def arm64_stp(ctx, i):
a = operand.get(ctx, i, 0)
b = operand.get(ctx, i, 1)
value = ctx.tmp(a.size + b.size)
ctx.emit( str_ (a, value))
ctx.emit( lshl_ (value, b.size, value))
ctx.emit( or_ (b, value, value))
operand.set(ctx, i, 2, value, i.writeback)
def arm64_stp(ctx, i):
a = operand.get(ctx, i, 0)
b = operand.get(ctx, i, 1)
value = ctx.tmp(a.size + b.size)
ctx.emit(str_(a, value))
ctx.emit(lshl_(value, b.size, value))
ctx.emit(or_(b, value, value))
operand.set(ctx, i, 2, value, i.writeback)
def arm64_sub(ctx, i):
if len(i.operands) == 3:
dst_idx = 0
a_idx = 1
b_idx = 2
else:
dst_idx = 0
a_idx = 0
b_idx = 1
a = operand.get(ctx, i, a_idx)
b = operand.get(ctx, i, b_idx, a.size)
result = ctx.tmp(a.size * 2)
ctx.emit(sub_(a, b, result))
if i.update_flags:
_sub_set_flags(ctx, a, b, result)
operand.set(ctx, i, dst_idx, result)
def arm64_sub(ctx, i):
if len(i.operands) == 3:
dst_idx = 0
a_idx = 1
b_idx = 2
else:
dst_idx = 0
a_idx = 0
b_idx = 1
a = operand.get(ctx, i, a_idx)
b = operand.get(ctx, i, b_idx, a.size)
result = ctx.tmp(a.size * 2)
ctx.emit( sub_ (a, b, result))
if i.update_flags:
_sub_set_flags(ctx, a, b, result)
operand.set(ctx, i, dst_idx, result)
def arm64_b(ctx, i):
a = operand.get(ctx, i, 0)
cond = conditional.condition(ctx, i.cc)
ctx.emit(jcc_(cond, a))
def arm64_mov(ctx, i):
value = operand.get(ctx, i, 1)
operand.set(ctx, i, 0, value, i.writeback)
def arm64_mov(ctx, i):
value = operand.get(ctx, i, 1)
operand.set(ctx, i, 0, value, i.writeback)
def arm64_b(ctx, i):
a = operand.get(ctx, i, 0)
cond = conditional.condition(ctx, i.cc)
ctx.emit( jcc_ (cond, a))