diff --git a/test/compare_sgemm_sbgemm.c b/test/compare_sgemm_sbgemm.c index 9209a6103..7ea71b63d 100644 --- a/test/compare_sgemm_sbgemm.c +++ b/test/compare_sgemm_sbgemm.c @@ -85,6 +85,14 @@ float16to32 (bfloat16_bits f16) #define SBGEMM_LARGEST 256 +void *malloc_safe(size_t size) +{ + if (size == 0) + return malloc(1); + else + return malloc(size); +} + int main (int argc, char *argv[]) { @@ -96,17 +104,17 @@ main (int argc, char *argv[]) char transA = 'N', transB = 'N'; float alpha = 1.0, beta = 0.0; - for (x = 1; x <= loop; x++) + for (x = 0; x <= loop; x++) { if ((x > 100) && (x != SBGEMM_LARGEST)) continue; m = k = n = x; - float *A = (float *)malloc(m * k * sizeof(FLOAT)); - float *B = (float *)malloc(k * n * sizeof(FLOAT)); - float *C = (float *)malloc(m * n * sizeof(FLOAT)); - bfloat16_bits *AA = (bfloat16_bits *)malloc(m * k * sizeof(bfloat16_bits)); - bfloat16_bits *BB = (bfloat16_bits *)malloc(k * n * sizeof(bfloat16_bits)); - float *DD = (float *)malloc(m * n * sizeof(FLOAT)); - float *CC = (float *)malloc(m * n * sizeof(FLOAT)); + float *A = (float *)malloc_safe(m * k * sizeof(FLOAT)); + float *B = (float *)malloc_safe(k * n * sizeof(FLOAT)); + float *C = (float *)malloc_safe(m * n * sizeof(FLOAT)); + bfloat16_bits *AA = (bfloat16_bits *)malloc_safe(m * k * sizeof(bfloat16_bits)); + bfloat16_bits *BB = (bfloat16_bits *)malloc_safe(k * n * sizeof(bfloat16_bits)); + float *DD = (float *)malloc_safe(m * n * sizeof(FLOAT)); + float *CC = (float *)malloc_safe(m * n * sizeof(FLOAT)); if ((A == NULL) || (B == NULL) || (C == NULL) || (AA == NULL) || (BB == NULL) || (DD == NULL) || (CC == NULL)) return 1; @@ -195,15 +203,15 @@ main (int argc, char *argv[]) } k = 1; - for (x = 1; x <= loop; x++) + for (x = 0; x <= loop; x++) { - float *A = (float *)malloc(x * x * sizeof(FLOAT)); - float *B = (float *)malloc(x * sizeof(FLOAT)); - float *C = (float *)malloc(x * sizeof(FLOAT)); - bfloat16_bits *AA = (bfloat16_bits *)malloc(x * x * sizeof(bfloat16_bits)); - bfloat16_bits *BB = (bfloat16_bits *)malloc(x * sizeof(bfloat16_bits)); - float *DD = (float *)malloc(x * sizeof(FLOAT)); - float *CC = (float *)malloc(x * sizeof(FLOAT)); + float *A = (float *)malloc_safe(x * x * sizeof(FLOAT)); + float *B = (float *)malloc_safe(x * sizeof(FLOAT)); + float *C = (float *)malloc_safe(x * sizeof(FLOAT)); + bfloat16_bits *AA = (bfloat16_bits *)malloc_safe(x * x * sizeof(bfloat16_bits)); + bfloat16_bits *BB = (bfloat16_bits *)malloc_safe(x * sizeof(bfloat16_bits)); + float *DD = (float *)malloc_safe(x * sizeof(FLOAT)); + float *CC = (float *)malloc_safe(x * sizeof(FLOAT)); if ((A == NULL) || (B == NULL) || (C == NULL) || (AA == NULL) || (BB == NULL) || (DD == NULL) || (CC == NULL)) return 1;