200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> Richard Sandiford <richard@codesourcery.com>

gcc/
200x-xx-xx  Nathan Sidwell  <nathan@codesourcery.com>
	    Richard Sandiford  <richard@codesourcery.com>

	* doc/invoke.texi: Document -mno-bitfield, -mno-rtd and -mno-short.
	* config/m68k/m68k.opt: Resort options.
	(mbitfield, mrtd, mshort): Remove RejectNegative properties.

Co-Authored-By: Richard Sandiford <richard@codesourcery.com>

From-SVN: r120717

gcc/ChangeLog

 2007-01-12  Nathan Sidwell  <nathan@codesourcery.com>
 	    Richard Sandiford  <richard@codesourcery.com>
 
+	* doc/invoke.texi: Document -mno-bitfield, -mno-rtd and -mno-short.
+	* config/m68k/m68k.opt: Resort options.
+	(mbitfield, mrtd, mshort): Remove RejectNegative properties.
+
+2007-01-12  Nathan Sidwell  <nathan@codesourcery.com>
+	    Richard Sandiford  <richard@codesourcery.com>
+
 	* doc/invoke.texi: Document the macros that are defined by
 	m68k's -mtune and -mhard-float options.
 	* config/m68k/m68k-protos.h (m68k_cpp_cpu_ident) Declare.

gcc/config/m68k/m68k.opt

@@ -39,10 +39,6 @@ m5407
 Target RejectNegative
 Generate code for a 5407
 
-mcfv4e
-Target RejectNegative
-Generate code for a ColdFire v4e
-
 m68000
 Target RejectNegative
 Generate code for a 68000
@@ -101,7 +97,7 @@ Target RejectNegative Joined
 Specify the name of the target architecture
 
 mbitfield
-Target Report RejectNegative Mask(BITFIELD)
+Target Report Mask(BITFIELD)
 Use the bit-field instructions
 
 mc68000
@@ -112,6 +108,10 @@ mc68020
 Target RejectNegative
 Generate code for a 68020
 
+mcfv4e
+Target RejectNegative
+Generate code for a ColdFire v4e
+
 mcpu=
 Target RejectNegative Joined
 Specify the target CPU
@@ -149,7 +149,7 @@ Target Report Mask(PCREL)
 Generate pc-relative code
 
 mrtd
-Target Report RejectNegative Mask(RTD)
+Target Report Mask(RTD)
 Use different calling convention using 'rtd'
 
 msep-data
@@ -161,7 +161,7 @@ Target RejectNegative Joined UInteger
 ID of shared library to build
 
 mshort
-Target Report RejectNegative Mask(SHORT)
+Target Report Mask(SHORT)
 Consider type 'int' to be 16 bits wide
 
 msoft-float

gcc/doc/invoke.texi

@@ -583,9 +583,9 @@ Objective-C and Objective-C++ Dialects}.
 @gccoptlist{-march=@var{arch}  -mcpu=@var{cpu}  -mtune=@var{tune}
 -m68000  -m68020  -m68020-40  -m68020-60  -m68030  -m68040 @gol
 -m68060  -mcpu32  -m5200  -m5206e  -m528x  -m5307  -m5407 @gol
--mcfv4e  -mbitfield  -mc68000  -mc68020 @gol
--mnobitfield  -mrtd  -mdiv  -mno-div  -mshort @gol
--mhard-float  -m68881  -msoft-float  -mpcrel @gol
+-mcfv4e  -mbitfield  -mno-bitfield  -mc68000  -mc68020 @gol
+-mnobitfield  -mrtd  -mno-rtd  -mdiv  -mno-div  -mshort @gol
+-mno-short  -mhard-float  -m68881  -msoft-float  -mpcrel @gol
 -malign-int  -mstrict-align  -msep-data  -mno-sep-data @gol
 -mshared-library-id=n  -mid-shared-library  -mno-id-shared-library}
 
@@ -10510,8 +10510,14 @@ Consider type @code{int} to be 16 bits wide, like @code{short int}.
 Additionally, parameters passed on the stack are also aligned to a
 16-bit boundary even on targets whose API mandates promotion to 32-bit.
 
+@item -mno-short
+@opindex -mno-short
+Do not consider type @code{int} to be 16 bits wide.  This is the default.
+
 @item -mnobitfield
+@itemx -mno-bitfield
 @opindex mnobitfield
+@opindex mno-bitfield
 Do not use the bit-field instructions.  The @option{-m68000}, @option{-mcpu32}
 and @option{-m5200} options imply @w{@option{-mnobitfield}}.
 
@@ -10545,6 +10551,11 @@ harmlessly ignored.)
 The @code{rtd} instruction is supported by the 68010, 68020, 68030,
 68040, 68060 and CPU32 processors, but not by the 68000 or 5200.
 
+@item -mno-rtd
+@opindex mno-rtd
+Do not use the calling conventions selected by @option{-mrtd}.
+This is the default.
+
 @item -malign-int
 @itemx -mno-align-int
 @opindex malign-int