Implementation notes: aarch64, pi3bplus, crypto_hash/asconhashabi32v12

Computer: pi3bplus
Microarchitecture: aarch64; Cortex-A53 (410fd034)
Architecture: aarch64
CPU ID: 410fd034
SUPERCOP version: 202311020231107
Operation: crypto_hash
Primitive: asconhashabi32v12
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
547509220 0 021535 824 752refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
732501840 0 013359 832 752bi32_lowreggcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
747501840 0 014199 832 752bi32_lowreggcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
783757740 0 019175 824 752bi32gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
783757740 0 020015 824 752bi32gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
82125912 0 012399 832 752bi32_lowsizegcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
82250912 0 013239 832 752bi32_lowsizegcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
887501320 0 012791 824 752refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
915001004 0 011335 808 736refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
992507804 0 018071 808 736bi32gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
1081251496 0 012774 816 744refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
1406258180 0 019422 816 744bi32gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
1478751808 0 012167 816 736bi32_lowreggcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
151875888 0 011207 816 736bi32_lowsizegcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
1605002288 0 013622 824 744bi32_lowreggcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107
1683751276 0 012558 824 744bi32_lowsizegcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023111020231107

Compiler output

Implementation: bi32_armv6
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
permutations.c: /tmp/cc1iB9Jq.s: Assembler messages:
permutations.c: /tmp/cc1iB9Jq.s:105: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/cc1iB9Jq.s:201: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/cc1iB9Jq.s:263: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/cc1iB9Jq.s:280: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/cc1iB9Jq.s:517: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/cc1iB9Jq.s:596: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/cc1iB9Jq.s:737: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/cc1iB9Jq.s:895: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/cc1iB9Jq.s:1166: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/cc1iB9Jq.s:1245: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/cc1iB9Jq.s:1386: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/cc1iB9Jq.s:1544: Error: immediate out of range at operand 3 -- `eor x13,x13,9'

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv6

Compiler output

Implementation: bi32_armv6
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE
permutations.c: /tmp/ccdoPUfi.s: Assembler messages:
permutations.c: /tmp/ccdoPUfi.s:105: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/ccdoPUfi.s:201: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/ccdoPUfi.s:263: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/ccdoPUfi.s:280: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/ccdoPUfi.s:517: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/ccdoPUfi.s:596: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/ccdoPUfi.s:737: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/ccdoPUfi.s:895: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/ccdoPUfi.s:1166: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/ccdoPUfi.s:1245: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/ccdoPUfi.s:1386: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/ccdoPUfi.s:1544: Error: immediate out of range at operand 3 -- `eor x13,x13,9'

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv6

Compiler output

Implementation: bi32_armv6
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE
permutations.c: /tmp/ccJHvJ4k.s: Assembler messages:
permutations.c: /tmp/ccJHvJ4k.s:106: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/ccJHvJ4k.s:202: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/ccJHvJ4k.s:264: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/ccJHvJ4k.s:281: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/ccJHvJ4k.s:518: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/ccJHvJ4k.s:597: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/ccJHvJ4k.s:738: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/ccJHvJ4k.s:896: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/ccJHvJ4k.s:1170: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/ccJHvJ4k.s:1249: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/ccJHvJ4k.s:1390: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/ccJHvJ4k.s:1548: Error: immediate out of range at operand 3 -- `eor x13,x13,9'

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv6

Compiler output

Implementation: bi32_armv6
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE
permutations.c: /tmp/cczUHFd5.s: Assembler messages:
permutations.c: /tmp/cczUHFd5.s:104: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/cczUHFd5.s:200: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/cczUHFd5.s:262: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/cczUHFd5.s:279: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/cczUHFd5.s:516: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/cczUHFd5.s:595: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/cczUHFd5.s:736: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/cczUHFd5.s:894: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/cczUHFd5.s:1164: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/cczUHFd5.s:1243: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
permutations.c: /tmp/cczUHFd5.s:1384: Error: immediate out of range at operand 3 -- `eor x13,x13,9'
permutations.c: /tmp/cczUHFd5.s:1542: Error: immediate out of range at operand 3 -- `eor x13,x13,9'

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv6

Compiler output

Implementation: bi32_armv6m
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
hash.c: In file included from permutations.h:11,
hash.c: from hash.c:4:
hash.c: In function 'ROUND_LOOP',
hash.c: inlined from 'PROUNDS' at round.h:325:3,
hash.c: inlined from 'P' at permutations.h:70:48,
hash.c: inlined from 'ascon_absorb' at hash.c:54:5,
hash.c: inlined from 'crypto_hash_asconhashabi32v12_bi32_armv6m_constbranchindex' at hash.c:84:3:
hash.c: round.h:13:3: error: impossible constraint in 'asm'
hash.c: 13 | __asm__ __volatile__(
hash.c: | ^~~~~~~
hash.c: In function 'ROUND_LOOP',
hash.c: inlined from 'PROUNDS' at round.h:325:3,
hash.c: inlined from 'P' at permutations.h:70:48,
hash.c: inlined from 'ascon_squeeze' at hash.c:67:3,
hash.c: inlined from 'crypto_hash_asconhashabi32v12_bi32_armv6m_constbranchindex' at hash.c:85:3:
hash.c: round.h:13:3: error: impossible constraint in 'asm'
hash.c: 13 | __asm__ __volatile__(
hash.c: | ^~~~~~~
hash.c: In function 'ROUND_LOOP',
hash.c: inlined from 'PROUNDS' at round.h:325:3,
hash.c: inlined from 'P' at permutations.h:70:48,
hash.c: inlined from 'ascon_squeeze' at hash.c:71:5,
hash.c: inlined from 'crypto_hash_asconhashabi32v12_bi32_armv6m_constbranchindex' at hash.c:85:3:
hash.c: round.h:13:3: error: impossible constraint in 'asm'
hash.c: 13 | __asm__ __volatile__(
hash.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv6m
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv6m
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv6m
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv6m

Compiler output

Implementation: bi32_armv7m
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
hash.c: /tmp/ccxxm3aY.s: Assembler messages:
hash.c: /tmp/ccxxm3aY.s:230: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccxxm3aY.s:307: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccxxm3aY.s:444: Error: immediate out of range at operand 3 -- `eor x6,x6,9'
hash.c: /tmp/ccxxm3aY.s:558: Error: immediate out of range at operand 3 -- `eor x6,x6,9'
hash.c: /tmp/ccxxm3aY.s:731: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccxxm3aY.s:824: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/ccxxm3aY.s:885: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccxxm3aY.s:901: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/ccxxm3aY.s:1132: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/ccxxm3aY.s:1209: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/ccxxm3aY.s:1347: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccxxm3aY.s:1480: Error: immediate out of range at operand 3 -- `eor x3,x3,9'
hash.c: /tmp/ccxxm3aY.s:1729: Error: immediate out of range at operand 3 -- `eor x9,x9,9'
hash.c: /tmp/ccxxm3aY.s:1806: Error: immediate out of range at operand 3 -- `eor x9,x9,9'
hash.c: /tmp/ccxxm3aY.s:1943: Error: immediate out of range at operand 3 -- `eor x3,x3,9'
hash.c: /tmp/ccxxm3aY.s:2057: Error: immediate out of range at operand 3 -- `eor x3,x3,9'

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv7m

Compiler output

Implementation: bi32_armv7m
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE
hash.c: /tmp/ccSIJtth.s: Assembler messages:
hash.c: /tmp/ccSIJtth.s:230: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccSIJtth.s:307: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccSIJtth.s:444: Error: immediate out of range at operand 3 -- `eor x6,x6,9'
hash.c: /tmp/ccSIJtth.s:558: Error: immediate out of range at operand 3 -- `eor x6,x6,9'
hash.c: /tmp/ccSIJtth.s:731: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccSIJtth.s:824: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/ccSIJtth.s:885: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccSIJtth.s:901: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/ccSIJtth.s:1132: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/ccSIJtth.s:1209: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/ccSIJtth.s:1347: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccSIJtth.s:1480: Error: immediate out of range at operand 3 -- `eor x3,x3,9'
hash.c: /tmp/ccSIJtth.s:1729: Error: immediate out of range at operand 3 -- `eor x9,x9,9'
hash.c: /tmp/ccSIJtth.s:1806: Error: immediate out of range at operand 3 -- `eor x9,x9,9'
hash.c: /tmp/ccSIJtth.s:1943: Error: immediate out of range at operand 3 -- `eor x3,x3,9'
hash.c: /tmp/ccSIJtth.s:2057: Error: immediate out of range at operand 3 -- `eor x3,x3,9'

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv7m

Compiler output

Implementation: bi32_armv7m
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE
hash.c: /tmp/ccDe7v7B.s: Assembler messages:
hash.c: /tmp/ccDe7v7B.s:253: Error: immediate out of range at operand 3 -- `eor x11,x11,9'
hash.c: /tmp/ccDe7v7B.s:330: Error: immediate out of range at operand 3 -- `eor x11,x11,9'
hash.c: /tmp/ccDe7v7B.s:467: Error: immediate out of range at operand 3 -- `eor x2,x2,9'
hash.c: /tmp/ccDe7v7B.s:581: Error: immediate out of range at operand 3 -- `eor x2,x2,9'
hash.c: /tmp/ccDe7v7B.s:779: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccDe7v7B.s:872: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/ccDe7v7B.s:933: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccDe7v7B.s:949: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/ccDe7v7B.s:1180: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/ccDe7v7B.s:1257: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/ccDe7v7B.s:1395: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/ccDe7v7B.s:1528: Error: immediate out of range at operand 3 -- `eor x2,x2,9'
hash.c: /tmp/ccDe7v7B.s:1802: Error: immediate out of range at operand 3 -- `eor x9,x9,9'
hash.c: /tmp/ccDe7v7B.s:1879: Error: immediate out of range at operand 3 -- `eor x9,x9,9'
hash.c: /tmp/ccDe7v7B.s:2016: Error: immediate out of range at operand 3 -- `eor x3,x3,9'
hash.c: /tmp/ccDe7v7B.s:2130: Error: immediate out of range at operand 3 -- `eor x3,x3,9'

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv7m

Compiler output

Implementation: bi32_armv7m
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE
hash.c: /tmp/cc9y6ipA.s: Assembler messages:
hash.c: /tmp/cc9y6ipA.s:162: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/cc9y6ipA.s:255: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/cc9y6ipA.s:316: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/cc9y6ipA.s:332: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/cc9y6ipA.s:563: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/cc9y6ipA.s:640: Error: immediate out of range at operand 3 -- `eor x7,x7,9'
hash.c: /tmp/cc9y6ipA.s:778: Error: immediate out of range at operand 3 -- `eor x12,x12,9'
hash.c: /tmp/cc9y6ipA.s:911: Error: immediate out of range at operand 3 -- `eor x3,x3,9'
hash.c: /tmp/cc9y6ipA.s:1159: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
hash.c: /tmp/cc9y6ipA.s:1236: Error: immediate out of range at operand 3 -- `eor x8,x8,9'
hash.c: /tmp/cc9y6ipA.s:1373: Error: immediate out of range at operand 3 -- `eor x3,x3,9'
hash.c: /tmp/cc9y6ipA.s:1487: Error: immediate out of range at operand 3 -- `eor x3,x3,9'
hash.c: /tmp/cc9y6ipA.s:1761: Error: immediate out of range at operand 3 -- `eor x9,x9,9'
hash.c: /tmp/cc9y6ipA.s:1838: Error: immediate out of range at operand 3 -- `eor x9,x9,9'
hash.c: /tmp/cc9y6ipA.s:1976: Error: immediate out of range at operand 3 -- `eor x3,x3,9'
hash.c: /tmp/cc9y6ipA.s:2096: Error: immediate out of range at operand 3 -- `eor x3,x3,9'

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv7m

Compiler output

Implementation: bi32_armv7m_small
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
permutations.c: /tmp/ccjeErz9.s: Assembler messages:
permutations.c: /tmp/ccjeErz9.s:26: Error: operand mismatch -- `ldrb x14,[x1],#1'
permutations.c: /tmp/ccjeErz9.s:26: Info: did you mean this?
permutations.c: /tmp/ccjeErz9.s:26: Info: ldrb w14, [x1], #1
permutations.c: /tmp/ccjeErz9.s:41: Error: operand mismatch -- `ldrb x14,[x1],#1'
permutations.c: /tmp/ccjeErz9.s:41: Info: did you mean this?
permutations.c: /tmp/ccjeErz9.s:41: Info: ldrb w14, [x1], #1

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv7m_small

Compiler output

Implementation: bi32_armv7m_small
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE
permutations.c: /tmp/ccvJwCnu.s: Assembler messages:
permutations.c: /tmp/ccvJwCnu.s:26: Error: operand mismatch -- `ldrb x14,[x1],#1'
permutations.c: /tmp/ccvJwCnu.s:26: Info: did you mean this?
permutations.c: /tmp/ccvJwCnu.s:26: Info: ldrb w14, [x1], #1
permutations.c: /tmp/ccvJwCnu.s:41: Error: operand mismatch -- `ldrb x14,[x1],#1'
permutations.c: /tmp/ccvJwCnu.s:41: Info: did you mean this?
permutations.c: /tmp/ccvJwCnu.s:41: Info: ldrb w14, [x1], #1

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv7m_small

Compiler output

Implementation: bi32_armv7m_small
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE
permutations.c: /tmp/ccPxwBmJ.s: Assembler messages:
permutations.c: /tmp/ccPxwBmJ.s:30: Error: operand mismatch -- `ldrb x14,[x1],#1'
permutations.c: /tmp/ccPxwBmJ.s:30: Info: did you mean this?
permutations.c: /tmp/ccPxwBmJ.s:30: Info: ldrb w14, [x1], #1
permutations.c: /tmp/ccPxwBmJ.s:45: Error: operand mismatch -- `ldrb x14,[x1],#1'
permutations.c: /tmp/ccPxwBmJ.s:45: Info: did you mean this?
permutations.c: /tmp/ccPxwBmJ.s:45: Info: ldrb w14, [x1], #1

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv7m_small

Compiler output

Implementation: bi32_armv7m_small
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE
permutations.c: /tmp/ccbH0JA7.s: Assembler messages:
permutations.c: /tmp/ccbH0JA7.s:25: Error: operand mismatch -- `ldrb x14,[x1],#1'
permutations.c: /tmp/ccbH0JA7.s:25: Info: did you mean this?
permutations.c: /tmp/ccbH0JA7.s:25: Info: ldrb w14, [x1], #1
permutations.c: /tmp/ccbH0JA7.s:40: Error: operand mismatch -- `ldrb x14,[x1],#1'
permutations.c: /tmp/ccbH0JA7.s:40: Info: did you mean this?
permutations.c: /tmp/ccbH0JA7.s:40: Info: ldrb w14, [x1], #1

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE bi32_armv7m_small