* config.gcc (sh5-*-netbsd*, sh5l*-*-netbsd*)
(sh64-*-netbsd*, sh64l*-*-netbsd*): New targets. * config/sh/netbsd-elf.h (TARGET_VERSION_ENDIAN) (TARGET_VERSION_CPU): Define according to the default target. (TARGET_VERSION): Use TARGET_VERSION_ENDIAN and TARGET_VERSION_CPU. (TARGET_OS_CPP_BUILTINS): Use NETBSD_OS_CPP_BUILTINS_LP64 if TARGET_SHMEDIA64. (LINK_DEFAULT_CPU_EMUL): Define according to the default target. (SUBTARGET_LINK_EMUL_SUFFIX): Define. (SUBTARGET_LINK_SPEC): Define. (LINK_SPEC): Use SH_LINK_SPEC. (ASM_SPEC): Remove. (TARGET_DEFAULT): Use TARGET_CPU_DEFAULT. (FUNCTION_PROFILER): Add cases for TARGET_SHMEDIA32 and TARGET_SHMEDIA64 which abort, for now. * config/sh/t-netbsd-sh5: New file. * config/sh/t-netbsd-sh5-32: New file. * config/sh/t-netbsd-sh5-64: New file. From-SVN: r54230
This commit is contained in:
Jason Thorpe
Jason Thorpe
parent
6d8fd7bbd7
commit
b655555e33
6 changed files with 144 additions and 37 deletions
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@ -1,3 +1,27 @@
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2002-06-04 Jason Thorpe <thorpej@wasabisystems.com>
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* config.gcc (sh5-*-netbsd*, sh5l*-*-netbsd*)
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(sh64-*-netbsd*, sh64l*-*-netbsd*): New targets.
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* config/sh/netbsd-elf.h (TARGET_VERSION_ENDIAN)
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(TARGET_VERSION_CPU): Define according to the
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default target.
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(TARGET_VERSION): Use TARGET_VERSION_ENDIAN and
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TARGET_VERSION_CPU.
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(TARGET_OS_CPP_BUILTINS): Use NETBSD_OS_CPP_BUILTINS_LP64
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if TARGET_SHMEDIA64.
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(LINK_DEFAULT_CPU_EMUL): Define according to the
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default target.
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(SUBTARGET_LINK_EMUL_SUFFIX): Define.
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(SUBTARGET_LINK_SPEC): Define.
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(LINK_SPEC): Use SH_LINK_SPEC.
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(ASM_SPEC): Remove.
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(TARGET_DEFAULT): Use TARGET_CPU_DEFAULT.
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(FUNCTION_PROFILER): Add cases for TARGET_SHMEDIA32
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and TARGET_SHMEDIA64 which abort, for now.
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* config/sh/t-netbsd-sh5: New file.
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* config/sh/t-netbsd-sh5-32: New file.
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* config/sh/t-netbsd-sh5-64: New file.
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2002-06-03 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
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Richard Henderson <rth@redhat.com>
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@ -2248,7 +2248,8 @@ sh-*-linux*)
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fi
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float_format=sh
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;;
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sh-*-netbsdelf* | shl*-*-netbsdelf*)
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sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
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sh64-*-netbsd* | sh64l*-*-netbsd*)
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tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
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tmake_file="${tmake_file} sh/t-sh sh/t-elf"
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case $machine in
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@ -2260,7 +2261,23 @@ sh-*-netbsdelf* | shl*-*-netbsdelf*)
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tmake_file="${tmake_file} sh/t-be"
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;;
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esac
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tmake_file="${tmake_file} sh/t-netbsd"
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case $machine in
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sh5*-*)
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# SHmedia, 32-bit ABI
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target_cpu_default="SH5_BIT|SH4_BIT|SH3E_BIT"
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tmake_file="${tmake_file} sh/t-netbsd-sh5 sh/t-netbsd-sh5-32"
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;;
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sh64*-*)
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# SHmedia, 64-bit ABI
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target_cpu_default="SH5_BIT|SH4_BIT"
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tmake_file="${tmake_file} sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
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;;
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*)
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# SH3, software floating point
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target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
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tmake_file="${tmake_file} sh/t-netbsd"
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;;
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esac
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float_format=sh
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;;
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sh-*-*)
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@ -20,69 +20,111 @@ the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* Run-time Target Specification. */
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#undef TARGET_VERSION
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#if TARGET_ENDIAN_DEFAULT == LITTLE_ENDIAN_BIT
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#define TARGET_VERSION fputs (" (NetBSD/shle ELF)", stderr);
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#define TARGET_VERSION_ENDIAN "le"
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#else
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#define TARGET_VERSION fputs (" (NetBSD/sh ELF)", stderr);
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#define TARGET_VERSION_ENDIAN ""
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#endif
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#if TARGET_CPU_DEFAULT & SH5_BIT
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#if TARGET_CPU_DEFAULT & SH3E_BIT
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#define TARGET_VERSION_CPU "sh5"
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#else
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#define TARGET_VERSION_CPU "sh64"
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#endif /* SH3E_BIT */
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#else
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#define TARGET_VERSION_CPU "sh"
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#endif /* SH5_BIT */
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#undef TARGET_VERSION
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#define TARGET_VERSION fprintf (stderr, " (NetBSD/%s%s ELF)", \
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TARGET_VERSION_CPU, TARGET_VERSION_ENDIAN)
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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NETBSD_OS_CPP_BUILTINS_ELF(); \
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if (TARGET_SHMEDIA64) \
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NETBSD_OS_CPP_BUILTINS_LP64(); \
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builtin_define ("__NO_LEADING_UNDERSCORES__"); \
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} \
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while (0)
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/* Provide a LINK_SPEC appropriate for a NetBSD/sh ELF target.
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This is a copy of LINK_SPEC from <netbsd-elf.h> tweaked for
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the SH target. */
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We use the SH_LINK_SPEC from sh/sh.h, and define the appropriate
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SUBTARGET_LINK_SPEC that pulls in what we need from a generic
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NetBSD ELF LINK_SPEC. */
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/* LINK_EMUL_PREFIX from sh/elf.h */
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#undef LINK_DEFAULT_CPU_EMUL
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#if TARGET_CPU_DEFAULT & SH5_BIT
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#if TARGET_CPU_DEFAULT & SH3E_BIT
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#define LINK_DEFAULT_CPU_EMUL "32"
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#else
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#define LINK_DEFAULT_CPU_EMUL "64"
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#endif /* SH3E_BIT */
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#else
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#define LINK_DEFAULT_CPU_EMUL ""
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#endif /* SH5_BIT */
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#undef SUBTARGET_LINK_EMUL_SUFFIX
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#define SUBTARGET_LINK_EMUL_SUFFIX "_nbsd"
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#undef SUBTARGET_LINK_SPEC
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#define SUBTARGET_LINK_SPEC \
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"%{assert*} %{R*} \
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%{shared:-shared} \
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%{!shared: \
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-dc -dp \
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%{!nostdlib: \
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%{!r*: \
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%{!e*:-e __start}}} \
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%{!static: \
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%{rdynamic:-export-dynamic} \
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%{!dynamic-linker:-dynamic-linker /usr/libexec/ld.elf_so}} \
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%{static:-static}}"
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#undef LINK_SPEC
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#define LINK_SPEC \
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"%{assert*} %{R*} \
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%{mb:-m shelf_nbsd} \
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%{ml:-m shlelf_nbsd} \
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%{mrelax:-relax} \
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%{shared:-shared} \
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%{!shared: \
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-dc -dp \
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%{!nostdlib: \
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%{!r*: \
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%{!e*:-e __start}}} \
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%{!static: \
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%{rdynamic:-export-dynamic} \
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%{!dynamic-linker:-dynamic-linker /usr/libexec/ld.elf_so}} \
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%{static:-static}}"
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#define LINK_SPEC SH_LINK_SPEC
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/* Provide a CPP_SPEC appropriate for NetBSD. */
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#undef SUBTARGET_CPP_SPEC
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#define SUBTARGET_CPP_SPEC NETBSD_CPP_SPEC
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/* Restore the ASM_SPEC from sh/sh.h; sh/elf.h clobbers it. */
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#undef ASM_SPEC
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#define ASM_SPEC "%(subtarget_asm_endian_spec) %{mrelax:-relax}"
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#undef TARGET_DEFAULT
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#define TARGET_DEFAULT \
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(SH1_BIT|SH2_BIT|SH3_BIT | USERMODE_BIT | TARGET_ENDIAN_DEFAULT)
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(TARGET_CPU_DEFAULT | USERMODE_BIT | TARGET_ENDIAN_DEFAULT)
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#undef FUNCTION_PROFILER
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#define FUNCTION_PROFILER(STREAM,LABELNO) \
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do \
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{ \
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fprintf((STREAM), "\tmov.l\t%cLP%d,r1\n", \
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LOCAL_LABEL_PREFIX, (LABELNO)); \
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fprintf((STREAM), "\tmova\t%cLP%dr,r0\n", \
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LOCAL_LABEL_PREFIX, (LABELNO)); \
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fprintf((STREAM), "\tjmp\t@r1\n"); \
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fprintf((STREAM), "\tnop\n"); \
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fprintf((STREAM), "\t.align\t2\n"); \
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fprintf((STREAM), "%cLP%d:\t.long\t__mcount\n", \
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LOCAL_LABEL_PREFIX, (LABELNO)); \
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fprintf((STREAM), "%cLP%dr:\n", LOCAL_LABEL_PREFIX, (LABELNO)); \
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if (TARGET_SHMEDIA32) \
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{ \
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/* FIXME */ \
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abort (); \
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} \
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else if (TARGET_SHMEDIA64) \
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{ \
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/* FIXME */ \
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abort (); \
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} \
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else \
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{ \
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fprintf((STREAM), "\tmov.l\t%cLP%d,r1\n", \
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LOCAL_LABEL_PREFIX, (LABELNO)); \
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fprintf((STREAM), "\tmova\t%cLP%dr,r0\n", \
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LOCAL_LABEL_PREFIX, (LABELNO)); \
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fprintf((STREAM), "\tjmp\t@r1\n"); \
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fprintf((STREAM), "\tnop\n"); \
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fprintf((STREAM), "\t.align\t2\n"); \
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fprintf((STREAM), "%cLP%d:\t.long\t__mcount\n", \
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LOCAL_LABEL_PREFIX, (LABELNO)); \
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fprintf((STREAM), "%cLP%dr:\n", LOCAL_LABEL_PREFIX, (LABELNO)); \
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} \
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} \
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while (0)
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18
gcc/config/sh/t-netbsd-sh5
Normal file
18
gcc/config/sh/t-netbsd-sh5
Normal file
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@ -0,0 +1,18 @@
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TARGET_LIBGCC2_CFLAGS = -fpic
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LIB1ASMFUNCS = \
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_sdivsi3 _sdivsi3_i4 _udivsi3 _udivsi3_i4 _set_fpscr \
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_shcompact_call_trampoline _shcompact_return_trampoline \
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_shcompact_incoming_args _ic_invalidate _nested_trampoline \
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_push_pop_shmedia_regs
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LIB2FUNCS_EXTRA=
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EXTRA_MULTILIB_PARTS=
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# NetBSD's C library includes a fast software FP library that
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# has support for setting/setting the rounding mode, exception
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# mask, etc. Therefore, we don't want to include software FP
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# in libgcc.
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FPBIT =
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DPBIT =
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3
gcc/config/sh/t-netbsd-sh5-32
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3
gcc/config/sh/t-netbsd-sh5-32
Normal file
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@ -0,0 +1,3 @@
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MULTILIB_OPTIONS += m5-32media-nofpu/m5-compact/m5-compact-nofpu/m5-64media/m5-64media-nofpu
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MULTILIB_DIRNAMES=
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MULTILIB_MATCHES =
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3
gcc/config/sh/t-netbsd-sh5-64
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3
gcc/config/sh/t-netbsd-sh5-64
Normal file
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@ -0,0 +1,3 @@
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MULTILIB_OPTIONS += m5-64media-nofpu/m5-compact/m5-compact-nofpu/m5-32media/m5-32media-nofpu
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MULTILIB_DIRNAMES=
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MULTILIB_MATCHES =
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