| .. _libc_gpu_support: |
| |
| =================== |
| Supported Functions |
| =================== |
| |
| .. include:: ../check.rst |
| |
| .. contents:: Table of Contents |
| :depth: 4 |
| :local: |
| |
| The following functions and headers are supported at least partially on the |
| device. Some functions are implemented fully on the GPU, while others require a |
| `remote procedure call <libc_gpu_rpc>`_. |
| |
| ctype.h |
| ------- |
| |
| ============= ========= ============ |
| Function Name Available RPC Required |
| ============= ========= ============ |
| isalnum |check| |
| isalpha |check| |
| isascii |check| |
| isblank |check| |
| iscntrl |check| |
| isdigit |check| |
| isgraph |check| |
| islower |check| |
| isprint |check| |
| ispunct |check| |
| isspace |check| |
| isupper |check| |
| isxdigit |check| |
| toascii |check| |
| tolower |check| |
| toupper |check| |
| ============= ========= ============ |
| |
| string.h |
| -------- |
| |
| ============= ========= ============ |
| Function Name Available RPC Required |
| ============= ========= ============ |
| bcmp |check| |
| bcopy |check| |
| bzero |check| |
| index |check| |
| memccpy |check| |
| memchr |check| |
| memcmp |check| |
| memcpy |check| |
| memmem |check| |
| memmove |check| |
| mempcpy |check| |
| memrchr |check| |
| memset |check| |
| rindex |check| |
| stpcpy |check| |
| stpncpy |check| |
| strcasecmp |check| |
| strcasestr |check| |
| strcat |check| |
| strchr |check| |
| strchrnul |check| |
| strcmp |check| |
| strcoll |check| |
| strcpy |check| |
| strcspn |check| |
| strdup |check| |
| strerror |check| |
| strlcat |check| |
| strlcpy |check| |
| strlen |check| |
| strncasecmp |check| |
| strncat |check| |
| strncmp |check| |
| strncpy |check| |
| strndup |check| |
| strnlen |check| |
| strpbrk |check| |
| strrchr |check| |
| strsep |check| |
| strspn |check| |
| strstr |check| |
| strtok |check| |
| strtok_r |check| |
| strxfrm |check| |
| ============= ========= ============ |
| |
| stdbit.h |
| -------- |
| |
| ============================ ========= ============ |
| Function Name Available RPC Required |
| ============================ ========= ============ |
| stdc_leading_zeros_uc |check| |
| stdc_leading_zeros_us |check| |
| stdc_leading_zeros_ui |check| |
| stdc_leading_zeros_ul |check| |
| stdc_leading_zeros_ull |check| |
| stdc_trailing_zeros_uc |check| |
| stdc_trailing_zeros_us |check| |
| stdc_trailing_zeros_ui |check| |
| stdc_trailing_zeros_ul |check| |
| stdc_trailing_zeros_ull |check| |
| stdc_trailing_ones_uc |check| |
| stdc_trailing_ones_us |check| |
| stdc_trailing_ones_ui |check| |
| stdc_trailing_ones_ul |check| |
| stdc_trailing_ones_ull |check| |
| stdc_first_leading_zero_uc |check| |
| stdc_first_leading_zero_us |check| |
| stdc_first_leading_zero_ui |check| |
| stdc_first_leading_zero_ul |check| |
| stdc_first_leading_zero_ull |check| |
| stdc_first_leading_one_uc |check| |
| stdc_first_leading_one_us |check| |
| stdc_first_leading_one_ui |check| |
| stdc_first_leading_one_ul |check| |
| stdc_first_leading_one_ull |check| |
| stdc_first_trailing_zero_uc |check| |
| stdc_first_trailing_zero_us |check| |
| stdc_first_trailing_zero_ui |check| |
| stdc_first_trailing_zero_ul |check| |
| stdc_first_trailing_zero_ull |check| |
| stdc_first_trailing_one_uc |check| |
| stdc_first_trailing_one_us |check| |
| stdc_first_trailing_one_ui |check| |
| stdc_first_trailing_one_ul |check| |
| stdc_first_trailing_one_ull |check| |
| stdc_count_zeros_uc |check| |
| stdc_count_zeros_us |check| |
| stdc_count_zeros_ui |check| |
| stdc_count_zeros_ul |check| |
| stdc_count_zeros_ull |check| |
| stdc_count_ones_uc |check| |
| stdc_count_ones_us |check| |
| stdc_count_ones_ui |check| |
| stdc_count_ones_ul |check| |
| stdc_count_ones_ull |check| |
| stdc_has_single_bit_uc |check| |
| stdc_has_single_bit_us |check| |
| stdc_has_single_bit_ui |check| |
| stdc_has_single_bit_ul |check| |
| stdc_has_single_bit_ull |check| |
| stdc_bit_width_uc |check| |
| stdc_bit_width_us |check| |
| stdc_bit_width_ui |check| |
| stdc_bit_width_ul |check| |
| stdc_bit_width_ull |check| |
| stdc_bit_floor_uc |check| |
| stdc_bit_floor_us |check| |
| stdc_bit_floor_ui |check| |
| stdc_bit_floor_ul |check| |
| stdc_bit_floor_ull |check| |
| stdc_bit_ceil_uc |check| |
| stdc_bit_ceil_us |check| |
| stdc_bit_ceil_ui |check| |
| stdc_bit_ceil_ul |check| |
| stdc_bit_ceil_ull |check| |
| ============================ ========= ============ |
| |
| stdlib.h |
| -------- |
| |
| ============= ========= ============ |
| Function Name Available RPC Required |
| ============= ========= ============ |
| abs |check| |
| atoi |check| |
| atof |check| |
| atol |check| |
| atoll |check| |
| exit |check| |check| |
| abort |check| |check| |
| labs |check| |
| llabs |check| |
| div |check| |
| ldiv |check| |
| lldiv |check| |
| bsearch |check| |
| qsort |check| |
| qsort_r |check| |
| strtod |check| |
| strtof |check| |
| strtol |check| |
| strtold |check| |
| strtoll |check| |
| strtoul |check| |
| strtoull |check| |
| srand |check| |
| rand |check| |
| ============= ========= ============ |
| |
| inttypes.h |
| ---------- |
| |
| ============= ========= ============ |
| Function Name Available RPC Required |
| ============= ========= ============ |
| imaxabs |check| |
| imaxdiv |check| |
| strtoimax |check| |
| strtoumax |check| |
| ============= ========= ============ |
| |
| stdio.h |
| ------- |
| |
| ============= ========= ============ |
| Function Name Available RPC Required |
| ============= ========= ============ |
| feof |check| |check| |
| ferror |check| |check| |
| clearerr |check| |check| |
| fseek |check| |check| |
| ftell |check| |check| |
| fflush |check| |check| |
| fgetc |check| |check| |
| fgets |check| |check| |
| ungetc |check| |check| |
| getc |check| |check| |
| getchar |check| |check| |
| puts |check| |check| |
| fputs |check| |check| |
| fputc |check| |check| |
| fwrite |check| |check| |
| remove |check| |check| |
| putc |check| |check| |
| printf |check| |check| |
| vprintf |check| |check| |
| fprintf |check| |check| |
| vfprintf |check| |check| |
| sprintf |check| |
| snprintf |check| |
| vsprintf |check| |
| vsnprintf |check| |
| sscanf |check| |
| scanf |check| |
| fscanf |check| |
| putchar |check| |check| |
| fclose |check| |check| |
| fopen |check| |check| |
| fread |check| |check| |
| ============= ========= ============ |
| |
| time.h |
| ------ |
| |
| ============= ========= ============ |
| Function Name Available RPC Required |
| ============= ========= ============ |
| clock |check| |
| clock_gettime |check| |
| nanosleep |check| |
| ============= ========= ============ |
| |
| assert.h |
| -------- |
| |
| ============= ========= ============ |
| Function Name Available RPC Required |
| ============= ========= ============ |
| assert |check| |check| |
| __assert_fail |check| |check| |
| ============= ========= ============ |
