cosmopolitan/libc/str/tpenc.h
Justine Tunney c843243322 Implement more security stuff
- Support deterministic stacks on OpenBSD
- Support OpenBSD system call origin verification
- Fix overrun by one in chibicc string token allocator
- Get all chibicc tests passing under Address Sanitizer
2021-02-02 20:21:06 -08:00

22 lines
587 B
C

#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;
#ifndef __STRICT_ANSI__
#define tpenc(CODE) \
({ \
long Edi, Buf; \
asm("call\ttpenc" \
: "=a"(Buf), "=D"(Edi) \
: "1"(CODE) \
: "rcx", "rdx", "cc"); \
Buf; \
})
#endif
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_STR_TPENC_H_ */