@@ -34,7 +34,7 @@ init_spu_disassemble (void)
int o = spu_opcodes[i].opcode;
if (o >= SPU_DISASM_TBL_SIZE)
continue; /* abort (); */
- if (spu_disassemble_table[o] == 0)
+ if (!spu_disassemble_table[o])
spu_disassemble_table[o] = &spu_opcodes[i];
}
}
@@ -48,30 +48,30 @@ get_index_for_opcode (unsigned int insn)
/* Init the table. This assumes that element 0/opcode 0 (currently
* NOP) is always used */
- if (spu_disassemble_table[0] == 0)
+ if (!spu_disassemble_table[0])
init_spu_disassemble ();
- if ((index = spu_disassemble_table[opcode & 0x780]) != 0
+ if ((index = spu_disassemble_table[opcode & 0x780]) != NULL
&& index->insn_type == RRR)
return index;
- if ((index = spu_disassemble_table[opcode & 0x7f0]) != 0
+ if ((index = spu_disassemble_table[opcode & 0x7f0]) != NULL
&& (index->insn_type == RI18 || index->insn_type == LBT))
return index;
- if ((index = spu_disassemble_table[opcode & 0x7f8]) != 0
+ if ((index = spu_disassemble_table[opcode & 0x7f8]) != NULL
&& index->insn_type == RI10)
return index;
- if ((index = spu_disassemble_table[opcode & 0x7fc]) != 0
+ if ((index = spu_disassemble_table[opcode & 0x7fc]) != NULL
&& (index->insn_type == RI16))
return index;
- if ((index = spu_disassemble_table[opcode & 0x7fe]) != 0
+ if ((index = spu_disassemble_table[opcode & 0x7fe]) != NULL
&& (index->insn_type == RI8))
return index;
- if ((index = spu_disassemble_table[opcode & 0x7ff]) != 0)
+ if ((index = spu_disassemble_table[opcode & 0x7ff]) != NULL)
return index;
return NULL;
@@ -89,7 +89,7 @@ print_insn_spu (unsigned long insn, unsigned long memaddr)
index = get_index_for_opcode (insn);
- if (index == 0)
+ if (!index)
{
printf(".long 0x%lx", insn);
}
Avoid pointer type value compared with 0 to make code clear. Signed-off-by: Haowen Bai <baihaowen@meizu.com> --- arch/powerpc/xmon/spu-dis.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)