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Diffstat (limited to 'test.cc')
-rw-r--r-- | test.cc | 270 |
1 files changed, 0 insertions, 270 deletions
diff --git a/test.cc b/test.cc deleted file mode 100644 index 521d556..0000000 --- a/test.cc +++ /dev/null @@ -1,270 +0,0 @@ -/* c++ -Izap/include -Lzap -otest test.cc -lzap */ - -#include <cassert> -#include <cinttypes> -#include <cstddef> -#include <cstdint> -#include <cstdio> -#include <stdexcept> -#include <zap/math.h> -#include <zap/mem.h> - -extern "C" auto zap_test_foreachfn(void * const _ptr) -> void { /* This function is passed to foreach, which requires C-linkage function pointers. I tried to overload the function to also accept C++-linkage function pointers, but that only made GCC moan. */ - auto const ptr {static_cast<int *>(_ptr)}; - auto val {*ptr}; - if (val == 0x45) {throw ::std::domain_error {"Damn!"};} - val %= 0x2; - *ptr = val; -} - -int main(void) { - ::std::fprintf(stderr,"zap test\n"); - ::std::fprintf(stderr,"arch: %s\n",sus_archstr); - ::std::fprintf(stderr,"fast: %s\n",::zap_fastimpl ? "yes" : "no"); - ::std::fprintf(stderr,"\n"); - { - { - auto val {::zap_abs_c(-0x5D)}; - ::std::fprintf(stderr,"val: %hhi\n",val); - assert(val == 0x5D); - } - { - auto val {::zap_abs_i(-0xEF4)}; - ::std::fprintf(stderr,"val: %i\n",val); - assert(val == 0xEF4); - } - { - auto val {::zap_abs_l(-0x6666E67B)}; - ::std::fprintf(stderr,"val: %li\n",val); - assert(val == 0x6666E67B); - } - { - auto val {::zap_abs_ll(-0x7C91A4B244F0DC99)}; - ::std::fprintf(stderr,"val: %lli\n",val); - assert(val == 0x7C91A4B244F0DC99); - } - { - auto val {::zap_abs_s(-0xDC9)}; - ::std::fprintf(stderr,"val: %i\n",val); - assert(val == 0xDC9); - } - } - ::std::fprintf(stderr,"\n"); - { - { /* Largest number for each signed parameter: (floor(cbrt(2^(x-1)-1))) */ - auto val {::zap_fma_c(0x5,0x2,0x2)}; - ::std::fprintf(stderr,"val: %hhi\n",val); - assert(val == 0x9); - } - { - auto val {::zap_fma_i(0x29,0x4AD,0x453)}; - ::std::fprintf(stderr,"val: %i\n",val); - assert(val == 0x143840); - } - { - auto val {::zap_fma_l(0x1BAA11,0x361DA,0x17462F)}; - ::std::fprintf(stderr,"val: %li\n",val); - assert(val == 0x4EB8123D17); - } - { - auto val {::zap_fma_ll(0x45,0x60,0x1A4)}; - ::std::fprintf(stderr,"val: %lli\n",val); - assert(val == 0x9DC5); - } - { - auto val {::zap_fma_s(0x7,0xE,0x1D)}; - ::std::fprintf(stderr,"val: %i\n",val); - assert(val == 0x19D); - } - { /* Largest number for each unsigned parameter: (floor(cbrt(2^x-1))) */ - auto val {::zap_fma_uc(0x6u,0x6u,0x3u)}; - ::std::fprintf(stderr,"val: %hhu\n",val); - assert(val == 0x18u); - } - { - auto val {::zap_fma_ui(0x14u,0x17u,0x3u)}; - ::std::fprintf(stderr,"val: %u\n",val); - assert(val == 0x59); - } - { - auto val {::zap_fma_ul(0x5AAu,0x412u,0x16Du)}; - ::std::fprintf(stderr,"val: %lu\n",val); - assert(val == 0x5D354u); - } - { - auto val {::zap_fma_ull(0x10EFC7u,0x19FB63u,0x1133259u)}; - ::std::fprintf(stderr,"val: %llu\n",val); - assert(val == 0x1BEE278BAB32u); - } - { - auto val {::zap_fma_us(0x23u,0x19u,0x1Cu)}; - ::std::fprintf(stderr,"val: %u\n",val); - assert(val == 0x2DF); - } - } - ::std::fprintf(stderr,"\n"); - { - constexpr ::std::size_t arrsz {0x8u}; - ::std::uint_least64_t arr0[arrsz] {0x0u}; - ::zap_memfill(arr0,arrsz * sizeof (::std::uint_least64_t),0x0u); - ::std::fprintf(stderr,"arr0[0]: %" PRIXLEAST64 "\n",arr0[0x0u]); - ::std::fprintf(stderr,"arr0[1]: %" PRIXLEAST64 "\n",arr0[0x1u]); - ::std::fprintf(stderr,"arr0[2]: %" PRIXLEAST64 "\n",arr0[0x2u]); - ::std::fprintf(stderr,"arr0[3]: %" PRIXLEAST64 "\n",arr0[0x3u]); - ::std::fprintf(stderr,"arr0[4]: %" PRIXLEAST64 "\n",arr0[0x4u]); - ::std::fprintf(stderr,"arr0[5]: %" PRIXLEAST64 "\n",arr0[0x5u]); - ::std::fprintf(stderr,"arr0[6]: %" PRIXLEAST64 "\n",arr0[0x6u]); - assert(arr0[0x0u] == 0x0u); - assert(arr0[0x1u] == 0x0u); - assert(arr0[0x2u] == 0x0u); - assert(arr0[0x3u] == 0x0u); - assert(arr0[0x4u] == 0x0u); - assert(arr0[0x5u] == 0x0u); - assert(arr0[0x6u] == 0x0u); - ::zap_memfill(arr0,arrsz * sizeof (::std::uint_least64_t),0x7Fu); - ::std::fprintf(stderr,"arr0[0]: %" PRIXLEAST64 "\n",arr0[0x0u]); - ::std::fprintf(stderr,"arr0[1]: %" PRIXLEAST64 "\n",arr0[0x1u]); - ::std::fprintf(stderr,"arr0[2]: %" PRIXLEAST64 "\n",arr0[0x2u]); - ::std::fprintf(stderr,"arr0[3]: %" PRIXLEAST64 "\n",arr0[0x3u]); - ::std::fprintf(stderr,"arr0[4]: %" PRIXLEAST64 "\n",arr0[0x4u]); - ::std::fprintf(stderr,"arr0[5]: %" PRIXLEAST64 "\n",arr0[0x5u]); - ::std::fprintf(stderr,"arr0[6]: %" PRIXLEAST64 "\n",arr0[0x6u]); - assert(arr0[0x0u] == 0x7F7F7F7F7F7F7F7Fu); - assert(arr0[0x1u] == 0x7F7F7F7F7F7F7F7Fu); - assert(arr0[0x2u] == 0x7F7F7F7F7F7F7F7Fu); - assert(arr0[0x3u] == 0x7F7F7F7F7F7F7F7Fu); - assert(arr0[0x4u] == 0x7F7F7F7F7F7F7F7Fu); - assert(arr0[0x5u] == 0x7F7F7F7F7F7F7F7Fu); - assert(arr0[0x6u] == 0x7F7F7F7F7F7F7F7Fu); - ::std::uint_least64_t arr1[arrsz] {0x0u}; - ::zap_memcpy(arr0,arrsz * sizeof (::std::uint_least64_t),arr1); - ::std::fprintf(stderr,"arr1[0]: %" PRIXLEAST64 "\n",arr1[0x0u]); - ::std::fprintf(stderr,"arr1[1]: %" PRIXLEAST64 "\n",arr1[0x1u]); - ::std::fprintf(stderr,"arr1[2]: %" PRIXLEAST64 "\n",arr1[0x2u]); - ::std::fprintf(stderr,"arr1[3]: %" PRIXLEAST64 "\n",arr1[0x3u]); - ::std::fprintf(stderr,"arr1[4]: %" PRIXLEAST64 "\n",arr1[0x4u]); - ::std::fprintf(stderr,"arr1[5]: %" PRIXLEAST64 "\n",arr1[0x5u]); - ::std::fprintf(stderr,"arr1[6]: %" PRIXLEAST64 "\n",arr1[0x6u]); - assert(arr1[0x0u] == arr0[0x0u]); - assert(arr1[0x1u] == arr0[0x1u]); - assert(arr1[0x2u] == arr0[0x2u]); - assert(arr1[0x3u] == arr0[0x3u]); - assert(arr1[0x4u] == arr0[0x4u]); - assert(arr1[0x5u] == arr0[0x5u]); - assert(arr1[0x6u] == arr0[0x6u]); - auto const eq {::zap_memeq(arr1,arrsz,arr0)}; - ::std::fprintf(stderr,"eq: %u\n",eq); - assert(eq); - } - ::std::fprintf(stderr,"\n"); - { - auto const str {"Hello there! General Kenobi?"}; - ::std::fprintf(stderr,"str: \"%s\"\n",str); - auto const strsz {::zap_strlen(str)}; - ::std::fprintf(stderr,"strsz: %zX\n",strsz); - assert(strsz == 0x1Cu); - } - ::std::fprintf(stderr,"\n"); - { - auto str {"Oh my science!"}; - ::std::fprintf(stderr,"str: \"%s\"\n",str); - auto len {::zap_strlen(str)}; - ::std::fprintf(stderr,"len: %zX\n",len); - ::std::size_t pos0 = ::zap_fndchr(str,' '); - ::std::size_t pos1 = ::zap_fndbyte(str,len,(unsigned char)' '); - ::std::fprintf(stderr,"pos0: %zX\n",pos0); - ::std::fprintf(stderr,"pos1: %zX\n",pos1); - assert(pos0 == 0x2u); - assert(pos1 == pos0); - str += pos0 + 0x1u; - len = ::zap_strlen(str); - pos0 = ::zap_fndchr(str,' '); - pos1 = ::zap_fndbyte(str,len,(unsigned char)' '); - ::std::fprintf(stderr,"pos0: %zX\n",pos0); - ::std::fprintf(stderr,"pos1: %zX\n",pos1); - assert(pos0 == 0x2u); - assert(pos1 == pos0); - str += pos0 + 0x1u; - len = ::zap_strlen(str); - pos0 = ::zap_fndchr(str,' '); - pos1 = ::zap_fndbyte(str,len,(unsigned char)' '); - ::std::fprintf(stderr,"pos0: %zX\n",pos0); - ::std::fprintf(stderr,"pos1: %zX\n",pos1); - assert(pos0 == SIZE_MAX); - assert(pos1 == pos0); - } - ::std::fprintf(stderr,"\n"); - { - char const str0[] = "What's up, my guy?"; - ::std::fprintf(stderr,"str0: \"%s\"\n",str0); - char const str1[] = "What's up, my guy?"; - ::std::fprintf(stderr,"str1: \"%s\"\n",str1); - char const str2[] = "I don't know you!"; - ::std::fprintf(stderr,"str2: \"%s\"\n",str2); - bool const cmp0 = ::zap_streq(str0,str1); - bool const cmp1 = ::zap_streq(str0,str2); - bool const cmp2 = ::zap_streq(str1,str2); - ::std::fprintf(stderr,"cmp0: %u\n",cmp0); - ::std::fprintf(stderr,"cmp1: %u\n",cmp1); - ::std::fprintf(stderr,"cmp2: %u\n",cmp2); - assert(cmp0); - assert(!cmp1); - assert(!cmp2); - } - ::std::fprintf(stderr,"\n"); - { - char const str0[] = "What in the world are you doing?"; - ::std::fprintf(stderr,"str0: \"%s\"\n",str0); - char str1[sizeof (str0)]; - assert(::zap_strcpy(str0,str1) == 0x20u); - ::std::fprintf(stderr,"str1: \"%s\"\n",str1); - assert(::zap_streq(str0,str1)); - } - ::std::fprintf(stderr,"\n"); - { - char const str0[] {"Oej Moej Goejd"}; - char const str1[] {"Er jeg egentlig okay med AWP?"}; - ::std::fprintf(stderr,"str0: \"%s\"\n",str0); - ::std::fprintf(stderr,"str1: \"%s\"\n",str1); - auto const cmp0 {::zap_strcmp(str0,str1)}; - auto const cmp1 {::zap_strcmp(str0,str0)}; - auto const cmp2 {::zap_strcmp(str1,str0)}; - auto const leastsz {sizeof (str0) < sizeof (str1) ? sizeof (str0) : sizeof (str1)}; - auto const cmp3 {::zap_memcmp(str0,leastsz,str1)}; - auto const cmp4 {::zap_memcmp(str0,leastsz,str0)}; - auto const cmp5 {::zap_memcmp(str1,leastsz,str0)}; - ::std::fprintf(stderr,"cmp0: %i\n",cmp0); - ::std::fprintf(stderr,"cmp1: %i\n",cmp1); - ::std::fprintf(stderr,"cmp2: %i\n",cmp2); - ::std::fprintf(stderr,"cmp3: %i\n",cmp3); - ::std::fprintf(stderr,"cmp4: %i\n",cmp4); - ::std::fprintf(stderr,"cmp5: %i\n",cmp5); - assert(cmp0 > 0x0); - assert(cmp1 == 0x0); - assert(cmp2 < 0x0); - assert(cmp3 > 0x0); - assert(cmp4 == 0x0); - assert(cmp5 < 0x0); - } - ::std::fprintf(stderr,"\n"); - { - int arr[] { - 0x0, - 0x1, - 0x2, - 0x3, - }; - void * rem {nullptr}; - ::zap_foreach(arr,sizeof (int),sizeof (arr) / sizeof (int),::zap_test_foreachfn); - ::std::fprintf(stderr,"arr[0]: %i\n",arr[0x0u]); - ::std::fprintf(stderr,"arr[1]: %i\n",arr[0x1u]); - ::std::fprintf(stderr,"arr[2]: %i\n",arr[0x2u]); - ::std::fprintf(stderr,"arr[3]: %i\n",arr[0x3u]); - assert(arr[0x0u] == 0x0); - assert(arr[0x1u] == 0x1); - assert(arr[0x2u] == 0x0); - assert(arr[0x3u] == 0x1); - } - ::std::fprintf(stderr,"\n"); - ::std::fprintf(stderr,"All tests have passed!\n"); -} |