sh.h (TARGET_NONE): New.

* config/sh/sh.h (TARGET_NONE): New.
(TARGET_SWITCHES): For all variant-selecting switch, use
TARGET_NONE to reset all other variant-selecting switch.  Added
empty strings to avoid warnings.
(TARGET_DEFAULT): Set to SH1_BIT.

From-SVN: r37734

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 05f74fd..0bb9a52 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,11 @@
 2000-11-25  Alexandre Oliva  <aoliva@redhat.com>
 
+       * config/sh/sh.h (TARGET_NONE): New.
+       (TARGET_SWITCHES): For all variant-selecting switch, use
+       TARGET_NONE to reset all other variant-selecting switch.  Added
+       empty strings to avoid warnings.
+       (TARGET_DEFAULT): Set to SH1_BIT.
+
        * Makefile.in ($(INTL_TARGETS)): Added $(CONFIG_H) for
        insn-codes.h.
 

diff --git a/gcc/config/sh/sh.h b/gcc/config/sh/sh.h
index b79a1fd..edc2726 100644 (file)
--- a/gcc/config/sh/sh.h
+++ b/gcc/config/sh/sh.h
@@ -190,38 +190,50 @@ extern int target_flags;
 /* Nonzero if we should prefer @GOT calls when generating PIC.  */
 #define TARGET_PREFERGOT       (target_flags & PREFERGOT_BIT)
 
+/* Reset all target-selection flags.  */
+#define TARGET_NONE -(SH1_BIT | SH2_BIT | SH3_BIT | SH3E_BIT | SH4_BIT \
+                     | HARD_SH4_BIT | FPU_SINGLE_BIT)
+
 #define TARGET_SWITCHES                        \
-{ {"1",                SH1_BIT},                       \
-  {"2",                SH2_BIT},                       \
-  {"3",                SH3_BIT|SH2_BIT},               \
-  {"3e",       SH3E_BIT|SH3_BIT|SH2_BIT|FPU_SINGLE_BIT},       \
-  {"4-single-only",    SH3E_BIT|SH3_BIT|SH2_BIT|HARD_SH4_BIT|FPU_SINGLE_BIT},  \
-  {"4-single", SH4_BIT|SH3E_BIT|SH3_BIT|SH2_BIT|HARD_SH4_BIT|FPU_SINGLE_BIT},\
-  {"4-nofpu",  SH3_BIT|SH2_BIT|HARD_SH4_BIT},\
-  {"4",                SH4_BIT|SH3E_BIT|SH3_BIT|SH2_BIT|HARD_SH4_BIT}, \
-  {"b",                -LITTLE_ENDIAN_BIT},            \
-  {"bigtable",         BIGTABLE_BIT},                  \
-  {"dalign",   DALIGN_BIT},                    \
-  {"fmovd",    FMOVD_BIT},                     \
-  {"hitachi",  HITACHI_BIT},                   \
-  {"nomacsave", NOMACSAVE_BIT},                        \
-  {"ieee",     IEEE_BIT},                      \
-  {"isize",    ISIZE_BIT},                     \
-  {"l",                LITTLE_ENDIAN_BIT},             \
-  {"no-ieee",          -IEEE_BIT},                     \
-  {"padstruct", PADSTRUCT_BIT},                \
-  {"prefergot",        PREFERGOT_BIT},                 \
-  {"relax",    RELAX_BIT},                     \
-  {"space",    SPACE_BIT},                     \
-  {"usermode", USERMODE_BIT},                  \
+{ {"1",                TARGET_NONE, "" },              \
+  {"1",                SH1_BIT, "" },                  \
+  {"2",                TARGET_NONE, "" },              \
+  {"2",                SH2_BIT|SH1_BIT, "" },          \
+  {"3",                TARGET_NONE, "" },              \
+  {"3",                SH3_BIT|SH2_BIT|SH1_BIT, "" },  \
+  {"3e",       TARGET_NONE, "" },              \
+  {"3e",       SH3E_BIT|SH3_BIT|SH2_BIT|SH1_BIT|FPU_SINGLE_BIT, "" },  \
+  {"4-single-only",    TARGET_NONE, "" },      \
+  {"4-single-only",    SH3E_BIT|SH3_BIT|SH2_BIT|SH1_BIT|HARD_SH4_BIT|FPU_SINGLE_BIT, "" },     \
+  {"4-single", TARGET_NONE, "" },              \
+  {"4-single", SH4_BIT|SH3E_BIT|SH3_BIT|SH2_BIT|SH1_BIT|HARD_SH4_BIT|FPU_SINGLE_BIT, "" },\
+  {"4-nofpu",  TARGET_NONE, "" },              \
+  {"4-nofpu",  SH3_BIT|SH2_BIT|SH1_BIT|HARD_SH4_BIT, "" },\
+  {"4",                TARGET_NONE, "" },              \
+  {"4",                SH4_BIT|SH3E_BIT|SH3_BIT|SH2_BIT|SH1_BIT|HARD_SH4_BIT, "" }, \
+  {"b",                -LITTLE_ENDIAN_BIT, "" },       \
+  {"bigtable",         BIGTABLE_BIT, "" },             \
+  {"dalign",   DALIGN_BIT, "" },               \
+  {"fmovd",    FMOVD_BIT, "" },                \
+  {"hitachi",  HITACHI_BIT, "" },              \
+  {"nomacsave", NOMACSAVE_BIT, "" },           \
+  {"ieee",     IEEE_BIT, "" },                 \
+  {"isize",    ISIZE_BIT, "" },                \
+  {"l",                LITTLE_ENDIAN_BIT, "" },        \
+  {"no-ieee",          -IEEE_BIT, "" },                \
+  {"padstruct", PADSTRUCT_BIT, "" },           \
+  {"prefergot",        PREFERGOT_BIT, "" },            \
+  {"relax",    RELAX_BIT, "" },                \
+  {"space",    SPACE_BIT, "" },                \
+  {"usermode", USERMODE_BIT, "" },             \
   SUBTARGET_SWITCHES                            \
-  {"",         TARGET_DEFAULT}                 \
+  {"",         TARGET_DEFAULT, "" }            \
 }
 
 /* This are meant to be redefined in the host dependent files */
 #define SUBTARGET_SWITCHES
 
-#define TARGET_DEFAULT  (0)
+#define TARGET_DEFAULT  (SH1_BIT)
 
 #define OPTIMIZATION_OPTIONS(LEVEL,SIZE)                               \
 do {                                                                   \