cosmopolitan/libc/intrin/hilbert.h

#ifndef COSMOPOLITAN_LIBC_BITS_HILBERT_H_
#define COSMOPOLITAN_LIBC_BITS_HILBERT_H_
#ifdef _COSMO_SOURCE
COSMOPOLITAN_C_START_
#define hilbert   __hilbert
#define unhilbert __unhilbert

libcesque long hilbert(long, long, long) pureconst;
libcesque axdx_t unhilbert(long, long) pureconst;

COSMOPOLITAN_C_END_
#endif /* _COSMO_SOURCE */
#endif /* COSMOPOLITAN_LIBC_BITS_HILBERT_H_ */
Initial import 2020-06-15 14:18:57 +00:00			`#ifndef COSMOPOLITAN_LIBC_BITS_HILBERT_H_`
			`#define COSMOPOLITAN_LIBC_BITS_HILBERT_H_`
Replace COSMO define with _COSMO_SOURCE This change might cause ABI breakages for /opt/cosmos. It's needed to help us better conform to header declaration practices. 2023-08-14 03:31:27 +00:00			`#ifdef _COSMO_SOURCE`
Initial import 2020-06-15 14:18:57 +00:00			`COSMOPOLITAN_C_START_`
Create ELF aliases for identical symbols This change greatly reduces the number of modules that need to be compiled. The only issue right now is that sometimes when viewing symbol table entries, the aliased symbol is chosen. 2023-06-06 10:30:37 +00:00			`#define hilbert __hilbert`
			`#define unhilbert __unhilbert`
Initial import 2020-06-15 14:18:57 +00:00
Add `dontthrow` attribute to most libc functions This will help C++ code that uses exceptions to be tinier. For example, this change shaves away 1000 lines of assembly code from LLVM's libcxx, which is 0.7% of all assembly instructions in the entire library. 2024-01-09 09:26:03 +00:00			`libcesque long hilbert(long, long, long) pureconst;`
			`libcesque axdx_t unhilbert(long, long) pureconst;`
Initial import 2020-06-15 14:18:57 +00:00
			`COSMOPOLITAN_C_END_`
Replace COSMO define with _COSMO_SOURCE This change might cause ABI breakages for /opt/cosmos. It's needed to help us better conform to header declaration practices. 2023-08-14 03:31:27 +00:00			`#endif /* _COSMO_SOURCE */`
Initial import 2020-06-15 14:18:57 +00:00			`#endif /* COSMOPOLITAN_LIBC_BITS_HILBERT_H_ */`