target-arm: Add arm_boot_info secure_boot control

[qemu.git] / translate-all.c

diff --git a/translate-all.c b/translate-all.c
index 6b7b46e76176b0d68a7c758c480648450624c029..c24cfe865b2b3fc7582782b0fe34201b070605ef 100644 (file)
--- a/translate-all.c
+++ b/translate-all.c
@@ -33,6 +33,7 @@
 #include "qemu-common.h"
 #define NO_CPU_IO_DEFS
 #include "cpu.h"
+#include "trace.h"
 #include "disas/disas.h"
 #include "tcg.h"
 #if defined(CONFIG_USER_ONLY)
@@ -158,6 +159,8 @@ int cpu_gen_code(CPUArchState *env, TranslationBlock *tb, int *gen_code_size_ptr
 
     gen_intermediate_code(env, tb);
 
+    trace_translate_block(tb, tb->pc, tb->tc_ptr);
+
     /* generate machine code */
     gen_code_buf = tb->tc_ptr;
     tb->tb_next_offset[0] = 0xffff;
@@ -261,6 +264,12 @@ bool cpu_restore_state(CPUState *cpu, uintptr_t retaddr)
     tb = tb_find_pc(retaddr);
     if (tb) {
         cpu_restore_state_from_tb(cpu, tb, retaddr);
+        if (tb->cflags & CF_NOCACHE) {
+            /* one-shot translation, invalidate it immediately */
+            cpu->current_tb = NULL;
+            tb_phys_invalidate(tb, -1);
+            tb_free(tb);
+        }
         return true;
     }
     return false;
@@ -295,14 +304,7 @@ void page_size_init(void)
 {
     /* NOTE: we can always suppose that qemu_host_page_size >=
        TARGET_PAGE_SIZE */
-#ifdef _WIN32
-    SYSTEM_INFO system_info;
-
-    GetSystemInfo(&system_info);
-    qemu_real_host_page_size = system_info.dwPageSize;
-#else
     qemu_real_host_page_size = getpagesize();
-#endif
     if (qemu_host_page_size == 0) {
         qemu_host_page_size = qemu_real_host_page_size;
     }
@@ -601,7 +603,7 @@ static inline void *alloc_code_gen_buffer(void)
 
 #ifdef __mips__
     if (cross_256mb(buf, tcg_ctx.code_gen_buffer_size)) {
-        /* Try again, with the original still mapped, to avoid re-aquiring
+        /* Try again, with the original still mapped, to avoid re-acquiring
            that 256mb crossing.  This time don't specify an address.  */
         size_t size2, size1 = tcg_ctx.code_gen_buffer_size;
         void *buf2 = mmap(NULL, size1, PROT_WRITE | PROT_READ | PROT_EXEC,
@@ -1538,7 +1540,7 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr)
        branch.  */
 #if defined(TARGET_MIPS)
     if ((env->hflags & MIPS_HFLAG_BMASK) != 0 && n > 1) {
-        env->active_tc.PC -= 4;
+        env->active_tc.PC -= (env->hflags & MIPS_HFLAG_B16 ? 2 : 4);
         cpu->icount_decr.u16.low++;
         env->hflags &= ~MIPS_HFLAG_BMASK;
     }
@@ -1649,6 +1651,11 @@ void dump_exec_info(FILE *f, fprintf_function cpu_fprintf)
     tcg_dump_info(f, cpu_fprintf);
 }
 
+void dump_opcount_info(FILE *f, fprintf_function cpu_fprintf)
+{
+    tcg_dump_op_count(f, cpu_fprintf);
+}
+
 #else /* CONFIG_USER_ONLY */
 
 void cpu_interrupt(CPUState *cpu, int mask)
@@ -1664,30 +1671,30 @@ void cpu_interrupt(CPUState *cpu, int mask)
 struct walk_memory_regions_data {
     walk_memory_regions_fn fn;
     void *priv;
-    uintptr_t start;
+    target_ulong start;
     int prot;
 };
 
 static int walk_memory_regions_end(struct walk_memory_regions_data *data,
-                                   abi_ulong end, int new_prot)
+                                   target_ulong end, int new_prot)
 {
-    if (data->start != -1ul) {
+    if (data->start != -1u) {
         int rc = data->fn(data->priv, data->start, end, data->prot);
         if (rc != 0) {
             return rc;
         }
     }
 
-    data->start = (new_prot ? end : -1ul);
+    data->start = (new_prot ? end : -1u);
     data->prot = new_prot;
 
     return 0;
 }
 
 static int walk_memory_regions_1(struct walk_memory_regions_data *data,
-                                 abi_ulong base, int level, void **lp)
+                                 target_ulong base, int level, void **lp)
 {
-    abi_ulong pa;
+    target_ulong pa;
     int i, rc;
 
     if (*lp == NULL) {
@@ -1712,7 +1719,7 @@ static int walk_memory_regions_1(struct walk_memory_regions_data *data,
         void **pp = *lp;
 
         for (i = 0; i < V_L2_SIZE; ++i) {
-            pa = base | ((abi_ulong)i <<
+            pa = base | ((target_ulong)i <<
                 (TARGET_PAGE_BITS + V_L2_BITS * level));
             rc = walk_memory_regions_1(data, pa, level - 1, pp + i);
             if (rc != 0) {
@@ -1731,13 +1738,12 @@ int walk_memory_regions(void *priv, walk_memory_regions_fn fn)
 
     data.fn = fn;
     data.priv = priv;
-    data.start = -1ul;
+    data.start = -1u;
     data.prot = 0;
 
     for (i = 0; i < V_L1_SIZE; i++) {
-        int rc = walk_memory_regions_1(&data, (abi_ulong)i << V_L1_SHIFT,
+        int rc = walk_memory_regions_1(&data, (target_ulong)i << (V_L1_SHIFT + TARGET_PAGE_BITS),
                                        V_L1_SHIFT / V_L2_BITS - 1, l1_map + i);
-
         if (rc != 0) {
             return rc;
         }
@@ -1746,13 +1752,13 @@ int walk_memory_regions(void *priv, walk_memory_regions_fn fn)
     return walk_memory_regions_end(&data, 0, 0);
 }
 
-static int dump_region(void *priv, abi_ulong start,
-    abi_ulong end, unsigned long prot)
+static int dump_region(void *priv, target_ulong start,
+    target_ulong end, unsigned long prot)
 {
     FILE *f = (FILE *)priv;
 
-    (void) fprintf(f, TARGET_ABI_FMT_lx"-"TARGET_ABI_FMT_lx
-        " "TARGET_ABI_FMT_lx" %c%c%c\n",
+    (void) fprintf(f, TARGET_FMT_lx"-"TARGET_FMT_lx
+        " "TARGET_FMT_lx" %c%c%c\n",
         start, end, end - start,
         ((prot & PAGE_READ) ? 'r' : '-'),
         ((prot & PAGE_WRITE) ? 'w' : '-'),
@@ -1764,7 +1770,7 @@ static int dump_region(void *priv, abi_ulong start,
 /* dump memory mappings */
 void page_dump(FILE *f)
 {
-    const int length = sizeof(abi_ulong) * 2;
+    const int length = sizeof(target_ulong) * 2;
     (void) fprintf(f, "%-*s %-*s %-*s %s\n",
             length, "start", length, "end", length, "size", "prot");
     walk_memory_regions(f, dump_region);
@@ -1792,7 +1798,7 @@ void page_set_flags(target_ulong start, target_ulong end, int flags)
        guest address space.  If this assert fires, it probably indicates
        a missing call to h2g_valid.  */
 #if TARGET_ABI_BITS > L1_MAP_ADDR_SPACE_BITS
-    assert(end < ((abi_ulong)1 << L1_MAP_ADDR_SPACE_BITS));
+    assert(end < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS));
 #endif
     assert(start < end);
 
@@ -1829,7 +1835,7 @@ int page_check_range(target_ulong start, target_ulong len, int flags)
        guest address space.  If this assert fires, it probably indicates
        a missing call to h2g_valid.  */
 #if TARGET_ABI_BITS > L1_MAP_ADDR_SPACE_BITS
-    assert(start < ((abi_ulong)1 << L1_MAP_ADDR_SPACE_BITS));
+    assert(start < ((target_ulong)1 << L1_MAP_ADDR_SPACE_BITS));
 #endif
 
     if (len == 0) {