Test results for aarch64, pi5, crypto_stream/chacha20

[Page version: 20250609 19:52:35]

Measurements for aarch64, pi5, crypto_stream Test results for aarch64, pi5, crypto_stream Test results for crypto_stream/chacha20
Computer: pi5
Microarchitecture: aarch64; Cortex-A76 (414fd0b1)
Architecture: aarch64
CPU ID: 414fd0b1
SUPERCOP version: 20250415
Operation: crypto_stream
Primitive: chacha20
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
51004316 0 117865 824 800dolbeau/arm-neonclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
51203724 0 414648 768 800dolbeau/arm-neongcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
51324676 0 416528 768 800dolbeau/arm-neongcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
51673500 0 413440 752 784dolbeau/arm-neongcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
5602484 0 014665 880 792opensslclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
5603464 0 010995 824 784opensslgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
5617496 0 012019 840 800opensslgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
5617696 0 013107 840 800opensslgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
5634464 0 012091 840 792opensslgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
599313636 2240 01646857 146977 15016T:cryptoppg++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
600313940 2240 01643855 146969 15016T:cryptoppg++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
60044212 0 415183 760 792dolbeau/arm-neongcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
601413667 2240 01642271 146977 15016T:cryptoppg++ -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
60416517 2880 01635881 147609 15000T:cryptoppg++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
62244920 0 416784 768 800dolbeau/generic-gccsimd128gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
62293992 0 414936 768 800dolbeau/generic-gccsimd128gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
62404556 0 118121 824 800dolbeau/generic-gccsimd128clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
69126108 0 119689 824 800dolbeau/generic-gccsimd256clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
71207092 0 418032 768 800dolbeau/generic-gccsimd256gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
72008272 0 420128 768 800dolbeau/generic-gccsimd256gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
83633696 0 413664 752 784dolbeau/generic-gccsimd128gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
84954424 0 415407 760 792dolbeau/generic-gccsimd128gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
89576428 0 416384 752 784dolbeau/generic-gccsimd256gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
96102960 0 413896 768 800e/mergedgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
96247920 0 418895 760 792dolbeau/generic-gccsimd256gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
98003600 0 415448 768 800e/mergedgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
100953256 0 415096 768 800e/refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
101864740 0 416584 768 800e/regsgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
107442624 0 412568 752 784e/mergedgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
113613428 0 116969 824 800e/mergedclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
114052916 0 116449 824 800e/refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
114172916 0 116449 824 800e/regsclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
120043720 0 414663 760 792e/mergedgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
126952196 0 413144 768 800e/refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
135402764 0 413712 768 800e/regsgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
140392468 0 412400 752 784e/regsgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
141012076 0 412032 752 784e/refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
148193108 0 414055 760 792e/regsgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415
166272644 0 413607 760 792e/refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025052220250415

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:68:14: warning: unused variable 't_6' [-Wunused-variable]
chacha.c:   uint32x4_t t_6;
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:69:14: warning: unused variable 't_7' [-Wunused-variable]
chacha.c:   uint32x4_t t_7;
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:74:14: warning: unused variable 't_12' [-Wunused-variable]
chacha.c:   uint32x4_t t_12;
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 (Debian_Clang_14.0.6)

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 (12.2.0)
dolbeau/arm-neongcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/arm-neongcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/arm-neongcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)

Compiler output

chacha.c: In file included from chacha.c:11:
chacha.c: /usr/lib/llvm-14/lib/clang/14.0.6/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:23:15: 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:26:13: error: expected ';' after expression
chacha.c:   svuint32_t x_0 = svdup_n_u32(x[0]);
chacha.c:             ^
chacha.c:             ;
chacha.c: ./uX.h:26:3: error: use of undeclared identifier 'svuint32_t'
chacha.c:   svuint32_t x_0 = svdup_n_u32(x[0]);
chacha.c:   ^
chacha.c: ./uX.h:26:14: error: use of undeclared identifier 'x_0'; did you mean 'x_'?
chacha.c:   svuint32_t x_0 = svdup_n_u32(x[0]);
chacha.c:              ^~~
chacha.c:              x_
chacha.c: chacha.c:86:39: note: 'x_' declared here
chacha.c: void ECRYPT_encrypt_bytes(ECRYPT_ctx *x_,const u8 *m,u8 *c_,u32 bytes)
chacha.c:                                       ^
chacha.c: In file included from chacha.c:94:
chacha.c: ./uX.h:26:20: warning: implicit declaration of function 'svdup_n_u32' is invalid in C99 [-Wimplicit-function-declaration]
chacha.c:   svuint32_t x_0 = svdup_n_u32(x[0]);
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 (Debian_Clang_14.0.6)

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 (12.2.0)
dolbeau/arm-svegcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/arm-svegcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/arm-svegcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)

Compiler output

chacha.c: In file included from chacha.c:11:
chacha.c: /usr/lib/llvm-14/lib/clang/14.0.6/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:18:15: 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:21:13: error: expected ';' after expression
chacha.c:   svuint32_t x_0 = svdup_n_u32(x[0]);
chacha.c:             ^
chacha.c:             ;
chacha.c: ./uX.h:21:3: error: use of undeclared identifier 'svuint32_t'
chacha.c:   svuint32_t x_0 = svdup_n_u32(x[0]);
chacha.c:   ^
chacha.c: ./uX.h:21:14: error: use of undeclared identifier 'x_0'; did you mean 'x_'?
chacha.c:   svuint32_t x_0 = svdup_n_u32(x[0]);
chacha.c:              ^~~
chacha.c:              x_
chacha.c: chacha.c:86:39: note: 'x_' declared here
chacha.c: void ECRYPT_encrypt_bytes(ECRYPT_ctx *x_,const u8 *m,u8 *c_,u32 bytes)
chacha.c:                                       ^
chacha.c: In file included from chacha.c:94:
chacha.c: ./uX.h:21:20: warning: implicit declaration of function 'svdup_n_u32' is invalid in C99 [-Wimplicit-function-declaration]
chacha.c:   svuint32_t x_0 = svdup_n_u32(x[0]);
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 (Debian_Clang_14.0.6)

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: uX.h:154:26: warning: unused variable 'gvvh' [-Wunused-variable]
chacha.c:   154 |     svint64_t gvv, gvvl, gvvh;
chacha.c:       |                          ^~~~
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:       |              ^~~~
chacha.c: uX.h:63:14: warning: unused variable 't_10' [-Wunused-variable]
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 (12.2.0)
dolbeau/arm-sve2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/arm-sve2gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/arm-sve2gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)

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:76:5: warning: unused variable 't_7' [-Wunused-variable]
chacha.c:   V t_7;
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:73:5: warning: unused variable 't_4' [-Wunused-variable]
chacha.c:   V t_4;
chacha.c:     ^
chacha.c: ./u4.h:84:5: warning: unused variable 't_15' [-Wunused-variable]
chacha.c:   V t_15;
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:82:5: 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-gccsimd128clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6)

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 (12.2.0)
dolbeau/generic-gccsimd128gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/generic-gccsimd128gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/generic-gccsimd128gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)

Compiler output

chacha.c: In file included from chacha.c:93:
chacha.c: ./u8.h:79:5: warning: unused variable 't_7' [-Wunused-variable]
chacha.c:   V t_7;
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:76:5: warning: unused variable 't_4' [-Wunused-variable]
chacha.c:   V t_4;
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: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:85:5: warning: unused variable 't_13' [-Wunused-variable]
chacha.c:   V t_13;
chacha.c:     ^
chacha.c: ./u8.h:84:5: warning: unused variable 't_12' [-Wunused-variable]
chacha.c:   V t_12;
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 (Debian_Clang_14.0.6)

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 (12.2.0)
dolbeau/generic-gccsimd256gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/generic-gccsimd256gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/generic-gccsimd256gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)

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 [-Wmaybe-uninitialized]
chacha.c:   179 |         for (i = 0;i < bytes;++i) ctarget[i] = c[i];
chacha.c:       |                                   ~~~~~~~~~~~^~~~~~
chacha.c: e/chacha.c:64:7: note: 'ctarget' was declared here
chacha.c:    64 |   u8 *ctarget;
chacha.c:       |       ^~~~~~~
Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
e/mergedgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/mergedgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/mergedgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/mergedgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)

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 (Debian_Clang_14.0.6)

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 (12.2.0)
krovetz/vec128gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
krovetz/vec128gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
krovetz/vec128gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)

Passed TIMECOP

TIMECOP iterations: 10
Number of similar (implementation,compiler) pairs: 35, namely:
ImplementationCompiler
dolbeau/arm-neonclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6)
dolbeau/arm-neongcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/arm-neongcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/arm-neongcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/arm-neongcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/generic-gccsimd128clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6)
dolbeau/generic-gccsimd128gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/generic-gccsimd128gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/generic-gccsimd128gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/generic-gccsimd128gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/generic-gccsimd256clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6)
dolbeau/generic-gccsimd256gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/generic-gccsimd256gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/generic-gccsimd256gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
dolbeau/generic-gccsimd256gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/mergedclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6)
e/mergedgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/mergedgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/mergedgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/mergedgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6)
e/refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/regsclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6)
e/regsgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/regsgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/regsgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
e/regsgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
opensslclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6)
opensslgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
opensslgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
opensslgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)
opensslgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)