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authorPaul Brook <paul@codesourcery.com>2005-07-05 13:25:56 +0000
committerPaul Brook <paul@codesourcery.com>2005-07-05 13:25:56 +0000
commit9d8504b17f98d4fc4a524395563fa67a4fe8d2bc (patch)
treeebcd18202ac1d85cf124bfe08e8765dfd4b71f9f /ld
parenta0defb2e2351bd85b729ae294d1b1997f9f4f39b (diff)
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2005-05-07 Paul Brook <paul@codesourcery.com>
bfd/ * config.bfd: Add separate case for ppc-vxworks. * configure: Regenerate. * configure.in: Include elf-vxworks.lo on ppc targets. * elf-vxworks.c (elf_vxworks_final_write_processing): Handle .rela.plt.unloaded. * elf32-ppc.c: Add VxWorks target vec. Include elf-vxworks.h. (PLT_ENTRY_SIZE, PLT_INITIAL_ENTRY_SIZE, PLT_SLOT_SIZE): Remove. (VXWORKS_PLT_ENTRY_SIZE, ppc_elf_vxworks_plt_entry, ppc_elf_vxworks_pic_plt_entry, VXWORKS_PLT_INITIAL_ENTRY_SIZE, ppc_elf_vxworks_plt0_entry, ppc_elf_vxworks_pic_plt0_entry, VXWORKS_PLT_NON_JMP_SLOT_RELOCS, VXWORKS_PLTRESOLVE_RELOCS, VXWORKS_PLTRESOLVE_RELOCS_SHLIB): New. (ppc_elf_link_hash_table): Add srelplt2, sgotplt, hgot, hplt, is_vxworks, plt_entry_size, plt_slot_size, plt_initial_entry_size. (ppc_elf_link_hash_table_create): Initialize hadtab plt fields. (ppc_elf_create_got): Create .got.plt for VxWorks. (ppc_elf_create_dynamic_sections): Create unloaded plt relocation section for VxWorks. (ppc_elf_select_plt_layout): Handle VxWorks plt format. (allocate_got): VxWorks does not need a got header. (allocate_dynrelocs): Handle VxWorks plt format. (ppc_elf_size_dynamic_sections): Save _G_O_T_ and _P_L_T_ symbols for VxWorks. Handle VxWorks plt/got. (ppc_elf_finish_dynamic_sections): Fill in VxWorks plt. (ppc_elf_vxworks_special_sections): New. (ppc_elf_vxworks_link_hash_table_create, ppc_elf_vxworks_add_symbol_hook, elf_i386_vxworks_link_output_symbol_hook, ppc_elf_vxworks_final_write_processing): New functions. * targets.c (bfd_elf32_powerpc_vxworks_vec): Declare. (_bfd_target_vector): Use it. gas/ * config/tc-ppc.c (ppc_target_format): Add VxWorks. gas/testsuite/ * gas/ppc/altivec.d: Match all powerpc target vecs. * gas/ppc/booke.d: Ditto. * gas/ppc/e500.d: Ditto. ld/ * Makefile.am (ALL_EMULATIONS): Add eelf32ppcvxworks.o. (eelf32ppcvxworks.o): Add dependencies. * Makefile.in: Regenerate. * configure.tgt: Add entry for powerpc-vxworks. * emulparams/elf32-ppc.c: Mention elf32ppcvxworks.sh in comment. * emulparams/elf32ppcvxworks.sh: New file. * emultempl/ppc32elf.em (bfd_elf32_powerpc_vxworks_vec): Declare. (is_ppc_elf32_vec): New function. (ppc_after_open, ppc_before_allocation, gld${EMULATION_NAME}_after_allocation): Use it.
Diffstat (limited to 'ld')
-rw-r--r--ld/ChangeLog13
-rw-r--r--ld/Makefile.am4
-rw-r--r--ld/Makefile.in4
-rw-r--r--ld/configure.tgt6
-rw-r--r--ld/emulparams/elf32ppc.sh2
-rw-r--r--ld/emulparams/elf32ppcvxworks.sh4
-rw-r--r--ld/emultempl/ppc32elf.em19
7 files changed, 43 insertions, 9 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 107d068..dda3696 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,16 @@
+2005-05-07 Paul Brook <paul@codesourcery.com>
+
+ * Makefile.am (ALL_EMULATIONS): Add eelf32ppcvxworks.o.
+ (eelf32ppcvxworks.o): Add dependencies.
+ * Makefile.in: Regenerate.
+ * configure.tgt: Add entry for powerpc-vxworks.
+ * emulparams/elf32-ppc.c: Mention elf32ppcvxworks.sh in comment.
+ * emulparams/elf32ppcvxworks.sh: New file.
+ * emultempl/ppc32elf.em (bfd_elf32_powerpc_vxworks_vec): Declare.
+ (is_ppc_elf32_vec): New function.
+ (ppc_after_open, ppc_before_allocation,
+ gld${EMULATION_NAME}_after_allocation): Use it.
+
2005-07-05 Peter S. Mazinger" <ps.m@gmx.net>
* emulparams/elf32bmip.sh (GENERATE_PIE_SCRIPT): Define as "yes".
diff --git a/ld/Makefile.am b/ld/Makefile.am
index cb63fd9..c5da37e 100644
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -181,6 +181,7 @@ ALL_EMULATIONS = \
eelf32ppcnto.o \
eelf32ppcsim.o \
eelf32ppcwindiss.o \
+ eelf32ppcvxworks.o \
eelf32vax.o \
eelf32xstormy16.o \
eelf32xtensa.o \
@@ -745,6 +746,9 @@ eelf32ppcnto.c: $(srcdir)/emulparams/elf32ppcnto.sh \
eelf32ppcwindiss.c: $(srcdir)/emulparams/elf32ppcwindiss.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf32ppcwindiss "$(tdir_elf32ppcwindiss)"
+eelf32ppcvxworks.c: $(srcdir)/emulparams/elf32ppcvxworks.sh \
+ $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf32ppcvxworks "$(tdir_elf32ppcvxworks)"
eelf32lsmip.c: $(srcdir)/emulparams/elf32lsmip.sh \
$(srcdir)/emulparams/elf32lmip.sh $(srcdir)/emulparams/elf32bmip.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git a/ld/Makefile.in b/ld/Makefile.in
index 8e8e599..564f81c 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -404,6 +404,7 @@ ALL_EMULATIONS = \
eelf32ppcnto.o \
eelf32ppcsim.o \
eelf32ppcwindiss.o \
+ eelf32ppcvxworks.o \
eelf32vax.o \
eelf32xstormy16.o \
eelf32xtensa.o \
@@ -1549,6 +1550,9 @@ eelf32ppcnto.c: $(srcdir)/emulparams/elf32ppcnto.sh \
eelf32ppcwindiss.c: $(srcdir)/emulparams/elf32ppcwindiss.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf32ppcwindiss "$(tdir_elf32ppcwindiss)"
+eelf32ppcvxworks.c: $(srcdir)/emulparams/elf32ppcvxworks.sh \
+ $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} elf32ppcvxworks "$(tdir_elf32ppcvxworks)"
eelf32lsmip.c: $(srcdir)/emulparams/elf32lsmip.sh \
$(srcdir)/emulparams/elf32lmip.sh $(srcdir)/emulparams/elf32bmip.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git a/ld/configure.tgt b/ld/configure.tgt
index f057a78..1ce9dfc 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -524,7 +524,7 @@ powerpc*le-*-elf* | powerpc*le-*-eabi* | powerpc*le-*-solaris* \
targ_extra_emuls="elf32ppcsim" ;;
esac ;;
powerpc*-*-elf* | powerpc*-*-eabi* | powerpc*-*-sysv* \
- | powerpc*-*-netbsd* | powerpc-*-openbsd* | powerpc*-*-vxworks* | powerpc*-*-kaos*)
+ | powerpc*-*-netbsd* | powerpc-*-openbsd* | powerpc*-*-kaos*)
case "${targ}" in
*64*) targ_emul=elf64ppc
targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
@@ -534,6 +534,10 @@ powerpc*-*-elf* | powerpc*-*-eabi* | powerpc*-*-sysv* \
*) targ_emul=elf32ppc
targ_extra_emuls="elf32ppclinux elf32ppcsim" ;;
esac ;;
+powerpc-*-vxworks*)
+ targ_emul=elf32ppcvxworks
+ targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
+ ;;
powerpc-*-nto*) targ_emul=elf32ppcnto ;;
powerpcle-*-nto*) targ_emul=elf32lppcnto ;;
powerpcle-*-rtems*) targ_emul=elf32leppc ;;
diff --git a/ld/emulparams/elf32ppc.sh b/ld/emulparams/elf32ppc.sh
index 5a38aed..b5abcbf 100644
--- a/ld/emulparams/elf32ppc.sh
+++ b/ld/emulparams/elf32ppc.sh
@@ -1,5 +1,5 @@
# If you change this file, please also look at files which source this one:
-# elf32lppc.sh elf32ppclinux.sh elf32ppcsim.sh
+# elf32lppc.sh elf32ppclinux.sh elf32ppcsim.sh elf32ppcvxworks.sh
TEMPLATE_NAME=elf32
EXTRA_EM_FILE=ppc32elf
diff --git a/ld/emulparams/elf32ppcvxworks.sh b/ld/emulparams/elf32ppcvxworks.sh
new file mode 100644
index 0000000..b45a238
--- /dev/null
+++ b/ld/emulparams/elf32ppcvxworks.sh
@@ -0,0 +1,4 @@
+. ${srcdir}/emulparams/elf32ppc.sh
+OUTPUT_FORMAT="elf32-powerpc-vxworks"
+unset BSS_PLT
+. ${srcdir}/emulparams/vxworks.sh
diff --git a/ld/emultempl/ppc32elf.em b/ld/emultempl/ppc32elf.em
index 7b180bb..9a64da2 100644
--- a/ld/emultempl/ppc32elf.em
+++ b/ld/emultempl/ppc32elf.em
@@ -28,6 +28,15 @@ cat >>e${EMULATION_NAME}.c <<EOF
extern const bfd_target bfd_elf32_powerpc_vec;
extern const bfd_target bfd_elf32_powerpcle_vec;
+extern const bfd_target bfd_elf32_powerpc_vxworks_vec;
+
+static inline int
+is_ppc_elf32_vec(const bfd_target * vec)
+{
+ return (vec == &bfd_elf32_powerpc_vec
+ || vec == &bfd_elf32_powerpc_vxworks_vec
+ || vec == &bfd_elf32_powerpcle_vec);
+}
/* Whether to run tls optimization. */
static int notlsopt = 0;
@@ -39,8 +48,7 @@ static int old_got = 0;
static void
ppc_after_open (void)
{
- if (link_info.hash->creator == &bfd_elf32_powerpc_vec
- || link_info.hash->creator == &bfd_elf32_powerpcle_vec)
+ if (is_ppc_elf32_vec (link_info.hash->creator))
{
int new_plt;
int keep_new;
@@ -95,8 +103,7 @@ ppc_after_open (void)
static void
ppc_before_allocation (void)
{
- if (link_info.hash->creator == &bfd_elf32_powerpc_vec
- || link_info.hash->creator == &bfd_elf32_powerpcle_vec)
+ if (is_ppc_elf32_vec (link_info.hash->creator))
{
if (ppc_elf_tls_setup (output_bfd, &link_info) && !notlsopt)
{
@@ -113,9 +120,7 @@ ppc_before_allocation (void)
static void
gld${EMULATION_NAME}_after_allocation (void)
{
- if ((link_info.hash->creator == &bfd_elf32_powerpc_vec
- || link_info.hash->creator == &bfd_elf32_powerpcle_vec)
- && !link_info.relocatable)
+ if (is_ppc_elf32_vec (link_info.hash->creator))
{
if (!ppc_elf_set_sdata_syms (output_bfd, &link_info))
einfo ("%X%P: cannot set sdata syms %E\n");