X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fdoc%2Ftm.texi.in;h=28a6c36cb3fa353157c565f6721e53b444e08d78;hb=191678c8b9e88275c70a7d172f9234496fed359f;hp=d03d7f656a2f2d039c3f736e4b4c1eb7af185470;hpb=e3ef604c3a6dd7012d4372d7dd2a9f12bb401fc8;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in
index d03d7f656a2..28a6c36cb3f 100644
--- a/gcc/doc/tm.texi.in
+++ b/gcc/doc/tm.texi.in
@@ -1,5 +1,5 @@
 @c Copyright (C) 1988,1989,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,
-@c 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+@c 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
 @c Free Software Foundation, Inc.
 @c This is part of the GCC manual.
 @c For copying conditions, see the file gcc.texi.
@@ -696,6 +696,10 @@ should use @code{TARGET_HANDLE_C_OPTION} instead.
 
 @hook TARGET_OBJC_CONSTRUCT_STRING_OBJECT
 
+@hook TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE
+
+@hook TARGET_OBJC_DECLARE_CLASS_DEFINITION
+
 @hook TARGET_STRING_OBJECT_REF_TYPE_P
 
 @hook TARGET_CHECK_STRING_OBJECT_FORMAT_ARG
@@ -1093,6 +1097,8 @@ make it all fit in fewer cache lines.
 If the value of this macro has a type, it should be an unsigned type.
 @end defmac
 
+@hook TARGET_VECTOR_ALIGNMENT
+
 @defmac STACK_SLOT_ALIGNMENT (@var{type}, @var{mode}, @var{basic-align})
 If defined, a C expression to compute the alignment for stack slot.
 @var{type} is the data type, @var{mode} is the widest mode available,
@@ -4906,6 +4912,8 @@ TARGET_STRUCT_VALUE_RTX, FRAME_POINTER_REGNUM, EH_USES,
 FRAME_POINTER_REGNUM, ARG_POINTER_REGNUM, and the PIC_OFFSET_TABLE_REGNUM.
 @end deftypefn
 
+@hook TARGET_SET_UP_BY_PROLOGUE
+
 @node Stack Smashing Protection
 @subsection Stack smashing protection
 @cindex stack smashing protection
@@ -5289,13 +5297,18 @@ void sincosl(long double x, long double *sin, long double *cos);
 @end defmac
 
 @defmac NEXT_OBJC_RUNTIME
-Define this macro to generate code for Objective-C message sending using
-the calling convention of the NeXT system.  This calling convention
-involves passing the object, the selector and the method arguments all
-at once to the method-lookup library function.
+Set this macro to 1 to use the "NeXT" Objective-C message sending conventions
+by default.  This calling convention involves passing the object, the selector
+and the method arguments all at once to the method-lookup library function.
+This is the usual setting when targeting Darwin/Mac OS X systems, which have
+the NeXT runtime installed.
 
-The default calling convention passes just the object and the selector
-to the lookup function, which returns a pointer to the method.
+If the macro is set to 0, the "GNU" Objective-C message sending convention
+will be used by default.  This convention passes just the object and the
+selector to the method-lookup function, which returns a pointer to the method.
+
+In either case, it remains possible to select code-generation for the alternate
+scheme, by means of compiler command line switches.
 @end defmac
 
 @node Addressing Modes
@@ -5560,6 +5573,11 @@ the semantics of these opaque @code{UNSPEC}s by converting them back
 into their original form.
 @end deftypefn
 
+@hook TARGET_CONST_NOT_OK_FOR_DEBUG_P
+This hook should return true if @var{x} should not be emitted into
+debug sections.
+@end deftypefn
+
 @hook TARGET_CANNOT_FORCE_CONST_MEM
 This hook should return true if @var{x} is of a form that cannot (or
 should not) be spilled to the constant pool.  @var{mode} is the mode
@@ -8143,20 +8161,6 @@ On systems where the assembler can handle quoted names, you can use this
 macro to provide more human-readable names.
 @end defmac
 
-@defmac ASM_DECLARE_CLASS_REFERENCE (@var{stream}, @var{name})
-A C statement (sans semicolon) to output to the stdio stream
-@var{stream} commands to declare that the label @var{name} is an
-Objective-C class reference.  This is only needed for targets whose
-linkers have special support for NeXT-style runtimes.
-@end defmac
-
-@defmac ASM_DECLARE_UNRESOLVED_REFERENCE (@var{stream}, @var{name})
-A C statement (sans semicolon) to output to the stdio stream
-@var{stream} commands to declare that the label @var{name} is an
-unresolved Objective-C class reference.  This is only needed for targets
-whose linkers have special support for NeXT-style runtimes.
-@end defmac
-
 @node Initialization
 @subsection How Initialization Functions Are Handled
 @cindex initialization routines
@@ -9374,6 +9378,8 @@ tables, and hence is desirable if it works.
 
 @hook TARGET_WANT_DEBUG_PUB_SECTIONS
 
+@hook TARGET_FORCE_AT_COMP_DIR
+
 @hook TARGET_DELAY_SCHED2
 
 @hook TARGET_DELAY_VARTRACK
@@ -9969,6 +9975,8 @@ of @code{target_flags}.  @var{pch_flags} specifies the value that
 value is the same as for @code{TARGET_PCH_VALID_P}.
 @end deftypefn
 
+@hook TARGET_PREPARE_PCH_SAVE
+
 @node C++ ABI
 @section C++ ABI parameters
 @cindex parameters, c++ abi
@@ -11223,3 +11231,5 @@ value of @code{TARGET_CONST_ANCHOR} is a power of 2.  For example, on
 MIPS, where add-immediate takes a 16-bit signed value,
 @code{TARGET_CONST_ANCHOR} is set to @samp{0x8000}.  The default value
 is zero, which disables this optimization.  @end deftypevr
+
+@hook TARGET_ATOMIC_TEST_AND_SET_TRUEVAL