aboutsummaryrefslogtreecommitdiff
path: root/ld/emulparams
diff options
context:
space:
mode:
authorNick Clifton <nickc@redhat.com>2011-10-25 11:18:16 +0000
committerNick Clifton <nickc@redhat.com>2011-10-25 11:18:16 +0000
commitcfb8c0921c8ab3be8e5e48ec31e472742c2d4104 (patch)
tree168ae0f8c97ca806624efb39a945d600a0357dc4 /ld/emulparams
parent0a394bfbada7defad3dff1fdcaa86e0e5a13c656 (diff)
downloadgdb-cfb8c0921c8ab3be8e5e48ec31e472742c2d4104.zip
gdb-cfb8c0921c8ab3be8e5e48ec31e472742c2d4104.tar.gz
gdb-cfb8c0921c8ab3be8e5e48ec31e472742c2d4104.tar.bz2
bfd:
* Makefile.am (ALL_MACHINES): Add cpu-epiphany.lo . (ALL_MACHINES_CFILES): Add cpu-epiphany.c . (BFD32_BACKENDS): Add elf32-epiphany.lo . (BFD32_BACKENDS_CFILES): Add elf32-epiphany.c . * Makefile.in, bfd-in2.h, configure, libbfd.h: Regenerate. * archures.c (bfd_arch_epiphany): Add. (bfd_mach_epiphany16, bfd_mach_epiphany32): Define. (bfd_epiphany_arch): Declare. (bfd_archures_list): Add &bfd_epiphany_arch. * config.bfd (epiphany-*-elf): New target case. * configure.in (bfd_elf32_epiphany_vec): New target vector case. * reloc.c (BFD_RELOC_EPIPHANY_SIMM8): New relocation. (BFD_RELOC_EPIPHANY_SIMM24, BFD_RELOC_EPIPHANY_HIGH): Likewise. (BFD_RELOC_EPIPHANY_LOW, BFD_RELOC_EPIPHANY_SIMM11): Likewise. (BFD_RELOC_EPIPHANY_IMM11, BFD_RELOC_EPIPHANY_IMM8): Likewise. * targets.c (bfd_elf32_epiphany_vec): Declare. (_bfd_target_vector): Add bfd_elf32_epiphany_vec. * po/SRC-POTFILES.in, po/bfd.pot: Regenerate. * cpu-epiphany.c, elf32-epiphany.c: New files. binutils: * readelf.c (include "elf/epiphany.h") (guess_is_rela, dump_relocation): Handle EM_ADAPTEVA_EPIPHANY. (get_machine_name, is_32bit_abs_reloc, is_32bit_pcrel_reloc): Likewise. (is_16bit_abs_reloc, is_none_reloc): Likewise. * po/binutils.pot: Regenerate. cpu: * cpu/epiphany.cpu, cpu/epiphany.opc: New files. gas: * NEWS: Mention addition of Adapteva Epiphany support. * config/tc-epiphany.c, config/tc-epiphany.h: New files. * Makefile.am (TARGET_CPU_CFILES): Add config/tc-epiphany.c . (TARGET_CPU_HFILES): Add config/tc-epiphany.h . * Makefile.in, configure, doc/Makefile.in, po/POTFILES.in: Regenerate. * configure.in: Also set using_cgen for epiphany. * configure.tgt: Handle epiphany. * doc/Makefile.am (CPU_DOCS): Add c-epiphany.texi . * doc/all.texi: Set EPIPHANY. * doc/as.texinfo: Add EPIPHANY-specific text. * doc/c-epiphany.texi: New file. * po/gas.pot: Regenerate. gas/testsuite: * gas/epiphany: New directory. include: * dis-asm.h (print_insn_epiphany): Declare. * elf/epiphany.h: New file. * elf/common.h (EM_ADAPTEVA_EPIPHANY): Define. ld: * NEWS: Mention addition of Adapteva Epiphany support. * Makefile.am (ALL_EMULATION_SOURCES): Add eelf32epiphany.c . (eelf32epiphany.c): New rule. * Makefile.in: Regenerate. * configure.tgt: Handle epiphany-*-elf. * po/ld.pot: Regenerate. * testsuite/ld-srec/srec.exp: xfail epiphany. * emulparams/elf32epiphany.sh: New file. opcodes: * Makefile.am (HFILES): Add epiphany-desc.h and epiphany-opc.h . (TARGET_LIBOPCODES_CFILES): Add epiphany-asm.c, epiphany-desc.c, epiphany-dis.c, epiphany-ibld.c and epiphany-opc.c . (CLEANFILES): Add stamp-epiphany. (EPIPHANY_DEPS): Set. Make CGEN-generated Epiphany files depend on it. (stamp-epiphany): New rule. * Makefile.in, configure, po/POTFILES.in, po/opcodes.pot: Regenerate. * configure.in: Handle bfd_epiphany_arch. * disassemble.c (ARCH_epiphany): Define. (disassembler): Handle bfd_arch_epiphany. * epiphany-asm.c, epiphany-desc.c, epiphany-desc.h: New files. * epiphany-dis.c, epiphany-ibld.c, epiphany-opc.c: Likewise. * epiphany-opc.h: Likewise.
Diffstat (limited to 'ld/emulparams')
-rw-r--r--ld/emulparams/elf32epiphany.sh42
1 files changed, 42 insertions, 0 deletions
diff --git a/ld/emulparams/elf32epiphany.sh b/ld/emulparams/elf32epiphany.sh
new file mode 100644
index 0000000..fd24012
--- /dev/null
+++ b/ld/emulparams/elf32epiphany.sh
@@ -0,0 +1,42 @@
+TEMPLATE_NAME=elf32
+MACHINE=
+SCRIPT_NAME=elf
+OUTPUT_FORMAT="elf32-epiphany"
+NO_REL_RELOCS=yes
+# See also `include/elf/epiphany.h'
+
+MMR_ADDR=0x00000000
+MMR_LEN=0x100
+
+#RESERVED_ADDR=0x00000100
+#RESERVED_LEN=8128
+
+IVT_ADDR=0x00000000
+IVT_LEN=0x040
+
+# ??? This fails: 'Not enough room for program headers, try linking with -N'
+#TEXT_START_ADDR=0x00000040
+
+#The following two lines would allow small to medium sized programs
+#to run in the first 1 MB.
+#TEXT_START_ADDR=0x00000060
+#EXECUTABLE_SYMBOLS='PROVIDE (___bss_start = __bss_start); PROVIDE (___heap_start = end); PROVIDE (___heap_end = (0x0c0000)); PROVIDE (___stack = (0x0ffff0));'
+
+TEXT_START_ADDR='DEFINED (___text_start) ? ___text_start : 0x80000000'
+EXECUTABLE_SYMBOLS='PROVIDE (___bss_start = __bss_start); PROVIDE (___heap_start = end); PROVIDE (___heap_end = (0x81800000)); PROVIDE (___stack = (0x81fffff0));'
+
+#Smuggle an alignemnt directive in here so that .bss is aligned.
+OTHER_SDATA_SECTIONS='. = ALIGN(8);'
+
+
+ARCH=epiphany
+ENTRY=_start
+EMBEDDED=yes
+ELFSIZE=32
+ALIGNMENT=8
+#MAXPAGESIZE=8192
+MAXPAGESIZE=1
+WRITABLE_RODATA=
+#OTHER_RELOCATING_SECTIONS=
+#OTHER_READONLY_SECTIONS=
+#OTHER_READWRITE_SECTIONS=