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check_alu.c
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check_alu.c
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#include <alu.h>
#include <stdlib.h>
#include <time.h>
alu_t *alu = NULL;
const int per_func = LDBL_MANT_DIG;
bool_t stop_checks = false;
#define REG_COUNT 3
#define rotate_range( NUM, BITS ) ((BITS) ? bitsof(NUM) % (BITS) : 0)
#define rotate_shift( NUM, DIR, BITS ) ((NUM) DIR rotate_range(NUM,BITS))
#define rotate_minus( NUM, DIR, BITS ) ((NUM) DIR (bitsof(NUM) - rotate_range(NUM,BITS)))
#define rol( NUM, BITS ) (rotate_shift( NUM, <<, BITS ) | rotate_minus( NUM, >>, BITS ))
#define ror( NUM, BITS ) (rotate_minus( NUM, >>, BITS ) | rotate_shift( NUM, <<, BITS ))
int wrChar( char32_t c, void *dst )
{
alum_t *ALUSTR = dst;
char *alustr = alum_expand( dst, ALUSTR->taken + 1 );
if ( !alustr )
{
alu_error(ALUSTR->fault);
return ALUSTR->fault;
}
alustr = ALUSTR->block;
alustr[ALUSTR->taken] = (char)c;
ALUSTR->taken++;
return 0;
}
void flip( void *dst )
{
alum_t *ALUSTR = dst;
uint_t i, j;
char *alustr = ALUSTR->block;
for ( i = 0, j = ALUSTR->taken - 1; i < j; ++i, --j )
{
char c = alustr[i];
alustr[i] = alustr[j];
alustr[j] = c;
}
}
#include <check.h>
START_TEST( test_alur_ensure )
{
int ret;
uint_t want = bitsof(uintmax_t);
ret = alur_ensure( alu, want, 0 );
ck_assert( ret == 0 );
ck_assert( alu_used( alu ) > 0 );
ck_assert( alu_upto( alu ) > 0 );
ck_assert_msg
(
alu_upto( alu ) >= want
, "Expected at least %u, Got %u"
, want
, alu_upto(alu)
);
ck_assert( alu_valid( alu ) != NULL );
ck_assert( alu_Nsize( alu ) >= sizeof(uintmax_t) );
}
END_TEST
START_TEST( test_alur2str )
{
int ret;
uintmax_t want = 16;
alum_t ALUSTR = {0};
alu_dst_t alu_dst = {0};
alu_base_t base = {0};
char stdstr[bitsof(uint_t) * 2] = {0};
uint_t num = alur_get_node( alu, 0 );
ck_assert( num != 0 );
alu_dst.dst = &ALUSTR;
alu_dst.next = wrChar;
alu_dst.flip = flip;
base.base = 10;
base.digsep = '\'';
sprintf( stdstr, "%ju", want );
alu_uint_set_raw( alu, num, want );
ret = alu_uint2str( alu, alu_dst, num, base );
if ( ret != 0 )
{
alu_error( ret );
}
else
{
char *alustr = ALUSTR.block;
ck_assert_msg
(
memcmp( stdstr, alustr, strlen(stdstr) ) == 0
, "Expected '%s', Got '%s'"
, stdstr
, alustr
);
}
alum_release( &ALUSTR );
alur_rem_node( alu, &num );
}
END_TEST
START_TEST( test_alur_get_node )
{
ck_assert( alu_upto(alu) > 0 );
uint_t num = alur_get_node( alu, 0 );
bool active;
ck_assert( num != 0 );
active = alu_get_active( alu, num );
ck_assert( num != 0 );
ck_assert( active == true );
alur_rem_node( alu, &num );
ck_assert( num == 0 );
}
END_TEST
START_TEST( test_alur_get_nodes )
{
ck_assert( alu_upto(alu) > 0 );
int ret;
uint_t nodes[REG_COUNT] = {0}, n;
ret = alur_get_nodes( alu, nodes, REG_COUNT, 0 );
ck_assert_msg
(
ret == 0
, "Error: %08X, %i, '%s'"
, ret
, ret
, strerror(ret)
);
for ( n = 0; n < REG_COUNT; ++n )
{
ck_assert( nodes[n] != 0 );
}
alur_rem_nodes( alu, nodes, REG_COUNT );
for ( n = 0; n < REG_COUNT; ++n )
{
ck_assert( nodes[n] == 0 );
}
}
END_TEST
START_TEST( test_alub )
{
ck_assert( alu_upto(alu) > 0 );
uint_t num = alur_get_node( alu, 0 );
uintmax_t *N;
alub_t n;
ck_assert( num != 0 );
N = (void*)alu_Ndata( alu, num );
n = alub( N, _i );
ck_assert( n.bit == (size_t)_i );
ck_assert( n.seg == (size_t)(_i / bitsof(uintmax_t)) );
ck_assert( n.pos == (size_t)(_i % bitsof(uintmax_t)) );
ck_assert( n.ptr == (void*)(N + (_i / bitsof(uintmax_t))) );
ck_assert( n.mask == 1uLL << (_i % bitsof(uintmax_t)) );
alur_rem_node( alu, &num );
}
END_TEST
START_TEST( test_alub_inc )
{
ck_assert( alu_upto(alu) > 0 );
uintmax_t i = _i;
alub_t n, v;
n = alub( &i, i );
v = alub( &i, ++i );
alub_inc(&n);
ck_assert( n.bit == i );
ck_assert( n.seg == (i / bitsof(uintmax_t)) );
ck_assert( n.pos == (i % bitsof(uintmax_t)) );
ck_assert_msg
(
n.ptr == v.ptr
, "Expected %p, Got %p"
, (void*)(v.ptr)
, (void*)(n.ptr)
);
ck_assert( n.mask == v.mask );
}
END_TEST
START_TEST( test_alub_dec )
{
ck_assert( alu_upto(alu) > 0 );
uintmax_t i = _i;
alub_t n, v;
n = alub( &i, i );
v = alub( &i, --i );
alub_dec(&n);
ck_assert( n.bit == i );
ck_assert( n.seg == (i / bitsof(uintmax_t)) );
ck_assert( n.pos == (i % bitsof(uintmax_t)) );
ck_assert_msg
(
n.ptr == v.ptr
, "Expected %p, Got %p"
, (void*)(v.ptr)
, (void*)(n.ptr)
);
ck_assert( n.mask == v.mask );
}
END_TEST
START_TEST( test_alup_first_bit_with_val )
{
if ( !stop_checks )
{
uintmax_t before = 0x86 << _i, expect = 0x2 << _i;
alup_t _BEFORE;
alub_t result;
alup_init_unsigned( _BEFORE, &before, bitsof(uint_t) );
result = alup_first_bit_with_val( &_BEFORE, true );
stop_checks = ((*(result.ptr) & result.mask) != expect);
ck_assert_msg
(
(*(result.ptr) & result.mask) == expect
, "Expected 0x%016jX, Got 0x%016jX, Before = 0x%016jX"
, expect
, result.mask
, before
);
expect = _i + 1;
stop_checks = (stop_checks || result.pos != expect);
ck_assert_msg
(
result.pos == expect
, "Expected %ju, Got %zu"
, expect
, result.pos
);
stop_checks = (stop_checks || result.bit != expect);
ck_assert_msg
(
result.bit == expect
, "Expected %ju, Got %zu"
, expect
, result.bit
);
}
}
END_TEST
START_TEST( test_alup_final_bit_with_val )
{
if ( !stop_checks )
{
uintmax_t before = 0x86 << _i, expect = 0x80 << _i;
alup_t _BEFORE;
alub_t result;
alup_init_unsigned( _BEFORE, &before, bitsof(uint_t) );
result = alup_final_bit_with_val( &_BEFORE, true );
stop_checks = ((*(result.ptr) & result.mask) != expect);
ck_assert_msg
(
(*(result.ptr) & result.mask) == expect
, "Expected 0x%016jX, Got 0x%016jX, Before = 0x%016jX"
, expect
, result.mask
, before
);
expect = _i + 7;
stop_checks = (stop_checks || result.pos != expect);
ck_assert_msg
(
result.pos == expect
, "Expected %ju, Got %zu"
, expect
, result.pos
);
stop_checks = (stop_checks || result.bit != expect);
ck_assert_msg
(
result.bit == expect
, "Expected %ju, Got %zu"
, expect
, result.bit
);
}
}
END_TEST
START_TEST( test_aluv_release )
{
aluv_release( alu, 0 );
ck_assert( alu->Nsize == 0 );
ck_assert( alu->taken == 0 );
ck_assert( alu->given == 0 );
ck_assert( alu->block.block == NULL );
ck_assert( alu->block.given == 0 );
ck_assert( alu->block.taken == 0 );
ck_assert( alu->block.fault == 0 );
}
END_TEST
START_TEST( test_alub_set )
{
ck_assert( alu_upto(alu) > 0 );
uintmax_t num[] = {0,0}, val[] = {0,0}, i = _i;
if ( i >= bitsof(uintmax_t) )
num[1] = 1uLL << _i % bitsof(uintmax_t);
else
num[0] = 1uLL << _i;
alub_set( val, _i, 1 );
ck_assert_msg
(
memcmp( num, val, sizeof(uintmax_t) * 2 ) == 0
, "Expected 0x%016jX%016jX, Got 0x%016jX%016jX"
, num[0], num[1]
, val[0], val[1]
);
}
END_TEST
START_TEST( test_alup_mov_int2int )
{
if ( !stop_checks )
{
alup_t _EXPECT, _RESULT, _RVALUE, _EVALUE;
ulong_t expect = _i, result = 0;
alup_init_unsigned( _EXPECT, &expect, bitsof(ulong_t) );
alup_init_unsigned( _RESULT, &result, bitsof(ulong_t) );
_RVALUE = _RESULT;
_EVALUE = _EXPECT;
alup_mov_int2int( &_RESULT, &_EXPECT );
ck_assert( memcmp( &_RESULT, &_RVALUE, sizeof(alup_t) ) == 0 );
ck_assert( memcmp( &_EXPECT, &_EVALUE, sizeof(alup_t) ) == 0 );
if ( memcmp( &result, &expect, sizeof(ulong_t) ) != 0 )
{
//alup_init_floating( _EXPECT, &expect, bitsof(ulong_t) );
alu_printf
(
"Expect %lu, Result %lu"
, expect
, result
);
alup_print( &_RESULT, 0, 1 );
alup_print( &_EXPECT, 0, 1 );
}
ck_assert( memcmp( &result, &expect, sizeof(ulong_t) ) == 0 );
}
}
END_TEST
START_TEST( test_alup_mov_neg2int )
{
if ( !stop_checks )
{
alup_t _EXPECT, _RESULT, _RVALUE, _EVALUE;
long_t expect = -_i, result = 0;
alup_init_unsigned( _EXPECT, &expect, bitsof(ulong_t) );
alup_init_unsigned( _RESULT, &result, bitsof(ulong_t) );
_RVALUE = _RESULT;
_EVALUE = _EXPECT;
alup_mov_int2int( &_RESULT, &_EXPECT );
ck_assert( memcmp( &_RESULT, &_RVALUE, sizeof(alup_t) ) == 0 );
ck_assert( memcmp( &_EXPECT, &_EVALUE, sizeof(alup_t) ) == 0 );
if ( memcmp( &result, &expect, sizeof(ulong_t) ) != 0 )
{
//alup_init_floating( _EXPECT, &expect, bitsof(ulong_t) );
alu_printf
(
"Expect %ld, Result %ld"
, expect
, result
);
alup_print( &_RESULT, 0, 1 );
alup_print( &_EXPECT, 0, 1 );
}
ck_assert( memcmp( &result, &expect, sizeof(ulong_t) ) == 0 );
}
}
END_TEST
START_TEST( test_alup_mov_flt2flt )
{
if ( !stop_checks )
{
alup_t _BEFORE, _RESULT;
double before = _i * 1.0e+100;
float expect = before, result = 0;
alup_init_floating( _BEFORE, &before, bitsof(double) );
alup_init_floating( _RESULT, &result, bitsof(float) );
alup_mov_flt2flt( &_RESULT, &_BEFORE );
if ( memcmp( &result, &expect, sizeof(float) ) != 0 )
{
alup_t _EXPECT;
alup_init_floating( _EXPECT, &expect, bitsof(float) );
alu_printf
(
"%d, %f, Expect %f, Result %f"
, _i
, before
, expect
, result
);
alup_print( &_BEFORE, 0, 1 );
alup_print( &_RESULT, 0, 1 );
alup_print( &_EXPECT, 0, 1 );
stop_checks = true;
}
ck_assert( memcmp( &result, &expect, sizeof(float) ) == 0 );
}
}
END_TEST
START_TEST( test_alup_mov_int2flt )
{
if ( !stop_checks )
{
alup_t _EXPECT, _RESULT, _BEFORE, _RPRIOR, _EPRIOR;
ulong_t before = _i;
float expect = before, result = 0;
alup_init_floating( _RESULT, &result, bitsof(float) );
alup_init_floating( _EXPECT, &expect, bitsof(float) );
alup_init_unsigned( _BEFORE, &before, bitsof(ulong_t) );
_RPRIOR = _RESULT;
_EPRIOR = _EXPECT;
alup_mov_int2flt( &_RESULT, &_BEFORE );
ck_assert( memcmp( &_RESULT, &_RPRIOR, sizeof(alup_t) ) == 0 );
ck_assert( memcmp( &_EXPECT, &_EPRIOR, sizeof(alup_t) ) == 0 );
if ( memcmp( &result, &expect, sizeof(float) ) != 0 )
{
//alup_init_floating( _EXPECT, &expect, bitsof(float) );
alu_printf
(
"Before = %lu, Expect %f, Result %f"
, before
, expect
, result
);
alup_print( &_RESULT, 1, 1 );
alup_print( &_EXPECT, 1, 1 );
alup_print( &_BEFORE, 1, 1 );
stop_checks = true;
}
ck_assert( memcmp( &result, &expect, sizeof(float) ) == 0 );
}
}
END_TEST
START_TEST( test_alup_mov_neg2flt )
{
if ( !stop_checks )
{
alup_t _EXPECT, _RESULT, _BEFORE, _RPRIOR, _EPRIOR;
long_t before = -((long_t)_i);
float expect = before, result = 0;
alup_init_floating( _RESULT, &result, bitsof(float) );
alup_init_floating( _EXPECT, &expect, bitsof(float) );
alup_init___signed( _BEFORE, &before, bitsof(long_t) );
_RPRIOR = _RESULT;
_EPRIOR = _EXPECT;
alup_mov_int2flt( &_RESULT, &_BEFORE );
ck_assert( memcmp( &_RESULT, &_RPRIOR, sizeof(alup_t) ) == 0 );
ck_assert( memcmp( &_EXPECT, &_EPRIOR, sizeof(alup_t) ) == 0 );
if ( memcmp( &result, &expect, sizeof(float) ) != 0 )
{
//alup_init_floating( _EXPECT, &expect, bitsof(float) );
alu_printf
(
"Before = %ld, Expect %f, Result %f"
, before
, expect
, result
);
alup_print( &_RESULT, 1, 1 );
alup_print( &_EXPECT, 1, 1 );
alup_print( &_BEFORE, 1, 1 );
stop_checks = true;
}
ck_assert( memcmp( &result, &expect, sizeof(float) ) == 0 );
}
}
END_TEST
char* text_not() { return "~"; }
char* text_inc() { return "++"; }
char* text_dec() { return "--"; }
char* text_neg() { return "-"; }
char* text_and() { return "&"; }
char* text__or() { return "|"; }
char* text_xor() { return "^"; }
char* text_shl() { return "<<"; }
char* text_shr() { return ">>"; }
char* text_rol() { return "<<<"; }
char* text_ror() { return ">>>"; }
char* text_add() { return "+"; }
char* text_sub() { return "-"; }
char* text_mul() { return "*"; }
char* text_div() { return "/"; }
char* text_rem() { return "%"; }
long_t long_not( long_t num ) { return ~num; }
long_t long_inc( long_t num ) { return ++num; }
long_t long_dec( long_t num ) { return --num; }
long_t long_neg( long_t num ) { return -num; }
long_t long_and( long_t num, long_t val ) { return num & val; }
long_t long__or( long_t num, long_t val ) { return num | val; }
long_t long_xor( long_t num, long_t val ) { return num ^ val; }
/* Why are the instructions implemented incorrectly? */
long_t long_shl( long_t num, long_t val )
{ return (size_t)val < bitsof(long_t) ? num << val : 0; }
long_t long_shr( long_t num, long_t val )
{ return (size_t)val < bitsof(long_t) ? num >> val : 0; }
long_t long_rol( long_t num, long_t val ) { return rol( num, val ); }
long_t long_ror( long_t num, long_t val ) { return ror( num, val ); }
long_t long_add( long_t num, long_t val ) { return num + val; }
long_t long_sub( long_t num, long_t val ) { return num - val; }
long_t long_mul( long_t num, long_t val ) { return num * val; }
long_t long_div( long_t num, long_t val ) { return val ? num / val : 0; }
long_t long_rem( long_t num, long_t val ) { return val ? num % val : num; }
float flt_inc( float num ) { return ++num; }
float flt_dec( float num ) { return --num; }
float flt_neg( float num ) { return -num; }
float flt_add( float num, float val ) { return num + val; }
float flt_sub( float num, float val ) { return num - val; }
float flt_mul( float num, float val ) { return num * val; }
float flt_div( float num, float val ) { return val ? num / val : 0; }
typedef char* (*func_text_op1_t)();
typedef long_t (*func_long_op1_t)( long_t num );
typedef float (*func_flt_op1_t)( float num );
typedef int_t (*func_alup_op1_t)( alup_t const * const _NUM );
typedef char* (*func_text_op2_t)();
typedef long_t (*func_long_op2_t)( long_t num, long_t val );
typedef float (*func_flt_op2_t)( float num, float val );
typedef int_t (*func_alup_op2_t)( alup_t const * const _NUM, alup_t const * const _VAL );
typedef char* (*func_text_op4_t)();
typedef long_t (*func_long_op4_t)( long_t num, long_t val );
typedef float (*func_flt_op4_t)( float num, float val );
typedef int_t (*func_alup_op4_t)( alup_t const * const _NUM, alup_t const * const _VAL, void *cpy, void *tmp );
func_text_op1_t text_op1[] = { text_not, text_inc, text_dec, text_neg, NULL };
func_alup_op1_t alup_op1[] = { alup_not, alup_inc, alup_dec, alup_neg, NULL };
func_long_op1_t long_op1[] = { long_not, long_inc, long_dec, long_neg, NULL };
func_flt_op1_t flt_op1[] = { NULL, flt_inc, flt_dec, flt_neg, NULL };
func_alup_op2_t alup_op2[] = { alup_and, alup__or, alup_xor, alup_shl, alup_shr, alup_rol, alup_ror, NULL };
func_text_op2_t text_op2[] = { text_and, text__or, text_xor, text_shl, text_shr, text_rol, text_ror, NULL };
func_long_op2_t long_op2[] = { long_and, long__or, long_xor, long_shl, long_shr, long_rol, long_ror, NULL };
func_alup_op4_t alup_op4[] = { alup__add, alup__sub, alup__mul, alup__div, NULL };
func_text_op4_t text_op4[] = { text_add, text_sub, text_mul, text_div, text_rem, NULL };
func_long_op4_t long_op4[] = { long_add, long_sub, long_mul, long_div, long_rem, NULL };
func_flt_op4_t flt_op4[] = { flt_add, flt_sub, flt_mul, flt_div, NULL };
START_TEST( test_alup__cmp_integer_incremental )
{
ck_assert( alu_upto(alu) > 0 );
if ( !stop_checks )
{
int expect, result;
ulong_t value1 = _i, value2 = _i % per_func;
alup_t _VALUE1, _VALUE2;
alup_init_unsigned( _VALUE1, &value1, bitsof(ulong_t) );
alup_init_unsigned( _VALUE2, &value2, bitsof(ulong_t) );
expect = (value1 > value2) - (value1 < value2);
result = alup_cmp( &_VALUE1, &_VALUE2 );
if ( expect != result )
{
alu_printf
(
"%lu <> %lu = %i, got %i"
, value2
, value2
, expect
, result
);
#if 1
alup_print( &_VALUE1, 1, 1 );
alup_print( &_VALUE2, 1, 1 );
#endif
stop_checks = true;
}
ck_assert( expect == result );
}
}
END_TEST
START_TEST( test_alup__cmp_integer_randomised )
{
ck_assert( alu_upto(alu) > 0 );
if ( !stop_checks )
{
uint_t seed = time(NULL);
int expect, result;
ulong_t value1 = rand_r(&seed), value2 = rand_r(&seed);
alup_t _VALUE1, _VALUE2;
alup_init_unsigned( _VALUE1, &value1, bitsof(ulong_t) );
alup_init_unsigned( _VALUE2, &value2, bitsof(ulong_t) );
expect = (value1 > value2) - (value1 < value2);
result = alup_cmp( &_VALUE1, &_VALUE2 );
if ( expect != result )
{
alu_printf
(
"%lu <> %lu = %i, got %i"
, value2
, value2
, expect
, result
);
alup_print( &_VALUE1, 0, 1 );
alup_print( &_VALUE2, 0, 1 );
stop_checks = true;
}
ck_assert( expect == result );
}
}
END_TEST
START_TEST( test_alup__cmp_floating_incremental )
{
ck_assert( alu_upto(alu) > 0 );
if ( !stop_checks )
{
int expect, result, _j = _i % per_func;
float value1 = _i, value2 = _j;
alup_t _VALUE1, _VALUE2;
alup_init_floating( _VALUE1, &value1, bitsof(float) );
alup_init_floating( _VALUE2, &value2, bitsof(float) );
expect = (value1 > value2) - (value1 < value2);
result = alup_cmp( &_VALUE1, &_VALUE2 );
if ( expect != result )
{
alu_printf
(
"%f <> %f = %i (source: %i <> %i), got %i"
, value2
, value2
, expect
, _i
, _j
, result
);
alup_print( &_VALUE1, 0, 1 );
alup_print( &_VALUE2, 0, 1 );
stop_checks = true;
}
ck_assert( expect == result );
}
}
END_TEST
START_TEST( test_alup__cmp_floating_randomised )
{
ck_assert( alu_upto(alu) > 0 );
if ( !stop_checks )
{
uint_t seed = time(NULL);
int expect, result;
float value1 = rand_r(&seed), value2 = rand_r(&seed);
alup_t _VALUE1, _VALUE2;
alup_init_floating( _VALUE1, &value1, bitsof(float) );
alup_init_floating( _VALUE2, &value2, bitsof(float) );
expect = (value1 > value2) - (value1 < value2);
result = alup_cmp( &_VALUE1, &_VALUE2 );
if ( expect != result )
{
alu_printf
(
"%f <> %f = %i, got %i"
, value2
, value2
, expect
, result
);
alup_print( &_VALUE1, 0, 1 );
alup_print( &_VALUE2, 0, 1 );
stop_checks = true;
}
ck_assert( expect == result );
}
}
END_TEST
START_TEST( test_alup_op1_integer_incremental )
{
size_t func = _i / per_func;
ck_assert( alu_upto(alu) > 0 );
if ( !stop_checks && long_op1[func] )
{
ulong_t before = _i, expect = before, result = before;
alup_t _RESULT, _EXPECT;
alup_init_unsigned( _RESULT, &result, bitsof(ulong_t) );
alup_init_unsigned( _EXPECT, &expect, bitsof(ulong_t) );
expect = long_op1[func]( expect );
alup_op1[func]( &_RESULT );
if ( memcmp( &result, &expect, sizeof(ulong_t) ) != 0 )
{
alup_t _BEFORE;
alup_init_unsigned( _BEFORE, &before, bitsof(ulong_t) );
alu_printf
(
"%d, %s0x%lX = 0x%lX, got 0x%lX"
, _i
, text_op1[func]()
, before
, expect
, result
);
alup_print( &_BEFORE, 0, 1 );
alup_print( &_EXPECT, 1, 1 );
alup_print( &_RESULT, 1, 1 );
stop_checks = true;
}
ck_assert( memcmp( &result, &expect, sizeof(ulong_t) ) == 0 );
}
}
END_TEST
START_TEST( test_alup_op1_floating_incremental )
{
size_t func = _i / per_func;
ck_assert( alu_upto(alu) > 0 );
if ( !stop_checks && flt_op1[func] )
{
float before = _i % per_func, expect = before, result = before;
alup_t _RESULT, _EXPECT;
alup_init_floating( _RESULT, &result, bitsof(float) );
alup_init_floating( _EXPECT, &expect, bitsof(float) );
expect = flt_op1[func]( expect );
alup_op1[func]( &_RESULT );
if ( memcmp( &result, &expect, sizeof(float) ) != 0 )
{
int testno = _i;
alup_t _BEFORE, _TESTNO;
alup_init_floating( _BEFORE, &before, bitsof(float) );
alup_init___signed( _TESTNO, &testno, bitsof(int) );
alu_printf
(
"%d, %s(%f) = %f, got %f"
, _i
, text_op1[func]()
, before
, expect
, result
);
alup_print( &_TESTNO, 0, 1 );
alup_print( &_BEFORE, 0, 1 );
alup_print( &_EXPECT, 0, 1 );
alup_print( &_RESULT, 0, 1 );
stop_checks = true;
}
ck_assert( memcmp( &result, &expect, sizeof(float) ) == 0 );
}
}
END_TEST
START_TEST( test_alup_op1_floating_randomised )
{
size_t func = _i / per_func;
ck_assert( alu_upto(alu) > 0 );
if ( !stop_checks && flt_op1[func] )
{
uint_t seed = time(NULL);
float before = rand_r(&seed), expect = before, result = before;
alup_t _RESULT, _EXPECT;
alup_init_floating( _EXPECT, &expect, bitsof(float) );
alup_init_floating( _RESULT, &result, bitsof(float) );
expect = flt_op1[func]( expect );
alup_op1[func]( &_RESULT );
if ( memcmp( &result, &expect, sizeof(float) ) != 0 )
{
alup_t _BEFORE;
alup_init_floating( _BEFORE, &before, bitsof(float) );
alu_printf
(
"%d, %s%f = %f, got %f"
, _i
, text_op1[func]()
, before
, expect
, result
);
alup_print( &_BEFORE, 0, 1 );
alup_print( &_EXPECT, 0, 1 );
alup_print( &_RESULT, 0, 1 );
stop_checks = true;
}
ck_assert( memcmp( &result, &expect, sizeof(float) ) == 0 );
}
}
END_TEST
START_TEST( test_alup_op1_integer_randomised )
{
size_t func = _i / per_func;
ck_assert( alu_upto(alu) > 0 );
if ( !stop_checks && long_op1[func] )
{
uint_t seed = time(NULL);
ulong_t before = rand_r(&seed), expect = before, result = before;
alup_t _RESULT, _EXPECT;
alup_init_unsigned( _EXPECT, &expect, bitsof(ulong_t) );
alup_init_unsigned( _RESULT, &result, bitsof(ulong_t) );
expect = long_op1[func]( expect );
alup_op1[func]( &_RESULT );
if ( memcmp( &result, &expect, sizeof(ulong_t) ) != 0 )
{
alu_printf
(
"%s%lu = %lu, got %lu"
, text_op1[func]()
, before
, expect
, result
);
//alup_print( _BEFORE, 0, 1 );
alup_print( &_EXPECT, 0, 1 );
alup_print( &_RESULT, 0, 1 );
stop_checks = true;
}
ck_assert( memcmp( &result, &expect, sizeof(ulong_t) ) == 0 );
}
}
END_TEST
START_TEST( test_alup__op2_integer_incremental )
{
ck_assert( alu_upto(alu) > 0 );
if ( !stop_checks )
{
size_t func = _i / per_func;
ulong_t
value1 = _i
, value2 = _i % per_func
, expect, result;
alup_t _RESULT, _VALUE2, _EXPECT;
alup_init_unsigned( _RESULT, &result, bitsof(ulong_t) );
alup_init_unsigned( _VALUE2, &value2, bitsof(ulong_t) );
alup_init_unsigned( _EXPECT, &expect, bitsof(ulong_t) );
result = value2;
expect = long_op2[func]( value2, value2 );
alup_op2[func]( &_RESULT, &_VALUE2 );
if ( memcmp( &result, &expect, sizeof(ulong_t) ) != 0 )
{
alup_t _VALUE1;
alup_init_unsigned( _VALUE1, &value1, bitsof(ulong_t) );
alu_printf
(
"%lu %s %lu = %lu, got %lu"
, value2
, text_op2[func]()
, value2