mirror/tracy
1
0
Fork 0
mirror of https://github.com/wolfpld/tracy.git synced 2024-11-23 06:44:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Force inline LZ4 read/write functions.

Browse Source
This commit is contained in:
Bartosz Taudul 2020-02-09 16:48:32 +01:00
parent 28d749982a
commit 78c2f68649
1 changed files with 17 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
common/tracy_lz4.cpp
View File

@ -231,12 +231,12 @@ static unsigned LZ4_isLittleEndian(void)
#if defined(LZ4_FORCE_MEMORY_ACCESS) && (LZ4_FORCE_MEMORY_ACCESS==2) #if defined(LZ4_FORCE_MEMORY_ACCESS) && (LZ4_FORCE_MEMORY_ACCESS==2)
/* lie to the compiler about data alignment; use with caution */ /* lie to the compiler about data alignment; use with caution */
static U16 LZ4_read16(const void* memPtr) { return *(const U16*) memPtr; } LZ4_FORCE_INLINE U16 LZ4_read16(const void* memPtr) { return *(const U16*) memPtr; }
static U32 LZ4_read32(const void* memPtr) { return *(const U32*) memPtr; } LZ4_FORCE_INLINE U32 LZ4_read32(const void* memPtr) { return *(const U32*) memPtr; }
static reg_t LZ4_read_ARCH(const void* memPtr) { return *(const reg_t*) memPtr; } LZ4_FORCE_INLINE reg_t LZ4_read_ARCH(const void* memPtr) { return *(const reg_t*) memPtr; }
static void LZ4_write16(void* memPtr, U16 value) { *(U16*)memPtr = value; } LZ4_FORCE_INLINE void LZ4_write16(void* memPtr, U16 value) { *(U16*)memPtr = value; }
static void LZ4_write32(void* memPtr, U32 value) { *(U32*)memPtr = value; } LZ4_FORCE_INLINE void LZ4_write32(void* memPtr, U32 value) { *(U32*)memPtr = value; }
#elif defined(LZ4_FORCE_MEMORY_ACCESS) && (LZ4_FORCE_MEMORY_ACCESS==1) #elif defined(LZ4_FORCE_MEMORY_ACCESS) && (LZ4_FORCE_MEMORY_ACCESS==1)
@ -244,36 +244,36 @@ static void LZ4_write32(void* memPtr, U32 value) { *(U32*)memPtr = value; }
/* currently only defined for gcc and icc */ /* currently only defined for gcc and icc */
typedef union { U16 u16; U32 u32; reg_t uArch; } __attribute__((packed)) unalign; typedef union { U16 u16; U32 u32; reg_t uArch; } __attribute__((packed)) unalign;
static U16 LZ4_read16(const void* ptr) { return ((const unalign*)ptr)->u16; } LZ4_FORCE_INLINE U16 LZ4_read16(const void* ptr) { return ((const unalign*)ptr)->u16; }
static U32 LZ4_read32(const void* ptr) { return ((const unalign*)ptr)->u32; } LZ4_FORCE_INLINE U32 LZ4_read32(const void* ptr) { return ((const unalign*)ptr)->u32; }
static reg_t LZ4_read_ARCH(const void* ptr) { return ((const unalign*)ptr)->uArch; } LZ4_FORCE_INLINE reg_t LZ4_read_ARCH(const void* ptr) { return ((const unalign*)ptr)->uArch; }
static void LZ4_write16(void* memPtr, U16 value) { ((unalign*)memPtr)->u16 = value; } LZ4_FORCE_INLINE void LZ4_write16(void* memPtr, U16 value) { ((unalign*)memPtr)->u16 = value; }
static void LZ4_write32(void* memPtr, U32 value) { ((unalign*)memPtr)->u32 = value; } LZ4_FORCE_INLINE void LZ4_write32(void* memPtr, U32 value) { ((unalign*)memPtr)->u32 = value; }
#else /* safe and portable access using memcpy() */ #else /* safe and portable access using memcpy() */
static U16 LZ4_read16(const void* memPtr) LZ4_FORCE_INLINE U16 LZ4_read16(const void* memPtr)
{ {
U16 val; memcpy(&val, memPtr, sizeof(val)); return val; U16 val; memcpy(&val, memPtr, sizeof(val)); return val;
} }
static U32 LZ4_read32(const void* memPtr) LZ4_FORCE_INLINE U32 LZ4_read32(const void* memPtr)
{ {
U32 val; memcpy(&val, memPtr, sizeof(val)); return val; U32 val; memcpy(&val, memPtr, sizeof(val)); return val;
} }
static reg_t LZ4_read_ARCH(const void* memPtr) LZ4_FORCE_INLINE reg_t LZ4_read_ARCH(const void* memPtr)
{ {
reg_t val; memcpy(&val, memPtr, sizeof(val)); return val; reg_t val; memcpy(&val, memPtr, sizeof(val)); return val;
} }
static void LZ4_write16(void* memPtr, U16 value) LZ4_FORCE_INLINE void LZ4_write16(void* memPtr, U16 value)
{ {
memcpy(memPtr, &value, sizeof(value)); memcpy(memPtr, &value, sizeof(value));
} }
static void LZ4_write32(void* memPtr, U32 value) LZ4_FORCE_INLINE void LZ4_write32(void* memPtr, U32 value)
{ {
memcpy(memPtr, &value, sizeof(value)); memcpy(memPtr, &value, sizeof(value));
} }
@ -281,7 +281,7 @@ static void LZ4_write32(void* memPtr, U32 value)
#endif /* LZ4_FORCE_MEMORY_ACCESS */ #endif /* LZ4_FORCE_MEMORY_ACCESS */
static U16 LZ4_readLE16(const void* memPtr) LZ4_FORCE_INLINE U16 LZ4_readLE16(const void* memPtr)
{ {
if (LZ4_isLittleEndian()) { if (LZ4_isLittleEndian()) {
return LZ4_read16(memPtr); return LZ4_read16(memPtr);
@ -291,7 +291,7 @@ static U16 LZ4_readLE16(const void* memPtr)
} }
} }
static void LZ4_writeLE16(void* memPtr, U16 value) LZ4_FORCE_INLINE void LZ4_writeLE16(void* memPtr, U16 value)
{ {
if (LZ4_isLittleEndian()) { if (LZ4_isLittleEndian()) {
LZ4_write16(memPtr, value); LZ4_write16(memPtr, value);