diff options
| -rw-r--r-- | gcc/ChangeLog | 10 | ||||
| -rw-r--r-- | gcc/config/v850/t-v850 | 5 | ||||
| -rw-r--r-- | gcc/config/v850/t-v850e | 4 | ||||
| -rw-r--r-- | gcc/config/v850/v850.h | 14 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 15 |
5 files changed, 44 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 38c55bb054a..1608f4f1804 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,15 @@ 2003-09-04 Nick Clifton <nickc@redhat.com> + * config.gcc: Add v850e1 target. Allow --with-cpu to accept + v850e1. + * config/v850/v850.h: Accept v850e1 as a default CPU. + Accept -mv850e1 as a command line option. + * doc/invoke.texi: Document new -mv850e1 command line switch. + * config/v850/t-v850: Treat -mv850e1 as a multilib alias for + -mv850e. + +2003-09-04 Nick Clifton <nickc@redhat.com> + * config.gcc (v850e-*-*): Use t-v850e makefile fragment. * config/v850/t-v850: Only produce one extra multilib - for the v850e. diff --git a/gcc/config/v850/t-v850 b/gcc/config/v850/t-v850 index 8a7063f92fe..4890ee3a9ff 100644 --- a/gcc/config/v850/t-v850 +++ b/gcc/config/v850/t-v850 @@ -84,9 +84,14 @@ fp-bit.c: $(srcdir)/config/fp-bit.c MULTILIB_OPTIONS = mv850e MULTILIB_DIRNAMES = v850e INSTALL_LIBGCC = install-multilib +MULTILIB_MATCHES = mv850e=mv850e1 TCFLAGS = -mno-app-regs -msmall-sld -Wa,-mwarn-signed-overflow -Wa,-mwarn-unsigned-overflow v850-c.o: $(srcdir)/config/v850/v850-c.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \ $(TM_H) $(CPPLIB_H) $(TREE_H) c-pragma.h toplev.h $(GGC_H) $(TM_P_H) $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/v850/v850-c.c + +# Local Variables: +# mode: Makefile +# End: diff --git a/gcc/config/v850/t-v850e b/gcc/config/v850/t-v850e index f6546026eef..97724e58109 100644 --- a/gcc/config/v850/t-v850e +++ b/gcc/config/v850/t-v850e @@ -90,3 +90,7 @@ TCFLAGS = -mno-app-regs -msmall-sld -Wa,-mwarn-signed-overflow -Wa,-mwarn-unsign v850-c.o: $(srcdir)/config/v850/v850-c.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \ $(TM_H) $(CPPLIB_H) $(TREE_H) c-pragma.h toplev.h $(GGC_H) $(TM_P_H) $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/v850/v850-c.c + +# Local Variables: +# mode: Makefile +# End: diff --git a/gcc/config/v850/v850.h b/gcc/config/v850/v850.h index 52e631334e5..7ebf12d6693 100644 --- a/gcc/config/v850/v850.h +++ b/gcc/config/v850/v850.h @@ -32,6 +32,7 @@ #define TARGET_CPU_generic 1 #define TARGET_CPU_v850e 2 +#define TARGET_CPU_v850e1 3 #ifndef TARGET_CPU_DEFAULT #define TARGET_CPU_DEFAULT TARGET_CPU_generic @@ -56,6 +57,17 @@ #define TARGET_VERSION fprintf (stderr, " (NEC V850E)"); #endif +#if TARGET_CPU_DEFAULT == TARGET_CPU_v850e1 +#undef MASK_DEFAULT +#define MASK_DEFAULT MASK_V850E /* No practical difference. */ +#undef SUBTARGET_ASM_SPEC +#define SUBTARGET_ASM_SPEC "%{!mv*:-mv850e1}" +#undef SUBTARGET_CPP_SPEC +#define SUBTARGET_CPP_SPEC "%{!mv*:-D__v850e1__} %{mv850e1:-D__v850e1__}" +#undef TARGET_VERSION +#define TARGET_VERSION fprintf (stderr, " (NEC V850E1)"); +#endif + #define ASM_SPEC "%{mv*:-mv%*}" #define CPP_SPEC "%{mv850e:-D__v850e__} %{mv850:-D__v850__} %(subtarget_cpp_spec)" @@ -176,6 +188,8 @@ extern int target_flags; { "v850", MASK_V850, \ N_("Compile for the v850 processor") }, \ { "v850", -(MASK_V850 ^ MASK_CPU), "" }, \ + { "v850e1", MASK_V850E, N_("Compile for v850e1 processor") }, \ + { "v850e1", -(MASK_V850E ^ MASK_CPU), "" }, /* Make sure that the other bits are cleared. */ \ { "v850e", MASK_V850E, N_("Compile for v850e processor") }, \ { "v850e", -(MASK_V850E ^ MASK_CPU), "" }, /* Make sure that the other bits are cleared. */ \ { "small-sld", MASK_SMALL_SLD, N_("Enable the use of the short load instructions") }, \ diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 359e64fa608..4ca859bf0c9 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -571,6 +571,7 @@ in the following sections. -mtda=@var{n} -msda=@var{n} -mzda=@var{n} @gol -mapp-regs -mno-app-regs @gol -mdisable-callt -mno-disable-callt @gol +-mv850e1 @gol -mv850e @gol -mv850 -mbig-switch} @@ -9700,14 +9701,20 @@ the compiler. This setting is the default. @opindex mno-app-regs This option will cause r2 and r5 to be treated as fixed registers. +@item -mv850e1 +@opindex mv850e1 +Specify that the target processor is the V850E1. The preprocessor +constants @samp{__v850e1__} and @samp{__v850e__} will be defined if +this option is used. + @item -mv850e @opindex mv850e Specify that the target processor is the V850E. The preprocessor constant @samp{__v850e__} will be defined if this option is used. -If neither @option{-mv850} nor @option{-mv850e} are defined -then a default target processor will be chosen and the relevant -@samp{__v850*__} preprocessor constant will be defined. +If neither @option{-mv850} nor @option{-mv850e} nor @option{-mv850e1} +are defined then a default target processor will be chosen and the +relevant @samp{__v850*__} preprocessor constant will be defined. The preprocessor constants @samp{__v850} and @samp{__v851__} are always defined, regardless of which processor variant is the target. @@ -9715,7 +9722,7 @@ defined, regardless of which processor variant is the target. @item -mdisable-callt @opindex mdisable-callt This option will suppress generation of the CALLT instruction for the -v850e flavors of the v850 architecture. The default is +v850e and v850e1 flavors of the v850 architecture. The default is @option{-mno-disable-callt} which allows the CALLT instruction to be used. @end table |