def do_it(o, i_name):
with open(i_name, 'rb') as i:
code = '\n'.join(chew_code(i))
comment = P.g_autogenerated_patt % os.path.basename(sys.argv[0])
o.write(comment.replace('//', '#'))
P.write_asm_procedure_header(o, g_hooligan)
P.write_asm_inside(o, code)
code = P.cutoff_comments(g_code)
xmm_save = P.save_registers_in_xmm(code, 5)
P.save_in_xmm(code, xmm_save)
code = '\n'.join(code).replace('@call', 'call ' + g_hooligan)
for k, v in xmm_save.items():
code = code.replace('!restore ' + k, 'movq %s, %s' % (v, k))
code = P.replace_symbolic_names_wr(code, g_var_map)
o.write('\n')
P.write_asm_procedure_header(o, P.guess_subroutine_name(sys.argv[2]))
P.write_asm_inside(o, code + '\nretq')
def do_it(o):
preamble = P.cutoff_comments(g_preamble)
xmm_save = {}
if not g_writing_macro:
xmm_save = P.save_registers_in_xmm(preamble, 11)
p = list(range(14))
code = mul_code(0, preamble, p)
m1 = P.cutoff_comments(g_mul_1)
m2 = P.cutoff_comments(g_mul_2)
code += mul_code(1, m1, p)
q = [int(x, 16) for x in g_perm.split(' ')]
for i in range(2, 5):
code += mul_code(i, m2, p)
p = P.composition(p, q)
tail = m2[:-1]
# extract rp as soon as s6 becomes useless
tail = [tail[0], 'movq rp, s6'] + tail[1:] + P.cutoff_comments(g_tail)
code += mul_code(5, tail, p)
if not g_writing_macro:
P.save_in_xmm(code, xmm_save)
P.insert_restore(code, xmm_save)
cook_asm(o, code, xmm_save, g_var_map)
def cook_asm(name, o, code):
xmm_save = P.save_registers_in_xmm(code, 9)
P.insert_restore(code, xmm_save)
code = '\n'.join(code)
for k, v in xmm_save.items():
code = code.replace('!restore ' + k, 'movq %s, %s' % (v, k))
m = 'rp,rdi up,rsi w7,rcx wB,rbp wA,rbx w9,r12 w8,r13 w6,r14 w5,r15 '
m += 'w0,rax w1,r8 w2,r9 w3,r10 w4,r11 dd,rdx v14,ymm15 v47,ymm14 t0,xmm13'
r = {}
for x in m.split(' '):
y = x.split(',')
r[y[0]] = '%' + y[1]
code = P.replace_symbolic_vars_name(code, r)
# replace ymm with xmm in all movq
code = '\n'.join([replace_ymm_by_xmm(x) for x in code.split('\n')])
comment = P.g_autogenerated_patt % os.path.basename(sys.argv[0])
o.write(comment.replace('//', '#'))
P.write_asm_procedure_header(o, P.guess_subroutine_name(name))
P.write_asm_inside(o, code + '\nretq')