* final.c (output_addr_const): Use target opening and

	closing parentheses.
	* target-def.h: Define TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN
	defaults, add to TARGET_ASM_OUT.
	* target.h (struct gcc_target): Add open_paren and close_paren.
	* doc/md.texi: Update.
	* doc/tm.texi: Document TARGET_ASM_FUNCTION_END_PROLOGUE,
	TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, TARGET_ASM_OPEN_PAREN and
	TARGET_ASM_CLOSE_PAREN.
config:
	* i386/i386.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN):
	Override.
	* pdp11/pdp11.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN):
	Override.
	* 1750a/1750a.h (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): Remove.
	* a29k/a29k.h: Similarly.
	* alpha/alpha.h: Similarly.
	* arc/arc.h: Similarly.
	* arm/aof.h: Similarly.
	* arm/aout.h: Similarly.
	* avr/avr.h: Similarly.
	* c4x/c4x.h: Similarly.
	* clipper/clipper.h: Similarly.
	* convex/convex.h: Similarly.
	* d30v/d30v.h: Similarly.
	* dsp16xx/dsp16xx.h: Similarly.
	* elxsi/elxsi.h: Similarly.
	* fr30/fr30.h: Similarly.
	* h8300/h8300.h: Similarly.
	* i370/i370.h: Similarly.
	* i386/i386.h: Similarly.
	* i860/i860.h: Similarly.
	* i960/i960.h: Similarly.
	* ia64/ia64.h: Similarly.
	* m32r/m32r.h: Similarly.
	* m68hc11/m68hc11.h: Similarly.
	* m68k/m68k.h: Similarly.
	* m88k/m88k.h: Similarly.
	* mcore/mcore.h: Similarly.
	* mips/mips.h: Similarly.
	* mn10200/mn10200.h: Similarly.
	* mn10300/mn10300.h: Similarly.
	* ns32k/ns32k.h: Similarly.
	* pa/pa.h: Similarly.
	* pdp11/pdp11.h: Similarly.
	* pj/pj.h: Similarly.
	* romp/romp.h: Similarly.
	* rs6000/rs6000.h: Similarly.
	* sh/sh.h: Similarly.
	* sparc/sparc.h: Similarly.
	* v850/v850.h: Similarly.
	* vax/vax.h: Similarly.
	* we32k/we32k.h: Similarly.


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@43856 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 24 insertions, 16 deletions

diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi
index 06c8e3fd738..f1073aa5db3 100644
--- a/gcc/doc/md.texi
+++ b/gcc/doc/md.texi
@@ -2900,25 +2900,27 @@ is to be used, and simple moves to @code{EH_RETURN_STACKADJ_RTX} and
 @code{EH_RETURN_HANDLER_RTX} are not sufficient.
 
 @cindex @code{prologue} instruction pattern
+@anchor{prologue instruction pattern}
 @item @samp{prologue}
 This pattern, if defined, emits RTL for entry to a function.  The function
 entry is responsible for setting up the stack frame, initializing the frame
 pointer register, saving callee saved registers, etc.
 
 Using a prologue pattern is generally preferred over defining
-@code{FUNCTION_PROLOGUE} to emit assembly code for the prologue.
+@code{TARGET_ASM_FUNCTION_PROLOGUE} to emit assembly code for the prologue.
 
 The @code{prologue} pattern is particularly useful for targets which perform
 instruction scheduling.
 
 @cindex @code{epilogue} instruction pattern
+@anchor{epilogue instruction pattern}
 @item @samp{epilogue}
 This pattern, if defined, emits RTL for exit from a function.  The function
 exit is responsible for deallocating the stack frame, restoring callee saved
 registers and emitting the return instruction.
 
 Using an epilogue pattern is generally preferred over defining
-@code{FUNCTION_EPILOGUE} to emit assembly code for the prologue.
+@code{TARGET_ASM_FUNCTION_EPILOGUE} to emit assembly code for the epilogue.
 
 The @code{epilogue} pattern is particularly useful for targets which perform
 instruction scheduling or which have delay slots for their return instruction.
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index 37b84d77c5e..1677ffd7b98 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -3766,6 +3766,20 @@ or by a debugger, there is no reason why the stack layout used by GCC
 need agree with that used by other compilers for a machine.
 @end deftypefn
 
+@deftypefn {Target Hook} void TARGET_ASM_FUNCTION_END_PROLOGUE (FILE *@var{file})
+If defined, a function that outputs assembler code at the end of a
+prologue.  This should be used when the function prologue is being
+emitted as RTL, and you have some extra assembler that needs to be
+emitted.  @xref{prologue instruction pattern}.
+@end deftypefn
+
+@deftypefn {Target Hook} void TARGET_ASM_FUNCTION_BEGIN_EPILOGUE (FILE *@var{file})
+If defined, a function that outputs assembler code at the start of an
+epilogue.  This should be used when the function epilogue is being
+emitted as RTL, and you have some extra assembler that needs to be
+emitted.  @xref{epilogue instruction pattern}.
+@end deftypefn
+
 @deftypefn {Target Hook} void TARGET_ASM_FUNCTION_EPILOGUE (FILE *@var{file}, HOST_WIDE_INT @var{size})
 If defined, a function that outputs the assembler code for exit from a
 function.  The epilogue is responsible for restoring the saved
@@ -5965,22 +5979,14 @@ used as a logical line separator by the assembler.
 
 If you do not define this macro, the default is that only
 the character @samp{;} is treated as a logical line separator.
-
-
-@findex ASM_OPEN_PAREN
-@findex ASM_CLOSE_PAREN
-@item ASM_OPEN_PAREN
-@itemx ASM_CLOSE_PAREN
-These macros are defined as C string constants, describing the syntax
-in the assembler for grouping arithmetic expressions.  The following
-definitions are correct for most assemblers:
-
-@example
-#define ASM_OPEN_PAREN "("
-#define ASM_CLOSE_PAREN ")"
-@end example
 @end table
 
+@deftypevar {Target Hook} {const char *} TARGET_ASM_OPEN_PAREN
+@deftypevar {Target Hook} {const char *} TARGET_ASM_CLOSE_PAREN
+These target hooks are C string constants, describing the syntax in the
+assembler for grouping arithmetic expressions.  If not overridden, they
+default to normal parentheses, which is correct for most assemblers.
+
   These macros are provided by @file{real.h} for writing the definitions
 of @code{ASM_OUTPUT_DOUBLE} and the like: