[PATCH] Add support for Nuxi CloudABI
Ed Schouten
ed@nuxi.nl
Tue Mar 31 10:02:00 GMT 2015
2015-03-31 11:52 GMT+02:00 Ed Schouten <ed@nuxi.nl>:
> As promised, attached is an updated patch for Binutils that adds
> CloudABI support.
If I don't forget to actually attach it to the message. Second try.
--
Ed Schouten <ed@nuxi.nl>
-------------- next part --------------
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 25bec34..31249d0 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,12 @@
+2015-03-31 Ed Schouten <ed@nuxi.nl>
+
+ * config.bfd: Add support for Nuxi CloudABI on x86-64. CloudABI
+ uses its own ELFOSABI constant; ELFOSABI_CLOUDABI (17).
+ * configure: Likewise.
+ * configure.ac: Likewise.
+ * elf64-x86-64.c: Likewise.
+ * targets.c: Likewise.
+
2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
PR ld/18169
diff --git a/bfd/config.bfd b/bfd/config.bfd
index b79c711..4799da8 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -645,6 +645,10 @@ case "${targ}" in
targ_archs="$targ_archs bfd_arm_arch"
;;
#ifdef BFD64
+ x86_64-*-cloudabi*)
+ targ_defvec=x86_64_elf64_cloudabi_vec
+ want64=true
+ ;;
x86_64-*-darwin*)
targ_defvec=x86_64_mach_o_vec
targ_selvecs="i386_mach_o_vec mach_o_le_vec mach_o_be_vec mach_o_fat_vec pef_vec pef_xlib_vec sym_vec"
diff --git a/bfd/configure b/bfd/configure
index b8f1b2b..74077d9 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -15536,6 +15536,7 @@ do
x86_64_elf32_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo elf32.lo $elf"; target_size=64 ;;
x86_64_elf32_nacl_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo elf32.lo $elf"; target_size=64 ;;
x86_64_elf64_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
+ x86_64_elf64_cloudabi_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
x86_64_elf64_fbsd_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
x86_64_elf64_nacl_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
x86_64_elf64_sol2_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
diff --git a/bfd/configure.ac b/bfd/configure.ac
index 5426781..cf2f740 100644
--- a/bfd/configure.ac
+++ b/bfd/configure.ac
@@ -1015,6 +1015,7 @@ do
x86_64_elf32_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo elf32.lo $elf"; target_size=64 ;;
x86_64_elf32_nacl_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo elf32.lo $elf"; target_size=64 ;;
x86_64_elf64_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
+ x86_64_elf64_cloudabi_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
x86_64_elf64_fbsd_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
x86_64_elf64_nacl_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
x86_64_elf64_sol2_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo $elf"; target_size=64 ;;
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index 74d1d06..ab72306 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -5927,6 +5927,21 @@ static const struct bfd_elf_special_section
#include "elf64-target.h"
+/* CloudABI support. */
+
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM x86_64_elf64_cloudabi_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf64-x86-64-cloudabi"
+
+#undef ELF_OSABI
+#define ELF_OSABI ELFOSABI_CLOUDABI
+
+#undef elf64_bed
+#define elf64_bed elf64_x86_64_cloudabi_bed
+
+#include "elf64-target.h"
+
/* FreeBSD support. */
#undef TARGET_LITTLE_SYM
diff --git a/bfd/targets.c b/bfd/targets.c
index 9b5458e..2319d23 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -885,6 +885,7 @@ extern const bfd_target x86_64_coff_vec;
extern const bfd_target x86_64_elf32_vec;
extern const bfd_target x86_64_elf32_nacl_vec;
extern const bfd_target x86_64_elf64_vec;
+extern const bfd_target x86_64_elf64_cloudabi_vec;
extern const bfd_target x86_64_elf64_fbsd_vec;
extern const bfd_target x86_64_elf64_nacl_vec;
extern const bfd_target x86_64_elf64_sol2_vec;
@@ -1402,6 +1403,7 @@ static const bfd_target * const _bfd_target_vector[] =
&x86_64_elf32_vec,
&x86_64_elf32_nacl_vec,
&x86_64_elf64_vec,
+ &x86_64_elf64_cloudabi_vec,
&x86_64_elf64_fbsd_vec,
&x86_64_elf64_nacl_vec,
&x86_64_elf64_sol2_vec,
diff --git a/gas/ChangeLog b/gas/ChangeLog
index e4623e6..2d29b4a 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-31 Ed Schouten <ed@nuxi.nl>
+
+ * configure.tgt: Add support for Nuxi CloudABI on x86-64.
+
2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (cpu_flags_set): Removed.
diff --git a/gas/configure.tgt b/gas/configure.tgt
index bfff2d7..7969970 100644
--- a/gas/configure.tgt
+++ b/gas/configure.tgt
@@ -470,6 +470,7 @@ case ${generic_target} in
z8k-*-coff | z8k-*-sim) fmt=coff ;;
*-*-aout | *-*-scout) fmt=aout ;;
+ *-*-cloudabi*) fmt=elf ;;
*-*-dragonfly*) fmt=elf em=dragonfly ;;
*-*-freebsd* | *-*-kfreebsd*-gnu) fmt=elf em=freebsd ;;
*-*-bsd*) fmt=aout em=sun3 ;;
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 3a5edf2..cab3207 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,11 @@
+2015-03-31 Ed Schouten <ed@nuxi.nl>
+
+ * emulparams/elf_x86_64_cloudabi.sh: Add support for Nuxi CloudABI
+ on x86-64.
+ * Makefile.am: Likewise.
+ * Makefile.in: Likewise.
+ * configure.tgt: Likewise.
+
2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
* emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
diff --git a/ld/Makefile.am b/ld/Makefile.am
index 22b0419..474fc07 100644
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -483,6 +483,7 @@ ALL_64_EMULATION_SOURCES = \
eelf_k1om.c \
eelf_k1om_fbsd.c \
eelf_x86_64.c \
+ eelf_x86_64_cloudabi.c \
eelf_x86_64_fbsd.c \
eelf_x86_64_nacl.c \
eelf_x86_64_sol2.c \
@@ -1938,6 +1939,10 @@ eelf_k1om_fbsd.c: $(srcdir)/emulparams/elf_k1om_fbsd.sh \
eelf_x86_64.c: $(srcdir)/emulparams/elf_x86_64.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+eelf_x86_64_cloudabi.c: $(srcdir)/emulparams/elf_x86_64_cloudabi.sh \
+ $(srcdir)/emulparams/elf_x86_64.sh \
+ $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+
eelf_x86_64_fbsd.c: $(srcdir)/emulparams/elf_x86_64_fbsd.sh \
$(srcdir)/emulparams/elf_x86_64.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git a/ld/Makefile.in b/ld/Makefile.in
index 3236d7e..a7160bf 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -809,6 +809,7 @@ ALL_64_EMULATION_SOURCES = \
eelf_k1om.c \
eelf_k1om_fbsd.c \
eelf_x86_64.c \
+ eelf_x86_64_cloudabi.c \
eelf_x86_64_fbsd.c \
eelf_x86_64_nacl.c \
eelf_x86_64_sol2.c \
@@ -1270,6 +1271,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_l1om_fbsd.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_s390.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_cloudabi.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_fbsd.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_nacl.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_sol2.Po@am__quote@
@@ -3430,6 +3432,10 @@ eelf_k1om_fbsd.c: $(srcdir)/emulparams/elf_k1om_fbsd.sh \
eelf_x86_64.c: $(srcdir)/emulparams/elf_x86_64.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+eelf_x86_64_cloudabi.c: $(srcdir)/emulparams/elf_x86_64_cloudabi.sh \
+ $(srcdir)/emulparams/elf_x86_64.sh \
+ $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+
eelf_x86_64_fbsd.c: $(srcdir)/emulparams/elf_x86_64_fbsd.sh \
$(srcdir)/emulparams/elf_x86_64.sh \
$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git a/ld/configure.tgt b/ld/configure.tgt
index a46fbca..4b967fe 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -228,6 +228,7 @@ i[3-7]86-*-rtems*) targ_emul=elf_i386 ;;
i[3-7]86-*-aros*) targ_emul=elf_i386 ;;
i[3-7]86-*-rdos*) targ_emul=elf_i386 ;;
x86_64-*-rdos*) targ_emul=elf64rdos ;;
+x86_64-*-cloudabi*) targ_emul=elf_x86_64_cloudabi ;;
i[3-7]86-*-bsd) targ_emul=i386bsd ;;
i[3-7]86-*-bsd386) targ_emul=i386bsd ;;
i[3-7]86-*-bsdi*) targ_emul=i386bsd ;;
diff --git a/ld/emulparams/elf_x86_64_cloudabi.sh b/ld/emulparams/elf_x86_64_cloudabi.sh
new file mode 100644
index 0000000..4d5f745
--- /dev/null
+++ b/ld/emulparams/elf_x86_64_cloudabi.sh
@@ -0,0 +1,2 @@
+. ${srcdir}/emulparams/elf_x86_64.sh
+OUTPUT_FORMAT="elf64-x86-64-cloudabi"
More information about the Binutils
mailing list