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Reformat test harness code (#940)

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* Reformat common help text

Signed-off-by: Stuart Brady <stuart.brady@arm.com>

* Reformat test harness code

This goes part of the way to fixing issue #625.

Signed-off-by: Stuart Brady <stuart.brady@arm.com>
This commit is contained in:
Stuart Brady
2020-10-30 14:13:52 +00:00
committed by GitHub
parent 55976fad35
commit af7d914514
38 changed files with 7676 additions and 6692 deletions
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176
test_common/harness/mt19937.cpp
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@@ -26,8 +26,8 @@
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
@@ -51,15 +51,15 @@
#include "harness/alloc.h"
#ifdef __SSE2__
#include <emmintrin.h>
#include <emmintrin.h>
#endif
/* Period parameters */
#define N 624 /* vector code requires multiple of 4 here */
#define N 624 /* vector code requires multiple of 4 here */
#define M 397
#define MATRIX_A (cl_uint) 0x9908b0dfUL /* constant vector a */
#define UPPER_MASK (cl_uint) 0x80000000UL /* most significant w-r bits */
#define LOWER_MASK (cl_uint) 0x7fffffffUL /* least significant r bits */
#define MATRIX_A (cl_uint)0x9908b0dfUL /* constant vector a */
#define UPPER_MASK (cl_uint)0x80000000UL /* most significant w-r bits */
#define LOWER_MASK (cl_uint)0x7fffffffUL /* least significant r bits */
typedef struct _MTdata
{
@@ -67,26 +67,27 @@ typedef struct _MTdata
#ifdef __SSE2__
cl_uint cache[N];
#endif
cl_int mti;
}_MTdata;
cl_int mti;
} _MTdata;
/* initializes mt[N] with a seed */
MTdata init_genrand(cl_uint s)
{
MTdata r = (MTdata) align_malloc( sizeof( _MTdata ), 16 );
if( NULL != r )
MTdata r = (MTdata)align_malloc(sizeof(_MTdata), 16);
if (NULL != r)
{
cl_uint *mt = r->mt;
int mti = 0;
mt[0]= s; // & 0xffffffffUL;
for (mti=1; mti<N; mti++) {
mt[mti] = (cl_uint)
(1812433253UL * (mt[mti-1] ^ (mt[mti-1] >> 30)) + mti);
mt[0] = s; // & 0xffffffffUL;
for (mti = 1; mti < N; mti++)
{
mt[mti] = (cl_uint)(
1812433253UL * (mt[mti - 1] ^ (mt[mti - 1] >> 30)) + mti);
/* See Knuth TAOCP Vol2. 3rd Ed. P.106 for multiplier. */
/* In the previous versions, MSBs of the seed affect */
/* only MSBs of the array mt[]. */
/* 2002/01/09 modified by Makoto Matsumoto */
// mt[mti] &= 0xffffffffUL;
// mt[mti] &= 0xffffffffUL;
/* for >32 bit machines */
}
r->mti = mti;
@@ -95,20 +96,22 @@ MTdata init_genrand(cl_uint s)
return r;
}
void free_mtdata( MTdata d )
void free_mtdata(MTdata d)
{
if(d)
align_free(d);
if (d) align_free(d);
}
/* generates a random number on [0,0xffffffff]-interval */
cl_uint genrand_int32( MTdata d)
cl_uint genrand_int32(MTdata d)
{
/* mag01[x] = x * MATRIX_A for x=0,1 */
static const cl_uint mag01[2]={0x0UL, MATRIX_A};
static const cl_uint mag01[2] = { 0x0UL, MATRIX_A };
#ifdef __SSE2__
static volatile int init = 0;
static union{ __m128i v; cl_uint s[4]; } upper_mask, lower_mask, one, matrix_a, c0, c1;
static union {
__m128i v;
cl_uint s[4];
} upper_mask, lower_mask, one, matrix_a, c0, c1;
#endif
@@ -120,14 +123,17 @@ cl_uint genrand_int32( MTdata d)
int kk;
#ifdef __SSE2__
if( 0 == init )
if (0 == init)
{
upper_mask.s[0] = upper_mask.s[1] = upper_mask.s[2] = upper_mask.s[3] = UPPER_MASK;
lower_mask.s[0] = lower_mask.s[1] = lower_mask.s[2] = lower_mask.s[3] = LOWER_MASK;
upper_mask.s[0] = upper_mask.s[1] = upper_mask.s[2] =
upper_mask.s[3] = UPPER_MASK;
lower_mask.s[0] = lower_mask.s[1] = lower_mask.s[2] =
lower_mask.s[3] = LOWER_MASK;
one.s[0] = one.s[1] = one.s[2] = one.s[3] = 1;
matrix_a.s[0] = matrix_a.s[1] = matrix_a.s[2] = matrix_a.s[3] = MATRIX_A;
c0.s[0] = c0.s[1] = c0.s[2] = c0.s[3] = (cl_uint) 0x9d2c5680UL;
c1.s[0] = c1.s[1] = c1.s[2] = c1.s[3] = (cl_uint) 0xefc60000UL;
matrix_a.s[0] = matrix_a.s[1] = matrix_a.s[2] = matrix_a.s[3] =
MATRIX_A;
c0.s[0] = c0.s[1] = c0.s[2] = c0.s[3] = (cl_uint)0x9d2c5680UL;
c1.s[0] = c1.s[1] = c1.s[2] = c1.s[3] = (cl_uint)0xefc60000UL;
init = 1;
}
#endif
@@ -135,61 +141,89 @@ cl_uint genrand_int32( MTdata d)
kk = 0;
#ifdef __SSE2__
// vector loop
for( ; kk + 4 <= N-M; kk += 4 )
for (; kk + 4 <= N - M; kk += 4)
{
__m128i vy = _mm_or_si128( _mm_and_si128( _mm_load_si128( (__m128i*)(mt + kk) ), upper_mask.v ),
_mm_and_si128( _mm_loadu_si128( (__m128i*)(mt + kk + 1) ), lower_mask.v )); // ((mt[kk]&UPPER_MASK)|(mt[kk+1]&LOWER_MASK))
// ((mt[kk]&UPPER_MASK)|(mt[kk+1]&LOWER_MASK))
__m128i vy = _mm_or_si128(
_mm_and_si128(_mm_load_si128((__m128i *)(mt + kk)),
upper_mask.v),
_mm_and_si128(_mm_loadu_si128((__m128i *)(mt + kk + 1)),
lower_mask.v));
__m128i mask = _mm_cmpeq_epi32( _mm_and_si128( vy, one.v), one.v ); // y & 1 ? -1 : 0
__m128i vmag01 = _mm_and_si128( mask, matrix_a.v ); // y & 1 ? MATRIX_A, 0 = mag01[y & (cl_uint) 0x1UL]
__m128i vr = _mm_xor_si128( _mm_loadu_si128( (__m128i*)(mt + kk + M)), (__m128i) _mm_srli_epi32( vy, 1 ) ); // mt[kk+M] ^ (y >> 1)
vr = _mm_xor_si128( vr, vmag01 ); // mt[kk+M] ^ (y >> 1) ^ mag01[y & (cl_uint) 0x1UL]
_mm_store_si128( (__m128i*) (mt + kk ), vr );
// y & 1 ? -1 : 0
__m128i mask = _mm_cmpeq_epi32(_mm_and_si128(vy, one.v), one.v);
// y & 1 ? MATRIX_A, 0 = mag01[y & (cl_uint) 0x1UL]
__m128i vmag01 = _mm_and_si128(mask, matrix_a.v);
// mt[kk+M] ^ (y >> 1)
__m128i vr =
_mm_xor_si128(_mm_loadu_si128((__m128i *)(mt + kk + M)),
(__m128i)_mm_srli_epi32(vy, 1));
// mt[kk+M] ^ (y >> 1) ^ mag01[y & (cl_uint) 0x1UL]
vr = _mm_xor_si128(vr, vmag01);
_mm_store_si128((__m128i *)(mt + kk), vr);
}
#endif
for ( ;kk<N-M;kk++) {
y = (cl_uint) ((mt[kk]&UPPER_MASK)|(mt[kk+1]&LOWER_MASK));
mt[kk] = mt[kk+M] ^ (y >> 1) ^ mag01[y & (cl_uint) 0x1UL];
for (; kk < N - M; kk++)
{
y = (cl_uint)((mt[kk] & UPPER_MASK) | (mt[kk + 1] & LOWER_MASK));
mt[kk] = mt[kk + M] ^ (y >> 1) ^ mag01[y & (cl_uint)0x1UL];
}
#ifdef __SSE2__
// advance to next aligned location
for (;kk<N-1 && (kk & 3);kk++) {
y = (cl_uint) ((mt[kk]&UPPER_MASK)|(mt[kk+1]&LOWER_MASK));
mt[kk] = mt[kk+(M-N)] ^ (y >> 1) ^ mag01[y & (cl_uint) 0x1UL];
for (; kk < N - 1 && (kk & 3); kk++)
{
y = (cl_uint)((mt[kk] & UPPER_MASK) | (mt[kk + 1] & LOWER_MASK));
mt[kk] = mt[kk + (M - N)] ^ (y >> 1) ^ mag01[y & (cl_uint)0x1UL];
}
// vector loop
for( ; kk + 4 <= N-1; kk += 4 )
for (; kk + 4 <= N - 1; kk += 4)
{
__m128i vy = _mm_or_si128( _mm_and_si128( _mm_load_si128( (__m128i*)(mt + kk) ), upper_mask.v ),
_mm_and_si128( _mm_loadu_si128( (__m128i*)(mt + kk + 1) ), lower_mask.v )); // ((mt[kk]&UPPER_MASK)|(mt[kk+1]&LOWER_MASK))
__m128i vy = _mm_or_si128(
_mm_and_si128(_mm_load_si128((__m128i *)(mt + kk)),
upper_mask.v),
// ((mt[kk]&UPPER_MASK)|(mt[kk+1]&LOWER_MASK))
_mm_and_si128(_mm_loadu_si128((__m128i *)(mt + kk + 1)),
lower_mask.v));
__m128i mask = _mm_cmpeq_epi32( _mm_and_si128( vy, one.v), one.v ); // y & 1 ? -1 : 0
__m128i vmag01 = _mm_and_si128( mask, matrix_a.v ); // y & 1 ? MATRIX_A, 0 = mag01[y & (cl_uint) 0x1UL]
__m128i vr = _mm_xor_si128( _mm_loadu_si128( (__m128i*)(mt + kk + M - N)), _mm_srli_epi32( vy, 1 ) ); // mt[kk+M-N] ^ (y >> 1)
vr = _mm_xor_si128( vr, vmag01 ); // mt[kk+M] ^ (y >> 1) ^ mag01[y & (cl_uint) 0x1UL]
_mm_store_si128( (__m128i*) (mt + kk ), vr );
// y & 1 ? -1 : 0
__m128i mask = _mm_cmpeq_epi32(_mm_and_si128(vy, one.v), one.v);
// y & 1 ? MATRIX_A, 0 = mag01[y & (cl_uint) 0x1UL]
__m128i vmag01 = _mm_and_si128(mask, matrix_a.v);
// mt[kk+M-N] ^ (y >> 1)
__m128i vr =
_mm_xor_si128(_mm_loadu_si128((__m128i *)(mt + kk + M - N)),
_mm_srli_epi32(vy, 1));
// mt[kk+M] ^ (y >> 1) ^ mag01[y & (cl_uint) 0x1UL]
vr = _mm_xor_si128(vr, vmag01);
_mm_store_si128((__m128i *)(mt + kk), vr);
}
#endif
for (;kk<N-1;kk++) {
y = (cl_uint) ((mt[kk]&UPPER_MASK)|(mt[kk+1]&LOWER_MASK));
mt[kk] = mt[kk+(M-N)] ^ (y >> 1) ^ mag01[y & (cl_uint) 0x1UL];
for (; kk < N - 1; kk++)
{
y = (cl_uint)((mt[kk] & UPPER_MASK) | (mt[kk + 1] & LOWER_MASK));
mt[kk] = mt[kk + (M - N)] ^ (y >> 1) ^ mag01[y & (cl_uint)0x1UL];
}
y = (cl_uint)((mt[N-1]&UPPER_MASK)|(mt[0]&LOWER_MASK));
mt[N-1] = mt[M-1] ^ (y >> 1) ^ mag01[y & (cl_uint) 0x1UL];
y = (cl_uint)((mt[N - 1] & UPPER_MASK) | (mt[0] & LOWER_MASK));
mt[N - 1] = mt[M - 1] ^ (y >> 1) ^ mag01[y & (cl_uint)0x1UL];
#ifdef __SSE2__
// Do the tempering ahead of time in vector code
for( kk = 0; kk + 4 <= N; kk += 4 )
for (kk = 0; kk + 4 <= N; kk += 4)
{
__m128i vy = _mm_load_si128( (__m128i*)(mt + kk ) ); // y = mt[k];
vy = _mm_xor_si128( vy, _mm_srli_epi32( vy, 11 ) ); // y ^= (y >> 11);
vy = _mm_xor_si128( vy, _mm_and_si128( _mm_slli_epi32( vy, 7 ), c0.v) ); // y ^= (y << 7) & (cl_uint) 0x9d2c5680UL;
vy = _mm_xor_si128( vy, _mm_and_si128( _mm_slli_epi32( vy, 15 ), c1.v) ); // y ^= (y << 15) & (cl_uint) 0xefc60000UL;
vy = _mm_xor_si128( vy, _mm_srli_epi32( vy, 18 ) ); // y ^= (y >> 18);
_mm_store_si128( (__m128i*)(d->cache+kk), vy );
// y = mt[k];
__m128i vy = _mm_load_si128((__m128i *)(mt + kk));
// y ^= (y >> 11);
vy = _mm_xor_si128(vy, _mm_srli_epi32(vy, 11));
// y ^= (y << 7) & (cl_uint) 0x9d2c5680UL;
vy = _mm_xor_si128(vy, _mm_and_si128(_mm_slli_epi32(vy, 7), c0.v));
// y ^= (y << 15) & (cl_uint) 0xefc60000UL;
vy = _mm_xor_si128(vy, _mm_and_si128(_mm_slli_epi32(vy, 15), c1.v));
// y ^= (y >> 18);
vy = _mm_xor_si128(vy, _mm_srli_epi32(vy, 18));
_mm_store_si128((__m128i *)(d->cache + kk), vy);
}
#endif
@@ -202,8 +236,8 @@ cl_uint genrand_int32( MTdata d)
/* Tempering */
y ^= (y >> 11);
y ^= (y << 7) & (cl_uint) 0x9d2c5680UL;
y ^= (y << 15) & (cl_uint) 0xefc60000UL;
y ^= (y << 7) & (cl_uint)0x9d2c5680UL;
y ^= (y << 15) & (cl_uint)0xefc60000UL;
y ^= (y >> 18);
#endif
@@ -211,35 +245,35 @@ cl_uint genrand_int32( MTdata d)
return y;
}
cl_ulong genrand_int64( MTdata d)
cl_ulong genrand_int64(MTdata d)
{
return ((cl_ulong) genrand_int32(d) << 32) | (cl_uint) genrand_int32(d);
return ((cl_ulong)genrand_int32(d) << 32) | (cl_uint)genrand_int32(d);
}
/* generates a random number on [0,1]-real-interval */
double genrand_real1(MTdata d)
{
return genrand_int32(d)*(1.0/4294967295.0);
return genrand_int32(d) * (1.0 / 4294967295.0);
/* divided by 2^32-1 */
}
/* generates a random number on [0,1)-real-interval */
double genrand_real2(MTdata d)
{
return genrand_int32(d)*(1.0/4294967296.0);
return genrand_int32(d) * (1.0 / 4294967296.0);
/* divided by 2^32 */
}
/* generates a random number on (0,1)-real-interval */
double genrand_real3(MTdata d)
{
return (((double)genrand_int32(d)) + 0.5)*(1.0/4294967296.0);
return (((double)genrand_int32(d)) + 0.5) * (1.0 / 4294967296.0);
/* divided by 2^32 */
}
/* generates a random number on [0,1) with 53-bit resolution*/
double genrand_res53(MTdata d)
{
unsigned long a=genrand_int32(d)>>5, b=genrand_int32(d)>>6;
return(a*67108864.0+b)*(1.0/9007199254740992.0);
unsigned long a = genrand_int32(d) >> 5, b = genrand_int32(d) >> 6;
return (a * 67108864.0 + b) * (1.0 / 9007199254740992.0);
}