thread_file='posix'
fi
;;
-sh-*-elf* | shl*-*-elf* | sh64*-*-elf*)
+sh-*-elf* | sh[2346l]*-*-elf*)
tmake_file="sh/t-sh sh/t-elf"
case $machine in
shl* | sh64l*)
target_requires_64bit_host_wide_int=yes
fi
;;
+ sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
+ sh4*) target_cpu_default="SELECT_SH4" ;;
+ sh3e*) target_cpu_default="SELECT_SH3E" ;;
+ sh3*) target_cpu_default="SELECT_SH3" ;;
+ sh2*) target_cpu_default="SELECT_SH2" ;;
+ esac
+ case $machine in
+ sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
esac
;;
sh-*-rtemself*)
thread_file='rtems'
fi
;;
-sh-*-linux*)
- tm_file="sh/little.h ${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
- tmake_file="sh/t-sh sh/t-elf sh/t-le sh/t-linux"
+sh-*-linux* | sh[2346lbe]*-*-linux*)
+ tmake_file="sh/t-sh sh/t-elf sh/t-linux"
+ case $machine in
+ sh*be-*-* | sh*eb-*-*) ;;
+ *)
+ tm_file="sh/little.h ${tm_file}"
+ tmake_file="${tmake_file} sh/t-le"
+ ;;
+ esac
+ tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
gas=yes gnu_ld=yes
if test x$enable_threads = xyes; then
thread_file='posix'
fi
float_format=sh
+ case $machine in
+ sh64*)
+ tmake_file="${tmake_file} sh/t-sh64"
+ tm_file="${tm_file} sh/sh64.h"
+ extra_headers="shmedia.h ushmedia.h sshmedia.h"
+ # Not strictly necessary to check this, but a good idea anyway.
+ if test $machine = $target; then
+ target_requires_64bit_host_wide_int=yes
+ fi
+ ;;
+ sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
+ sh4*) target_cpu_default="SELECT_SH4" ;;
+ sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
+ sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
+ sh3e*) target_cpu_default="SELECT_SH3E" ;;
+ sh3*) target_cpu_default="SELECT_SH3" ;;
+ sh2*) target_cpu_default="SELECT_SH2" ;;
+ esac
+ case $machine in
+ sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
+ esac
;;
sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
sh64-*-netbsd* | sh64l*-*-netbsd*)
/* Nonzero if we should prefer @GOT calls when generating PIC. */
#define TARGET_PREFERGOT (target_flags & PREFERGOT_BIT)
+#define SELECT_SH1 (SH1_BIT)
+#define SELECT_SH2 (SH2_BIT | SELECT_SH1)
+#define SELECT_SH3 (SH3_BIT | SELECT_SH2)
+#define SELECT_SH3E (SH3E_BIT | FPU_SINGLE_BIT | SELECT_SH3)
+#define SELECT_SH4_NOFPU (HARD_SH4_BIT | SELECT_SH3)
+#define SELECT_SH4_SINGLE_ONLY (HARD_SH4_BIT | SELECT_SH3E)
+#define SELECT_SH4 (SH4_BIT|SH3E_BIT|HARD_SH4_BIT | SELECT_SH3)
+#define SELECT_SH4_SINGLE (FPU_SINGLE_BIT | SELECT_SH4)
+#define SELECT_SH5_64 (SH5_BIT | SH4_BIT)
+#define SELECT_SH5_64_NOFPU (SH5_BIT)
+#define SELECT_SH5_32 (SH5_BIT | SH4_BIT | SH3E_BIT)
+#define SELECT_SH5_32_NOFPU (SH5_BIT | SH3E_BIT)
+#define SELECT_SH5_COMPACT (SH5_BIT | SH4_BIT | SELECT_SH3E)
+#define SELECT_SH5_COMPACT_NOFPU (SH5_BIT | SELECT_SH3)
+
/* Reset all target-selection flags. */
#define TARGET_NONE -(SH1_BIT | SH2_BIT | SH3_BIT | SH3E_BIT | SH4_BIT \
| HARD_SH4_BIT | FPU_SINGLE_BIT | SH5_BIT)
#define TARGET_SWITCHES \
{ {"1", TARGET_NONE, "" }, \
- {"1", SH1_BIT, "" }, \
+ {"1", SELECT_SH1, "" }, \
{"2", TARGET_NONE, "" }, \
- {"2", SH2_BIT|SH1_BIT, "" }, \
+ {"2", SELECT_SH2, "" }, \
{"3", TARGET_NONE, "" }, \
- {"3", SH3_BIT|SH2_BIT|SH1_BIT, "" }, \
+ {"3", SELECT_SH3, "" }, \
{"3e", TARGET_NONE, "" }, \
- {"3e", SH3E_BIT|SH3_BIT|SH2_BIT|SH1_BIT|FPU_SINGLE_BIT, "" }, \
+ {"3e", SELECT_SH3E, "" }, \
{"4-single-only", TARGET_NONE, "" }, \
- {"4-single-only", SH3E_BIT|SH3_BIT|SH2_BIT|SH1_BIT|HARD_SH4_BIT|FPU_SINGLE_BIT, "" }, \
+ {"4-single-only", SELECT_SH4_SINGLE_ONLY, "" }, \
{"4-single", TARGET_NONE, "" }, \
- {"4-single", SH4_BIT|SH3E_BIT|SH3_BIT|SH2_BIT|SH1_BIT|HARD_SH4_BIT|FPU_SINGLE_BIT, "" },\
+ {"4-single", SELECT_SH4_SINGLE, "" },\
{"4-nofpu", TARGET_NONE, "" }, \
- {"4-nofpu", SH3_BIT|SH2_BIT|SH1_BIT|HARD_SH4_BIT, "" },\
+ {"4-nofpu", SELECT_SH4_NOFPU, "" },\
{"4", TARGET_NONE, "" }, \
- {"4", SH4_BIT|SH3E_BIT|SH3_BIT|SH2_BIT|SH1_BIT|HARD_SH4_BIT, "" }, \
+ {"4", SELECT_SH4, "" }, \
{"5-64media", TARGET_NONE, "" }, \
- {"5-64media", SH5_BIT|SH4_BIT, "Generate 64-bit SHmedia code" }, \
+ {"5-64media", SELECT_SH5_64, "Generate 64-bit SHmedia code" }, \
{"5-64media-nofpu", TARGET_NONE, "" }, \
- {"5-64media-nofpu", SH5_BIT, "Generate 64-bit FPU-less SHmedia code" }, \
+ {"5-64media-nofpu", SELECT_SH5_64_NOFPU, "Generate 64-bit FPU-less SHmedia code" }, \
{"5-32media", TARGET_NONE, "" }, \
- {"5-32media", SH5_BIT|SH4_BIT|SH3E_BIT, "Generate 32-bit SHmedia code" }, \
+ {"5-32media", SELECT_SH5_32, "Generate 32-bit SHmedia code" }, \
{"5-32media-nofpu", TARGET_NONE, "" }, \
- {"5-32media-nofpu", SH5_BIT|SH3E_BIT, "Generate 32-bit FPU-less SHmedia code" }, \
+ {"5-32media-nofpu", SELECT_SH5_32_NOFPU, "Generate 32-bit FPU-less SHmedia code" }, \
{"5-compact", TARGET_NONE, "" }, \
- {"5-compact", SH5_BIT|SH4_BIT|SH3E_BIT|SH3_BIT|SH2_BIT|SH1_BIT|FPU_SINGLE_BIT, "Generate SHcompact code" }, \
+ {"5-compact", SELECT_SH5_COMPACT, "Generate SHcompact code" }, \
{"5-compact-nofpu", TARGET_NONE, "" }, \
- {"5-compact-nofpu", SH5_BIT|SH3_BIT|SH2_BIT|SH1_BIT, "Generate FPU-less SHcompact code" }, \
+ {"5-compact-nofpu", SELECT_SH5_COMPACT_NOFPU, "Generate FPU-less SHcompact code" }, \
{"b", -LITTLE_ENDIAN_BIT, "" }, \
{"bigtable", BIGTABLE_BIT, "" }, \
{"dalign", DALIGN_BIT, "" }, \
#define TARGET_ENDIAN_DEFAULT 0
#endif
-#define TARGET_DEFAULT (SH1_BIT|TARGET_ENDIAN_DEFAULT)
+#ifndef TARGET_CPU_DEFAULT
+#define TARGET_CPU_DEFAULT SELECT_SH1
+#endif
+
+#define TARGET_DEFAULT (TARGET_CPU_DEFAULT|TARGET_ENDIAN_DEFAULT)
#define CPP_SPEC " %(subtarget_cpp_spec) "
#endif
#define LINK_EMUL_PREFIX "sh%{ml:l}"
+
+#if TARGET_CPU_DEFAULT & SH5_BIT
+#if TARGET_CPU_DEFAULT & SH3E_BIT
+#define LINK_DEFAULT_CPU_EMUL "32"
+#else
+#define LINK_DEFAULT_CPU_EMUL "64"
+#endif /* SH3E_BIT */
+#else
#define LINK_DEFAULT_CPU_EMUL ""
+#endif /* SH5_BIT */
+
#define SUBTARGET_LINK_EMUL_SUFFIX ""
#define SUBTARGET_LINK_SPEC ""
OSDN Git Service
