checked_float_buffer.h File Reference

#include <stdint.h>
#include <stddef.h>
#include <math.h>

Go to the source code of this file.

Functions
static int	ck_checked_finite (const float *ptr, size_t n)
static int	ck_checked_overlap (const float *a, size_t na, const float *b, size_t nb)
static int	ck_checked_region (const float *ptr, size_t n)
static int	ck_checked_span (size_t rows, size_t width, size_t stride, size_t *span)

Function Documentation

ck_checked_finite()

static int ck_checked_finite ( const float *  ptr, size_t  n  )

inlinestatic

Definition at line 19 of file checked_float_buffer.h.

                                                                {
    for (size_t i = 0; i < n; ++i) if (!isfinite(ptr[i])) return 0;
    return 1;
}

Referenced by audio_concat_channels_checked_f32(), audio_conv_transpose1d_dense_channel_major_f32_checked(), audio_conv_transpose1d_depthwise_channel_major_f32_checked(), audio_harmonic_source_impl_f32(), audio_reflect_pad1d_left_channel_major_f32_checked(), audio_upsample_nearest_channel_major_f32_checked(), ck_audio_conv1d_checked_execute(), feature_concat_broadcast_rows_f32(), gelu_rows_tanh_checked_f32(), layernorm_rows_checked_f32(), stft_mag_phase_impl(), tanh_strided_f32_checked(), and transpose_strided_f32_checked().

ck_checked_overlap()

static int ck_checked_overlap ( const float *  a, size_t  na, const float *  b, size_t  nb  )

inlinestatic

Definition at line 15 of file checked_float_buffer.h.

                                                                                           {
    return (uintptr_t)a < (uintptr_t)b + nb * sizeof(float)
        && (uintptr_t)b < (uintptr_t)a + na * sizeof(float);
}

Referenced by audio_concat_channels_checked_f32(), audio_conv_transpose1d_dense_channel_major_f32_checked(), audio_conv_transpose1d_depthwise_channel_major_f32_checked(), audio_harmonic_source_impl_f32(), audio_reflect_pad1d_left_channel_major_f32_checked(), audio_scaled_sum_strided_f32_checked(), audio_snake_strided_f32_checked(), audio_upsample_nearest_channel_major_f32_checked(), ck_audio_conv1d_checked_execute(), feature_concat_broadcast_rows_f32(), gelu_rows_tanh_checked_f32(), layernorm_rows_checked_f32(), leaky_relu_strided_f32_checked(), stft_mag_phase_impl(), tanh_strided_f32_checked(), and transpose_strided_f32_checked().

ck_checked_region()

static int ck_checked_region ( const float *  ptr, size_t  n  )

inlinestatic

Definition at line 11 of file checked_float_buffer.h.

                                                                {
    return ptr && (uintptr_t)ptr % _Alignof(float) == 0 && n <= SIZE_MAX / sizeof(float)
        && (uintptr_t)ptr <= UINTPTR_MAX - n * sizeof(float);
}

Referenced by audio_concat_channels_checked_f32(), audio_conv_transpose1d_dense_channel_major_f32_checked(), audio_conv_transpose1d_depthwise_channel_major_f32_checked(), audio_harmonic_source_impl_f32(), audio_noise_counter_gaussian_f32(), audio_reflect_pad1d_left_channel_major_f32_checked(), audio_scaled_sum_strided_f32_checked(), audio_snake_strided_f32_checked(), audio_upsample_nearest_channel_major_f32_checked(), ck_audio_conv1d_checked_execute(), feature_concat_broadcast_rows_f32(), gelu_rows_tanh_checked_f32(), layernorm_rows_checked_f32(), leaky_relu_strided_f32_checked(), stft_mag_phase_impl(), tanh_strided_f32_checked(), and transpose_strided_f32_checked().

ck_checked_span()

static int ck_checked_span ( size_t  rows, size_t  width, size_t  stride, size_t *  span  )

inlinestatic

Definition at line 6 of file checked_float_buffer.h.

                                                                                          {
    if (!rows || !width || stride < width || rows - 1 > (SIZE_MAX - width) / stride) return 0;
    *span = (rows - 1) * stride + width;
    return *span <= SIZE_MAX / sizeof(float);
}

Referenced by audio_concat_channels_checked_f32(), audio_conv_transpose1d_dense_channel_major_f32_checked(), audio_conv_transpose1d_depthwise_channel_major_f32_checked(), audio_reflect_pad1d_left_channel_major_f32_checked(), audio_scaled_sum_strided_f32_checked(), audio_snake_strided_f32_checked(), audio_upsample_nearest_channel_major_f32_checked(), ck_audio_conv1d_checked_execute(), feature_concat_broadcast_rows_f32(), gelu_rows_tanh_checked_f32(), layernorm_rows_checked_f32(), leaky_relu_strided_f32_checked(), stft_mag_phase_impl(), tanh_strided_f32_checked(), and transpose_strided_f32_checked().