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Bi-endian patches for moxie

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This commit is contained in:
Anthony Green
2012-09-13 22:24:51 +00:00
parent b9516fa158
commit e202fa84e7
13 changed files with 173 additions and 46 deletions
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4
opcodes/ChangeLog
View File

@ -1,3 +1,7 @@
2012-09-13 Anthony Green <green@moxielogic.com>
* moxie-dis.c (print_insn_moxie): Handle bi-endian encodings.
2012-09-10 Matthias Klose <doko@ubuntu.com>
* config.in: Disable sanity check for kfreebsd.

36
opcodes/moxie-dis.c
View File

@ -53,7 +53,11 @@ print_insn_moxie (bfd_vma addr, struct disassemble_info * info)
if ((status = info->read_memory_func (addr, buffer, 2, info)))
goto fail;
iword = bfd_getb16 (buffer);
if (info->endian == BFD_ENDIAN_BIG)
iword = bfd_getb16 (buffer);
else
iword = bfd_getl16 (buffer);
/* Form 1 instructions have the high bit set to 0. */
if ((iword & (1<<15)) == 0)
@ -79,7 +83,10 @@ print_insn_moxie (bfd_vma addr, struct disassemble_info * info)
unsigned imm;
if ((status = info->read_memory_func (addr + 2, buffer, 4, info)))
goto fail;
imm = bfd_getb32 (buffer);
if (info->endian == BFD_ENDIAN_BIG)
imm = bfd_getb32 (buffer);
else
imm = bfd_getl32 (buffer);
fpr (stream, "%s\t%s, 0x%x", opcode->name,
reg_names[OP_A(iword)], imm);
length = 6;
@ -90,7 +97,10 @@ print_insn_moxie (bfd_vma addr, struct disassemble_info * info)
unsigned imm;
if ((status = info->read_memory_func (addr + 2, buffer, 4, info)))
goto fail;
imm = bfd_getb32 (buffer);
if (info->endian == BFD_ENDIAN_BIG)
imm = bfd_getb32 (buffer);
else
imm = bfd_getl32 (buffer);
fpr (stream, "%s\t0x%x", opcode->name, imm);
length = 6;
}
@ -100,7 +110,10 @@ print_insn_moxie (bfd_vma addr, struct disassemble_info * info)
unsigned imm;
if ((status = info->read_memory_func (addr + 2, buffer, 4, info)))
goto fail;
imm = bfd_getb32 (buffer);
if (info->endian == BFD_ENDIAN_BIG)
imm = bfd_getb32 (buffer);
else
imm = bfd_getl32 (buffer);
fpr (stream, "%s\t", opcode->name);
info->print_address_func ((bfd_vma) imm, info);
length = 6;
@ -119,7 +132,10 @@ print_insn_moxie (bfd_vma addr, struct disassemble_info * info)
unsigned imm;
if ((status = info->read_memory_func (addr + 2, buffer, 4, info)))
goto fail;
imm = bfd_getb32 (buffer);
if (info->endian == BFD_ENDIAN_BIG)
imm = bfd_getb32 (buffer);
else
imm = bfd_getl32 (buffer);
fpr (stream, "%s\t0x%x, %s",
opcode->name, imm, reg_names[OP_A(iword)]);
length = 6;
@ -130,7 +146,10 @@ print_insn_moxie (bfd_vma addr, struct disassemble_info * info)
unsigned imm;
if ((status = info->read_memory_func (addr+2, buffer, 4, info)))
goto fail;
imm = bfd_getb32 (buffer);
if (info->endian == BFD_ENDIAN_BIG)
imm = bfd_getb32 (buffer);
else
imm = bfd_getl32 (buffer);
fpr (stream, "%s\t0x%x(%s), %s", opcode->name,
imm,
reg_names[OP_A(iword)],
@ -143,7 +162,10 @@ print_insn_moxie (bfd_vma addr, struct disassemble_info * info)
unsigned imm;
if ((status = info->read_memory_func (addr+2, buffer, 4, info)))
goto fail;
imm = bfd_getb32 (buffer);
if (info->endian == BFD_ENDIAN_BIG)
imm = bfd_getb32 (buffer);
else
imm = bfd_getl32 (buffer);
fpr (stream, "%s\t%s, 0x%x(%s)",
opcode->name,
reg_names[OP_A(iword)],