mirror of https://gitee.com/openkylin/qemu.git
Per-memop alignment
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJVVPTHAAoJEK0ScMxN0Cebt0gH/i67aFKsjweF4LRsSlCm+0NO SFUVooPB08bw2jRIXL+znLy/N4T/anUCJSRKEV2Wp6ihXbF9mcLk2ze6pImK3Gqd ImvZ8tuzQ11G2evkdN+CEYtjGWJ4HEM3qAd+6Cv1Lmk3Kw1mtaebi1AXOOGi5eCB 5sK5L4ov6++kn1UDhuDyL0vRb3gHYRMhPxTv8RayK2LjcNw5LS9mN2FT7op5ATmM REf2uH4+c/7kKj25n1UR5Pg+j13jgd4bTiD8iMlUBvQTMftw7Oo7ggGz/eEZRguY Xe1lL3s/RgZushp86H74ohjwm/TPTcOLuZ3HrVCsge34xlsl4WjDxbxN+vIw0SQ= =oWEZ -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20150514' into staging Per-memop alignment # gpg: Signature made Thu May 14 20:17:27 2015 BST using RSA key ID 4DD0279B # gpg: Good signature from "Richard Henderson <rth7680@gmail.com>" # gpg: aka "Richard Henderson <rth@redhat.com>" # gpg: aka "Richard Henderson <rth@twiddle.net>" * remotes/rth/tags/pull-tcg-20150514: tcg: Add MO_ALIGN, MO_UNALN tcg: Push merged memop+mmu_idx parameter to softmmu routines tcg: Merge memop and mmu_idx parameters to qemu_ld/st Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
commit
99e7627a70
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@ -168,9 +168,10 @@ static inline DATA_TYPE glue(io_read, SUFFIX)(CPUArchState *env,
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#ifdef SOFTMMU_CODE_ACCESS
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static __attribute__((unused))
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#endif
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WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr, int mmu_idx,
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uintptr_t retaddr)
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WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr,
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TCGMemOpIdx oi, uintptr_t retaddr)
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{
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unsigned mmu_idx = get_mmuidx(oi);
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int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
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target_ulong tlb_addr = env->tlb_table[mmu_idx][index].ADDR_READ;
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uintptr_t haddr;
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@ -182,12 +183,11 @@ WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr, int mmu_idx,
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/* If the TLB entry is for a different page, reload and try again. */
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if ((addr & TARGET_PAGE_MASK)
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!= (tlb_addr & (TARGET_PAGE_MASK | TLB_INVALID_MASK))) {
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#ifdef ALIGNED_ONLY
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if ((addr & (DATA_SIZE - 1)) != 0) {
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if ((addr & (DATA_SIZE - 1)) != 0
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&& (get_memop(oi) & MO_AMASK) == MO_ALIGN) {
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cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
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mmu_idx, retaddr);
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}
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#endif
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if (!VICTIM_TLB_HIT(ADDR_READ)) {
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tlb_fill(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
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mmu_idx, retaddr);
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@ -218,16 +218,16 @@ WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr, int mmu_idx,
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DATA_TYPE res1, res2;
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unsigned shift;
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do_unaligned_access:
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#ifdef ALIGNED_ONLY
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cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
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mmu_idx, retaddr);
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#endif
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if ((get_memop(oi) & MO_AMASK) == MO_ALIGN) {
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cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
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mmu_idx, retaddr);
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}
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addr1 = addr & ~(DATA_SIZE - 1);
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addr2 = addr1 + DATA_SIZE;
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/* Note the adjustment at the beginning of the function.
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Undo that for the recursion. */
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res1 = helper_le_ld_name(env, addr1, mmu_idx, retaddr + GETPC_ADJ);
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res2 = helper_le_ld_name(env, addr2, mmu_idx, retaddr + GETPC_ADJ);
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res1 = helper_le_ld_name(env, addr1, oi, retaddr + GETPC_ADJ);
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res2 = helper_le_ld_name(env, addr2, oi, retaddr + GETPC_ADJ);
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shift = (addr & (DATA_SIZE - 1)) * 8;
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/* Little-endian combine. */
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@ -236,12 +236,11 @@ WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr, int mmu_idx,
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}
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/* Handle aligned access or unaligned access in the same page. */
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#ifdef ALIGNED_ONLY
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if ((addr & (DATA_SIZE - 1)) != 0) {
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if ((addr & (DATA_SIZE - 1)) != 0
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&& (get_memop(oi) & MO_AMASK) == MO_ALIGN) {
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cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
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mmu_idx, retaddr);
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}
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#endif
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haddr = addr + env->tlb_table[mmu_idx][index].addend;
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#if DATA_SIZE == 1
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@ -256,9 +255,10 @@ WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr, int mmu_idx,
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#ifdef SOFTMMU_CODE_ACCESS
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static __attribute__((unused))
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#endif
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WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr, int mmu_idx,
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uintptr_t retaddr)
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WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr,
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TCGMemOpIdx oi, uintptr_t retaddr)
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{
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unsigned mmu_idx = get_mmuidx(oi);
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int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
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target_ulong tlb_addr = env->tlb_table[mmu_idx][index].ADDR_READ;
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uintptr_t haddr;
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@ -270,12 +270,11 @@ WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr, int mmu_idx,
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/* If the TLB entry is for a different page, reload and try again. */
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if ((addr & TARGET_PAGE_MASK)
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!= (tlb_addr & (TARGET_PAGE_MASK | TLB_INVALID_MASK))) {
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#ifdef ALIGNED_ONLY
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if ((addr & (DATA_SIZE - 1)) != 0) {
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if ((addr & (DATA_SIZE - 1)) != 0
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&& (get_memop(oi) & MO_AMASK) == MO_ALIGN) {
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cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
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mmu_idx, retaddr);
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}
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#endif
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if (!VICTIM_TLB_HIT(ADDR_READ)) {
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tlb_fill(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
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mmu_idx, retaddr);
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@ -306,16 +305,16 @@ WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr, int mmu_idx,
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DATA_TYPE res1, res2;
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unsigned shift;
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do_unaligned_access:
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#ifdef ALIGNED_ONLY
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cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
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mmu_idx, retaddr);
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#endif
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if ((get_memop(oi) & MO_AMASK) == MO_ALIGN) {
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cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
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mmu_idx, retaddr);
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}
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addr1 = addr & ~(DATA_SIZE - 1);
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addr2 = addr1 + DATA_SIZE;
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/* Note the adjustment at the beginning of the function.
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Undo that for the recursion. */
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res1 = helper_be_ld_name(env, addr1, mmu_idx, retaddr + GETPC_ADJ);
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res2 = helper_be_ld_name(env, addr2, mmu_idx, retaddr + GETPC_ADJ);
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res1 = helper_be_ld_name(env, addr1, oi, retaddr + GETPC_ADJ);
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res2 = helper_be_ld_name(env, addr2, oi, retaddr + GETPC_ADJ);
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shift = (addr & (DATA_SIZE - 1)) * 8;
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/* Big-endian combine. */
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@ -324,12 +323,11 @@ WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr, int mmu_idx,
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}
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/* Handle aligned access or unaligned access in the same page. */
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#ifdef ALIGNED_ONLY
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if ((addr & (DATA_SIZE - 1)) != 0) {
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if ((addr & (DATA_SIZE - 1)) != 0
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&& (get_memop(oi) & MO_AMASK) == MO_ALIGN) {
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cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
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mmu_idx, retaddr);
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}
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#endif
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haddr = addr + env->tlb_table[mmu_idx][index].addend;
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res = glue(glue(ld, LSUFFIX), _be_p)((uint8_t *)haddr);
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@ -341,7 +339,8 @@ DATA_TYPE
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glue(glue(helper_ld, SUFFIX), MMUSUFFIX)(CPUArchState *env, target_ulong addr,
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int mmu_idx)
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{
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return helper_te_ld_name (env, addr, mmu_idx, GETRA());
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TCGMemOpIdx oi = make_memop_idx(SHIFT, mmu_idx);
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return helper_te_ld_name (env, addr, oi, GETRA());
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}
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#ifndef SOFTMMU_CODE_ACCESS
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@ -350,16 +349,16 @@ glue(glue(helper_ld, SUFFIX), MMUSUFFIX)(CPUArchState *env, target_ulong addr,
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avoid this for 64-bit data, or for 32-bit data on 32-bit host. */
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#if DATA_SIZE * 8 < TCG_TARGET_REG_BITS
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WORD_TYPE helper_le_lds_name(CPUArchState *env, target_ulong addr,
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int mmu_idx, uintptr_t retaddr)
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TCGMemOpIdx oi, uintptr_t retaddr)
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{
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return (SDATA_TYPE)helper_le_ld_name(env, addr, mmu_idx, retaddr);
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return (SDATA_TYPE)helper_le_ld_name(env, addr, oi, retaddr);
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}
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# if DATA_SIZE > 1
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WORD_TYPE helper_be_lds_name(CPUArchState *env, target_ulong addr,
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int mmu_idx, uintptr_t retaddr)
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TCGMemOpIdx oi, uintptr_t retaddr)
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{
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return (SDATA_TYPE)helper_be_ld_name(env, addr, mmu_idx, retaddr);
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return (SDATA_TYPE)helper_be_ld_name(env, addr, oi, retaddr);
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}
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# endif
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#endif
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@ -386,8 +385,9 @@ static inline void glue(io_write, SUFFIX)(CPUArchState *env,
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}
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void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
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int mmu_idx, uintptr_t retaddr)
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TCGMemOpIdx oi, uintptr_t retaddr)
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{
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unsigned mmu_idx = get_mmuidx(oi);
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int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
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target_ulong tlb_addr = env->tlb_table[mmu_idx][index].addr_write;
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uintptr_t haddr;
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@ -398,12 +398,11 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
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/* If the TLB entry is for a different page, reload and try again. */
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if ((addr & TARGET_PAGE_MASK)
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!= (tlb_addr & (TARGET_PAGE_MASK | TLB_INVALID_MASK))) {
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#ifdef ALIGNED_ONLY
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if ((addr & (DATA_SIZE - 1)) != 0) {
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if ((addr & (DATA_SIZE - 1)) != 0
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&& (get_memop(oi) & MO_AMASK) == MO_ALIGN) {
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cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE,
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mmu_idx, retaddr);
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}
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#endif
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if (!VICTIM_TLB_HIT(addr_write)) {
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tlb_fill(ENV_GET_CPU(env), addr, MMU_DATA_STORE, mmu_idx, retaddr);
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}
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@ -431,10 +430,10 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
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>= TARGET_PAGE_SIZE)) {
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int i;
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do_unaligned_access:
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#ifdef ALIGNED_ONLY
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cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE,
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mmu_idx, retaddr);
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#endif
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if ((get_memop(oi) & MO_AMASK) == MO_ALIGN) {
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cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE,
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mmu_idx, retaddr);
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}
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/* XXX: not efficient, but simple */
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/* Note: relies on the fact that tlb_fill() does not remove the
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* previous page from the TLB cache. */
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@ -444,18 +443,17 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
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/* Note the adjustment at the beginning of the function.
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Undo that for the recursion. */
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glue(helper_ret_stb, MMUSUFFIX)(env, addr + i, val8,
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mmu_idx, retaddr + GETPC_ADJ);
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oi, retaddr + GETPC_ADJ);
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}
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return;
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}
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/* Handle aligned access or unaligned access in the same page. */
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#ifdef ALIGNED_ONLY
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if ((addr & (DATA_SIZE - 1)) != 0) {
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if ((addr & (DATA_SIZE - 1)) != 0
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&& (get_memop(oi) & MO_AMASK) == MO_ALIGN) {
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cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE,
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mmu_idx, retaddr);
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}
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#endif
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haddr = addr + env->tlb_table[mmu_idx][index].addend;
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#if DATA_SIZE == 1
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@ -467,8 +465,9 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
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#if DATA_SIZE > 1
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void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
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int mmu_idx, uintptr_t retaddr)
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TCGMemOpIdx oi, uintptr_t retaddr)
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{
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unsigned mmu_idx = get_mmuidx(oi);
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int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
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target_ulong tlb_addr = env->tlb_table[mmu_idx][index].addr_write;
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uintptr_t haddr;
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@ -479,12 +478,11 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
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/* If the TLB entry is for a different page, reload and try again. */
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if ((addr & TARGET_PAGE_MASK)
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!= (tlb_addr & (TARGET_PAGE_MASK | TLB_INVALID_MASK))) {
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#ifdef ALIGNED_ONLY
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if ((addr & (DATA_SIZE - 1)) != 0) {
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if ((addr & (DATA_SIZE - 1)) != 0
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&& (get_memop(oi) & MO_AMASK) == MO_ALIGN) {
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cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE,
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mmu_idx, retaddr);
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}
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#endif
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if (!VICTIM_TLB_HIT(addr_write)) {
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tlb_fill(ENV_GET_CPU(env), addr, MMU_DATA_STORE, mmu_idx, retaddr);
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}
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@ -512,10 +510,10 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
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>= TARGET_PAGE_SIZE)) {
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int i;
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do_unaligned_access:
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#ifdef ALIGNED_ONLY
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cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE,
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mmu_idx, retaddr);
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#endif
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if ((get_memop(oi) & MO_AMASK) == MO_ALIGN) {
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cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE,
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mmu_idx, retaddr);
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}
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/* XXX: not efficient, but simple */
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/* Note: relies on the fact that tlb_fill() does not remove the
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* previous page from the TLB cache. */
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@ -525,18 +523,17 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
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/* Note the adjustment at the beginning of the function.
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Undo that for the recursion. */
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glue(helper_ret_stb, MMUSUFFIX)(env, addr + i, val8,
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mmu_idx, retaddr + GETPC_ADJ);
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oi, retaddr + GETPC_ADJ);
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}
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return;
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}
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/* Handle aligned access or unaligned access in the same page. */
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#ifdef ALIGNED_ONLY
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if ((addr & (DATA_SIZE - 1)) != 0) {
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if ((addr & (DATA_SIZE - 1)) != 0
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&& (get_memop(oi) & MO_AMASK) == MO_ALIGN) {
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cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE,
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mmu_idx, retaddr);
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}
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#endif
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haddr = addr + env->tlb_table[mmu_idx][index].addend;
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glue(glue(st, SUFFIX), _be_p)((uint8_t *)haddr, val);
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@ -547,7 +544,8 @@ void
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glue(glue(helper_st, SUFFIX), MMUSUFFIX)(CPUArchState *env, target_ulong addr,
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DATA_TYPE val, int mmu_idx)
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{
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helper_te_st_name(env, addr, val, mmu_idx, GETRA());
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TCGMemOpIdx oi = make_memop_idx(SHIFT, mmu_idx);
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helper_te_st_name(env, addr, val, oi, GETRA());
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}
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#endif /* !defined(SOFTMMU_CODE_ACCESS) */
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|
|
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@ -6013,13 +6013,15 @@ void HELPER(dc_zva)(CPUARMState *env, uint64_t vaddr_in)
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int maxidx = DIV_ROUND_UP(blocklen, TARGET_PAGE_SIZE);
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void *hostaddr[maxidx];
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int try, i;
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unsigned mmu_idx = cpu_mmu_index(env);
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TCGMemOpIdx oi = make_memop_idx(MO_UB, mmu_idx);
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for (try = 0; try < 2; try++) {
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for (i = 0; i < maxidx; i++) {
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hostaddr[i] = tlb_vaddr_to_host(env,
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vaddr + TARGET_PAGE_SIZE * i,
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1, cpu_mmu_index(env));
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1, mmu_idx);
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if (!hostaddr[i]) {
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break;
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}
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|
@ -6040,12 +6042,12 @@ void HELPER(dc_zva)(CPUARMState *env, uint64_t vaddr_in)
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* this purpose use the actual register value passed to us
|
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* so that we get the fault address right.
|
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*/
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helper_ret_stb_mmu(env, vaddr_in, 0, cpu_mmu_index(env), GETRA());
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helper_ret_stb_mmu(env, vaddr_in, 0, oi, GETRA());
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/* Now we can populate the other TLB entries, if any */
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for (i = 0; i < maxidx; i++) {
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uint64_t va = vaddr + TARGET_PAGE_SIZE * i;
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if (va != (vaddr_in & TARGET_PAGE_MASK)) {
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helper_ret_stb_mmu(env, va, 0, cpu_mmu_index(env), GETRA());
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helper_ret_stb_mmu(env, va, 0, oi, GETRA());
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}
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}
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}
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|
@ -6062,7 +6064,7 @@ void HELPER(dc_zva)(CPUARMState *env, uint64_t vaddr_in)
|
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* bounce buffer was in use
|
||||
*/
|
||||
for (i = 0; i < blocklen; i++) {
|
||||
helper_ret_stb_mmu(env, vaddr + i, 0, cpu_mmu_index(env), GETRA());
|
||||
helper_ret_stb_mmu(env, vaddr + i, 0, oi, GETRA());
|
||||
}
|
||||
}
|
||||
#else
|
||||
|
|
|
@ -959,7 +959,7 @@ static inline void tcg_out_addsub2(TCGContext *s, int ext, TCGReg rl,
|
|||
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
/* helper signature: helper_ret_ld_mmu(CPUState *env, target_ulong addr,
|
||||
* int mmu_idx, uintptr_t ra)
|
||||
* TCGMemOpIdx oi, uintptr_t ra)
|
||||
*/
|
||||
static void * const qemu_ld_helpers[16] = {
|
||||
[MO_UB] = helper_ret_ldub_mmu,
|
||||
|
@ -972,7 +972,8 @@ static void * const qemu_ld_helpers[16] = {
|
|||
};
|
||||
|
||||
/* helper signature: helper_ret_st_mmu(CPUState *env, target_ulong addr,
|
||||
* uintxx_t val, int mmu_idx, uintptr_t ra)
|
||||
* uintxx_t val, TCGMemOpIdx oi,
|
||||
* uintptr_t ra)
|
||||
*/
|
||||
static void * const qemu_st_helpers[16] = {
|
||||
[MO_UB] = helper_ret_stb_mmu,
|
||||
|
@ -993,14 +994,15 @@ static inline void tcg_out_adr(TCGContext *s, TCGReg rd, void *target)
|
|||
|
||||
static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
||||
{
|
||||
TCGMemOp opc = lb->opc;
|
||||
TCGMemOpIdx oi = lb->oi;
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
TCGMemOp size = opc & MO_SIZE;
|
||||
|
||||
reloc_pc19(lb->label_ptr[0], s->code_ptr);
|
||||
|
||||
tcg_out_mov(s, TCG_TYPE_I64, TCG_REG_X0, TCG_AREG0);
|
||||
tcg_out_mov(s, TCG_TYPE_PTR, TCG_REG_X0, TCG_AREG0);
|
||||
tcg_out_mov(s, TARGET_LONG_BITS == 64, TCG_REG_X1, lb->addrlo_reg);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_X2, lb->mem_index);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_X2, oi);
|
||||
tcg_out_adr(s, TCG_REG_X3, lb->raddr);
|
||||
tcg_out_call(s, qemu_ld_helpers[opc & ~MO_SIGN]);
|
||||
if (opc & MO_SIGN) {
|
||||
|
@ -1014,33 +1016,32 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
|||
|
||||
static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
||||
{
|
||||
TCGMemOp opc = lb->opc;
|
||||
TCGMemOpIdx oi = lb->oi;
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
TCGMemOp size = opc & MO_SIZE;
|
||||
|
||||
reloc_pc19(lb->label_ptr[0], s->code_ptr);
|
||||
|
||||
tcg_out_mov(s, TCG_TYPE_I64, TCG_REG_X0, TCG_AREG0);
|
||||
tcg_out_mov(s, TCG_TYPE_PTR, TCG_REG_X0, TCG_AREG0);
|
||||
tcg_out_mov(s, TARGET_LONG_BITS == 64, TCG_REG_X1, lb->addrlo_reg);
|
||||
tcg_out_mov(s, size == MO_64, TCG_REG_X2, lb->datalo_reg);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_X3, lb->mem_index);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_X3, oi);
|
||||
tcg_out_adr(s, TCG_REG_X4, lb->raddr);
|
||||
tcg_out_call(s, qemu_st_helpers[opc]);
|
||||
tcg_out_goto(s, lb->raddr);
|
||||
}
|
||||
|
||||
static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOp opc,
|
||||
static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOpIdx oi,
|
||||
TCGType ext, TCGReg data_reg, TCGReg addr_reg,
|
||||
int mem_index, tcg_insn_unit *raddr,
|
||||
tcg_insn_unit *label_ptr)
|
||||
tcg_insn_unit *raddr, tcg_insn_unit *label_ptr)
|
||||
{
|
||||
TCGLabelQemuLdst *label = new_ldst_label(s);
|
||||
|
||||
label->is_ld = is_ld;
|
||||
label->opc = opc;
|
||||
label->oi = oi;
|
||||
label->type = ext;
|
||||
label->datalo_reg = data_reg;
|
||||
label->addrlo_reg = addr_reg;
|
||||
label->mem_index = mem_index;
|
||||
label->raddr = raddr;
|
||||
label->label_ptr[0] = label_ptr;
|
||||
}
|
||||
|
@ -1197,16 +1198,18 @@ static void tcg_out_qemu_st_direct(TCGContext *s, TCGMemOp memop,
|
|||
}
|
||||
|
||||
static void tcg_out_qemu_ld(TCGContext *s, TCGReg data_reg, TCGReg addr_reg,
|
||||
TCGMemOp memop, TCGType ext, int mem_index)
|
||||
TCGMemOpIdx oi, TCGType ext)
|
||||
{
|
||||
TCGMemOp memop = get_memop(oi);
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
unsigned mem_index = get_mmuidx(oi);
|
||||
TCGMemOp s_bits = memop & MO_SIZE;
|
||||
tcg_insn_unit *label_ptr;
|
||||
|
||||
tcg_out_tlb_read(s, addr_reg, s_bits, &label_ptr, mem_index, 1);
|
||||
tcg_out_qemu_ld_direct(s, memop, ext, data_reg, addr_reg, TCG_REG_X1);
|
||||
add_qemu_ldst_label(s, true, memop, ext, data_reg, addr_reg,
|
||||
mem_index, s->code_ptr, label_ptr);
|
||||
add_qemu_ldst_label(s, true, oi, ext, data_reg, addr_reg,
|
||||
s->code_ptr, label_ptr);
|
||||
#else /* !CONFIG_SOFTMMU */
|
||||
tcg_out_qemu_ld_direct(s, memop, ext, data_reg, addr_reg,
|
||||
GUEST_BASE ? TCG_REG_GUEST_BASE : TCG_REG_XZR);
|
||||
|
@ -1214,16 +1217,18 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data_reg, TCGReg addr_reg,
|
|||
}
|
||||
|
||||
static void tcg_out_qemu_st(TCGContext *s, TCGReg data_reg, TCGReg addr_reg,
|
||||
TCGMemOp memop, int mem_index)
|
||||
TCGMemOpIdx oi)
|
||||
{
|
||||
TCGMemOp memop = get_memop(oi);
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
unsigned mem_index = get_mmuidx(oi);
|
||||
TCGMemOp s_bits = memop & MO_SIZE;
|
||||
tcg_insn_unit *label_ptr;
|
||||
|
||||
tcg_out_tlb_read(s, addr_reg, s_bits, &label_ptr, mem_index, 0);
|
||||
tcg_out_qemu_st_direct(s, memop, data_reg, addr_reg, TCG_REG_X1);
|
||||
add_qemu_ldst_label(s, false, memop, s_bits == MO_64, data_reg, addr_reg,
|
||||
mem_index, s->code_ptr, label_ptr);
|
||||
add_qemu_ldst_label(s, false, oi, s_bits == MO_64, data_reg, addr_reg,
|
||||
s->code_ptr, label_ptr);
|
||||
#else /* !CONFIG_SOFTMMU */
|
||||
tcg_out_qemu_st_direct(s, memop, data_reg, addr_reg,
|
||||
GUEST_BASE ? TCG_REG_GUEST_BASE : TCG_REG_XZR);
|
||||
|
@ -1515,11 +1520,11 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
|
|||
|
||||
case INDEX_op_qemu_ld_i32:
|
||||
case INDEX_op_qemu_ld_i64:
|
||||
tcg_out_qemu_ld(s, a0, a1, a2, ext, args[3]);
|
||||
tcg_out_qemu_ld(s, a0, a1, a2, ext);
|
||||
break;
|
||||
case INDEX_op_qemu_st_i32:
|
||||
case INDEX_op_qemu_st_i64:
|
||||
tcg_out_qemu_st(s, REG0(0), a1, a2, args[3]);
|
||||
tcg_out_qemu_st(s, REG0(0), a1, a2);
|
||||
break;
|
||||
|
||||
case INDEX_op_bswap64_i64:
|
||||
|
|
|
@ -1221,20 +1221,19 @@ static TCGReg tcg_out_tlb_read(TCGContext *s, TCGReg addrlo, TCGReg addrhi,
|
|||
/* Record the context of a call to the out of line helper code for the slow
|
||||
path for a load or store, so that we can later generate the correct
|
||||
helper code. */
|
||||
static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOp opc,
|
||||
static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOpIdx oi,
|
||||
TCGReg datalo, TCGReg datahi, TCGReg addrlo,
|
||||
TCGReg addrhi, int mem_index,
|
||||
tcg_insn_unit *raddr, tcg_insn_unit *label_ptr)
|
||||
TCGReg addrhi, tcg_insn_unit *raddr,
|
||||
tcg_insn_unit *label_ptr)
|
||||
{
|
||||
TCGLabelQemuLdst *label = new_ldst_label(s);
|
||||
|
||||
label->is_ld = is_ld;
|
||||
label->opc = opc;
|
||||
label->oi = oi;
|
||||
label->datalo_reg = datalo;
|
||||
label->datahi_reg = datahi;
|
||||
label->addrlo_reg = addrlo;
|
||||
label->addrhi_reg = addrhi;
|
||||
label->mem_index = mem_index;
|
||||
label->raddr = raddr;
|
||||
label->label_ptr[0] = label_ptr;
|
||||
}
|
||||
|
@ -1242,7 +1241,8 @@ static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOp opc,
|
|||
static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
||||
{
|
||||
TCGReg argreg, datalo, datahi;
|
||||
TCGMemOp opc = lb->opc;
|
||||
TCGMemOpIdx oi = lb->oi;
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
void *func;
|
||||
|
||||
reloc_pc24(lb->label_ptr[0], s->code_ptr);
|
||||
|
@ -1253,7 +1253,7 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
|||
} else {
|
||||
argreg = tcg_out_arg_reg32(s, argreg, lb->addrlo_reg);
|
||||
}
|
||||
argreg = tcg_out_arg_imm32(s, argreg, lb->mem_index);
|
||||
argreg = tcg_out_arg_imm32(s, argreg, oi);
|
||||
argreg = tcg_out_arg_reg32(s, argreg, TCG_REG_R14);
|
||||
|
||||
/* For armv6 we can use the canonical unsigned helpers and minimize
|
||||
|
@ -1302,7 +1302,8 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
|||
static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
||||
{
|
||||
TCGReg argreg, datalo, datahi;
|
||||
TCGMemOp opc = lb->opc;
|
||||
TCGMemOpIdx oi = lb->oi;
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
|
||||
reloc_pc24(lb->label_ptr[0], s->code_ptr);
|
||||
|
||||
|
@ -1332,7 +1333,7 @@ static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
|||
break;
|
||||
}
|
||||
|
||||
argreg = tcg_out_arg_imm32(s, argreg, lb->mem_index);
|
||||
argreg = tcg_out_arg_imm32(s, argreg, oi);
|
||||
argreg = tcg_out_arg_reg32(s, argreg, TCG_REG_R14);
|
||||
|
||||
/* Tail-call to the helper, which will return to the fast path. */
|
||||
|
@ -1463,6 +1464,7 @@ static inline void tcg_out_qemu_ld_direct(TCGContext *s, TCGMemOp opc,
|
|||
static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
|
||||
{
|
||||
TCGReg addrlo, datalo, datahi, addrhi __attribute__((unused));
|
||||
TCGMemOpIdx oi;
|
||||
TCGMemOp opc;
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
int mem_index;
|
||||
|
@ -1474,10 +1476,11 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
|
|||
datahi = (is64 ? *args++ : 0);
|
||||
addrlo = *args++;
|
||||
addrhi = (TARGET_LONG_BITS == 64 ? *args++ : 0);
|
||||
opc = *args++;
|
||||
oi = *args++;
|
||||
opc = get_memop(oi);
|
||||
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
mem_index = *args;
|
||||
mem_index = get_mmuidx(oi);
|
||||
addend = tcg_out_tlb_read(s, addrlo, addrhi, opc & MO_SIZE, mem_index, 1);
|
||||
|
||||
/* This a conditional BL only to load a pointer within this opcode into LR
|
||||
|
@ -1487,8 +1490,8 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
|
|||
|
||||
tcg_out_qemu_ld_index(s, opc, datalo, datahi, addrlo, addend);
|
||||
|
||||
add_qemu_ldst_label(s, true, opc, datalo, datahi, addrlo, addrhi,
|
||||
mem_index, s->code_ptr, label_ptr);
|
||||
add_qemu_ldst_label(s, true, oi, datalo, datahi, addrlo, addrhi,
|
||||
s->code_ptr, label_ptr);
|
||||
#else /* !CONFIG_SOFTMMU */
|
||||
if (GUEST_BASE) {
|
||||
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_TMP, GUEST_BASE);
|
||||
|
@ -1592,6 +1595,7 @@ static inline void tcg_out_qemu_st_direct(TCGContext *s, TCGMemOp opc,
|
|||
static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64)
|
||||
{
|
||||
TCGReg addrlo, datalo, datahi, addrhi __attribute__((unused));
|
||||
TCGMemOpIdx oi;
|
||||
TCGMemOp opc;
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
int mem_index;
|
||||
|
@ -1603,10 +1607,11 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64)
|
|||
datahi = (is64 ? *args++ : 0);
|
||||
addrlo = *args++;
|
||||
addrhi = (TARGET_LONG_BITS == 64 ? *args++ : 0);
|
||||
opc = *args++;
|
||||
oi = *args++;
|
||||
opc = get_memop(oi);
|
||||
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
mem_index = *args;
|
||||
mem_index = get_mmuidx(oi);
|
||||
addend = tcg_out_tlb_read(s, addrlo, addrhi, opc & MO_SIZE, mem_index, 0);
|
||||
|
||||
tcg_out_qemu_st_index(s, COND_EQ, opc, datalo, datahi, addrlo, addend);
|
||||
|
@ -1615,8 +1620,8 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64)
|
|||
label_ptr = s->code_ptr;
|
||||
tcg_out_bl_noaddr(s, COND_NE);
|
||||
|
||||
add_qemu_ldst_label(s, false, opc, datalo, datahi, addrlo, addrhi,
|
||||
mem_index, s->code_ptr, label_ptr);
|
||||
add_qemu_ldst_label(s, false, oi, datalo, datahi, addrlo, addrhi,
|
||||
s->code_ptr, label_ptr);
|
||||
#else /* !CONFIG_SOFTMMU */
|
||||
if (GUEST_BASE) {
|
||||
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_TMP, GUEST_BASE);
|
||||
|
|
|
@ -1244,21 +1244,20 @@ static inline void tcg_out_tlb_load(TCGContext *s, TCGReg addrlo, TCGReg addrhi,
|
|||
* Record the context of a call to the out of line helper code for the slow path
|
||||
* for a load or store, so that we can later generate the correct helper code
|
||||
*/
|
||||
static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOp opc,
|
||||
static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOpIdx oi,
|
||||
TCGReg datalo, TCGReg datahi,
|
||||
TCGReg addrlo, TCGReg addrhi,
|
||||
int mem_index, tcg_insn_unit *raddr,
|
||||
tcg_insn_unit *raddr,
|
||||
tcg_insn_unit **label_ptr)
|
||||
{
|
||||
TCGLabelQemuLdst *label = new_ldst_label(s);
|
||||
|
||||
label->is_ld = is_ld;
|
||||
label->opc = opc;
|
||||
label->oi = oi;
|
||||
label->datalo_reg = datalo;
|
||||
label->datahi_reg = datahi;
|
||||
label->addrlo_reg = addrlo;
|
||||
label->addrhi_reg = addrhi;
|
||||
label->mem_index = mem_index;
|
||||
label->raddr = raddr;
|
||||
label->label_ptr[0] = label_ptr[0];
|
||||
if (TARGET_LONG_BITS > TCG_TARGET_REG_BITS) {
|
||||
|
@ -1271,7 +1270,8 @@ static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOp opc,
|
|||
*/
|
||||
static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
|
||||
{
|
||||
TCGMemOp opc = l->opc;
|
||||
TCGMemOpIdx oi = l->oi;
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
TCGReg data_reg;
|
||||
tcg_insn_unit **label_ptr = &l->label_ptr[0];
|
||||
|
||||
|
@ -1295,15 +1295,14 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
|
|||
ofs += 4;
|
||||
}
|
||||
|
||||
tcg_out_sti(s, TCG_TYPE_I32, TCG_REG_ESP, ofs, l->mem_index);
|
||||
tcg_out_sti(s, TCG_TYPE_I32, TCG_REG_ESP, ofs, oi);
|
||||
ofs += 4;
|
||||
|
||||
tcg_out_sti(s, TCG_TYPE_I32, TCG_REG_ESP, ofs, (uintptr_t)l->raddr);
|
||||
tcg_out_sti(s, TCG_TYPE_PTR, TCG_REG_ESP, ofs, (uintptr_t)l->raddr);
|
||||
} else {
|
||||
tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0], TCG_AREG0);
|
||||
/* The second argument is already loaded with addrlo. */
|
||||
tcg_out_movi(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[2],
|
||||
l->mem_index);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[2], oi);
|
||||
tcg_out_movi(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[3],
|
||||
(uintptr_t)l->raddr);
|
||||
}
|
||||
|
@ -1354,7 +1353,8 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
|
|||
*/
|
||||
static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
|
||||
{
|
||||
TCGMemOp opc = l->opc;
|
||||
TCGMemOpIdx oi = l->oi;
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
TCGMemOp s_bits = opc & MO_SIZE;
|
||||
tcg_insn_unit **label_ptr = &l->label_ptr[0];
|
||||
TCGReg retaddr;
|
||||
|
@ -1387,19 +1387,18 @@ static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
|
|||
ofs += 4;
|
||||
}
|
||||
|
||||
tcg_out_sti(s, TCG_TYPE_I32, TCG_REG_ESP, ofs, l->mem_index);
|
||||
tcg_out_sti(s, TCG_TYPE_I32, TCG_REG_ESP, ofs, oi);
|
||||
ofs += 4;
|
||||
|
||||
retaddr = TCG_REG_EAX;
|
||||
tcg_out_movi(s, TCG_TYPE_I32, retaddr, (uintptr_t)l->raddr);
|
||||
tcg_out_st(s, TCG_TYPE_I32, retaddr, TCG_REG_ESP, ofs);
|
||||
tcg_out_movi(s, TCG_TYPE_PTR, retaddr, (uintptr_t)l->raddr);
|
||||
tcg_out_st(s, TCG_TYPE_PTR, retaddr, TCG_REG_ESP, ofs);
|
||||
} else {
|
||||
tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0], TCG_AREG0);
|
||||
/* The second argument is already loaded with addrlo. */
|
||||
tcg_out_mov(s, (s_bits == MO_64 ? TCG_TYPE_I64 : TCG_TYPE_I32),
|
||||
tcg_target_call_iarg_regs[2], l->datalo_reg);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3],
|
||||
l->mem_index);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3], oi);
|
||||
|
||||
if (ARRAY_SIZE(tcg_target_call_iarg_regs) > 4) {
|
||||
retaddr = tcg_target_call_iarg_regs[4];
|
||||
|
@ -1531,6 +1530,7 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
|
|||
{
|
||||
TCGReg datalo, datahi, addrlo;
|
||||
TCGReg addrhi __attribute__((unused));
|
||||
TCGMemOpIdx oi;
|
||||
TCGMemOp opc;
|
||||
#if defined(CONFIG_SOFTMMU)
|
||||
int mem_index;
|
||||
|
@ -1542,10 +1542,11 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
|
|||
datahi = (TCG_TARGET_REG_BITS == 32 && is64 ? *args++ : 0);
|
||||
addrlo = *args++;
|
||||
addrhi = (TARGET_LONG_BITS > TCG_TARGET_REG_BITS ? *args++ : 0);
|
||||
opc = *args++;
|
||||
oi = *args++;
|
||||
opc = get_memop(oi);
|
||||
|
||||
#if defined(CONFIG_SOFTMMU)
|
||||
mem_index = *args++;
|
||||
mem_index = get_mmuidx(oi);
|
||||
s_bits = opc & MO_SIZE;
|
||||
|
||||
tcg_out_tlb_load(s, addrlo, addrhi, mem_index, s_bits,
|
||||
|
@ -1555,8 +1556,8 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
|
|||
tcg_out_qemu_ld_direct(s, datalo, datahi, TCG_REG_L1, 0, 0, opc);
|
||||
|
||||
/* Record the current context of a load into ldst label */
|
||||
add_qemu_ldst_label(s, true, opc, datalo, datahi, addrlo, addrhi,
|
||||
mem_index, s->code_ptr, label_ptr);
|
||||
add_qemu_ldst_label(s, true, oi, datalo, datahi, addrlo, addrhi,
|
||||
s->code_ptr, label_ptr);
|
||||
#else
|
||||
{
|
||||
int32_t offset = GUEST_BASE;
|
||||
|
@ -1662,6 +1663,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64)
|
|||
{
|
||||
TCGReg datalo, datahi, addrlo;
|
||||
TCGReg addrhi __attribute__((unused));
|
||||
TCGMemOpIdx oi;
|
||||
TCGMemOp opc;
|
||||
#if defined(CONFIG_SOFTMMU)
|
||||
int mem_index;
|
||||
|
@ -1673,10 +1675,11 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64)
|
|||
datahi = (TCG_TARGET_REG_BITS == 32 && is64 ? *args++ : 0);
|
||||
addrlo = *args++;
|
||||
addrhi = (TARGET_LONG_BITS > TCG_TARGET_REG_BITS ? *args++ : 0);
|
||||
opc = *args++;
|
||||
oi = *args++;
|
||||
opc = get_memop(oi);
|
||||
|
||||
#if defined(CONFIG_SOFTMMU)
|
||||
mem_index = *args++;
|
||||
mem_index = get_mmuidx(oi);
|
||||
s_bits = opc & MO_SIZE;
|
||||
|
||||
tcg_out_tlb_load(s, addrlo, addrhi, mem_index, s_bits,
|
||||
|
@ -1686,8 +1689,8 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64)
|
|||
tcg_out_qemu_st_direct(s, datalo, datahi, TCG_REG_L1, 0, 0, opc);
|
||||
|
||||
/* Record the current context of a store into ldst label */
|
||||
add_qemu_ldst_label(s, false, opc, datalo, datahi, addrlo, addrhi,
|
||||
mem_index, s->code_ptr, label_ptr);
|
||||
add_qemu_ldst_label(s, false, oi, datalo, datahi, addrlo, addrhi,
|
||||
s->code_ptr, label_ptr);
|
||||
#else
|
||||
{
|
||||
int32_t offset = GUEST_BASE;
|
||||
|
|
|
@ -1634,14 +1634,16 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args)
|
|||
OPC_LD1_M1, OPC_LD2_M1, OPC_LD4_M1, OPC_LD8_M1
|
||||
};
|
||||
int addr_reg, data_reg, mem_index;
|
||||
TCGMemOpIdx oi;
|
||||
TCGMemOp opc, s_bits;
|
||||
uint64_t fin1, fin2;
|
||||
tcg_insn_unit *label_ptr;
|
||||
|
||||
data_reg = args[0];
|
||||
addr_reg = args[1];
|
||||
opc = args[2];
|
||||
mem_index = args[3];
|
||||
oi = args[2];
|
||||
opc = get_memop(oi);
|
||||
mem_index = get_mmuidx(oi);
|
||||
s_bits = opc & MO_SIZE;
|
||||
|
||||
/* Read the TLB entry */
|
||||
|
@ -1669,7 +1671,7 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args)
|
|||
tcg_opc_mov_a(TCG_REG_P7, TCG_REG_R56, TCG_AREG0),
|
||||
tcg_opc_a1 (TCG_REG_P6, OPC_ADD_A1, TCG_REG_R2,
|
||||
TCG_REG_R2, TCG_REG_R57),
|
||||
tcg_opc_movi_a(TCG_REG_P7, TCG_REG_R58, mem_index));
|
||||
tcg_opc_movi_a(TCG_REG_P7, TCG_REG_R58, oi));
|
||||
label_ptr = s->code_ptr;
|
||||
tcg_out_bundle(s, miB,
|
||||
tcg_opc_m1 (TCG_REG_P6, opc_ld_m1[s_bits],
|
||||
|
@ -1696,13 +1698,15 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args)
|
|||
TCGReg addr_reg, data_reg;
|
||||
int mem_index;
|
||||
uint64_t pre1, pre2;
|
||||
TCGMemOpIdx oi;
|
||||
TCGMemOp opc, s_bits;
|
||||
tcg_insn_unit *label_ptr;
|
||||
|
||||
data_reg = args[0];
|
||||
addr_reg = args[1];
|
||||
opc = args[2];
|
||||
mem_index = args[3];
|
||||
oi = args[2];
|
||||
opc = get_memop(oi);
|
||||
mem_index = get_mmuidx(oi);
|
||||
s_bits = opc & MO_SIZE;
|
||||
|
||||
/* Note that we always use LE helper functions, so the bswap insns
|
||||
|
@ -1731,7 +1735,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args)
|
|||
tcg_opc_mov_a(TCG_REG_P7, TCG_REG_R56, TCG_AREG0),
|
||||
tcg_opc_a1 (TCG_REG_P6, OPC_ADD_A1, TCG_REG_R2,
|
||||
TCG_REG_R2, TCG_REG_R57),
|
||||
tcg_opc_movi_a(TCG_REG_P7, TCG_REG_R59, mem_index));
|
||||
tcg_opc_movi_a(TCG_REG_P7, TCG_REG_R59, oi));
|
||||
label_ptr = s->code_ptr;
|
||||
tcg_out_bundle(s, miB,
|
||||
tcg_opc_m4 (TCG_REG_P6, opc_st_m4[s_bits],
|
||||
|
|
|
@ -990,21 +990,19 @@ static void tcg_out_tlb_load(TCGContext *s, TCGReg base, TCGReg addrl,
|
|||
tcg_out_opc_reg(s, OPC_ADDU, base, TCG_REG_A0, addrl);
|
||||
}
|
||||
|
||||
static void add_qemu_ldst_label(TCGContext *s, int is_ld, TCGMemOp opc,
|
||||
static void add_qemu_ldst_label(TCGContext *s, int is_ld, TCGMemOpIdx oi,
|
||||
TCGReg datalo, TCGReg datahi,
|
||||
TCGReg addrlo, TCGReg addrhi,
|
||||
int mem_index, void *raddr,
|
||||
tcg_insn_unit *label_ptr[2])
|
||||
void *raddr, tcg_insn_unit *label_ptr[2])
|
||||
{
|
||||
TCGLabelQemuLdst *label = new_ldst_label(s);
|
||||
|
||||
label->is_ld = is_ld;
|
||||
label->opc = opc;
|
||||
label->oi = oi;
|
||||
label->datalo_reg = datalo;
|
||||
label->datahi_reg = datahi;
|
||||
label->addrlo_reg = addrlo;
|
||||
label->addrhi_reg = addrhi;
|
||||
label->mem_index = mem_index;
|
||||
label->raddr = raddr;
|
||||
label->label_ptr[0] = label_ptr[0];
|
||||
if (TARGET_LONG_BITS == 64) {
|
||||
|
@ -1014,7 +1012,8 @@ static void add_qemu_ldst_label(TCGContext *s, int is_ld, TCGMemOp opc,
|
|||
|
||||
static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
|
||||
{
|
||||
TCGMemOp opc = l->opc;
|
||||
TCGMemOpIdx oi = lb->oi;
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
TCGReg v0;
|
||||
int i;
|
||||
|
||||
|
@ -1030,7 +1029,7 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
|
|||
} else {
|
||||
i = tcg_out_call_iarg_reg(s, i, l->addrlo_reg);
|
||||
}
|
||||
i = tcg_out_call_iarg_imm(s, i, l->mem_index);
|
||||
i = tcg_out_call_iarg_imm(s, i, oi);
|
||||
i = tcg_out_call_iarg_imm(s, i, (intptr_t)l->raddr);
|
||||
tcg_out_call_int(s, qemu_ld_helpers[opc], false);
|
||||
/* delay slot */
|
||||
|
@ -1056,7 +1055,8 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
|
|||
|
||||
static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
|
||||
{
|
||||
TCGMemOp opc = l->opc;
|
||||
TCGMemOpIdx oi = lb->oi;
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
TCGMemOp s_bits = opc & MO_SIZE;
|
||||
int i;
|
||||
|
||||
|
@ -1088,7 +1088,7 @@ static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
|
|||
default:
|
||||
tcg_abort();
|
||||
}
|
||||
i = tcg_out_call_iarg_imm(s, i, l->mem_index);
|
||||
i = tcg_out_call_iarg_imm(s, i, oi);
|
||||
|
||||
/* Tail call to the store helper. Thus force the return address
|
||||
computation to take place in the return address register. */
|
||||
|
@ -1150,6 +1150,7 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is_64)
|
|||
{
|
||||
TCGReg addr_regl, addr_regh __attribute__((unused));
|
||||
TCGReg data_regl, data_regh;
|
||||
TCGMemOpIdx oi;
|
||||
TCGMemOp opc;
|
||||
#if defined(CONFIG_SOFTMMU)
|
||||
tcg_insn_unit *label_ptr[2];
|
||||
|
@ -1164,17 +1165,18 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is_64)
|
|||
data_regh = (is_64 ? *args++ : 0);
|
||||
addr_regl = *args++;
|
||||
addr_regh = (TARGET_LONG_BITS == 64 ? *args++ : 0);
|
||||
opc = *args++;
|
||||
oi = *args++;
|
||||
opc = get_memop(oi);
|
||||
|
||||
#if defined(CONFIG_SOFTMMU)
|
||||
mem_index = *args;
|
||||
mem_index = get_mmuidx(oi);
|
||||
s_bits = opc & MO_SIZE;
|
||||
|
||||
tcg_out_tlb_load(s, base, addr_regl, addr_regh, mem_index,
|
||||
s_bits, label_ptr, 1);
|
||||
tcg_out_qemu_ld_direct(s, data_regl, data_regh, base, opc);
|
||||
add_qemu_ldst_label(s, 1, opc, data_regl, data_regh, addr_regl, addr_regh,
|
||||
mem_index, s->code_ptr, label_ptr);
|
||||
add_qemu_ldst_label(s, 1, oi, data_regl, data_regh, addr_regl, addr_regh,
|
||||
s->code_ptr, label_ptr);
|
||||
#else
|
||||
if (GUEST_BASE == 0 && data_regl != addr_regl) {
|
||||
base = addr_regl;
|
||||
|
@ -1279,6 +1281,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64)
|
|||
{
|
||||
TCGReg addr_regl, addr_regh __attribute__((unused));
|
||||
TCGReg data_regl, data_regh, base;
|
||||
TCGMemOpIdx oi;
|
||||
TCGMemOp opc;
|
||||
#if defined(CONFIG_SOFTMMU)
|
||||
tcg_insn_unit *label_ptr[2];
|
||||
|
@ -1290,10 +1293,11 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64)
|
|||
data_regh = (is_64 ? *args++ : 0);
|
||||
addr_regl = *args++;
|
||||
addr_regh = (TARGET_LONG_BITS == 64 ? *args++ : 0);
|
||||
opc = *args++;
|
||||
oi = *args++;
|
||||
opc = get_memop(oi);
|
||||
|
||||
#if defined(CONFIG_SOFTMMU)
|
||||
mem_index = *args;
|
||||
mem_index = get_mmuidx(oi);
|
||||
s_bits = opc & 3;
|
||||
|
||||
/* Note that we eliminated the helper's address argument,
|
||||
|
@ -1302,8 +1306,8 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64)
|
|||
tcg_out_tlb_load(s, base, addr_regl, addr_regh, mem_index,
|
||||
s_bits, label_ptr, 0);
|
||||
tcg_out_qemu_st_direct(s, data_regl, data_regh, base, opc);
|
||||
add_qemu_ldst_label(s, 0, opc, data_regl, data_regh, addr_regl, addr_regh,
|
||||
mem_index, s->code_ptr, label_ptr);
|
||||
add_qemu_ldst_label(s, 0, oi, data_regl, data_regh, addr_regl, addr_regh,
|
||||
s->code_ptr, label_ptr);
|
||||
#else
|
||||
if (GUEST_BASE == 0) {
|
||||
base = addr_regl;
|
||||
|
|
|
@ -918,7 +918,8 @@ static void tcg_constant_folding(TCGContext *s)
|
|||
|
||||
CASE_OP_32_64(qemu_ld):
|
||||
{
|
||||
TCGMemOp mop = args[nb_oargs + nb_iargs];
|
||||
TCGMemOpIdx oi = args[nb_oargs + nb_iargs];
|
||||
TCGMemOp mop = get_memop(oi);
|
||||
if (!(mop & MO_SIGN)) {
|
||||
mask = (2ULL << ((8 << (mop & MO_SIZE)) - 1)) - 1;
|
||||
}
|
||||
|
|
|
@ -1451,28 +1451,27 @@ static TCGReg tcg_out_tlb_read(TCGContext *s, TCGMemOp s_bits,
|
|||
/* Record the context of a call to the out of line helper code for the slow
|
||||
path for a load or store, so that we can later generate the correct
|
||||
helper code. */
|
||||
static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOp opc,
|
||||
static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOpIdx oi,
|
||||
TCGReg datalo_reg, TCGReg datahi_reg,
|
||||
TCGReg addrlo_reg, TCGReg addrhi_reg,
|
||||
int mem_index, tcg_insn_unit *raddr,
|
||||
tcg_insn_unit *lptr)
|
||||
tcg_insn_unit *raddr, tcg_insn_unit *lptr)
|
||||
{
|
||||
TCGLabelQemuLdst *label = new_ldst_label(s);
|
||||
|
||||
label->is_ld = is_ld;
|
||||
label->opc = opc;
|
||||
label->oi = oi;
|
||||
label->datalo_reg = datalo_reg;
|
||||
label->datahi_reg = datahi_reg;
|
||||
label->addrlo_reg = addrlo_reg;
|
||||
label->addrhi_reg = addrhi_reg;
|
||||
label->mem_index = mem_index;
|
||||
label->raddr = raddr;
|
||||
label->label_ptr[0] = lptr;
|
||||
}
|
||||
|
||||
static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
||||
{
|
||||
TCGMemOp opc = lb->opc;
|
||||
TCGMemOpIdx oi = lb->oi;
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
TCGReg hi, lo, arg = TCG_REG_R3;
|
||||
|
||||
reloc_pc14(lb->label_ptr[0], s->code_ptr);
|
||||
|
@ -1493,7 +1492,7 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
|||
tcg_out_mov(s, TCG_TYPE_TL, arg++, lo);
|
||||
}
|
||||
|
||||
tcg_out_movi(s, TCG_TYPE_I32, arg++, lb->mem_index);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, arg++, oi);
|
||||
tcg_out32(s, MFSPR | RT(arg) | LR);
|
||||
|
||||
tcg_out_call(s, qemu_ld_helpers[opc & ~MO_SIGN]);
|
||||
|
@ -1515,7 +1514,8 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
|||
|
||||
static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
||||
{
|
||||
TCGMemOp opc = lb->opc;
|
||||
TCGMemOpIdx oi = lb->oi;
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
TCGMemOp s_bits = opc & MO_SIZE;
|
||||
TCGReg hi, lo, arg = TCG_REG_R3;
|
||||
|
||||
|
@ -1562,7 +1562,7 @@ static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
|||
}
|
||||
}
|
||||
|
||||
tcg_out_movi(s, TCG_TYPE_I32, arg++, lb->mem_index);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, arg++, oi);
|
||||
tcg_out32(s, MFSPR | RT(arg) | LR);
|
||||
|
||||
tcg_out_call(s, qemu_st_helpers[opc]);
|
||||
|
@ -1575,6 +1575,7 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is_64)
|
|||
{
|
||||
TCGReg datalo, datahi, addrlo, rbase;
|
||||
TCGReg addrhi __attribute__((unused));
|
||||
TCGMemOpIdx oi;
|
||||
TCGMemOp opc, s_bits;
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
int mem_index;
|
||||
|
@ -1585,11 +1586,12 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is_64)
|
|||
datahi = (TCG_TARGET_REG_BITS == 32 && is_64 ? *args++ : 0);
|
||||
addrlo = *args++;
|
||||
addrhi = (TCG_TARGET_REG_BITS < TARGET_LONG_BITS ? *args++ : 0);
|
||||
opc = *args++;
|
||||
oi = *args++;
|
||||
opc = get_memop(oi);
|
||||
s_bits = opc & MO_SIZE;
|
||||
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
mem_index = *args;
|
||||
mem_index = get_mmuidx(oi);
|
||||
addrlo = tcg_out_tlb_read(s, s_bits, addrlo, addrhi, mem_index, true);
|
||||
|
||||
/* Load a pointer into the current opcode w/conditional branch-link. */
|
||||
|
@ -1639,8 +1641,8 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is_64)
|
|||
}
|
||||
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
add_qemu_ldst_label(s, true, opc, datalo, datahi, addrlo, addrhi,
|
||||
mem_index, s->code_ptr, label_ptr);
|
||||
add_qemu_ldst_label(s, true, oi, datalo, datahi, addrlo, addrhi,
|
||||
s->code_ptr, label_ptr);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
@ -1648,6 +1650,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64)
|
|||
{
|
||||
TCGReg datalo, datahi, addrlo, rbase;
|
||||
TCGReg addrhi __attribute__((unused));
|
||||
TCGMemOpIdx oi;
|
||||
TCGMemOp opc, s_bits;
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
int mem_index;
|
||||
|
@ -1658,11 +1661,12 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64)
|
|||
datahi = (TCG_TARGET_REG_BITS == 32 && is_64 ? *args++ : 0);
|
||||
addrlo = *args++;
|
||||
addrhi = (TCG_TARGET_REG_BITS < TARGET_LONG_BITS ? *args++ : 0);
|
||||
opc = *args++;
|
||||
oi = *args++;
|
||||
opc = get_memop(oi);
|
||||
s_bits = opc & MO_SIZE;
|
||||
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
mem_index = *args;
|
||||
mem_index = get_mmuidx(oi);
|
||||
addrlo = tcg_out_tlb_read(s, s_bits, addrlo, addrhi, mem_index, false);
|
||||
|
||||
/* Load a pointer into the current opcode w/conditional branch-link. */
|
||||
|
@ -1704,8 +1708,8 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64)
|
|||
}
|
||||
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
add_qemu_ldst_label(s, false, opc, datalo, datahi, addrlo, addrhi,
|
||||
mem_index, s->code_ptr, label_ptr);
|
||||
add_qemu_ldst_label(s, false, oi, datalo, datahi, addrlo, addrhi,
|
||||
s->code_ptr, label_ptr);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
|
|
@ -1544,17 +1544,16 @@ static TCGReg tcg_out_tlb_read(TCGContext* s, TCGReg addr_reg, TCGMemOp opc,
|
|||
return addr_reg;
|
||||
}
|
||||
|
||||
static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOp opc,
|
||||
TCGReg data, TCGReg addr, int mem_index,
|
||||
static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOpIdx oi,
|
||||
TCGReg data, TCGReg addr,
|
||||
tcg_insn_unit *raddr, tcg_insn_unit *label_ptr)
|
||||
{
|
||||
TCGLabelQemuLdst *label = new_ldst_label(s);
|
||||
|
||||
label->is_ld = is_ld;
|
||||
label->opc = opc;
|
||||
label->oi = oi;
|
||||
label->datalo_reg = data;
|
||||
label->addrlo_reg = addr;
|
||||
label->mem_index = mem_index;
|
||||
label->raddr = raddr;
|
||||
label->label_ptr[0] = label_ptr;
|
||||
}
|
||||
|
@ -1563,7 +1562,8 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
|||
{
|
||||
TCGReg addr_reg = lb->addrlo_reg;
|
||||
TCGReg data_reg = lb->datalo_reg;
|
||||
TCGMemOp opc = lb->opc;
|
||||
TCGMemOpIdx oi = lb->oi;
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
|
||||
patch_reloc(lb->label_ptr[0], R_390_PC16DBL, (intptr_t)s->code_ptr, -2);
|
||||
|
||||
|
@ -1571,7 +1571,7 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
|||
if (TARGET_LONG_BITS == 64) {
|
||||
tcg_out_mov(s, TCG_TYPE_I64, TCG_REG_R3, addr_reg);
|
||||
}
|
||||
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_R4, lb->mem_index);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_R4, oi);
|
||||
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R5, (uintptr_t)lb->raddr);
|
||||
tcg_out_call(s, qemu_ld_helpers[opc]);
|
||||
tcg_out_mov(s, TCG_TYPE_I64, data_reg, TCG_REG_R2);
|
||||
|
@ -1583,7 +1583,8 @@ static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
|||
{
|
||||
TCGReg addr_reg = lb->addrlo_reg;
|
||||
TCGReg data_reg = lb->datalo_reg;
|
||||
TCGMemOp opc = lb->opc;
|
||||
TCGMemOpIdx oi = lb->oi;
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
|
||||
patch_reloc(lb->label_ptr[0], R_390_PC16DBL, (intptr_t)s->code_ptr, -2);
|
||||
|
||||
|
@ -1607,7 +1608,7 @@ static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
|
|||
default:
|
||||
tcg_abort();
|
||||
}
|
||||
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_R5, lb->mem_index);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_R5, oi);
|
||||
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R6, (uintptr_t)lb->raddr);
|
||||
tcg_out_call(s, qemu_st_helpers[opc]);
|
||||
|
||||
|
@ -1632,9 +1633,11 @@ static void tcg_prepare_user_ldst(TCGContext *s, TCGReg *addr_reg,
|
|||
#endif /* CONFIG_SOFTMMU */
|
||||
|
||||
static void tcg_out_qemu_ld(TCGContext* s, TCGReg data_reg, TCGReg addr_reg,
|
||||
TCGMemOp opc, int mem_index)
|
||||
TCGMemOpIdx oi)
|
||||
{
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
unsigned mem_index = get_mmuidx(oi);
|
||||
tcg_insn_unit *label_ptr;
|
||||
TCGReg base_reg;
|
||||
|
||||
|
@ -1645,8 +1648,7 @@ static void tcg_out_qemu_ld(TCGContext* s, TCGReg data_reg, TCGReg addr_reg,
|
|||
|
||||
tcg_out_qemu_ld_direct(s, opc, data_reg, base_reg, TCG_REG_R2, 0);
|
||||
|
||||
add_qemu_ldst_label(s, 1, opc, data_reg, addr_reg, mem_index,
|
||||
s->code_ptr, label_ptr);
|
||||
add_qemu_ldst_label(s, 1, oi, data_reg, addr_reg, s->code_ptr, label_ptr);
|
||||
#else
|
||||
TCGReg index_reg;
|
||||
tcg_target_long disp;
|
||||
|
@ -1657,9 +1659,11 @@ static void tcg_out_qemu_ld(TCGContext* s, TCGReg data_reg, TCGReg addr_reg,
|
|||
}
|
||||
|
||||
static void tcg_out_qemu_st(TCGContext* s, TCGReg data_reg, TCGReg addr_reg,
|
||||
TCGMemOp opc, int mem_index)
|
||||
TCGMemOpIdx oi)
|
||||
{
|
||||
TCGMemOp opc = get_memop(oi);
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
unsigned mem_index = get_mmuidx(oi);
|
||||
tcg_insn_unit *label_ptr;
|
||||
TCGReg base_reg;
|
||||
|
||||
|
@ -1670,8 +1674,7 @@ static void tcg_out_qemu_st(TCGContext* s, TCGReg data_reg, TCGReg addr_reg,
|
|||
|
||||
tcg_out_qemu_st_direct(s, opc, data_reg, base_reg, TCG_REG_R2, 0);
|
||||
|
||||
add_qemu_ldst_label(s, 0, opc, data_reg, addr_reg, mem_index,
|
||||
s->code_ptr, label_ptr);
|
||||
add_qemu_ldst_label(s, 0, oi, data_reg, addr_reg, s->code_ptr, label_ptr);
|
||||
#else
|
||||
TCGReg index_reg;
|
||||
tcg_target_long disp;
|
||||
|
@ -1920,11 +1923,11 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
|
|||
case INDEX_op_qemu_ld_i32:
|
||||
/* ??? Technically we can use a non-extending instruction. */
|
||||
case INDEX_op_qemu_ld_i64:
|
||||
tcg_out_qemu_ld(s, args[0], args[1], args[2], args[3]);
|
||||
tcg_out_qemu_ld(s, args[0], args[1], args[2]);
|
||||
break;
|
||||
case INDEX_op_qemu_st_i32:
|
||||
case INDEX_op_qemu_st_i64:
|
||||
tcg_out_qemu_st(s, args[0], args[1], args[2], args[3]);
|
||||
tcg_out_qemu_st(s, args[0], args[1], args[2]);
|
||||
break;
|
||||
|
||||
case INDEX_op_ld16s_i64:
|
||||
|
|
|
@ -915,7 +915,7 @@ static void build_trampolines(TCGContext *s)
|
|||
} else {
|
||||
ra += 1;
|
||||
}
|
||||
/* Skip the mem_index argument. */
|
||||
/* Skip the oi argument. */
|
||||
ra += 1;
|
||||
}
|
||||
|
||||
|
@ -1070,9 +1070,11 @@ static const int qemu_st_opc[16] = {
|
|||
};
|
||||
|
||||
static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr,
|
||||
TCGMemOp memop, int memi, bool is_64)
|
||||
TCGMemOpIdx oi, bool is_64)
|
||||
{
|
||||
TCGMemOp memop = get_memop(oi);
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
unsigned memi = get_mmuidx(oi);
|
||||
TCGMemOp s_bits = memop & MO_SIZE;
|
||||
TCGReg addrz, param;
|
||||
tcg_insn_unit *func;
|
||||
|
@ -1111,7 +1113,7 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr,
|
|||
assert(func != NULL);
|
||||
tcg_out_call_nodelay(s, func);
|
||||
/* delay slot */
|
||||
tcg_out_movi(s, TCG_TYPE_I32, param, memi);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, param, oi);
|
||||
|
||||
/* Recall that all of the helpers return 64-bit results.
|
||||
Which complicates things for sparcv8plus. */
|
||||
|
@ -1150,9 +1152,11 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr,
|
|||
}
|
||||
|
||||
static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr,
|
||||
TCGMemOp memop, int memi)
|
||||
TCGMemOpIdx oi)
|
||||
{
|
||||
TCGMemOp memop = get_memop(oi);
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
unsigned memi = get_mmuidx(oi);
|
||||
TCGMemOp s_bits = memop & MO_SIZE;
|
||||
TCGReg addrz, param;
|
||||
tcg_insn_unit *func;
|
||||
|
@ -1188,7 +1192,7 @@ static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr,
|
|||
assert(func != NULL);
|
||||
tcg_out_call_nodelay(s, func);
|
||||
/* delay slot */
|
||||
tcg_out_movi(s, TCG_TYPE_REG, param, memi);
|
||||
tcg_out_movi(s, TCG_TYPE_I32, param, oi);
|
||||
|
||||
*label_ptr |= INSN_OFF19(tcg_ptr_byte_diff(s->code_ptr, label_ptr));
|
||||
#else
|
||||
|
@ -1363,14 +1367,14 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
|
|||
break;
|
||||
|
||||
case INDEX_op_qemu_ld_i32:
|
||||
tcg_out_qemu_ld(s, a0, a1, a2, args[3], false);
|
||||
tcg_out_qemu_ld(s, a0, a1, a2, false);
|
||||
break;
|
||||
case INDEX_op_qemu_ld_i64:
|
||||
tcg_out_qemu_ld(s, a0, a1, a2, args[3], true);
|
||||
tcg_out_qemu_ld(s, a0, a1, a2, true);
|
||||
break;
|
||||
case INDEX_op_qemu_st_i32:
|
||||
case INDEX_op_qemu_st_i64:
|
||||
tcg_out_qemu_st(s, a0, a1, a2, args[3]);
|
||||
tcg_out_qemu_st(s, a0, a1, a2);
|
||||
break;
|
||||
|
||||
case INDEX_op_ld32s_i64:
|
||||
|
|
|
@ -24,13 +24,12 @@
|
|||
|
||||
typedef struct TCGLabelQemuLdst {
|
||||
bool is_ld; /* qemu_ld: true, qemu_st: false */
|
||||
TCGMemOp opc;
|
||||
TCGMemOpIdx oi;
|
||||
TCGType type; /* result type of a load */
|
||||
TCGReg addrlo_reg; /* reg index for low word of guest virtual addr */
|
||||
TCGReg addrhi_reg; /* reg index for high word of guest virtual addr */
|
||||
TCGReg datalo_reg; /* reg index for low word to be loaded or stored */
|
||||
TCGReg datahi_reg; /* reg index for high word to be loaded or stored */
|
||||
int mem_index; /* soft MMU memory index */
|
||||
tcg_insn_unit *raddr; /* gen code addr of the next IR of qemu_ld/st IR */
|
||||
tcg_insn_unit *label_ptr[2]; /* label pointers to be updated */
|
||||
struct TCGLabelQemuLdst *next;
|
||||
|
|
22
tcg/tcg-op.c
22
tcg/tcg-op.c
|
@ -1873,15 +1873,14 @@ static inline TCGMemOp tcg_canonicalize_memop(TCGMemOp op, bool is64, bool st)
|
|||
static void gen_ldst_i32(TCGOpcode opc, TCGv_i32 val, TCGv addr,
|
||||
TCGMemOp memop, TCGArg idx)
|
||||
{
|
||||
TCGMemOpIdx oi = make_memop_idx(memop, idx);
|
||||
#if TARGET_LONG_BITS == 32
|
||||
tcg_gen_op4ii_i32(opc, val, addr, memop, idx);
|
||||
tcg_gen_op3i_i32(opc, val, addr, oi);
|
||||
#else
|
||||
if (TCG_TARGET_REG_BITS == 32) {
|
||||
tcg_gen_op5ii_i32(opc, val, TCGV_LOW(addr), TCGV_HIGH(addr),
|
||||
memop, idx);
|
||||
tcg_gen_op4i_i32(opc, val, TCGV_LOW(addr), TCGV_HIGH(addr), oi);
|
||||
} else {
|
||||
tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I32(val), GET_TCGV_I64(addr),
|
||||
memop, idx);
|
||||
tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I32(val), GET_TCGV_I64(addr), oi);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
@ -1889,20 +1888,19 @@ static void gen_ldst_i32(TCGOpcode opc, TCGv_i32 val, TCGv addr,
|
|||
static void gen_ldst_i64(TCGOpcode opc, TCGv_i64 val, TCGv addr,
|
||||
TCGMemOp memop, TCGArg idx)
|
||||
{
|
||||
TCGMemOpIdx oi = make_memop_idx(memop, idx);
|
||||
#if TARGET_LONG_BITS == 32
|
||||
if (TCG_TARGET_REG_BITS == 32) {
|
||||
tcg_gen_op5ii_i32(opc, TCGV_LOW(val), TCGV_HIGH(val),
|
||||
addr, memop, idx);
|
||||
tcg_gen_op4i_i32(opc, TCGV_LOW(val), TCGV_HIGH(val), addr, oi);
|
||||
} else {
|
||||
tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I64(val), GET_TCGV_I32(addr),
|
||||
memop, idx);
|
||||
tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I64(val), GET_TCGV_I32(addr), oi);
|
||||
}
|
||||
#else
|
||||
if (TCG_TARGET_REG_BITS == 32) {
|
||||
tcg_gen_op6ii_i32(opc, TCGV_LOW(val), TCGV_HIGH(val),
|
||||
TCGV_LOW(addr), TCGV_HIGH(addr), memop, idx);
|
||||
tcg_gen_op5i_i32(opc, TCGV_LOW(val), TCGV_HIGH(val),
|
||||
TCGV_LOW(addr), TCGV_HIGH(addr), oi);
|
||||
} else {
|
||||
tcg_gen_op4ii_i64(opc, val, addr, memop, idx);
|
||||
tcg_gen_op3i_i64(opc, val, addr, oi);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
|
|
@ -179,13 +179,13 @@ DEF(goto_tb, 0, 0, 1, TCG_OPF_BB_END)
|
|||
#define TLADDR_ARGS (TARGET_LONG_BITS <= TCG_TARGET_REG_BITS ? 1 : 2)
|
||||
#define DATA64_ARGS (TCG_TARGET_REG_BITS == 64 ? 1 : 2)
|
||||
|
||||
DEF(qemu_ld_i32, 1, TLADDR_ARGS, 2,
|
||||
DEF(qemu_ld_i32, 1, TLADDR_ARGS, 1,
|
||||
TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
|
||||
DEF(qemu_st_i32, 0, TLADDR_ARGS + 1, 2,
|
||||
DEF(qemu_st_i32, 0, TLADDR_ARGS + 1, 1,
|
||||
TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
|
||||
DEF(qemu_ld_i64, DATA64_ARGS, TLADDR_ARGS, 2,
|
||||
DEF(qemu_ld_i64, DATA64_ARGS, TLADDR_ARGS, 1,
|
||||
TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_64BIT)
|
||||
DEF(qemu_st_i64, 0, TLADDR_ARGS + DATA64_ARGS, 2,
|
||||
DEF(qemu_st_i64, 0, TLADDR_ARGS + DATA64_ARGS, 1,
|
||||
TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_64BIT)
|
||||
|
||||
#undef TLADDR_ARGS
|
||||
|
|
16
tcg/tcg.c
16
tcg/tcg.c
|
@ -1071,12 +1071,18 @@ void tcg_dump_ops(TCGContext *s)
|
|||
case INDEX_op_qemu_st_i32:
|
||||
case INDEX_op_qemu_ld_i64:
|
||||
case INDEX_op_qemu_st_i64:
|
||||
if (args[k] < ARRAY_SIZE(ldst_name) && ldst_name[args[k]]) {
|
||||
qemu_log(",%s", ldst_name[args[k++]]);
|
||||
} else {
|
||||
qemu_log(",$0x%" TCG_PRIlx, args[k++]);
|
||||
{
|
||||
TCGMemOpIdx oi = args[k++];
|
||||
TCGMemOp op = get_memop(oi);
|
||||
unsigned ix = get_mmuidx(oi);
|
||||
|
||||
if (op < ARRAY_SIZE(ldst_name) && ldst_name[op]) {
|
||||
qemu_log(",%s,%u", ldst_name[op], ix);
|
||||
} else {
|
||||
qemu_log(",$0x%x,%u", op, ix);
|
||||
}
|
||||
i = 1;
|
||||
}
|
||||
i = 1;
|
||||
break;
|
||||
default:
|
||||
i = 0;
|
||||
|
|
89
tcg/tcg.h
89
tcg/tcg.h
|
@ -241,6 +241,19 @@ typedef enum TCGMemOp {
|
|||
MO_TE = MO_LE,
|
||||
#endif
|
||||
|
||||
/* MO_UNALN accesses are never checked for alignment.
|
||||
MO_ALIGN accesses will result in a call to the CPU's
|
||||
do_unaligned_access hook if the guest address is not aligned.
|
||||
The default depends on whether the target CPU defines ALIGNED_ONLY. */
|
||||
MO_AMASK = 16,
|
||||
#ifdef ALIGNED_ONLY
|
||||
MO_ALIGN = 0,
|
||||
MO_UNALN = MO_AMASK,
|
||||
#else
|
||||
MO_ALIGN = MO_AMASK,
|
||||
MO_UNALN = 0,
|
||||
#endif
|
||||
|
||||
/* Combinations of the above, for ease of use. */
|
||||
MO_UB = MO_8,
|
||||
MO_UW = MO_16,
|
||||
|
@ -826,6 +839,44 @@ static inline size_t tcg_current_code_size(TCGContext *s)
|
|||
return tcg_ptr_byte_diff(s->code_ptr, s->code_buf);
|
||||
}
|
||||
|
||||
/* Combine the TCGMemOp and mmu_idx parameters into a single value. */
|
||||
typedef uint32_t TCGMemOpIdx;
|
||||
|
||||
/**
|
||||
* make_memop_idx
|
||||
* @op: memory operation
|
||||
* @idx: mmu index
|
||||
*
|
||||
* Encode these values into a single parameter.
|
||||
*/
|
||||
static inline TCGMemOpIdx make_memop_idx(TCGMemOp op, unsigned idx)
|
||||
{
|
||||
tcg_debug_assert(idx <= 15);
|
||||
return (op << 4) | idx;
|
||||
}
|
||||
|
||||
/**
|
||||
* get_memop
|
||||
* @oi: combined op/idx parameter
|
||||
*
|
||||
* Extract the memory operation from the combined value.
|
||||
*/
|
||||
static inline TCGMemOp get_memop(TCGMemOpIdx oi)
|
||||
{
|
||||
return oi >> 4;
|
||||
}
|
||||
|
||||
/**
|
||||
* get_mmuidx
|
||||
* @oi: combined op/idx parameter
|
||||
*
|
||||
* Extract the mmu index from the combined value.
|
||||
*/
|
||||
static inline unsigned get_mmuidx(TCGMemOpIdx oi)
|
||||
{
|
||||
return oi & 15;
|
||||
}
|
||||
|
||||
/**
|
||||
* tcg_qemu_tb_exec:
|
||||
* @env: CPUArchState * for the CPU
|
||||
|
@ -889,46 +940,46 @@ void tcg_register_jit(void *buf, size_t buf_size);
|
|||
#ifdef CONFIG_SOFTMMU
|
||||
/* Value zero-extended to tcg register size. */
|
||||
tcg_target_ulong helper_ret_ldub_mmu(CPUArchState *env, target_ulong addr,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
tcg_target_ulong helper_le_lduw_mmu(CPUArchState *env, target_ulong addr,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
tcg_target_ulong helper_le_ldul_mmu(CPUArchState *env, target_ulong addr,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
uint64_t helper_le_ldq_mmu(CPUArchState *env, target_ulong addr,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
tcg_target_ulong helper_be_lduw_mmu(CPUArchState *env, target_ulong addr,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
tcg_target_ulong helper_be_ldul_mmu(CPUArchState *env, target_ulong addr,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
uint64_t helper_be_ldq_mmu(CPUArchState *env, target_ulong addr,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
|
||||
/* Value sign-extended to tcg register size. */
|
||||
tcg_target_ulong helper_ret_ldsb_mmu(CPUArchState *env, target_ulong addr,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
tcg_target_ulong helper_le_ldsw_mmu(CPUArchState *env, target_ulong addr,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
tcg_target_ulong helper_le_ldsl_mmu(CPUArchState *env, target_ulong addr,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
tcg_target_ulong helper_be_ldsw_mmu(CPUArchState *env, target_ulong addr,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
tcg_target_ulong helper_be_ldsl_mmu(CPUArchState *env, target_ulong addr,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
|
||||
void helper_ret_stb_mmu(CPUArchState *env, target_ulong addr, uint8_t val,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
void helper_le_stw_mmu(CPUArchState *env, target_ulong addr, uint16_t val,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
void helper_le_stl_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
void helper_le_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
void helper_be_stw_mmu(CPUArchState *env, target_ulong addr, uint16_t val,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
void helper_be_stl_mmu(CPUArchState *env, target_ulong addr, uint32_t val,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
void helper_be_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val,
|
||||
int mmu_idx, uintptr_t retaddr);
|
||||
TCGMemOpIdx oi, uintptr_t retaddr);
|
||||
|
||||
/* Temporary aliases until backends are converted. */
|
||||
#ifdef TARGET_WORDS_BIGENDIAN
|
||||
|
|
|
@ -763,9 +763,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
|
|||
tcg_out_r(s, *args++);
|
||||
}
|
||||
tcg_out_i(s, *args++);
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
tcg_out_i(s, *args);
|
||||
#endif
|
||||
break;
|
||||
case INDEX_op_qemu_ld_i64:
|
||||
tcg_out_r(s, *args++);
|
||||
|
@ -777,9 +774,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
|
|||
tcg_out_r(s, *args++);
|
||||
}
|
||||
tcg_out_i(s, *args++);
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
tcg_out_i(s, *args);
|
||||
#endif
|
||||
break;
|
||||
case INDEX_op_qemu_st_i32:
|
||||
tcg_out_r(s, *args++);
|
||||
|
|
47
tci.c
47
tci.c
|
@ -420,35 +420,34 @@ static bool tci_compare64(uint64_t u0, uint64_t u1, TCGCond condition)
|
|||
}
|
||||
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
# define mmuidx tci_read_i(&tb_ptr)
|
||||
# define qemu_ld_ub \
|
||||
helper_ret_ldub_mmu(env, taddr, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_ret_ldub_mmu(env, taddr, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_ld_leuw \
|
||||
helper_le_lduw_mmu(env, taddr, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_le_lduw_mmu(env, taddr, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_ld_leul \
|
||||
helper_le_ldul_mmu(env, taddr, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_le_ldul_mmu(env, taddr, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_ld_leq \
|
||||
helper_le_ldq_mmu(env, taddr, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_le_ldq_mmu(env, taddr, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_ld_beuw \
|
||||
helper_be_lduw_mmu(env, taddr, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_be_lduw_mmu(env, taddr, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_ld_beul \
|
||||
helper_be_ldul_mmu(env, taddr, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_be_ldul_mmu(env, taddr, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_ld_beq \
|
||||
helper_be_ldq_mmu(env, taddr, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_be_ldq_mmu(env, taddr, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_st_b(X) \
|
||||
helper_ret_stb_mmu(env, taddr, X, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_ret_stb_mmu(env, taddr, X, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_st_lew(X) \
|
||||
helper_le_stw_mmu(env, taddr, X, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_le_stw_mmu(env, taddr, X, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_st_lel(X) \
|
||||
helper_le_stl_mmu(env, taddr, X, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_le_stl_mmu(env, taddr, X, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_st_leq(X) \
|
||||
helper_le_stq_mmu(env, taddr, X, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_le_stq_mmu(env, taddr, X, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_st_bew(X) \
|
||||
helper_be_stw_mmu(env, taddr, X, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_be_stw_mmu(env, taddr, X, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_st_bel(X) \
|
||||
helper_be_stl_mmu(env, taddr, X, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_be_stl_mmu(env, taddr, X, oi, (uintptr_t)tb_ptr)
|
||||
# define qemu_st_beq(X) \
|
||||
helper_be_stq_mmu(env, taddr, X, mmuidx, (uintptr_t)tb_ptr)
|
||||
helper_be_stq_mmu(env, taddr, X, oi, (uintptr_t)tb_ptr)
|
||||
#else
|
||||
# define qemu_ld_ub ldub_p(g2h(taddr))
|
||||
# define qemu_ld_leuw lduw_le_p(g2h(taddr))
|
||||
|
@ -496,7 +495,7 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr)
|
|||
#if TCG_TARGET_REG_BITS == 32
|
||||
uint64_t v64;
|
||||
#endif
|
||||
TCGMemOp memop;
|
||||
TCGMemOpIdx oi;
|
||||
|
||||
#if defined(GETPC)
|
||||
tci_tb_ptr = (uintptr_t)tb_ptr;
|
||||
|
@ -1107,8 +1106,8 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr)
|
|||
case INDEX_op_qemu_ld_i32:
|
||||
t0 = *tb_ptr++;
|
||||
taddr = tci_read_ulong(&tb_ptr);
|
||||
memop = tci_read_i(&tb_ptr);
|
||||
switch (memop) {
|
||||
oi = tci_read_i(&tb_ptr);
|
||||
switch (get_memop(oi)) {
|
||||
case MO_UB:
|
||||
tmp32 = qemu_ld_ub;
|
||||
break;
|
||||
|
@ -1144,8 +1143,8 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr)
|
|||
t1 = *tb_ptr++;
|
||||
}
|
||||
taddr = tci_read_ulong(&tb_ptr);
|
||||
memop = tci_read_i(&tb_ptr);
|
||||
switch (memop) {
|
||||
oi = tci_read_i(&tb_ptr);
|
||||
switch (get_memop(oi)) {
|
||||
case MO_UB:
|
||||
tmp64 = qemu_ld_ub;
|
||||
break;
|
||||
|
@ -1193,8 +1192,8 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr)
|
|||
case INDEX_op_qemu_st_i32:
|
||||
t0 = tci_read_r(&tb_ptr);
|
||||
taddr = tci_read_ulong(&tb_ptr);
|
||||
memop = tci_read_i(&tb_ptr);
|
||||
switch (memop) {
|
||||
oi = tci_read_i(&tb_ptr);
|
||||
switch (get_memop(oi)) {
|
||||
case MO_UB:
|
||||
qemu_st_b(t0);
|
||||
break;
|
||||
|
@ -1217,8 +1216,8 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr)
|
|||
case INDEX_op_qemu_st_i64:
|
||||
tmp64 = tci_read_r64(&tb_ptr);
|
||||
taddr = tci_read_ulong(&tb_ptr);
|
||||
memop = tci_read_i(&tb_ptr);
|
||||
switch (memop) {
|
||||
oi = tci_read_i(&tb_ptr);
|
||||
switch (get_memop(oi)) {
|
||||
case MO_UB:
|
||||
qemu_st_b(tmp64);
|
||||
break;
|
||||
|
|
Loading…
Reference in New Issue