cosmopolitan/libc/str/tpenc.h

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2020-06-15 14:18:57 +00:00
#ifndef COSMOPOLITAN_LIBC_STR_TPENC_H_
#define COSMOPOLITAN_LIBC_STR_TPENC_H_
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
uint64_t tpenc(int32_t) pureconst;
uint64_t tpenc2(int32_t) pureconst;
#define tpenc(CODE) \
({ \
unsigned long Buf; \
int Di, Code = (CODE); \
if (0 <= Code && Code <= 127) { \
Buf = Code; \
} else { \
asm("call\ttpenc" : "=a"(Buf), "=D"(Di) : "1"(CODE) : "cc"); \
} \
Buf; \
})
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_STR_TPENC_H_ */