accel/tcg: move softmmu_template.h to accel/tcg/

The header is only used by accel/tcg/cputlb.c so we can
move it to the accel/tcg/ folder, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
[PMD: reword commit title to match series]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20170911213328.9701-2-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 0 insertions, 433 deletions

diff --git a/softmmu_template.h b/softmmu_template.h
deleted file mode 100644
index d7563292a5..0000000000
--- a/softmmu_template.h
+++ /dev/null
@@ -1,433 +0,0 @@
-/*
- *  Software MMU support
- *
- * Generate helpers used by TCG for qemu_ld/st ops and code load
- * functions.
- *
- * Included from target op helpers and exec.c.
- *
- *  Copyright (c) 2003 Fabrice Bellard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * 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/>.
- */
-#if DATA_SIZE == 8
-#define SUFFIX q
-#define LSUFFIX q
-#define SDATA_TYPE  int64_t
-#define DATA_TYPE  uint64_t
-#elif DATA_SIZE == 4
-#define SUFFIX l
-#define LSUFFIX l
-#define SDATA_TYPE  int32_t
-#define DATA_TYPE  uint32_t
-#elif DATA_SIZE == 2
-#define SUFFIX w
-#define LSUFFIX uw
-#define SDATA_TYPE  int16_t
-#define DATA_TYPE  uint16_t
-#elif DATA_SIZE == 1
-#define SUFFIX b
-#define LSUFFIX ub
-#define SDATA_TYPE  int8_t
-#define DATA_TYPE  uint8_t
-#else
-#error unsupported data size
-#endif
-
-
-/* For the benefit of TCG generated code, we want to avoid the complication
-   of ABI-specific return type promotion and always return a value extended
-   to the register size of the host.  This is tcg_target_long, except in the
-   case of a 32-bit host and 64-bit data, and for that we always have
-   uint64_t.  Don't bother with this widened value for SOFTMMU_CODE_ACCESS.  */
-#if defined(SOFTMMU_CODE_ACCESS) || DATA_SIZE == 8
-# define WORD_TYPE  DATA_TYPE
-# define USUFFIX    SUFFIX
-#else
-# define WORD_TYPE  tcg_target_ulong
-# define USUFFIX    glue(u, SUFFIX)
-# define SSUFFIX    glue(s, SUFFIX)
-#endif
-
-#ifdef SOFTMMU_CODE_ACCESS
-#define READ_ACCESS_TYPE MMU_INST_FETCH
-#define ADDR_READ addr_code
-#else
-#define READ_ACCESS_TYPE MMU_DATA_LOAD
-#define ADDR_READ addr_read
-#endif
-
-#if DATA_SIZE == 8
-# define BSWAP(X)  bswap64(X)
-#elif DATA_SIZE == 4
-# define BSWAP(X)  bswap32(X)
-#elif DATA_SIZE == 2
-# define BSWAP(X)  bswap16(X)
-#else
-# define BSWAP(X)  (X)
-#endif
-
-#if DATA_SIZE == 1
-# define helper_le_ld_name  glue(glue(helper_ret_ld, USUFFIX), MMUSUFFIX)
-# define helper_be_ld_name  helper_le_ld_name
-# define helper_le_lds_name glue(glue(helper_ret_ld, SSUFFIX), MMUSUFFIX)
-# define helper_be_lds_name helper_le_lds_name
-# define helper_le_st_name  glue(glue(helper_ret_st, SUFFIX), MMUSUFFIX)
-# define helper_be_st_name  helper_le_st_name
-#else
-# define helper_le_ld_name  glue(glue(helper_le_ld, USUFFIX), MMUSUFFIX)
-# define helper_be_ld_name  glue(glue(helper_be_ld, USUFFIX), MMUSUFFIX)
-# define helper_le_lds_name glue(glue(helper_le_ld, SSUFFIX), MMUSUFFIX)
-# define helper_be_lds_name glue(glue(helper_be_ld, SSUFFIX), MMUSUFFIX)
-# define helper_le_st_name  glue(glue(helper_le_st, SUFFIX), MMUSUFFIX)
-# define helper_be_st_name  glue(glue(helper_be_st, SUFFIX), MMUSUFFIX)
-#endif
-
-#ifndef SOFTMMU_CODE_ACCESS
-static inline DATA_TYPE glue(io_read, SUFFIX)(CPUArchState *env,
-                                              size_t mmu_idx, size_t index,
-                                              target_ulong addr,
-                                              uintptr_t retaddr)
-{
-    CPUIOTLBEntry *iotlbentry = &env->iotlb[mmu_idx][index];
-    return io_readx(env, iotlbentry, mmu_idx, addr, retaddr, DATA_SIZE);
-}
-#endif
-
-WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr,
-                            TCGMemOpIdx oi, uintptr_t retaddr)
-{
-    unsigned mmu_idx = get_mmuidx(oi);
-    int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
-    target_ulong tlb_addr = env->tlb_table[mmu_idx][index].ADDR_READ;
-    unsigned a_bits = get_alignment_bits(get_memop(oi));
-    uintptr_t haddr;
-    DATA_TYPE res;
-
-    if (addr & ((1 << a_bits) - 1)) {
-        cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
-                             mmu_idx, retaddr);
-    }
-
-    /* If the TLB entry is for a different page, reload and try again.  */
-    if ((addr & TARGET_PAGE_MASK)
-         != (tlb_addr & (TARGET_PAGE_MASK | TLB_INVALID_MASK))) {
-        if (!VICTIM_TLB_HIT(ADDR_READ, addr)) {
-            tlb_fill(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
-                     mmu_idx, retaddr);
-        }
-        tlb_addr = env->tlb_table[mmu_idx][index].ADDR_READ;
-    }
-
-    /* Handle an IO access.  */
-    if (unlikely(tlb_addr & ~TARGET_PAGE_MASK)) {
-        if ((addr & (DATA_SIZE - 1)) != 0) {
-            goto do_unaligned_access;
-        }
-
-        /* ??? Note that the io helpers always read data in the target
-           byte ordering.  We should push the LE/BE request down into io.  */
-        res = glue(io_read, SUFFIX)(env, mmu_idx, index, addr, retaddr);
-        res = TGT_LE(res);
-        return res;
-    }
-
-    /* Handle slow unaligned access (it spans two pages or IO).  */
-    if (DATA_SIZE > 1
-        && unlikely((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1
-                    >= TARGET_PAGE_SIZE)) {
-        target_ulong addr1, addr2;
-        DATA_TYPE res1, res2;
-        unsigned shift;
-    do_unaligned_access:
-        addr1 = addr & ~(DATA_SIZE - 1);
-        addr2 = addr1 + DATA_SIZE;
-        res1 = helper_le_ld_name(env, addr1, oi, retaddr);
-        res2 = helper_le_ld_name(env, addr2, oi, retaddr);
-        shift = (addr & (DATA_SIZE - 1)) * 8;
-
-        /* Little-endian combine.  */
-        res = (res1 >> shift) | (res2 << ((DATA_SIZE * 8) - shift));
-        return res;
-    }
-
-    haddr = addr + env->tlb_table[mmu_idx][index].addend;
-#if DATA_SIZE == 1
-    res = glue(glue(ld, LSUFFIX), _p)((uint8_t *)haddr);
-#else
-    res = glue(glue(ld, LSUFFIX), _le_p)((uint8_t *)haddr);
-#endif
-    return res;
-}
-
-#if DATA_SIZE > 1
-WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr,
-                            TCGMemOpIdx oi, uintptr_t retaddr)
-{
-    unsigned mmu_idx = get_mmuidx(oi);
-    int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
-    target_ulong tlb_addr = env->tlb_table[mmu_idx][index].ADDR_READ;
-    unsigned a_bits = get_alignment_bits(get_memop(oi));
-    uintptr_t haddr;
-    DATA_TYPE res;
-
-    if (addr & ((1 << a_bits) - 1)) {
-        cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
-                             mmu_idx, retaddr);
-    }
-
-    /* If the TLB entry is for a different page, reload and try again.  */
-    if ((addr & TARGET_PAGE_MASK)
-         != (tlb_addr & (TARGET_PAGE_MASK | TLB_INVALID_MASK))) {
-        if (!VICTIM_TLB_HIT(ADDR_READ, addr)) {
-            tlb_fill(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
-                     mmu_idx, retaddr);
-        }
-        tlb_addr = env->tlb_table[mmu_idx][index].ADDR_READ;
-    }
-
-    /* Handle an IO access.  */
-    if (unlikely(tlb_addr & ~TARGET_PAGE_MASK)) {
-        if ((addr & (DATA_SIZE - 1)) != 0) {
-            goto do_unaligned_access;
-        }
-
-        /* ??? Note that the io helpers always read data in the target
-           byte ordering.  We should push the LE/BE request down into io.  */
-        res = glue(io_read, SUFFIX)(env, mmu_idx, index, addr, retaddr);
-        res = TGT_BE(res);
-        return res;
-    }
-
-    /* Handle slow unaligned access (it spans two pages or IO).  */
-    if (DATA_SIZE > 1
-        && unlikely((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1
-                    >= TARGET_PAGE_SIZE)) {
-        target_ulong addr1, addr2;
-        DATA_TYPE res1, res2;
-        unsigned shift;
-    do_unaligned_access:
-        addr1 = addr & ~(DATA_SIZE - 1);
-        addr2 = addr1 + DATA_SIZE;
-        res1 = helper_be_ld_name(env, addr1, oi, retaddr);
-        res2 = helper_be_ld_name(env, addr2, oi, retaddr);
-        shift = (addr & (DATA_SIZE - 1)) * 8;
-
-        /* Big-endian combine.  */
-        res = (res1 << shift) | (res2 >> ((DATA_SIZE * 8) - shift));
-        return res;
-    }
-
-    haddr = addr + env->tlb_table[mmu_idx][index].addend;
-    res = glue(glue(ld, LSUFFIX), _be_p)((uint8_t *)haddr);
-    return res;
-}
-#endif /* DATA_SIZE > 1 */
-
-#ifndef SOFTMMU_CODE_ACCESS
-
-/* Provide signed versions of the load routines as well.  We can of course
-   avoid this for 64-bit data, or for 32-bit data on 32-bit host.  */
-#if DATA_SIZE * 8 < TCG_TARGET_REG_BITS
-WORD_TYPE helper_le_lds_name(CPUArchState *env, target_ulong addr,
-                             TCGMemOpIdx oi, uintptr_t retaddr)
-{
-    return (SDATA_TYPE)helper_le_ld_name(env, addr, oi, retaddr);
-}
-
-# if DATA_SIZE > 1
-WORD_TYPE helper_be_lds_name(CPUArchState *env, target_ulong addr,
-                             TCGMemOpIdx oi, uintptr_t retaddr)
-{
-    return (SDATA_TYPE)helper_be_ld_name(env, addr, oi, retaddr);
-}
-# endif
-#endif
-
-static inline void glue(io_write, SUFFIX)(CPUArchState *env,
-                                          size_t mmu_idx, size_t index,
-                                          DATA_TYPE val,
-                                          target_ulong addr,
-                                          uintptr_t retaddr)
-{
-    CPUIOTLBEntry *iotlbentry = &env->iotlb[mmu_idx][index];
-    return io_writex(env, iotlbentry, mmu_idx, val, addr, retaddr, DATA_SIZE);
-}
-
-void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
-                       TCGMemOpIdx oi, uintptr_t retaddr)
-{
-    unsigned mmu_idx = get_mmuidx(oi);
-    int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
-    target_ulong tlb_addr = env->tlb_table[mmu_idx][index].addr_write;
-    unsigned a_bits = get_alignment_bits(get_memop(oi));
-    uintptr_t haddr;
-
-    if (addr & ((1 << a_bits) - 1)) {
-        cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE,
-                             mmu_idx, retaddr);
-    }
-
-    /* If the TLB entry is for a different page, reload and try again.  */
-    if ((addr & TARGET_PAGE_MASK)
-        != (tlb_addr & (TARGET_PAGE_MASK | TLB_INVALID_MASK))) {
-        if (!VICTIM_TLB_HIT(addr_write, addr)) {
-            tlb_fill(ENV_GET_CPU(env), addr, MMU_DATA_STORE, mmu_idx, retaddr);
-        }
-        tlb_addr = env->tlb_table[mmu_idx][index].addr_write;
-    }
-
-    /* Handle an IO access.  */
-    if (unlikely(tlb_addr & ~TARGET_PAGE_MASK)) {
-        if ((addr & (DATA_SIZE - 1)) != 0) {
-            goto do_unaligned_access;
-        }
-
-        /* ??? Note that the io helpers always read data in the target
-           byte ordering.  We should push the LE/BE request down into io.  */
-        val = TGT_LE(val);
-        glue(io_write, SUFFIX)(env, mmu_idx, index, val, addr, retaddr);
-        return;
-    }
-
-    /* Handle slow unaligned access (it spans two pages or IO).  */
-    if (DATA_SIZE > 1
-        && unlikely((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1
-                     >= TARGET_PAGE_SIZE)) {
-        int i, index2;
-        target_ulong page2, tlb_addr2;
-    do_unaligned_access:
-        /* Ensure the second page is in the TLB.  Note that the first page
-           is already guaranteed to be filled, and that the second page
-           cannot evict the first.  */
-        page2 = (addr + DATA_SIZE) & TARGET_PAGE_MASK;
-        index2 = (page2 >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
-        tlb_addr2 = env->tlb_table[mmu_idx][index2].addr_write;
-        if (page2 != (tlb_addr2 & (TARGET_PAGE_MASK | TLB_INVALID_MASK))
-            && !VICTIM_TLB_HIT(addr_write, page2)) {
-            tlb_fill(ENV_GET_CPU(env), page2, MMU_DATA_STORE,
-                     mmu_idx, retaddr);
-        }
-
-        /* XXX: not efficient, but simple.  */
-        /* This loop must go in the forward direction to avoid issues
-           with self-modifying code in Windows 64-bit.  */
-        for (i = 0; i < DATA_SIZE; ++i) {
-            /* Little-endian extract.  */
-            uint8_t val8 = val >> (i * 8);
-            glue(helper_ret_stb, MMUSUFFIX)(env, addr + i, val8,
-                                            oi, retaddr);
-        }
-        return;
-    }
-
-    haddr = addr + env->tlb_table[mmu_idx][index].addend;
-#if DATA_SIZE == 1
-    glue(glue(st, SUFFIX), _p)((uint8_t *)haddr, val);
-#else
-    glue(glue(st, SUFFIX), _le_p)((uint8_t *)haddr, val);
-#endif
-}
-
-#if DATA_SIZE > 1
-void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
-                       TCGMemOpIdx oi, uintptr_t retaddr)
-{
-    unsigned mmu_idx = get_mmuidx(oi);
-    int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
-    target_ulong tlb_addr = env->tlb_table[mmu_idx][index].addr_write;
-    unsigned a_bits = get_alignment_bits(get_memop(oi));
-    uintptr_t haddr;
-
-    if (addr & ((1 << a_bits) - 1)) {
-        cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE,
-                             mmu_idx, retaddr);
-    }
-
-    /* If the TLB entry is for a different page, reload and try again.  */
-    if ((addr & TARGET_PAGE_MASK)
-        != (tlb_addr & (TARGET_PAGE_MASK | TLB_INVALID_MASK))) {
-        if (!VICTIM_TLB_HIT(addr_write, addr)) {
-            tlb_fill(ENV_GET_CPU(env), addr, MMU_DATA_STORE, mmu_idx, retaddr);
-        }
-        tlb_addr = env->tlb_table[mmu_idx][index].addr_write;
-    }
-
-    /* Handle an IO access.  */
-    if (unlikely(tlb_addr & ~TARGET_PAGE_MASK)) {
-        if ((addr & (DATA_SIZE - 1)) != 0) {
-            goto do_unaligned_access;
-        }
-
-        /* ??? Note that the io helpers always read data in the target
-           byte ordering.  We should push the LE/BE request down into io.  */
-        val = TGT_BE(val);
-        glue(io_write, SUFFIX)(env, mmu_idx, index, val, addr, retaddr);
-        return;
-    }
-
-    /* Handle slow unaligned access (it spans two pages or IO).  */
-    if (DATA_SIZE > 1
-        && unlikely((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1
-                     >= TARGET_PAGE_SIZE)) {
-        int i, index2;
-        target_ulong page2, tlb_addr2;
-    do_unaligned_access:
-        /* Ensure the second page is in the TLB.  Note that the first page
-           is already guaranteed to be filled, and that the second page
-           cannot evict the first.  */
-        page2 = (addr + DATA_SIZE) & TARGET_PAGE_MASK;
-        index2 = (page2 >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
-        tlb_addr2 = env->tlb_table[mmu_idx][index2].addr_write;
-        if (page2 != (tlb_addr2 & (TARGET_PAGE_MASK | TLB_INVALID_MASK))
-            && !VICTIM_TLB_HIT(addr_write, page2)) {
-            tlb_fill(ENV_GET_CPU(env), page2, MMU_DATA_STORE,
-                     mmu_idx, retaddr);
-        }
-
-        /* XXX: not efficient, but simple */
-        /* This loop must go in the forward direction to avoid issues
-           with self-modifying code.  */
-        for (i = 0; i < DATA_SIZE; ++i) {
-            /* Big-endian extract.  */
-            uint8_t val8 = val >> (((DATA_SIZE - 1) * 8) - (i * 8));
-            glue(helper_ret_stb, MMUSUFFIX)(env, addr + i, val8,
-                                            oi, retaddr);
-        }
-        return;
-    }
-
-    haddr = addr + env->tlb_table[mmu_idx][index].addend;
-    glue(glue(st, SUFFIX), _be_p)((uint8_t *)haddr, val);
-}
-#endif /* DATA_SIZE > 1 */
-#endif /* !defined(SOFTMMU_CODE_ACCESS) */
-
-#undef READ_ACCESS_TYPE
-#undef DATA_TYPE
-#undef SUFFIX
-#undef LSUFFIX
-#undef DATA_SIZE
-#undef ADDR_READ
-#undef WORD_TYPE
-#undef SDATA_TYPE
-#undef USUFFIX
-#undef SSUFFIX
-#undef BSWAP
-#undef helper_le_ld_name
-#undef helper_be_ld_name
-#undef helper_le_lds_name
-#undef helper_be_lds_name
-#undef helper_le_st_name
-#undef helper_be_st_name