Imported WebKit commit bb52bf3c0119e8a128cd93afe5572413a8617de9 (http://svn.webkit.org/repository/webkit/trunk@108790)

1 files changed, 171 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/llint/LLIntSlowPaths.h b/Source/JavaScriptCore/llint/LLIntSlowPaths.h
new file mode 100644
index 000000000..fe684d306
--- /dev/null
+++ b/Source/JavaScriptCore/llint/LLIntSlowPaths.h
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2011 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#ifndef LLIntSlowPaths_h
+#define LLIntSlowPaths_h
+
+#include <wtf/Platform.h>
+#include <wtf/StdLibExtras.h>
+
+#if ENABLE(LLINT)
+
+namespace JSC {
+
+class ExecState;
+struct Instruction;
+
+namespace LLInt {
+
+typedef int64_t SlowPathReturnType;
+
+extern "C" SlowPathReturnType llint_trace_operand(ExecState*, Instruction*, int fromWhere, int operand);
+extern "C" SlowPathReturnType llint_trace_value(ExecState*, Instruction*, int fromWhere, int operand);
+
+#define LLINT_SLOW_PATH_DECL(name) \
+    extern "C" SlowPathReturnType llint_##name(ExecState* exec, Instruction* pc)
+
+LLINT_SLOW_PATH_DECL(trace_prologue);
+LLINT_SLOW_PATH_DECL(trace_prologue_function_for_call);
+LLINT_SLOW_PATH_DECL(trace_prologue_function_for_construct);
+LLINT_SLOW_PATH_DECL(trace_arityCheck_for_call);
+LLINT_SLOW_PATH_DECL(trace_arityCheck_for_construct);
+LLINT_SLOW_PATH_DECL(trace);
+LLINT_SLOW_PATH_DECL(special_trace);
+LLINT_SLOW_PATH_DECL(entry_osr);
+LLINT_SLOW_PATH_DECL(entry_osr_function_for_call);
+LLINT_SLOW_PATH_DECL(entry_osr_function_for_construct);
+LLINT_SLOW_PATH_DECL(entry_osr_function_for_call_arityCheck);
+LLINT_SLOW_PATH_DECL(entry_osr_function_for_construct_arityCheck);
+LLINT_SLOW_PATH_DECL(loop_osr);
+LLINT_SLOW_PATH_DECL(replace);
+LLINT_SLOW_PATH_DECL(register_file_check);
+LLINT_SLOW_PATH_DECL(slow_path_call_arityCheck);
+LLINT_SLOW_PATH_DECL(slow_path_construct_arityCheck);
+LLINT_SLOW_PATH_DECL(slow_path_create_activation);
+LLINT_SLOW_PATH_DECL(slow_path_create_arguments);
+LLINT_SLOW_PATH_DECL(slow_path_create_this);
+LLINT_SLOW_PATH_DECL(slow_path_convert_this);
+LLINT_SLOW_PATH_DECL(slow_path_new_object);
+LLINT_SLOW_PATH_DECL(slow_path_new_array);
+LLINT_SLOW_PATH_DECL(slow_path_new_array_buffer);
+LLINT_SLOW_PATH_DECL(slow_path_new_regexp);
+LLINT_SLOW_PATH_DECL(slow_path_not);
+LLINT_SLOW_PATH_DECL(slow_path_eq);
+LLINT_SLOW_PATH_DECL(slow_path_neq);
+LLINT_SLOW_PATH_DECL(slow_path_stricteq);
+LLINT_SLOW_PATH_DECL(slow_path_nstricteq);
+LLINT_SLOW_PATH_DECL(slow_path_less);
+LLINT_SLOW_PATH_DECL(slow_path_lesseq);
+LLINT_SLOW_PATH_DECL(slow_path_greater);
+LLINT_SLOW_PATH_DECL(slow_path_greatereq);
+LLINT_SLOW_PATH_DECL(slow_path_pre_inc);
+LLINT_SLOW_PATH_DECL(slow_path_pre_dec);
+LLINT_SLOW_PATH_DECL(slow_path_post_inc);
+LLINT_SLOW_PATH_DECL(slow_path_post_dec);
+LLINT_SLOW_PATH_DECL(slow_path_to_jsnumber);
+LLINT_SLOW_PATH_DECL(slow_path_negate);
+LLINT_SLOW_PATH_DECL(slow_path_add);
+LLINT_SLOW_PATH_DECL(slow_path_mul);
+LLINT_SLOW_PATH_DECL(slow_path_sub);
+LLINT_SLOW_PATH_DECL(slow_path_div);
+LLINT_SLOW_PATH_DECL(slow_path_mod);
+LLINT_SLOW_PATH_DECL(slow_path_lshift);
+LLINT_SLOW_PATH_DECL(slow_path_rshift);
+LLINT_SLOW_PATH_DECL(slow_path_urshift);
+LLINT_SLOW_PATH_DECL(slow_path_bitand);
+LLINT_SLOW_PATH_DECL(slow_path_bitor);
+LLINT_SLOW_PATH_DECL(slow_path_bitxor);
+LLINT_SLOW_PATH_DECL(slow_path_bitnot);
+LLINT_SLOW_PATH_DECL(slow_path_check_has_instance);
+LLINT_SLOW_PATH_DECL(slow_path_instanceof);
+LLINT_SLOW_PATH_DECL(slow_path_typeof);
+LLINT_SLOW_PATH_DECL(slow_path_is_undefined);
+LLINT_SLOW_PATH_DECL(slow_path_is_boolean);
+LLINT_SLOW_PATH_DECL(slow_path_is_number);
+LLINT_SLOW_PATH_DECL(slow_path_is_string);
+LLINT_SLOW_PATH_DECL(slow_path_is_object);
+LLINT_SLOW_PATH_DECL(slow_path_is_function);
+LLINT_SLOW_PATH_DECL(slow_path_in);
+LLINT_SLOW_PATH_DECL(slow_path_resolve);
+LLINT_SLOW_PATH_DECL(slow_path_resolve_skip);
+LLINT_SLOW_PATH_DECL(slow_path_resolve_global);
+LLINT_SLOW_PATH_DECL(slow_path_resolve_global_dynamic);
+LLINT_SLOW_PATH_DECL(slow_path_resolve_for_resolve_global_dynamic);
+LLINT_SLOW_PATH_DECL(slow_path_resolve_base);
+LLINT_SLOW_PATH_DECL(slow_path_ensure_property_exists);
+LLINT_SLOW_PATH_DECL(slow_path_resolve_with_base);
+LLINT_SLOW_PATH_DECL(slow_path_resolve_with_this);
+LLINT_SLOW_PATH_DECL(slow_path_get_by_id);
+LLINT_SLOW_PATH_DECL(slow_path_get_arguments_length);
+LLINT_SLOW_PATH_DECL(slow_path_put_by_id);
+LLINT_SLOW_PATH_DECL(slow_path_del_by_id);
+LLINT_SLOW_PATH_DECL(slow_path_get_by_val);
+LLINT_SLOW_PATH_DECL(slow_path_get_argument_by_val);
+LLINT_SLOW_PATH_DECL(slow_path_get_by_pname);
+LLINT_SLOW_PATH_DECL(slow_path_put_by_val);
+LLINT_SLOW_PATH_DECL(slow_path_del_by_val);
+LLINT_SLOW_PATH_DECL(slow_path_put_by_index);
+LLINT_SLOW_PATH_DECL(slow_path_put_getter_setter);
+LLINT_SLOW_PATH_DECL(slow_path_jmp_scopes);
+LLINT_SLOW_PATH_DECL(slow_path_jtrue);
+LLINT_SLOW_PATH_DECL(slow_path_jfalse);
+LLINT_SLOW_PATH_DECL(slow_path_jless);
+LLINT_SLOW_PATH_DECL(slow_path_jnless);
+LLINT_SLOW_PATH_DECL(slow_path_jgreater);
+LLINT_SLOW_PATH_DECL(slow_path_jngreater);
+LLINT_SLOW_PATH_DECL(slow_path_jlesseq);
+LLINT_SLOW_PATH_DECL(slow_path_jnlesseq);
+LLINT_SLOW_PATH_DECL(slow_path_jgreatereq);
+LLINT_SLOW_PATH_DECL(slow_path_jngreatereq);
+LLINT_SLOW_PATH_DECL(slow_path_switch_imm);
+LLINT_SLOW_PATH_DECL(slow_path_switch_char);
+LLINT_SLOW_PATH_DECL(slow_path_switch_string);
+LLINT_SLOW_PATH_DECL(slow_path_new_func);
+LLINT_SLOW_PATH_DECL(slow_path_new_func_exp);
+LLINT_SLOW_PATH_DECL(slow_path_call);
+LLINT_SLOW_PATH_DECL(slow_path_construct);
+LLINT_SLOW_PATH_DECL(slow_path_call_varargs);
+LLINT_SLOW_PATH_DECL(slow_path_call_eval);
+LLINT_SLOW_PATH_DECL(slow_path_tear_off_activation);
+LLINT_SLOW_PATH_DECL(slow_path_tear_off_arguments);
+LLINT_SLOW_PATH_DECL(slow_path_strcat);
+LLINT_SLOW_PATH_DECL(slow_path_to_primitive);
+LLINT_SLOW_PATH_DECL(slow_path_get_pnames);
+LLINT_SLOW_PATH_DECL(slow_path_next_pname);
+LLINT_SLOW_PATH_DECL(slow_path_push_scope);
+LLINT_SLOW_PATH_DECL(slow_path_pop_scope);
+LLINT_SLOW_PATH_DECL(slow_path_push_new_scope);
+LLINT_SLOW_PATH_DECL(slow_path_throw);
+LLINT_SLOW_PATH_DECL(slow_path_throw_reference_error);
+LLINT_SLOW_PATH_DECL(slow_path_debug);
+LLINT_SLOW_PATH_DECL(slow_path_profile_will_call);
+LLINT_SLOW_PATH_DECL(slow_path_profile_did_call);
+
+} } // namespace JSC::LLInt
+
+#endif // ENABLE(LLINT)
+
+#endif // LLIntSlowPaths_h
+