cosmopolitan/libc/runtime/rbx.h

22 lines
541 B
C

#ifndef COSMOPOLITAN_LIBC_RUNTIME_RBX_H_
#define COSMOPOLITAN_LIBC_RUNTIME_RBX_H_
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
#if 0
#ifndef __llvm__
register uint8_t *__rbx asm("rbx");
#else
#define __rbx \
({ \
register uint8_t *Rbx asm("rbx"); \
asm("" : "=r"(Rbx)); \
Rbx; \
})
#endif
#endif
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_RUNTIME_RBX_H_ */