block/export: Conditionally ignore set-context error

[mirror_qemu.git] / thunk.c

diff --git a/thunk.c b/thunk.c
index 7f31cffe0968c87a83d59b27ecab2f1f79e78d99..fc5be1a502e7b511adb82b7f2676e13655940a0c 100644 (file)
--- a/thunk.c
+++ b/thunk.c
@@ -6,7 +6,7 @@
  * 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.
+ * version 2.1 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
@@ -271,6 +271,165 @@ const argtype *thunk_convert(void *dst, const void *src,
     return type_ptr;
 }
 
+const argtype *thunk_print(void *arg, const argtype *type_ptr)
+{
+    int type;
+
+    type = *type_ptr++;
+
+    switch (type) {
+    case TYPE_CHAR:
+        qemu_log("%c", *(uint8_t *)arg);
+        break;
+    case TYPE_SHORT:
+        qemu_log("%" PRId16, tswap16(*(uint16_t *)arg));
+        break;
+    case TYPE_INT:
+        qemu_log("%" PRId32, tswap32(*(uint32_t *)arg));
+        break;
+    case TYPE_LONGLONG:
+        qemu_log("%" PRId64, tswap64(*(uint64_t *)arg));
+        break;
+    case TYPE_ULONGLONG:
+        qemu_log("%" PRIu64, tswap64(*(uint64_t *)arg));
+        break;
+#if HOST_LONG_BITS == 32 && TARGET_ABI_BITS == 32
+    case TYPE_PTRVOID:
+        qemu_log("0x%" PRIx32, tswap32(*(uint32_t *)arg));
+        break;
+    case TYPE_LONG:
+        qemu_log("%" PRId32, tswap32(*(uint32_t *)arg));
+        break;
+    case TYPE_ULONG:
+        qemu_log("%" PRIu32, tswap32(*(uint32_t *)arg));
+        break;
+#elif HOST_LONG_BITS == 64 && TARGET_ABI_BITS == 32
+    case TYPE_PTRVOID:
+        qemu_log("0x%" PRIx32, tswap32(*(uint64_t *)arg & 0xffffffff));
+        break;
+    case TYPE_LONG:
+        qemu_log("%" PRId32, tswap32(*(uint64_t *)arg & 0xffffffff));
+        break;
+    case TYPE_ULONG:
+        qemu_log("%" PRIu32, tswap32(*(uint64_t *)arg & 0xffffffff));
+        break;
+#elif HOST_LONG_BITS == 64 && TARGET_ABI_BITS == 64
+    case TYPE_PTRVOID:
+        qemu_log("0x%" PRIx64, tswap64(*(uint64_t *)arg));
+        break;
+    case TYPE_LONG:
+        qemu_log("%" PRId64, tswap64(*(uint64_t *)arg));
+        break;
+    case TYPE_ULONG:
+        qemu_log("%" PRIu64, tswap64(*(uint64_t *)arg));
+        break;
+#else
+    case TYPE_PTRVOID:
+        qemu_log("0x%" PRIx64, tswap64(*(uint64_t *)arg));
+        break;
+    case TYPE_LONG:
+        qemu_log("%" PRId64, tswap64(*(uint64_t *)arg));
+        break;
+    case TYPE_ULONG:
+        qemu_log("%" PRIu64, tswap64(*(uint64_t *)arg));
+        break;
+#endif
+    case TYPE_OLDDEVT:
+    {
+        uint64_t val = 0;
+        switch (thunk_type_size(type_ptr - 1, 1)) {
+        case 2:
+            val = *(uint16_t *)arg;
+            break;
+        case 4:
+            val = *(uint32_t *)arg;
+            break;
+        case 8:
+            val = *(uint64_t *)arg;
+            break;
+        }
+        switch (thunk_type_size(type_ptr - 1, 0)) {
+        case 2:
+            qemu_log("%" PRIu16, tswap16(val));
+            break;
+        case 4:
+            qemu_log("%" PRIu32, tswap32(val));
+            break;
+        case 8:
+            qemu_log("%" PRIu64, tswap64(val));
+            break;
+        }
+    }
+    break;
+    case TYPE_ARRAY:
+        {
+            int i, array_length, arg_size;
+            uint8_t *a;
+            int is_string = 0;
+
+            array_length = *type_ptr++;
+            arg_size = thunk_type_size(type_ptr, 0);
+            a = arg;
+
+            if (*type_ptr == TYPE_CHAR) {
+                qemu_log("\"");
+                is_string = 1;
+            } else {
+                qemu_log("[");
+            }
+
+            for (i = 0; i < array_length; i++) {
+                if (i > 0 && !is_string) {
+                    qemu_log(",");
+                }
+                thunk_print(a, type_ptr);
+                a += arg_size;
+            }
+
+            if (is_string) {
+                qemu_log("\"");
+            } else {
+                qemu_log("]");
+            }
+
+            type_ptr = thunk_type_next(type_ptr);
+        }
+        break;
+    case TYPE_STRUCT:
+        {
+            int i;
+            const StructEntry *se;
+            uint8_t  *a;
+            const argtype *field_types;
+            const int *arg_offsets;
+
+            se = struct_entries + *type_ptr++;
+
+            if (se->print != NULL) {
+                se->print(arg);
+            } else {
+                a = arg;
+
+                field_types = se->field_types;
+                arg_offsets = se->field_offsets[0];
+
+                qemu_log("{");
+                for (i = 0; i < se->nb_fields; i++) {
+                    if (i > 0) {
+                        qemu_log(",");
+                    }
+                    field_types = thunk_print(a + arg_offsets[i], field_types);
+                }
+                qemu_log("}");
+            }
+        }
+        break;
+    default:
+        g_assert_not_reached();
+    }
+    return type_ptr;
+}
+
 /* from em86 */
 
 /* Utility function: Table-driven functions to translate bitmasks