diff options
Diffstat (limited to 'ld')
44 files changed, 1132 insertions, 4 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 0f3906b..60deb47 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,18 @@ +2018-07-30 Andrew Jenner <andrew@codesourcery.com> + + * Makefile.am (ALL_EMULATION_SOURCES): Add C-SKY emulations. + (ecskyelf.c, ecskyelf_linux.c): New rules. + * Makefile.in: Regenerated. + * configure.tgt: Add C-SKY. + * emulparams/cskyelf.sh: New file. + * emulparams/cskyelf_linux.sh: New file. + * emultempl/cskyelf.em: New file. + * gen-doc.texi: Add C-SKY. + * ld.texi: Likewise. + (Options specific to C-SKY targets): New section. + * testsuite/ld-csky/*: New tests. + * NEWS: Mention the support. + 2018-07-30 Nick Clifton <nickc@redhat.com> * scripttempl/elf.sc: Place .gnu.build.attributes sections with diff --git a/ld/Makefile.am b/ld/Makefile.am index d86ad09..7ae1c53 100644 --- a/ld/Makefile.am +++ b/ld/Makefile.am @@ -209,6 +209,8 @@ ALL_EMULATION_SOURCES = \ ecrisaout.c \ ecriself.c \ ecrislinux.c \ + ecskyelf.c \ + ecskyelf_linux.c \ ed10velf.c \ ed30v_e.c \ ed30v_o.c \ @@ -876,6 +878,12 @@ ecriself.c: $(srcdir)/emulparams/criself.sh \ ecrislinux.c: $(srcdir)/emulparams/crislinux.sh \ $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} +ecskyelf.c: $(srcdir)/emulparams/cskyelf.sh \ + $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} + +ecskyelf_linux.c: $(srcdir)/emulparams/cskyelf_linux.sh \ + $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} + ed10velf.c: $(srcdir)/emulparams/d10velf.sh \ $(ELF_DEPS) $(srcdir)/scripttempl/elfd10v.sc ${GEN_DEPENDS} diff --git a/ld/Makefile.in b/ld/Makefile.in index 4792b2b..bfb5599 100644 --- a/ld/Makefile.in +++ b/ld/Makefile.in @@ -695,6 +695,8 @@ ALL_EMULATION_SOURCES = \ ecrisaout.c \ ecriself.c \ ecrislinux.c \ + ecskyelf.c \ + ecskyelf_linux.c \ ed10velf.c \ ed30v_e.c \ ed30v_o.c \ @@ -1256,6 +1258,8 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ecrisaout.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ecriself.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ecrislinux.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ecskyelf.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ecskyelf_linux.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ed10velf.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ed30v_e.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ed30v_o.Po@am__quote@ @@ -2477,6 +2481,12 @@ ecriself.c: $(srcdir)/emulparams/criself.sh \ ecrislinux.c: $(srcdir)/emulparams/crislinux.sh \ $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} +ecskyelf.c: $(srcdir)/emulparams/cskyelf.sh \ + $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} + +ecskyelf_linux.c: $(srcdir)/emulparams/cskyelf_linux.sh \ + $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS} + ed10velf.c: $(srcdir)/emulparams/d10velf.sh \ $(ELF_DEPS) $(srcdir)/scripttempl/elfd10v.sc ${GEN_DEPENDS} @@ -1,5 +1,7 @@ -*- text -*- +* Add support for the C-SKY processor series. + Changes in 2.31: * Speed up direct linking with DLLs for Cygwin and Mingw targets. diff --git a/ld/configure.tgt b/ld/configure.tgt index fad8b2e..e0e05b8 100644 --- a/ld/configure.tgt +++ b/ld/configure.tgt @@ -196,6 +196,10 @@ cris-*-* | crisv32-*-*) targ_emul=criself ;; crx-*-elf*) targ_emul=elf32crx ;; + +csky-*-elf*) targ_emul=cskyelf ;; +csky-*-linux*) targ_emul=cskyelf_linux ;; + d10v-*-*) targ_emul=d10velf ;; d30v-*-*ext*) targ_emul=d30v_e; targ_extra_emuls="d30velf d30v_o" ;; d30v-*-*onchip*) targ_emul=d30v_o; targ_extra_emuls="d30velf d30v_e" ;; diff --git a/ld/emulparams/cskyelf.sh b/ld/emulparams/cskyelf.sh new file mode 100644 index 0000000..218951c --- /dev/null +++ b/ld/emulparams/cskyelf.sh @@ -0,0 +1,34 @@ +SCRIPT_NAME=elf +OUTPUT_FORMAT="elf32-csky-little" +BIG_OUTPUT_FORMAT="elf32-csky-big" +LITTLE_OUTPUT_FORMAT="elf32-csky-little" +NO_REL_RELOCS=yes +PAGE_SIZE=0x1000 +TARGET_PAGE_SIZE=0x400 +MAXPAGESIZE="CONSTANT (MAXPAGESIZE)" +TEXT_START_ADDR=0x8000 +CHECK_RELOCS_AFTER_OPEN_INPUT=yes +NONPAGED_TEXT_START_ADDR=0 +ARCH=csky +EMBEDDED=yes +EXTRA_EM_FILE=cskyelf + +# There is a problem with the NOP value - it must work for both +# big endian and little endian systems. Unfortunately there is +# no symmetrical mcore opcode that functions as a noop. The +# chosen solution is to use "tst r0, r14". This is a symmetrical +# value, and apart from the corruption of the C bit, it has no other +# side effects. Since the carry bit is never tested without being +# explicitly set first, and since the NOP code is only used as a +# fill value between independently viable pieces of code, it should +# not matter. +NOP=0 + +ENTRY=__start +OTHER_BSS_SYMBOLS="__bss_start__ = . ;" +OTHER_BSS_END_SYMBOLS="__bss_end__ = . ;" + +# This sets the stack to the top of the simulator memory (2^19 bytes). +# STACK_ADDR=0x80000 + +TEMPLATE_NAME=elf32 diff --git a/ld/emulparams/cskyelf_linux.sh b/ld/emulparams/cskyelf_linux.sh new file mode 100644 index 0000000..118be1a --- /dev/null +++ b/ld/emulparams/cskyelf_linux.sh @@ -0,0 +1,36 @@ +SCRIPT_NAME=elf +OUTPUT_FORMAT="elf32-csky-little" +BIG_OUTPUT_FORMAT="elf32-csky-big" +LITTLE_OUTPUT_FORMAT="elf32-csky-little" +NO_REL_RELOCS=yes +TARGET_PAGE_SIZE=0x400 +MAXPAGESIZE="CONSTANT (MAXPAGESIZE)" +COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)" +CHECK_RELOCS_AFTER_OPEN_INPUT=yes +TEXT_START_ADDR=0x8000 +NONPAGED_TEXT_START_ADDR=0 +ARCH=csky +GENERATE_SHLIB_SCRIPT=yes +GENERATE_PIE_SCRIPT=yes + +# There is a problem with the NOP value - it must work for both +# big endian and little endian systems. Unfortunately there is +# no symmetrical mcore opcode that functions as a noop. The +# chosen solution is to use "tst r0, r14". This is a symmetrical +# value, and apart from the corruption of the C bit, it has no other +# side effects. Since the carry bit is never tested without being +# explicitly set first, and since the NOP code is only used as a +# fill value between independently viable pieces of code, it should +# not matter. +NOP=0 + +OTHER_BSS_SYMBOLS="__bss_start__ = . ;" +OTHER_BSS_END_SYMBOLS="__bss_end__ = . ;" + +# This sets the stack to the top of the simulator memory (2^19 bytes). +# STACK_ADDR=0x80000 + +TEMPLATE_NAME=elf32 +GENERATE_SHLIB_SCRIPT=yes +GENERATE_COMBRELOC_SCRIPT=yes +EXTRA_EM_FILE=cskyelf diff --git a/ld/emultempl/cskyelf.em b/ld/emultempl/cskyelf.em new file mode 100644 index 0000000..cd4c3fa --- /dev/null +++ b/ld/emultempl/cskyelf.em @@ -0,0 +1,355 @@ +# This shell script emits a C file. -*- C -*- +# Copyright (C) 2013-2018 Free Software Foundation, Inc. +# +# This file is part of GNU Binutils. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +# MA 02110-1301, USA. + +# This file is sourced from elf32.em, and defines extra C-SKY ELF +# specific routines. +# +fragment <<EOF + +#include "ldctor.h" +#include "elf/csky.h" + +/* To use branch stub or not. */ +extern bfd_boolean use_branch_stub; + +/* Fake input file for stubs. */ +static lang_input_statement_type *stub_file; + +/* Whether we need to call gldcsky_layout_sections_again. */ +static int need_laying_out = 0; + +/* Maximum size of a group of input sections that can be handled by + one stub section. A value of +/-1 indicates the bfd back-end + should use a suitable default size. */ +static bfd_signed_vma group_size = 1; + +struct hook_stub_info +{ + lang_statement_list_type add; + asection *input_section; +}; + +/* Traverse the linker tree to find the spot where the stub goes. */ +static bfd_boolean +hook_in_stub (struct hook_stub_info *info, lang_statement_union_type **lp) +{ + lang_statement_union_type *l; + bfd_boolean ret; + + for (l = *lp; l != NULL; lp = &l->header.next, l = *lp) + switch (l->header.type) + { + case lang_constructors_statement_enum: + ret = hook_in_stub (info, &constructor_list.head); + if (ret) + return ret; + break; + + case lang_output_section_statement_enum: + ret = hook_in_stub (info, + &l->output_section_statement.children.head); + if (ret) + return ret; + break; + + case lang_wild_statement_enum: + ret = hook_in_stub (info, &l->wild_statement.children.head); + if (ret) + return ret; + break; + + case lang_group_statement_enum: + ret = hook_in_stub (info, &l->group_statement.children.head); + if (ret) + return ret; + break; + + case lang_input_section_enum: + if (l->input_section.section == info->input_section) + { + /* We've found our section. Insert the stub immediately + after its associated input section. */ + *(info->add.tail) = l->header.next; + l->header.next = info->add.head; + return TRUE; + } + break; + + case lang_data_statement_enum: + case lang_reloc_statement_enum: + case lang_object_symbols_statement_enum: + case lang_output_statement_enum: + case lang_target_statement_enum: + case lang_input_statement_enum: + case lang_assignment_statement_enum: + case lang_padding_statement_enum: + case lang_address_statement_enum: + case lang_fill_statement_enum: + break; + + default: + FAIL (); + break; + } + + return FALSE; +} +EOF + +case ${target} in + csky-*-linux-*) +fragment <<EOF +/* This is a convenient point to tell BFD about target specific flags. + After the output has been created, but before inputs are read. */ +static void +csky_elf_create_output_section_statements (void) +{ + use_branch_stub = FALSE; +} +EOF + ;; + *) +fragment <<EOF +/* This is a convenient point to tell BFD about target specific flags. + After the output has been created, but before inputs are read. */ +static void +csky_elf_create_output_section_statements (void) +{ + /* If don't use branch stub, just do not emit stub_file. */ + if (use_branch_stub == FALSE) + return; + stub_file = lang_add_input_file ("linker stubs", + lang_input_file_is_fake_enum, NULL); + stub_file->the_bfd = bfd_create ("linker stubs", link_info.output_bfd); + if (stub_file->the_bfd == NULL + || !bfd_set_arch_mach (stub_file->the_bfd, + bfd_get_arch (link_info.output_bfd), + bfd_get_mach (link_info.output_bfd))) + { + einfo (_("%F%P: can not create BFD: %E\n")); + return; + } + + stub_file->the_bfd->flags |= BFD_LINKER_CREATED; + ldlang_add_file (stub_file); +} +EOF + ;; +esac + +fragment <<EOF +/* Call-back for elf32_csky_size_stubs. */ + +/* Create a new stub section, and arrange for it to be linked + immediately after INPUT_SECTION. */ +static asection * +elf32_csky_add_stub_section (const char *stub_sec_name, + asection *input_section) +{ + asection *stub_sec; + flagword flags; + asection *output_section; + const char *secname; + lang_output_section_statement_type *os; + struct hook_stub_info info; + + flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE + | SEC_HAS_CONTENTS | SEC_RELOC | SEC_IN_MEMORY | SEC_KEEP); + stub_sec = bfd_make_section_anyway_with_flags (stub_file->the_bfd, + stub_sec_name, flags); + if (stub_sec == NULL) + goto err_ret; + + bfd_set_section_alignment (stub_file->the_bfd, stub_sec, 3); + + output_section = input_section->output_section; + secname = bfd_get_section_name (output_section->owner, output_section); + os = lang_output_section_find (secname); + + info.input_section = input_section; + lang_list_init (&info.add); + lang_add_section (&info.add, stub_sec, NULL, os); + + if (info.add.head == NULL) + goto err_ret; + + if (hook_in_stub (&info, &os->children.head)) + return stub_sec; + +err_ret: + einfo (_("%X%P: can not make stub section: %E\n")); + return NULL; +} + +/* Another call-back for elf_csky_size_stubs. */ +static void +gldcsky_layout_sections_again (void) +{ + /* If we have changed sizes of the stub sections, then we need + to recalculate all the section offsets. This may mean we need to + add even more stubs. */ + gld${EMULATION_NAME}_map_segments (TRUE); + need_laying_out = -1; +} + +static void +build_section_lists (lang_statement_union_type *statement) +{ + if (statement->header.type == lang_input_section_enum) + { + asection *i = statement->input_section.section; + + if (i->sec_info_type != SEC_INFO_TYPE_JUST_SYMS + && (i->flags & SEC_EXCLUDE) == 0 + && i->output_section != NULL + && i->output_section->owner == link_info.output_bfd) + elf32_csky_next_input_section (&link_info, i); + } +} + +static void +gld${EMULATION_NAME}_after_allocation (void) +{ + /* bfd_elf32_discard_info just plays with debugging sections, + ie. doesn't affect any code, so we can delay resizing the + sections. It's likely we'll resize everything in the process of + adding stubs. */ + if (bfd_elf_discard_info (link_info.output_bfd, &link_info)) + need_laying_out = 1; + + /* If generating a relocatable output file, then we don't + have to examine the relocs. */ + + if (stub_file != NULL && !bfd_link_relocatable (&link_info)) + { + int ret = elf32_csky_setup_section_lists (link_info.output_bfd, + &link_info); + + if (ret < 0) + { + einfo (_("%X%P: could not compute sections lists for stub generation: %E\n")); + return; + } + else if (ret != 0) + { + lang_for_each_statement (build_section_lists); + + /* Call into the BFD backend to do the real work. */ + if (! elf32_csky_size_stubs (link_info.output_bfd, + stub_file->the_bfd, + &link_info, + group_size, + &elf32_csky_add_stub_section, + &gldcsky_layout_sections_again)) + { + einfo (_("%X%P: cannot size stub section: %E\n")); + return; + } + } + } + + if (need_laying_out != -1) + gld${EMULATION_NAME}_map_segments (need_laying_out); +} + +static void +gld${EMULATION_NAME}_finish (void) +{ + if (stub_file != NULL + && !bfd_link_relocatable (&link_info) + && stub_file->the_bfd->sections != NULL + && !elf32_csky_build_stubs (&link_info)) + einfo (_("%X%P: cannot build stubs: %E\n")); + finish_default (); +} + +/* Avoid processing the fake stub_file in vercheck, stat_needed and + check_needed routines. */ + +static void (*real_func) (lang_input_statement_type *); + +static void csky_for_each_input_file_wrapper (lang_input_statement_type *l) +{ + if (l != stub_file) + (*real_func) (l); +} + +static void +csky_lang_for_each_input_file (void (*func) (lang_input_statement_type *)) +{ + real_func = func; + lang_for_each_input_file (&csky_for_each_input_file_wrapper); +} + +#define lang_for_each_input_file csky_lang_for_each_input_file + +EOF + +# This code gets inserted into the generic elf32.sc linker script +# and allows us to define our own command line switches. +case ${target} in + csky-*-linux-*) + ;; + + *) +PARSE_AND_LIST_PROLOGUE=' +#define OPTION_BRANCH_STUB 301 +#define OPTION_NO_BRANCH_STUB 302 +#define OPTION_STUBGROUP_SIZE 303 +' + +PARSE_AND_LIST_LONGOPTS=' + {"branch-stub", no_argument, NULL, OPTION_BRANCH_STUB}, + {"no-branch-stub", no_argument, NULL, OPTION_NO_BRANCH_STUB}, + {"stub-group-size", required_argument, NULL, OPTION_STUBGROUP_SIZE}, +' +PARSE_AND_LIST_OPTIONS=' + fprintf (file, _(" --[no-]branch-stub\n")); + fprintf (file, _("\t\t\tDisable/enable use of stubs to expand branch " + "instructions that cannot reach the target.\n")); + fprintf (file, _(" --stub-group-size=N\n")); + fprintf (file, _("\t\t\tMaximum size of a group of input sections " + "handled by one stub section.")); +' + +PARSE_AND_LIST_ARGS_CASES=' + case OPTION_BRANCH_STUB: + use_branch_stub = TRUE; + break; + case OPTION_NO_BRANCH_STUB: + use_branch_stub = FALSE; + break; + + case OPTION_STUBGROUP_SIZE: + { + const char *end; + + group_size = bfd_scan_vma (optarg, &end, 0); + if (*end) + einfo (_("%F%P: invalid number `%s'\''\n"), optarg); + } + break; +' + ;; +esac + +LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation +LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=csky_elf_create_output_section_statements +LDEMUL_FINISH=gld${EMULATION_NAME}_finish diff --git a/ld/gen-doc.texi b/ld/gen-doc.texi index 1b80ee6..1712d4d 100644 --- a/ld/gen-doc.texi +++ b/ld/gen-doc.texi @@ -8,6 +8,7 @@ @c 2. Specific target machines @set ARM @set C6X +@set CSKY @set H8300 @set HPPA @set I960 @@ -21,6 +21,7 @@ @set GENERIC @set ARM @set C6X +@set CSKY @set H8300 @set HPPA @set M68HC11 @@ -3008,6 +3009,36 @@ exidx entries in frame unwind info. @c man end @end ifset +@ifset CSKY +@subsection Options specific to C-SKY targets + +@c man begin OPTIONS + +@table @gcctabopt + +@kindex --branch-stub on C-SKY +@item --branch-stub +This option enables linker branch relaxation by inserting branch stub +sections when needed to extend the range of branches. This option is +usually not required since C-SKY supports branch and call instructions that +can access the full memory range and branch relaxation is normally handled by +the compiler or assembler. + +@kindex --stub-group-size on C-SKY +@item --stub-group-size=@var{N} +This option allows finer control of linker branch stub creation. +It sets the maximum size of a group of input sections that can +be handled by one stub section. A negative value of @var{N} locates +stub sections after their branches, while a positive value allows stub +sections to appear either before or after the branches. Values of +@samp{1} or @samp{-1} indicate that the +linker should choose suitable defaults. + +@end table + +@c man end +@end ifset + @ifset M68HC11 @subsection Options specific to Motorola 68HC11 and 68HC12 targets diff --git a/ld/testsuite/ld-csky/csky.exp b/ld/testsuite/ld-csky/csky.exp new file mode 100644 index 0000000..94a769f --- /dev/null +++ b/ld/testsuite/ld-csky/csky.exp @@ -0,0 +1,15 @@ +if { ! [istarget csky-*-*] } { + return +} + +set linux_gnu [expr [istarget csky*-*-linux*]] + +foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.d]] { + + if { ! $linux_gnu && ([string match "$srcdir/$subdir/tls-*.d" $test] + || [string match "$srcdir/$subdir/got*.d" $test]) } { + continue + } + + run_dump_test [file rootname $test] +} diff --git a/ld/testsuite/ld-csky/data.d b/ld/testsuite/ld-csky/data.d new file mode 100644 index 0000000..21b2f27 --- /dev/null +++ b/ld/testsuite/ld-csky/data.d @@ -0,0 +1,18 @@ +#name: GB(r28) relative .data section references +#source: data.s +#source: data_section.s +#ld: -e __start +#objdump: -dr + +.*: file format .* + + +Disassembly of section .text: + +[0-9a-f]+ <__start>: + [0-9a-f]+: cd400004 lrs.b r10, \[0x4\] // the offset is based on .data + [0-9a-f]+: cd440002 lrs.h r10, \[0x2\] // the offset is based on .data + [0-9a-f]+: cd480001 lrs.w r10, \[0x1\] // the offset is based on .data + [0-9a-f]+: cd700004 srs.b r11, \[0x4\] // the offset is based on .data + [0-9a-f]+: cd740002 srs.h r11, \[0x2\] // the offset is based on .data + [0-9a-f]+: cd780001 srs.w r11, \[0x1\] // the offset is based on .data diff --git a/ld/testsuite/ld-csky/data.s b/ld/testsuite/ld-csky/data.s new file mode 100644 index 0000000..b5af989 --- /dev/null +++ b/ld/testsuite/ld-csky/data.s @@ -0,0 +1,10 @@ + .text + .global __start +__start: + lrs.b r10, [word1] + lrs.h r10, [word1] + lrs.w r10, [word1] + + srs.b r11, [word1] + srs.h r11, [word1] + srs.w r11, [word1] diff --git a/ld/testsuite/ld-csky/data_section.s b/ld/testsuite/ld-csky/data_section.s new file mode 100644 index 0000000..886561c --- /dev/null +++ b/ld/testsuite/ld-csky/data_section.s @@ -0,0 +1,7 @@ + .global word0, word1 + .data + .align 4 +word0: + .word 0xabcd1234 +word1: + .word 0xdeadbeef diff --git a/ld/testsuite/ld-csky/emit-relocs-1.d b/ld/testsuite/ld-csky/emit-relocs-1.d new file mode 100644 index 0000000..3cc05ac --- /dev/null +++ b/ld/testsuite/ld-csky/emit-relocs-1.d @@ -0,0 +1,37 @@ +#name: Emit relocs 1 +#source: emit-relocs-1a.s +#source: emit-relocs-1b.s +#ld: -q -T emit-relocs-1.ld +#objdump: -sr + +.*: file format .* + +RELOCATION RECORDS FOR \[\.data\]: +OFFSET TYPE VALUE * +00000000 R_CKCORE_ADDR32 \.data +00000004 R_CKCORE_ADDR32 \.data\+0x00001000 +00000008 R_CKCORE_ADDR32 \.merge1\+0x00000002 +0000000c R_CKCORE_ADDR32 \.merge2 +00000010 R_CKCORE_ADDR32 \.merge3 +00000014 R_CKCORE_ADDR32 \.merge3\+0x00000004 +00000020 R_CKCORE_ADDR32 \.data\+0x00000020 +00000024 R_CKCORE_ADDR32 \.data\+0x00001020 +00000028 R_CKCORE_ADDR32 \.merge1 +0000002c R_CKCORE_ADDR32 \.merge2\+0x00000002 +00000030 R_CKCORE_ADDR32 \.merge3\+0x00000008 +00000034 R_CKCORE_ADDR32 \.merge3\+0x00000004 + + +Contents of section \.text: + 80000 036c .* +Contents of section \.merge1: + 80400 666c7574 74657200 flutter.* +Contents of section \.merge2: + 80800 74617374 696e6700 tasting.* +Contents of section \.merge3: + 80c00 00010000 00020000 00030000 .* +Contents of section \.data: + 81000 00100800 00200800 02040800 00080800 .* + 81010 000c0800 040c0800 00000000 00000000 .* + 81020 20100800 20200800 00040800 02080800 .* + 81030 080c0800 040c0800 .* diff --git a/ld/testsuite/ld-csky/emit-relocs-1.ld b/ld/testsuite/ld-csky/emit-relocs-1.ld new file mode 100644 index 0000000..574030b --- /dev/null +++ b/ld/testsuite/ld-csky/emit-relocs-1.ld @@ -0,0 +1,20 @@ +ENTRY(__start) +SECTIONS +{ + . = 0x80000; + .text : { *(.text) } + + . = ALIGN (0x400); + .merge1 : { *(.merge1) } + + . = ALIGN (0x400); + .merge2 : { *(.merge2) } + + . = ALIGN (0x400); + .merge3 : { *(.merge3) } + + . = ALIGN (0x400); + .data : { *(.data) } + + /DISCARD/ : { *(*) } +} diff --git a/ld/testsuite/ld-csky/emit-relocs-1a.s b/ld/testsuite/ld-csky/emit-relocs-1a.s new file mode 100644 index 0000000..89bbf99 --- /dev/null +++ b/ld/testsuite/ld-csky/emit-relocs-1a.s @@ -0,0 +1,24 @@ + .text + .align 4 + .globl __start +__start: + nop + + .section .merge1,"aMS",@progbits,1 +A: .string "utter" + + .section .merge2,"aMS",@progbits,1 +B: .string "tasting" + + .section .merge3,"aM",@progbits,4 +C: .4byte 0x100 +D: .4byte 0x200 + + .data + .align 4 +E: .4byte E + .4byte E + 0x1000 + .4byte A + .4byte B + .4byte C + .4byte D diff --git a/ld/testsuite/ld-csky/emit-relocs-1b.s b/ld/testsuite/ld-csky/emit-relocs-1b.s new file mode 100644 index 0000000..82229c1 --- /dev/null +++ b/ld/testsuite/ld-csky/emit-relocs-1b.s @@ -0,0 +1,18 @@ + .section .merge1,"aMS",@progbits,1 +A: .string "flutter" + + .section .merge2,"aMS",@progbits,1 +B: .string "sting" + + .section .merge3,"aM",@progbits,4 +C: .4byte 0x300 +D: .4byte 0x200 + + .data + .align 4 +E: .4byte E + .4byte E + 0x1000 + .4byte A + .4byte B + .4byte C + .4byte D diff --git a/ld/testsuite/ld-csky/got.d b/ld/testsuite/ld-csky/got.d new file mode 100644 index 0000000..ac997c4 --- /dev/null +++ b/ld/testsuite/ld-csky/got.d @@ -0,0 +1,29 @@ +#name: GOT/PLT Link test +#source: got.s +#ld: -shared --hash-style=sysv +#readelf: -d -r + +Dynamic section at offset 0x[0-9a-f]+ contains 13 entries: + Tag Type Name/Value + 0x00000004 \(HASH\) .* + 0x00000005 \(STRTAB\) .* + 0x00000006 \(SYMTAB\) .* + 0x0000000a \(STRSZ\) .* \(bytes\) + 0x0000000b \(SYMENT\) .* \(bytes\) + 0x00000003 \(PLTGOT\) 0x[0-9a-f]+ + 0x00000002 \(PLTRELSZ\) 12 \(bytes\) + 0x00000014 \(PLTREL\) RELA + 0x00000017 \(JMPREL\) 0x[0-9a-f]+ + 0x00000007 \(RELA\) 0x[0-9a-f]+ + 0x00000008 \(RELASZ\) 24 \(bytes\) + 0x00000009 \(RELAENT\) 12 \(bytes\) + 0x00000000 \(NULL\) 0x0 + +Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 2 entries: + Offset Info Type Sym.Value Sym. Name \+ Addend +[0-9a-f]+ [0-9a-f]+ R_CKCORE_GLOB_DAT 00000000 var1 \+ 0 +[0-9a-f]+ [0-9a-f]+ R_CKCORE_GLOB_DAT 00000000 var2 \+ 0 + +Relocation section '.rela.plt' at offset 0x[0-9a-f]+ contains 1 entry: + Offset Info Type Sym.Value Sym. Name \+ Addend +[0-9a-f]+ [0-9a-f]+ R_CKCORE_JUMP_SLO 00000000 bar \+ .* diff --git a/ld/testsuite/ld-csky/got.s b/ld/testsuite/ld-csky/got.s new file mode 100644 index 0000000..d5f3b72 --- /dev/null +++ b/ld/testsuite/ld-csky/got.s @@ -0,0 +1,19 @@ + .text + .align 2 + .global foo + .type foo, @function +foo: + push l0, lr, gb + lrw t1, .L2@GOTPC + grs gb, .L2 +.L2: + addu gb, gb, t1 + lrs.w a3, [var1@GOT] + ld.w l0, (a3, 0) + lrs.w a3, [var2@GOT] + ld.w a3, (a3, 0) + lrs.w a0, [bar@PLT] + addu l0, l0, a3 + jsr a0 + addu a0, l0, a0 + pop l0, lr, gb diff --git a/ld/testsuite/ld-csky/hilo16.d b/ld/testsuite/ld-csky/hilo16.d new file mode 100644 index 0000000..f2435c0 --- /dev/null +++ b/ld/testsuite/ld-csky/hilo16.d @@ -0,0 +1,14 @@ +#name: address hi16/lo16 relocations +#source: hilo16.s +#source: hilo16_symbol.s +#ld: -e __start +#objdump: -dr + +.*: file format .* + + +Disassembly of section .text: + +[0-9a-f]+ <__start>: + [0-9a-f]+: ea21dead movih r1, 57005 + [0-9a-f]+: ec21beef ori r1, r1, 48879 diff --git a/ld/testsuite/ld-csky/hilo16.s b/ld/testsuite/ld-csky/hilo16.s new file mode 100644 index 0000000..601fbc6 --- /dev/null +++ b/ld/testsuite/ld-csky/hilo16.s @@ -0,0 +1,7 @@ +# Test the hi16/lo16 relocations + +.text +.global __start +__start: + movih r1, (long_symbol) >> 16 + ori r1, r1, (long_symbol) & 0xffff diff --git a/ld/testsuite/ld-csky/hilo16_symbol.s b/ld/testsuite/ld-csky/hilo16_symbol.s new file mode 100644 index 0000000..e8fad0f --- /dev/null +++ b/ld/testsuite/ld-csky/hilo16_symbol.s @@ -0,0 +1,2 @@ +.global long_symbol +.set long_symbol, 0xDEADBEEF diff --git a/ld/testsuite/ld-csky/tls-gd-v1.d b/ld/testsuite/ld-csky/tls-gd-v1.d new file mode 100644 index 0000000..c2c8766 --- /dev/null +++ b/ld/testsuite/ld-csky/tls-gd-v1.d @@ -0,0 +1,30 @@ +#name: TLS Global Dynamic link test (C-SKY V1) +#source: tls-gd-v1.s +#as: -mcpu=ck610 +#ld: -shared --hash-style=sysv +#readelf: -d -r + +Dynamic section at offset 0x[0-9a-f]+ contains 13 entries: + Tag Type Name/Value + 0x00000004 \(HASH\) .* + 0x00000005 \(STRTAB\) .* + 0x00000006 \(SYMTAB\) .* + 0x0000000a \(STRSZ\) .* \(bytes\) + 0x0000000b \(SYMENT\) .* \(bytes\) + 0x00000003 \(PLTGOT\) 0x[0-9a-f]+ + 0x00000002 \(PLTRELSZ\) 12 \(bytes\) + 0x00000014 \(PLTREL\) RELA + 0x00000017 \(JMPREL\) 0x[0-9a-f]+ + 0x00000007 \(RELA\) 0x[0-9a-f]+ + 0x00000008 \(RELASZ\) 24 \(bytes\) + 0x00000009 \(RELAENT\) 12 \(bytes\) + 0x00000000 \(NULL\) 0x0 + +Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 2 entries: + Offset Info Type Sym.Value Sym. Name \+ Addend +[0-9a-f]+ [0-9a-f]+ R_CKCORE_TLS_DTPM 00000000 var \+ 0 +[0-9a-f]+ [0-9a-f]+ R_CKCORE_TLS_DTPO 00000000 var \+ 0 + +Relocation section '.rela.plt' at offset 0x[0-9a-f]+ contains 1 entry: + Offset Info Type Sym.Value Sym. Name \+ Addend +[0-9a-f]+ 0000040c R_CKCORE_JUMP_SLO 00000000 __tls_get_addr \+ .* diff --git a/ld/testsuite/ld-csky/tls-gd-v1.s b/ld/testsuite/ld-csky/tls-gd-v1.s new file mode 100644 index 0000000..617aac0 --- /dev/null +++ b/ld/testsuite/ld-csky/tls-gd-v1.s @@ -0,0 +1,26 @@ + .global __tls_get_addr + .text + .align 2 + .global foo + .type foo, @function +foo: + subi sp, sp, 8 + st.w gb, (sp) + st.w r15, (sp, 4) + bsr .L2 +.L2: + lrw gb, .L2@GOTPC + addu gb, gb, r15 + lrw r7, __tls_get_addr@PLT + addu r7, r7, gb + ld.w r7, (r7) + bsr .LTLS0 +.LTLS0: + lrw r2, var@TLSGD32 + addu r2, r15 + jsr r7 + ld.w r2, (r2) + ld.w r15, (sp, 4) + ld.w gb, (sp) + addi sp, sp, 8 + jmp r15 diff --git a/ld/testsuite/ld-csky/tls-gd.d b/ld/testsuite/ld-csky/tls-gd.d new file mode 100644 index 0000000..2d5e1fc --- /dev/null +++ b/ld/testsuite/ld-csky/tls-gd.d @@ -0,0 +1,29 @@ +#name: TLS Global Dynamic link test +#source: tls-gd.s +#ld: -shared --hash-style=sysv +#readelf: -d -r + +Dynamic section at offset 0x[0-9a-f]+ contains 13 entries: + Tag Type Name/Value + 0x00000004 \(HASH\) .* + 0x00000005 \(STRTAB\) .* + 0x00000006 \(SYMTAB\) .* + 0x0000000a \(STRSZ\) .* \(bytes\) + 0x0000000b \(SYMENT\) .* \(bytes\) + 0x00000003 \(PLTGOT\) 0x[0-9a-f]+ + 0x00000002 \(PLTRELSZ\) 12 \(bytes\) + 0x00000014 \(PLTREL\) RELA + 0x00000017 \(JMPREL\) 0x[0-9a-f]+ + 0x00000007 \(RELA\) 0x[0-9a-f]+ + 0x00000008 \(RELASZ\) 24 \(bytes\) + 0x00000009 \(RELAENT\) 12 \(bytes\) + 0x00000000 \(NULL\) 0x0 + +Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 2 entries: + Offset Info Type Sym.Value Sym. Name \+ Addend +[0-9a-f]+ [0-9a-f]+ R_CKCORE_TLS_DTPM 00000000 var \+ 0 +[0-9a-f]+ [0-9a-f]+ R_CKCORE_TLS_DTPO 00000000 var \+ 0 + +Relocation section '.rela.plt' at offset 0x[0-9a-f]+ contains 1 entry: + Offset Info Type Sym.Value Sym. Name \+ Addend +[0-9a-f]+ 0000040c R_CKCORE_JUMP_SLO 00000000 __tls_get_addr \+ .* diff --git a/ld/testsuite/ld-csky/tls-gd.s b/ld/testsuite/ld-csky/tls-gd.s new file mode 100644 index 0000000..8fe0e37 --- /dev/null +++ b/ld/testsuite/ld-csky/tls-gd.s @@ -0,0 +1,20 @@ + .text + .global __tls_get_addr + .align 2 + .global foo + .type foo, @function +foo: + push lr, gb + lrw t1, .L2@GOTPC + grs gb, .L2 +.L2: + addu gb, gb, t1 + grs a2, .LTLS0 + lrw a3, __tls_get_addr@PLT +.LTLS0: + lrw a0, var@TLSGD32 + ldr.w a3, (gb, a3 << 0) + addu a0, a0, a2 + jsr a3 + ld.w a0, (a0, 0) + pop lr, gb diff --git a/ld/testsuite/ld-csky/tls-ie-v1.d b/ld/testsuite/ld-csky/tls-ie-v1.d new file mode 100644 index 0000000..1f5f446 --- /dev/null +++ b/ld/testsuite/ld-csky/tls-ie-v1.d @@ -0,0 +1,25 @@ +#name: TLS Initial Exec link test (C-SKY v1) +#source: tls-ie-v1.s +#as: -mcpu=ck610 +#ld: -shared --hash-style=sysv +#readelf: -d -r + +Dynamic section at offset 0x[0-9a-f]+ contains 13 entries: + Tag Type Name/Value + 0x00000004 \(HASH\) .* + 0x00000005 \(STRTAB\) .* + 0x00000006 \(SYMTAB\) .* + 0x0000000a \(STRSZ\) .* \(bytes\) + 0x0000000b \(SYMENT\) .* \(bytes\) + 0x00000003 \(PLTGOT\) 0x[0-9a-f]+ + 0x00000002 \(PLTRELSZ\) 0 \(bytes\) + 0x00000014 \(PLTREL\) RELA + 0x00000017 \(JMPREL\) 0x[0-9a-f]+ + 0x00000007 \(RELA\) 0x[0-9a-f]+ + 0x00000008 \(RELASZ\) 12 \(bytes\) + 0x00000009 \(RELAENT\) 12 \(bytes\) + 0x00000000 \(NULL\) 0x0 + +Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 1 entry: + Offset Info Type Sym.Value Sym. Name \+ Addend +[0-9a-f]+ 0000003a R_CKCORE_TLS_TPOF 0 diff --git a/ld/testsuite/ld-csky/tls-ie-v1.s b/ld/testsuite/ld-csky/tls-ie-v1.s new file mode 100644 index 0000000..7c72362 --- /dev/null +++ b/ld/testsuite/ld-csky/tls-ie-v1.s @@ -0,0 +1,29 @@ + .text + .section .tbss,"awT",@nobits + .align 2 + .type var, @object + .size var, 4 +var: + .word 0 + + .text + .align 2 + .global _start + .type _start, @function +_start: + subi sp, sp, 8 + st.w r15, (sp) + bsr .LTLS0 +.LTLS0: + lrw r7, var@GOTTPOFF + addu r7, r15 + ld.w r7, (r7) + bsr __read_tp + addu r7, r7, r2 + ld.w r2, (r7) + ld.w r15, (sp) + addi sp, sp, 8 + jmp r15 +__read_tp: + movi r2, 0 + jmp r15 diff --git a/ld/testsuite/ld-csky/tls-ie.d b/ld/testsuite/ld-csky/tls-ie.d new file mode 100644 index 0000000..45a8a11 --- /dev/null +++ b/ld/testsuite/ld-csky/tls-ie.d @@ -0,0 +1,24 @@ +#name: TLS Initial Exec link test +#source: tls-ie.s +#ld: -shared --hash-style=sysv +#readelf: -d -r + +Dynamic section at offset 0x[0-9a-f]+ contains 13 entries: + Tag Type Name/Value + 0x00000004 \(HASH\) .* + 0x00000005 \(STRTAB\) .* + 0x00000006 \(SYMTAB\) .* + 0x0000000a \(STRSZ\) .* \(bytes\) + 0x0000000b \(SYMENT\) .* \(bytes\) + 0x00000003 \(PLTGOT\) 0x[0-9a-f]+ + 0x00000002 \(PLTRELSZ\) 0 \(bytes\) + 0x00000014 \(PLTREL\) RELA + 0x00000017 \(JMPREL\) 0x[0-9a-f]+ + 0x00000007 \(RELA\) 0x[0-9a-f]+ + 0x00000008 \(RELASZ\) 12 \(bytes\) + 0x00000009 \(RELAENT\) 12 \(bytes\) + 0x00000000 \(NULL\) 0x0 + +Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 1 entry: + Offset Info Type Sym.Value Sym. Name \+ Addend +[0-9a-f]+ 0000003a R_CKCORE_TLS_TPOF 0 diff --git a/ld/testsuite/ld-csky/tls-ie.s b/ld/testsuite/ld-csky/tls-ie.s new file mode 100644 index 0000000..36def90 --- /dev/null +++ b/ld/testsuite/ld-csky/tls-ie.s @@ -0,0 +1,27 @@ + .text + .section .tbss,"awT",@nobits + .align 2 + .type var, @object + .size var, 4 +var: + .word 0 + + .text + .align 2 + .global _start + .type _start, @function +_start: + subi sp, sp, 4 + st.w l4, (sp, 0) + mov l4, sp +.LTLS0: + lrw a3, var@GOTTPOFF + grs a2, .LTLS0 + addu a3, a3, a2 + ld.w a3, (a3, 0) + ldr.w a3, (r31, a3 << 0) + mov a0, a3 + mov sp, l4 + ld.w l4, (sp, 0) + addi sp, sp, 4 + rts diff --git a/ld/testsuite/ld-csky/tls-ld-v1.d b/ld/testsuite/ld-csky/tls-ld-v1.d new file mode 100644 index 0000000..3aaa351 --- /dev/null +++ b/ld/testsuite/ld-csky/tls-ld-v1.d @@ -0,0 +1,29 @@ +#name: TLS Local Dynamic link test (C-SKY v1) +#source: tls-ld-v1.s +#as: -mcpu=ck610 +#ld: -shared --hash-style=sysv +#readelf: -d -r + +Dynamic section at offset 0x[0-9a-f]+ contains 13 entries: + Tag Type Name/Value + 0x00000004 \(HASH\) .* + 0x00000005 \(STRTAB\) .* + 0x00000006 \(SYMTAB\) .* + 0x0000000a \(STRSZ\) .* \(bytes\) + 0x0000000b \(SYMENT\) .* \(bytes\) + 0x00000003 \(PLTGOT\) 0x[0-9a-f]+ + 0x00000002 \(PLTRELSZ\) 12 \(bytes\) + 0x00000014 \(PLTREL\) RELA + 0x00000017 \(JMPREL\) 0x[0-9a-f]+ + 0x00000007 \(RELA\) 0x[0-9a-f]+ + 0x00000008 \(RELASZ\) 12 \(bytes\) + 0x00000009 \(RELAENT\) 12 \(bytes\) + 0x00000000 \(NULL\) 0x0 + +Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 1 entry: + Offset Info Type Sym.Value Sym. Name \+ Addend +[0-9a-f]+ 00000038 R_CKCORE_TLS_DTPM 0 + +Relocation section '.rela.plt' at offset 0x[0-9a-f]+ contains 1 entry: + Offset Info Type Sym.Value Sym. Name \+ Addend +[0-9a-f]+ 0000050c R_CKCORE_JUMP_SLO 00000000 __tls_get_addr \+ .* diff --git a/ld/testsuite/ld-csky/tls-ld-v1.s b/ld/testsuite/ld-csky/tls-ld-v1.s new file mode 100644 index 0000000..e0a8e76 --- /dev/null +++ b/ld/testsuite/ld-csky/tls-ld-v1.s @@ -0,0 +1,34 @@ + .global __tls_get_addr + .text + .align 2 + .global foo + .type foo, @function +foo: + subi sp, sp, 8 + st.w gb, (sp) + st.w r15, (sp, 4) + bsr .L2 +.L2: + lrw gb, .L2@GOTPC + addu gb, gb, r15 + lrw r7, __tls_get_addr@PLT + addu r7, r7, gb + ld.w r7, (r7) + bsr .LTLS0 +.LTLS0: + lrw r2, var@TLSLDM32 + addu r2, r15 + jsr r7 + lrw r7, var@TLSLDO32 + addu r2, r2, r7 + ld.w r15, (sp, 4) + ld.w gb, (sp) + addi sp, sp, 8 + jmp r15 + .size foo, .-foo + .section .tbss,"awT",@nobits + .align 2 + .type var, @object + .size var, 4 +var: + .fill 4, 1 diff --git a/ld/testsuite/ld-csky/tls-ld.d b/ld/testsuite/ld-csky/tls-ld.d new file mode 100644 index 0000000..3922152 --- /dev/null +++ b/ld/testsuite/ld-csky/tls-ld.d @@ -0,0 +1,28 @@ +#name: TLS Local Dynamic link test +#source: tls-ld.s +#ld: -shared --hash-style=sysv +#readelf: -d -r + +Dynamic section at offset 0x[0-9a-f]+ contains 13 entries: + Tag Type Name/Value + 0x00000004 \(HASH\) .* + 0x00000005 \(STRTAB\) .* + 0x00000006 \(SYMTAB\) .* + 0x0000000a \(STRSZ\) .* \(bytes\) + 0x0000000b \(SYMENT\) .* \(bytes\) + 0x00000003 \(PLTGOT\) 0x[0-9a-f]+ + 0x00000002 \(PLTRELSZ\) 12 \(bytes\) + 0x00000014 \(PLTREL\) RELA + 0x00000017 \(JMPREL\) 0x[0-9a-f]+ + 0x00000007 \(RELA\) 0x[0-9a-f]+ + 0x00000008 \(RELASZ\) 12 \(bytes\) + 0x00000009 \(RELAENT\) 12 \(bytes\) + 0x00000000 \(NULL\) 0x0 + +Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 1 entry: + Offset Info Type Sym.Value Sym. Name \+ Addend +[0-9a-f]+ 00000038 R_CKCORE_TLS_DTPM 0 + +Relocation section '.rela.plt' at offset 0x[0-9a-f]+ contains 1 entry: + Offset Info Type Sym.Value Sym. Name \+ Addend +[0-9a-f]+ 0000050c R_CKCORE_JUMP_SLO 00000000 __tls_get_addr \+ .* diff --git a/ld/testsuite/ld-csky/tls-ld.s b/ld/testsuite/ld-csky/tls-ld.s new file mode 100644 index 0000000..3ad06ce --- /dev/null +++ b/ld/testsuite/ld-csky/tls-ld.s @@ -0,0 +1,28 @@ + .text + .global __tls_get_addr + .align 2 + .global foo + .type foo, @function +foo: + push lr, gb + lrw t1, .L2@GOTPC + grs gb, .L2 +.L2: + addu gb, gb, t1 + grs a3, .LTLS0 +.LTLS0: + lrw a0, .LANCHOR0@TLSLDM32 + addu a0, a0, a3 + lrs.w a3, [__tls_get_addr@PLT] + jsr a3 + lrw a3, .LANCHOR0@TLSLDO32 + addu a0, a0, a3 + pop lr, gb + .size foo, .-foo + .section .tbss,"awT",@nobits + .align 2 + .set .LANCHOR0,. + 0 + .type var, @object + .size var, 4 +var: + .fill 4, 1 diff --git a/ld/testsuite/ld-csky/tls-le-v1.d b/ld/testsuite/ld-csky/tls-le-v1.d new file mode 100644 index 0000000..034d5d9 --- /dev/null +++ b/ld/testsuite/ld-csky/tls-le-v1.d @@ -0,0 +1,14 @@ +#name: TLS Local Exec link test (C-SKY v1) +#source: tls-le-v1.s +#as: -mcpu=ck610 +#ld: +#objdump: -h + +.*: file format .* + +Sections: +Idx Name Size VMA LMA File off Algn + 0 .text .* + .* + 1 .tbss .* + .* diff --git a/ld/testsuite/ld-csky/tls-le-v1.s b/ld/testsuite/ld-csky/tls-le-v1.s new file mode 100644 index 0000000..b93521e --- /dev/null +++ b/ld/testsuite/ld-csky/tls-le-v1.s @@ -0,0 +1,29 @@ + .section .tbss,"awT",@nobits + .align 2 + .type var, @object + .size var, 4 +var: + .fill 4, 1 + .text + .align 2 + .global _start + .type _start, @function +_start: + subi sp, sp, 8 + st.w r15, (sp) + st.w r8, (sp, 4) + mov r8, sp + bsr __read_tp + mov r6, r2 + lrw r7, var@TPOFF + addu r7, r7, r6 + ld.w r7, (r7) + mov r2, r7 + mov sp, r8 + ld.w r15, (sp) + ld.w r8, (sp, 4) + addi sp, sp, 8 + jmp r15 +__read_tp: + movi r2, 0 + jmp r15 diff --git a/ld/testsuite/ld-csky/tls-le.d b/ld/testsuite/ld-csky/tls-le.d new file mode 100644 index 0000000..8a0d90f --- /dev/null +++ b/ld/testsuite/ld-csky/tls-le.d @@ -0,0 +1,13 @@ +#name: TLS Local Exec link test +#source: tls-le.s +#ld: +#objdump: -h + +.*: file format .* + +Sections: +Idx Name Size VMA LMA File off Algn + 0 .text .* + .* + 1 .tbss .* + .* diff --git a/ld/testsuite/ld-csky/tls-le.s b/ld/testsuite/ld-csky/tls-le.s new file mode 100644 index 0000000..240a59d --- /dev/null +++ b/ld/testsuite/ld-csky/tls-le.s @@ -0,0 +1,23 @@ + .text + .section .tbss,"awT",@nobits + .align 2 + .type var, @object + .size var, 4 +var: + .word 0 + + .text + .align 2 + .global _start + .type _start, @function +_start: + subi sp, sp, 4 + st.w l4, (sp, 0) + mov l4, sp + lrw a3, var@TPOFF + ldr.w a3, (r31, a3 << 0) + mov a0, a3 + mov sp, l4 + ld.w l4, (sp, 0) + addi sp, sp, 4 + rts diff --git a/ld/testsuite/ld-elf/merge.d b/ld/testsuite/ld-elf/merge.d index 3e3bcba..c0a8511 100644 --- a/ld/testsuite/ld-elf/merge.d +++ b/ld/testsuite/ld-elf/merge.d @@ -1,7 +1,7 @@ #source: merge.s #ld: -T merge.ld #objdump: -s -#xfail: bfin-*-* cr16-*-* cris*-*-* crx-*-* d10v-*-* d30v-*-* dlx-*-* +#xfail: bfin-*-* cr16-*-* cris*-*-* crx-*-* csky-*-* d10v-*-* d30v-*-* dlx-*-* #xfail: fr30-*-* frv-*-* ft32-*-* h8300-*-* hppa*64*-*-* ip2k-*-* iq2000-*-* #xfail: lm32-*-* m68hc11-*-* mcore-*-* mep-*-* metag-*-* mn102*-*-* ms1-*-* #xfail: nios2-*-* or32-*-* pj-*-* pru-*-* s12z-*-* score-*-* tic6x-*-* diff --git a/ld/testsuite/ld-elf/pr16496b.od b/ld/testsuite/ld-elf/pr16496b.od index 6fb54c1..f348ca2 100644 --- a/ld/testsuite/ld-elf/pr16496b.od +++ b/ld/testsuite/ld-elf/pr16496b.od @@ -1,3 +1,3 @@ #... -.* sd_get_seats@LIBSYSTEMD_209 +.* sd_get_seats@LIBSYSTEMD_209(\+0x.*)? #pass diff --git a/ld/testsuite/ld-elf/pr21884.d b/ld/testsuite/ld-elf/pr21884.d index 3d44ccf..c230924 100644 --- a/ld/testsuite/ld-elf/pr21884.d +++ b/ld/testsuite/ld-elf/pr21884.d @@ -3,7 +3,7 @@ #ld: -T pr21884.t #objdump: -b binary -s #xfail: aarch64*-*-* arm*-*-* avr-*-* ia64-*-* m68hc1*-*-* nds32*-*-* -#xfail: riscv*-*-* score-*-* v850-*-* +#xfail: riscv*-*-* score-*-* v850-*-* csky-*-* # Skip targets which can't change output format to binary. .*: file format binary diff --git a/ld/testsuite/ld-srec/srec.exp b/ld/testsuite/ld-srec/srec.exp index 7604e53..d155c18 100644 --- a/ld/testsuite/ld-srec/srec.exp +++ b/ld/testsuite/ld-srec/srec.exp @@ -418,6 +418,9 @@ setup_xfail "bfin-*-linux-uclibc" # generate the format if need be). setup_xfail "tile*-*-*" +# The S-record linker is not supported for C-SKY. +setup_xfail "csky*-*-*" + run_srec_test $test1 "tmpdir/sr1.o tmpdir/sr2.o" # Now try linking a C++ program with global constructors and @@ -453,6 +456,7 @@ setup_xfail "*-*-cygwin*" "*-*-mingw*" "*-*-pe*" "*-*-winnt*" setup_xfail "score-*-*" setup_xfail "bfin-*-linux-uclibc" setup_xfail "tile*-*-*" +setup_xfail "csky*-*-*" run_srec_test $test2 "tmpdir/sr3.o" diff --git a/ld/testsuite/ld-unique/pr21529.d b/ld/testsuite/ld-unique/pr21529.d index fb63794..0e6332e 100644 --- a/ld/testsuite/ld-unique/pr21529.d +++ b/ld/testsuite/ld-unique/pr21529.d @@ -1,6 +1,6 @@ #ld: --oformat binary -T pr21529.ld -e main #objdump: -s -b binary -#xfail: aarch64*-*-* arm*-*-* avr-*-* ia64-*-* m68hc1*-*-* nds32*-*-* riscv*-*-* score-*-* v850-*-* +#xfail: aarch64*-*-* arm*-*-* avr-*-* ia64-*-* m68hc1*-*-* nds32*-*-* riscv*-*-* score-*-* v850-*-* csky-*-* # Skip targets which can't change output format to binary. #pass |