline void do_rfi(target_ulong nip, target_ulong msr,
-                          target_ulong msrm, int keep_msrh)
-{
-#if defined(TARGET_PPC64)
-    if (msr & (1ULL << MSR_SF)) {
-        nip = (uint64_t)nip;
-        msr &= (uint64_t)msrm;
-    } else {
-        nip = (uint32_t)nip;
-        msr = (uint32_t)(msr & msrm);
-        if (keep_msrh) {
-            msr |= env->msr & ~((uint64_t)0xFFFFFFFF);
-        }
-    }
-#else
-    nip = (uint32_t)nip;
-    msr &= (uint32_t)msrm;
-#endif
-    /* XXX: beware: this is false if VLE is supported */
-    env->nip = nip & ~((target_ulong)0x00000003);
-    hreg_store_msr(env, msr, 1);
-#if defined(DEBUG_OP)
-    cpu_dump_rfi(env->nip, env->msr);
-#endif
-    /* No need to raise an exception here,
-     * as rfi is always the last insn of a TB
-     */
-    env->interrupt_request |= CPU_INTERRUPT_EXITTB;
-}
-
-void helper_rfi(void)
-{
-    do_rfi(env->spr[SPR_SRR0], env->spr[SPR_SRR1],
-           ~((target_ulong)0x783F0000), 1);
-}
-
-#if defined(TARGET_PPC64)
-void helper_rfid(void)
-{
-    do_rfi(env->spr[SPR_SRR0], env->spr[SPR_SRR1],
-           ~((target_ulong)0x783F0000), 0);
-}
-
-void helper_hrfid(void)
-{
-    do_rfi(env->spr[SPR_HSRR0], env->spr[SPR_HSRR1],
-           ~((target_ulong)0x783F0000), 0);
-}
-#endif
-#endif
-
-void helper_tw(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);
-    }
-}
-
-#if defined(TARGET_PPC64)
-void helper_td(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);
-    }
-}
-#endif

 /*****************************************************************************/
 /* PowerPC 601 specific instructions (POWER bridge) */
-
-target_ulong helper_clcs(uint32_t arg)
-{
-    switch (arg) {
-    case 0x0CUL:
-        /* Instruction cache line size */
-        return env->icache_line_size;
-        break;
-    case 0x0DUL:
-        /* Data cache line size */
-        return env->dcache_line_size;
-        break;
-    case 0x0EUL:
-        /* Minimum cache line size */
-        return (env->icache_line_size < env->dcache_line_size) ?
-            env->icache_line_size : env->dcache_line_size;
-        break;
-    case 0x0FUL:
-        /* Maximum cache line size */
-        return (env->icache_line_size > env->dcache_line_size) ?
-            env->icache_line_size : env->dcache_line_size;
-        break;
-    default:
-        /* Undefined */
-        return 0;
-        break;
-    }
-}
-
 target_ulong helper_div(target_ulong arg1, target_ulong arg2)
 {
     uint64_t tmp = (uint64_t)arg1 << 32 | env->spr[SPR_MQ];
@@ -742,32 +245,6 @@ target_ulong helper_divso(target_ulong arg1,
target_ulong arg2)
     }
 }

-#if !defined(CONFIG_USER_ONLY)
-target_ulong helper_rac(target_ulong addr)
-{
-    mmu_ctx_t ctx;
-    int nb_BATs;
-    target_ulong ret = 0;
-
-    /* We don't have to generate many instances of this instruction,
-     * as rac is supervisor only.
-     */
-    /* XXX: FIX THIS: Pretend we have no BAT */
-    nb_BATs = env->nb_BATs;
-    env->nb_BATs = 0;
-    if (get_physical_address(env, &ctx, addr, 0, ACCESS_INT) == 0) {
-        ret = ctx.raddr;
-    }
-    env->nb_BATs = nb_BATs;
-    return ret;
-}
-
-void helper_rfsvc(void)
-{
-    do_rfi(env->lr, env->ctr, 0x0000FFFF, 0);
-}
-#endif
-
 /*****************************************************************************/
 /* 602 specific instructions */
 /* mfrom is the most crazy instruction ever seen, imho ! */
@@ -789,114 +266,14 @@ target_ulong helper_602_mfrom(target_ulong arg)
 #endif

 /*****************************************************************************/
-/* Embedded PowerPC specific helpers */
-
-/* XXX: to be improved to check access rights when in user-mode */
-target_ulong helper_load_dcr(target_ulong dcrn)
-{
-    uint32_t val = 0;
-
-    if (unlikely(env->dcr_env == NULL)) {
-        qemu_log("No DCR environment\n");
-        helper_raise_exception_err(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,
-                                   POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
-    }
-    return val;
-}
-
-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,
-                                   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,
-                                   POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG);
-    }
-}
-
-#if !defined(CONFIG_USER_ONLY)
-void helper_40x_rfci(void)
-{
-    do_rfi(env->spr[SPR_40x_SRR2], env->spr[SPR_40x_SRR3],
-           ~((target_ulong)0xFFFF0000), 0);
-}
-
-void helper_rfci(void)
-{
-    do_rfi(env->spr[SPR_BOOKE_CSRR0], SPR_BOOKE_CSRR1,
-           ~((target_ulong)0x3FFF0000), 0);
-}
-
-void helper_rfdi(void)
-{
-    do_rfi(env->spr[SPR_BOOKE_DSRR0], SPR_BOOKE_DSRR1,
-           ~((target_ulong)0x3FFF0000), 0);
-}
-
-void helper_rfmci(void)
-{
-    do_rfi(env->spr[SPR_BOOKE_MCSRR0], SPR_BOOKE_MCSRR1,
-           ~((target_ulong)0x3FFF0000), 0);
-}
-#endif
-
-/* 440 specific */
-target_ulong helper_dlmzb(target_ulong high, target_ulong low,
-                          uint32_t update_Rc)
-{
-    target_ulong mask;
-    int i;
-
-    i = 1;
-    for (mask = 0xFF000000; mask != 0; mask = mask >> 8) {
-        if ((high & mask) == 0) {
-            if (update_Rc) {
-                env->crf[0] = 0x4;
-            }
-            goto done;
-        }
-        i++;
-    }
-    for (mask = 0xFF000000; mask != 0; mask = mask >> 8) {
-        if ((low & mask) == 0) {
-            if (update_Rc) {
-                env->crf[0] = 0x8;
-            }
-            goto done;
-        }
-        i++;
-    }
-    if (update_Rc) {
-        env->crf[0] = 0x2;
-    }
- done:
-    env->xer = (env->xer & ~0x7F) | i;
-    if (update_Rc) {
-        env->crf[0] |= xer_so;
-    }
-    return i;
-}
-
-/*****************************************************************************/
-/* Altivec extension helpers */
-#if defined(HOST_WORDS_BIGENDIAN)
-#define HI_IDX 0
-#define LO_IDX 1
-#else
-#define HI_IDX 1
-#define LO_IDX 0
-#endif
+/* Altivec extension helpers */
+#if defined(HOST_WORDS_BIGENDIAN)
+#define HI_IDX 0
+#define LO_IDX 1
+#else
+#define HI_IDX 1
+#define LO_IDX 0
+#endif

 #if defined(HOST_WORDS_BIGENDIAN)
 #define VECTOR_FOR_INORDER_I(index, element)                    \
@@ -966,29 +343,6 @@ SATCVT(sd, uw, int64_t, uint32_t, 0, UINT32_MAX)
 #undef SATCVT
 #undef SATCVTU

-#define LVE(name, access, swap, element)                        \
-    void helper_##name(ppc_avr_t *r, target_ulong addr)         \
-    {                                                           \
-        size_t n_elems = ARRAY_SIZE(r->element);                \
-        int adjust = HI_IDX*(n_elems - 1);                      \
-        int sh = sizeof(r->element[0]) >> 1;                    \
-        int index = (addr & 0xf) >> sh;                         \
-                                                                \
-        if (msr_le) {                                           \
-            r->element[LO_IDX ? index : (adjust - index)] =     \
-                swap(access(addr));                             \
-        } else {                                                \
-            r->element[LO_IDX ? index : (adjust - index)] =     \
-                access(addr);                                   \
-        }                                                       \
-    }
-#define I(x) (x)
-LVE(lvebx, ldub, I, u8)
-LVE(lvehx, lduw, bswap16, u16)
-LVE(lvewx, ldl, bswap32, u32)
-#undef I
-#undef LVE
-
 void helper_lvsl(ppc_avr_t *r, target_ulong sh)
 {
     int i, j = (sh & 0xf);
@@ -1007,27 +361,6 @@ void helper_lvsr(ppc_avr_t *r, target_ulong sh)
     }
 }

-#define STVE(name, access, swap, element)                               \
-    void helper_##name(ppc_avr_t *r, target_ulong addr)                 \
-    {                                                                   \
-        size_t n_elems = ARRAY_SIZE(r->element);                        \
-        int adjust = HI_IDX * (n_elems - 1);                            \
-        int sh = sizeof(r->element[0]) >> 1;                            \
-        int index = (addr & 0xf) >> sh;                                 \
-                                                                        \
-        if (msr_le) {                                                   \
-            access(addr, swap(r->element[LO_IDX ? index : (adjust -
index)])); \
-        } else {                                                        \
-            access(addr, r->element[LO_IDX ? index : (adjust - index)]); \
-        }                                                               \
-    }
-#define I(x) (x)
-STVE(stvebx, stb, I, u8)
-STVE(stvehx, stw, bswap16, u16)
-STVE(stvewx, stl, bswap32, u32)
-#undef I
-#undef LVE
-
 void helper_mtvscr(ppc_avr_t *r)
 {
 #if defined(HOST_WORDS_BIGENDIAN)
@@ -2167,899 +1500,40 @@ uint32_t helper_cntlzw32(uint32_t val)
     return clz32(val);
 }

-/*****************************************************************************/
-/* Softmmu support */
-#if !defined(CONFIG_USER_ONLY)
-
-#define MMUSUFFIX _mmu
-
-#define SHIFT 0
-#include "softmmu_template.h"
-
-#define SHIFT 1
-#include "softmmu_template.h"
-
-#define SHIFT 2
-#include "softmmu_template.h"
-
-#define SHIFT 3
-#include "softmmu_template.h"
-
-/* try to fill the TLB and return an exception if error. If retaddr is
-   NULL, it means that the function was called in C code (i.e. not
-   from generated code or from helper.c) */
-/* XXX: fix it to restore all registers */
-void tlb_fill(CPUPPCState *env1, target_ulong addr, int is_write, int mmu_idx,
-              void *retaddr)
-{
-    TranslationBlock *tb;
-    CPUPPCState *saved_env;
-    unsigned long pc;
-    int ret;
-
-    saved_env = env;
-    env = env1;
-    ret = cpu_ppc_handle_mmu_fault(env, addr, is_write, mmu_idx);
-    if (unlikely(ret != 0)) {
-        if (likely(retaddr)) {
-            /* now we have a real cpu fault */
-            pc = (unsigned long)retaddr;
-            tb = tb_find_pc(pc);
-            if (likely(tb)) {
-                /* the PC is inside the translated code. It means that we have
-                   a virtual CPU fault */
-                cpu_restore_state(tb, env, pc);
-            }
-        }
-        helper_raise_exception_err(env->exception_index, env->error_code);
-    }
-    env = saved_env;
-}
-
-/* Segment registers load and store */
-target_ulong helper_load_sr(target_ulong sr_num)
-{
-#if defined(TARGET_PPC64)
-    if (env->mmu_model & POWERPC_MMU_64) {
-        return ppc_load_sr(env, sr_num);
-    }
-#endif
-    return env->sr[sr_num];
-}
-
-void helper_store_sr(target_ulong sr_num, target_ulong val)
-{
-    ppc_store_sr(env, sr_num, val);
-}
-
-/* SLB management */
-#if defined(TARGET_PPC64)
-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);
-    }
-}
-
-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);
-    }
-    return rt;
-}
-
-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);
-    }
-    return rt;
-}
-
-void helper_slbia(void)
-{
-    ppc_slb_invalidate_all(env);
-}
-
-void helper_slbie(target_ulong addr)
-{
-    ppc_slb_invalidate_one(env, addr);
-}
-
-#endif /* defined(TARGET_PPC64) */
-
-/* TLB management */
-void helper_tlbia(void)
-{
-    ppc_tlb_invalidate_all(env);
-}
-
-void helper_tlbie(target_ulong addr)
-{
-    ppc_tlb_invalidate_one(env, addr);
-}
-
-/* Software driven TLBs management */
-/* PowerPC 602/603 software TLB load instructions helpers */
-static void do_6xx_tlb(target_ulong new_EPN, int is_code)
-{
-    target_ulong RPN, CMP, EPN;
-    int way;
-
-    RPN = env->spr[SPR_RPA];
-    if (is_code) {
-        CMP = env->spr[SPR_ICMP];
-        EPN = env->spr[SPR_IMISS];
-    } else {
-        CMP = env->spr[SPR_DCMP];
-        EPN = env->spr[SPR_DMISS];
-    }
-    way = (env->spr[SPR_SRR1] >> 17) & 1;
-    (void)EPN; /* avoid a compiler warning */
-    LOG_SWTLB("%s: EPN " TARGET_FMT_lx " " TARGET_FMT_lx " PTE0 " TARGET_FMT_lx
-              " PTE1 " TARGET_FMT_lx " way %d\n", __func__, new_EPN, EPN, CMP,
-              RPN, way);
-    /* Store this TLB */
-    ppc6xx_tlb_store(env, (uint32_t)(new_EPN & TARGET_PAGE_MASK),
-                     way, is_code, CMP, RPN);
-}
-
-void helper_6xx_tlbd(target_ulong EPN)
-{
-    do_6xx_tlb(EPN, 0);
-}
-
-void helper_6xx_tlbi(target_ulong EPN)
-{
-    do_6xx_tlb(EPN, 1);
-}
-
-/* PowerPC 74xx software TLB load instructions helpers */
-static void do_74xx_tlb(target_ulong new_EPN, int is_code)
-{
-    target_ulong RPN, CMP, EPN;
-    int way;
-
-    RPN = env->spr[SPR_PTELO];
-    CMP = env->spr[SPR_PTEHI];
-    EPN = env->spr[SPR_TLBMISS] & ~0x3;
-    way = env->spr[SPR_TLBMISS] & 0x3;
-    (void)EPN; /* avoid a compiler warning */
-    LOG_SWTLB("%s: EPN " TARGET_FMT_lx " " TARGET_FMT_lx " PTE0 " TARGET_FMT_lx
-              " PTE1 " TARGET_FMT_lx " way %d\n", __func__, new_EPN, EPN, CMP,
-              RPN, way);
-    /* Store this TLB */
-    ppc6xx_tlb_store(env, (uint32_t)(new_EPN & TARGET_PAGE_MASK),
-                     way, is_code, CMP, RPN);
-}
-
-void helper_74xx_tlbd(target_ulong EPN)
-{
-    do_74xx_tlb(EPN, 0);
-}
-
-void helper_74xx_tlbi(target_ulong EPN)
-{
-    do_74xx_tlb(EPN, 1);
-}
-
-static inline target_ulong booke_tlb_to_page_size(int size)
-{
-    return 1024 << (2 * size);
-}
-
-static inline int booke_page_size_to_tlb(target_ulong page_size)
-{
-    int size;
-
-    switch (page_size) {
-    case 0x00000400UL:
-        size = 0x0;
-        break;
-    case 0x00001000UL:
-        size = 0x1;
-        break;
-    case 0x00004000UL:
-        size = 0x2;
-        break;
-    case 0x00010000UL:
-        size = 0x3;
-        break;
-    case 0x00040000UL:
-        size = 0x4;
-        break;
-    case 0x00100000UL:
-        size = 0x5;
-        break;
-    case 0x00400000UL:
-        size = 0x6;
-        break;
-    case 0x01000000UL:
-        size = 0x7;
-        break;
-    case 0x04000000UL:
-        size = 0x8;
-        break;
-    case 0x10000000UL:
-        size = 0x9;
-        break;
-    case 0x40000000UL:
-        size = 0xA;
-        break;
-#if defined(TARGET_PPC64)
-    case 0x000100000000ULL:
-        size = 0xB;
-        break;
-    case 0x000400000000ULL:
-        size = 0xC;
-        break;
-    case 0x001000000000ULL:
-        size = 0xD;
-        break;
-    case 0x004000000000ULL:
-        size = 0xE;
-        break;
-    case 0x010000000000ULL:
-        size = 0xF;
-        break;
-#endif
-    default:
-        size = -1;
-        break;
-    }
-
-    return size;
-}
-
-/* Helpers for 4xx TLB management */
-#define PPC4XX_TLB_ENTRY_MASK       0x0000003f  /* Mask for 64 TLB entries */
-
-#define PPC4XX_TLBHI_V              0x00000040
-#define PPC4XX_TLBHI_E              0x00000020
-#define PPC4XX_TLBHI_SIZE_MIN       0
-#define PPC4XX_TLBHI_SIZE_MAX       7
-#define PPC4XX_TLBHI_SIZE_DEFAULT   1
-#define PPC4XX_TLBHI_SIZE_SHIFT     7
-#define PPC4XX_TLBHI_SIZE_MASK      0x00000007
-
-#define PPC4XX_TLBLO_EX             0x00000200
-#define PPC4XX_TLBLO_WR             0x00000100
-#define PPC4XX_TLBLO_ATTR_MASK      0x000000FF
-#define PPC4XX_TLBLO_RPN_MASK       0xFFFFFC00
-
-target_ulong helper_4xx_tlbre_hi(target_ulong entry)
-{
-    ppcemb_tlb_t *tlb;
-    target_ulong ret;
-    int size;
-
-    entry &= PPC4XX_TLB_ENTRY_MASK;
-    tlb = &env->tlb.tlbe[entry];
-    ret = tlb->EPN;
-    if (tlb->prot & PAGE_VALID) {
-        ret |= PPC4XX_TLBHI_V;
-    }
-    size = booke_page_size_to_tlb(tlb->size);
-    if (size < PPC4XX_TLBHI_SIZE_MIN || size > PPC4XX_TLBHI_SIZE_MAX) {
-        size = PPC4XX_TLBHI_SIZE_DEFAULT;
-    }
-    ret |= size << PPC4XX_TLBHI_SIZE_SHIFT;
-    env->spr[SPR_40x_PID] = tlb->PID;
-    return ret;
-}
-
-target_ulong helper_4xx_tlbre_lo(target_ulong entry)
-{
-    ppcemb_tlb_t *tlb;
-    target_ulong ret;
-
-    entry &= PPC4XX_TLB_ENTRY_MASK;
-    tlb = &env->tlb.tlbe[entry];
-    ret = tlb->RPN;
-    if (tlb->prot & PAGE_EXEC) {
-        ret |= PPC4XX_TLBLO_EX;
-    }
-    if (tlb->prot & PAGE_WRITE) {
-        ret |= PPC4XX_TLBLO_WR;
-    }
-    return ret;
-}
-
-void helper_4xx_tlbwe_hi(target_ulong entry, target_ulong val)
-{
-    ppcemb_tlb_t *tlb;
-    target_ulong page, end;
-
-    LOG_SWTLB("%s entry %d val " TARGET_FMT_lx "\n", __func__, (int)entry,
-              val);
-    entry &= PPC4XX_TLB_ENTRY_MASK;
-    tlb = &env->tlb.tlbe[entry];
-    /* Invalidate previous TLB (if it's valid) */
-    if (tlb->prot & PAGE_VALID) {
-        end = tlb->EPN + tlb->size;
-        LOG_SWTLB("%s: invalidate old TLB %d start " TARGET_FMT_lx " end "
-                  TARGET_FMT_lx "\n", __func__, (int)entry, tlb->EPN, end);
-        for (page = tlb->EPN; page < end; page += TARGET_PAGE_SIZE) {
-            tlb_flush_page(env, page);
-        }
-    }
-    tlb->size = booke_tlb_to_page_size((val >> PPC4XX_TLBHI_SIZE_SHIFT)
-                                       & PPC4XX_TLBHI_SIZE_MASK);
-    /* We cannot handle TLB size < TARGET_PAGE_SIZE.
-     * If this ever occurs, one should use the ppcemb target instead
-     * of the ppc or ppc64 one
-     */
-    if ((val & PPC4XX_TLBHI_V) && tlb->size < TARGET_PAGE_SIZE) {
-        cpu_abort(env, "TLB size " TARGET_FMT_lu " < %u "
-                  "are not supported (%d)\n",
-                  tlb->size, TARGET_PAGE_SIZE, (int)((val >> 7) & 0x7));
-    }
-    tlb->EPN = val & ~(tlb->size - 1);
-    if (val & PPC4XX_TLBHI_V) {
-        tlb->prot |= PAGE_VALID;
-        if (val & PPC4XX_TLBHI_E) {
-            /* XXX: TO BE FIXED */
-            cpu_abort(env,
-                      "Little-endian TLB entries are not supported by now\n");
-        }
-    } else {
-        tlb->prot &= ~PAGE_VALID;
-    }
-    tlb->PID = env->spr[SPR_40x_PID]; /* PID */
-    LOG_SWTLB("%s: set up TLB %d RPN " TARGET_FMT_plx " EPN " TARGET_FMT_lx
-              " size " TARGET_FMT_lx " prot %c%c%c%c PID %d\n", __func__,
-              (int)entry, tlb->RPN, tlb->EPN, tlb->size,
-              tlb->prot & PAGE_READ ? 'r' : '-',
-              tlb->prot & PAGE_WRITE ? 'w' : '-',
-              tlb->prot & PAGE_EXEC ? 'x' : '-',
-              tlb->prot & PAGE_VALID ? 'v' : '-', (int)tlb->PID);
-    /* Invalidate new TLB (if valid) */
-    if (tlb->prot & PAGE_VALID) {
-        end = tlb->EPN + tlb->size;
-        LOG_SWTLB("%s: invalidate TLB %d start " TARGET_FMT_lx " end "
-                  TARGET_FMT_lx "\n", __func__, (int)entry, tlb->EPN, end);
-        for (page = tlb->EPN; page < end; page += TARGET_PAGE_SIZE) {
-            tlb_flush_page(env, page);
-        }
-    }
-}
-
-void helper_4xx_tlbwe_lo(target_ulong entry, target_ulong val)
-{
-    ppcemb_tlb_t *tlb;
-
-    LOG_SWTLB("%s entry %i val " TARGET_FMT_lx "\n", __func__, (int)entry,
-              val);
-    entry &= PPC4XX_TLB_ENTRY_MASK;
-    tlb = &env->tlb.tlbe[entry];
-    tlb->attr = val & PPC4XX_TLBLO_ATTR_MASK;
-    tlb->RPN = val & PPC4XX_TLBLO_RPN_MASK;
-    tlb->prot = PAGE_READ;
-    if (val & PPC4XX_TLBLO_EX) {
-        tlb->prot |= PAGE_EXEC;
-    }
-    if (val & PPC4XX_TLBLO_WR) {
-        tlb->prot |= PAGE_WRITE;
-    }
-    LOG_SWTLB("%s: set up TLB %d RPN " TARGET_FMT_plx " EPN " TARGET_FMT_lx
-              " size " TARGET_FMT_lx " prot %c%c%c%c PID %d\n", __func__,
-              (int)entry, tlb->RPN, tlb->EPN, tlb->size,
-              tlb->prot & PAGE_READ ? 'r' : '-',
-              tlb->prot & PAGE_WRITE ? 'w' : '-',
-              tlb->prot & PAGE_EXEC ? 'x' : '-',
-              tlb->prot & PAGE_VALID ? 'v' : '-', (int)tlb->PID);
-}
-
-target_ulong helper_4xx_tlbsx(target_ulong address)
-{
-    return ppcemb_tlb_search(env, address, env->spr[SPR_40x_PID]);
-}
-
-/* PowerPC 440 TLB management */
-void helper_440_tlbwe(uint32_t word, target_ulong entry, target_ulong value)
-{
-    ppcemb_tlb_t *tlb;
-    target_ulong EPN, RPN, size;
-    int do_flush_tlbs;
-
-    LOG_SWTLB("%s word %d entry %d value " TARGET_FMT_lx "\n",
-              __func__, word, (int)entry, value);
-    do_flush_tlbs = 0;
-    entry &= 0x3F;
-    tlb = &env->tlb.tlbe[entry];
-    switch (word) {
-    default:
-        /* Just here to please gcc */
-    case 0:
-        EPN = value & 0xFFFFFC00;
-        if ((tlb->prot & PAGE_VALID) && EPN != tlb->EPN) {
-            do_flush_tlbs = 1;
-        }
-        tlb->EPN = EPN;
-        size = booke_tlb_to_page_size((value >> 4) & 0xF);
-        if ((tlb->prot & PAGE_VALID) && tlb->size < size) {
-            do_flush_tlbs = 1;
-        }
-        tlb->size = size;
-        tlb->attr &= ~0x1;
-        tlb->attr |= (value >> 8) & 1;
-        if (value & 0x200) {
-            tlb->prot |= PAGE_VALID;
-        } else {
-            if (tlb->prot & PAGE_VALID) {
-                tlb->prot &= ~PAGE_VALID;
-                do_flush_tlbs = 1;
-            }
-        }
-        tlb->PID = env->spr[SPR_440_MMUCR] & 0x000000FF;
-        if (do_flush_tlbs) {
-            tlb_flush(env, 1);
-        }
-        break;
-    case 1:
-        RPN = value & 0xFFFFFC0F;
-        if ((tlb->prot & PAGE_VALID) && tlb->RPN != RPN) {
-            tlb_flush(env, 1);
-        }
-        tlb->RPN = RPN;
-        break;
-    case 2:
-        tlb->attr = (tlb->attr & 0x1) | (value & 0x0000FF00);
-        tlb->prot = tlb->prot & PAGE_VALID;
-        if (value & 0x1) {
-            tlb->prot |= PAGE_READ << 4;
-        }
-        if (value & 0x2) {
-            tlb->prot |= PAGE_WRITE << 4;
-        }
-        if (value & 0x4) {
-            tlb->prot |= PAGE_EXEC << 4;
-        }
-        if (value & 0x8) {
-            tlb->prot |= PAGE_READ;
-        }
-        if (value & 0x10) {
-            tlb->prot |= PAGE_WRITE;
-        }
-        if (value & 0x20) {
-            tlb->prot |= PAGE_EXEC;
-        }
-        break;
-    }
-}
-
-target_ulong helper_440_tlbre(uint32_t word, target_ulong entry)
-{
-    ppcemb_tlb_t *tlb;
-    target_ulong ret;
-    int size;
-
-    entry &= 0x3F;
-    tlb = &env->tlb.tlbe[entry];
-    switch (word) {
-    default:
-        /* Just here to please gcc */
-    case 0:
-        ret = tlb->EPN;
-        size = booke_page_size_to_tlb(tlb->size);
-        if (size < 0 || size > 0xF) {
-            size = 1;
-        }
-        ret |= size << 4;
-        if (tlb->attr & 0x1) {
-            ret |= 0x100;
-        }
-        if (tlb->prot & PAGE_VALID) {
-            ret |= 0x200;
-        }
-        env->spr[SPR_440_MMUCR] &= ~0x000000FF;
-        env->spr[SPR_440_MMUCR] |= tlb->PID;
-        break;
-    case 1:
-        ret = tlb->RPN;
-        break;
-    case 2:
-        ret = tlb->attr & ~0x1;
-        if (tlb->prot & (PAGE_READ << 4)) {
-            ret |= 0x1;
-        }
-        if (tlb->prot & (PAGE_WRITE << 4)) {
-            ret |= 0x2;
-        }
-        if (tlb->prot & (PAGE_EXEC << 4)) {
-            ret |= 0x4;
-        }
-        if (tlb->prot & PAGE_READ) {
-            ret |= 0x8;
-        }
-        if (tlb->prot & PAGE_WRITE) {
-            ret |= 0x10;
-        }
-        if (tlb->prot & PAGE_EXEC) {
-            ret |= 0x20;
-        }
-        break;
-    }
-    return ret;
-}
-
-target_ulong helper_440_tlbsx(target_ulong address)
-{
-    return ppcemb_tlb_search(env, address, env->spr[SPR_440_MMUCR] & 0xFF);
-}
-
-/* PowerPC BookE 2.06 TLB management */
-
-static ppcmas_tlb_t *booke206_cur_tlb(CPUPPCState *env)
-{
-    uint32_t tlbncfg = 0;
-    int esel = (env->spr[SPR_BOOKE_MAS0] & MAS0_ESEL_MASK) >> MAS0_ESEL_SHIFT;
-    int ea = (env->spr[SPR_BOOKE_MAS2] & MAS2_EPN_MASK);
-    int tlb;
-
-    tlb = (env->spr[SPR_BOOKE_MAS0] & MAS0_TLBSEL_MASK) >> MAS0_TLBSEL_SHIFT;
-    tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlb];
-
-    if ((tlbncfg & TLBnCFG_HES) && (env->spr[SPR_BOOKE_MAS0] & MAS0_HES)) {
-        cpu_abort(env, "we don't support HES yet\n");
-    }
-
-    return booke206_get_tlbm(env, tlb, ea, esel);
-}
-
-void helper_booke_setpid(uint32_t pidn, target_ulong pid)
-{
-    env->spr[pidn] = pid;
-    /* changing PIDs mean we're in a different address space now */
-    tlb_flush(env, 1);
-}
-
-void helper_booke206_tlbwe(void)
-{
-    uint32_t tlbncfg, tlbn;
-    ppcmas_tlb_t *tlb;
-    uint32_t size_tlb, size_ps;
-
-    switch (env->spr[SPR_BOOKE_MAS0] & MAS0_WQ_MASK) {
-    case MAS0_WQ_ALWAYS:
-        /* good to go, write that entry */
-        break;
-    case MAS0_WQ_COND:
-        /* XXX check if reserved */
-        if (0) {
-            return;
-        }
-        break;
-    case MAS0_WQ_CLR_RSRV:
-        /* XXX clear entry */
-        return;
-    default:
-        /* no idea what to do */
-        return;
-    }
-
-    if (((env->spr[SPR_BOOKE_MAS0] & MAS0_ATSEL) == MAS0_ATSEL_LRAT) &&
-        !msr_gs) {
-        /* XXX we don't support direct LRAT setting yet */
-        fprintf(stderr, "cpu: don't support LRAT setting yet\n");
-        return;
-    }
-
-    tlbn = (env->spr[SPR_BOOKE_MAS0] & MAS0_TLBSEL_MASK) >> MAS0_TLBSEL_SHIFT;
-    tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn];
-
-    tlb = booke206_cur_tlb(env);
-
-    if (!tlb) {
-        helper_raise_exception_err(POWERPC_EXCP_PROGRAM,
-                                   POWERPC_EXCP_INVAL |
-                                   POWERPC_EXCP_INVAL_INVAL);
-    }
-
-    /* check that we support the targeted size */
-    size_tlb = (env->spr[SPR_BOOKE_MAS1] & MAS1_TSIZE_MASK) >>
MAS1_TSIZE_SHIFT;
-    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,
-                                   POWERPC_EXCP_INVAL |
-                                   POWERPC_EXCP_INVAL_INVAL);
-    }
-
-    if (msr_gs) {
-        cpu_abort(env, "missing HV implementation\n");
-    }
-    tlb->mas7_3 = ((uint64_t)env->spr[SPR_BOOKE_MAS7] << 32) |
-        env->spr[SPR_BOOKE_MAS3];
-    tlb->mas1 = env->spr[SPR_BOOKE_MAS1];
-
-    /* MAV 1.0 only */
-    if (!(tlbncfg & TLBnCFG_AVAIL)) {
-        /* force !AVAIL TLB entries to correct page size */
-        tlb->mas1 &= ~MAS1_TSIZE_MASK;
-        /* XXX can be configured in MMUCSR0 */
-        tlb->mas1 |= (tlbncfg & TLBnCFG_MINSIZE) >> 12;
-    }
-
-    /* XXX needs to change when supporting 64-bit e500 */
-    tlb->mas2 = env->spr[SPR_BOOKE_MAS2] & 0xffffffff;
-
-    if (!(tlbncfg & TLBnCFG_IPROT)) {
-        /* no IPROT supported by TLB */
-        tlb->mas1 &= ~MAS1_IPROT;
-    }
-
-    if (booke206_tlb_to_page_size(env, tlb) == TARGET_PAGE_SIZE) {
-        tlb_flush_page(env, tlb->mas2 & MAS2_EPN_MASK);
-    } else {
-        tlb_flush(env, 1);
-    }
-}
-
-static inline void booke206_tlb_to_mas(CPUPPCState *env, ppcmas_tlb_t *tlb)
-{
-    int tlbn = booke206_tlbm_to_tlbn(env, tlb);
-    int way = booke206_tlbm_to_way(env, tlb);
-
-    env->spr[SPR_BOOKE_MAS0] = tlbn << MAS0_TLBSEL_SHIFT;
-    env->spr[SPR_BOOKE_MAS0] |= way << MAS0_ESEL_SHIFT;
-    env->spr[SPR_BOOKE_MAS0] |= env->last_way << MAS0_NV_SHIFT;
-
-    env->spr[SPR_BOOKE_MAS1] = tlb->mas1;
-    env->spr[SPR_BOOKE_MAS2] = tlb->mas2;
-    env->spr[SPR_BOOKE_MAS3] = tlb->mas7_3;
-    env->spr[SPR_BOOKE_MAS7] = tlb->mas7_3 >> 32;
-}
-
-void helper_booke206_tlbre(void)
-{
-    ppcmas_tlb_t *tlb = NULL;
-
-    tlb = booke206_cur_tlb(env);
-    if (!tlb) {
-        env->spr[SPR_BOOKE_MAS1] = 0;
-    } else {
-        booke206_tlb_to_mas(env, tlb);
-    }
-}
-
-void helper_booke206_tlbsx(target_ulong address)
-{
-    ppcmas_tlb_t *tlb = NULL;
-    int i, j;
-    target_phys_addr_t raddr;
-    uint32_t spid, sas;
-
-    spid = (env->spr[SPR_BOOKE_MAS6] & MAS6_SPID_MASK) >> MAS6_SPID_SHIFT;
-    sas = env->spr[SPR_BOOKE_MAS6] & MAS6_SAS;
-
-    for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
-        int ways = booke206_tlb_ways(env, i);
-
-        for (j = 0; j < ways; j++) {
-            tlb = booke206_get_tlbm(env, i, address, j);
-
-            if (!tlb) {
-                continue;
-            }
-
-            if (ppcmas_tlb_check(env, tlb, &raddr, address, spid)) {
-                continue;
-            }
-
-            if (sas != ((tlb->mas1 & MAS1_TS) >> MAS1_TS_SHIFT)) {
-                continue;
-            }
-
-            booke206_tlb_to_mas(env, tlb);
-            return;
-        }
-    }
-
-    /* no entry found, fill with defaults */
-    env->spr[SPR_BOOKE_MAS0] = env->spr[SPR_BOOKE_MAS4] & MAS4_TLBSELD_MASK;
-    env->spr[SPR_BOOKE_MAS1] = env->spr[SPR_BOOKE_MAS4] & MAS4_TSIZED_MASK;
-    env->spr[SPR_BOOKE_MAS2] = env->spr[SPR_BOOKE_MAS4] & MAS4_WIMGED_MASK;
-    env->spr[SPR_BOOKE_MAS3] = 0;
-    env->spr[SPR_BOOKE_MAS7] = 0;
-
-    if (env->spr[SPR_BOOKE_MAS6] & MAS6_SAS) {
-        env->spr[SPR_BOOKE_MAS1] |= MAS1_TS;
-    }
-
-    env->spr[SPR_BOOKE_MAS1] |= (env->spr[SPR_BOOKE_MAS6] >> 16)
-        << MAS1_TID_SHIFT;
-
-    /* next victim logic */
-    env->spr[SPR_BOOKE_MAS0] |= env->last_way << MAS0_ESEL_SHIFT;
-    env->last_way++;
-    env->last_way &= booke206_tlb_ways(env, 0) - 1;
-    env->spr[SPR_BOOKE_MAS0] |= env->last_way << MAS0_NV_SHIFT;
-}
-
-static inline void booke206_invalidate_ea_tlb(CPUPPCState *env, int tlbn,
-                                              uint32_t ea)
+/* 440 specific */
+target_ulong helper_dlmzb(target_ulong high, target_ulong low,
+                          uint32_t update_Rc)
 {
-    int i;
-    int ways = booke206_tlb_ways(env, tlbn);
     target_ulong mask;
+    int i;

-    for (i = 0; i < ways; i++) {
-        ppcmas_tlb_t *tlb = booke206_get_tlbm(env, tlbn, ea, i);
-        if (!tlb) {
-            continue;
-        }
-        mask = ~(booke206_tlb_to_page_size(env, tlb) - 1);
-        if (((tlb->mas2 & MAS2_EPN_MASK) == (ea & mask)) &&
-            !(tlb->mas1 & MAS1_IPROT)) {
-            tlb->mas1 &= ~MAS1_VALID;
-        }
-    }
-}
-
-void helper_booke206_tlbivax(target_ulong address)
-{
-    if (address & 0x4) {
-        /* flush all entries */
-        if (address & 0x8) {
-            /* flush all of TLB1 */
-            booke206_flush_tlb(env, BOOKE206_FLUSH_TLB1, 1);
-        } else {
-            /* flush all of TLB0 */
-            booke206_flush_tlb(env, BOOKE206_FLUSH_TLB0, 0);
-        }
-        return;
-    }
-
-    if (address & 0x8) {
-        /* flush TLB1 entries */
-        booke206_invalidate_ea_tlb(env, 1, address);
-        tlb_flush(env, 1);
-    } else {
-        /* flush TLB0 entries */
-        booke206_invalidate_ea_tlb(env, 0, address);
-        tlb_flush_page(env, address & MAS2_EPN_MASK);
-    }
-}
-
-void helper_booke206_tlbilx0(target_ulong address)
-{
-    /* XXX missing LPID handling */
-    booke206_flush_tlb(env, -1, 1);
-}
-
-void helper_booke206_tlbilx1(target_ulong address)
-{
-    int i, j;
-    int tid = (env->spr[SPR_BOOKE_MAS6] & MAS6_SPID);
-    ppcmas_tlb_t *tlb = env->tlb.tlbm;
-    int tlb_size;
-
-    /* XXX missing LPID handling */
-    for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
-        tlb_size = booke206_tlb_size(env, i);
-        for (j = 0; j < tlb_size; j++) {
-            if (!(tlb[j].mas1 & MAS1_IPROT) &&
-                ((tlb[j].mas1 & MAS1_TID_MASK) == tid)) {
-                tlb[j].mas1 &= ~MAS1_VALID;
+    i = 1;
+    for (mask = 0xFF000000; mask != 0; mask = mask >> 8) {
+        if ((high & mask) == 0) {
+            if (update_Rc) {
+                env->crf[0] = 0x4;
             }
+            goto done;
         }
-        tlb += booke206_tlb_size(env, i);
+        i++;
     }
-    tlb_flush(env, 1);
-}
-
-void helper_booke206_tlbilx3(target_ulong address)
-{
-    int i, j;
-    ppcmas_tlb_t *tlb;
-    int tid = (env->spr[SPR_BOOKE_MAS6] & MAS6_SPID);
-    int pid = tid >> MAS6_SPID_SHIFT;
-    int sgs = env->spr[SPR_BOOKE_MAS5] & MAS5_SGS;
-    int ind = (env->spr[SPR_BOOKE_MAS6] & MAS6_SIND) ? MAS1_IND : 0;
-    /* XXX check for unsupported isize and raise an invalid opcode then */
-    int size = env->spr[SPR_BOOKE_MAS6] & MAS6_ISIZE_MASK;
-    /* XXX implement MAV2 handling */
-    bool mav2 = false;
-
-    /* XXX missing LPID handling */
-    /* flush by pid and ea */
-    for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
-        int ways = booke206_tlb_ways(env, i);
-
-        for (j = 0; j < ways; j++) {
-            tlb = booke206_get_tlbm(env, i, address, j);
-            if (!tlb) {
-                continue;
-            }
-            if ((ppcmas_tlb_check(env, tlb, NULL, address, pid) != 0) ||
-                (tlb->mas1 & MAS1_IPROT) ||
-                ((tlb->mas1 & MAS1_IND) != ind) ||
-                ((tlb->mas8 & MAS8_TGS) != sgs)) {
-                continue;
-            }
-            if (mav2 && ((tlb->mas1 & MAS1_TSIZE_MASK) != size)) {
-                /* XXX only check when MMUCFG[TWC] || TLBnCFG[HES] */
-                continue;
+    for (mask = 0xFF000000; mask != 0; mask = mask >> 8) {
+        if ((low & mask) == 0) {
+            if (update_Rc) {
+                env->crf[0] = 0x8;
             }
-            /* XXX e500mc doesn't match SAS, but other cores might */
-            tlb->mas1 &= ~MAS1_VALID;
+            goto done;
         }
+        i++;
     }
-    tlb_flush(env, 1);
-}
-
-void helper_booke206_tlbflush(uint32_t type)
-{
-    int flags = 0;
-
-    if (type & 2) {
-        flags |= BOOKE206_FLUSH_TLB1;
-    }
-
-    if (type & 4) {
-        flags |= BOOKE206_FLUSH_TLB0;
-    }
-
-    booke206_flush_tlb(env, flags, 1);
-}
-
-/* Embedded.Processor Control */
-static int dbell2irq(target_ulong rb)
-{
-    int msg = rb & DBELL_TYPE_MASK;
-    int irq = -1;
-
-    switch (msg) {
-    case DBELL_TYPE_DBELL:
-        irq = PPC_INTERRUPT_DOORBELL;
-        break;
-    case DBELL_TYPE_DBELL_CRIT:
-        irq = PPC_INTERRUPT_CDOORBELL;
-        break;
-    case DBELL_TYPE_G_DBELL:
-    case DBELL_TYPE_G_DBELL_CRIT:
-    case DBELL_TYPE_G_DBELL_MC:
-        /* XXX implement */
-    default:
-        break;
-    }
-
-    return irq;
-}
-
-void helper_msgclr(target_ulong rb)
-{
-    int irq = dbell2irq(rb);
-
-    if (irq < 0) {
-        return;
-    }
-
-    env->pending_interrupts &= ~(1 << irq);
-}
-
-void helper_msgsnd(target_ulong rb)
-{
-    int irq = dbell2irq(rb);
-    int pir = rb & DBELL_PIRTAG_MASK;
-    CPUPPCState *cenv;
-
-    if (irq < 0) {
-        return;
+    if (update_Rc) {
+        env->crf[0] = 0x2;
     }
-
-    for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
-        if ((rb & DBELL_BRDCAST) || (cenv->spr[SPR_BOOKE_PIR] == pir)) {
-            cenv->pending_interrupts |= 1 << irq;
-            cpu_interrupt(cenv, CPU_INTERRUPT_HARD);
-        }
+ done:
+    env->xer = (env->xer & ~0x7F) | i;
+    if (update_Rc) {
+        env->crf[0] |= xer_so;
     }
+    return i;
 }

-#endif /* !CONFIG_USER_ONLY */
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index 501deb8..495ffd0 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -406,165 +406,6 @@ target_ulong helper_lscbx(target_ulong addr,
uint32_t reg, uint32_t ra,
     return i;
 }

-/*****************************************************************************/
-/* Fixed point operations helpers */
-#if defined(TARGET_PPC64)
-
-/* multiply high word */
-uint64_t helper_mulhd(uint64_t arg1, uint64_t arg2)
-{
-    uint64_t tl, th;
-
-    muls64(&tl, &th, arg1, arg2);
-    return th;
-}
-
-/* multiply high word unsigned */
-uint64_t helper_mulhdu(uint64_t arg1, uint64_t arg2)
-{
-    uint64_t tl, th;
-
-    mulu64(&tl, &th, arg1, arg2);
-    return th;
-}
-
-uint64_t helper_mulldo(uint64_t arg1, uint64_t arg2)
-{
-    int64_t th;
-    uint64_t tl;
-
-    muls64(&tl, (uint64_t *)&th, arg1, arg2);
-    /* If th != 0 && th != -1, then we had an overflow */
-    if (likely((uint64_t)(th + 1) <= 1)) {
-        env->xer &= ~(1 << XER_OV);
-    } else {
-        env->xer |= (1 << XER_OV) | (1 << XER_SO);
-    }
-    return (int64_t)tl;
-}
-#endif
-
-target_ulong helper_cntlzw(target_ulong t)
-{
-    return clz32(t);
-}
-
-#if defined(TARGET_PPC64)
-target_ulong helper_cntlzd(target_ulong t)
-{
-    return clz64(t);
-}
-#endif
-
-/* shift right arithmetic helper */
-target_ulong helper_sraw(target_ulong value, target_ulong shift)
-{
-    int32_t ret;
-
-    if (likely(!(shift & 0x20))) {
-        if (likely((uint32_t)shift != 0)) {
-            shift &= 0x1f;
-            ret = (int32_t)value >> shift;
-            if (likely(ret >= 0 || (value & ((1 << shift) - 1)) == 0)) {
-                env->xer &= ~(1 << XER_CA);
-            } else {
-                env->xer |= (1 << XER_CA);
-            }
-        } else {
-            ret = (int32_t)value;
-            env->xer &= ~(1 << XER_CA);
-        }
-    } else {
-        ret = (int32_t)value >> 31;
-        if (ret) {
-            env->xer |= (1 << XER_CA);
-        } else {
-            env->xer &= ~(1 << XER_CA);
-        }
-    }
-    return (target_long)ret;
-}
-
-#if defined(TARGET_PPC64)
-target_ulong helper_srad(target_ulong value, target_ulong shift)
-{
-    int64_t ret;
-
-    if (likely(!(shift & 0x40))) {
-        if (likely((uint64_t)shift != 0)) {
-            shift &= 0x3f;
-            ret = (int64_t)value >> shift;
-            if (likely(ret >= 0 || (value & ((1 << shift) - 1)) == 0)) {
-                env->xer &= ~(1 << XER_CA);
-            } else {
-                env->xer |= (1 << XER_CA);
-            }
-        } else {
-            ret = (int64_t)value;
-            env->xer &= ~(1 << XER_CA);
-        }
-    } else {
-        ret = (int64_t)value >> 63;
-        if (ret) {
-            env->xer |= (1 << XER_CA);
-        } else {
-            env->xer &= ~(1 << XER_CA);
-        }
-    }
-    return ret;
-}
-#endif
-
-#if defined(TARGET_PPC64)
-target_ulong helper_popcntb(target_ulong val)
-{
-    val = (val & 0x5555555555555555ULL) + ((val >>  1) &
-                                           0x5555555555555555ULL);
-    val = (val & 0x3333333333333333ULL) + ((val >>  2) &
-                                           0x3333333333333333ULL);
-    val = (val & 0x0f0f0f0f0f0f0f0fULL) + ((val >>  4) &
-                                           0x0f0f0f0f0f0f0f0fULL);
-    return val;
-}
-
-target_ulong helper_popcntw(target_ulong val)
-{
-    val = (val & 0x5555555555555555ULL) + ((val >>  1) &
-                                           0x5555555555555555ULL);
-    val = (val & 0x3333333333333333ULL) + ((val >>  2) &
-                                           0x3333333333333333ULL);
-    val = (val & 0x0f0f0f0f0f0f0f0fULL) + ((val >>  4) &
-                                           0x0f0f0f0f0f0f0f0fULL);
-    val = (val & 0x00ff00ff00ff00ffULL) + ((val >>  8) &
-                                           0x00ff00ff00ff00ffULL);
-    val = (val & 0x0000ffff0000ffffULL) + ((val >> 16) &
-                                           0x0000ffff0000ffffULL);
-    return val;
-}
-
-target_ulong helper_popcntd(target_ulong val)
-{
-    return ctpop64(val);
-}
-#else
-target_ulong helper_popcntb(target_ulong val)
-{
-    val = (val & 0x55555555) + ((val >>  1) & 0x55555555);
-    val = (val & 0x33333333) + ((val >>  2) & 0x33333333);
-    val = (val & 0x0f0f0f0f) + ((val >>  4) & 0x0f0f0f0f);
-    return val;
-}
-
-target_ulong helper_popcntw(target_ulong val)
-{
-    val = (val & 0x55555555) + ((val >>  1) & 0x55555555);
-    val = (val & 0x33333333) + ((val >>  2) & 0x33333333);
-    val = (val & 0x0f0f0f0f) + ((val >>  4) & 0x0f0f0f0f);
-    val = (val & 0x00ff00ff) + ((val >>  8) & 0x00ff00ff);
-    val = (val & 0x0000ffff) + ((val >> 16) & 0x0000ffff);
-    return val;
-}
-#endif
 #if !defined(CONFIG_USER_ONLY)
 void helper_store_msr(target_ulong val)
 {
@@ -681,67 +522,6 @@ target_ulong helper_clcs(uint32_t arg)
     }
 }

-target_ulong helper_div(target_ulong arg1, target_ulong arg2)
-{
-    uint64_t tmp = (uint64_t)arg1 << 32 | env->spr[SPR_MQ];
-
-    if (((int32_t)tmp == INT32_MIN && (int32_t)arg2 == (int32_t)-1) ||
-        (int32_t)arg2 == 0) {
-        env->spr[SPR_MQ] = 0;
-        return INT32_MIN;
-    } else {
-        env->spr[SPR_MQ] = tmp % arg2;
-        return  tmp / (int32_t)arg2;
-    }
-}
-
-target_ulong helper_divo(target_ulong arg1, target_ulong arg2)
-{
-    uint64_t tmp = (uint64_t)arg1 << 32 | env->spr[SPR_MQ];
-
-    if (((int32_t)tmp == INT32_MIN && (int32_t)arg2 == (int32_t)-1) ||
-        (int32_t)arg2 == 0) {
-        env->xer |= (1 << XER_OV) | (1 << XER_SO);
-        env->spr[SPR_MQ] = 0;
-        return INT32_MIN;
-    } else {
-        env->spr[SPR_MQ] = tmp % arg2;
-        tmp /= (int32_t)arg2;
-        if ((int32_t)tmp != tmp) {
-            env->xer |= (1 << XER_OV) | (1 << XER_SO);
-        } else {
-            env->xer &= ~(1 << XER_OV);
-        }
-        return tmp;
-    }
-}
-
-target_ulong helper_divs(target_ulong arg1, target_ulong arg2)
-{
-    if (((int32_t)arg1 == INT32_MIN && (int32_t)arg2 == (int32_t)-1) ||
-        (int32_t)arg2 == 0) {
-        env->spr[SPR_MQ] = 0;
-        return INT32_MIN;
-    } else {
-        env->spr[SPR_MQ] = (int32_t)arg1 % (int32_t)arg2;
-        return (int32_t)arg1 / (int32_t)arg2;
-    }
-}
-
-target_ulong helper_divso(target_ulong arg1, target_ulong arg2)
-{
-    if (((int32_t)arg1 == INT32_MIN && (int32_t)arg2 == (int32_t)-1) ||
-        (int32_t)arg2 == 0) {
-        env->xer |= (1 << XER_OV) | (1 << XER_SO);
-        env->spr[SPR_MQ] = 0;
-        return INT32_MIN;
-    } else {
-        env->xer &= ~(1 << XER_OV);
-        env->spr[SPR_MQ] = (int32_t)arg1 % (int32_t)arg2;
-        return (int32_t)arg1 / (int32_t)arg2;
-    }
-}
-
 #if !defined(CONFIG_USER_ONLY)
 target_ulong helper_rac(target_ulong addr)
 {
@@ -769,26 +549,6 @@ void helper_rfsvc(void)
 #endif

 /*****************************************************************************/
-/* 602 specific instructions */
-/* mfrom is the most crazy instruction ever seen, imho ! */
-/* Real implementation uses a ROM table. Do the same */
-/* Extremely decomposed:
- *                      -arg / 256
- * return 256 * log10(10           + 1.0) + 0.5
- */
-#if !defined(CONFIG_USER_ONLY)
-target_ulong helper_602_mfrom(target_ulong arg)
-{
-    if (likely(arg < 602)) {
-#include "mfrom_table.c"
-        return mfrom_ROM_table[arg];
-    } else {
-        return 0;
-    }
-}
-#endif
-
-/*****************************************************************************/
 /* Embedded PowerPC specific helpers */

 /* XXX: to be improved to check access rights when in user-mode */
@@ -851,43 +611,6 @@ void helper_rfmci(void)
 }
 #endif

-/* 440 specific */
-target_ulong helper_dlmzb(target_ulong high, target_ulong low,
-                          uint32_t update_Rc)
-{
-    target_ulong mask;
-    int i;
-
-    i = 1;
-    for (mask = 0xFF000000; mask != 0; mask = mask >> 8) {
-        if ((high & mask) == 0) {
-            if (update_Rc) {
-                env->crf[0] = 0x4;
-            }
-            goto done;
-        }
-        i++;
-    }
-    for (mask = 0xFF000000; mask != 0; mask = mask >> 8) {
-        if ((low & mask) == 0) {
-            if (update_Rc) {
-                env->crf[0] = 0x8;
-            }
-            goto done;
-        }
-        i++;
-    }
-    if (update_Rc) {
-        env->crf[0] = 0x2;
-    }
- done:
-    env->xer = (env->xer & ~0x7F) | i;
-    if (update_Rc) {
-        env->crf[0] |= xer_so;
-    }
-    return i;
-}
-
 /*****************************************************************************/
 /* Altivec extension helpers */
 #if defined(HOST_WORDS_BIGENDIAN)
@@ -898,74 +621,6 @@ target_ulong helper_dlmzb(target_ulong high,
target_ulong low,
 #define LO_IDX 0
 #endif

-#if defined(HOST_WORDS_BIGENDIAN)
-#define VECTOR_FOR_INORDER_I(index, element)                    \
-    for (index = 0; index < ARRAY_SIZE(r->element); index++)
-#else
-#define VECTOR_FOR_INORDER_I(index, element)                    \
-    for (index = ARRAY_SIZE(r->element)-1; index >= 0; index--)
-#endif
-
-/* If X is a NaN, store the corresponding QNaN into RESULT.  Otherwise,
- * execute the following block.  */
-#define DO_HANDLE_NAN(result, x)                        \
-    if (float32_is_any_nan(x)) {                        \
-        CPU_FloatU __f;                                 \
-        __f.f = x;                                      \
-        __f.l = __f.l | (1 << 22);  /* Set QNaN bit. */ \
-        result = __f.f;                                 \
-    } else
-
-#define HANDLE_NAN1(result, x)                  \
-    DO_HANDLE_NAN(result, x)
-#define HANDLE_NAN2(result, x, y)                       \
-    DO_HANDLE_NAN(result, x) DO_HANDLE_NAN(result, y)
-#define HANDLE_NAN3(result, x, y, z)                                    \
-    DO_HANDLE_NAN(result, x) DO_HANDLE_NAN(result, y) DO_HANDLE_NAN(result, z)
-
-/* Saturating arithmetic helpers.  */
-#define SATCVT(from, to, from_type, to_type, min, max)          \
-    static inline to_type cvt##from##to(from_type x, int *sat)  \
-    {                                                           \
-        to_type r;                                              \
-                                                                \
-        if (x < (from_type)min) {                               \
-            r = min;                                            \
-            *sat = 1;                                           \
-        } else if (x > (from_type)max) {                        \
-            r = max;                                            \
-            *sat = 1;                                           \
-        } else {                                                \
-            r = x;                                              \
-        }                                                       \
-        return r;                                               \
-    }
-#define SATCVTU(from, to, from_type, to_type, min, max)         \
-    static inline to_type cvt##from##to(from_type x, int *sat)  \
-    {                                                           \
-        to_type r;                                              \
-                                                                \
-        if (x > (from_type)max) {                               \
-            r = max;                                            \
-            *sat = 1;                                           \
-        } else {                                                \
-            r = x;                                              \
-        }                                                       \
-        return r;                                               \
-    }
-SATCVT(sh, sb, int16_t, int8_t, INT8_MIN, INT8_MAX)
-SATCVT(sw, sh, int32_t, int16_t, INT16_MIN, INT16_MAX)
-SATCVT(sd, sw, int64_t, int32_t, INT32_MIN, INT32_MAX)
-
-SATCVTU(uh, ub, uint16_t, uint8_t, 0, UINT8_MAX)
-SATCVTU(uw, uh, uint32_t, uint16_t, 0, UINT16_MAX)
-SATCVTU(ud, uw, uint64_t, uint32_t, 0, UINT32_MAX)
-SATCVT(sh, ub, int16_t, uint8_t, 0, UINT8_MAX)
-SATCVT(sw, uh, int32_t, uint16_t, 0, UINT16_MAX)
-SATCVT(sd, uw, int64_t, uint32_t, 0, UINT32_MAX)
-#undef SATCVT
-#undef SATCVTU
-
 #define LVE(name, access, swap, element)                        \
     void helper_##name(ppc_avr_t *r, target_ulong addr)         \
     {                                                           \
@@ -989,24 +644,6 @@ LVE(lvewx, ldl, bswap32, u32)
 #undef I
 #undef LVE

-void helper_lvsl(ppc_avr_t *r, target_ulong sh)
-{
-    int i, j = (sh & 0xf);
-
-    VECTOR_FOR_INORDER_I(i, u8) {
-        r->u8[i] = j++;
-    }
-}
-
-void helper_lvsr(ppc_avr_t *r, target_ulong sh)
-{
-    int i, j = 0x10 - (sh & 0xf);
-
-    VECTOR_FOR_INORDER_I(i, u8) {
-        r->u8[i] = j++;
-    }
-}
-
 #define STVE(name, access, swap, element)                               \
     void helper_##name(ppc_avr_t *r, target_ulong addr)                 \
     {                                                                   \
@@ -1028,1146 +665,10 @@ STVE(stvewx, stl, bswap32, u32)
 #undef I
 #undef LVE

-void helper_mtvscr(ppc_avr_t *r)
-{
-#if defined(HOST_WORDS_BIGENDIAN)
-    env->vscr = r->u32[3];
-#else
-    env->vscr = r->u32[0];
-#endif
-    set_flush_to_zero(vscr_nj, &env->vec_status);
-}
-
-void helper_vaddcuw(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
-{
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->u32); i++) {
-        r->u32[i] = ~a->u32[i] < b->u32[i];
-    }
-}
-
-#define VARITH_DO(name, op, element)                                    \
-    void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)       \
-    {                                                                   \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->element); i++) {                  \
-            r->element[i] = a->element[i] op b->element[i];             \
-        }                                                               \
-    }
-#define VARITH(suffix, element)                 \
-    VARITH_DO(add##suffix, +, element)          \
-    VARITH_DO(sub##suffix, -, element)
-VARITH(ubm, u8)
-VARITH(uhm, u16)
-VARITH(uwm, u32)
-#undef VARITH_DO
-#undef VARITH
-
-#define VARITHFP(suffix, func)                                          \
-    void helper_v##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)     \
-    {                                                                   \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->f); i++) {                        \
-            HANDLE_NAN2(r->f[i], a->f[i], b->f[i]) {                    \
-                r->f[i] = func(a->f[i], b->f[i], &env->vec_status);     \
-            }                                                           \
-        }                                                               \
-    }
-VARITHFP(addfp, float32_add)
-VARITHFP(subfp, float32_sub)
-#undef VARITHFP
-
-#define VARITHSAT_CASE(type, op, cvt, element)                          \
-    {                                                                   \
-        type result = (type)a->element[i] op (type)b->element[i];       \
-        r->element[i] = cvt(result, &sat);                              \
-    }
-
-#define VARITHSAT_DO(name, op, optype, cvt, element)                    \
-    void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)       \
-    {                                                                   \
-        int sat = 0;                                                    \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->element); i++) {                  \
-            switch (sizeof(r->element[0])) {                            \
-            case 1:                                                     \
-                VARITHSAT_CASE(optype, op, cvt, element);               \
-                break;                                                  \
-            case 2:                                                     \
-                VARITHSAT_CASE(optype, op, cvt, element);               \
-                break;                                                  \
-            case 4:                                                     \
-                VARITHSAT_CASE(optype, op, cvt, element);               \
-                break;                                                  \
-            }                                                           \
-        }                                                               \
-        if (sat) {                                                      \
-            env->vscr |= (1 << VSCR_SAT);                               \
-        }                                                               \
-    }
-#define VARITHSAT_SIGNED(suffix, element, optype, cvt)          \
-    VARITHSAT_DO(adds##suffix##s, +, optype, cvt, element)      \
-    VARITHSAT_DO(subs##suffix##s, -, optype, cvt, element)
-#define VARITHSAT_UNSIGNED(suffix, element, optype, cvt)        \
-    VARITHSAT_DO(addu##suffix##s, +, optype, cvt, element)      \
-    VARITHSAT_DO(subu##suffix##s, -, optype, cvt, element)
-VARITHSAT_SIGNED(b, s8, int16_t, cvtshsb)
-VARITHSAT_SIGNED(h, s16, int32_t, cvtswsh)
-VARITHSAT_SIGNED(w, s32, int64_t, cvtsdsw)
-VARITHSAT_UNSIGNED(b, u8, uint16_t, cvtshub)
-VARITHSAT_UNSIGNED(h, u16, uint32_t, cvtswuh)
-VARITHSAT_UNSIGNED(w, u32, uint64_t, cvtsduw)
-#undef VARITHSAT_CASE
-#undef VARITHSAT_DO
-#undef VARITHSAT_SIGNED
-#undef VARITHSAT_UNSIGNED
-
-#define VAVG_DO(name, element, etype)                                   \
-    void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)       \
-    {                                                                   \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->element); i++) {                  \
-            etype x = (etype)a->element[i] + (etype)b->element[i] + 1;  \
-            r->element[i] = x >> 1;                                     \
-        }                                                               \
-    }
-
-#define VAVG(type, signed_element, signed_type, unsigned_element,       \
-             unsigned_type)                                             \
-    VAVG_DO(avgs##type, signed_element, signed_type)                    \
-    VAVG_DO(avgu##type, unsigned_element, unsigned_type)
-VAVG(b, s8, int16_t, u8, uint16_t)
-VAVG(h, s16, int32_t, u16, uint32_t)
-VAVG(w, s32, int64_t, u32, uint64_t)
-#undef VAVG_DO
-#undef VAVG
-
-#define VCF(suffix, cvt, element)                                       \
-    void helper_vcf##suffix(ppc_avr_t *r, ppc_avr_t *b, uint32_t uim)   \
-    {                                                                   \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->f); i++) {                        \
-            float32 t = cvt(b->element[i], &env->vec_status);           \
-            r->f[i] = float32_scalbn(t, -uim, &env->vec_status);        \
-        }                                                               \
-    }
-VCF(ux, uint32_to_float32, u32)
-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)  \
-    {                                                                   \
-        uint32_t ones = (uint32_t)-1;                                   \
-        uint32_t all = ones;                                            \
-        uint32_t none = 0;                                              \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->element); i++) {                  \
-            uint32_t result = (a->element[i] compare b->element[i] ?    \
-                               ones : 0x0);                             \
-            switch (sizeof(a->element[0])) {                            \
-            case 4:                                                     \
-                r->u32[i] = result;                                     \
-                break;                                                  \
-            case 2:                                                     \
-                r->u16[i] = result;                                     \
-                break;                                                  \
-            case 1:                                                     \
-                r->u8[i] = result;                                      \
-                break;                                                  \
-            }                                                           \
-            all &= result;                                              \
-            none |= result;                                             \
-        }                                                               \
-        if (record) {                                                   \
-            env->crf[6] = ((all != 0) << 3) | ((none == 0) << 1);       \
-        }                                                               \
-    }
-#define VCMP(suffix, compare, element)          \
-    VCMP_DO(suffix, compare, element, 0)        \
-    VCMP_DO(suffix##_dot, compare, element, 1)
-VCMP(equb, ==, u8)
-VCMP(equh, ==, u16)
-VCMP(equw, ==, u32)
-VCMP(gtub, >, u8)
-VCMP(gtuh, >, u16)
-VCMP(gtuw, >, u32)
-VCMP(gtsb, >, s8)
-VCMP(gtsh, >, s16)
-VCMP(gtsw, >, s32)
-#undef VCMP_DO
-#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)  \
-    {                                                                   \
-        uint32_t ones = (uint32_t)-1;                                   \
-        uint32_t all = ones;                                            \
-        uint32_t none = 0;                                              \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->f); i++) {                        \
-            uint32_t result;                                            \
-            int rel = float32_compare_quiet(a->f[i], b->f[i],           \
-                                            &env->vec_status);          \
-            if (rel == float_relation_unordered) {                      \
-                result = 0;                                             \
-            } else if (rel compare order) {                             \
-                result = ones;                                          \
-            } else {                                                    \
-                result = 0;                                             \
-            }                                                           \
-            r->u32[i] = result;                                         \
-            all &= result;                                              \
-            none |= result;                                             \
-        }                                                               \
-        if (record) {                                                   \
-            env->crf[6] = ((all != 0) << 3) | ((none == 0) << 1);       \
-        }                                                               \
-    }
-#define VCMPFP(suffix, compare, order)          \
-    VCMPFP_DO(suffix, compare, order, 0)        \
-    VCMPFP_DO(suffix##_dot, compare, order, 1)
-VCMPFP(eqfp, ==, float_relation_equal)
-VCMPFP(gefp, !=, float_relation_less)
-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)
-{
-    int i;
-    int all_in = 0;
-
-    for (i = 0; i < ARRAY_SIZE(r->f); i++) {
-        int le_rel = float32_compare_quiet(a->f[i], b->f[i], &env->vec_status);
-        if (le_rel == float_relation_unordered) {
-            r->u32[i] = 0xc0000000;
-            /* ALL_IN does not need to be updated here.  */
-        } else {
-            float32 bneg = float32_chs(b->f[i]);
-            int ge_rel = float32_compare_quiet(a->f[i], bneg,
&env->vec_status);
-            int le = le_rel != float_relation_greater;
-            int ge = ge_rel != float_relation_less;
-
-            r->u32[i] = ((!le) << 31) | ((!ge) << 30);
-            all_in |= (!le | !ge);
-        }
-    }
-    if (record) {
-        env->crf[6] = (all_in == 0) << 1;
-    }
-}
-
-void helper_vcmpbfp(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
-{
-    vcmpbfp_internal(r, a, b, 0);
-}
-
-void helper_vcmpbfp_dot(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
-{
-    vcmpbfp_internal(r, a, b, 1);
-}
-
-#define VCT(suffix, satcvt, element)                                    \
-    void helper_vct##suffix(ppc_avr_t *r, ppc_avr_t *b, uint32_t uim)   \
-    {                                                                   \
-        int i;                                                          \
-        int sat = 0;                                                    \
-        float_status s = env->vec_status;                               \
-                                                                        \
-        set_float_rounding_mode(float_round_to_zero, &s);               \
-        for (i = 0; i < ARRAY_SIZE(r->f); i++) {                        \
-            if (float32_is_any_nan(b->f[i])) {                          \
-                r->element[i] = 0;                                      \
-            } else {                                                    \
-                float64 t = float32_to_float64(b->f[i], &s);            \
-                int64_t j;                                              \
-                                                                        \
-                t = float64_scalbn(t, uim, &s);                         \
-                j = float64_to_int64(t, &s);                            \
-                r->element[i] = satcvt(j, &sat);                        \
-            }                                                           \
-        }                                                               \
-        if (sat) {                                                      \
-            env->vscr |= (1 << VSCR_SAT);                               \
-        }                                                               \
-    }
-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)
-{
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->f); i++) {
-        HANDLE_NAN3(r->f[i], a->f[i], b->f[i], c->f[i]) {
-            /* Need to do the computation in higher precision and round
-             * once at the end.  */
-            float64 af, bf, cf, t;
-
-            af = float32_to_float64(a->f[i], &env->vec_status);
-            bf = float32_to_float64(b->f[i], &env->vec_status);
-            cf = float32_to_float64(c->f[i], &env->vec_status);
-            t = float64_mul(af, cf, &env->vec_status);
-            t = float64_add(t, bf, &env->vec_status);
-            r->f[i] = float64_to_float32(t, &env->vec_status);
-        }
-    }
-}
-
-void helper_vmhaddshs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
-{
-    int sat = 0;
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->s16); i++) {
-        int32_t prod = a->s16[i] * b->s16[i];
-        int32_t t = (int32_t)c->s16[i] + (prod >> 15);
-
-        r->s16[i] = cvtswsh(t, &sat);
-    }
-
-    if (sat) {
-        env->vscr |= (1 << VSCR_SAT);
-    }
-}
-
-void helper_vmhraddshs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
-{
-    int sat = 0;
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->s16); i++) {
-        int32_t prod = a->s16[i] * b->s16[i] + 0x00004000;
-        int32_t t = (int32_t)c->s16[i] + (prod >> 15);
-        r->s16[i] = cvtswsh(t, &sat);
-    }
-
-    if (sat) {
-        env->vscr |= (1 << VSCR_SAT);
-    }
-}
-
-#define VMINMAX_DO(name, compare, element)                              \
-    void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)       \
-    {                                                                   \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->element); i++) {                  \
-            if (a->element[i] compare b->element[i]) {                  \
-                r->element[i] = b->element[i];                          \
-            } else {                                                    \
-                r->element[i] = a->element[i];                          \
-            }                                                           \
-        }                                                               \
-    }
-#define VMINMAX(suffix, element)                \
-    VMINMAX_DO(min##suffix, >, element)         \
-    VMINMAX_DO(max##suffix, <, element)
-VMINMAX(sb, s8)
-VMINMAX(sh, s16)
-VMINMAX(sw, s32)
-VMINMAX(ub, u8)
-VMINMAX(uh, u16)
-VMINMAX(uw, u32)
-#undef VMINMAX_DO
-#undef VMINMAX
-
-#define VMINMAXFP(suffix, rT, rF)                                       \
-    void helper_v##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)     \
-    {                                                                   \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->f); i++) {                        \
-            HANDLE_NAN2(r->f[i], a->f[i], b->f[i]) {                    \
-                if (float32_lt_quiet(a->f[i], b->f[i],                  \
-                                     &env->vec_status)) {               \
-                    r->f[i] = rT->f[i];                                 \
-                } else {                                                \
-                    r->f[i] = rF->f[i];                                 \
-                }                                                       \
-            }                                                           \
-        }                                                               \
-    }
-VMINMAXFP(minfp, a, b)
-VMINMAXFP(maxfp, b, a)
-#undef VMINMAXFP
-
-void helper_vmladduhm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
-{
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->s16); i++) {
-        int32_t prod = a->s16[i] * b->s16[i];
-        r->s16[i] = (int16_t) (prod + c->s16[i]);
-    }
-}
-
-#define VMRG_DO(name, element, highp)                                   \
-    void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)       \
-    {                                                                   \
-        ppc_avr_t result;                                               \
-        int i;                                                          \
-        size_t n_elems = ARRAY_SIZE(r->element);                        \
-                                                                        \
-        for (i = 0; i < n_elems / 2; i++) {                             \
-            if (highp) {                                                \
-                result.element[i*2+HI_IDX] = a->element[i];             \
-                result.element[i*2+LO_IDX] = b->element[i];             \
-            } else {                                                    \
-                result.element[n_elems - i * 2 - (1 + HI_IDX)] =        \
-                    b->element[n_elems - i - 1];                        \
-                result.element[n_elems - i * 2 - (1 + LO_IDX)] =        \
-                    a->element[n_elems - i - 1];                        \
-            }                                                           \
-        }                                                               \
-        *r = result;                                                    \
-    }
-#if defined(HOST_WORDS_BIGENDIAN)
-#define MRGHI 0
-#define MRGLO 1
-#else
-#define MRGHI 1
-#define MRGLO 0
-#endif
-#define VMRG(suffix, element)                   \
-    VMRG_DO(mrgl##suffix, element, MRGHI)       \
-    VMRG_DO(mrgh##suffix, element, MRGLO)
-VMRG(b, u8)
-VMRG(h, u16)
-VMRG(w, u32)
-#undef VMRG_DO
-#undef VMRG
-#undef MRGHI
-#undef MRGLO
-
-void helper_vmsummbm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
-{
-    int32_t prod[16];
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->s8); i++) {
-        prod[i] = (int32_t)a->s8[i] * b->u8[i];
-    }
-
-    VECTOR_FOR_INORDER_I(i, s32) {
-        r->s32[i] = c->s32[i] + prod[4 * i] + prod[4 * i + 1] +
-            prod[4 * i + 2] + prod[4 * i + 3];
-    }
-}
-
-void helper_vmsumshm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
-{
-    int32_t prod[8];
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->s16); i++) {
-        prod[i] = a->s16[i] * b->s16[i];
-    }
-
-    VECTOR_FOR_INORDER_I(i, s32) {
-        r->s32[i] = c->s32[i] + prod[2 * i] + prod[2 * i + 1];
-    }
-}
-
-void helper_vmsumshs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
-{
-    int32_t prod[8];
-    int i;
-    int sat = 0;
-
-    for (i = 0; i < ARRAY_SIZE(r->s16); i++) {
-        prod[i] = (int32_t)a->s16[i] * b->s16[i];
-    }
-
-    VECTOR_FOR_INORDER_I(i, s32) {
-        int64_t t = (int64_t)c->s32[i] + prod[2 * i] + prod[2 * i + 1];
-
-        r->u32[i] = cvtsdsw(t, &sat);
-    }
-
-    if (sat) {
-        env->vscr |= (1 << VSCR_SAT);
-    }
-}
-
-void helper_vmsumubm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
-{
-    uint16_t prod[16];
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->u8); i++) {
-        prod[i] = a->u8[i] * b->u8[i];
-    }
-
-    VECTOR_FOR_INORDER_I(i, u32) {
-        r->u32[i] = c->u32[i] + prod[4 * i] + prod[4 * i + 1] +
-            prod[4 * i + 2] + prod[4 * i + 3];
-    }
-}
-
-void helper_vmsumuhm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
-{
-    uint32_t prod[8];
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->u16); i++) {
-        prod[i] = a->u16[i] * b->u16[i];
-    }
-
-    VECTOR_FOR_INORDER_I(i, u32) {
-        r->u32[i] = c->u32[i] + prod[2 * i] + prod[2 * i + 1];
-    }
-}
-
-void helper_vmsumuhs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
-{
-    uint32_t prod[8];
-    int i;
-    int sat = 0;
-
-    for (i = 0; i < ARRAY_SIZE(r->u16); i++) {
-        prod[i] = a->u16[i] * b->u16[i];
-    }
-
-    VECTOR_FOR_INORDER_I(i, s32) {
-        uint64_t t = (uint64_t)c->u32[i] + prod[2 * i] + prod[2 * i + 1];
-
-        r->u32[i] = cvtuduw(t, &sat);
-    }
-
-    if (sat) {
-        env->vscr |= (1 << VSCR_SAT);
-    }
-}
-
-#define VMUL_DO(name, mul_element, prod_element, evenp)                 \
-    void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)       \
-    {                                                                   \
-        int i;                                                          \
-                                                                        \
-        VECTOR_FOR_INORDER_I(i, prod_element) {                         \
-            if (evenp) {                                                \
-                r->prod_element[i] = a->mul_element[i * 2 + HI_IDX] *   \
-                    b->mul_element[i * 2 + HI_IDX];                     \
-            } else {                                                    \
-                r->prod_element[i] = a->mul_element[i * 2 + LO_IDX] *   \
-                    b->mul_element[i * 2 + LO_IDX];                     \
-            }                                                           \
-        }                                                               \
-    }
-#define VMUL(suffix, mul_element, prod_element)         \
-    VMUL_DO(mule##suffix, mul_element, prod_element, 1) \
-    VMUL_DO(mulo##suffix, mul_element, prod_element, 0)
-VMUL(sb, s8, s16)
-VMUL(sh, s16, s32)
-VMUL(ub, u8, u16)
-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)
-{
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->f); i++) {
-        HANDLE_NAN3(r->f[i], a->f[i], b->f[i], c->f[i]) {
-            /* Need to do the computation is higher precision and round
-             * once at the end.  */
-            float64 af, bf, cf, t;
-
-            af = float32_to_float64(a->f[i], &env->vec_status);
-            bf = float32_to_float64(b->f[i], &env->vec_status);
-            cf = float32_to_float64(c->f[i], &env->vec_status);
-            t = float64_mul(af, cf, &env->vec_status);
-            t = float64_sub(t, bf, &env->vec_status);
-            t = float64_chs(t);
-            r->f[i] = float64_to_float32(t, &env->vec_status);
-        }
-    }
-}
-
-void helper_vperm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
-{
-    ppc_avr_t result;
-    int i;
-
-    VECTOR_FOR_INORDER_I(i, u8) {
-        int s = c->u8[i] & 0x1f;
-#if defined(HOST_WORDS_BIGENDIAN)
-        int index = s & 0xf;
-#else
-        int index = 15 - (s & 0xf);
-#endif
-
-        if (s & 0x10) {
-            result.u8[i] = b->u8[index];
-        } else {
-            result.u8[i] = a->u8[index];
-        }
-    }
-    *r = result;
-}
-
-#if defined(HOST_WORDS_BIGENDIAN)
-#define PKBIG 1
-#else
-#define PKBIG 0
-#endif
-void helper_vpkpx(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
-{
-    int i, j;
-    ppc_avr_t result;
-#if defined(HOST_WORDS_BIGENDIAN)
-    const ppc_avr_t *x[2] = { a, b };
-#else
-    const ppc_avr_t *x[2] = { b, a };
-#endif
-
-    VECTOR_FOR_INORDER_I(i, u64) {
-        VECTOR_FOR_INORDER_I(j, u32) {
-            uint32_t e = x[i]->u32[j];
-
-            result.u16[4*i+j] = (((e >> 9) & 0xfc00) |
-                                 ((e >> 6) & 0x3e0) |
-                                 ((e >> 3) & 0x1f));
-        }
-    }
-    *r = result;
-}
-
-#define VPK(suffix, from, to, cvt, dosat)                               \
-    void helper_vpk##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)   \
-    {                                                                   \
-        int i;                                                          \
-        int sat = 0;                                                    \
-        ppc_avr_t result;                                               \
-        ppc_avr_t *a0 = PKBIG ? a : b;                                  \
-        ppc_avr_t *a1 = PKBIG ? b : a;                                  \
-                                                                        \
-        VECTOR_FOR_INORDER_I(i, from) {                                 \
-            result.to[i] = cvt(a0->from[i], &sat);                      \
-            result.to[i+ARRAY_SIZE(r->from)] = cvt(a1->from[i], &sat);  \
-        }                                                               \
-        *r = result;                                                    \
-        if (dosat && sat) {                                             \
-            env->vscr |= (1 << VSCR_SAT);                               \
-        }                                                               \
-    }
-#define I(x, y) (x)
-VPK(shss, s16, s8, cvtshsb, 1)
-VPK(shus, s16, u8, cvtshub, 1)
-VPK(swss, s32, s16, cvtswsh, 1)
-VPK(swus, s32, u16, cvtswuh, 1)
-VPK(uhus, u16, u8, cvtuhub, 1)
-VPK(uwus, u32, u16, cvtuwuh, 1)
-VPK(uhum, u16, u8, I, 0)
-VPK(uwum, u32, u16, I, 0)
-#undef I
-#undef VPK
-#undef PKBIG
-
-void helper_vrefp(ppc_avr_t *r, ppc_avr_t *b)
-{
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->f); i++) {
-        HANDLE_NAN1(r->f[i], b->f[i]) {
-            r->f[i] = float32_div(float32_one, b->f[i], &env->vec_status);
-        }
-    }
-}
-
-#define VRFI(suffix, rounding)                                  \
-    void helper_vrfi##suffix(ppc_avr_t *r, ppc_avr_t *b)        \
-    {                                                           \
-        int i;                                                  \
-        float_status s = env->vec_status;                       \
-                                                                \
-        set_float_rounding_mode(rounding, &s);                  \
-        for (i = 0; i < ARRAY_SIZE(r->f); i++) {                \
-            HANDLE_NAN1(r->f[i], b->f[i]) {                     \
-                r->f[i] = float32_round_to_int (b->f[i], &s);   \
-            }                                                   \
-        }                                                       \
-    }
-VRFI(n, float_round_nearest_even)
-VRFI(m, float_round_down)
-VRFI(p, float_round_up)
-VRFI(z, float_round_to_zero)
-#undef VRFI
-
-#define VROTATE(suffix, element)                                        \
-    void helper_vrl##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)   \
-    {                                                                   \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->element); i++) {                  \
-            unsigned int mask = ((1 <<                                  \
-                                  (3 + (sizeof(a->element[0]) >> 1)))   \
-                                 - 1);                                  \
-            unsigned int shift = b->element[i] & mask;                  \
-            r->element[i] = (a->element[i] << shift) |                  \
-                (a->element[i] >> (sizeof(a->element[0]) * 8 - shift)); \
-        }                                                               \
-    }
-VROTATE(b, u8)
-VROTATE(h, u16)
-VROTATE(w, u32)
-#undef VROTATE
-
-void helper_vrsqrtefp(ppc_avr_t *r, ppc_avr_t *b)
-{
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->f); i++) {
-        HANDLE_NAN1(r->f[i], b->f[i]) {
-            float32 t = float32_sqrt(b->f[i], &env->vec_status);
-
-            r->f[i] = float32_div(float32_one, t, &env->vec_status);
-        }
-    }
-}
-
-void helper_vsel(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)
-{
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->f); i++) {
-        HANDLE_NAN1(r->f[i], b->f[i]) {
-            r->f[i] = float32_exp2(b->f[i], &env->vec_status);
-        }
-    }
-}
-
-void helper_vlogefp(ppc_avr_t *r, ppc_avr_t *b)
-{
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->f); i++) {
-        HANDLE_NAN1(r->f[i], b->f[i]) {
-            r->f[i] = float32_log2(b->f[i], &env->vec_status);
-        }
-    }
-}
-
-#if defined(HOST_WORDS_BIGENDIAN)
-#define LEFT 0
-#define RIGHT 1
-#else
-#define LEFT 1
-#define RIGHT 0
-#endif
-/* The specification says that the results are undefined if all of the
- * shift counts are not identical.  We check to make sure that they are
- * to conform to what real hardware appears to do.  */
-#define VSHIFT(suffix, leftp)                                           \
-    void helper_vs##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)    \
-    {                                                                   \
-        int shift = b->u8[LO_IDX*15] & 0x7;                             \
-        int doit = 1;                                                   \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->u8); i++) {                       \
-            doit = doit && ((b->u8[i] & 0x7) == shift);                 \
-        }                                                               \
-        if (doit) {                                                     \
-            if (shift == 0) {                                           \
-                *r = *a;                                                \
-            } else if (leftp) {                                         \
-                uint64_t carry = a->u64[LO_IDX] >> (64 - shift);        \
-                                                                        \
-                r->u64[HI_IDX] = (a->u64[HI_IDX] << shift) | carry;     \
-                r->u64[LO_IDX] = a->u64[LO_IDX] << shift;               \
-            } else {                                                    \
-                uint64_t carry = a->u64[HI_IDX] << (64 - shift);        \
-                                                                        \
-                r->u64[LO_IDX] = (a->u64[LO_IDX] >> shift) | carry;     \
-                r->u64[HI_IDX] = a->u64[HI_IDX] >> shift;               \
-            }                                                           \
-        }                                                               \
-    }
-VSHIFT(l, LEFT)
-VSHIFT(r, RIGHT)
-#undef VSHIFT
-#undef LEFT
-#undef RIGHT
-
-#define VSL(suffix, element)                                            \
-    void helper_vsl##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)   \
-    {                                                                   \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->element); i++) {                  \
-            unsigned int mask = ((1 <<                                  \
-                                  (3 + (sizeof(a->element[0]) >> 1)))   \
-                                 - 1);                                  \
-            unsigned int shift = b->element[i] & mask;                  \
-                                                                        \
-            r->element[i] = a->element[i] << shift;                     \
-        }                                                               \
-    }
-VSL(b, u8)
-VSL(h, u16)
-VSL(w, u32)
-#undef VSL
-
-void helper_vsldoi(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, uint32_t shift)
-{
-    int sh = shift & 0xf;
-    int i;
-    ppc_avr_t result;
-
-#if defined(HOST_WORDS_BIGENDIAN)
-    for (i = 0; i < ARRAY_SIZE(r->u8); i++) {
-        int index = sh + i;
-        if (index > 0xf) {
-            result.u8[i] = b->u8[index - 0x10];
-        } else {
-            result.u8[i] = a->u8[index];
-        }
-    }
-#else
-    for (i = 0; i < ARRAY_SIZE(r->u8); i++) {
-        int index = (16 - sh) + i;
-        if (index > 0xf) {
-            result.u8[i] = a->u8[index - 0x10];
-        } else {
-            result.u8[i] = b->u8[index];
-        }
-    }
-#endif
-    *r = result;
-}
-
-void helper_vslo(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
-{
-    int sh = (b->u8[LO_IDX*0xf] >> 3) & 0xf;
-
-#if defined(HOST_WORDS_BIGENDIAN)
-    memmove(&r->u8[0], &a->u8[sh], 16 - sh);
-    memset(&r->u8[16-sh], 0, sh);
-#else
-    memmove(&r->u8[sh], &a->u8[0], 16 - sh);
-    memset(&r->u8[0], 0, sh);
-#endif
-}
-
-/* Experimental testing shows that hardware masks the immediate.  */
-#define _SPLAT_MASKED(element) (splat & (ARRAY_SIZE(r->element) - 1))
-#if defined(HOST_WORDS_BIGENDIAN)
-#define SPLAT_ELEMENT(element) _SPLAT_MASKED(element)
-#else
-#define SPLAT_ELEMENT(element)                                  \
-    (ARRAY_SIZE(r->element) - 1 - _SPLAT_MASKED(element))
-#endif
-#define VSPLT(suffix, element)                                          \
-    void helper_vsplt##suffix(ppc_avr_t *r, ppc_avr_t *b, uint32_t splat) \
-    {                                                                   \
-        uint32_t s = b->element[SPLAT_ELEMENT(element)];                \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->element); i++) {                  \
-            r->element[i] = s;                                          \
-        }                                                               \
-    }
-VSPLT(b, u8)
-VSPLT(h, u16)
-VSPLT(w, u32)
-#undef VSPLT
-#undef SPLAT_ELEMENT
-#undef _SPLAT_MASKED
-
-#define VSPLTI(suffix, element, splat_type)                     \
-    void helper_vspltis##suffix(ppc_avr_t *r, uint32_t splat)   \
-    {                                                           \
-        splat_type x = (int8_t)(splat << 3) >> 3;               \
-        int i;                                                  \
-                                                                \
-        for (i = 0; i < ARRAY_SIZE(r->element); i++) {          \
-            r->element[i] = x;                                  \
-        }                                                       \
-    }
-VSPLTI(b, s8, int8_t)
-VSPLTI(h, s16, int16_t)
-VSPLTI(w, s32, int32_t)
-#undef VSPLTI
-
-#define VSR(suffix, element)                                            \
-    void helper_vsr##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)   \
-    {                                                                   \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->element); i++) {                  \
-            unsigned int mask = ((1 <<                                  \
-                                  (3 + (sizeof(a->element[0]) >> 1)))   \
-                                 - 1);                                  \
-            unsigned int shift = b->element[i] & mask;                  \
-                                                                        \
-            r->element[i] = a->element[i] >> shift;                     \
-        }                                                               \
-    }
-VSR(ab, s8)
-VSR(ah, s16)
-VSR(aw, s32)
-VSR(b, u8)
-VSR(h, u16)
-VSR(w, u32)
-#undef VSR
-
-void helper_vsro(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
-{
-    int sh = (b->u8[LO_IDX * 0xf] >> 3) & 0xf;
-
-#if defined(HOST_WORDS_BIGENDIAN)
-    memmove(&r->u8[sh], &a->u8[0], 16 - sh);
-    memset(&r->u8[0], 0, sh);
-#else
-    memmove(&r->u8[0], &a->u8[sh], 16 - sh);
-    memset(&r->u8[16 - sh], 0, sh);
-#endif
-}
-
-void helper_vsubcuw(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
-{
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->u32); i++) {
-        r->u32[i] = a->u32[i] >= b->u32[i];
-    }
-}
-
-void helper_vsumsws(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
-{
-    int64_t t;
-    int i, upper;
-    ppc_avr_t result;
-    int sat = 0;
-
-#if defined(HOST_WORDS_BIGENDIAN)
-    upper = ARRAY_SIZE(r->s32)-1;
-#else
-    upper = 0;
-#endif
-    t = (int64_t)b->s32[upper];
-    for (i = 0; i < ARRAY_SIZE(r->s32); i++) {
-        t += a->s32[i];
-        result.s32[i] = 0;
-    }
-    result.s32[upper] = cvtsdsw(t, &sat);
-    *r = result;
-
-    if (sat) {
-        env->vscr |= (1 << VSCR_SAT);
-    }
-}
-
-void helper_vsum2sws(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
-{
-    int i, j, upper;
-    ppc_avr_t result;
-    int sat = 0;
-
-#if defined(HOST_WORDS_BIGENDIAN)
-    upper = 1;
-#else
-    upper = 0;
-#endif
-    for (i = 0; i < ARRAY_SIZE(r->u64); i++) {
-        int64_t t = (int64_t)b->s32[upper + i * 2];
-
-        result.u64[i] = 0;
-        for (j = 0; j < ARRAY_SIZE(r->u64); j++) {
-            t += a->s32[2 * i + j];
-        }
-        result.s32[upper + i * 2] = cvtsdsw(t, &sat);
-    }
-
-    *r = result;
-    if (sat) {
-        env->vscr |= (1 << VSCR_SAT);
-    }
-}
-
-void helper_vsum4sbs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
-{
-    int i, j;
-    int sat = 0;
-
-    for (i = 0; i < ARRAY_SIZE(r->s32); i++) {
-        int64_t t = (int64_t)b->s32[i];
-
-        for (j = 0; j < ARRAY_SIZE(r->s32); j++) {
-            t += a->s8[4 * i + j];
-        }
-        r->s32[i] = cvtsdsw(t, &sat);
-    }
-
-    if (sat) {
-        env->vscr |= (1 << VSCR_SAT);
-    }
-}
-
-void helper_vsum4shs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
-{
-    int sat = 0;
-    int i;
-
-    for (i = 0; i < ARRAY_SIZE(r->s32); i++) {
-        int64_t t = (int64_t)b->s32[i];
-
-        t += a->s16[2 * i] + a->s16[2 * i + 1];
-        r->s32[i] = cvtsdsw(t, &sat);
-    }
-
-    if (sat) {
-        env->vscr |= (1 << VSCR_SAT);
-    }
-}
-
-void helper_vsum4ubs(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
-{
-    int i, j;
-    int sat = 0;
-
-    for (i = 0; i < ARRAY_SIZE(r->u32); i++) {
-        uint64_t t = (uint64_t)b->u32[i];
-
-        for (j = 0; j < ARRAY_SIZE(r->u32); j++) {
-            t += a->u8[4 * i + j];
-        }
-        r->u32[i] = cvtuduw(t, &sat);
-    }
-
-    if (sat) {
-        env->vscr |= (1 << VSCR_SAT);
-    }
-}
-
-#if defined(HOST_WORDS_BIGENDIAN)
-#define UPKHI 1
-#define UPKLO 0
-#else
-#define UPKHI 0
-#define UPKLO 1
-#endif
-#define VUPKPX(suffix, hi)                                              \
-    void helper_vupk##suffix(ppc_avr_t *r, ppc_avr_t *b)                \
-    {                                                                   \
-        int i;                                                          \
-        ppc_avr_t result;                                               \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->u32); i++) {                      \
-            uint16_t e = b->u16[hi ? i : i+4];                          \
-            uint8_t a = (e >> 15) ? 0xff : 0;                           \
-            uint8_t r = (e >> 10) & 0x1f;                               \
-            uint8_t g = (e >> 5) & 0x1f;                                \
-            uint8_t b = e & 0x1f;                                       \
-                                                                        \
-            result.u32[i] = (a << 24) | (r << 16) | (g << 8) | b;       \
-        }                                                               \
-        *r = result;                                                    \
-    }
-VUPKPX(lpx, UPKLO)
-VUPKPX(hpx, UPKHI)
-#undef VUPKPX
-
-#define VUPK(suffix, unpacked, packee, hi)                              \
-    void helper_vupk##suffix(ppc_avr_t *r, ppc_avr_t *b)                \
-    {                                                                   \
-        int i;                                                          \
-        ppc_avr_t result;                                               \
-                                                                        \
-        if (hi) {                                                       \
-            for (i = 0; i < ARRAY_SIZE(r->unpacked); i++) {             \
-                result.unpacked[i] = b->packee[i];                      \
-            }                                                           \
-        } else {                                                        \
-            for (i = ARRAY_SIZE(r->unpacked); i < ARRAY_SIZE(r->packee); \
-                 i++) {                                                 \
-                result.unpacked[i - ARRAY_SIZE(r->unpacked)] = b->packee[i]; \
-            }                                                           \
-        }                                                               \
-        *r = result;                                                    \
-    }
-VUPK(hsb, s16, s8, UPKHI)
-VUPK(hsh, s32, s16, UPKHI)
-VUPK(lsb, s16, s8, UPKLO)
-VUPK(lsh, s32, s16, UPKLO)
-#undef VUPK
-#undef UPKHI
-#undef UPKLO
-
-#undef DO_HANDLE_NAN
-#undef HANDLE_NAN1
-#undef HANDLE_NAN2
-#undef HANDLE_NAN3
-#undef VECTOR_FOR_INORDER_I
 #undef HI_IDX
 #undef LO_IDX

 /*****************************************************************************/
-/* SPE extension helpers */
-/* Use a table to make this quicker */
-static uint8_t hbrev[16] = {
-    0x0, 0x8, 0x4, 0xC, 0x2, 0xA, 0x6, 0xE,
-    0x1, 0x9, 0x5, 0xD, 0x3, 0xB, 0x7, 0xF,
-};
-
-static inline uint8_t byte_reverse(uint8_t val)
-{
-    return hbrev[val >> 4] | (hbrev[val & 0xF] << 4);
-}
-
-static inline uint32_t word_reverse(uint32_t val)
-{
-    return byte_reverse(val >> 24) | (byte_reverse(val >> 16) << 8) |
-        (byte_reverse(val >> 8) << 16) | (byte_reverse(val) << 24);
-}
-
-#define MASKBITS 16 /* Random value - to be fixed (implementation dependent) */
-target_ulong helper_brinc(target_ulong arg1, target_ulong arg2)
-{
-    uint32_t a, b, d, mask;
-
-    mask = UINT32_MAX >> (32 - MASKBITS);
-    a = arg1 & mask;
-    b = arg2 & mask;
-    d = word_reverse(1 + word_reverse(a | ~b));
-    return (arg1 & ~mask) | (d & b);
-}
-
-uint32_t helper_cntlsw32(uint32_t val)
-{
-    if (val & 0x80000000) {
-        return clz32(~val);
-    } else {
-        return clz32(val);
-    }
-}
-
-uint32_t helper_cntlzw32(uint32_t val)
-{
-    return clz32(val);
-}
-
-/*****************************************************************************/
 /* Softmmu support */
 #if !defined(CONFIG_USER_ONLY)

-- 
1.7.9

Attachment: 0004-ppc-split-integer-and-vector-ops.patch
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