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| author | Anthony Arian <anthonyarian96@gmail.com> | 2020-07-20 10:25:54 +0100 |
|---|---|---|
| committer | Anthony Arian <anthonyarian96@gmail.com> | 2020-07-20 10:25:54 +0100 |
| commit | 3658dd5e89cd16c011bdc52d334c1308f440157b (patch) | |
| tree | 09564ab2db65acc4a52d82bccbf0eb572fbc865f /src/softfloat_ext.cpp | |
| parent | 68fe3e116d9c4bde67df990b8e0cbb3e70fc98b2 (diff) | |
| parent | 596ca6cf70cf43c27e31bbcfc36bcdc70b13897a (diff) | |
| download | zig-3658dd5e89cd16c011bdc52d334c1308f440157b.tar.gz zig-3658dd5e89cd16c011bdc52d334c1308f440157b.zip | |
Merge branch 'master' of https://github.com/ziglang/zig into 5002-fix-entrypoint-with-winmain
Diffstat (limited to 'src/softfloat_ext.cpp')
| -rw-r--r-- | src/softfloat_ext.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/softfloat_ext.cpp b/src/softfloat_ext.cpp new file mode 100644 index 0000000000..8408a15116 --- /dev/null +++ b/src/softfloat_ext.cpp @@ -0,0 +1,25 @@ +#include "softfloat_ext.hpp" + +extern "C" { + #include "softfloat.h" +} + +void f128M_abs(const float128_t *aPtr, float128_t *zPtr) { + float128_t zero_float; + ui32_to_f128M(0, &zero_float); + if (f128M_lt(aPtr, &zero_float)) { + f128M_sub(&zero_float, aPtr, zPtr); + } else { + *zPtr = *aPtr; + } +} + +void f128M_trunc(const float128_t *aPtr, float128_t *zPtr) { + float128_t zero_float; + ui32_to_f128M(0, &zero_float); + if (f128M_lt(aPtr, &zero_float)) { + f128M_roundToInt(aPtr, softfloat_round_max, false, zPtr); + } else { + f128M_roundToInt(aPtr, softfloat_round_min, false, zPtr); + } +}
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