Add Visium support to bfd
bfd/ * config.bfd: Add Visium support. * configure.ac: Likewise. * configure: Regenerate. * Makefile.am (ALL_MACHINES): Add cpu-visium.lo. (ALL_MACHINES_CFILES): Add cpu-visium.c. (BFD32_BACKENDS): Add elf32-visium.lo. (BFD32_BACKENDS_CFILES): Add elf32-visium.c. * Makefile.in: Regenerate. * archures.c (DESCRIPTION): Add Visium support. (bfd_visium_arch): Declare. (bfd_archures_list): Add bfd_visium_arch. * reloc.c: Add Visium relocations. * targets.c (visium_elf32_vec): Declare. (_bfd_target_vector): Add visium_elf32_vec. * bfd-in2.h: Regenerate. * libbfd.h: Likewise. * cpu-visium.c: New file. * elf32-visium.c: Likewise. * po/SRC-POTFILES.in: Regenerate. include/elf/ * common.h (EM_VISIUM): Define. * visium.h: New file.
This commit is contained in:
parent
1945cfa59d
commit
d924db559b
17 changed files with 1079 additions and 0 deletions
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@ -1,3 +1,25 @@
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2014-12-06 Eric Botcazou <ebotcazou@adacore.com>
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* config.bfd: Add Visium support.
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* configure.ac: Likewise.
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* configure: Regenerate.
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* Makefile.am (ALL_MACHINES): Add cpu-visium.lo.
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(ALL_MACHINES_CFILES): Add cpu-visium.c.
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(BFD32_BACKENDS): Add elf32-visium.lo.
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(BFD32_BACKENDS_CFILES): Add elf32-visium.c.
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* Makefile.in: Regenerate.
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* archures.c (DESCRIPTION): Add Visium support.
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(bfd_visium_arch): Declare.
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(bfd_archures_list): Add bfd_visium_arch.
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* reloc.c: Add Visium relocations.
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* targets.c (visium_elf32_vec): Declare.
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(_bfd_target_vector): Add visium_elf32_vec.
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* bfd-in2.h: Regenerate.
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* libbfd.h: Likewise.
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* cpu-visium.c: New file.
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* elf32-visium.c: Likewise.
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* po/SRC-POTFILES.in: Regenerate.
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2014-12-05 Steve Ellcey <sellcey@mips.com>
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2014-12-05 Steve Ellcey <sellcey@mips.com>
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* ecoff.c (_bfd_ecoff_slurp_symbol_table): Add cast.
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* ecoff.c (_bfd_ecoff_slurp_symbol_table): Add cast.
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@ -159,6 +159,7 @@ ALL_MACHINES = \
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cpu-v850.lo \
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cpu-v850.lo \
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cpu-v850_rh850.lo \
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cpu-v850_rh850.lo \
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cpu-vax.lo \
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cpu-vax.lo \
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cpu-visium.lo \
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cpu-w65.lo \
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cpu-w65.lo \
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cpu-we32k.lo \
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cpu-we32k.lo \
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cpu-xc16x.lo \
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cpu-xc16x.lo \
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@ -243,6 +244,7 @@ ALL_MACHINES_CFILES = \
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cpu-v850.c \
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cpu-v850.c \
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cpu-v850_rh850.c \
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cpu-v850_rh850.c \
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cpu-vax.c \
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cpu-vax.c \
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cpu-visium.c \
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cpu-w65.c \
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cpu-w65.c \
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cpu-we32k.c \
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cpu-we32k.c \
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cpu-xc16x.c \
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cpu-xc16x.c \
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@ -364,6 +366,7 @@ BFD32_BACKENDS = \
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elf32-tilepro.lo \
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elf32-tilepro.lo \
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elf32-v850.lo \
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elf32-v850.lo \
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elf32-vax.lo \
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elf32-vax.lo \
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elf32-visium.lo \
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elf32-xc16x.lo \
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elf32-xc16x.lo \
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elf32-xgate.lo \
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elf32-xgate.lo \
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elf32-xstormy16.lo \
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elf32-xstormy16.lo \
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@ -551,6 +554,7 @@ BFD32_BACKENDS_CFILES = \
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elf32-tilepro.c \
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elf32-tilepro.c \
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elf32-v850.c \
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elf32-v850.c \
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elf32-vax.c \
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elf32-vax.c \
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elf32-visium.c \
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elf32-xc16x.c \
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elf32-xc16x.c \
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elf32-xgate.c \
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elf32-xgate.c \
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elf32-xstormy16.c \
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elf32-xstormy16.c \
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@ -460,6 +460,7 @@ ALL_MACHINES = \
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cpu-v850.lo \
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cpu-v850.lo \
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cpu-v850_rh850.lo \
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cpu-v850_rh850.lo \
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cpu-vax.lo \
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cpu-vax.lo \
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cpu-visium.lo \
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cpu-w65.lo \
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cpu-w65.lo \
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cpu-we32k.lo \
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cpu-we32k.lo \
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cpu-xc16x.lo \
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cpu-xc16x.lo \
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@ -544,6 +545,7 @@ ALL_MACHINES_CFILES = \
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cpu-v850.c \
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cpu-v850.c \
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cpu-v850_rh850.c \
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cpu-v850_rh850.c \
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cpu-vax.c \
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cpu-vax.c \
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cpu-visium.c \
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cpu-w65.c \
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cpu-w65.c \
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cpu-we32k.c \
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cpu-we32k.c \
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cpu-xc16x.c \
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cpu-xc16x.c \
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@ -666,6 +668,7 @@ BFD32_BACKENDS = \
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elf32-tilepro.lo \
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elf32-tilepro.lo \
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elf32-v850.lo \
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elf32-v850.lo \
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elf32-vax.lo \
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elf32-vax.lo \
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elf32-visium.lo \
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elf32-xc16x.lo \
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elf32-xc16x.lo \
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elf32-xgate.lo \
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elf32-xgate.lo \
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elf32-xstormy16.lo \
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elf32-xstormy16.lo \
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@ -853,6 +856,7 @@ BFD32_BACKENDS_CFILES = \
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elf32-tilepro.c \
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elf32-tilepro.c \
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elf32-v850.c \
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elf32-v850.c \
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elf32-vax.c \
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elf32-vax.c \
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elf32-visium.c \
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elf32-xc16x.c \
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elf32-xc16x.c \
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elf32-xgate.c \
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elf32-xgate.c \
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elf32-xstormy16.c \
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elf32-xstormy16.c \
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@ -1371,6 +1375,7 @@ distclean-compile:
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-v850.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-v850.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-v850_rh850.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-v850_rh850.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-vax.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-vax.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-visium.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-w65.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-w65.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-we32k.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-we32k.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-xc16x.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-xc16x.Plo@am__quote@
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@ -1456,6 +1461,7 @@ distclean-compile:
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-tilepro.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-tilepro.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-v850.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-v850.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-vax.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-vax.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-visium.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-xc16x.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-xc16x.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-xgate.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-xgate.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-xstormy16.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-xstormy16.Plo@am__quote@
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@ -497,6 +497,8 @@ DESCRIPTION
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.#define bfd_mach_aarch64_ilp32 32
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.#define bfd_mach_aarch64_ilp32 32
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. bfd_arch_nios2,
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. bfd_arch_nios2,
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.#define bfd_mach_nios2 0
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.#define bfd_mach_nios2 0
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. bfd_arch_visium, {* Visium *}
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.#define bfd_mach_visium 1
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. bfd_arch_last
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. bfd_arch_last
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. };
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. };
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*/
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*/
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@ -616,6 +618,7 @@ extern const bfd_arch_info_type bfd_tilepro_arch;
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extern const bfd_arch_info_type bfd_v850_arch;
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extern const bfd_arch_info_type bfd_v850_arch;
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extern const bfd_arch_info_type bfd_v850_rh850_arch;
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extern const bfd_arch_info_type bfd_v850_rh850_arch;
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extern const bfd_arch_info_type bfd_vax_arch;
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extern const bfd_arch_info_type bfd_vax_arch;
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extern const bfd_arch_info_type bfd_visium_arch;
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extern const bfd_arch_info_type bfd_w65_arch;
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extern const bfd_arch_info_type bfd_w65_arch;
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extern const bfd_arch_info_type bfd_we32k_arch;
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extern const bfd_arch_info_type bfd_we32k_arch;
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extern const bfd_arch_info_type bfd_xstormy16_arch;
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extern const bfd_arch_info_type bfd_xstormy16_arch;
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@ -702,6 +705,7 @@ static const bfd_arch_info_type * const bfd_archures_list[] =
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&bfd_v850_arch,
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&bfd_v850_arch,
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&bfd_v850_rh850_arch,
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&bfd_v850_rh850_arch,
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&bfd_vax_arch,
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&bfd_vax_arch,
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&bfd_visium_arch,
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&bfd_w65_arch,
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&bfd_w65_arch,
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&bfd_we32k_arch,
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&bfd_we32k_arch,
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&bfd_xstormy16_arch,
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&bfd_xstormy16_arch,
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@ -2284,6 +2284,8 @@ enum bfd_architecture
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#define bfd_mach_aarch64_ilp32 32
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#define bfd_mach_aarch64_ilp32 32
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bfd_arch_nios2,
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bfd_arch_nios2,
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#define bfd_mach_nios2 0
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#define bfd_mach_nios2 0
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bfd_arch_visium, /* Visium */
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#define bfd_mach_visium 1
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bfd_arch_last
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bfd_arch_last
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};
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};
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@ -6067,6 +6069,15 @@ assembler and not (currently) written to any object files. */
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/* Adapteva EPIPHANY - 8 bit immediate for 16 bit mov instruction. */
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/* Adapteva EPIPHANY - 8 bit immediate for 16 bit mov instruction. */
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BFD_RELOC_EPIPHANY_IMM8,
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BFD_RELOC_EPIPHANY_IMM8,
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/* Visium Relocations. */
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BFD_RELOC_VISIUM_HI16,
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BFD_RELOC_VISIUM_LO16,
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BFD_RELOC_VISIUM_IM16,
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BFD_RELOC_VISIUM_REL16,
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BFD_RELOC_VISIUM_HI16_PCREL,
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BFD_RELOC_VISIUM_LO16_PCREL,
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BFD_RELOC_VISIUM_IM16_PCREL,
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BFD_RELOC_UNUSED };
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BFD_RELOC_UNUSED };
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typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
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typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
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@ -127,6 +127,7 @@ spu*) targ_archs=bfd_spu_arch ;;
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tilegx*) targ_archs=bfd_tilegx_arch ;;
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tilegx*) targ_archs=bfd_tilegx_arch ;;
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tilepro*) targ_archs=bfd_tilepro_arch ;;
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tilepro*) targ_archs=bfd_tilepro_arch ;;
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v850*) targ_archs="bfd_v850_arch bfd_v850_rh850_arch" ;;
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v850*) targ_archs="bfd_v850_arch bfd_v850_rh850_arch" ;;
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visium*) targ_archs=bfd_visium_arch ;;
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x86_64*) targ_archs=bfd_i386_arch ;;
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x86_64*) targ_archs=bfd_i386_arch ;;
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xtensa*) targ_archs=bfd_xtensa_arch ;;
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xtensa*) targ_archs=bfd_xtensa_arch ;;
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xgate) targ_archs=bfd_xgate_arch ;;
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xgate) targ_archs=bfd_xgate_arch ;;
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@ -1657,6 +1658,10 @@ case "${targ}" in
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targ_defvec=vax_elf32_vec
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targ_defvec=vax_elf32_vec
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;;
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;;
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visium-*-elf)
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targ_defvec=visium_elf32_vec
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;;
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we32k-*-*)
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we32k-*-*)
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targ_defvec=we32k_coff_vec
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targ_defvec=we32k_coff_vec
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;;
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;;
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1
bfd/configure
vendored
1
bfd/configure
vendored
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vax_aout_bsd_vec) tb="$tb vaxbsd.lo aout32.lo" ;;
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vax_aout_bsd_vec) tb="$tb vaxbsd.lo aout32.lo" ;;
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vax_aout_nbsd_vec) tb="$tb vaxnetbsd.lo aout32.lo" ;;
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vax_aout_nbsd_vec) tb="$tb vaxnetbsd.lo aout32.lo" ;;
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vax_elf32_vec) tb="$tb elf32-vax.lo elf32.lo $elf" ;;
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vax_elf32_vec) tb="$tb elf32-vax.lo elf32.lo $elf" ;;
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visium_elf32_vec) tb="$tb elf32-visium.lo elf32.lo $elf" ;;
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w65_coff_vec) tb="$tb coff-w65.lo reloc16.lo" ;;
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w65_coff_vec) tb="$tb coff-w65.lo reloc16.lo" ;;
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we32k_coff_vec) tb="$tb coff-we32k.lo" ;;
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we32k_coff_vec) tb="$tb coff-we32k.lo" ;;
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x86_64_coff_vec) tb="$tb coff-x86_64.lo cofflink.lo"; target_size=64 ;;
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x86_64_coff_vec) tb="$tb coff-x86_64.lo cofflink.lo"; target_size=64 ;;
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@ -998,6 +998,7 @@ do
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vax_aout_bsd_vec) tb="$tb vaxbsd.lo aout32.lo" ;;
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vax_aout_bsd_vec) tb="$tb vaxbsd.lo aout32.lo" ;;
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vax_aout_nbsd_vec) tb="$tb vaxnetbsd.lo aout32.lo" ;;
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vax_aout_nbsd_vec) tb="$tb vaxnetbsd.lo aout32.lo" ;;
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vax_elf32_vec) tb="$tb elf32-vax.lo elf32.lo $elf" ;;
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vax_elf32_vec) tb="$tb elf32-vax.lo elf32.lo $elf" ;;
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visium_elf32_vec) tb="$tb elf32-visium.lo elf32.lo $elf" ;;
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w65_coff_vec) tb="$tb coff-w65.lo reloc16.lo" ;;
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w65_coff_vec) tb="$tb coff-w65.lo reloc16.lo" ;;
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we32k_coff_vec) tb="$tb coff-we32k.lo" ;;
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we32k_coff_vec) tb="$tb coff-we32k.lo" ;;
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x86_64_coff_vec) tb="$tb coff-x86_64.lo cofflink.lo"; target_size=64 ;;
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x86_64_coff_vec) tb="$tb coff-x86_64.lo cofflink.lo"; target_size=64 ;;
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41
bfd/cpu-visium.c
Normal file
41
bfd/cpu-visium.c
Normal file
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@ -0,0 +1,41 @@
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/* BFD support for the Visium processor.
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Copyright (C) 2003-2014 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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||||||
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Foundation, Inc., 51 Franklin Street - Fifth Floor,
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Boston, MA 02110-1301, USA. */
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#include "sysdep.h"
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#include "bfd.h"
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#include "libbfd.h"
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const bfd_arch_info_type bfd_visium_arch =
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{
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32, /* bits per word */
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32, /* bits per address */
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8, /* bits per byte */
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bfd_arch_visium, /* architecture */
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bfd_mach_visium, /* machine */
|
||||||
|
"visium", /* architecture name */
|
||||||
|
"visium", /* printable name */
|
||||||
|
2, /* section align power */
|
||||||
|
TRUE, /* the default ? */
|
||||||
|
bfd_default_compatible, /* architecture comparison fn */
|
||||||
|
bfd_default_scan, /* string to architecture convert fn */
|
||||||
|
bfd_arch_default_fill, /* default fill */
|
||||||
|
NULL /* next in list */
|
||||||
|
};
|
898
bfd/elf32-visium.c
Normal file
898
bfd/elf32-visium.c
Normal file
|
@ -0,0 +1,898 @@
|
||||||
|
/* Visium-specific support for 32-bit ELF.
|
||||||
|
|
||||||
|
Copyright (C) 2003-2014 Free Software Foundation, Inc.
|
||||||
|
|
||||||
|
This file is part of BFD, the Binary File Descriptor library.
|
||||||
|
|
||||||
|
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. */
|
||||||
|
|
||||||
|
#include "sysdep.h"
|
||||||
|
#include "bfd.h"
|
||||||
|
#include "sysdep.h"
|
||||||
|
#include "libbfd.h"
|
||||||
|
#include "elf-bfd.h"
|
||||||
|
#include "elf/visium.h"
|
||||||
|
|
||||||
|
static bfd_reloc_status_type visium_elf_howto_parity_reloc
|
||||||
|
(bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **);
|
||||||
|
|
||||||
|
static reloc_howto_type visium_elf_howto_table[] = {
|
||||||
|
/* This reloc does nothing. */
|
||||||
|
HOWTO (R_VISIUM_NONE, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
32, /* bitsize */
|
||||||
|
FALSE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_bitfield, /* complain_on_overflow */
|
||||||
|
bfd_elf_generic_reloc, /* special_function */
|
||||||
|
"R_VISIUM_NONE", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0, /* src_mask */
|
||||||
|
0, /* dst_mask */
|
||||||
|
FALSE), /* pcrel_offset */
|
||||||
|
|
||||||
|
/* A 8 bit absolute relocation. */
|
||||||
|
HOWTO (R_VISIUM_8, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
8, /* bitsize */
|
||||||
|
FALSE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_bitfield, /* complain_on_overflow */
|
||||||
|
bfd_elf_generic_reloc, /* special_function */
|
||||||
|
"R_VISIUM_8", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0x00, /* src_mask */
|
||||||
|
0xff, /* dst_mask */
|
||||||
|
FALSE), /* pcrel_offset */
|
||||||
|
|
||||||
|
/* A 16 bit absolute relocation. */
|
||||||
|
HOWTO (R_VISIUM_16, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
16, /* bitsize */
|
||||||
|
FALSE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_bitfield, /* complain_on_overflow */
|
||||||
|
bfd_elf_generic_reloc, /* special_function */
|
||||||
|
"R_VISIUM_16", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0x0000, /* src_mask */
|
||||||
|
0xffff, /* dst_mask */
|
||||||
|
FALSE), /* pcrel_offset */
|
||||||
|
|
||||||
|
/* A 32 bit absolute relocation. */
|
||||||
|
HOWTO (R_VISIUM_32, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
32, /* bitsize */
|
||||||
|
FALSE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_bitfield, /* complain_on_overflow */
|
||||||
|
bfd_elf_generic_reloc, /* special_function */
|
||||||
|
"R_VISIUM_32", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0x00000000, /* src_mask */
|
||||||
|
0xffffffff, /* dst_mask */
|
||||||
|
FALSE), /* pcrel_offset */
|
||||||
|
|
||||||
|
|
||||||
|
/* A 8 bit PC relative relocation. */
|
||||||
|
HOWTO (R_VISIUM_8_PCREL, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
8, /* bitsize */
|
||||||
|
TRUE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_bitfield, /* complain_on_overflow */
|
||||||
|
bfd_elf_generic_reloc, /* special_function */
|
||||||
|
"R_VISIUM_8_PCREL", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0x00, /* src_mask */
|
||||||
|
0xff, /* dst_mask */
|
||||||
|
TRUE), /* pcrel_offset */
|
||||||
|
|
||||||
|
/* A 16 bit PC relative relocation. */
|
||||||
|
HOWTO (R_VISIUM_16_PCREL, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
16, /* bitsize */
|
||||||
|
TRUE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_bitfield, /* complain_on_overflow */
|
||||||
|
bfd_elf_generic_reloc, /* special_function */
|
||||||
|
"R_VISIUM_16_PCREL", /* name */
|
||||||
|
FALSE, /* partial inplace */
|
||||||
|
0x0000, /* src_mask */
|
||||||
|
0xffff, /* dst_mask */
|
||||||
|
TRUE), /* pcrel_offset */
|
||||||
|
|
||||||
|
/* A 32-bit PC relative relocation. */
|
||||||
|
HOWTO (R_VISIUM_32_PCREL, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
32, /* bitsize */
|
||||||
|
TRUE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_bitfield, /* complain_on_overflow */
|
||||||
|
bfd_elf_generic_reloc, /* special_function */
|
||||||
|
"R_VISIUM_32_PCREL", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0, /* src_mask */
|
||||||
|
0xffffffff, /* dst_mask */
|
||||||
|
TRUE), /* pcrel_offset */
|
||||||
|
|
||||||
|
/* A 16-bit PC word relative offset, relative to start of instruction
|
||||||
|
and always in the second half of the instruction. */
|
||||||
|
HOWTO (R_VISIUM_PC16, /* type */
|
||||||
|
2, /* rightshift */
|
||||||
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
16, /* bitsize */
|
||||||
|
TRUE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_signed, /* complain_on_overflow */
|
||||||
|
visium_elf_howto_parity_reloc, /* special_function */
|
||||||
|
"R_VISIUM_PC16", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0x00000000, /* src_mask */
|
||||||
|
0x0000ffff, /* dst_mask */
|
||||||
|
TRUE), /* pcrel_offset */
|
||||||
|
|
||||||
|
/* The high 16 bits of symbol value. */
|
||||||
|
HOWTO (R_VISIUM_HI16, /* type */
|
||||||
|
16, /* rightshift */
|
||||||
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
16, /* bitsize */
|
||||||
|
FALSE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_dont, /* complain_on_overflow */
|
||||||
|
visium_elf_howto_parity_reloc, /* special_function */
|
||||||
|
"R_VISIUM_HI16", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0x00000000, /* src_mask */
|
||||||
|
0x0000ffff, /* dst_mask */
|
||||||
|
FALSE), /* pcrel_offset */
|
||||||
|
|
||||||
|
/* The low 16 bits of symbol value. */
|
||||||
|
HOWTO (R_VISIUM_LO16, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
16, /* bitsize */
|
||||||
|
FALSE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_dont, /* complain_on_overflow */
|
||||||
|
visium_elf_howto_parity_reloc, /* special_function */
|
||||||
|
"R_VISIUM_LO16", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0x00000000, /* src_mask */
|
||||||
|
0x0000ffff, /* dst_mask */
|
||||||
|
FALSE), /* pcrel_offset */
|
||||||
|
|
||||||
|
/* A 16 bit immediate value. */
|
||||||
|
HOWTO (R_VISIUM_IM16, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
16, /* bitsize */
|
||||||
|
FALSE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_unsigned, /* complain_on_overflow */
|
||||||
|
visium_elf_howto_parity_reloc, /* special_function */
|
||||||
|
"R_VISIUM_IM16", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0x0000000, /* src_mask */
|
||||||
|
0x000ffff, /* dst_mask */
|
||||||
|
FALSE), /* pcrel_offset */
|
||||||
|
|
||||||
|
/* The high 16 bits of symbol value, pc relative. */
|
||||||
|
HOWTO (R_VISIUM_HI16_PCREL, /* type */
|
||||||
|
16, /* rightshift */
|
||||||
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
16, /* bitsize */
|
||||||
|
TRUE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_dont, /* complain_on_overflow */
|
||||||
|
visium_elf_howto_parity_reloc, /* special_function */
|
||||||
|
"R_VISIUM_HI16_PCREL", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0x00000000, /* src_mask */
|
||||||
|
0x0000ffff, /* dst_mask */
|
||||||
|
TRUE), /* pcrel_offset */
|
||||||
|
|
||||||
|
/* The low 16 bits of symbol value, pc relative. */
|
||||||
|
HOWTO (R_VISIUM_LO16_PCREL, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
16, /* bitsize */
|
||||||
|
TRUE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_dont, /* complain_on_overflow */
|
||||||
|
visium_elf_howto_parity_reloc, /* special_function */
|
||||||
|
"R_VISIUM_LO16_PCREL", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0x00000000, /* src_mask */
|
||||||
|
0x0000ffff, /* dst_mask */
|
||||||
|
TRUE), /* pcrel_offset */
|
||||||
|
|
||||||
|
/* A 16 bit immediate value, pc relative. */
|
||||||
|
HOWTO (R_VISIUM_IM16_PCREL, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
16, /* bitsize */
|
||||||
|
TRUE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_unsigned, /* complain_on_overflow */
|
||||||
|
visium_elf_howto_parity_reloc, /* special_function */
|
||||||
|
"R_VISIUM_IM16_PCREL", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0x0000000, /* src_mask */
|
||||||
|
0x000ffff, /* dst_mask */
|
||||||
|
TRUE), /* pcrel_offset */
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
/* GNU extension to record C++ vtable hierarchy. */
|
||||||
|
static reloc_howto_type visium_elf_vtinherit_howto =
|
||||||
|
HOWTO (R_VISIUM_GNU_VTINHERIT, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
0, /* bitsize */
|
||||||
|
FALSE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_dont, /* complain_on_overflow */
|
||||||
|
NULL, /* special_function */
|
||||||
|
"R_VISIUM_GNU_VTINHERIT", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0, /* src_mask */
|
||||||
|
0, /* dst_mask */
|
||||||
|
FALSE); /* pcrel_offset */
|
||||||
|
|
||||||
|
/* GNU extension to record C++ vtable member usage. */
|
||||||
|
static reloc_howto_type visium_elf_vtentry_howto =
|
||||||
|
HOWTO (R_VISIUM_GNU_VTENTRY, /* type */
|
||||||
|
0, /* rightshift */
|
||||||
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||||
|
0, /* bitsize */
|
||||||
|
FALSE, /* pc_relative */
|
||||||
|
0, /* bitpos */
|
||||||
|
complain_overflow_dont, /* complain_on_overflow */
|
||||||
|
NULL, /* special_function */
|
||||||
|
"R_VISIUM_GNU_VTENTRY", /* name */
|
||||||
|
FALSE, /* partial_inplace */
|
||||||
|
0, /* src_mask */
|
||||||
|
0, /* dst_mask */
|
||||||
|
FALSE); /* pcrel_offset */
|
||||||
|
|
||||||
|
/* Map BFD reloc types to VISIUM ELF reloc types. */
|
||||||
|
struct visium_reloc_map
|
||||||
|
{
|
||||||
|
bfd_reloc_code_real_type bfd_reloc_val;
|
||||||
|
unsigned int visium_reloc_val;
|
||||||
|
};
|
||||||
|
|
||||||
|
static const struct visium_reloc_map visium_reloc_map[] = {
|
||||||
|
{BFD_RELOC_NONE, R_VISIUM_NONE},
|
||||||
|
{BFD_RELOC_8, R_VISIUM_8},
|
||||||
|
{BFD_RELOC_16, R_VISIUM_16},
|
||||||
|
{BFD_RELOC_32, R_VISIUM_32},
|
||||||
|
{BFD_RELOC_8_PCREL, R_VISIUM_8_PCREL},
|
||||||
|
{BFD_RELOC_16_PCREL, R_VISIUM_16_PCREL},
|
||||||
|
{BFD_RELOC_32_PCREL, R_VISIUM_32_PCREL},
|
||||||
|
{BFD_RELOC_VISIUM_REL16, R_VISIUM_PC16},
|
||||||
|
{BFD_RELOC_VISIUM_HI16, R_VISIUM_HI16},
|
||||||
|
{BFD_RELOC_VISIUM_LO16, R_VISIUM_LO16},
|
||||||
|
{BFD_RELOC_VISIUM_IM16, R_VISIUM_IM16},
|
||||||
|
{BFD_RELOC_VISIUM_HI16_PCREL, R_VISIUM_HI16_PCREL},
|
||||||
|
{BFD_RELOC_VISIUM_LO16_PCREL, R_VISIUM_LO16_PCREL},
|
||||||
|
{BFD_RELOC_VISIUM_IM16_PCREL, R_VISIUM_IM16_PCREL},
|
||||||
|
{BFD_RELOC_VTABLE_INHERIT, R_VISIUM_GNU_VTINHERIT},
|
||||||
|
{BFD_RELOC_VTABLE_ENTRY, R_VISIUM_GNU_VTENTRY},
|
||||||
|
};
|
||||||
|
|
||||||
|
/* Return the parity bit for INSN shifted to its final position. */
|
||||||
|
|
||||||
|
static bfd_vma
|
||||||
|
visium_parity_bit (bfd_vma insn)
|
||||||
|
{
|
||||||
|
bfd_vma p = 0;
|
||||||
|
int i;
|
||||||
|
|
||||||
|
for (i = 0; i < 31; i++)
|
||||||
|
{
|
||||||
|
p ^= (insn & 1);
|
||||||
|
insn >>= 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
return p << 31;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* This "special function" will only be used when the input and
|
||||||
|
output files have different formats ie. when generating S-records
|
||||||
|
directly using "--oformat srec". Otherwise we use
|
||||||
|
_bfd_final_link_relocate which uses a howto structure, but does
|
||||||
|
not use the special_function field.
|
||||||
|
|
||||||
|
It sets instruction parity to even. This cannot be done by a howto. */
|
||||||
|
|
||||||
|
static bfd_reloc_status_type
|
||||||
|
visium_elf_howto_parity_reloc (bfd * input_bfd, arelent *reloc_entry,
|
||||||
|
asymbol *symbol, PTR data,
|
||||||
|
asection *input_section, bfd *output_bfd,
|
||||||
|
char **error_message ATTRIBUTE_UNUSED)
|
||||||
|
{
|
||||||
|
bfd_reloc_status_type ret;
|
||||||
|
bfd_vma relocation;
|
||||||
|
bfd_byte *inplace_address;
|
||||||
|
bfd_vma insn;
|
||||||
|
const bfd_vma signmask = 0xffff8000;
|
||||||
|
|
||||||
|
/* This part is from bfd_elf_generic_reloc.
|
||||||
|
If we're relocating, and this an external symbol, we don't want
|
||||||
|
to change anything. */
|
||||||
|
if (output_bfd != (bfd *) NULL && (symbol->flags & BSF_SECTION_SYM) == 0)
|
||||||
|
{
|
||||||
|
reloc_entry->address += input_section->output_offset;
|
||||||
|
return bfd_reloc_ok;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Now do the reloc in the usual way. */
|
||||||
|
|
||||||
|
/* Sanity check the address (offset in section). */
|
||||||
|
if (reloc_entry->address > bfd_get_section_limit (input_bfd, input_section))
|
||||||
|
return bfd_reloc_outofrange;
|
||||||
|
|
||||||
|
ret = bfd_reloc_ok;
|
||||||
|
if (bfd_is_und_section (symbol->section) && output_bfd == (bfd *) NULL)
|
||||||
|
ret = bfd_reloc_undefined;
|
||||||
|
|
||||||
|
if (bfd_is_com_section (symbol->section) || output_bfd != (bfd *) NULL)
|
||||||
|
relocation = 0;
|
||||||
|
else
|
||||||
|
relocation = symbol->value;
|
||||||
|
|
||||||
|
/* Only do this for a final link. */
|
||||||
|
if (output_bfd == (bfd *) NULL)
|
||||||
|
{
|
||||||
|
relocation += symbol->section->output_section->vma;
|
||||||
|
relocation += symbol->section->output_offset;
|
||||||
|
}
|
||||||
|
|
||||||
|
relocation += reloc_entry->addend;
|
||||||
|
inplace_address = (bfd_byte *) data + reloc_entry->address;
|
||||||
|
insn = bfd_get_32 (input_bfd, inplace_address);
|
||||||
|
|
||||||
|
if (reloc_entry->howto->pc_relative)
|
||||||
|
{
|
||||||
|
relocation -= input_section->output_section->vma
|
||||||
|
+ input_section->output_offset;
|
||||||
|
relocation -= reloc_entry->address;
|
||||||
|
}
|
||||||
|
|
||||||
|
switch (reloc_entry->howto->type)
|
||||||
|
{
|
||||||
|
case R_VISIUM_PC16:
|
||||||
|
relocation >>= 2;
|
||||||
|
if (ret == bfd_reloc_ok && (relocation & signmask) != 0
|
||||||
|
&& (relocation & signmask) != signmask)
|
||||||
|
ret = bfd_reloc_overflow;
|
||||||
|
relocation &= 0xffff;
|
||||||
|
break;
|
||||||
|
case R_VISIUM_HI16:
|
||||||
|
case R_VISIUM_HI16_PCREL:
|
||||||
|
relocation = (relocation >> 16) & 0xffff;
|
||||||
|
break;
|
||||||
|
case R_VISIUM_LO16:
|
||||||
|
case R_VISIUM_LO16_PCREL:
|
||||||
|
relocation &= 0xffff;
|
||||||
|
break;
|
||||||
|
case R_VISIUM_IM16:
|
||||||
|
case R_VISIUM_IM16_PCREL:
|
||||||
|
if (ret == bfd_reloc_ok && (relocation & 0xffff0000) != 0)
|
||||||
|
ret = bfd_reloc_overflow;
|
||||||
|
relocation &= 0xffff;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
insn = (insn & 0x7fff0000) | relocation;
|
||||||
|
insn |= visium_parity_bit (insn);
|
||||||
|
bfd_put_32 (input_bfd, insn, inplace_address);
|
||||||
|
|
||||||
|
if (output_bfd != (bfd *) NULL)
|
||||||
|
reloc_entry->address += input_section->output_offset;
|
||||||
|
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
static reloc_howto_type *
|
||||||
|
visium_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
||||||
|
bfd_reloc_code_real_type code)
|
||||||
|
{
|
||||||
|
/* Note that the visium_elf_howto_table is indexed by the R_
|
||||||
|
constants. Thus, the order that the howto records appear in the
|
||||||
|
table *must* match the order of the relocation types defined in
|
||||||
|
include/elf/visium.h. */
|
||||||
|
switch (code)
|
||||||
|
{
|
||||||
|
case BFD_RELOC_NONE:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_NONE];
|
||||||
|
case BFD_RELOC_8:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_8];
|
||||||
|
case BFD_RELOC_16:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_16];
|
||||||
|
case BFD_RELOC_32:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_32];
|
||||||
|
case BFD_RELOC_8_PCREL:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_8_PCREL];
|
||||||
|
case BFD_RELOC_16_PCREL:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_16_PCREL];
|
||||||
|
case BFD_RELOC_32_PCREL:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_32_PCREL];
|
||||||
|
case BFD_RELOC_VISIUM_REL16:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_PC16];
|
||||||
|
case BFD_RELOC_VISIUM_HI16:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_HI16];
|
||||||
|
case BFD_RELOC_VISIUM_LO16:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_LO16];
|
||||||
|
case BFD_RELOC_VISIUM_IM16:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_IM16];
|
||||||
|
case BFD_RELOC_VISIUM_HI16_PCREL:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_HI16_PCREL];
|
||||||
|
case BFD_RELOC_VISIUM_LO16_PCREL:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_LO16_PCREL];
|
||||||
|
case BFD_RELOC_VISIUM_IM16_PCREL:
|
||||||
|
return &visium_elf_howto_table[(int) R_VISIUM_IM16_PCREL];
|
||||||
|
case BFD_RELOC_VTABLE_INHERIT:
|
||||||
|
return &visium_elf_vtinherit_howto;
|
||||||
|
case BFD_RELOC_VTABLE_ENTRY:
|
||||||
|
return &visium_elf_vtentry_howto;
|
||||||
|
default:
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static reloc_howto_type *
|
||||||
|
visium_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
|
||||||
|
{
|
||||||
|
unsigned int i;
|
||||||
|
|
||||||
|
for (i = 0;
|
||||||
|
i < (sizeof (visium_elf_howto_table)
|
||||||
|
/ sizeof (visium_elf_howto_table[0])); i++)
|
||||||
|
if (visium_elf_howto_table[i].name != NULL
|
||||||
|
&& strcasecmp (visium_elf_howto_table[i].name, r_name) == 0)
|
||||||
|
return &visium_elf_howto_table[i];
|
||||||
|
|
||||||
|
if (strcasecmp (visium_elf_vtinherit_howto.name, r_name) == 0)
|
||||||
|
return &visium_elf_vtinherit_howto;
|
||||||
|
if (strcasecmp (visium_elf_vtentry_howto.name, r_name) == 0)
|
||||||
|
return &visium_elf_vtentry_howto;
|
||||||
|
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Set the howto pointer for a VISIUM ELF reloc. */
|
||||||
|
|
||||||
|
static void
|
||||||
|
visium_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED, arelent *cache_ptr,
|
||||||
|
Elf_Internal_Rela *dst)
|
||||||
|
{
|
||||||
|
unsigned int r_type = ELF32_R_TYPE (dst->r_info);
|
||||||
|
|
||||||
|
switch (r_type)
|
||||||
|
{
|
||||||
|
case R_VISIUM_GNU_VTINHERIT:
|
||||||
|
cache_ptr->howto = &visium_elf_vtinherit_howto;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case R_VISIUM_GNU_VTENTRY:
|
||||||
|
cache_ptr->howto = &visium_elf_vtentry_howto;
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
cache_ptr->howto = &visium_elf_howto_table[r_type];
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Look through the relocs for a section during the first phase.
|
||||||
|
Since we don't do .gots or .plts, we just need to consider the
|
||||||
|
virtual table relocs for gc. */
|
||||||
|
|
||||||
|
static bfd_boolean
|
||||||
|
visium_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
|
||||||
|
asection *sec, const Elf_Internal_Rela *relocs)
|
||||||
|
{
|
||||||
|
Elf_Internal_Shdr *symtab_hdr;
|
||||||
|
struct elf_link_hash_entry **sym_hashes;
|
||||||
|
const Elf_Internal_Rela *rel;
|
||||||
|
const Elf_Internal_Rela *rel_end;
|
||||||
|
|
||||||
|
if (info->relocatable)
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
|
||||||
|
sym_hashes = elf_sym_hashes (abfd);
|
||||||
|
|
||||||
|
rel_end = relocs + sec->reloc_count;
|
||||||
|
for (rel = relocs; rel < rel_end; rel++)
|
||||||
|
{
|
||||||
|
struct elf_link_hash_entry *h;
|
||||||
|
unsigned long r_symndx;
|
||||||
|
|
||||||
|
r_symndx = ELF32_R_SYM (rel->r_info);
|
||||||
|
if (r_symndx < symtab_hdr->sh_info)
|
||||||
|
h = NULL;
|
||||||
|
else
|
||||||
|
{
|
||||||
|
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
|
||||||
|
while (h->root.type == bfd_link_hash_indirect
|
||||||
|
|| h->root.type == bfd_link_hash_warning)
|
||||||
|
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
||||||
|
}
|
||||||
|
|
||||||
|
switch (ELF32_R_TYPE (rel->r_info))
|
||||||
|
{
|
||||||
|
/* This relocation describes the C++ object vtable hierarchy.
|
||||||
|
Reconstruct it for later use during GC. */
|
||||||
|
case R_VISIUM_GNU_VTINHERIT:
|
||||||
|
if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
|
||||||
|
return FALSE;
|
||||||
|
break;
|
||||||
|
|
||||||
|
/* This relocation describes which C++ vtable entries are actually
|
||||||
|
used. Record for later use during GC. */
|
||||||
|
case R_VISIUM_GNU_VTENTRY:
|
||||||
|
if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
|
||||||
|
return FALSE;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Relocate a VISIUM ELF section. */
|
||||||
|
|
||||||
|
static bfd_boolean
|
||||||
|
visium_elf_relocate_section (bfd *output_bfd,
|
||||||
|
struct bfd_link_info *info, bfd *input_bfd,
|
||||||
|
asection *input_section, bfd_byte *contents,
|
||||||
|
Elf_Internal_Rela *relocs,
|
||||||
|
Elf_Internal_Sym *local_syms,
|
||||||
|
asection **local_sections)
|
||||||
|
{
|
||||||
|
Elf_Internal_Shdr *symtab_hdr;
|
||||||
|
struct elf_link_hash_entry **sym_hashes;
|
||||||
|
Elf_Internal_Rela *rel;
|
||||||
|
Elf_Internal_Rela *relend;
|
||||||
|
|
||||||
|
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
|
||||||
|
sym_hashes = elf_sym_hashes (input_bfd);
|
||||||
|
relend = relocs + input_section->reloc_count;
|
||||||
|
|
||||||
|
for (rel = relocs; rel < relend; rel++)
|
||||||
|
{
|
||||||
|
reloc_howto_type *howto;
|
||||||
|
unsigned long r_symndx;
|
||||||
|
Elf_Internal_Sym *sym;
|
||||||
|
asection *sec;
|
||||||
|
struct elf_link_hash_entry *h;
|
||||||
|
bfd_vma relocation;
|
||||||
|
bfd_reloc_status_type r;
|
||||||
|
const char *name = NULL;
|
||||||
|
int r_type;
|
||||||
|
bfd_vma insn;
|
||||||
|
|
||||||
|
r_type = ELF32_R_TYPE (rel->r_info);
|
||||||
|
|
||||||
|
if (r_type == R_VISIUM_GNU_VTINHERIT || r_type == R_VISIUM_GNU_VTENTRY)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
r_symndx = ELF32_R_SYM (rel->r_info);
|
||||||
|
|
||||||
|
howto = visium_elf_howto_table + ELF32_R_TYPE (rel->r_info);
|
||||||
|
h = NULL;
|
||||||
|
sym = NULL;
|
||||||
|
sec = NULL;
|
||||||
|
|
||||||
|
if (r_symndx < symtab_hdr->sh_info)
|
||||||
|
{
|
||||||
|
/* This is a local symbol. */
|
||||||
|
sym = local_syms + r_symndx;
|
||||||
|
sec = local_sections[r_symndx];
|
||||||
|
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
|
||||||
|
|
||||||
|
name = bfd_elf_string_from_elf_section
|
||||||
|
(input_bfd, symtab_hdr->sh_link, sym->st_name);
|
||||||
|
name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
bfd_boolean unresolved_reloc;
|
||||||
|
bfd_boolean warned, ignored;
|
||||||
|
|
||||||
|
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
|
||||||
|
r_symndx, symtab_hdr, sym_hashes,
|
||||||
|
h, sec, relocation,
|
||||||
|
unresolved_reloc, warned, ignored);
|
||||||
|
|
||||||
|
name = h->root.root.string;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (sec != NULL && discarded_section (sec))
|
||||||
|
{
|
||||||
|
/* For relocs against symbols from removed linkonce sections,
|
||||||
|
or sections discarded by a linker script, we just want the
|
||||||
|
section contents zeroed. Avoid any special processing. */
|
||||||
|
_bfd_clear_contents (howto, input_bfd, input_section,
|
||||||
|
contents + rel->r_offset);
|
||||||
|
|
||||||
|
rel->r_info = 0;
|
||||||
|
rel->r_addend = 0;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (info->relocatable)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
switch (r_type)
|
||||||
|
{
|
||||||
|
case R_VISIUM_PC16:
|
||||||
|
case R_VISIUM_HI16:
|
||||||
|
case R_VISIUM_LO16:
|
||||||
|
case R_VISIUM_IM16:
|
||||||
|
case R_VISIUM_HI16_PCREL:
|
||||||
|
case R_VISIUM_LO16_PCREL:
|
||||||
|
case R_VISIUM_IM16_PCREL:
|
||||||
|
r = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
||||||
|
contents, rel->r_offset,
|
||||||
|
relocation, rel->r_addend);
|
||||||
|
|
||||||
|
/* For instruction relocations, the parity needs correcting. */
|
||||||
|
if (r == bfd_reloc_ok)
|
||||||
|
{
|
||||||
|
insn = bfd_get_32 (input_bfd, contents + rel->r_offset);
|
||||||
|
insn = (insn & 0x7fffffff) | visium_parity_bit (insn);
|
||||||
|
bfd_put_32 (input_bfd, insn, contents + rel->r_offset);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
r = _bfd_final_link_relocate (howto, input_bfd, input_section,
|
||||||
|
contents, rel->r_offset,
|
||||||
|
relocation, rel->r_addend);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (r != bfd_reloc_ok)
|
||||||
|
{
|
||||||
|
const char *msg = (const char *) NULL;
|
||||||
|
|
||||||
|
switch (r)
|
||||||
|
{
|
||||||
|
case bfd_reloc_overflow:
|
||||||
|
r = info->callbacks->reloc_overflow
|
||||||
|
(info, (h ? &h->root : NULL), name, howto->name, (bfd_vma) 0,
|
||||||
|
input_bfd, input_section, rel->r_offset);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case bfd_reloc_undefined:
|
||||||
|
r = info->callbacks->undefined_symbol
|
||||||
|
(info, name, input_bfd, input_section, rel->r_offset, TRUE);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case bfd_reloc_outofrange:
|
||||||
|
msg = _("internal error: out of range error");
|
||||||
|
break;
|
||||||
|
|
||||||
|
case bfd_reloc_notsupported:
|
||||||
|
msg = _("internal error: unsupported relocation error");
|
||||||
|
break;
|
||||||
|
|
||||||
|
case bfd_reloc_dangerous:
|
||||||
|
msg = _("internal error: dangerous relocation");
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
msg = _("internal error: unknown error");
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (msg)
|
||||||
|
r = info->callbacks->warning
|
||||||
|
(info, msg, name, input_bfd, input_section, rel->r_offset);
|
||||||
|
|
||||||
|
if (!r)
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* This function is called during section gc to discover the section a
|
||||||
|
to which a particular relocation refers. Return the section that
|
||||||
|
should be marked against GC for a given relocation. */
|
||||||
|
|
||||||
|
static asection *
|
||||||
|
visium_elf_gc_mark_hook (asection *sec, struct bfd_link_info *info,
|
||||||
|
Elf_Internal_Rela *rel, struct elf_link_hash_entry *h,
|
||||||
|
Elf_Internal_Sym *sym)
|
||||||
|
{
|
||||||
|
if (h != NULL)
|
||||||
|
switch (ELF32_R_TYPE (rel->r_info))
|
||||||
|
{
|
||||||
|
case R_VISIUM_GNU_VTINHERIT:
|
||||||
|
case R_VISIUM_GNU_VTENTRY:
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
visium_elf_post_process_headers (bfd *abfd,
|
||||||
|
struct bfd_link_info *info ATTRIBUTE_UNUSED)
|
||||||
|
{
|
||||||
|
Elf_Internal_Ehdr *i_ehdrp = elf_elfheader (abfd);
|
||||||
|
i_ehdrp->e_ident[EI_OSABI] = ELFOSABI_STANDALONE;
|
||||||
|
i_ehdrp->e_ident[EI_ABIVERSION] = 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Function to set the ELF flag bits. */
|
||||||
|
|
||||||
|
static bfd_boolean
|
||||||
|
visium_elf_set_private_flags (bfd *abfd, flagword flags)
|
||||||
|
{
|
||||||
|
elf_elfheader (abfd)->e_flags = flags;
|
||||||
|
elf_flags_init (abfd) = TRUE;
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Copy backend specific data from one object module to another. */
|
||||||
|
|
||||||
|
static bfd_boolean
|
||||||
|
visium_elf_copy_private_bfd_data (bfd *ibfd, bfd *obfd)
|
||||||
|
{
|
||||||
|
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|
||||||
|
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
BFD_ASSERT (!elf_flags_init (obfd)
|
||||||
|
|| elf_elfheader (obfd)->e_flags ==
|
||||||
|
elf_elfheader (ibfd)->e_flags);
|
||||||
|
|
||||||
|
elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
|
||||||
|
elf_flags_init (obfd) = TRUE;
|
||||||
|
|
||||||
|
/* Copy object attributes. */
|
||||||
|
_bfd_elf_copy_obj_attributes (ibfd, obfd);
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Merge backend specific data from an object
|
||||||
|
file to the output object file when linking. */
|
||||||
|
|
||||||
|
static bfd_boolean
|
||||||
|
visium_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
|
||||||
|
{
|
||||||
|
flagword old_flags;
|
||||||
|
flagword new_flags;
|
||||||
|
flagword mismatch;
|
||||||
|
const char *opt_arch = NULL;
|
||||||
|
const char *new_opt_with = NULL;
|
||||||
|
const char *old_opt_with = NULL;
|
||||||
|
const char *with = "with";
|
||||||
|
const char *without = "without";
|
||||||
|
const char *mcm = "mcm";
|
||||||
|
const char *mcm24 = "mcm24";
|
||||||
|
const char *gr6 = "gr6";
|
||||||
|
|
||||||
|
new_flags = elf_elfheader (ibfd)->e_flags;
|
||||||
|
old_flags = elf_elfheader (obfd)->e_flags;
|
||||||
|
|
||||||
|
if (!elf_flags_init (obfd))
|
||||||
|
{
|
||||||
|
/* First call, no flags set. */
|
||||||
|
elf_flags_init (obfd) = TRUE;
|
||||||
|
elf_elfheader (obfd)->e_flags = new_flags;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
mismatch = (new_flags ^ old_flags)
|
||||||
|
& (EF_VISIUM_ARCH_MCM | EF_VISIUM_ARCH_MCM24 | EF_VISIUM_ARCH_GR6);
|
||||||
|
if (mismatch & EF_VISIUM_ARCH_GR6)
|
||||||
|
{
|
||||||
|
opt_arch = gr6;
|
||||||
|
new_opt_with = new_flags & EF_VISIUM_ARCH_GR6 ? with : without;
|
||||||
|
old_opt_with = old_flags & EF_VISIUM_ARCH_GR6 ? with : without;
|
||||||
|
}
|
||||||
|
else if (mismatch & EF_VISIUM_ARCH_MCM)
|
||||||
|
{
|
||||||
|
opt_arch = mcm;
|
||||||
|
new_opt_with = new_flags & EF_VISIUM_ARCH_MCM ? with : without;
|
||||||
|
old_opt_with = old_flags & EF_VISIUM_ARCH_MCM ? with : without;
|
||||||
|
}
|
||||||
|
else if (mismatch & EF_VISIUM_ARCH_MCM24)
|
||||||
|
{
|
||||||
|
opt_arch = mcm24;
|
||||||
|
new_opt_with = new_flags & EF_VISIUM_ARCH_MCM24 ? with : without;
|
||||||
|
old_opt_with = old_flags & EF_VISIUM_ARCH_MCM24 ? with : without;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (mismatch)
|
||||||
|
_bfd_error_handler
|
||||||
|
(_
|
||||||
|
("%s: compiled %s -mtune=%s and linked with modules"
|
||||||
|
" compiled %s -mtune=%s"),
|
||||||
|
bfd_get_filename (ibfd), new_opt_with, opt_arch, old_opt_with,
|
||||||
|
opt_arch);
|
||||||
|
}
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static bfd_boolean
|
||||||
|
visium_elf_print_private_bfd_data (bfd *abfd, void *ptr)
|
||||||
|
{
|
||||||
|
FILE *file = (FILE *) ptr;
|
||||||
|
flagword flags;
|
||||||
|
|
||||||
|
BFD_ASSERT (abfd != NULL && ptr != NULL);
|
||||||
|
|
||||||
|
/* Print normal ELF private data. */
|
||||||
|
_bfd_elf_print_private_bfd_data (abfd, ptr);
|
||||||
|
|
||||||
|
flags = elf_elfheader (abfd)->e_flags;
|
||||||
|
fprintf (file, _("private flags = 0x%lx:"), (long) flags);
|
||||||
|
|
||||||
|
if (flags & EF_VISIUM_ARCH_GR6)
|
||||||
|
fprintf (file, " -mtune=gr6");
|
||||||
|
else if (flags & EF_VISIUM_ARCH_MCM)
|
||||||
|
fprintf (file, " -mtune=mcm");
|
||||||
|
else if (flags & EF_VISIUM_ARCH_MCM24)
|
||||||
|
fprintf (file, " -mtune=mcm24");
|
||||||
|
|
||||||
|
fputc ('\n', file);
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
#define ELF_ARCH bfd_arch_visium
|
||||||
|
#define ELF_MACHINE_CODE EM_VISIUM
|
||||||
|
#define ELF_MAXPAGESIZE 1
|
||||||
|
|
||||||
|
#define TARGET_BIG_SYM visium_elf32_vec
|
||||||
|
#define TARGET_BIG_NAME "elf32-visium"
|
||||||
|
|
||||||
|
#define elf_info_to_howto_rel NULL
|
||||||
|
#define elf_info_to_howto visium_info_to_howto_rela
|
||||||
|
#define elf_backend_relocate_section visium_elf_relocate_section
|
||||||
|
#define elf_backend_gc_mark_hook visium_elf_gc_mark_hook
|
||||||
|
#define elf_backend_check_relocs visium_elf_check_relocs
|
||||||
|
#define elf_backend_rela_normal 1
|
||||||
|
|
||||||
|
#define elf_backend_can_gc_sections 1
|
||||||
|
|
||||||
|
#define bfd_elf32_bfd_reloc_type_lookup visium_reloc_type_lookup
|
||||||
|
#define bfd_elf32_bfd_reloc_name_lookup visium_reloc_name_lookup
|
||||||
|
|
||||||
|
#define bfd_elf32_bfd_set_private_flags visium_elf_set_private_flags
|
||||||
|
#define bfd_elf32_bfd_copy_private_bfd_data visium_elf_copy_private_bfd_data
|
||||||
|
#define bfd_elf32_bfd_merge_private_bfd_data visium_elf_merge_private_bfd_data
|
||||||
|
#define bfd_elf32_bfd_print_private_bfd_data visium_elf_print_private_bfd_data
|
||||||
|
#define elf_backend_post_process_headers visium_elf_post_process_headers
|
||||||
|
|
||||||
|
#include "elf32-target.h"
|
|
@ -2955,6 +2955,13 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
|
||||||
"BFD_RELOC_EPIPHANY_SIMM11",
|
"BFD_RELOC_EPIPHANY_SIMM11",
|
||||||
"BFD_RELOC_EPIPHANY_IMM11",
|
"BFD_RELOC_EPIPHANY_IMM11",
|
||||||
"BFD_RELOC_EPIPHANY_IMM8",
|
"BFD_RELOC_EPIPHANY_IMM8",
|
||||||
|
"BFD_RELOC_VISIUM_HI16",
|
||||||
|
"BFD_RELOC_VISIUM_LO16",
|
||||||
|
"BFD_RELOC_VISIUM_IM16",
|
||||||
|
"BFD_RELOC_VISIUM_REL16",
|
||||||
|
"BFD_RELOC_VISIUM_HI16_PCREL",
|
||||||
|
"BFD_RELOC_VISIUM_LO16_PCREL",
|
||||||
|
"BFD_RELOC_VISIUM_IM16_PCREL",
|
||||||
"@@overflow: BFD_RELOC_UNUSED@@",
|
"@@overflow: BFD_RELOC_UNUSED@@",
|
||||||
};
|
};
|
||||||
#endif
|
#endif
|
||||||
|
|
|
@ -134,6 +134,7 @@ cpu-tilepro.c
|
||||||
cpu-v850.c
|
cpu-v850.c
|
||||||
cpu-v850_rh850.c
|
cpu-v850_rh850.c
|
||||||
cpu-vax.c
|
cpu-vax.c
|
||||||
|
cpu-visium.c
|
||||||
cpu-w65.c
|
cpu-w65.c
|
||||||
cpu-we32k.c
|
cpu-we32k.c
|
||||||
cpu-xc16x.c
|
cpu-xc16x.c
|
||||||
|
@ -222,6 +223,7 @@ elf32-tilegx.c
|
||||||
elf32-tilepro.c
|
elf32-tilepro.c
|
||||||
elf32-v850.c
|
elf32-v850.c
|
||||||
elf32-vax.c
|
elf32-vax.c
|
||||||
|
elf32-visium.c
|
||||||
elf32-xc16x.c
|
elf32-xc16x.c
|
||||||
elf32-xgate.c
|
elf32-xgate.c
|
||||||
elf32-xstormy16.c
|
elf32-xstormy16.c
|
||||||
|
|
17
bfd/reloc.c
17
bfd/reloc.c
|
@ -7301,6 +7301,7 @@ ENUMX
|
||||||
BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD
|
BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD
|
||||||
ENUMDOC
|
ENUMDOC
|
||||||
Tilera TILE-Gx Relocations.
|
Tilera TILE-Gx Relocations.
|
||||||
|
|
||||||
ENUM
|
ENUM
|
||||||
BFD_RELOC_EPIPHANY_SIMM8
|
BFD_RELOC_EPIPHANY_SIMM8
|
||||||
ENUMDOC
|
ENUMDOC
|
||||||
|
@ -7330,6 +7331,22 @@ ENUM
|
||||||
ENUMDOC
|
ENUMDOC
|
||||||
Adapteva EPIPHANY - 8 bit immediate for 16 bit mov instruction.
|
Adapteva EPIPHANY - 8 bit immediate for 16 bit mov instruction.
|
||||||
|
|
||||||
|
ENUM
|
||||||
|
BFD_RELOC_VISIUM_HI16
|
||||||
|
ENUMX
|
||||||
|
BFD_RELOC_VISIUM_LO16
|
||||||
|
ENUMX
|
||||||
|
BFD_RELOC_VISIUM_IM16
|
||||||
|
ENUMX
|
||||||
|
BFD_RELOC_VISIUM_REL16
|
||||||
|
ENUMX
|
||||||
|
BFD_RELOC_VISIUM_HI16_PCREL
|
||||||
|
ENUMX
|
||||||
|
BFD_RELOC_VISIUM_LO16_PCREL
|
||||||
|
ENUMX
|
||||||
|
BFD_RELOC_VISIUM_IM16_PCREL
|
||||||
|
ENUMDOC
|
||||||
|
Visium Relocations.
|
||||||
|
|
||||||
ENDSENUM
|
ENDSENUM
|
||||||
BFD_RELOC_UNUSED
|
BFD_RELOC_UNUSED
|
||||||
|
|
|
@ -876,6 +876,7 @@ extern const bfd_target vax_aout_1knbsd_vec;
|
||||||
extern const bfd_target vax_aout_bsd_vec;
|
extern const bfd_target vax_aout_bsd_vec;
|
||||||
extern const bfd_target vax_aout_nbsd_vec;
|
extern const bfd_target vax_aout_nbsd_vec;
|
||||||
extern const bfd_target vax_elf32_vec;
|
extern const bfd_target vax_elf32_vec;
|
||||||
|
extern const bfd_target visium_elf32_vec;
|
||||||
extern const bfd_target w65_coff_vec;
|
extern const bfd_target w65_coff_vec;
|
||||||
extern const bfd_target we32k_coff_vec;
|
extern const bfd_target we32k_coff_vec;
|
||||||
extern const bfd_target x86_64_coff_vec;
|
extern const bfd_target x86_64_coff_vec;
|
||||||
|
@ -1385,6 +1386,8 @@ static const bfd_target * const _bfd_target_vector[] =
|
||||||
&vax_aout_nbsd_vec,
|
&vax_aout_nbsd_vec,
|
||||||
&vax_elf32_vec,
|
&vax_elf32_vec,
|
||||||
|
|
||||||
|
&visium_elf32_vec,
|
||||||
|
|
||||||
&w65_coff_vec,
|
&w65_coff_vec,
|
||||||
|
|
||||||
&we32k_coff_vec,
|
&we32k_coff_vec,
|
||||||
|
|
|
@ -1,3 +1,8 @@
|
||||||
|
2014-12-06 Eric Botcazou <ebotcazou@adacore.com>
|
||||||
|
|
||||||
|
* common.h (EM_VISIUM): Define.
|
||||||
|
* visium.h: New file.
|
||||||
|
|
||||||
2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
|
2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
|
||||||
|
|
||||||
* x86-64.h (R_X86_64_GOTPLT64): Mark it obsolete.
|
* x86-64.h (R_X86_64_GOTPLT64): Mark it obsolete.
|
||||||
|
|
|
@ -301,6 +301,7 @@
|
||||||
#define EM_INTEL207 207 /* Reserved by Intel */
|
#define EM_INTEL207 207 /* Reserved by Intel */
|
||||||
#define EM_INTEL208 208 /* Reserved by Intel */
|
#define EM_INTEL208 208 /* Reserved by Intel */
|
||||||
#define EM_INTEL209 209 /* Reserved by Intel */
|
#define EM_INTEL209 209 /* Reserved by Intel */
|
||||||
|
#define EM_VISIUM 221 /* Controls and Data Services VISIUMcore processor */
|
||||||
|
|
||||||
/* If it is necessary to assign new unofficial EM_* values, please pick large
|
/* If it is necessary to assign new unofficial EM_* values, please pick large
|
||||||
random numbers (0x8523, 0xa7f2, etc.) to minimize the chances of collision
|
random numbers (0x8523, 0xa7f2, etc.) to minimize the chances of collision
|
||||||
|
|
51
include/elf/visium.h
Normal file
51
include/elf/visium.h
Normal file
|
@ -0,0 +1,51 @@
|
||||||
|
/* Visium ELF support for BFD.
|
||||||
|
|
||||||
|
Copyright (C) 2002-2014 Free Software Foundation, Inc.
|
||||||
|
|
||||||
|
This file is part of BFD, the Binary File Descriptor library.
|
||||||
|
|
||||||
|
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. */
|
||||||
|
|
||||||
|
#ifndef _ELF_VISIUM_H
|
||||||
|
#define _ELF_VISIUM_H
|
||||||
|
|
||||||
|
#include "elf/reloc-macros.h"
|
||||||
|
|
||||||
|
/* Processor specific flags for the ELF header e_flags field. */
|
||||||
|
#define EF_VISIUM_ARCH_MCM 0x01
|
||||||
|
#define EF_VISIUM_ARCH_MCM24 0x02
|
||||||
|
#define EF_VISIUM_ARCH_GR6 0x04
|
||||||
|
|
||||||
|
/* Relocations. */
|
||||||
|
START_RELOC_NUMBERS (elf_visium_reloc_type)
|
||||||
|
RELOC_NUMBER (R_VISIUM_NONE, 0)
|
||||||
|
RELOC_NUMBER (R_VISIUM_8, 1)
|
||||||
|
RELOC_NUMBER (R_VISIUM_16, 2)
|
||||||
|
RELOC_NUMBER (R_VISIUM_32, 3)
|
||||||
|
RELOC_NUMBER (R_VISIUM_8_PCREL, 4)
|
||||||
|
RELOC_NUMBER (R_VISIUM_16_PCREL, 5)
|
||||||
|
RELOC_NUMBER (R_VISIUM_32_PCREL, 6)
|
||||||
|
RELOC_NUMBER (R_VISIUM_PC16, 7)
|
||||||
|
RELOC_NUMBER (R_VISIUM_HI16, 8)
|
||||||
|
RELOC_NUMBER (R_VISIUM_LO16, 9)
|
||||||
|
RELOC_NUMBER (R_VISIUM_IM16, 10)
|
||||||
|
RELOC_NUMBER (R_VISIUM_HI16_PCREL, 11)
|
||||||
|
RELOC_NUMBER (R_VISIUM_LO16_PCREL, 12)
|
||||||
|
RELOC_NUMBER (R_VISIUM_IM16_PCREL, 13)
|
||||||
|
RELOC_NUMBER (R_VISIUM_GNU_VTINHERIT, 200)
|
||||||
|
RELOC_NUMBER (R_VISIUM_GNU_VTENTRY, 201)
|
||||||
|
END_RELOC_NUMBERS(R_VISIUM_max)
|
||||||
|
|
||||||
|
#endif /* _ELF_VISIUM_H */
|
Loading…
Add table
Add a link
Reference in a new issue