diff --git a/result/corei5-2410M_win32_gcc5.1.csv b/result/corei5-2410M_win32_gcc5.1.csv
new file mode 100644
index 0000000..be88f05
--- /dev/null
+++ b/result/corei5-2410M_win32_gcc5.1.csv
@@ -0,0 +1,321 @@
+Type,Function,Digit,Time(ns)
+u32toa_sequential,amartin,1,5.571992
+u32toa_sequential,amartin,2,5.571992
+u32toa_sequential,amartin,3,7.425601
+u32toa_sequential,amartin,4,7.425601
+u32toa_sequential,amartin,5,7.436767
+u32toa_sequential,amartin,6,7.380936
+u32toa_sequential,amartin,7,8.720894
+u32toa_sequential,amartin,8,8.698561
+u32toa_sequential,amartin,9,10.619168
+u32toa_sequential,amartin,10,11.378477
+u32toa_random,amartin,0,19.150234
+u32toa_sequential,branchlut,1,6.353635
+u32toa_sequential,branchlut,2,7.001281
+u32toa_sequential,branchlut,3,7.403268
+u32toa_sequential,branchlut,4,7.157609
+u32toa_sequential,branchlut,5,13.187421
+u32toa_sequential,branchlut,6,14.170057
+u32toa_sequential,branchlut,7,14.773038
+u32toa_sequential,branchlut,8,15.141526
+u32toa_sequential,branchlut,9,16.213493
+u32toa_sequential,branchlut,10,16.615480
+u32toa_random,branchlut,0,22.726806
+u32toa_sequential,branchlut2,1,6.308969
+u32toa_sequential,branchlut2,2,7.057113
+u32toa_sequential,branchlut2,3,6.308969
+u32toa_sequential,branchlut2,4,7.425601
+u32toa_sequential,branchlut2,5,7.782923
+u32toa_sequential,branchlut2,6,7.715925
+u32toa_sequential,branchlut2,7,10.273012
+u32toa_sequential,branchlut2,8,10.340010
+u32toa_sequential,branchlut2,9,12.997593
+u32toa_sequential,branchlut2,10,12.975261
+u32toa_random,branchlut2,0,22.024444
+u32toa_sequential,naive,1,6.565795
+u32toa_sequential,naive,2,9.547201
+u32toa_sequential,naive,3,13.198587
+u32toa_sequential,naive,4,16.526150
+u32toa_sequential,naive,5,20.646521
+u32toa_sequential,naive,6,24.554732
+u32toa_sequential,naive,7,28.306615
+u32toa_sequential,naive,8,32.549815
+u32toa_sequential,naive,9,36.413361
+u32toa_sequential,naive,10,40.511399
+u32toa_random,naive,0,37.412746
+u32toa_sequential,null,1,2.590586
+u32toa_sequential,null,2,2.590586
+u32toa_sequential,null,3,2.590586
+u32toa_sequential,null,4,2.590586
+u32toa_sequential,null,5,2.590586
+u32toa_sequential,null,6,2.590586
+u32toa_sequential,null,7,2.590586
+u32toa_sequential,null,8,2.590586
+u32toa_sequential,null,9,2.590586
+u32toa_sequential,null,10,2.590586
+u32toa_random,null,0,2.973590
+i32toa_sequential,amartin,1,6.867285
+i32toa_sequential,amartin,2,6.867285
+i32toa_sequential,amartin,3,8.732060
+i32toa_sequential,amartin,4,8.732060
+i32toa_sequential,amartin,5,9.804027
+i32toa_sequential,amartin,6,9.792860
+i32toa_sequential,amartin,7,11.880962
+i32toa_sequential,amartin,8,11.959126
+i32toa_sequential,amartin,9,14.114225
+i32toa_sequential,amartin,10,14.237055
+i32toa_random,amartin,0,24.999151
+i32toa_sequential,branchlut,1,8.687395
+i32toa_sequential,branchlut,2,9.491370
+i32toa_sequential,branchlut,3,9.826359
+i32toa_sequential,branchlut,4,9.759361
+i32toa_sequential,branchlut,5,16.593148
+i32toa_sequential,branchlut,6,17.307792
+i32toa_sequential,branchlut,7,17.620449
+i32toa_sequential,branchlut,8,17.921939
+i32toa_sequential,branchlut,9,19.273064
+i32toa_sequential,branchlut,10,18.871076
+i32toa_random,branchlut,0,29.012326
+i32toa_sequential,branchlut2,1,7.794090
+i32toa_sequential,branchlut2,2,8.542233
+i32toa_sequential,branchlut2,3,8.162578
+i32toa_sequential,branchlut2,4,8.910721
+i32toa_sequential,branchlut2,5,10.507505
+i32toa_sequential,branchlut2,6,10.440507
+i32toa_sequential,branchlut2,7,13.902065
+i32toa_sequential,branchlut2,8,14.114225
+i32toa_sequential,branchlut2,9,16.861139
+i32toa_sequential,branchlut2,10,16.995135
+i32toa_random,branchlut2,0,27.658968
+i32toa_sequential,naive,1,7.771757
+i32toa_sequential,naive,2,10.808995
+i32toa_sequential,naive,3,14.661375
+i32toa_sequential,naive,4,18.346259
+i32toa_sequential,naive,5,22.232138
+i32toa_sequential,naive,6,26.118016
+i32toa_sequential,naive,7,29.423246
+i32toa_sequential,naive,8,33.353790
+i32toa_sequential,naive,9,37.206170
+i32toa_sequential,naive,10,41.170212
+i32toa_random,naive,0,40.895521
+i32toa_sequential,null,1,2.590586
+i32toa_sequential,null,2,2.590586
+i32toa_sequential,null,3,2.590586
+i32toa_sequential,null,4,2.590586
+i32toa_sequential,null,5,2.590586
+i32toa_sequential,null,6,2.590586
+i32toa_sequential,null,7,2.590586
+i32toa_sequential,null,8,2.590586
+i32toa_sequential,null,9,2.590586
+i32toa_sequential,null,10,2.590586
+i32toa_random,null,0,2.785996
+u64toa_sequential,amartin,1,7.057113
+u64toa_sequential,amartin,2,7.157609
+u64toa_sequential,amartin,3,8.921888
+u64toa_sequential,amartin,4,8.910721
+u64toa_sequential,amartin,5,9.379707
+u64toa_sequential,amartin,6,9.145214
+u64toa_sequential,amartin,7,10.395841
+u64toa_sequential,amartin,8,11.210983
+u64toa_sequential,amartin,9,13.075758
+u64toa_sequential,amartin,10,13.042259
+u64toa_sequential,amartin,11,26.899659
+u64toa_sequential,amartin,12,28.764434
+u64toa_sequential,amartin,13,28.529941
+u64toa_sequential,amartin,14,30.216055
+u64toa_sequential,amartin,15,29.892232
+u64toa_sequential,amartin,16,32.884805
+u64toa_sequential,amartin,17,32.415819
+u64toa_sequential,amartin,18,35.620552
+u64toa_sequential,amartin,19,34.972906
+u64toa_sequential,amartin,20,59.371310
+u64toa_random,amartin,0,37.368081
+u64toa_sequential,branchlut,1,7.157609
+u64toa_sequential,branchlut,2,8.799058
+u64toa_sequential,branchlut,3,8.397071
+u64toa_sequential,branchlut,4,8.374738
+u64toa_sequential,branchlut,5,12.863598
+u64toa_sequential,branchlut,6,13.890899
+u64toa_sequential,branchlut,7,14.460381
+u64toa_sequential,branchlut,8,14.739539
+u64toa_sequential,branchlut,9,39.238439
+u64toa_sequential,branchlut,10,40.265740
+u64toa_sequential,branchlut,11,40.500233
+u64toa_sequential,branchlut,12,40.053580
+u64toa_sequential,branchlut,13,41.170212
+u64toa_sequential,branchlut,14,40.288073
+u64toa_sequential,branchlut,15,42.275678
+u64toa_sequential,branchlut,16,42.487838
+u64toa_sequential,branchlut,17,71.553762
+u64toa_sequential,branchlut,18,71.899918
+u64toa_sequential,branchlut,19,73.027716
+u64toa_sequential,branchlut,20,72.748558
+u64toa_random,branchlut,0,53.425246
+u64toa_sequential,branchlut2,1,5.237003
+u64toa_sequential,branchlut2,2,5.683656
+u64toa_sequential,branchlut2,3,7.023614
+u64toa_sequential,branchlut2,4,7.057113
+u64toa_sequential,branchlut2,5,8.274241
+u64toa_sequential,branchlut2,6,8.419403
+u64toa_sequential,branchlut2,7,11.009989
+u64toa_sequential,branchlut2,8,11.121652
+u64toa_sequential,branchlut2,9,28.239617
+u64toa_sequential,branchlut2,10,28.864930
+u64toa_sequential,branchlut2,11,29.445579
+u64toa_sequential,branchlut2,12,29.501411
+u64toa_sequential,branchlut2,13,31.634177
+u64toa_sequential,branchlut2,14,31.589512
+u64toa_sequential,branchlut2,15,33.554784
+u64toa_sequential,branchlut2,16,33.923272
+u64toa_sequential,branchlut2,17,69.476827
+u64toa_sequential,branchlut2,18,68.561189
+u64toa_sequential,branchlut2,19,70.593459
+u64toa_sequential,branchlut2,20,70.894949
+u64toa_random,branchlut2,0,49.131796
+u64toa_sequential,naive,1,21.003843
+u64toa_sequential,naive,2,38.188805
+u64toa_sequential,naive,3,54.614458
+u64toa_sequential,naive,4,71.620760
+u64toa_sequential,naive,5,88.571229
+u64toa_sequential,naive,6,105.108546
+u64toa_sequential,naive,7,121.679361
+u64toa_sequential,naive,8,138.964820
+u64toa_sequential,naive,9,156.808595
+u64toa_sequential,naive,10,176.115158
+u64toa_sequential,naive,11,194.785240
+u64toa_sequential,naive,12,230.372294
+u64toa_sequential,naive,13,260.465519
+u64toa_sequential,naive,14,284.618264
+u64toa_sequential,naive,15,312.489392
+u64toa_sequential,naive,16,338.741404
+u64toa_sequential,naive,17,368.220482
+u64toa_sequential,naive,18,395.075475
+u64toa_sequential,naive,19,421.762974
+u64toa_sequential,naive,20,449.689934
+u64toa_random,naive,0,217.247963
+u64toa_sequential,null,1,2.411925
+u64toa_sequential,null,2,2.501255
+u64toa_sequential,null,3,2.423091
+u64toa_sequential,null,4,2.411925
+u64toa_sequential,null,5,2.411925
+u64toa_sequential,null,6,2.411925
+u64toa_sequential,null,7,2.411925
+u64toa_sequential,null,8,2.411925
+u64toa_sequential,null,9,2.411925
+u64toa_sequential,null,10,2.411925
+u64toa_sequential,null,11,2.590586
+u64toa_sequential,null,12,2.411925
+u64toa_sequential,null,13,2.411925
+u64toa_sequential,null,14,2.411925
+u64toa_sequential,null,15,2.411925
+u64toa_sequential,null,16,2.411925
+u64toa_sequential,null,17,2.411925
+u64toa_sequential,null,18,2.411925
+u64toa_sequential,null,19,2.411925
+u64toa_sequential,null,20,2.411925
+u64toa_random,null,0,2.768130
+i64toa_sequential,amartin,1,11.143985
+i64toa_sequential,amartin,2,11.322646
+i64toa_sequential,amartin,3,12.640271
+i64toa_sequential,amartin,4,12.562107
+i64toa_sequential,amartin,5,14.125391
+i64toa_sequential,amartin,6,14.024895
+i64toa_sequential,amartin,7,15.867337
+i64toa_sequential,amartin,8,15.744508
+i64toa_sequential,amartin,9,17.732112
+i64toa_sequential,amartin,10,17.676280
+i64toa_sequential,amartin,11,31.623011
+i64toa_sequential,amartin,12,33.208628
+i64toa_sequential,amartin,13,33.856274
+i64toa_sequential,amartin,14,35.453058
+i64toa_sequential,amartin,15,35.173900
+i64toa_sequential,amartin,16,38.121808
+i64toa_sequential,amartin,17,37.753319
+i64toa_sequential,amartin,18,40.600730
+i64toa_sequential,amartin,19,40.511399
+i64toa_sequential,amartin,20,63.045028
+i64toa_random,amartin,0,40.960285
+i64toa_sequential,branchlut,1,12.629105
+i64toa_sequential,branchlut,2,13.879733
+i64toa_sequential,branchlut,3,13.678739
+i64toa_sequential,branchlut,4,13.890899
+i64toa_sequential,branchlut,5,18.871076
+i64toa_sequential,branchlut,6,19.898378
+i64toa_sequential,branchlut,7,20.456693
+i64toa_sequential,branchlut,8,20.635355
+i64toa_sequential,branchlut,9,44.520107
+i64toa_sequential,branchlut,10,45.703737
+i64toa_sequential,branchlut,11,45.960562
+i64toa_sequential,branchlut,12,45.915897
+i64toa_sequential,branchlut,13,46.518878
+i64toa_sequential,branchlut,14,46.463047
+i64toa_sequential,branchlut,15,47.557346
+i64toa_sequential,branchlut,16,48.059830
+i64toa_sequential,branchlut,17,72.112078
+i64toa_sequential,branchlut,18,72.022747
+i64toa_sequential,branchlut,19,73.351539
+i64toa_sequential,branchlut,20,74.579834
+i64toa_random,branchlut,0,56.707585
+i64toa_sequential,branchlut2,1,10.775496
+i64toa_sequential,branchlut2,2,10.875993
+i64toa_sequential,branchlut2,3,11.836296
+i64toa_sequential,branchlut2,4,11.780465
+i64toa_sequential,branchlut2,5,13.332583
+i64toa_sequential,branchlut2,6,13.332583
+i64toa_sequential,branchlut2,7,15.722175
+i64toa_sequential,branchlut2,8,15.912002
+i64toa_sequential,branchlut2,9,32.002666
+i64toa_sequential,branchlut2,10,32.460485
+i64toa_sequential,branchlut2,11,33.431954
+i64toa_sequential,branchlut2,12,34.168931
+i64toa_sequential,branchlut2,13,36.167702
+i64toa_sequential,branchlut2,14,36.223534
+i64toa_sequential,branchlut2,15,37.641656
+i64toa_sequential,branchlut2,16,38.423298
+i64toa_sequential,branchlut2,17,69.487993
+i64toa_sequential,branchlut2,18,69.432161
+i64toa_sequential,branchlut2,19,70.571126
+i64toa_sequential,branchlut2,20,71.866419
+i64toa_random,branchlut2,0,52.037831
+i64toa_sequential,naive,1,23.415768
+i64toa_sequential,naive,2,38.970448
+i64toa_sequential,naive,3,54.234804
+i64toa_sequential,naive,4,69.867648
+i64toa_sequential,naive,5,85.478160
+i64toa_sequential,naive,6,101.178002
+i64toa_sequential,naive,7,116.855511
+i64toa_sequential,naive,8,133.214166
+i64toa_sequential,naive,9,151.013276
+i64toa_sequential,naive,10,168.644891
+i64toa_sequential,naive,11,187.192145
+i64toa_sequential,naive,12,220.579434
+i64toa_sequential,naive,13,251.632962
+i64toa_sequential,naive,14,276.690178
+i64toa_sequential,naive,15,301.445904
+i64toa_sequential,naive,16,327.161933
+i64toa_sequential,naive,17,351.951158
+i64toa_sequential,naive,18,377.979843
+i64toa_sequential,naive,19,403.070559
+i64toa_sequential,naive,20,411.903116
+i64toa_random,naive,0,223.530133
+i64toa_sequential,null,1,5.292834
+i64toa_sequential,null,2,5.337500
+i64toa_sequential,null,3,5.270502
+i64toa_sequential,null,4,5.270502
+i64toa_sequential,null,5,5.270502
+i64toa_sequential,null,6,5.259335
+i64toa_sequential,null,7,5.259335
+i64toa_sequential,null,8,5.259335
+i64toa_sequential,null,9,5.270502
+i64toa_sequential,null,10,5.270502
+i64toa_sequential,null,11,5.270502
+i64toa_sequential,null,12,5.370999
+i64toa_sequential,null,13,5.270502
+i64toa_sequential,null,14,5.259335
+i64toa_sequential,null,15,5.270502
+i64toa_sequential,null,16,5.270502
+i64toa_sequential,null,17,5.259335
+i64toa_sequential,null,18,5.259335
+i64toa_sequential,null,19,5.270502
+i64toa_sequential,null,20,5.259335
+i64toa_random,null,0,2.767572
diff --git a/result/corei5-2410M_win64_gcc5.1.csv b/result/corei5-2410M_win64_gcc5.1.csv
new file mode 100644
index 0000000..620cb03
--- /dev/null
+++ b/result/corei5-2410M_win64_gcc5.1.csv
@@ -0,0 +1,385 @@
+Type,Function,Digit,Time(ns)
+u32toa_sequential,amartin,1,4.823849
+u32toa_sequential,amartin,2,5.192338
+u32toa_sequential,amartin,3,6.677458
+u32toa_sequential,amartin,4,6.677458
+u32toa_sequential,amartin,5,6.688624
+u32toa_sequential,amartin,6,6.677458
+u32toa_sequential,amartin,7,8.285407
+u32toa_sequential,amartin,8,8.218410
+u32toa_sequential,amartin,9,10.328844
+u32toa_sequential,amartin,10,10.407008
+u32toa_random,amartin,0,14.345368
+u32toa_sequential,branchlut,1,4.823849
+u32toa_sequential,branchlut,2,5.192338
+u32toa_sequential,branchlut,3,5.940481
+u32toa_sequential,branchlut,4,5.147672
+u32toa_sequential,branchlut,5,10.094351
+u32toa_sequential,branchlut,6,10.686166
+u32toa_sequential,branchlut,7,11.009989
+u32toa_sequential,branchlut,8,11.121652
+u32toa_sequential,branchlut,9,14.304053
+u32toa_sequential,branchlut,10,14.248221
+u32toa_random,branchlut,0,16.684711
+u32toa_sequential,branchlut2,1,5.940481
+u32toa_sequential,branchlut2,2,6.677458
+u32toa_sequential,branchlut2,3,5.571992
+u32toa_sequential,branchlut2,4,7.057113
+u32toa_sequential,branchlut2,5,6.364801
+u32toa_sequential,branchlut2,6,6.308969
+u32toa_sequential,branchlut2,7,8.129079
+u32toa_sequential,branchlut2,8,8.285407
+u32toa_sequential,branchlut2,9,10.909492
+u32toa_sequential,branchlut2,10,10.786663
+u32toa_random,branchlut2,0,16.236942
+u32toa_sequential,naive,1,4.946679
+u32toa_sequential,naive,2,7.481433
+u32toa_sequential,naive,3,10.507505
+u32toa_sequential,naive,4,13.801568
+u32toa_sequential,naive,5,17.229628
+u32toa_sequential,naive,6,20.948011
+u32toa_sequential,naive,7,24.677561
+u32toa_sequential,naive,8,28.295448
+u32toa_sequential,naive,9,31.846337
+u32toa_sequential,naive,10,35.486557
+u32toa_random,naive,0,30.719656
+u32toa_sequential,null,1,2.222097
+u32toa_sequential,null,2,2.222097
+u32toa_sequential,null,3,2.222097
+u32toa_sequential,null,4,2.222097
+u32toa_sequential,null,5,2.222097
+u32toa_sequential,null,6,2.222097
+u32toa_sequential,null,7,2.222097
+u32toa_sequential,null,8,2.222097
+u32toa_sequential,null,9,2.222097
+u32toa_sequential,null,10,2.222097
+u32toa_random,null,0,2.600635
+u32toa_sequential,sse2,1,4.455361
+u32toa_sequential,sse2,2,4.823849
+u32toa_sequential,sse2,3,5.571992
+u32toa_sequential,sse2,4,5.304001
+u32toa_sequential,sse2,5,10.395841
+u32toa_sequential,sse2,6,11.099319
+u32toa_sequential,sse2,7,11.300313
+u32toa_sequential,sse2,8,11.378477
+u32toa_sequential,sse2,9,9.201046
+u32toa_sequential,sse2,10,9.804027
+u32toa_random,sse2,0,15.782473
+i32toa_sequential,amartin,1,6.308969
+i32toa_sequential,amartin,2,6.677458
+i32toa_sequential,amartin,3,8.173744
+i32toa_sequential,amartin,4,8.173744
+i32toa_sequential,amartin,5,8.173744
+i32toa_sequential,amartin,6,8.173744
+i32toa_sequential,amartin,7,9.279210
+i32toa_sequential,amartin,8,9.279210
+i32toa_sequential,amartin,9,11.132818
+i32toa_sequential,amartin,10,11.166317
+i32toa_random,amartin,0,18.093901
+i32toa_sequential,branchlut,1,5.940481
+i32toa_sequential,branchlut,2,6.308969
+i32toa_sequential,branchlut,3,7.057113
+i32toa_sequential,branchlut,4,5.929315
+i32toa_sequential,branchlut,5,11.021155
+i32toa_sequential,branchlut,6,11.679968
+i32toa_sequential,branchlut,7,12.003791
+i32toa_sequential,branchlut,8,12.115454
+i32toa_sequential,branchlut,9,15.275522
+i32toa_sequential,branchlut,10,15.309021
+i32toa_random,branchlut,0,20.451110
+i32toa_sequential,branchlut2,1,7.425601
+i32toa_sequential,branchlut2,2,8.173744
+i32toa_sequential,branchlut2,3,7.057113
+i32toa_sequential,branchlut2,4,8.542233
+i32toa_sequential,branchlut2,5,7.168776
+i32toa_sequential,branchlut2,6,7.425601
+i32toa_sequential,branchlut2,7,8.877222
+i32toa_sequential,branchlut2,8,9.044717
+i32toa_sequential,branchlut2,9,11.579471
+i32toa_sequential,branchlut2,10,11.590637
+i32toa_random,branchlut2,0,20.015624
+i32toa_sequential,naive,1,5.784152
+i32toa_sequential,naive,2,8.631563
+i32toa_sequential,naive,3,11.356145
+i32toa_sequential,naive,4,14.862368
+i32toa_sequential,naive,5,18.792912
+i32toa_sequential,naive,6,22.377300
+i32toa_sequential,naive,7,26.274345
+i32toa_sequential,naive,8,29.992728
+i32toa_sequential,naive,9,33.655281
+i32toa_sequential,naive,10,37.496494
+i32toa_random,naive,0,34.005903
+i32toa_sequential,null,1,2.222097
+i32toa_sequential,null,2,2.222097
+i32toa_sequential,null,3,2.222097
+i32toa_sequential,null,4,2.222097
+i32toa_sequential,null,5,2.222097
+i32toa_sequential,null,6,2.222097
+i32toa_sequential,null,7,2.222097
+i32toa_sequential,null,8,2.222097
+i32toa_sequential,null,9,2.222097
+i32toa_sequential,null,10,2.222097
+i32toa_random,null,0,2.600635
+i32toa_sequential,sse2,1,5.237003
+i32toa_sequential,sse2,2,5.828818
+i32toa_sequential,sse2,3,6.308969
+i32toa_sequential,sse2,4,6.018645
+i32toa_sequential,sse2,5,11.166317
+i32toa_sequential,sse2,6,12.059623
+i32toa_sequential,sse2,7,12.204785
+i32toa_sequential,sse2,8,12.271783
+i32toa_sequential,sse2,9,9.625366
+i32toa_sequential,sse2,10,10.228347
+i32toa_random,sse2,0,19.357928
+u64toa_sequential,amartin,1,6.677458
+u64toa_sequential,amartin,2,7.057113
+u64toa_sequential,amartin,3,8.542233
+u64toa_sequential,amartin,4,8.542233
+u64toa_sequential,amartin,5,8.542233
+u64toa_sequential,amartin,6,8.542233
+u64toa_sequential,amartin,7,9.658865
+u64toa_sequential,amartin,8,9.658865
+u64toa_sequential,amartin,9,11.601804
+u64toa_sequential,amartin,10,12.003791
+u64toa_sequential,amartin,11,17.720946
+u64toa_sequential,amartin,12,18.926908
+u64toa_sequential,amartin,13,19.027405
+u64toa_sequential,amartin,14,20.579523
+u64toa_sequential,amartin,15,20.601856
+u64toa_sequential,amartin,16,23.248273
+u64toa_sequential,amartin,17,22.846285
+u64toa_sequential,amartin,18,25.358707
+u64toa_sequential,amartin,19,25.347540
+u64toa_sequential,amartin,20,31.645343
+u64toa_random,amartin,0,25.628932
+u64toa_sequential,branchlut,1,4.980178
+u64toa_sequential,branchlut,2,6.029811
+u64toa_sequential,branchlut,3,6.364801
+u64toa_sequential,branchlut,4,6.208472
+u64toa_sequential,branchlut,5,10.641500
+u64toa_sequential,branchlut,6,11.512473
+u64toa_sequential,branchlut,7,12.026124
+u64toa_sequential,branchlut,8,12.070789
+u64toa_sequential,branchlut,9,20.255700
+u64toa_sequential,branchlut,10,22.812786
+u64toa_sequential,branchlut,11,23.415768
+u64toa_sequential,branchlut,12,23.605595
+u64toa_sequential,branchlut,13,24.007582
+u64toa_sequential,branchlut,14,24.041081
+u64toa_sequential,branchlut,15,24.420736
+u64toa_sequential,branchlut,16,24.320239
+u64toa_sequential,branchlut,17,25.649031
+u64toa_sequential,branchlut,18,25.838858
+u64toa_sequential,branchlut,19,26.598168
+u64toa_sequential,branchlut,20,27.134151
+u64toa_random,branchlut,0,28.327272
+u64toa_sequential,branchlut2,1,5.940481
+u64toa_sequential,branchlut2,2,6.677458
+u64toa_sequential,branchlut2,3,5.940481
+u64toa_sequential,branchlut2,4,7.794090
+u64toa_sequential,branchlut2,5,6.431799
+u64toa_sequential,branchlut2,6,6.677458
+u64toa_sequential,branchlut2,7,8.240742
+u64toa_sequential,branchlut2,8,8.486401
+u64toa_sequential,branchlut2,9,11.143985
+u64toa_sequential,branchlut2,10,11.032322
+u64toa_sequential,branchlut2,11,13.220920
+u64toa_sequential,branchlut2,12,13.232086
+u64toa_sequential,branchlut2,13,14.974032
+u64toa_sequential,branchlut2,14,14.962865
+u64toa_sequential,branchlut2,15,15.878503
+u64toa_sequential,branchlut2,16,16.045998
+u64toa_sequential,branchlut2,17,19.652719
+u64toa_sequential,branchlut2,18,19.474058
+u64toa_sequential,branchlut2,19,20.211034
+u64toa_sequential,branchlut2,20,20.289199
+u64toa_random,branchlut2,0,24.444744
+u64toa_sequential,naive,1,4.455361
+u64toa_sequential,naive,2,7.347437
+u64toa_sequential,naive,3,10.038519
+u64toa_sequential,naive,4,13.042259
+u64toa_sequential,naive,5,16.291657
+u64toa_sequential,naive,6,19.507556
+u64toa_sequential,naive,7,23.024946
+u64toa_sequential,naive,8,26.319010
+u64toa_sequential,naive,9,29.702404
+u64toa_sequential,naive,10,32.962969
+u64toa_sequential,naive,11,36.491525
+u64toa_sequential,naive,12,39.137942
+u64toa_sequential,naive,13,44.017623
+u64toa_sequential,naive,14,47.557346
+u64toa_sequential,naive,15,51.085902
+u64toa_sequential,naive,16,54.703789
+u64toa_sequential,naive,17,58.366341
+u64toa_sequential,naive,18,62.397382
+u64toa_sequential,naive,19,66.294426
+u64toa_sequential,naive,20,68.929677
+u64toa_random,naive,0,51.383484
+u64toa_sequential,null,1,2.222097
+u64toa_sequential,null,2,2.222097
+u64toa_sequential,null,3,2.222097
+u64toa_sequential,null,4,2.222097
+u64toa_sequential,null,5,2.222097
+u64toa_sequential,null,6,2.222097
+u64toa_sequential,null,7,2.222097
+u64toa_sequential,null,8,2.222097
+u64toa_sequential,null,9,2.222097
+u64toa_sequential,null,10,2.222097
+u64toa_sequential,null,11,2.222097
+u64toa_sequential,null,12,2.222097
+u64toa_sequential,null,13,2.222097
+u64toa_sequential,null,14,2.222097
+u64toa_sequential,null,15,2.222097
+u64toa_sequential,null,16,2.222097
+u64toa_sequential,null,17,2.222097
+u64toa_sequential,null,18,2.222097
+u64toa_sequential,null,19,2.222097
+u64toa_sequential,null,20,2.222097
+u64toa_random,null,0,2.229355
+u64toa_sequential,sse2,1,5.192338
+u64toa_sequential,sse2,2,7.425601
+u64toa_sequential,sse2,3,7.794090
+u64toa_sequential,sse2,4,6.722123
+u64toa_sequential,sse2,5,10.764330
+u64toa_sequential,sse2,6,11.177484
+u64toa_sequential,sse2,7,12.026124
+u64toa_sequential,sse2,8,12.104288
+u64toa_sequential,sse2,9,16.905805
+u64toa_sequential,sse2,10,16.849973
+u64toa_sequential,sse2,11,16.905805
+u64toa_sequential,sse2,12,16.905805
+u64toa_sequential,sse2,13,16.950470
+u64toa_sequential,sse2,14,16.950470
+u64toa_sequential,sse2,15,16.950470
+u64toa_sequential,sse2,16,16.626647
+u64toa_sequential,sse2,17,14.918200
+u64toa_sequential,sse2,18,15.152693
+u64toa_sequential,sse2,19,16.760642
+u64toa_sequential,sse2,20,17.352457
+u64toa_random,sse2,0,28.736518
+i64toa_sequential,amartin,1,8.173744
+i64toa_sequential,amartin,2,8.542233
+i64toa_sequential,amartin,3,10.027353
+i64toa_sequential,amartin,4,10.027353
+i64toa_sequential,amartin,5,10.027353
+i64toa_sequential,amartin,6,10.027353
+i64toa_sequential,amartin,7,11.143985
+i64toa_sequential,amartin,8,11.322646
+i64toa_sequential,amartin,9,12.796600
+i64toa_sequential,amartin,10,12.651438
+i64toa_sequential,amartin,11,18.402091
+i64toa_sequential,amartin,12,19.831380
+i64toa_sequential,amartin,13,19.663885
+i64toa_sequential,amartin,14,21.439329
+i64toa_sequential,amartin,15,21.483995
+i64toa_sequential,amartin,16,24.186243
+i64toa_sequential,amartin,17,24.029915
+i64toa_sequential,amartin,18,26.408341
+i64toa_sequential,amartin,19,26.776829
+i64toa_sequential,amartin,20,33.096965
+i64toa_random,amartin,0,29.249052
+i64toa_sequential,branchlut,1,5.929315
+i64toa_sequential,branchlut,2,6.900784
+i64toa_sequential,branchlut,3,7.246940
+i64toa_sequential,branchlut,4,7.258106
+i64toa_sequential,branchlut,5,11.992625
+i64toa_sequential,branchlut,6,12.796600
+i64toa_sequential,branchlut,7,13.254419
+i64toa_sequential,branchlut,8,13.522410
+i64toa_sequential,branchlut,9,22.220972
+i64toa_sequential,branchlut,10,24.956719
+i64toa_sequential,branchlut,11,25.637865
+i64toa_sequential,branchlut,12,25.727195
+i64toa_sequential,branchlut,13,26.374842
+i64toa_sequential,branchlut,14,26.352509
+i64toa_sequential,branchlut,15,26.553503
+i64toa_sequential,branchlut,16,26.665166
+i64toa_sequential,branchlut,17,27.949292
+i64toa_sequential,branchlut,18,27.971625
+i64toa_sequential,branchlut,19,28.864930
+i64toa_sequential,branchlut,20,28.876097
+i64toa_random,branchlut,0,32.188585
+i64toa_sequential,branchlut2,1,7.425601
+i64toa_sequential,branchlut2,2,8.173744
+i64toa_sequential,branchlut2,3,7.425601
+i64toa_sequential,branchlut2,4,9.279210
+i64toa_sequential,branchlut2,5,7.280439
+i64toa_sequential,branchlut2,6,8.173744
+i64toa_sequential,branchlut2,7,9.078216
+i64toa_sequential,branchlut2,8,9.335041
+i64toa_sequential,branchlut2,9,11.880962
+i64toa_sequential,branchlut2,10,11.769299
+i64toa_sequential,branchlut2,11,14.158890
+i64toa_sequential,branchlut2,12,14.181223
+i64toa_sequential,branchlut2,13,16.034832
+i64toa_sequential,branchlut2,14,16.034832
+i64toa_sequential,branchlut2,15,16.771809
+i64toa_sequential,branchlut2,16,16.872306
+i64toa_sequential,branchlut2,17,20.680020
+i64toa_sequential,branchlut2,18,20.590689
+i64toa_sequential,branchlut2,19,21.227169
+i64toa_sequential,branchlut2,20,21.160171
+i64toa_random,branchlut2,0,28.293215
+i64toa_sequential,naive,1,5.382165
+i64toa_sequential,naive,2,8.296574
+i64toa_sequential,naive,3,10.965324
+i64toa_sequential,naive,4,14.080726
+i64toa_sequential,naive,5,17.553451
+i64toa_sequential,naive,6,21.037342
+i64toa_sequential,naive,7,23.594429
+i64toa_sequential,naive,8,27.859962
+i64toa_sequential,naive,9,31.343853
+i64toa_sequential,naive,10,35.129234
+i64toa_sequential,naive,11,38.713622
+i64toa_sequential,naive,12,42.275678
+i64toa_sequential,naive,13,45.145421
+i64toa_sequential,naive,14,49.600782
+i64toa_sequential,naive,15,53.084673
+i64toa_sequential,naive,16,56.144244
+i64toa_sequential,naive,17,60.085954
+i64toa_sequential,naive,18,63.904834
+i64toa_sequential,naive,19,67.600885
+i64toa_sequential,naive,20,67.600885
+i64toa_random,naive,0,53.827791
+i64toa_sequential,null,1,2.222097
+i64toa_sequential,null,2,2.222097
+i64toa_sequential,null,3,2.222097
+i64toa_sequential,null,4,2.222097
+i64toa_sequential,null,5,2.222097
+i64toa_sequential,null,6,2.222097
+i64toa_sequential,null,7,2.222097
+i64toa_sequential,null,8,2.222097
+i64toa_sequential,null,9,2.222097
+i64toa_sequential,null,10,2.222097
+i64toa_sequential,null,11,2.222097
+i64toa_sequential,null,12,2.222097
+i64toa_sequential,null,13,2.222097
+i64toa_sequential,null,14,2.222097
+i64toa_sequential,null,15,2.222097
+i64toa_sequential,null,16,2.222097
+i64toa_sequential,null,17,2.222097
+i64toa_sequential,null,18,2.222097
+i64toa_sequential,null,19,2.222097
+i64toa_sequential,null,20,2.222097
+i64toa_random,null,0,2.229355
+i64toa_sequential,sse2,1,5.616658
+i64toa_sequential,sse2,2,6.498797
+i64toa_sequential,sse2,3,6.867285
+i64toa_sequential,sse2,4,6.722123
+i64toa_sequential,sse2,5,11.210983
+i64toa_sequential,sse2,6,11.914461
+i64toa_sequential,sse2,7,12.115454
+i64toa_sequential,sse2,8,12.148953
+i64toa_sequential,sse2,9,17.196129
+i64toa_sequential,sse2,10,17.296626
+i64toa_sequential,sse2,11,17.196129
+i64toa_sequential,sse2,12,17.196129
+i64toa_sequential,sse2,13,17.196129
+i64toa_sequential,sse2,14,17.196129
+i64toa_sequential,sse2,15,17.196129
+i64toa_sequential,sse2,16,16.715977
+i64toa_sequential,sse2,17,15.085695
+i64toa_sequential,sse2,18,15.286688
+i64toa_sequential,sse2,19,16.827640
+i64toa_sequential,sse2,20,16.849973
+i64toa_random,sse2,0,30.614134
diff --git a/src/branchlut2.cpp b/src/branchlut2.cpp
index 55fb163..80c5a0f 100644
--- a/src/branchlut2.cpp
+++ b/src/branchlut2.cpp
@@ -3,60 +3,67 @@
 #include "test.h"
 
 
-#define BEGIN2(n) \
-    do { \
-        int t = (n); \
-        if(t < 10) *p++ = '0' + t; \
-        else { \
-            t *= 2; \
-            *p++ = gDigitsLut[t]; \
-            *p++ = gDigitsLut[t + 1]; \
-        } \
-    } while(0)
-#define MIDDLE2(n) \
-    do { \
-        int t = (n) * 2; \
-        *p++ = gDigitsLut[t]; \
-        *p++ = gDigitsLut[t + 1]; \
-    } while(0)
-#define BEGIN4(n) \
-    do { \
-        int t4 = (n); \
-        if(t4 < 100) BEGIN2(t4); \
-        else { BEGIN2(t4 / 100); MIDDLE2(t4 % 100); } \
-    } while(0)
-#define MIDDLE4(n) \
-    do { \
-        int t4 = (n); \
-        MIDDLE2(t4 / 100); MIDDLE2(t4 % 100); \
-    } while(0)
-#define BEGIN8(n) \
-    do { \
-        uint32_t t8 = (n); \
-        if(t8 < 10000) BEGIN4(t8); \
-        else { BEGIN4(t8 / 10000); MIDDLE4(t8 % 10000); } \
-    } while(0)
-#define MIDDLE8(n) \
-    do { \
-        uint32_t t8 = (n); \
-        MIDDLE4(t8 / 10000); MIDDLE4(t8 % 10000); \
-    } while(0)
-#define MIDDLE16(n) \
-    do { \
-        uint64_t t16 = (n); \
-        MIDDLE8(t16 / 100000000); MIDDLE8(t16 % 100000000); \
-    } while(0)
+namespace Impl {
+
+struct DigitPair { char data[2]; };
+
+inline void toStringMiddle2(uint8_t x, char*& p) {
+    
+    *reinterpret_cast<DigitPair*>(p) = reinterpret_cast<const DigitPair*>(gDigitsLut)[x], p += 2;
+    
+}
+inline void toStringBegin2(uint8_t x, char*& p) {
+    
+    if(x < 10) *p++ = '0' + x;
+    else toStringMiddle2(x, p);
+    
+}
+inline void toStringMiddle4(uint16_t x, char*& p) {
+    
+    uint8_t a = x / 100, b = x % 100;
+    toStringMiddle2(a, p); toStringMiddle2(b, p);
+    
+}
+inline void toStringBegin4(uint16_t x, char*& p) {
+    
+    if(x < 100) toStringBegin2(x, p);
+    else { uint8_t a = x / 100, b = x % 100; toStringBegin2(a, p), toStringMiddle2(b, p); }
+    
+}
+inline void toStringMiddle8(uint32_t x, char*& p) {
+    
+    uint16_t a = x / 10000, b = x % 10000;
+    toStringMiddle4(a, p), toStringMiddle4(b, p);
+    
+}
+inline void toStringBegin8(uint32_t x, char*& p) {
+    
+    if(x < 10000) toStringBegin4(x, p);
+    else { uint16_t a = x / 10000, b = x % 10000; toStringBegin4(a, p), toStringMiddle4(b, p); }
+    
+}
+inline void toStringMiddle16(uint64_t x, char*& p) {
+    
+    uint32_t a = x / 100000000, b = x % 100000000;
+    toStringMiddle8(a, p), toStringMiddle8(b, p);
+    
+}
+
+}
 
 void u32toa_branchlut2(uint32_t x, char* p) {
     
-    if(x < 100000000) BEGIN8(x);
-    else { BEGIN2(x / 100000000); MIDDLE8(x % 100000000); }
+    if(x < 100000000) Impl::toStringBegin8(x, p);
+    else {
+        uint32_t a = x / 100000000, b = x % 100000000;
+        Impl::toStringBegin2(a, p), Impl::toStringMiddle8(b, p);
+    }
     *p = 0;
     
 }
 void i32toa_branchlut2(int32_t x, char* p) {
     
-    uint64_t t;
+    uint32_t t;
     if(x >= 0) t = x;
     else *p++ = '-', t = -uint32_t(x);
     u32toa_branchlut2(t, p);
@@ -64,9 +71,14 @@ void i32toa_branchlut2(int32_t x, char* p) {
 }
 void u64toa_branchlut2(uint64_t x, char* p) {
     
-    if(x < 100000000) BEGIN8(x);
-    else if(x < 10000000000000000) { BEGIN8(x / 100000000); MIDDLE8(x % 100000000); }
-    else { BEGIN4(x / 10000000000000000); MIDDLE16(x % 10000000000000000); }
+    if(x < 100000000) Impl::toStringBegin8(x, p);
+    else if(x < 10000000000000000) {
+        uint32_t a = x / 100000000, b = x % 100000000;
+        Impl::toStringBegin8(a, p), Impl::toStringMiddle8(b, p);
+    } else {
+        uint64_t a = x / 10000000000000000, b = x % 10000000000000000;
+        Impl::toStringBegin4(a, p), Impl::toStringMiddle16(b, p);
+    }
     *p = 0;
     
 }