int32_t main(void)
{
uint32_t i; /* Loop counter */
float32_t diff; /* Difference between reference and test outputs */
/* Multiplication of two input buffers */
arm_mult_f32(srcA_buf_f32, srcB_buf_f32, multOutput, MAX_BLOCKSIZE);
/* Accumulate the multiplication output values to
get the dot product of the two inputs */
for(i=0; i< MAX_BLOCKSIZE; i++)
{
arm_add_f32(&testOutput, &multOutput[i], &testOutput, 1);
}
/* absolute value of difference between ref and test */
diff = fabsf(refDotProdOut - testOutput);
/* Comparison of dot product value with reference */
if(diff > DELTA)
{
status = ARM_MATH_TEST_FAILURE;
}
if( status == ARM_MATH_TEST_FAILURE)
{
while(1);
}
}
int32_t main(void)
{
float32_t diff;
uint32_t i;
for(i=0; i< blockSize; i++)
{
cosOutput = arm_cos_f32(testInput_f32[i]);
sinOutput = arm_sin_f32(testInput_f32[i]);
arm_mult_f32(&cosOutput, &cosOutput, &cosSquareOutput, 1);
arm_mult_f32(&sinOutput, &sinOutput, &sinSquareOutput, 1);
arm_add_f32(&cosSquareOutput, &sinSquareOutput, &testOutput, 1);
/* absolute value of difference between ref and test */
diff = fabsf(testRefOutput_f32 - testOutput);
/* Comparison of sin_cos value with reference */
if(diff > DELTA)
{
status = ARM_MATH_TEST_FAILURE;
}
if( status == ARM_MATH_TEST_FAILURE)
{
while(1);
}
}
while(1); /* main function does not return */
}
void vector_add(const vec_3d *a, const vec_3d *b, vec_3d *out)
{
#ifdef LIBQUAT_ARM
arm_add_f32((float*) a, (float*) b, (float*) out);
#else
out->x = a->x + b->x;
out->y = a->y + b->y;
out->z = a->z + b->z;
#endif
}
void FloatArray::add(FloatArray operand2, FloatArray destination){ //allows in-place
ASSERT(operand2.size == size && destination.size==size, "Arrays must be same size");
/// @note When built for ARM Cortex-M processor series, this method uses the optimized <a href="http://www.keil.com/pack/doc/CMSIS/General/html/index.html">CMSIS library</a>
#ifdef ARM_CORTEX
/* despite not explicitely documented in the CMSIS documentation,
this has been tested to behave properly even when pSrcA==pDst
void arm_add_f32 (float32_t *pSrcA, float32_t *pSrcB, float32_t *pDst, uint32_t blockSize)
*/
arm_add_f32(data, operand2.data, destination.data, size);
#else
for(int n=0; n<size; n++){
destination[n]=data[n]+operand2[n];
}
#endif /* ARM_CORTEX */
}
int32_t main(void)
{
float32_t diff;
uint32_t i;
printf("Starting Test...\n");
for (i=0; i < blockSize; i++)
{
cosOutput = arm_cos_f32(testInput_f32[i]);
printf("Cos %f = %f\n", testInput_f32[i], cosOutput);
sinOutput = arm_sin_f32(testInput_f32[i]);
printf("Sin %f = %f\n", testInput_f32[i], sinOutput);
arm_mult_f32(&cosOutput, &cosOutput, &cosSquareOutput, 1);
printf("Cos squared %f = %f\n", cosOutput, cosSquareOutput);
arm_mult_f32(&sinOutput, &sinOutput, &sinSquareOutput, 1);
printf("Sin squared %f = %f\n", sinOutput, sinSquareOutput);
arm_add_f32(&cosSquareOutput, &sinSquareOutput, &testOutput, 1);
printf("Add %f and %f = %f\n", cosSquareOutput, sinSquareOutput, testOutput);
/* absolute value of difference between ref and test */
diff = fabsf(testRefOutput_f32 - testOutput);
/* Comparison of sin_cos value with reference */
if (diff > DELTA)
{
printf("Diff failure %f\n", diff);
exit(EXIT_FAILURE); /* just for QEMU testing */
while(1);
}
}
printf("Ending Test...\n");
exit(EXIT_SUCCESS); /* just for QEMU testing */
while(1); /* main function does not return */
}
