Implementation notes: mipso32, loongson, crypto_aead/scream12v1

Computer: loongson
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20161026
Operation: crypto_aead
Primitive: scream12v1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
954746	`ref`	`gcc -funroll-loops -march=loongson2f -mabi=n32 -O2`	20161220	20161026
1024276	`ref`	`gcc -funroll-loops -march=loongson2f -mabi=n32 -O3`	20161220	20161026
1054718	`ref`	`gcc -march=loongson2f -mabi=n32 -O3`	20161220	20161026
4158522	`ref`	`gcc -march=loongson2f -mabi=n32 -O2`	20161220	20161026
4323478	`ref`	`gcc -march=loongson2f -mabi=n32 -Os`	20161220	20161026
4469018	`ref`	`gcc -funroll-loops -march=loongson2f -mabi=n32 -Os`	20161220	20161026

Compiler output

Implementation: crypto_aead/scream12v1/sse
Compiler: gcc -funroll-loops -march=loongson2f -mabi=n32 -O2

scream.c: scream.c: In function 'LBox16P':
scream.c: scream.c:182:5: error: can't convert between vector values of different size
scream.c: t0 = shift_right(in[0]) & V(0xf);
scream.c: ^
scream.c: scream.c:183:5: error: can't convert between vector values of different size
scream.c: t1 = shift_right(in[2]) & V(0xf);
scream.c: ^
scream.c: scream.c:185:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
scream.c: A = __builtin_ia32_pshufb128(table, t0);
scream.c: ^
scream.c: ...
scream.c: ^
scream.c: scream.c:320:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
scream.c: C ^= __builtin_ia32_pshufb128(table, in[3]);
scream.c: ^
scream.c: scream.c:324:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
scream.c: B ^= __builtin_ia32_pshufb128(table, in[1]);
scream.c: ^
scream.c: scream.c:325:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
scream.c: D ^= __builtin_ia32_pshufb128(table, in[3]);
scream.c: ^

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
gcc -funroll-loops -march=loongson2f -mabi=n32 -O2	sse
gcc -funroll-loops -march=loongson2f -mabi=n32 -O3	sse
gcc -funroll-loops -march=loongson2f -mabi=n32 -Os	sse
gcc -march=loongson2f -mabi=n32 -O2	sse
gcc -march=loongson2f -mabi=n32 -O3	sse
gcc -march=loongson2f -mabi=n32 -Os	sse