diff options
Diffstat (limited to 'miasm2/arch/mips32')
| -rw-r--r-- | miasm2/arch/mips32/arch.py | 20 | ||||
| -rw-r--r-- | miasm2/arch/mips32/ira.py | 4 | ||||
| -rw-r--r-- | miasm2/arch/mips32/sem.py | 4 |
3 files changed, 14 insertions, 14 deletions
diff --git a/miasm2/arch/mips32/arch.py b/miasm2/arch/mips32/arch.py index f11c6e3a..d64e27df 100644 --- a/miasm2/arch/mips32/arch.py +++ b/miasm2/arch/mips32/arch.py @@ -5,7 +5,7 @@ from collections import defaultdict from pyparsing import Literal, Group, Optional -from miasm2.expression.expression import ExprMem, ExprInt, ExprInt32, ExprId +from miasm2.expression.expression import ExprMem, ExprInt, ExprId from miasm2.core.bin_stream import bin_stream import miasm2.arch.mips32.regs as regs import miasm2.core.cpu as cpu @@ -56,7 +56,7 @@ def ast_id2expr(t): def ast_int2expr(a): - return ExprInt32(a) + return ExprInt(a, 32) my_var_parser = cpu.ParseAst(ast_id2expr, ast_int2expr) @@ -176,7 +176,7 @@ class instruction_mips32(cpu.instruction): off = e.arg - self.offset if int(off % 4): raise ValueError('strange offset! %r' % off) - self.args[ndx] = ExprInt32(off) + self.args[ndx] = ExprInt(off, 32) def get_args_expr(self): args = [a for a in self.args] @@ -299,7 +299,7 @@ class mips32_s16imm_noarg(mips32_imm): def decode(self, v): v = v & self.lmask v = cpu.sign_ext(v, 16, 32) - self.expr = ExprInt32(v) + self.expr = ExprInt(v, 32) return True def encode(self): @@ -319,7 +319,7 @@ class mips32_soff_noarg(mips32_imm): v <<= 2 v = cpu.sign_ext(v, 16+2, 32) # Add pipeline offset - self.expr = ExprInt32(v + 4) + self.expr = ExprInt(v + 4, 32) return True def encode(self): @@ -345,7 +345,7 @@ class mips32_soff(mips32_soff_noarg, cpu.m_arg): class mips32_instr_index(mips32_imm, cpu.m_arg): def decode(self, v): v = v & self.lmask - self.expr = ExprInt32(v<<2) + self.expr = ExprInt(v<<2, 32) return True def encode(self): @@ -364,7 +364,7 @@ class mips32_instr_index(mips32_imm, cpu.m_arg): class mips32_u16imm(mips32_imm, cpu.m_arg): def decode(self, v): v = v & self.lmask - self.expr = ExprInt32(v) + self.expr = ExprInt(v, 32) return True def encode(self): @@ -389,7 +389,7 @@ class mips32_dreg_imm(cpu.m_arg): return False arg = e.arg if isinstance(arg, ExprId): - self.parent.imm.expr = ExprInt32(0) + self.parent.imm.expr = ExprInt(0, 32) r = arg elif len(arg.args) == 2 and arg.op == "+": self.parent.imm.expr = arg.args[1] @@ -411,7 +411,7 @@ class mips32_dreg_imm(cpu.m_arg): class mips32_esize(mips32_imm, cpu.m_arg): def decode(self, v): v = v & self.lmask - self.expr = ExprInt32(v+1) + self.expr = ExprInt(v+1, 32) return True def encode(self): @@ -424,7 +424,7 @@ class mips32_esize(mips32_imm, cpu.m_arg): class mips32_eposh(mips32_imm, cpu.m_arg): def decode(self, v): - self.expr = ExprInt32(v-int(self.parent.epos.expr)+1) + self.expr = ExprInt(v-int(self.parent.epos.expr)+1, 32) return True def encode(self): diff --git a/miasm2/arch/mips32/ira.py b/miasm2/arch/mips32/ira.py index dd02ff50..92af5cc5 100644 --- a/miasm2/arch/mips32/ira.py +++ b/miasm2/arch/mips32/ira.py @@ -1,6 +1,6 @@ #-*- coding:utf-8 -*- -from miasm2.expression.expression import ExprAff, ExprInt32, ExprId +from miasm2.expression.expression import ExprAff, ExprInt, ExprId from miasm2.ir.ir import IntermediateRepresentation, IRBlock, AssignBlock from miasm2.ir.analysis import ira from miasm2.arch.mips32.sem import ir_mips32l, ir_mips32b @@ -29,7 +29,7 @@ class ir_a_mips32l(ir_mips32l, ira): if not expr_is_int_or_label(lr_val): continue if expr_is_label(lr_val): - lr_val = ExprInt32(lr_val.name.offset) + lr_val = ExprInt(lr_val.name.offset, 32) line = block.lines[-2] if lr_val.arg != line.offset + 8: diff --git a/miasm2/arch/mips32/sem.py b/miasm2/arch/mips32/sem.py index d982f033..bc050b38 100644 --- a/miasm2/arch/mips32/sem.py +++ b/miasm2/arch/mips32/sem.py @@ -443,13 +443,13 @@ class ir_mips32l(IntermediateRepresentation): for i, x in enumerate(instr_ir): x = m2_expr.ExprAff(x.dst, x.src.replace_expr( - {self.pc: m2_expr.ExprInt32(instr.offset + 4)})) + {self.pc: m2_expr.ExprInt(instr.offset + 4, 32)})) instr_ir[i] = x for irblock in extra_ir: for irs in irblock.irs: for i, x in enumerate(irs): x = m2_expr.ExprAff(x.dst, x.src.replace_expr( - {self.pc: m2_expr.ExprInt32(instr.offset + 4)})) + {self.pc: m2_expr.ExprInt(instr.offset + 4, 32)})) irs[i] = x return instr_ir, extra_ir |