Implementation notes: riscv64, hifiveunleashedriscv, crypto_aead/iscream14v1

Computer: hifiveunleashedriscv
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20191221
Operation: crypto_aead
Primitive: iscream14v1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
17616409660 1024 022285 1784 848refgcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
35156142926 1024 014073 1784 848refgcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
41851342438 1024 012217 1768 848refgcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
46593203048 1024 013553 1784 848refgcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221

Compiler output

Implementation: sse
Security model: unknown
Compiler: gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
iscream.c: iscream.c: In function 'LBox16P':
iscream.c: iscream.c:17:32: warning: implicit declaration of function '__builtin_ia32_psrldi128'; did you mean '__builtin_fabsd128'? [-Wimplicit-function-declaration]
iscream.c: 17 | #define shift_right(x) ((v16qi)__builtin_ia32_psrldi128((v4si)x, 4))
iscream.c: | ^~~~~~~~~~~~~~~~~~~~~~~~
iscream.c: iscream.c:200:10: note: in expansion of macro 'shift_right'
iscream.c: 200 | t0 = shift_right(in[0]) & V(0xf);
iscream.c: | ^~~~~~~~~~~
iscream.c: iscream.c:200:5: error: can't convert a value of type 'int' to vector type '__vector(16) char' which has different size
iscream.c: 200 | t0 = shift_right(in[0]) & V(0xf);
iscream.c: | ^~
iscream.c: iscream.c:201:5: error: can't convert a value of type 'int' to vector type '__vector(16) char' which has different size
iscream.c: 201 | t1 = shift_right(in[2]) & V(0xf);
iscream.c: | ^~
iscream.c: iscream.c:203:10: warning: implicit declaration of function '__builtin_ia32_pshufb128'; did you mean '__builtin_fabsf128'? [-Wimplicit-function-declaration]
iscream.c: 203 | A = __builtin_ia32_pshufb128(table, t0);
iscream.c: | ^~~~~~~~~~~~~~~~~~~~~~~~
iscream.c: | __builtin_fabsf128
iscream.c: iscream.c:203:10: error: incompatible types when assigning to type 'v16qi' {aka '__vector(16) char'} from type 'int'
iscream.c: iscream.c:204:10: error: incompatible types when assigning to type 'v16qi' {aka '__vector(16) char'} from type 'int'
iscream.c: 204 | C = __builtin_ia32_pshufb128(table, t1);
iscream.c: | ^~~~~~~~~~~~~~~~~~~~~~~~
iscream.c: iscream.c:208:10: error: incompatible types when assigning to type 'v16qi' {aka '__vector(16) char'} from type 'int'
iscream.c: 208 | B = __builtin_ia32_pshufb128(table, t0);
iscream.c: | ^~~~~~~~~~~~~~~~~~~~~~~~
iscream.c: iscream.c:209:10: error: incompatible types when assigning to type 'v16qi' {aka '__vector(16) char'} from type 'int'
iscream.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE sse
gcc -march=rv64gc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE sse
gcc -march=rv64gc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE sse
gcc -march=rv64gc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE sse

Namespace violations

Implementation: ref
Security model: unknown
Compiler: gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
iscream_cipher.o Class13 T
iscream_cipher.o LBox1 D
iscream_cipher.o LBox2 D
iscream_cipher.o LS_decrypt T
iscream_cipher.o LS_encrypt T

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -march=rv64gc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -march=rv64gc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
gcc -march=rv64gc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE ref