archive/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-07-12 01:38:37 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

Update 7z to 23.01

Browse source
This commit is contained in:
Megamouse 2023-12-13 20:36:41 +01:00
parent 98b7642232
commit 00a80adfae
100 changed files with 11232 additions and 3906 deletions
Download patch file Download diff file Expand all files Collapse all files

28
3rdparty/7z/src/XzCrc64Opt.c vendored
View file

@ -1,5 +1,5 @@
/* XzCrc64Opt.c -- CRC64 calculation
2021-02-09 : Igor Pavlov : Public domain */
2023-04-02 : Igor Pavlov : Public domain */
#include "Precomp.h"
@ -9,15 +9,15 @@
#define CRC64_UPDATE_BYTE_2(crc, b) (table[((crc) ^ (b)) & 0xFF] ^ ((crc) >> 8))
UInt64 MY_FAST_CALL XzCrc64UpdateT4(UInt64 v, const void *data, size_t size, const UInt64 *table);
UInt64 MY_FAST_CALL XzCrc64UpdateT4(UInt64 v, const void *data, size_t size, const UInt64 *table)
UInt64 Z7_FASTCALL XzCrc64UpdateT4(UInt64 v, const void *data, size_t size, const UInt64 *table);
UInt64 Z7_FASTCALL XzCrc64UpdateT4(UInt64 v, const void *data, size_t size, const UInt64 *table)
{
const Byte *p = (const Byte *)data;
for (; size > 0 && ((unsigned)(ptrdiff_t)p & 3) != 0; size--, p++)
v = CRC64_UPDATE_BYTE_2(v, *p);
for (; size >= 4; size -= 4, p += 4)
{
UInt32 d = (UInt32)v ^ *(const UInt32 *)(const void *)p;
const UInt32 d = (UInt32)v ^ *(const UInt32 *)(const void *)p;
v = (v >> 32)
^ (table + 0x300)[((d ) & 0xFF)]
^ (table + 0x200)[((d >> 8) & 0xFF)]
@ -34,29 +34,19 @@ UInt64 MY_FAST_CALL XzCrc64UpdateT4(UInt64 v, const void *data, size_t size, con
#ifndef MY_CPU_LE
#define CRC_UINT64_SWAP(v) \
((v >> 56) \
| ((v >> 40) & ((UInt64)0xFF << 8)) \
| ((v >> 24) & ((UInt64)0xFF << 16)) \
| ((v >> 8) & ((UInt64)0xFF << 24)) \
| ((v << 8) & ((UInt64)0xFF << 32)) \
| ((v << 24) & ((UInt64)0xFF << 40)) \
| ((v << 40) & ((UInt64)0xFF << 48)) \
| ((v << 56)))
#define CRC64_UPDATE_BYTE_2_BE(crc, b) (table[(Byte)((crc) >> 56) ^ (b)] ^ ((crc) << 8))
UInt64 MY_FAST_CALL XzCrc64UpdateT1_BeT4(UInt64 v, const void *data, size_t size, const UInt64 *table);
UInt64 MY_FAST_CALL XzCrc64UpdateT1_BeT4(UInt64 v, const void *data, size_t size, const UInt64 *table)
UInt64 Z7_FASTCALL XzCrc64UpdateT1_BeT4(UInt64 v, const void *data, size_t size, const UInt64 *table);
UInt64 Z7_FASTCALL XzCrc64UpdateT1_BeT4(UInt64 v, const void *data, size_t size, const UInt64 *table)
{
const Byte *p = (const Byte *)data;
table += 0x100;
v = CRC_UINT64_SWAP(v);
v = Z7_BSWAP64(v);
for (; size > 0 && ((unsigned)(ptrdiff_t)p & 3) != 0; size--, p++)
v = CRC64_UPDATE_BYTE_2_BE(v, *p);
for (; size >= 4; size -= 4, p += 4)
{
UInt32 d = (UInt32)(v >> 32) ^ *(const UInt32 *)(const void *)p;
const UInt32 d = (UInt32)(v >> 32) ^ *(const UInt32 *)(const void *)p;
v = (v << 32)
^ (table + 0x000)[((d ) & 0xFF)]
^ (table + 0x100)[((d >> 8) & 0xFF)]
@ -65,7 +55,7 @@ UInt64 MY_FAST_CALL XzCrc64UpdateT1_BeT4(UInt64 v, const void *data, size_t size
}
for (; size > 0; size--, p++)
v = CRC64_UPDATE_BYTE_2_BE(v, *p);
return CRC_UINT64_SWAP(v);
return Z7_BSWAP64(v);
}
#endif