zig/lib/libc/musl/arch/mips/pthread_arch.h
Andrew Kelley 49d1a4c562 move lib dirs to lib subdir
also start prefering NtDll API. so far:
 * NtQueryInformationFile
 * NtClose

adds a performance workaround for windows unicode conversion. but that
should probably be removed before merging
2019-07-15 17:54:50 -04:00

20 lines
432 B
C

static inline struct pthread *__pthread_self()
{
#if __mips_isa_rev < 2
register char *tp __asm__("$3");
__asm__ (".word 0x7c03e83b" : "=r" (tp) );
#else
char *tp;
__asm__ ("rdhwr %0, $29" : "=r" (tp) );
#endif
return (pthread_t)(tp - 0x7000 - sizeof(struct pthread));
}
#define TLS_ABOVE_TP
#define GAP_ABOVE_TP 0
#define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread) + 0x7000)
#define DTP_OFFSET 0x8000
#define MC_PC pc