Test results for aarch64, pi4b, crypto_stream/chacha20

[Page version: 20241024 06:46:09]

Measurements for aarch64, pi4b, crypto_stream Test results for aarch64, pi4b, crypto_stream Test results for crypto_stream/chacha20
Computer: pi4b
Microarchitecture: aarch64; Cortex-A72 (410fd083)
Architecture: aarch64
CPU ID: 410fd083
SUPERCOP version: 20241022
Operation: crypto_stream
Primitive: chacha20
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
81684200 0 415912 816 792dolbeau/arm-neongcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
82105104 0 417904 816 800dolbeau/arm-neongcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
85544316 0 118030 840 800dolbeau/arm-neonclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
967214549 2240 01694354 147001 15016T:cryptoppg++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
974314230 2240 01697186 147009 15016T:cryptoppg++ -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
974414261 2240 01697160 147009 15016T:cryptoppg++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
97997021 2880 01682511 147649 15000T:cryptoppg++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
10285652 0 012963 888 792opensslgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
10326616 0 011907 872 784opensslgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
10385640 0 013035 888 792opensslgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
10429832 0 014235 888 800opensslgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
105893508 0 414192 800 784dolbeau/arm-neongcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
10631484 0 014786 896 792opensslclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
126172688 0 414392 816 792e/mergedgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
126182320 0 412992 800 784e/mergedgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
138433880 0 416680 816 800e/mergedgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
139373456 0 416264 816 800e/refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
141144396 0 416103 808 792dolbeau/arm-neongcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
142665252 0 418064 816 800e/regsgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
143372916 0 116614 840 800e/refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
144092916 0 116614 840 800e/regsclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
157993428 0 117134 840 800e/mergedclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
158923928 0 415639 808 792e/mergedgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
171692456 0 414168 816 792e/regsgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
187232068 0 412728 800 784e/refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
195293408 0 415103 808 792e/regsgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
196952408 0 414112 816 792e/refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
203792228 0 412888 800 784e/regsgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808
215552904 0 414607 808 792e/refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024082120240808

Compiler output

chacha.c: In file included from chacha.c:94:
chacha.c: ./u4.h:66:14: warning: unused variable 't_4' [-Wunused-variable]
chacha.c:   uint32x4_t t_4;
chacha.c:              ^
chacha.c: ./u4.h:67:14: warning: unused variable 't_5' [-Wunused-variable]
chacha.c:   uint32x4_t t_5;
chacha.c:              ^
chacha.c: ./u4.h:68:14: warning: unused variable 't_6' [-Wunused-variable]
chacha.c:   uint32x4_t t_6;
chacha.c:              ^
chacha.c: ./u4.h:69:14: warning: unused variable 't_7' [-Wunused-variable]
chacha.c:   uint32x4_t t_7;
chacha.c:              ^
chacha.c: ./u4.h:74:14: warning: unused variable 't_12' [-Wunused-variable]
chacha.c:   uint32x4_t t_12;
chacha.c:              ^
chacha.c: ./u4.h:75:14: warning: unused variable 't_13' [-Wunused-variable]
chacha.c:   uint32x4_t t_13;
chacha.c:              ^
chacha.c: ./u4.h:76:14: warning: unused variable 't_14' [-Wunused-variable]
chacha.c:   uint32x4_t t_14;
chacha.c:              ^
chacha.c: ./u4.h:77:14: warning: unused variable 't_15' [-Wunused-variable]
chacha.c:   uint32x4_t t_15;
chacha.c:              ^
chacha.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
dolbeau/arm-neonclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)

Compiler output

chacha.c: In file included from chacha.c:94:
chacha.c: u4.h: In function 'crypto_stream_chacha20_dolbeau_arm_neon_constbranchindex_ECRYPT_encrypt_bytes':
chacha.c: u4.h:77:14: warning: unused variable 't_15' [-Wunused-variable]
chacha.c:    77 |   uint32x4_t t_15;
chacha.c:       |              ^~~~
chacha.c: u4.h:76:14: warning: unused variable 't_14' [-Wunused-variable]
chacha.c:    76 |   uint32x4_t t_14;
chacha.c:       |              ^~~~
chacha.c: u4.h:75:14: warning: unused variable 't_13' [-Wunused-variable]
chacha.c:    75 |   uint32x4_t t_13;
chacha.c:       |              ^~~~
chacha.c: u4.h:74:14: warning: unused variable 't_12' [-Wunused-variable]
chacha.c:    74 |   uint32x4_t t_12;
chacha.c:       |              ^~~~
chacha.c: u4.h:69:14: warning: unused variable 't_7' [-Wunused-variable]
chacha.c:    69 |   uint32x4_t t_7;
chacha.c:       |              ^~~
chacha.c: u4.h:68:14: warning: unused variable 't_6' [-Wunused-variable]
chacha.c:    68 |   uint32x4_t t_6;
chacha.c:       |              ^~~
chacha.c: u4.h:67:14: warning: unused variable 't_5' [-Wunused-variable]
chacha.c:    67 |   uint32x4_t t_5;
chacha.c:       |              ^~~
chacha.c: u4.h:66:14: warning: unused variable 't_4' [-Wunused-variable]
chacha.c:    66 |   uint32x4_t t_4;
chacha.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
dolbeau/arm-neongcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/arm-neongcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/arm-neongcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/arm-neongcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Compiler output

chacha.c: In file included from chacha.c:11:
chacha.c: /usr/lib/llvm-14/lib/clang/14.0.0/include/arm_sve.h:15:2: error: "SVE support not enabled"
chacha.c: #error "SVE support not enabled"
chacha.c:  ^
chacha.c: In file included from chacha.c:94:
chacha.c: ./uX.h:23:9: error: expected ';' after expression
chacha.c: uint64_t vc = svcntb(); /* how many bytes in a vector */
chacha.c:         ^
chacha.c:         ;
chacha.c: ./uX.h:23:1: error: use of undeclared identifier 'uint64_t'
chacha.c: uint64_t vc = svcntb(); /* how many bytes in a vector */
chacha.c: ^
chacha.c: ./uX.h:23:10: error: use of undeclared identifier 'vc'
chacha.c: uint64_t vc = svcntb(); /* how many bytes in a vector */
chacha.c:          ^
chacha.c: ./uX.h:23:15: warning: implicit declaration of function 'svcntb' is invalid in C99 [-Wimplicit-function-declaration]
chacha.c: uint64_t vc = svcntb(); /* how many bytes in a vector */
chacha.c:               ^
chacha.c: ./uX.h:24:15: error: use of undeclared identifier 'vc'
chacha.c: if (bytes>=16*vc) {
chacha.c:               ^
chacha.c: ./uX.h:26:3: error: unknown type name 'svuint32_t'; did you mean '__uint32_t'?
chacha.c:   svuint32_t x_0 = svdup_n_u32(x[0]);
chacha.c:   ^~~~~~~~~~
chacha.c:   __uint32_t
chacha.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
dolbeau/arm-sveclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)

Compiler output

chacha.c: In file included from chacha.c:94:
chacha.c: uX.h: In function 'crypto_stream_chacha20_dolbeau_arm_sve_constbranchindex_ECRYPT_encrypt_bytes':
chacha.c: uX.h:23:15: error: ACLE function 'svcntb' requires ISA extension 'sve'
chacha.c:    23 | uint64_t vc = svcntb(); /* how many bytes in a vector */
chacha.c:       |               ^~~~~~
chacha.c: uX.h:23:15: note: you can enable 'sve' using the command-line option '-march', or by using the 'target' attribute or pragma
chacha.c: uX.h:160:26: warning: unused variable 'gvvh' [-Wunused-variable]
chacha.c:   160 |     svint64_t gvv, gvvl, gvvh;
chacha.c:       |                          ^~~~
chacha.c: uX.h:73:14: warning: unused variable 't_15' [-Wunused-variable]
chacha.c:    73 |   svuint32_t t_15;
chacha.c:       |              ^~~~
chacha.c: uX.h:72:14: warning: unused variable 't_14' [-Wunused-variable]
chacha.c:    72 |   svuint32_t t_14;
chacha.c:       |              ^~~~
chacha.c: uX.h:71:14: warning: unused variable 't_13' [-Wunused-variable]
chacha.c:    71 |   svuint32_t t_13;
chacha.c:       |              ^~~~
chacha.c: uX.h:70:14: warning: unused variable 't_12' [-Wunused-variable]
chacha.c:    70 |   svuint32_t t_12;
chacha.c:       |              ^~~~
chacha.c: uX.h:65:14: warning: unused variable 't_7' [-Wunused-variable]
chacha.c:    65 |   svuint32_t t_7;
chacha.c:       |              ^~~
chacha.c: uX.h:64:14: warning: unused variable 't_6' [-Wunused-variable]
chacha.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
dolbeau/arm-svegcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/arm-svegcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/arm-svegcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/arm-svegcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Compiler output

chacha.c: In file included from chacha.c:11:
chacha.c: /usr/lib/llvm-14/lib/clang/14.0.0/include/arm_sve.h:15:2: error: "SVE support not enabled"
chacha.c: #error "SVE support not enabled"
chacha.c:  ^
chacha.c: In file included from chacha.c:94:
chacha.c: ./uX.h:18:9: error: expected ';' after expression
chacha.c: uint64_t vc = svcntb(); /* how many bytes in a vector */
chacha.c:         ^
chacha.c:         ;
chacha.c: ./uX.h:18:1: error: use of undeclared identifier 'uint64_t'
chacha.c: uint64_t vc = svcntb(); /* how many bytes in a vector */
chacha.c: ^
chacha.c: ./uX.h:18:10: error: use of undeclared identifier 'vc'
chacha.c: uint64_t vc = svcntb(); /* how many bytes in a vector */
chacha.c:          ^
chacha.c: ./uX.h:18:15: warning: implicit declaration of function 'svcntb' is invalid in C99 [-Wimplicit-function-declaration]
chacha.c: uint64_t vc = svcntb(); /* how many bytes in a vector */
chacha.c:               ^
chacha.c: ./uX.h:19:15: error: use of undeclared identifier 'vc'
chacha.c: if (bytes>=16*vc) {
chacha.c:               ^
chacha.c: ./uX.h:21:3: error: unknown type name 'svuint32_t'; did you mean '__uint32_t'?
chacha.c:   svuint32_t x_0 = svdup_n_u32(x[0]);
chacha.c:   ^~~~~~~~~~
chacha.c:   __uint32_t
chacha.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
dolbeau/arm-sve2clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)

Compiler output

chacha.c: In file included from chacha.c:94:
chacha.c: uX.h: In function 'crypto_stream_chacha20_dolbeau_arm_sve2_constbranchindex_ECRYPT_encrypt_bytes':
chacha.c: uX.h:18:15: error: ACLE function 'svcntb' requires ISA extension 'sve'
chacha.c:    18 | uint64_t vc = svcntb(); /* how many bytes in a vector */
chacha.c:       |               ^~~~~~
chacha.c: uX.h:18:15: note: you can enable 'sve' using the command-line option '-march', or by using the 'target' attribute or pragma
chacha.c: In file included from chacha.c:94:
chacha.c: uX.h:154:26: warning: unused variable 'gvvh' [-Wunused-variable]
chacha.c:   154 |     svint64_t gvv, gvvl, gvvh;
chacha.c:       |                          ^~~~
chacha.c: In file included from chacha.c:94:
chacha.c: uX.h:68:14: warning: unused variable 't_15' [-Wunused-variable]
chacha.c:    68 |   svuint32_t t_15;
chacha.c:       |              ^~~~
chacha.c: uX.h:67:14: warning: unused variable 't_14' [-Wunused-variable]
chacha.c:    67 |   svuint32_t t_14;
chacha.c:       |              ^~~~
chacha.c: uX.h:66:14: warning: unused variable 't_13' [-Wunused-variable]
chacha.c:    66 |   svuint32_t t_13;
chacha.c:       |              ^~~~
chacha.c: uX.h:65:14: warning: unused variable 't_12' [-Wunused-variable]
chacha.c:    65 |   svuint32_t t_12;
chacha.c:       |              ^~~~
chacha.c: uX.h:64:14: warning: unused variable 't_11' [-Wunused-variable]
chacha.c:    64 |   svuint32_t t_11;
chacha.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
dolbeau/arm-sve2gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/arm-sve2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/arm-sve2gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/arm-sve2gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Compiler output

chacha.c: In file included from chacha.c:93:
chacha.c: ./u4.h:81:5: warning: unused variable 't_12' [-Wunused-variable]
chacha.c:   V t_12;
chacha.c:     ^
chacha.c: ./u4.h:82:5: warning: unused variable 't_13' [-Wunused-variable]
chacha.c:   V t_13;
chacha.c:     ^
chacha.c: ./u4.h:76:5: warning: unused variable 't_7' [-Wunused-variable]
chacha.c:   V t_7;
chacha.c:     ^
chacha.c: ./u4.h:73:5: warning: unused variable 't_4' [-Wunused-variable]
chacha.c:   V t_4;
chacha.c:     ^
chacha.c: ./u4.h:75:5: warning: unused variable 't_6' [-Wunused-variable]
chacha.c:   V t_6;
chacha.c:     ^
chacha.c: ./u4.h:74:5: warning: unused variable 't_5' [-Wunused-variable]
chacha.c:   V t_5;
chacha.c:     ^
chacha.c: ./u4.h:83:5: warning: unused variable 't_14' [-Wunused-variable]
chacha.c:   V t_14;
chacha.c:     ^
chacha.c: ./u4.h:84:5: warning: unused variable 't_15' [-Wunused-variable]
chacha.c:   V t_15;
chacha.c:     ^
chacha.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
dolbeau/generic-gccsimd128clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)

Compiler output

chacha.c: In file included from chacha.c:93:
chacha.c: u4.h: In function 'crypto_stream_chacha20_dolbeau_generic_gccsimd128_constbranchindex_ECRYPT_encrypt_bytes':
chacha.c: u4.h:84:5: warning: unused variable 't_15' [-Wunused-variable]
chacha.c:    84 |   V t_15;
chacha.c:       |     ^~~~
chacha.c: u4.h:83:5: warning: unused variable 't_14' [-Wunused-variable]
chacha.c:    83 |   V t_14;
chacha.c:       |     ^~~~
chacha.c: u4.h:82:5: warning: unused variable 't_13' [-Wunused-variable]
chacha.c:    82 |   V t_13;
chacha.c:       |     ^~~~
chacha.c: u4.h:81:5: warning: unused variable 't_12' [-Wunused-variable]
chacha.c:    81 |   V t_12;
chacha.c:       |     ^~~~
chacha.c: u4.h:76:5: warning: unused variable 't_7' [-Wunused-variable]
chacha.c:    76 |   V t_7;
chacha.c:       |     ^~~
chacha.c: u4.h:75:5: warning: unused variable 't_6' [-Wunused-variable]
chacha.c:    75 |   V t_6;
chacha.c:       |     ^~~
chacha.c: u4.h:74:5: warning: unused variable 't_5' [-Wunused-variable]
chacha.c:    74 |   V t_5;
chacha.c:       |     ^~~
chacha.c: u4.h:73:5: warning: unused variable 't_4' [-Wunused-variable]
chacha.c:    73 |   V t_4;
chacha.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
dolbeau/generic-gccsimd128gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/generic-gccsimd128gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/generic-gccsimd128gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/generic-gccsimd128gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Compiler output

chacha.c: In file included from chacha.c:93:
chacha.c: ./u8.h:86:5: warning: unused variable 't_14' [-Wunused-variable]
chacha.c:   V t_14;
chacha.c:     ^
chacha.c: ./u8.h:87:5: warning: unused variable 't_15' [-Wunused-variable]
chacha.c:   V t_15;
chacha.c:     ^
chacha.c: ./u8.h:78:5: warning: unused variable 't_6' [-Wunused-variable]
chacha.c:   V t_6;
chacha.c:     ^
chacha.c: ./u8.h:79:5: warning: unused variable 't_7' [-Wunused-variable]
chacha.c:   V t_7;
chacha.c:     ^
chacha.c: ./u8.h:77:5: warning: unused variable 't_5' [-Wunused-variable]
chacha.c:   V t_5;
chacha.c:     ^
chacha.c: ./u8.h:76:5: warning: unused variable 't_4' [-Wunused-variable]
chacha.c:   V t_4;
chacha.c:     ^
chacha.c: ./u8.h:84:5: warning: unused variable 't_12' [-Wunused-variable]
chacha.c:   V t_12;
chacha.c:     ^
chacha.c: ./u8.h:85:5: warning: unused variable 't_13' [-Wunused-variable]
chacha.c:   V t_13;
chacha.c:     ^
chacha.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
dolbeau/generic-gccsimd256clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)

Compiler output

chacha.c: In file included from chacha.c:93:
chacha.c: u8.h: In function 'crypto_stream_chacha20_dolbeau_generic_gccsimd256_constbranchindex_ECRYPT_encrypt_bytes':
chacha.c: u8.h:87:5: warning: unused variable 't_15' [-Wunused-variable]
chacha.c:    87 |   V t_15;
chacha.c:       |     ^~~~
chacha.c: u8.h:86:5: warning: unused variable 't_14' [-Wunused-variable]
chacha.c:    86 |   V t_14;
chacha.c:       |     ^~~~
chacha.c: u8.h:85:5: warning: unused variable 't_13' [-Wunused-variable]
chacha.c:    85 |   V t_13;
chacha.c:       |     ^~~~
chacha.c: u8.h:84:5: warning: unused variable 't_12' [-Wunused-variable]
chacha.c:    84 |   V t_12;
chacha.c:       |     ^~~~
chacha.c: u8.h:79:5: warning: unused variable 't_7' [-Wunused-variable]
chacha.c:    79 |   V t_7;
chacha.c:       |     ^~~
chacha.c: u8.h:78:5: warning: unused variable 't_6' [-Wunused-variable]
chacha.c:    78 |   V t_6;
chacha.c:       |     ^~~
chacha.c: u8.h:77:5: warning: unused variable 't_5' [-Wunused-variable]
chacha.c:    77 |   V t_5;
chacha.c:       |     ^~~
chacha.c: u8.h:76:5: warning: unused variable 't_4' [-Wunused-variable]
chacha.c:    76 |   V t_4;
chacha.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
dolbeau/generic-gccsimd256gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/generic-gccsimd256gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/generic-gccsimd256gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/generic-gccsimd256gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Compiler output

chacha.c: In file included from chacha.c:1:
chacha.c: e/chacha.c: In function 'crypto_stream_chacha20_e_merged_constbranchindex_ECRYPT_encrypt_bytes':
chacha.c: e/chacha.c:179:46: warning: 'ctarget' may be used uninitialized in this function [-Wmaybe-uninitialized]
chacha.c:   179 |         for (i = 0;i < bytes;++i) ctarget[i] = c[i];
chacha.c:       |                                   ~~~~~~~~~~~^~~~~~
Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
e/mergedgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/mergedgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/mergedgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/mergedgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Compiler output

stream.c: stream.c:80:2: error: -- Implementation supports only machines with neon, altivec or SSE2
stream.c: #error -- Implementation supports only machines with neon, altivec or SSE2
stream.c:  ^
stream.c: stream.c:151:14: warning: implicit declaration of function 'NONCE' is invalid in C99 [-Wimplicit-function-declaration]
stream.c:     vec s3 = NONCE(np);
stream.c:              ^
stream.c: stream.c:151:9: error: initializing 'vec' (vector of 4 'unsigned int' values) with an expression of incompatible type 'int'
stream.c:     vec s3 = NONCE(np);
stream.c:         ^    ~~~~~~~~~
stream.c: stream.c:152:36: error: use of undeclared identifier 'VBPI'
stream.c:     for (iters = 0; iters < inlen/(BPI*64); iters++) {
stream.c:                                    ^
stream.c: stream.c:91:19: note: expanded from macro 'BPI'
stream.c: #define BPI      (VBPI + GPR_TOO)  /* Blocks computed per loop iteration   */
stream.c:                   ^
stream.c: stream.c:152:36: error: use of undeclared identifier 'GPR_TOO'
stream.c: stream.c:91:26: note: expanded from macro 'BPI'
stream.c: #define BPI      (VBPI + GPR_TOO)  /* Blocks computed per loop iteration   */
stream.c:                          ^
stream.c: stream.c:155:19: error: use of undeclared identifier 'ONE'
stream.c:         v7 = v3 + ONE;
stream.c:                   ^
stream.c: stream.c:176:13: warning: implicit declaration of function 'ROTW16' is invalid in C99 [-Wimplicit-function-declaration]
stream.c:             DQROUND_VECTORS(v0,v1,v2,v3)
stream.c:             ^
stream.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
krovetz/vec128clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)

Compiler output

stream.c: stream.c:80:2: error: #error -- Implementation supports only machines with neon, altivec or SSE2
stream.c:    80 | #error -- Implementation supports only machines with neon, altivec or SSE2
stream.c:       |  ^~~~~
stream.c: stream.c: In function 'crypto_stream_chacha20_krovetz_vec128_constbranchindex_xor':
stream.c: stream.c:151:14: warning: implicit declaration of function 'NONCE' [-Wimplicit-function-declaration]
stream.c:   151 |     vec s3 = NONCE(np);
stream.c:       |              ^~~~~
stream.c: stream.c:151:14: error: incompatible types when initializing type 'vec' {aka '__vector(4) unsigned int'} using type 'int'
stream.c: stream.c:91:19: error: 'VBPI' undeclared (first use in this function); did you mean 'BPI'?
stream.c:    91 | #define BPI      (VBPI + GPR_TOO)  /* Blocks computed per loop iteration   */
stream.c:       |                   ^~~~
stream.c: stream.c:152:36: note: in expansion of macro 'BPI'
stream.c:   152 |     for (iters = 0; iters < inlen/(BPI*64); iters++) {
stream.c:       |                                    ^~~
stream.c: stream.c:91:19: note: each undeclared identifier is reported only once for each function it appears in
stream.c:    91 | #define BPI      (VBPI + GPR_TOO)  /* Blocks computed per loop iteration   */
stream.c:       |                   ^~~~
stream.c: stream.c:152:36: note: in expansion of macro 'BPI'
stream.c:   152 |     for (iters = 0; iters < inlen/(BPI*64); iters++) {
stream.c:       |                                    ^~~
stream.c: stream.c:91:26: error: 'GPR_TOO' undeclared (first use in this function)
stream.c:    91 | #define BPI      (VBPI + GPR_TOO)  /* Blocks computed per loop iteration   */
stream.c:       |                          ^~~~~~~
stream.c: stream.c:152:36: note: in expansion of macro 'BPI'
stream.c:   152 |     for (iters = 0; iters < inlen/(BPI*64); iters++) {
stream.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
krovetz/vec128gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
krovetz/vec128gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
krovetz/vec128gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
krovetz/vec128gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Passed TIMECOP

TIMECOP iterations: 10
Number of similar (implementation,compiler) pairs: 25, namely:
ImplementationCompiler
dolbeau/arm-neonclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
dolbeau/arm-neongcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/arm-neongcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/arm-neongcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
dolbeau/arm-neongcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/mergedclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
e/mergedgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/mergedgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/mergedgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/mergedgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
e/refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/regsclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
e/regsgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/regsgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/regsgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
e/regsgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
opensslclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
opensslgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
opensslgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
opensslgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
opensslgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)