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Make ANSI mode closer to being ANSI

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This commit is contained in:
Justine Tunney 2021-02-03 17:14:17 -08:00
parent 28135b7a20
commit 46085797b6
23 changed files with 352 additions and 92 deletions
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2
libc/nexgen32e/lolendian.S
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@ -26,8 +26,8 @@
/ To protect their legacy, all 19 functions have been implemented
/ in just 17 bytes.
/
/ @see READ32LE(), READ32BE(), etc.
/ @asyncsignalsafe
/ @see read32le(), read32be(), etc.
bswap_64:
htobe64:

12
libc/nexgen32e/lz4.h
View file

@ -27,7 +27,7 @@ COSMOPOLITAN_C_START_
│ cosmopolitan § lz4 » frames ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
#define LZ4_MAGIC(FRAME) read32le(FRAME)
#define LZ4_MAGIC(FRAME) READ32LE(FRAME)
#define LZ4_FRAME_VERSION(FRAME) ((_LZ4_FRAME_FLG(FRAME) >> 6) & 0b11)
#define LZ4_FRAME_BLOCKINDEPENDENCE(FRAME) ((_LZ4_FRAME_FLG(FRAME) >> 5) & 1)
#define LZ4_FRAME_BLOCKCHECKSUMFLAG(FRAME) ((_LZ4_FRAME_FLG(FRAME) >> 4) & 1)
@ -40,10 +40,10 @@ COSMOPOLITAN_C_START_
#define LZ4_FRAME_RESERVED2(FRAME) ((_LZ4_FRAME_BD(FRAME) >> 7) & 1)
#define LZ4_FRAME_RESERVED3(FRAME) ((_LZ4_FRAME_BD(FRAME) >> 0) & 0b1111)
#define LZ4_FRAME_BLOCKCONTENTSIZE(FRAME) \
(LZ4_FRAME_BLOCKCONTENTSIZEFLAG(FRAME) ? read64le((FRAME) + 4 + 1 + 1) : 0)
(LZ4_FRAME_BLOCKCONTENTSIZEFLAG(FRAME) ? READ64LE((FRAME) + 4 + 1 + 1) : 0)
#define LZ4_FRAME_DICTIONARYID(FRAME) \
(LZ4_FRAME_DICTIONARYIDFLAG(FRAME) \
? read32le(((FRAME) + 4 + 1 + 1 + \
? READ32LE(((FRAME) + 4 + 1 + 1 + \
8 * LZ4_FRAME_BLOCKCONTENTSIZEFLAG(FRAME))) \
: 0)
#define LZ4_FRAME_HEADERCHECKSUM(FRAME) \
@ -60,9 +60,9 @@ COSMOPOLITAN_C_START_
╚────────────────────────────────────────────────────────────────────────────│*/
#define LZ4_BLOCK_DATA(block) (block + sizeof(uint32_t))
#define LZ4_BLOCK_DATASIZE(block) (read32le(block) & 0x7fffffff)
#define LZ4_BLOCK_ISEOF(block) (read32le(block) == LZ4_EOF)
#define LZ4_BLOCK_ISCOMPRESSED(block) ((read32le(block) & 0x80000000) == 0)
#define LZ4_BLOCK_DATASIZE(block) (READ32LE(block) & 0x7fffffff)
#define LZ4_BLOCK_ISEOF(block) (READ32LE(block) == LZ4_EOF)
#define LZ4_BLOCK_ISCOMPRESSED(block) ((READ32LE(block) & 0x80000000) == 0)
#define LZ4_BLOCK_SIZE(frame, block) \
(sizeof(uint32_t) + LZ4_BLOCK_DATASIZE(block) + \
(LZ4_FRAME_BLOCKCHECKSUMFLAG(frame) ? sizeof(uint8_t) : 0))