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disas/nios2: Simplify endianess conversion

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Since commit 12b6e9b27d ("disas: Clean up CPUDebug initialization")
the disassemble_info->bfd_endian enum is set for all targets in
target_disas(). We can directly call print_insn_nios2() and simplify.

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: <20210807110939.95853-3-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Philippe Mathieu-Daudé 2021-08-07 13:09:39 +02:00 • committed by Laurent Vivier
parent ed899ac77d
commit dcc99bd833
3 changed files with 5 additions and 26 deletions
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22
disas/nios2.c
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@ -3478,9 +3478,7 @@ nios2_disassemble (bfd_vma address, unsigned long opcode,
instruction word at the address given, and prints the disassembled
instruction on the stream info->stream using info->fprintf_func. */
static int
print_insn_nios2 (bfd_vma address, disassemble_info *info,
enum bfd_endian endianness)
int print_insn_nios2(bfd_vma address, disassemble_info *info)
{
bfd_byte buffer[INSNLEN];
int status;
@ -3488,7 +3486,7 @@ print_insn_nios2 (bfd_vma address, disassemble_info *info,
status = (*info->read_memory_func)(address, buffer, INSNLEN, info);
if (status == 0) {
unsigned long insn;
if (endianness == BFD_ENDIAN_BIG) {
if (info->endian == BFD_ENDIAN_BIG) {
insn = (unsigned long) bfd_getb32(buffer);
} else {
insn = (unsigned long) bfd_getl32(buffer);
@ -3501,7 +3499,7 @@ print_insn_nios2 (bfd_vma address, disassemble_info *info,
status = (*info->read_memory_func)(address, buffer, 2, info);
if (status == 0) {
unsigned long insn;
if (endianness == BFD_ENDIAN_BIG) {
if (info->endian == BFD_ENDIAN_BIG) {
insn = (unsigned long) bfd_getb16(buffer);
} else {
insn = (unsigned long) bfd_getl16(buffer);
@ -3514,17 +3512,3 @@ print_insn_nios2 (bfd_vma address, disassemble_info *info,
(*info->memory_error_func)(status, address, info);
return -1;
}
/* These two functions are the main entry points, accessed from
disassemble.c. */
int
print_insn_big_nios2 (bfd_vma address, disassemble_info *info)
{
return print_insn_nios2 (address, info, BFD_ENDIAN_BIG);
}
int
print_insn_little_nios2 (bfd_vma address, disassemble_info *info)
{
return print_insn_nios2 (address, info, BFD_ENDIAN_LITTLE);
}