s390.h (TARGET_SWITCHES): Change -mtpf (-mno-tpf) to -mtpf-trace (-mno-tpf-trace).

2004-06-14  Eric Christopher  <echristo@redhat.com>

	* config/s390/s390.h (TARGET_SWITCHES): Change -mtpf (-mno-tpf)
	to -mtpf-trace (-mno-tpf-trace).
	* doc/invoke.texi (S/390 and zSeries Options): Add tpf option
	documentation.

From-SVN: r83135

gcc/ChangeLog

+2004-06-14  Eric Christopher  <echristo@redhat.com>
+
+	* config/s390/s390.h (TARGET_SWITCHES): Change -mtpf (-mno-tpf)
+	to -mtpf-trace (-mno-tpf-trace).
+	* doc/invoke.texi (S/390 and zSeries Options): Add tpf option
+	documentation.
+
 2004-06-14  Eric Botcazou  <ebotcazou@libertysurf.fr>
 
 	* real.c: Fix bit count in head comment.

gcc/config/s390/s390.h

@@ -135,8 +135,8 @@ extern int target_flags;
   { "esa",           -32, N_("ESA/390 architecture")},                   \
   { "mvcle",          64, N_("mvcle use")},                              \
   { "no-mvcle",      -64, N_("mvc&ex")},                                 \
-  { "tpf",           128, N_("enable tpf OS code")},                     \
-  { "no-tpf",       -128, N_("disable tpf OS code")},                    \
+  { "tpf-trace",     128, N_("enable tpf OS tracing code")},             \
+  { "no-tpf-trace", -128, N_("disable tpf OS tracing code")},            \
   { "no-fused-madd", 256, N_("disable fused multiply/add instructions")},\
   { "fused-madd",   -256, N_("enable fused multiply/add instructions")}, \
   { "", TARGET_DEFAULT, 0 } }

gcc/doc/invoke.texi

@@ -620,7 +620,8 @@ in the following sections.
 @gccoptlist{-mtune=@var{cpu-type}  -march=@var{cpu-type} @gol
 -mhard-float  -msoft-float  -mbackchain  -mno-backchain @gol
 -msmall-exec  -mno-small-exec  -mmvcle -mno-mvcle @gol
--m64  -m31  -mdebug  -mno-debug  -mesa  -mzarch  -mfused-madd  -mno-fused-madd}
+-m64  -m31  -mdebug  -mno-debug  -mesa  -mzarch @gol
+-mtpf-trace -mno-tpf-trace  -mfused-madd  -mno-fused-madd}
 
 @emph{CRIS Options}
 @gccoptlist{-mcpu=@var{cpu}  -march=@var{cpu}  -mtune=@var{cpu} @gol
@@ -10478,6 +10479,14 @@ except for the ABI and the set of available instructions.
 The list of @var{cpu-type} values is the same as for @option{-march}.
 The default is the value used for @option{-march}.
 
+@item -mtpf-trace
+@itemx -mno-tpf-trace
+@opindex mtpf-trace
+@opindex mno-tpf-trace
+Generate code that adds (does not add) in TPF OS specific branches to trace
+routines in the operating system.  This option is off by default, even
+when compiling for the TPF OS.
+
 @item -mfused-madd
 @itemx -mno-fused-madd
 @opindex mfused-madd