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ZSTD_maxCLevel now limited to 21 for 32-bit binaries.

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CI tests for constrained memory runs with max level on 32-bit binaries.
This commit is contained in:
Yonatan Komornik
2021-11-30 10:31:52 -08:00
parent c2c6a4ab40
commit ef2cba609d
6 changed files with 13 additions and 5 deletions
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lib/compress/clevels.h
+2 -1
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@@ -16,7 +16,8 @@
/*-===== Pre-defined compression levels =====-*/
#define ZSTD_MAX_CLEVEL 22
#define ZSTD_MAX_CLEVEL 22
#define ZSTD_MAX_32BIT_CLEVEL 21
#ifdef __GNUC__
__attribute__((__unused__))
lib/compress/zstd_compress.c
+2 -2
View File
@@ -6166,7 +6166,7 @@ size_t ZSTD_endStream(ZSTD_CStream* zcs, ZSTD_outBuffer* output)
/*-===== Pre-defined compression levels =====-*/
#include "clevels.h"
int ZSTD_maxCLevel(void) { return ZSTD_MAX_CLEVEL; }
int ZSTD_maxCLevel(void) { return MEM_32bits() ? ZSTD_MAX_32BIT_CLEVEL : ZSTD_MAX_CLEVEL; }
int ZSTD_minCLevel(void) { return (int)-ZSTD_TARGETLENGTH_MAX; }
int ZSTD_defaultCLevel(void) { return ZSTD_CLEVEL_DEFAULT; }
@@ -6262,7 +6262,7 @@ static ZSTD_compressionParameters ZSTD_getCParams_internal(int compressionLevel,
/* row */
if (compressionLevel == 0) row = ZSTD_CLEVEL_DEFAULT; /* 0 == default */
else if (compressionLevel < 0) row = 0; /* entry 0 is baseline for fast mode */
else if (compressionLevel > ZSTD_MAX_CLEVEL) row = ZSTD_MAX_CLEVEL;
else if (compressionLevel > ZSTD_maxCLevel()) row = ZSTD_maxCLevel();
else row = compressionLevel;
{ ZSTD_compressionParameters cp = ZSTD_defaultCParameters[tableID][row];