deduplicate TP_ADJ logic out of each arch, replace with TP_OFFSET

[musl] / arch / x32 / pthread_arch.h

static inline struct pthread *__pthread_self()
{
        struct pthread *self;
        __asm__ ("mov %%fs:0,%0" : "=r" (self) );
        return self;
}

#define MC_PC gregs[REG_RIP]

#define CANARY canary2

#define tls_mod_off_t unsigned long long