diff options
Diffstat (limited to 'gnu/usr.bin/binutils/bfd')
| -rw-r--r-- | gnu/usr.bin/binutils/bfd/bfd-in2.h | 1 | ||||
| -rw-r--r-- | gnu/usr.bin/binutils/bfd/coff-alpha.c | 28 | ||||
| -rw-r--r-- | gnu/usr.bin/binutils/bfd/config.bfd | 8 | ||||
| -rw-r--r-- | gnu/usr.bin/binutils/bfd/ecoff.c | 1 | ||||
| -rw-r--r-- | gnu/usr.bin/binutils/bfd/reloc.c | 2 |
5 files changed, 40 insertions, 0 deletions
diff --git a/gnu/usr.bin/binutils/bfd/bfd-in2.h b/gnu/usr.bin/binutils/bfd/bfd-in2.h index edaf2b4e18c..443c539553e 100644 --- a/gnu/usr.bin/binutils/bfd/bfd-in2.h +++ b/gnu/usr.bin/binutils/bfd/bfd-in2.h @@ -1628,6 +1628,7 @@ of instruction using the register: The GNU linker currently doesn't do any of this optimizing. */ BFD_RELOC_ALPHA_LITERAL, + BFD_RELOC_ALPHA_LITERALSLEAZY, BFD_RELOC_ALPHA_LITUSE, /* The HINT relocation indicates a value that should be filled into the diff --git a/gnu/usr.bin/binutils/bfd/coff-alpha.c b/gnu/usr.bin/binutils/bfd/coff-alpha.c index b7a41b572c4..ea77db21ab6 100644 --- a/gnu/usr.bin/binutils/bfd/coff-alpha.c +++ b/gnu/usr.bin/binutils/bfd/coff-alpha.c @@ -424,6 +424,23 @@ static reloc_howto_type alpha_howto_table[] = false, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ + false), /* pcrel_offset */ + + /* Used for an instruction that refers to memory off the GP + register. The offset is 16 bits of the 32 bit instruction. This + reloc always seems to be against the .lita section. */ + HOWTO (ALPHA_R_LITERALSLEAZY, /* type */ + 2, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + false, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + 0, /* special_function */ + "LITERALSLEAZY", /* name */ + true, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ false) /* pcrel_offset */ }; @@ -645,6 +662,7 @@ alpha_adjust_reloc_in (abfd, intern, rptr) case ALPHA_R_GPREL32: case ALPHA_R_LITERAL: + case ALPHA_R_LITERALSLEAZY: /* Copy the gp value for this object file into the addend, to ensure that we are not confused by the linker. */ if (! intern->r_extern) @@ -880,6 +898,7 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, break; case ALPHA_R_LITERAL: + case ALPHA_R_LITERALSLEAZY: /* This is a reference to a literal value, generally (always?) in the .lita section. This is a 16 bit GP relative relocation. Sometimes the subsequent reloc is a @@ -1193,6 +1212,9 @@ alpha_bfd_reloc_type_lookup (abfd, code) case BFD_RELOC_ALPHA_LITERAL: alpha_type = ALPHA_R_LITERAL; break; + case BFD_RELOC_ALPHA_LITERALSLEAZY: + alpha_type = ALPHA_R_LITERALSLEAZY; + break; case BFD_RELOC_ALPHA_LITUSE: alpha_type = ALPHA_R_LITUSE; break; @@ -1581,6 +1603,7 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, break; case ALPHA_R_LITERAL: + case ALPHA_R_LITERALSLEAZY: /* This is a reference to a literal value, generally (always?) in the .lita section. This is a 16 bit GP relative relocation. Sometimes the subsequent reloc is a @@ -1597,6 +1620,10 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, use. This would not be particularly difficult, but it is not currently implemented. */ +#if 0 + /* Apparently the belief mentioned just below is in error on + BSD systems. */ + /* I believe that the LITERAL reloc will only apply to a ldq or ldl instruction, so check my assumption. */ { @@ -1607,6 +1634,7 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, BFD_ASSERT (((insn >> 26) & 0x3f) == 0x29 || ((insn >> 26) & 0x3f) == 0x28); } +#endif relocatep = true; addend = ecoff_data (input_bfd)->gp - gp; diff --git a/gnu/usr.bin/binutils/bfd/config.bfd b/gnu/usr.bin/binutils/bfd/config.bfd index 0ba80caf4d4..f540c87f2f3 100644 --- a/gnu/usr.bin/binutils/bfd/config.bfd +++ b/gnu/usr.bin/binutils/bfd/config.bfd @@ -63,6 +63,14 @@ case "${targ}" in targ_defvec=bfd_elf64_alpha_vec targ_selvecs=ecoffalpha_little_vec ;; + alpha-*-netbsd*) + targ_defvec=bsd_ecoffalpha_little_vec + targ_selvecs="ecoffalpha_little_vec bfd_elf64_alpha_vec" + ;; + alpha-*-openbsd*) + targ_defvec=bsd_ecoffalpha_little_vec + targ_selvecs="ecoffalpha_little_vec bfd_elf64_alpha_vec" + ;; alpha-*-*vms*) targ_defvec=evax_alpha_vec ;; diff --git a/gnu/usr.bin/binutils/bfd/ecoff.c b/gnu/usr.bin/binutils/bfd/ecoff.c index 90928c7b463..0da5e6484ca 100644 --- a/gnu/usr.bin/binutils/bfd/ecoff.c +++ b/gnu/usr.bin/binutils/bfd/ecoff.c @@ -230,6 +230,7 @@ static int ecoff_get_magic (abfd) bfd *abfd; { + extern const bfd_target bsd_ecoffalpha_little_vec; int big, little; switch (bfd_get_arch (abfd)) diff --git a/gnu/usr.bin/binutils/bfd/reloc.c b/gnu/usr.bin/binutils/bfd/reloc.c index 84e2a5670cb..b71218c9d89 100644 --- a/gnu/usr.bin/binutils/bfd/reloc.c +++ b/gnu/usr.bin/binutils/bfd/reloc.c @@ -1910,6 +1910,8 @@ ENUMDOC ENUM BFD_RELOC_ALPHA_LITERAL ENUMX + BFD_RELOC_ALPHA_LITERALSLEAZY +ENUMX BFD_RELOC_ALPHA_LITUSE ENUMDOC The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; |