ddidderr/zstd-rs
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added a CI test for x86 32-bit + avx2 combination

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which is expected to be quite rare, but nonetheless possible.

This test is initially expected to fail, before integration of #4248 fix
This commit is contained in:
Yann Collet
2025-01-18 22:49:16 -08:00
parent a469e7c083
commit 9efb09749b
3 changed files with 14 additions and 3 deletions
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lib/common/bitstream.h
+1 -1
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@@ -238,7 +238,7 @@ MEM_STATIC size_t BIT_closeCStream(BIT_CStream_t* bitC)
BIT_addBitsFast(bitC, 1, 1); /* endMark */
BIT_flushBits(bitC);
if (bitC->ptr >= bitC->endPtr) return 0; /* overflow detected */
return (bitC->ptr - bitC->startPtr) + (bitC->bitPos > 0);
return (size_t)(bitC->ptr - bitC->startPtr) + (bitC->bitPos > 0);
}
lib/common/compiler.h
+1 -1
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@@ -210,7 +210,7 @@
/*Like DYNAMIC_BMI2 but for compile time determination of BMI2 support*/
#ifndef STATIC_BMI2
# if defined(_MSC_VER) && (defined(_M_X64) || defined(_M_I86))
# ifdef __AVX2__ //MSVC does not have a BMI2 specific flag, but every CPU that supports AVX2 also supports BMI2
# ifdef __AVX2__ /* MSVC does not have a BMI2 specific flag, but every CPU that supports AVX2 also supports BMI2 */
# define STATIC_BMI2 1
# endif
# elif defined(__BMI2__) && defined(__x86_64__) && defined(__GNUC__)