2ce70215a8
Not very many overall changes. Main ones include
1. Support for powerpc, arm32 and vax
2. Makefile.gcc can now be included by anything which depends on gcc versions.
If the version installed isn't 2.95.3 it'll add itself as a BUILD_DEPENDS.
(XXX: any of the makefile's in pkgsrc should be checked and change to use
this)
3. Remove special PLIST.NetBSD-sparc as it's no longer needed
4. Change post-extract loop to pick up any arch files from FILESDIR without
having to hardcode all the archs
5. Remove arch restrictions as this should work on any arch supported by the
main source tree as of 03/28/02
6. Add PKGREVISION as this clearly isn't stock 2.95.3 (it doesn't change
gcc --version so version checks won't care).
182 lines
4.3 KiB
C
182 lines
4.3 KiB
C
/* NetBSD/sparc64 ELF configuration */
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/*
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* Pull in generic SPARC64 ELF configuration, and then clean up
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* afterwards
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*/
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/* Let us output 32 bit code as well */
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#define SPARC_BI_ARCH
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/* Name the target CPU. This must be before <sparc/sparc.h>. */
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#ifndef TARGET_CPU_DEFAULT
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#define TARGET_CPU_DEFAULT TARGET_CPU_ultrasparc
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#endif
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#include <sparc/sp64-elf.h>
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#undef TARGET_DEFAULT
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#define TARGET_DEFAULT \
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(MASK_V9 + MASK_PTR64 + MASK_64BIT + /* MASK_HARD_QUAD */ \
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+ MASK_APP_REGS + MASK_EPILOGUE + MASK_FPU + MASK_STACK_BIAS)
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#undef SPARC_DEFAULT_CMODEL
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#define SPARC_DEFAULT_CMODEL CM_MEDANY
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#undef INIT_SUBTARGET_OPTABS
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#define INIT_SUBTARGET_OPTABS
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#include <sparc/netbsd-elf-common.h>
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#undef CPP_SUBTARGET_SPEC
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#define CPP_SUBTARGET_SPEC "-D__sparc64__"
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#undef LINK_SPEC64
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#define LINK_SPEC64 \
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"-m elf64_sparc \
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%{assert*} %{R*} \
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%{shared:-shared} \
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%{!shared: \
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-dy -dc -dp \
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%{!nostdlib:%{!r*:%{!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 LINK_SPEC64
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#ifdef SPARC_BI_ARCH
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#undef STARTFILE_SPEC64
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#define STARTFILE_SPEC64 \
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"%{!shared: \
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%{pg:gcrt0%O%s} \
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%{!pg: \
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%{p:gcrt0%O%s} \
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%{!p:crt0%O%s}}} \
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%{!shared:crtbegin%O%s} %{shared:crtbeginS%O%s}"
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#undef STARTFILE_SPEC32
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#define STARTFILE_SPEC32 \
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"%{!shared: \
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%{pg:/usr/lib/32/gcrt0%O%s} \
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%{!pg: \
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%{p:/usr/lib/32/gcrt0%O%s} \
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%{!p:/usr/lib/32/crt0%O%s}}} \
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%{!shared:/usr/lib/32/crtbegin%O%s} %{shared:/usr/lib/32/crtbeginS%O%s}"
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#undef STARTFILE_SPEC
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#if DEFAULT_ARCH32_P
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#define STARTFILE_SPEC "\
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%{m32:" STARTFILE_SPEC32 "} \
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%{m64:" STARTFILE_SPEC64 "} \
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%{!m32:%{!m64:" STARTFILE_SPEC32 "}}"
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#else
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#define STARTFILE_SPEC "\
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%{m32:" STARTFILE_SPEC32 "} \
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%{m64:" STARTFILE_SPEC64 "} \
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%{!m32:%{!m64:" STARTFILE_SPEC64 "}}"
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#endif
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#undef ENDFILE_SPEC64
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#define ENDFILE_SPEC64 \
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"%{!shared:crtend%O%s} %{shared:crtendS%O%s}"
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#undef ENDFILE_SPEC32
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#define ENDFILE_SPEC32 \
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"%{!shared:/usr/lib/32/crtend%O%s} %{shared:/usr/lib/32/crtendS%O%s}"
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#undef ENDFILE_SPEC
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#if DEFAULT_ARCH32_P
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#define ENDFILE_SPEC "\
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%{m32:" ENDFILE_SPEC32 "} \
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%{m64:" ENDFILE_SPEC64 "} \
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%{!m32:%{!m64:" ENDFILE_SPEC32 "}}"
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#else
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#define ENDFILE_SPEC "\
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%{m32:" ENDFILE_SPEC32 "} \
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%{m64:" ENDFILE_SPEC64 "} \
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%{!m32:%{!m64:" ENDFILE_SPEC64 "}}"
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#endif
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#undef SUBTARGET_EXTRA_SPECS
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#define SUBTARGET_EXTRA_SPECS \
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{ "link_arch32", LINK_ARCH32_SPEC }, \
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{ "link_arch64", LINK_ARCH64_SPEC }, \
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{ "link_arch_default", LINK_ARCH_DEFAULT_SPEC }, \
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{ "link_arch", LINK_ARCH_SPEC },
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#undef LINK_ARCH32_SPEC
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#define LINK_ARCH32_SPEC \
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"-m elf32_sparc \
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-Y P,/usr/lib/32 \
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%{assert*} %{R*} \
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%{shared:-shared} \
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%{!shared: \
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-dy -dc -dp \
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%{!nostdlib:%{!r*:%{!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_ARCH64_SPEC
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#define LINK_ARCH64_SPEC LINK_SPEC64
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#define LINK_ARCH_SPEC "\
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%{m32:%(link_arch32)} \
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%{m64:%(link_arch64)} \
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%{!m32:%{!m64:%(link_arch_default)}} \
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"
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#define LINK_ARCH_DEFAULT_SPEC \
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(DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC)
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#undef LINK_SPEC
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#define LINK_SPEC "\
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%(link_arch) \
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%{mlittle-endian:-EL} \
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"
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#undef CC1_SPEC
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#if DEFAULT_ARCH32_P
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#define CC1_SPEC "\
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%{sun4:} %{target:} \
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%{mcypress:-mcpu=cypress} \
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%{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
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%{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
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%{m64:-mptr64 -mcpu=ultrasparc -mstack-bias %{p*:-mcmodel=medlow}
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%{p:-mcmodel=medlow}} \
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"
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#else
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#define CC1_SPEC "\
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%{sun4:} %{target:} \
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%{mcypress:-mcpu=cypress} \
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%{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
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%{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
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%{m32:-mptr32 -mcpu=cypress -mno-stack-bias} \
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%{!m32:%{p*:-mcmodel=medlow}} \
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"
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#endif
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#if DEFAULT_ARCH32_P
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#define MULTILIB_DEFAULTS { "m32" }
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#else
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#define MULTILIB_DEFAULTS { "m64" }
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#endif
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#undef CPP_SUBTARGET_SPEC
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#define CPP_SUBTARGET_SPEC \
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(DEFAULT_ARCH32_P ? "\
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%{m64:-D__sparc64__}%{!m64:-D__sparc} \
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" : "\
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%{!m32:-D__sparc64__}%{m32:-D__sparc} \
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")
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#endif /* SPARC_BI_ARCH */
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/* Name the port. */
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#undef TARGET_NAME
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#define TARGET_NAME "sparc64-netbsd"
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