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haiku: Get sparc buildtools going
- If kallisti5 is having fun with RISC-V, why can't I too? - Gets as far as complaining we don't have a libsolv package in non-bootstrap builds Change-Id: I0bb2b632d8f9007d5ad130f8cfddda36787050fc Reviewed-on: https://review.haiku-os.org/c/1060 Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
This commit is contained in:
Adrien Destugues
waddlesplash
parent
b3407e33b3
commit
198e0fde5e
@ -1724,7 +1724,7 @@ case "${targ}" in
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targ_selvecs="sparc_elf32_vec sparc_aout_linux_vec sparc_aout_sunos_be_vec"
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want64=true
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;;
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sparc64-*-elf* | sparc64-*-rtems* )
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sparc64-*-elf* | sparc64-*-rtems* | sparc64-*-haiku*)
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targ_defvec=sparc_elf64_vec
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targ_selvecs=sparc_elf32_vec
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want64=true
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@ -433,6 +433,7 @@ case ${generic_target} in
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sh64-*-elf*) fmt=elf ;;
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sparc64-*-rtems*) fmt=elf ;;
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sparc-*-haiku*) fmt=elf em=haiku ;;
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sparc-*-rtems*) fmt=elf ;;
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sparc-*-sunos4*) fmt=aout em=sun3 ;;
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sparc-*-aout) fmt=aout em=sparcaout ;;
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@ -769,6 +769,7 @@ sh64-*-elf*) targ_emul=shelf
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sparc64-*-aout*) targ_emul=sparcaout ;;
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sparc64-*-elf*) targ_emul=elf64_sparc ;;
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sparc64-*-rtems*) targ_emul=elf64_sparc ;;
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sparc64-*-haiku*) targ_emul=elf64_sparc ;;
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sparc-sun-sunos4*) targ_emul=sun4 ;;
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sparclite*-*-elf) targ_emul=elf32_sparc ;;
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sparclite*-*-coff) targ_emul=coff_sparc ;;
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@ -2939,6 +2939,11 @@ sparc64-*-rtems*)
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extra_options="${extra_options}"
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tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems-64"
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;;
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sparc64-*-haiku*)
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tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp64-elf.h sparc/haiku.h haiku.h"
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extra_options="${extra_options}"
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tmake_file="${tmake_file} t-haiku sparc/t-sparc sparc/t-haiku"
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;;
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sparc64-*-linux*)
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tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default64.h sparc/linux64.h sparc/tso.h"
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extra_options="${extra_options} sparc/long-double-switch.opt"
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222
gcc/gcc/config/sparc/haiku.h
Normal file
222
gcc/gcc/config/sparc/haiku.h
Normal file
@ -0,0 +1,222 @@
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/* Definitions of target machine for GCC, for ELF on Haiku/sparc64.
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Copyright (C) 2002-2017 Free Software Foundation, Inc.
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Contributed by Matthew Green (mrg@eterna.com.au).
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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builtin_define ("__HAIKU__"); \
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if (TARGET_ARCH64) \
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{ \
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builtin_define ("__sparc64__"); \
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builtin_define ("__sparc_v9__"); \
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builtin_define ("__sparcv9"); \
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} \
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else \
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builtin_define ("__sparc"); \
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builtin_define ("__sparc__"); \
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} \
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while (0)
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/* Provide a LINK_SPEC appropriate for Haiku. Here we provide support
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for the special GCC options -static and -shared, which allow us to
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link things in one of these three modes by applying the appropriate
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combinations of options at link-time. */
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#if TARGET_64BIT_DEFAULT
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#define SPEC_32 "m32"
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#define SPEC_64 "!m32"
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#else
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#define SPEC_32 "!m64"
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#define SPEC_64 "m64"
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#endif
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#undef LINK_SPEC
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#define LINK_SPEC "%{" SPEC_64 ":-m elf_sparc64_haiku} %{" SPEC_32 ":-m elf_sparc_haiku} \
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%{!r:-shared} %{nostart:-e 0} %{shared:-e 0} %{!shared: %{!nostart: -no-undefined}}"
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/* SIZE_TYPE and PTRDIFF_TYPE are wrong from sparc/sparc.h. */
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#undef SIZE_TYPE
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#define SIZE_TYPE "long unsigned int"
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#undef PTRDIFF_TYPE
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#define PTRDIFF_TYPE "long int"
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/* This is the char to use for continuation (in case we need to turn
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continuation back on). */
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#undef DBX_CONTIN_CHAR
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#define DBX_CONTIN_CHAR '?'
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#undef LOCAL_LABEL_PREFIX
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#define LOCAL_LABEL_PREFIX "."
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/* This is how to store into the string LABEL
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the symbol_ref name of an internal numbered label where
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PREFIX is the class of label and NUM is the number within the class.
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This is suitable for output with `assemble_name'. */
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#undef ASM_GENERATE_INTERNAL_LABEL
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#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
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sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM))
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#undef USER_LABEL_PREFIX
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#define USER_LABEL_PREFIX ""
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#undef ASM_SPEC
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#define ASM_SPEC "%{" FPIE_OR_FPIC_SPEC ":-K PIC} \
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%(asm_cpu) %(asm_arch) %(asm_relax)"
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#undef STDC_0_IN_SYSTEM_HEADERS
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#define HAVE_ENABLE_EXECUTE_STACK
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/* Below here exists the merged NetBSD/sparc & NetBSD/sparc64 compiler
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description, allowing one to build 32-bit or 64-bit applications
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on either. We define the sparc & sparc64 versions of things,
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occasionally a neutral version (should be the same as "netbsd-elf.h")
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and then based on SPARC_BI_ARCH, DEFAULT_ARCH32_P, and TARGET_CPU_DEFAULT,
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we choose the correct version. */
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/* We use the default NetBSD ELF STARTFILE_SPEC and ENDFILE_SPEC
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definitions, even for the SPARC_BI_ARCH compiler, because NetBSD does
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not have a default place to find these libraries.. */
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/* TARGET_CPU_DEFAULT is set in Makefile.in. We test for 64-bit default
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platform here. */
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#if TARGET_CPU_DEFAULT == TARGET_CPU_v9 \
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|| TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
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/* A 64 bit v9 compiler with stack-bias,
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in a Medium/Low code model environment. */
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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_STACK_BIAS + MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128)
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#undef SPARC_DEFAULT_CMODEL
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#define SPARC_DEFAULT_CMODEL CM_MEDANY
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#endif
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/* CC1_SPEC for NetBSD/sparc. */
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#define CC1_SPEC32 \
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"%{m32:%{m64:%emay not use both -m32 and -m64}} \
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%{m64: \
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-mptr64 -mstack-bias -mno-v8plus -mlong-double-128 \
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%{!mcpu*:%{!mv8plus:-mcpu=ultrasparc}} \
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%{!mno-vis:%{!mcpu=v9:-mvis}} \
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%{p:-mcmodel=medlow} \
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%{pg:-mcmodel=medlow}}"
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#define CC1_SPEC64 \
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"%{m32:%{m64:%emay not use both -m32 and -m64}} \
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%{m32: \
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-mptr32 -mno-stack-bias \
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%{!mlong-double-128:-mlong-double-64} \
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%{!mcpu*:%{!mv8plus:-mcpu=cypress}}} \
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%{!m32: \
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%{p:-mcmodel=medlow} \
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%{pg:-mcmodel=medlow}}"
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/* Make sure we use the right output format. Pick a default and then
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make sure -m32/-m64 switch to the right one. */
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#define LINK_ARCH32_SPEC "-m elf32_sparc"
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#define LINK_ARCH64_SPEC "-m elf64_sparc"
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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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#undef LINK_SPEC
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#define LINK_SPEC \
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"%(link_arch) \
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%{!mno-relax:%{!r:-relax}} \
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%(netbsd_link_spec)"
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#define NETBSD_ENTRY_POINT "__start"
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#if DEFAULT_ARCH32_P
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#define LINK_ARCH_DEFAULT_SPEC LINK_ARCH32_SPEC
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#else
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#define LINK_ARCH_DEFAULT_SPEC LINK_ARCH64_SPEC
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#endif
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/* What extra spec entries do we need? */
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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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/* Build a compiler that supports -m32 and -m64? */
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#ifdef SPARC_BI_ARCH
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#undef LONG_DOUBLE_TYPE_SIZE
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#define LONG_DOUBLE_TYPE_SIZE (TARGET_LONG_DOUBLE_128 ? 128 : 64)
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#undef CC1_SPEC
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#if DEFAULT_ARCH32_P
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#define CC1_SPEC CC1_SPEC32
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#else
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#define CC1_SPEC CC1_SPEC64
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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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#else /* SPARC_BI_ARCH */
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#if TARGET_CPU_DEFAULT == TARGET_CPU_v9 \
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|| TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
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#undef LONG_DOUBLE_TYPE_SIZE
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#define LONG_DOUBLE_TYPE_SIZE 128
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#undef CC1_SPEC
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#define CC1_SPEC CC1_SPEC64
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#else /* TARGET_CPU_DEFAULT == TARGET_CPU_v9 \
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|| TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc */
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/* A 32-bit only compiler. NetBSD don't support 128 bit `long double'
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for 32-bit code, unlike Solaris. */
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#undef LONG_DOUBLE_TYPE_SIZE
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#define LONG_DOUBLE_TYPE_SIZE 64
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#undef CC1_SPEC
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#define CC1_SPEC CC1_SPEC32
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#endif /* TARGET_CPU_DEFAULT == TARGET_CPU_v9 \
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|| TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc */
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#endif /* SPARC_BI_ARCH */
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/* We use GNU ld so undefine this so that attribute((init_priority)) works. */
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#undef CTORS_SECTION_ASM_OP
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#undef DTORS_SECTION_ASM_OP
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5
gcc/gcc/config/sparc/t-haiku
Normal file
5
gcc/gcc/config/sparc/t-haiku
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@ -0,0 +1,5 @@
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# Disable multilib for now, as we don't intend to support SPARC32.
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#MULTILIB_OPTIONS = m32/m64
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#MULTILIB_DIRNAMES = 32 64
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#MULTILIB_MATCHES =
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@ -1276,6 +1276,8 @@ sparc64-*-linux*) # 64-bit SPARC's running GNU/Linux
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fi
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md_unwind_header=sparc/linux-unwind.h
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;;
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sparc64-*-haiku*)
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;;
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sparc64-*-netbsd*)
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;;
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spu-*-elf*)
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