From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Daniel Bertalan Date: Thu, 10 Feb 2022 17:49:12 +0100 Subject: [PATCH] Add support for SerenityOS Teaches the assembler, BFD, and the linker about the SerenityOS target triple. --- bfd/config.bfd | 15 +++++++++++++++ gas/config/tc-i386.c | 3 ++- gas/config/te-serenity.h | 3 +++ gas/configure.tgt | 2 ++ ld/Makefile.am | 1 + ld/Makefile.in | 1 + ld/configure.tgt | 9 +++++++++ 7 files changed, 33 insertions(+), 1 deletion(-) create mode 100644 gas/config/te-serenity.h diff --git a/bfd/config.bfd b/bfd/config.bfd index cfe58247..9a10e011 100644 --- a/bfd/config.bfd +++ b/bfd/config.bfd @@ -277,6 +277,11 @@ case "${targ}" in targ_selvecs="aarch64_elf64_be_vec aarch64_elf32_le_vec aarch64_elf32_be_vec arm_elf32_le_vec arm_elf32_be_vec" want64=true ;; + aarch64-*-serenity*) + targ_defvec=aarch64_elf64_le_vec + targ_selvecs= + want64=true + ;; aarch64-*-linux* | aarch64-*-netbsd*) targ_defvec=aarch64_elf64_le_vec targ_selvecs="aarch64_elf64_be_vec aarch64_elf32_le_vec aarch64_elf32_be_vec arm_elf32_le_vec arm_elf32_be_vec aarch64_pei_vec" @@ -656,6 +661,11 @@ case "${targ}" in targ_selvecs= targ64_selvecs=x86_64_elf64_vec ;; + i[3-7]86-*-serenity*) + targ_defvec=i386_elf32_vec + targ_selvecs= + targ64_selvecs=x86_64_elf64_vec + ;; #ifdef BFD64 x86_64-*-cloudabi*) targ_defvec=x86_64_elf64_cloudabi_vec @@ -721,6 +731,11 @@ case "${targ}" in targ_selvecs=i386_elf32_vec want64=true ;; + x86_64-*-serenity*) + targ_defvec=x86_64_elf64_vec + targ_selvecs=i386_elf32_vec + want64=true + ;; #endif i[3-7]86-*-lynxos*) targ_defvec=i386_elf32_vec diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index e0632681..4e9ba9fd 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -481,7 +481,8 @@ const char extra_symbol_chars[] = "*%-([{}" && !defined (TE_Haiku) \ && !defined (TE_FreeBSD) \ && !defined (TE_DragonFly) \ - && !defined (TE_NetBSD)) + && !defined (TE_NetBSD) \ + && !defined (TE_SerenityOS)) /* This array holds the chars that always start a comment. If the pre-processor is disabled, these aren't very useful. The option --divide will remove '/' from this list. */ diff --git a/gas/config/te-serenity.h b/gas/config/te-serenity.h new file mode 100644 index 00000000..f38faf59 --- /dev/null +++ b/gas/config/te-serenity.h @@ -0,0 +1,3 @@ +#include "te-generic.h" + +#define TE_SerenityOS 1 diff --git a/gas/configure.tgt b/gas/configure.tgt index 62f806bd..67ca2445 100644 --- a/gas/configure.tgt +++ b/gas/configure.tgt @@ -134,6 +134,7 @@ case ${generic_target} in aarch64*-linux-gnu_ilp32) arch=aarch64:32 ;; esac ;; aarch64*-*-netbsd*) fmt=elf em=nbsd;; + aarch64*-*-serenity*) fmt=elf em=serenity ;; alpha-*-*vms*) fmt=evax ;; alpha-*-osf*) fmt=ecoff ;; @@ -263,6 +264,7 @@ case ${generic_target} in i386-*-*nt*) fmt=coff em=pe ;; i386-*-rdos*) fmt=elf ;; i386-*-darwin*) fmt=macho ;; + i386-*-serenity) fmt=elf em=serenity ;; ia16-*-elf*) fmt=elf ;; diff --git a/ld/Makefile.am b/ld/Makefile.am index b55a873d..760f328a 100644 --- a/ld/Makefile.am +++ b/ld/Makefile.am @@ -463,6 +463,7 @@ ALL_64_EMULATION_SOURCES = \ eelf_x86_64_cloudabi.c \ eelf_x86_64_fbsd.c \ eelf_x86_64_haiku.c \ + eelf_x86_64_serenity.c \ eelf_x86_64_sol2.c \ ehppa64linux.c \ ei386pep.c \ diff --git a/ld/Makefile.in b/ld/Makefile.in index 61e93eea..8b9ee2cf 100644 --- a/ld/Makefile.in +++ b/ld/Makefile.in @@ -953,6 +953,7 @@ ALL_64_EMULATION_SOURCES = \ eelf_x86_64_cloudabi.c \ eelf_x86_64_fbsd.c \ eelf_x86_64_haiku.c \ + eelf_x86_64_serenity.c \ eelf_x86_64_sol2.c \ ehppa64linux.c \ ei386pep.c \ diff --git a/ld/configure.tgt b/ld/configure.tgt index c7acf3f1..d34b9ea3 100644 --- a/ld/configure.tgt +++ b/ld/configure.tgt @@ -59,6 +59,9 @@ aarch64-*-freebsd*) targ_emul=aarch64fbsd aarch64-*-fuchsia*) targ_emul=aarch64elf targ_extra_emuls="aarch64elfb armelf armelfb" ;; +aarch64-*-serenity*) targ_emul=aarch64elf + targ_extra_emuls= + ;; aarch64_be-*-linux-gnu_ilp32) targ_emul=aarch64linux32b targ_extra_libpath="aarch64linuxb aarch64linux aarch64linux32 armelfb_linux_eabi armelf_linux_eabi" @@ -332,6 +335,9 @@ i[3-7]86-*-linux-*) targ_emul=elf_i386 i[3-7]86-*-redox*) targ_emul=elf_i386 targ_extra_emuls=elf_x86_64 ;; +i[3-7]86-*-serenity*) targ_emul=elf_i386 + targ64_extra_emuls="elf_x86_64" + ;; i[3-7]86-*-sysv[45]*) targ_emul=elf_i386 targ_extra_emuls=elf_iamcu ;; @@ -970,6 +976,9 @@ x86_64-*-linux-*) targ_emul=elf_x86_64 x86_64-*-redox*) targ_emul=elf_x86_64 targ_extra_emuls=elf_i386 ;; +x86_64-*-serenity*) targ_emul=elf_x86_64 + targ_extra_emuls="elf_i386" + ;; x86_64-*-solaris2*) targ_emul=elf_x86_64_sol2 targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu elf_l1om elf_k1om" targ_extra_libpath=$targ_extra_emuls