Implementation notes: armeabi, sachr, crypto_scalarmult/curve25519

Computer: sachr
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20140514
Operation: crypto_scalarmult
Primitive: curve25519

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1252549	`neon2`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140517	20140514
1252652	`neon2`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140517	20140514
1252665	`neon2`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140517	20140514
1252677	`neon2`	`gcc -O -fomit-frame-pointer`	20140517	20140514
1252680	`neon2`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140517	20140514
1252707	`neon2`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140517	20140514
1252714	`neon2`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140517	20140514
1252793	`neon2`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140517	20140514
1252796	`neon2`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140517	20140514
1252927	`neon2`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140517	20140514
1253055	`neon2`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140517	20140514
1253281	`neon2`	`gcc -funroll-loops`	20140517	20140514
1253307	`neon2`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140517	20140514
1253309	`neon2`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140517	20140514
1253343	`neon2`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140517	20140514
1253379	`neon2`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140517	20140514
1253432	`neon2`	`gcc -Os -fomit-frame-pointer`	20140517	20140514
1253504	`neon2`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140517	20140514
1253537	`neon2`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140517	20140514
1253592	`neon2`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140517	20140514
1253845	`neon2`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140517	20140514
1254543	`neon2`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140517	20140514
1254657	`neon2`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140517	20140514
1255167	`neon2`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140517	20140514
1256950	`neon2`	`gcc -O2 -fomit-frame-pointer`	20140517	20140514
1258344	`neon2`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140517	20140514
1259375	`neon2`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140517	20140514
1259679	`neon2`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140517	20140514
1261984	`neon2`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140517	20140514
1263493	`neon2`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140517	20140514
1267833	`neon2`	`cc`	20140517	20140514
1269169	`neon2`	`gcc -O3 -fomit-frame-pointer`	20140517	20140514
1289515	`neon2`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140517	20140514
1289832	`neon2`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140517	20140514
1301345	`neon2`	`gcc`	20140517	20140514
4165790	`ref10`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140517	20140514
4176233	`ref10`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140517	20140514
4221392	`ref10`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140517	20140514
4239451	`ref10`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140517	20140514
4245957	`ref10`	`gcc -Os -fomit-frame-pointer`	20140517	20140514
4246702	`ref10`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140517	20140514
4246958	`ref10`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140517	20140514
4252424	`ref10`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140517	20140514
4259853	`ref10`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140517	20140514
4280937	`ref10`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140517	20140514
4283952	`ref10`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140517	20140514
4293306	`ref10`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140517	20140514
4294031	`ref10`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140517	20140514
4337373	`ref10`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140517	20140514
4394850	`ref10`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140517	20140514
4403116	`ref10`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140517	20140514
4654131	`ref10`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140517	20140514
4755802	`ref10`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140517	20140514
4759595	`ref10`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140517	20140514
4774353	`ref10`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140517	20140514
4781521	`ref10`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140517	20140514
4810960	`ref10`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140517	20140514
4909182	`ref10`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140517	20140514
5157559	`ref10`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140517	20140514
5179604	`ref10`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140517	20140514
5203542	`ref10`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140517	20140514
5208431	`ref10`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140517	20140514
5283449	`ref10`	`gcc -O2 -fomit-frame-pointer`	20140517	20140514
5306319	`ref10`	`gcc -O3 -fomit-frame-pointer`	20140517	20140514
5420487	`ref10`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140517	20140514
5420721	`ref10`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140517	20140514
5422931	`ref10`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140517	20140514
5423520	`ref10`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140517	20140514
5423940	`ref10`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140517	20140514
5428228	`ref10`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140517	20140514
5446703	`ref10`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140517	20140514
5451052	`ref10`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140517	20140514
5453161	`ref10`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140517	20140514
5642475	`ref10`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140517	20140514
6617119	`ref10`	`gcc -O -fomit-frame-pointer`	20140517	20140514
6641918	`ref10`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140517	20140514
6649132	`ref10`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140517	20140514
6657610	`ref10`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140517	20140514
6701196	`ref10`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140517	20140514
6885041	`ref10`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140517	20140514
6890642	`ref10`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140517	20140514
6891142	`ref10`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140517	20140514
6904000	`ref10`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140517	20140514
6989223	`ref10`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140517	20140514
7014131	`ref10`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140517	20140514
7053157	`ref10`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140517	20140514
7115212	`ref10`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140517	20140514
12299299	`ref10`	`gcc`	20140517	20140514
12302322	`ref10`	`cc`	20140517	20140514
12321038	`ref10`	`gcc -funroll-loops`	20140517	20140514
41245711	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140517	20140514
41846675	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140517	20140514
43372919	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140517	20140514
43446565	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140517	20140514
43506903	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140517	20140514
44068786	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140517	20140514
48633825	`ref`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140517	20140514
48688609	`ref`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140517	20140514
48776593	`ref`	`gcc -O2 -fomit-frame-pointer`	20140517	20140514
49073870	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140517	20140514
49273390	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140517	20140514
49508877	`ref`	`gcc -O3 -fomit-frame-pointer`	20140517	20140514
49579238	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140517	20140514
49719734	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140517	20140514
50191879	`ref`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140517	20140514
50260297	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140517	20140514
50514667	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140517	20140514
50657624	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140517	20140514
51085836	`ref`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140517	20140514
51527010	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140517	20140514
51800283	`ref`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140517	20140514
51804624	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140517	20140514
51845855	`ref`	`gcc -O -fomit-frame-pointer`	20140517	20140514
52057240	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140517	20140514
52544634	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140517	20140514
52578410	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140517	20140514
52911273	`ref`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140517	20140514
54474745	`ref`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140517	20140514
54575002	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140517	20140514
54596705	`ref`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140517	20140514
54640261	`ref`	`gcc -Os -fomit-frame-pointer`	20140517	20140514
54692564	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140517	20140514
55451362	`ref`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140517	20140514
55606988	`ref`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140517	20140514
55651403	`ref`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140517	20140514
55656482	`ref`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140517	20140514
55704604	`ref`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140517	20140514
56076653	`ref`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140517	20140514
56118856	`ref`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140517	20140514
56126351	`ref`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140517	20140514
56145842	`ref`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140517	20140514
56176533	`ref`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140517	20140514
57109557	`ref`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140517	20140514
57148018	`ref`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140517	20140514
57257863	`ref`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140517	20140514
57299670	`ref`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140517	20140514
57377003	`ref`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140517	20140514
60159144	`ref`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140517	20140514
60162740	`ref`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140517	20140514
60212382	`ref`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140517	20140514
60268169	`ref`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140517	20140514
60325439	`ref`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140517	20140514
163031169	`ref`	`gcc`	20140517	20140514
163155992	`ref`	`gcc -funroll-loops`	20140517	20140514
163181209	`ref`	`cc`	20140517	20140514

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: cc

smult.c: smult.c:34:1: error: unable to emulate 'TI'
smult.c: smult.c: In function 'fscalar_product':
smult.c: smult.c:76:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:79:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:82:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:85:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:88:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c: In function 'fmul':
smult.c: smult.c:132:19: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:133:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:134:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:135:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:136:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c: In function 'fsquare_times':
smult.c: smult.c:173:21: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:174:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:175:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:176:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:177:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c: In function 'fcontract':
smult.c: smult.c:213:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:214:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:215:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:216:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:217:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: ...

Number of similar (compiler,implementation) pairs: 35, namely:

Compiler	Implementations
cc	donna_c64
gcc	donna_c64
gcc -O2 -fomit-frame-pointer	donna_c64
gcc -O3 -fomit-frame-pointer	donna_c64
gcc -O -fomit-frame-pointer	donna_c64
gcc -Os -fomit-frame-pointer	donna_c64
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	donna_c64
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	donna_c64
gcc -fno-schedule-insns -O -fomit-frame-pointer	donna_c64
gcc -fno-schedule-insns -Os -fomit-frame-pointer	donna_c64
gcc -funroll-loops	donna_c64
gcc -funroll-loops -O2 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -O3 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -O -fomit-frame-pointer	donna_c64
gcc -funroll-loops -Os -fomit-frame-pointer	donna_c64
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	donna_c64
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a5 -O -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -O -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

base.c: base.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_0.c: fe_0.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_1.c: fe_1.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_add.c: fe_add.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_copy.c: fe_copy.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_cswap.c: fe_cswap.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_frombytes.c: fe_frombytes.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_invert.c: fe_invert.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_mul.c: fe_mul.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_mul121666.c: fe_mul121666.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_sq.c: fe_sq.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_sub.c: fe_sub.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_tobytes.c: fe_tobytes.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
scalarmult.c: scalarmult.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	ref10
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	ref10
gcc -mcpu=arm810 -O -fomit-frame-pointer	ref10
gcc -mcpu=arm810 -Os -fomit-frame-pointer	ref10
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	ref10
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	ref10
gcc -mcpu=arm8 -O -fomit-frame-pointer	ref10
gcc -mcpu=arm8 -Os -fomit-frame-pointer	ref10
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	ref10
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	ref10
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	ref10
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	ref10
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm -O -fomit-frame-pointer	ref10
gcc -mcpu=strongarm -Os -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/neon2
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

base.c: base.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
scalarmult.s: scalarmult.s: Assembler messages:
scalarmult.s: scalarmult.s:520: Error: selected processor does not support ARM mode `strd r4,[sp,#0]'
scalarmult.s: scalarmult.s:525: Error: selected processor does not support ARM mode `strd r6,[sp,#8]'
scalarmult.s: scalarmult.s:530: Error: selected processor does not support ARM mode `strd r8,[sp,#16]'
scalarmult.s: scalarmult.s:535: Error: selected processor does not support ARM mode `strd r10,[sp,#24]'
scalarmult.s: scalarmult.s:11121: Error: selected processor does not support ARM mode `ldrd r4,[sp,#0]'
scalarmult.s: scalarmult.s:11126: Error: selected processor does not support ARM mode `ldrd r6,[sp,#8]'
scalarmult.s: scalarmult.s:11131: Error: selected processor does not support ARM mode `ldrd r8,[sp,#16]'
scalarmult.s: scalarmult.s:11136: Error: selected processor does not support ARM mode `ldrd r10,[sp,#24]'

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	neon2
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	neon2
gcc -mcpu=arm810 -O -fomit-frame-pointer	neon2
gcc -mcpu=arm810 -Os -fomit-frame-pointer	neon2
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	neon2
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	neon2
gcc -mcpu=arm8 -O -fomit-frame-pointer	neon2
gcc -mcpu=arm8 -Os -fomit-frame-pointer	neon2
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	neon2
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	neon2
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	neon2
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	neon2
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	neon2
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	neon2
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	neon2
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	neon2
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	neon2
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	neon2
gcc -mcpu=strongarm -O -fomit-frame-pointer	neon2
gcc -mcpu=strongarm -Os -fomit-frame-pointer	neon2

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

base.c: base.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
smult.c: smult.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
smult.c: smult.c:34:1: error: unable to emulate 'TI'
smult.c: smult.c: In function 'fscalar_product':
smult.c: smult.c:76:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:79:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:82:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:85:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:88:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c: In function 'fmul':
smult.c: smult.c:132:19: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:133:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:134:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:135:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:136:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c: In function 'fsquare_times':
smult.c: smult.c:173:21: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:174:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:175:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:176:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:177:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c: In function 'fcontract':
smult.c: smult.c:213:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:214:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:215:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:216:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: ...

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=arm810 -O -fomit-frame-pointer	donna_c64
gcc -mcpu=arm810 -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=arm8 -O -fomit-frame-pointer	donna_c64
gcc -mcpu=arm8 -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm -O -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm -Os -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

base.c: base.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
smult.c: smult.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	ref
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	ref
gcc -mcpu=arm810 -O -fomit-frame-pointer	ref
gcc -mcpu=arm810 -Os -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O -fomit-frame-pointer	ref
gcc -mcpu=arm8 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm -Os -fomit-frame-pointer	ref