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disas/nios2: Fix style in print_insn_nios2() 

We are going to modify this function, fix its style first.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210807110939.95853-2-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Philippe Mathieu-Daudé 2021-08-07 13:09:38 +02:00 committed by Laurent Vivier
parent 764ecf77d0
commit ed899ac77d
1 changed files with 26 additions and 27 deletions
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53
disas/nios2.c
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@ -3482,38 +3482,37 @@ static int
print_insn_nios2 (bfd_vma address, disassemble_info *info,
enum bfd_endian endianness)
{
bfd_byte buffer[INSNLEN];
int status;
bfd_byte buffer[INSNLEN];
int status;
status = (*info->read_memory_func) (address, buffer, INSNLEN, info);
if (status == 0)
{
unsigned long insn;
if (endianness == BFD_ENDIAN_BIG)
insn = (unsigned long) bfd_getb32 (buffer);
else
insn = (unsigned long) bfd_getl32 (buffer);
return nios2_disassemble (address, insn, info);
status = (*info->read_memory_func)(address, buffer, INSNLEN, info);
if (status == 0) {
unsigned long insn;
if (endianness == BFD_ENDIAN_BIG) {
insn = (unsigned long) bfd_getb32(buffer);
} else {
insn = (unsigned long) bfd_getl32(buffer);
}
return nios2_disassemble(address, insn, info);
}
/* We might have a 16-bit R2 instruction at the end of memory. Try that. */
if (info->mach == bfd_mach_nios2r2)
{
status = (*info->read_memory_func) (address, buffer, 2, info);
if (status == 0)
{
unsigned long insn;
if (endianness == BFD_ENDIAN_BIG)
insn = (unsigned long) bfd_getb16 (buffer);
else
insn = (unsigned long) bfd_getl16 (buffer);
return nios2_disassemble (address, insn, info);
}
/* We might have a 16-bit R2 instruction at the end of memory. Try that. */
if (info->mach == bfd_mach_nios2r2) {
status = (*info->read_memory_func)(address, buffer, 2, info);
if (status == 0) {
unsigned long insn;
if (endianness == BFD_ENDIAN_BIG) {
insn = (unsigned long) bfd_getb16(buffer);
} else {
insn = (unsigned long) bfd_getl16(buffer);
}
return nios2_disassemble(address, insn, info);
}
}
/* If we got here, we couldn't read anything. */
(*info->memory_error_func) (status, address, info);
return -1;
/* If we got here, we couldn't read anything. */
(*info->memory_error_func)(status, address, info);
return -1;
}
/* These two functions are the main entry points, accessed from