diff options
| author | John Eric Martin <John.Martin@emmicro-us.com> | 2017-07-19 09:56:55 +0200 |
|---|---|---|
| committer | claziss <claziss@synopsys.com> | 2017-07-19 09:56:55 +0200 |
| commit | 684d5a10b1332e2a1b03a1d6e7a899ef87b3ea16 (patch) | |
| tree | 86314acf8134b81adb49a35e6f5c685607e03205 /ld/emulparams | |
| parent | e4943f2c7569a829eb6129f10f7c5401a96aaa08 (diff) | |
[ARC] Add JLI support.
The following relocation types were added to GCC/binutils:
ARC_JLI_SECTOFF is a relocation type in Metaware that is now used by
GCC as well to adjust the index of function calls to functions with
attribute jli_call_always.
bfd/
2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
John Eric Martin <John.Martin@emmicro-us.com>
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elf32-arc.c (JLI): Define.
* reloc.c: Add JLI relocations.
gas/
2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
* testsuite/gas/arc/jli-1.d: New file.
* testsuite/gas/arc/jli-1.s: Likewise.
* testsuite/gas/arc/taux.d: Update for jli_base.
include/
2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
John Eric Martin <John.Martin@emmicro-us.com>
* elf/arc-reloc.def: Add JLI relocs howto.
* opcode/arc-func.h (replace_jli): New function.
ld/
2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
John Eric Martin <John.Martin@emmicro-us.com>
* emulparams/arcelf.sh (JLI_START_TABLE): Define.
* scripttempl/elfarc.sc: Handle jlitab section.
* scripttempl/elfarcv2.sc: Likewise.
* testsuite/ld-arc/arc.exp: Add JLI test.
* testsuite/ld-arc/jli-script.ld: New file.
* testsuite/ld-arc/jli-simple.dd: Likewise.
* testsuite/ld-arc/jli-simple.rd: Likewise.
* testsuite/ld-arc/jli-simple.s: Likewise.
* testsuite/ld/testsuite/ld-arc/jli-overflow.s: Likewise.
* testsuite/ld/testsuite/ld-arc/jli-overflow.d: Likewise.
* testsuite/ld/testsuite/ld-arc/jli-overflow.err: Likewise.
opcode/
2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
John Eric Martin <John.Martin@emmicro-us.com>
* arc-opc.c (UIMM10_6_S_JLIOFF): Define.
(UIMM3_23): Adjust accordingly.
* arc-regs.h: Add/correct jli_base register.
* arc-tbl.h (jli_s): Likewise.
Diffstat (limited to 'ld/emulparams')
| -rw-r--r-- | ld/emulparams/arcelf.sh | 1 | ||||
| -rw-r--r-- | ld/emulparams/arcv2elf.sh | 3 | ||||
| -rw-r--r-- | ld/emulparams/arcv2elfx.sh | 3 |
3 files changed, 5 insertions, 2 deletions
diff --git a/ld/emulparams/arcelf.sh b/ld/emulparams/arcelf.sh index 9b52e2c81d..21c5c82d4c 100644 --- a/ld/emulparams/arcelf.sh +++ b/ld/emulparams/arcelf.sh @@ -16,6 +16,7 @@ ARCH=arc MACHINE= ENTRY=__start SDATA_START_SYMBOLS='__SDATA_BEGIN__ = . + 0x100;' +JLI_START_TABLE='__JLI_TABLE__ = .;' OTHER_SECTIONS="/DISCARD/ : { *(.__arc_profile_*) }" EMBEDDED=yes diff --git a/ld/emulparams/arcv2elf.sh b/ld/emulparams/arcv2elf.sh index e21882b159..feedbe8980 100644 --- a/ld/emulparams/arcv2elf.sh +++ b/ld/emulparams/arcv2elf.sh @@ -22,5 +22,6 @@ LITTLE_OUTPUT_FORMAT="elf32-littlearc" BIG_OUTPUT_FORMAT="elf32-bigarc" TEXT_START_ADDR=0x100 ENTRY=__start -SDATA_START_SYMBOLS='__SDATA_BEGIN__ = .;' +SDATA_START_SYMBOLS='__SDATA_BEGIN__ = . + 0x100;' +JLI_START_TABLE='__JLI_TABLE__ = .;' OTHER_SECTIONS="/DISCARD/ : { *(.__arc_profile_*) }" diff --git a/ld/emulparams/arcv2elfx.sh b/ld/emulparams/arcv2elfx.sh index 7a4f28414c..8a56509a02 100644 --- a/ld/emulparams/arcv2elfx.sh +++ b/ld/emulparams/arcv2elfx.sh @@ -18,6 +18,7 @@ LITTLE_OUTPUT_FORMAT="elf32-littlearc" BIG_OUTPUT_FORMAT="elf32-bigarc" TEXT_START_ADDR=0x100 ENTRY=__start -SDATA_START_SYMBOLS='__SDATA_BEGIN__ = .;' +SDATA_START_SYMBOLS='__SDATA_BEGIN__ = . + 0x100;' +JLI_START_TABLE='__JLI_TABLE__ = .;' OTHER_SECTIONS="/DISCARD/ : { *(.__arc_profile_*) }" EMBEDDED=yes |