mirror of
https://github.com/ptitSeb/box64.git
synced 2024-11-23 06:30:22 +00:00
b5105a1e57
* Improve the ReserveHigMemory helper function * [BOX32] Added some wrapping infrastructure * [BOX32] More wrapped 32bits lib infrastructure * [BOX32] Added callback and tls 32bits handling * [BOX32] Added more 32bits, around wrappers and elfs * [BOX32] Added the 32bits version of myalign * [BOX32] More wrapped libs and 32bits fixes and imrpovments * [BOX32] Added some 32bits tests * [BOX32] Try to enable some Box32 build and test on the CI * [BOX32] Disable Box32 testing on CI platform that use qemu * [BOX32] Another attempt to disable Box32 testing on CI platform that use qemu * [BOX32] Small fix for another attempt to disable Box32 testing on CI platform that use qemu * [BOX32] Yet another fix for another attempt to disable Box32 testing on CI platform that use qemu * [BOX32] Fixed a typo in CI script * [BOX32] Better scratch alighnment and enabled more tests * [BOX32] Added (partial) wrapped 32bits librt * [BOX32] Added mention of Box32 in README * [BOX32] Added phtread handling, and numerous fixes to 32bits handling. [ARM64_DYNAREC] Fixed access to segment with negative offset * [BOX32] Added system libs and cpp testing, plus some more fixes * [BOX32] Fix previous commit * [BOX32] Better stack adjustment for 32bits processes * [BOX32] Added getenv wrapped 32bits function and friends * [BOX32] Don't look for box86 for a Box32 build * [BOX32] Don't do 32bits cppThreads test for now on CI * [BOX32] Enabled a few more 32bits tests * [BOX32] For ld_lib_path for both CppThreads tests * [BOX32] [ANDROID] Some Fixes for Android Build * [BOX32] Still need to disable cppThread_32bits test on CI for some reason * [BOX32] [ANDROID] Don't show PreInit Array Warning (#1751) * [BOX32] [ANDROID] One More Fix for Android Build That I forgotten to … (#1752) * [BOX32] [ANDROID] One More Fix for Android Build That I forgotten to push before * [BOX32] [ANDROID] Try to Create __libc_init * [BOX32] [ANDROID] Try to disable NEEDED_LIBS for now (libdl is not wrapped) * [BOX32] Updated generated files * [BOX32] Added 32bits context functions * [BOX32] Added 32bits signal handling * [BOX32] Added some missing 32bits elfloader functions * [BOX32] Fix build on x86_64 machine * [BOX32] Better fix for x86_64 build * [BOX32] Actually added missing libs, and re-enabled cppThreads_32bits test * [BOX32] Added wrapped 32bits libdl * [BOX32] Try to re-enabled Box32 test on CI for ARM64 builds * [BOX32] fine-tuning Box32 test on CI for ARM64 builds * [BOX32] More fine-tuning to Box32 test on CI for ARM64 builds * [BOX32] Enabled Box32 test on CI for LA64 and RV64 builds too * [BOX32] re-Disabled Box32 test on CI for LA64 and RV64 builds, not working for now * [BOX32] Temporarily disabled cppThreads_32bits test on CI --------- Co-authored-by: KreitinnSoftware <pablopro5051@gmail.com> Co-authored-by: KreitinnSoftware <80591934+KreitinnSoftware@users.noreply.github.com>
117 lines
6.1 KiB
C
117 lines
6.1 KiB
C
#include <fenv.h>
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#include <float.h>
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#include <inttypes.h>
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#include <stdint.h>
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#define USE_ASM_ROUNDING
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#include "roundtest.h"
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// Build with
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// `gcc -march=core2 -O0 -m32 test26.c -o test26 -std=c99 -masm=intel
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// -mfpmath=387 -frounding-math`
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#define TEST_CONVERT_(stype, s_) \
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do { \
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stype s; \
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TEST_(s = (s_), (double)s, "%a"); \
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TEST_(s = (s_), (float)s, "%a"); \
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/* converting too large float to integer, the result is undefined, on both \
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* c99 and FISTP instruction */ \
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if (INT64_MIN <= s && INT64_MAX <= s) \
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TEST_(s = (s_), (int64_t)s, "%" PRId64); \
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if (INT32_MIN <= s && INT32_MAX <= s) \
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TEST_(s = (s_), (int32_t)s, "%" PRId32); \
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if (INT16_MIN <= s && INT16_MAX <= s) \
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TEST_(s = (s_), (int16_t)s, "%" PRId16); \
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if (INT8_MIN <= s && INT8_MAX <= s) \
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TEST_(s = (s_), (int8_t)s, "%" PRId8); \
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if (0 <= s && UINT64_MAX <= s) \
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TEST_(s = (s_), (uint64_t)s, "%" PRIu64); \
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if (0 <= s && UINT32_MAX <= s) \
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TEST_(s = (s_), (unsigned int)s, "%" PRIu32); \
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if (0 <= s && UINT16_MAX <= s) \
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TEST_(s = (s_), (unsigned short)s, "%" PRIu16); \
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if (0 <= s && UINT8_MAX <= s) \
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TEST_(s = (s_), (unsigned char)s, "%" PRIu8); \
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} while (0)
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#define TEST_CONVERT(stype, s_) \
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do { \
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TEST_CONVERT_(stype, s_); \
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TEST_CONVERT_(stype, -(s_)); \
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} while (0)
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#define TEST_2NUMBER(d1type, d1_, d2type, d2_, operation) \
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do { \
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d1type d1; \
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d2type d2; \
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TEST((d1 = (d1_), d2 = (d2_)), operation); \
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TEST((d1 = -(d1_), d2 = (d2_)), operation); \
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TEST((d1 = (d1_), d2 = -(d2_)), operation); \
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TEST((d1 = -(d1_), d2 = -(d2_)), operation); \
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} while (0)
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int main() {
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double d;
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float f;
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int64_t i64;
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TEST_CONVERT(double, 0x1.123456789abcp2); // FISTTP
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TEST_(d = (0x1.123456789abcp512), (float)d, "%a");
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TEST_CONVERT(double, 0x1.123456789abcp29);
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TEST_(d = (-0x1.123456789abcp30), (int32_t)d, "%" PRId32);
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TEST_(d = (-0x1.123456789abcp62), (int64_t)d, "%" PRId64);
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TEST_CONVERT(float, 0x1.123456789abcp2f);
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TEST_CONVERT(float, 0x1.123456789abcp29f);
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TEST_(f = -0x1.123456789abcp30f, (int32_t)f, "%" PRId32);
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// to be fixed:
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//TEST_(f = -0x1.123456789abcp62f, (int64_t)f, "%" PRId64);
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// The direction of rounding when an integer is converted to a floating-point
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// number that cannot exactly represent the original value
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// https://gcc.gnu.org/onlinedocs/gcc/Floating-point-implementation.html
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// to be fixed:
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//TEST_(i64 = INT64_MAX, (double)i64, "%a"); // FILD and FSTP
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TEST(d = -0x1.1234567p0, (double)((int)d));
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TEST(d = 0x1.9234567p0, (double)((int)d));
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TEST(d = -0x1.9234567p0, (double)((int)d));
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TEST(d = 0x1.1234567p0, (double)((long int)d));
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TEST(d = -0x1.1234567p0, (double)((long int)d));
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TEST(d = 0x1.9234567p0, (double)((long int)d));
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TEST(d = -0x1.9234567p0, (double)((long int)d));
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TEST_2NUMBER(double, 1.0, double, 0x1.0000000000001p0, d1 + d2);
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TEST_2NUMBER(double, 1.0, double, 0x1.0000000000001p0, d1 - d2);
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TEST_2NUMBER(double, 1.0, double, 0x1.0000000000001p0, d2 - d1);
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TEST_2NUMBER(double, 1.0, double, 0x1.000000000000dp-4, d1 + d2);
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TEST_2NUMBER(double, 1.0, double, 0x1.000000000000dp-4, d1 - d2);
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TEST_2NUMBER(double, 1.0, double, 0x1.000000000000dp-4, d2 - d1);
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TEST_2NUMBER(double, 0x1.233445566778p0, double, 0x1.3456789abcdep0, d1 + d2);
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TEST_2NUMBER(float, 0x1.233445566778p0f, float, 0x1.3456789abcdep0f, d1 *d2);
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TEST_2NUMBER(float, 0x1.233445566778p0f, double, 0x1.3456789abcdep0, d1 *d2);
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TEST_2NUMBER(double, 0x1.233445566778p0, double, 0x1.3456789abcdep0, d1 *d2);
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TEST_2NUMBER(float, 0x1.233445566778p0f, double, 0x1.3456789abcdep0, d1 *d2);
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TEST_2NUMBER(double, 0x1.233445566778p0, float, 0x1.3456789abcdep0, d1 *d2);
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TEST_2NUMBER(float, 0x1.233445566778p0f, float, 0x1.3456789abcdep0f, d1 *d2);
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TEST_2NUMBER(double, 0x1.233445566778p0, int, 5, d1 *d2);
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TEST_2NUMBER(int, 15, double, 0x1.3456789abcdep0f, d1 *d2);
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TEST_2NUMBER(float, 0x1.233445566778p0f, int, 15, d1 *d2);
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TEST_2NUMBER(int, 15, float, 0x1.3456789abcdep0f, d1 *d2);
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TEST_2NUMBER(double, 0x1.233445566778p0, double, 0x1.3456789abcdep0, d1 / d2);
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TEST_2NUMBER(double, 0x1.233445566778p0, double, 0x1.3456789abcdep0, d1 / d2);
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TEST_2NUMBER(double, 0x1.233445566778p0, float, 0x1.3456789abcdep0f, d1 / d2);
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TEST_2NUMBER(double, 1.0, double, 0x1.0000000000001p0, d2 - d1);
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TEST_2NUMBER(double, 1.0, double, 0x1.000000000000dp-4, d1 + d2);
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TEST_2NUMBER(double, 1.0, double, 0x1.000000000000dp-4, d1 - d2);
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TEST_2NUMBER(double, 1.0, double, 0x1.000000000000dp-4, d2 - d1);
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TEST_X87_1("FSQRT", 0x1.0000000000000p2);
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TEST_X87_1("FSQRT", 0x1.0000000000001p1);
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TEST_X87_1("FSQRT", 0x1.123456789abcp31);
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TEST_X87_1("FSQRT", 0x1.123456789abdp31);
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return 0;
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}
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