aboutsummaryrefslogtreecommitdiff
path: root/ld/emulparams
diff options
context:
space:
mode:
authorJohn Eric Martin <John.Martin@emmicro-us.com>2017-07-19 09:56:55 +0200
committerclaziss <claziss@synopsys.com>2017-07-19 09:56:55 +0200
commit684d5a10b1332e2a1b03a1d6e7a899ef87b3ea16 (patch)
tree86314acf8134b81adb49a35e6f5c685607e03205 /ld/emulparams
parente4943f2c7569a829eb6129f10f7c5401a96aaa08 (diff)
downloadgdb-684d5a10b1332e2a1b03a1d6e7a899ef87b3ea16.zip
gdb-684d5a10b1332e2a1b03a1d6e7a899ef87b3ea16.tar.gz
gdb-684d5a10b1332e2a1b03a1d6e7a899ef87b3ea16.tar.bz2
[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.sh1
-rw-r--r--ld/emulparams/arcv2elf.sh3
-rw-r--r--ld/emulparams/arcv2elfx.sh3
3 files changed, 5 insertions, 2 deletions
diff --git a/ld/emulparams/arcelf.sh b/ld/emulparams/arcelf.sh
index 9b52e2c..21c5c82 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 e21882b..feedbe8 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 7a4f284..8a56509 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