From 6aaedb813fa11ba0679c3051bc2eb28646b9506c Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Sat, 30 Aug 2025 16:53:58 -0700 Subject: Update to SDL3 --- src/contrib/SDL-3.2.20/test/testplatform.c | 494 +++++++++++++++++++++++++++++ 1 file changed, 494 insertions(+) create mode 100644 src/contrib/SDL-3.2.20/test/testplatform.c (limited to 'src/contrib/SDL-3.2.20/test/testplatform.c') diff --git a/src/contrib/SDL-3.2.20/test/testplatform.c b/src/contrib/SDL-3.2.20/test/testplatform.c new file mode 100644 index 0000000..c1eb6aa --- /dev/null +++ b/src/contrib/SDL-3.2.20/test/testplatform.c @@ -0,0 +1,494 @@ +/* + Copyright (C) 1997-2025 Sam Lantinga + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely. +*/ +#include +#include +#include + +/* + * Watcom C flags these as Warning 201: "Unreachable code" if you just + * compare them directly, so we push it through a function to keep the + * compiler quiet. --ryan. + */ +static int +badsize(size_t sizeoftype, size_t hardcodetype) +{ + return sizeoftype != hardcodetype; +} + +SDL_COMPILE_TIME_ASSERT(SDL_MAX_SINT8, SDL_MAX_SINT8 == 127); +SDL_COMPILE_TIME_ASSERT(SDL_MIN_SINT8, SDL_MIN_SINT8 == -128); +SDL_COMPILE_TIME_ASSERT(SDL_MAX_UINT8, SDL_MAX_UINT8 == 255); +SDL_COMPILE_TIME_ASSERT(SDL_MIN_UINT8, SDL_MIN_UINT8 == 0); + +SDL_COMPILE_TIME_ASSERT(SDL_MAX_SINT16, SDL_MAX_SINT16 == 32767); +SDL_COMPILE_TIME_ASSERT(SDL_MIN_SINT16, SDL_MIN_SINT16 == -32768); +SDL_COMPILE_TIME_ASSERT(SDL_MAX_UINT16, SDL_MAX_UINT16 == 65535); +SDL_COMPILE_TIME_ASSERT(SDL_MIN_UINT16, SDL_MIN_UINT16 == 0); + +SDL_COMPILE_TIME_ASSERT(SDL_MAX_SINT32, SDL_MAX_SINT32 == 2147483647); +SDL_COMPILE_TIME_ASSERT(SDL_MIN_SINT32, SDL_MIN_SINT32 == ~0x7fffffff); /* Instead of -2147483648, which is treated as unsigned by some compilers */ +SDL_COMPILE_TIME_ASSERT(SDL_MAX_UINT32, SDL_MAX_UINT32 == 4294967295u); +SDL_COMPILE_TIME_ASSERT(SDL_MIN_UINT32, SDL_MIN_UINT32 == 0); + +SDL_COMPILE_TIME_ASSERT(SDL_MAX_SINT64, SDL_MAX_SINT64 == INT64_C(9223372036854775807)); +SDL_COMPILE_TIME_ASSERT(SDL_MIN_SINT64, SDL_MIN_SINT64 == ~INT64_C(0x7fffffffffffffff)); /* Instead of -9223372036854775808, which is treated as unsigned by compilers */ +SDL_COMPILE_TIME_ASSERT(SDL_MAX_UINT64, SDL_MAX_UINT64 == UINT64_C(18446744073709551615)); +SDL_COMPILE_TIME_ASSERT(SDL_MIN_UINT64, SDL_MIN_UINT64 == 0); + +static int TestTypes(bool verbose) +{ + int error = 0; + + if (badsize(sizeof(bool), 1)) { + if (verbose) { + SDL_Log("sizeof(bool) != 1, instead = %u", (unsigned int)sizeof(bool)); + } + ++error; + } + if (badsize(sizeof(Uint8), 1)) { + if (verbose) { + SDL_Log("sizeof(Uint8) != 1, instead = %u", (unsigned int)sizeof(Uint8)); + } + ++error; + } + if (badsize(sizeof(Uint16), 2)) { + if (verbose) { + SDL_Log("sizeof(Uint16) != 2, instead = %u", (unsigned int)sizeof(Uint16)); + } + ++error; + } + if (badsize(sizeof(Uint32), 4)) { + if (verbose) { + SDL_Log("sizeof(Uint32) != 4, instead = %u", (unsigned int)sizeof(Uint32)); + } + ++error; + } + if (badsize(sizeof(Uint64), 8)) { + if (verbose) { + SDL_Log("sizeof(Uint64) != 8, instead = %u", (unsigned int)sizeof(Uint64)); + } + ++error; + } + if (verbose && !error) { + SDL_Log("All data types are the expected size."); + } + + return error ? 1 : 0; +} + +static int TestEndian(bool verbose) +{ + int error = 0; + Uint16 value = 0x1234; + int real_byteorder; + int real_floatwordorder = 0; + Uint16 value16 = 0xCDAB; + Uint16 swapped16 = 0xABCD; + Uint32 value32 = 0xEFBEADDE; + Uint32 swapped32 = 0xDEADBEEF; + Uint64 value64, swapped64; + + union + { + double d; + Uint32 ui32[2]; + } value_double; + + value64 = 0xEFBEADDE; + value64 <<= 32; + value64 |= 0xCDAB3412; + swapped64 = 0x1234ABCD; + swapped64 <<= 32; + swapped64 |= 0xDEADBEEF; + value_double.d = 3.141593; + + if (verbose) { + SDL_Log("Detected a %s endian machine.", + (SDL_BYTEORDER == SDL_LIL_ENDIAN) ? "little" : "big"); + } + if ((*((char *)&value) >> 4) == 0x1) { + real_byteorder = SDL_BIG_ENDIAN; + } else { + real_byteorder = SDL_LIL_ENDIAN; + } + if (real_byteorder != SDL_BYTEORDER) { + if (verbose) { + SDL_Log("Actually a %s endian machine!", + (real_byteorder == SDL_LIL_ENDIAN) ? "little" : "big"); + } + ++error; + } + if (verbose) { + SDL_Log("Detected a %s endian float word order machine.", + (SDL_FLOATWORDORDER == SDL_LIL_ENDIAN) ? "little" : "big"); + } + if (value_double.ui32[0] == 0x82c2bd7f && value_double.ui32[1] == 0x400921fb) { + real_floatwordorder = SDL_LIL_ENDIAN; + } else if (value_double.ui32[0] == 0x400921fb && value_double.ui32[1] == 0x82c2bd7f) { + real_floatwordorder = SDL_BIG_ENDIAN; + } + if (real_floatwordorder != SDL_FLOATWORDORDER) { + if (verbose) { + SDL_Log("Actually a %s endian float word order machine!", + (real_floatwordorder == SDL_LIL_ENDIAN) ? "little" : (real_floatwordorder == SDL_BIG_ENDIAN) ? "big" + : "unknown"); + } + ++error; + } + if (verbose) { + SDL_Log("Value 16 = 0x%X, swapped = 0x%X", value16, + SDL_Swap16(value16)); + } + if (SDL_Swap16(value16) != swapped16) { + if (verbose) { + SDL_Log("16 bit value swapped incorrectly!"); + } + ++error; + } + if (verbose) { + SDL_Log("Value 32 = 0x%" SDL_PRIX32 ", swapped = 0x%" SDL_PRIX32, + value32, + SDL_Swap32(value32)); + } + if (SDL_Swap32(value32) != swapped32) { + if (verbose) { + SDL_Log("32 bit value swapped incorrectly!"); + } + ++error; + } + if (verbose) { + SDL_Log("Value 64 = 0x%" SDL_PRIX64 ", swapped = 0x%" SDL_PRIX64, value64, + SDL_Swap64(value64)); + } + if (SDL_Swap64(value64) != swapped64) { + if (verbose) { + SDL_Log("64 bit value swapped incorrectly!"); + } + ++error; + } + return error ? 1 : 0; +} + +static int TST_allmul(void *a, void *b, int arg, void *result, void *expected) +{ + (*(unsigned long long *)result) = ((*(unsigned long long *)a) * (*(unsigned long long *)b)); + return (*(unsigned long long *)result) == (*(unsigned long long *)expected); +} + +static int TST_alldiv(void *a, void *b, int arg, void *result, void *expected) +{ + (*(long long *)result) = ((*(long long *)a) / (*(long long *)b)); + return (*(long long *)result) == (*(long long *)expected); +} + +static int TST_allrem(void *a, void *b, int arg, void *result, void *expected) +{ + (*(long long *)result) = ((*(long long *)a) % (*(long long *)b)); + return (*(long long *)result) == (*(long long *)expected); +} + +static int TST_ualldiv(void *a, void *b, int arg, void *result, void *expected) +{ + (*(unsigned long long *)result) = ((*(unsigned long long *)a) / (*(unsigned long long *)b)); + return (*(unsigned long long *)result) == (*(unsigned long long *)expected); +} + +static int TST_uallrem(void *a, void *b, int arg, void *result, void *expected) +{ + (*(unsigned long long *)result) = ((*(unsigned long long *)a) % (*(unsigned long long *)b)); + return (*(unsigned long long *)result) == (*(unsigned long long *)expected); +} + +static int TST_allshl(void *a, void *b, int arg, void *result, void *expected) +{ + (*(long long *)result) = (*(long long *)a) << arg; + return (*(long long *)result) == (*(long long *)expected); +} + +static int TST_aullshl(void *a, void *b, int arg, void *result, void *expected) +{ + (*(unsigned long long *)result) = (*(unsigned long long *)a) << arg; + return (*(unsigned long long *)result) == (*(unsigned long long *)expected); +} + +static int TST_allshr(void *a, void *b, int arg, void *result, void *expected) +{ + (*(long long *)result) = (*(long long *)a) >> arg; + return (*(long long *)result) == (*(long long *)expected); +} + +static int TST_aullshr(void *a, void *b, int arg, void *result, void *expected) +{ + (*(unsigned long long *)result) = (*(unsigned long long *)a) >> arg; + return (*(unsigned long long *)result) == (*(unsigned long long *)expected); +} + +typedef int (*LL_Intrinsic)(void *a, void *b, int arg, void *result, void *expected); + +typedef struct +{ + const char *operation; + LL_Intrinsic routine; + unsigned long long a, b; + int arg; + unsigned long long expected_result; +} LL_Test; + +static LL_Test LL_Tests[] = { + /* UNDEFINED {"_allshl", &TST_allshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 65, 0x0000000000000000ll}, */ + { "_allshl", &TST_allshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 1, 0xFFFFFFFFFFFFFFFEllu }, + { "_allshl", &TST_allshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 32, 0xFFFFFFFF00000000llu }, + { "_allshl", &TST_allshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 33, 0xFFFFFFFE00000000llu }, + { "_allshl", &TST_allshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 0, 0xFFFFFFFFFFFFFFFFllu }, + + { "_allshr", &TST_allshr, 0xAAAAAAAA55555555llu, 0llu, 63, 0xFFFFFFFFFFFFFFFFllu }, + /* UNDEFINED {"_allshr", &TST_allshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 65, 0xFFFFFFFFFFFFFFFFll}, */ + { "_allshr", &TST_allshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 1, 0xFFFFFFFFFFFFFFFFllu }, + { "_allshr", &TST_allshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 32, 0xFFFFFFFFFFFFFFFFllu }, + { "_allshr", &TST_allshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 33, 0xFFFFFFFFFFFFFFFFllu }, + { "_allshr", &TST_allshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 0, 0xFFFFFFFFFFFFFFFFllu }, + /* UNDEFINED {"_allshr", &TST_allshr, 0x5F5F5F5F5F5F5F5Fllu, 0llu, 65, 0x0000000000000000ll}, */ + { "_allshr", &TST_allshr, 0x5F5F5F5F5F5F5F5Fllu, 0llu, 1, 0x2FAFAFAFAFAFAFAFllu }, + { "_allshr", &TST_allshr, 0x5F5F5F5F5F5F5F5Fllu, 0llu, 32, 0x000000005F5F5F5Fllu }, + { "_allshr", &TST_allshr, 0x5F5F5F5F5F5F5F5Fllu, 0llu, 33, 0x000000002FAFAFAFllu }, + + /* UNDEFINED {"_aullshl", &TST_aullshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 65, 0x0000000000000000ll}, */ + { "_aullshl", &TST_aullshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 1, 0xFFFFFFFFFFFFFFFEllu }, + { "_aullshl", &TST_aullshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 32, 0xFFFFFFFF00000000llu }, + { "_aullshl", &TST_aullshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 33, 0xFFFFFFFE00000000llu }, + { "_aullshl", &TST_aullshl, 0xFFFFFFFFFFFFFFFFllu, 0llu, 0, 0xFFFFFFFFFFFFFFFFllu }, + + /* UNDEFINED {"_aullshr", &TST_aullshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 65, 0x0000000000000000ll}, */ + { "_aullshr", &TST_aullshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 1, 0x7FFFFFFFFFFFFFFFllu }, + { "_aullshr", &TST_aullshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 32, 0x00000000FFFFFFFFllu }, + { "_aullshr", &TST_aullshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 33, 0x000000007FFFFFFFllu }, + { "_aullshr", &TST_aullshr, 0xFFFFFFFFFFFFFFFFllu, 0llu, 0, 0xFFFFFFFFFFFFFFFFllu }, + + { "_allmul", &TST_allmul, 0xFFFFFFFFFFFFFFFFllu, 0x0000000000000000llu, 0, 0x0000000000000000llu }, + { "_allmul", &TST_allmul, 0x0000000000000000llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu }, + { "_allmul", &TST_allmul, 0x000000000FFFFFFFllu, 0x0000000000000001llu, 0, 0x000000000FFFFFFFllu }, + { "_allmul", &TST_allmul, 0x0000000000000001llu, 0x000000000FFFFFFFllu, 0, 0x000000000FFFFFFFllu }, + { "_allmul", &TST_allmul, 0x000000000FFFFFFFllu, 0x0000000000000010llu, 0, 0x00000000FFFFFFF0llu }, + { "_allmul", &TST_allmul, 0x0000000000000010llu, 0x000000000FFFFFFFllu, 0, 0x00000000FFFFFFF0llu }, + { "_allmul", &TST_allmul, 0x000000000FFFFFFFllu, 0x0000000000000100llu, 0, 0x0000000FFFFFFF00llu }, + { "_allmul", &TST_allmul, 0x0000000000000100llu, 0x000000000FFFFFFFllu, 0, 0x0000000FFFFFFF00llu }, + { "_allmul", &TST_allmul, 0x000000000FFFFFFFllu, 0x0000000010000000llu, 0, 0x00FFFFFFF0000000llu }, + { "_allmul", &TST_allmul, 0x0000000010000000llu, 0x000000000FFFFFFFllu, 0, 0x00FFFFFFF0000000llu }, + { "_allmul", &TST_allmul, 0x000000000FFFFFFFllu, 0x0000000080000000llu, 0, 0x07FFFFFF80000000llu }, + { "_allmul", &TST_allmul, 0x0000000080000000llu, 0x000000000FFFFFFFllu, 0, 0x07FFFFFF80000000llu }, + { "_allmul", &TST_allmul, 0xFFFFFFFFFFFFFFFEllu, 0x0000000080000000llu, 0, 0xFFFFFFFF00000000llu }, + { "_allmul", &TST_allmul, 0x0000000080000000llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0xFFFFFFFF00000000llu }, + { "_allmul", &TST_allmul, 0xFFFFFFFFFFFFFFFEllu, 0x0000000080000008llu, 0, 0xFFFFFFFEFFFFFFF0llu }, + { "_allmul", &TST_allmul, 0x0000000080000008llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0xFFFFFFFEFFFFFFF0llu }, + { "_allmul", &TST_allmul, 0x00000000FFFFFFFFllu, 0x00000000FFFFFFFFllu, 0, 0xFFFFFFFE00000001llu }, + + { "_alldiv", &TST_alldiv, 0x0000000000000000llu, 0x0000000000000001llu, 0, 0x0000000000000000llu }, + { "_alldiv", &TST_alldiv, 0x0000000000000000llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu }, + { "_alldiv", &TST_alldiv, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0xFFFFFFFFFFFFFFFFllu }, + { "_alldiv", &TST_alldiv, 0xFFFFFFFFFFFFFFFFllu, 0x0000000000000001llu, 0, 0xFFFFFFFFFFFFFFFFllu }, + { "_alldiv", &TST_alldiv, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0xFFFFFFFFFFFFFFFFllu }, + { "_alldiv", &TST_alldiv, 0x0000000000000001llu, 0x0000000000000001llu, 0, 0x0000000000000001llu }, + { "_alldiv", &TST_alldiv, 0xFFFFFFFFFFFFFFFFllu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000001llu }, + { "_alldiv", &TST_alldiv, 0x000000000FFFFFFFllu, 0x0000000000000001llu, 0, 0x000000000FFFFFFFllu }, + { "_alldiv", &TST_alldiv, 0x0000000FFFFFFFFFllu, 0x0000000000000010llu, 0, 0x00000000FFFFFFFFllu }, + { "_alldiv", &TST_alldiv, 0x0000000000000100llu, 0x000000000FFFFFFFllu, 0, 0x0000000000000000llu }, + { "_alldiv", &TST_alldiv, 0x00FFFFFFF0000000llu, 0x0000000010000000llu, 0, 0x000000000FFFFFFFllu }, + { "_alldiv", &TST_alldiv, 0x07FFFFFF80000000llu, 0x0000000080000000llu, 0, 0x000000000FFFFFFFllu }, + { "_alldiv", &TST_alldiv, 0xFFFFFFFFFFFFFFFEllu, 0x0000000080000000llu, 0, 0x0000000000000000llu }, + { "_alldiv", &TST_alldiv, 0xFFFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0x0000000080000008llu }, + { "_alldiv", &TST_alldiv, 0x7FFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0xC000000080000008llu }, + { "_alldiv", &TST_alldiv, 0x7FFFFFFEFFFFFFF0llu, 0x0000FFFFFFFFFFFEllu, 0, 0x0000000000007FFFllu }, + { "_alldiv", &TST_alldiv, 0x7FFFFFFEFFFFFFF0llu, 0x7FFFFFFEFFFFFFF0llu, 0, 0x0000000000000001llu }, + + { "_allrem", &TST_allrem, 0x0000000000000000llu, 0x0000000000000001llu, 0, 0x0000000000000000llu }, + { "_allrem", &TST_allrem, 0x0000000000000000llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu }, + { "_allrem", &TST_allrem, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu }, + { "_allrem", &TST_allrem, 0xFFFFFFFFFFFFFFFFllu, 0x0000000000000001llu, 0, 0x0000000000000000llu }, + { "_allrem", &TST_allrem, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu }, + { "_allrem", &TST_allrem, 0x0000000000000001llu, 0x0000000000000001llu, 0, 0x0000000000000000llu }, + { "_allrem", &TST_allrem, 0xFFFFFFFFFFFFFFFFllu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu }, + { "_allrem", &TST_allrem, 0x000000000FFFFFFFllu, 0x0000000000000001llu, 0, 0x0000000000000000llu }, + { "_allrem", &TST_allrem, 0x0000000FFFFFFFFFllu, 0x0000000000000010llu, 0, 0x000000000000000Fllu }, + { "_allrem", &TST_allrem, 0x0000000000000100llu, 0x000000000FFFFFFFllu, 0, 0x0000000000000100llu }, + { "_allrem", &TST_allrem, 0x00FFFFFFF0000000llu, 0x0000000010000000llu, 0, 0x0000000000000000llu }, + { "_allrem", &TST_allrem, 0x07FFFFFF80000000llu, 0x0000000080000000llu, 0, 0x0000000000000000llu }, + { "_allrem", &TST_allrem, 0xFFFFFFFFFFFFFFFEllu, 0x0000000080000000llu, 0, 0xFFFFFFFFFFFFFFFEllu }, + { "_allrem", &TST_allrem, 0xFFFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0x0000000000000000llu }, + { "_allrem", &TST_allrem, 0x7FFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0x0000000000000000llu }, + { "_allrem", &TST_allrem, 0x7FFFFFFEFFFFFFF0llu, 0x0000FFFFFFFFFFFEllu, 0, 0x0000FFFF0000FFEEllu }, + { "_allrem", &TST_allrem, 0x7FFFFFFEFFFFFFF0llu, 0x7FFFFFFEFFFFFFF0llu, 0, 0x0000000000000000llu }, + + { "_ualldiv", &TST_ualldiv, 0x0000000000000000llu, 0x0000000000000001llu, 0, 0x0000000000000000llu }, + { "_ualldiv", &TST_ualldiv, 0x0000000000000000llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu }, + { "_ualldiv", &TST_ualldiv, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu }, + { "_ualldiv", &TST_ualldiv, 0xFFFFFFFFFFFFFFFFllu, 0x0000000000000001llu, 0, 0xFFFFFFFFFFFFFFFFllu }, + { "_ualldiv", &TST_ualldiv, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu }, + { "_ualldiv", &TST_ualldiv, 0x0000000000000001llu, 0x0000000000000001llu, 0, 0x0000000000000001llu }, + { "_ualldiv", &TST_ualldiv, 0xFFFFFFFFFFFFFFFFllu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000001llu }, + { "_ualldiv", &TST_ualldiv, 0x000000000FFFFFFFllu, 0x0000000000000001llu, 0, 0x000000000FFFFFFFllu }, + { "_ualldiv", &TST_ualldiv, 0x0000000FFFFFFFFFllu, 0x0000000000000010llu, 0, 0x00000000FFFFFFFFllu }, + { "_ualldiv", &TST_ualldiv, 0x0000000000000100llu, 0x000000000FFFFFFFllu, 0, 0x0000000000000000llu }, + { "_ualldiv", &TST_ualldiv, 0x00FFFFFFF0000000llu, 0x0000000010000000llu, 0, 0x000000000FFFFFFFllu }, + { "_ualldiv", &TST_ualldiv, 0x07FFFFFF80000000llu, 0x0000000080000000llu, 0, 0x000000000FFFFFFFllu }, + { "_ualldiv", &TST_ualldiv, 0xFFFFFFFFFFFFFFFEllu, 0x0000000080000000llu, 0, 0x00000001FFFFFFFFllu }, + { "_ualldiv", &TST_ualldiv, 0xFFFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0x0000000000000000llu }, + { "_ualldiv", &TST_ualldiv, 0x7FFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0x0000000000000000llu }, + { "_ualldiv", &TST_ualldiv, 0x7FFFFFFEFFFFFFF0llu, 0x0000FFFFFFFFFFFEllu, 0, 0x0000000000007FFFllu }, + { "_ualldiv", &TST_ualldiv, 0x7FFFFFFEFFFFFFF0llu, 0x7FFFFFFEFFFFFFF0llu, 0, 0x0000000000000001llu }, + + { "_uallrem", &TST_uallrem, 0x0000000000000000llu, 0x0000000000000001llu, 0, 0x0000000000000000llu }, + { "_uallrem", &TST_uallrem, 0x0000000000000000llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu }, + { "_uallrem", &TST_uallrem, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000001llu }, + { "_uallrem", &TST_uallrem, 0xFFFFFFFFFFFFFFFFllu, 0x0000000000000001llu, 0, 0x0000000000000000llu }, + { "_uallrem", &TST_uallrem, 0x0000000000000001llu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000001llu }, + { "_uallrem", &TST_uallrem, 0x0000000000000001llu, 0x0000000000000001llu, 0, 0x0000000000000000llu }, + { "_uallrem", &TST_uallrem, 0xFFFFFFFFFFFFFFFFllu, 0xFFFFFFFFFFFFFFFFllu, 0, 0x0000000000000000llu }, + { "_uallrem", &TST_uallrem, 0x000000000FFFFFFFllu, 0x0000000000000001llu, 0, 0x0000000000000000llu }, + { "_uallrem", &TST_uallrem, 0x0000000FFFFFFFFFllu, 0x0000000000000010llu, 0, 0x000000000000000Fllu }, + { "_uallrem", &TST_uallrem, 0x0000000000000100llu, 0x000000000FFFFFFFllu, 0, 0x0000000000000100llu }, + { "_uallrem", &TST_uallrem, 0x00FFFFFFF0000000llu, 0x0000000010000000llu, 0, 0x0000000000000000llu }, + { "_uallrem", &TST_uallrem, 0x07FFFFFF80000000llu, 0x0000000080000000llu, 0, 0x0000000000000000llu }, + { "_uallrem", &TST_uallrem, 0xFFFFFFFFFFFFFFFEllu, 0x0000000080000000llu, 0, 0x000000007FFFFFFEllu }, + { "_uallrem", &TST_uallrem, 0xFFFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0xFFFFFFFEFFFFFFF0llu }, + { "_uallrem", &TST_uallrem, 0x7FFFFFFEFFFFFFF0llu, 0xFFFFFFFFFFFFFFFEllu, 0, 0x7FFFFFFEFFFFFFF0llu }, + { "_uallrem", &TST_uallrem, 0x7FFFFFFEFFFFFFF0llu, 0x0000FFFFFFFFFFFEllu, 0, 0x0000FFFF0000FFEEllu }, + { "_uallrem", &TST_uallrem, 0x7FFFFFFEFFFFFFF0llu, 0x7FFFFFFEFFFFFFF0llu, 0, 0x0000000000000000llu }, + + { NULL, NULL, 0, 0, 0, 0 } +}; + +static int Test64Bit(bool verbose) +{ + LL_Test *t; + int failed = 0; + + for (t = LL_Tests; t->routine; t++) { + unsigned long long result = 0; + unsigned int *al = (unsigned int *)&t->a; + unsigned int *bl = (unsigned int *)&t->b; + unsigned int *el = (unsigned int *)&t->expected_result; + unsigned int *rl = (unsigned int *)&result; + + if (!t->routine(&t->a, &t->b, t->arg, &result, &t->expected_result)) { + if (verbose) { + SDL_Log("%s(0x%08X%08X, 0x%08X%08X, %3d, produced: 0x%08X%08X, expected: 0x%08X%08X", t->operation, al[1], al[0], bl[1], bl[0], + t->arg, rl[1], rl[0], el[1], el[0]); + } + ++failed; + } + } + if (verbose && (failed == 0)) { + SDL_Log("All 64bit intrinsic tests passed"); + } + return failed ? 1 : 0; +} + +static int TestCPUInfo(bool verbose) +{ + if (verbose) { + SDL_Log("Number of logical CPU cores: %d", SDL_GetNumLogicalCPUCores()); + SDL_Log("CPU cache line size: %d", SDL_GetCPUCacheLineSize()); + SDL_Log("AltiVec %s", SDL_HasAltiVec() ? "detected" : "not detected"); + SDL_Log("MMX %s", SDL_HasMMX() ? "detected" : "not detected"); + SDL_Log("SSE %s", SDL_HasSSE() ? "detected" : "not detected"); + SDL_Log("SSE2 %s", SDL_HasSSE2() ? "detected" : "not detected"); + SDL_Log("SSE3 %s", SDL_HasSSE3() ? "detected" : "not detected"); + SDL_Log("SSE4.1 %s", SDL_HasSSE41() ? "detected" : "not detected"); + SDL_Log("SSE4.2 %s", SDL_HasSSE42() ? "detected" : "not detected"); + SDL_Log("AVX %s", SDL_HasAVX() ? "detected" : "not detected"); + SDL_Log("AVX2 %s", SDL_HasAVX2() ? "detected" : "not detected"); + SDL_Log("AVX-512F %s", SDL_HasAVX512F() ? "detected" : "not detected"); + SDL_Log("ARM SIMD %s", SDL_HasARMSIMD() ? "detected" : "not detected"); + SDL_Log("NEON %s", SDL_HasNEON() ? "detected" : "not detected"); + SDL_Log("LSX %s", SDL_HasLSX() ? "detected" : "not detected"); + SDL_Log("LASX %s", SDL_HasLASX() ? "detected" : "not detected"); + SDL_Log("System RAM %d MB", SDL_GetSystemRAM()); + } + return 0; +} + +static int TestAssertions(bool verbose) +{ + SDL_assert(1); + SDL_assert_release(1); + SDL_assert_paranoid(1); + SDL_assert(0 || 1); + SDL_assert_release(0 || 1); + SDL_assert_paranoid(0 || 1); + +#if 0 /* enable this to test assertion failures. */ + SDL_assert_release(1 == 2); + SDL_assert_release(5 < 4); + SDL_assert_release(0 && "This is a test"); +#endif + + { + const SDL_AssertData *item = SDL_GetAssertionReport(); + while (item) { + SDL_Log("'%s', %s (%s:%d), triggered %u times, always ignore: %s.", + item->condition, item->function, item->filename, + item->linenum, item->trigger_count, + item->always_ignore ? "yes" : "no"); + item = item->next; + } + } + return 0; +} + +int main(int argc, char *argv[]) +{ + int i; + bool verbose = true; + int status = 0; + SDLTest_CommonState *state; + + /* Initialize test framework */ + state = SDLTest_CommonCreateState(argv, 0); + if (!state) { + return 1; + } + + /* Parse commandline */ + for (i = 1; i < argc;) { + int consumed; + + consumed = SDLTest_CommonArg(state, i); + if (!consumed) { + if (SDL_strcmp(argv[i], "-q") == 0) { + verbose = false; + consumed = 1; + } + } + if (consumed <= 0) { + static const char *options[] = { "[-q]", NULL }; + SDLTest_CommonLogUsage(state, argv[0], options); + return 1; + } + + i += consumed; + } + + if (verbose) { + SDL_Log("This system is running %s", SDL_GetPlatform()); + } + + status += TestTypes(verbose); + status += TestEndian(verbose); + status += Test64Bit(verbose); + status += TestCPUInfo(verbose); + status += TestAssertions(verbose); + + SDL_Quit(); + SDLTest_CommonDestroyState(state); + + return status; +} -- cgit v1.2.3