3df4b03a37
Add 64-bit support for RTEMS using the ELFv2 ABI with 64-bit long double. gcc/ * config.gcc (powerpc-*-rtems*): Remove rs6000/eabi.h. Add rs6000/biarch64.h. * config/rs6000/rtems.h (ASM_DECLARE_FUNCTION_SIZE): New macro. (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Likewise. (CRT_CALL_STATIC_FUNCTION): Likewise. (ASM_DEFAULT_SPEC): New define. (ASM_SPEC32): Likewise. (ASM_SPEC64): Likewise. (ASM_SPEC_COMMON): Likewise. (ASM_SPEC): Likewise. (INVALID_64BIT): Likewise. (LINK_OS_DEFAULT_SPEC): Likewise. (LINK_OS_SPEC32): Likewise. (LINK_OS_SPEC64): Likewise. (POWERPC_LINUX): Likewise. (PTRDIFF_TYPE): Likewise. (RESTORE_FP_PREFIX): Likewise. (RESTORE_FP_SUFFIX): Likewise. (SAVE_FP_PREFIX): Likewise. (SAVE_FP_SUFFIX): Likewise. (SIZE_TYPE): Likewise. (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. (TARGET_64BIT): Likewise. (TARGET_64BIT): Likewise. (TARGET_AIX): Likewise. (WCHAR_TYPE_SIZE): Likewise. (WCHAR_TYPE): Undefine. (TARGET_OS_CPP_BUILTINS): Add 64-bit PowerPC defines. (CPP_OS_DEFAULT_SPEC): Use previous CPP_OS_RTEMS_SPEC. (CPP_OS_RTEMS_SPEC): Delete. (SUBSUBTARGET_EXTRA_SPECS): Remove cpp_os_rtems. Add asm_spec_common, asm_spec32, asm_spec64, link_os_spec32, and link_os_spec64. * config/rs6000/t-rtems: Add mcpu=e6500/m64 multilibs. libgcc/ * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__. From-SVN: r250654 |
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|---|---|---|
| .. | ||
| config | ||
| soft-fp | ||
| ChangeLog | ||
| config.host | ||
| config.in | ||
| configure | ||
| configure.ac | ||
| crtstuff.c | ||
| dfp-bit.c | ||
| dfp-bit.h | ||
| divmod.c | ||
| empty.mk | ||
| emutls.c | ||
| enable-execute-stack-empty.c | ||
| enable-execute-stack-mprotect.c | ||
| find-symver.awk | ||
| fixed-bit.c | ||
| fixed-bit.h | ||
| fixed-obj.mk | ||
| floatunsidf.c | ||
| floatunsisf.c | ||
| floatunsitf.c | ||
| floatunsixf.c | ||
| fp-bit.c | ||
| fp-bit.h | ||
| gbl-ctors.h | ||
| gcov.h | ||
| gen-fixed.sh | ||
| generic-morestack-thread.c | ||
| generic-morestack.c | ||
| generic-morestack.h | ||
| gstdint.h | ||
| gthr-posix.h | ||
| gthr-single.h | ||
| gthr.h | ||
| libgcc2.c | ||
| libgcc2.h | ||
| libgcc-std.ver.in | ||
| libgcov-driver-system.c | ||
| libgcov-driver.c | ||
| libgcov-interface.c | ||
| libgcov-merge.c | ||
| libgcov-profiler.c | ||
| libgcov-util.c | ||
| libgcov.h | ||
| Makefile.in | ||
| memcmp.c | ||
| memcpy.c | ||
| memmove.c | ||
| memset.c | ||
| mkheader.sh | ||
| mkmap-flat.awk | ||
| mkmap-symver.awk | ||
| offloadstuff.c | ||
| shared-object.mk | ||
| siditi-object.mk | ||
| static-object.mk | ||
| sync.c | ||
| udivmod.c | ||
| udivmodsi4.c | ||
| unwind-arm-common.inc | ||
| unwind-c.c | ||
| unwind-compat.c | ||
| unwind-compat.h | ||
| unwind-dw2-fde-compat.c | ||
| unwind-dw2-fde-dip.c | ||
| unwind-dw2-fde.c | ||
| unwind-dw2-fde.h | ||
| unwind-dw2.c | ||
| unwind-dw2.h | ||
| unwind-generic.h | ||
| unwind-pe.h | ||
| unwind-seh.c | ||
| unwind-sjlj.c | ||
| unwind.inc | ||
| vtv_end_preinit.c | ||
| vtv_end.c | ||
| vtv_start_preinit.c | ||
| vtv_start.c | ||