Re: [TUHS] link() syscall implementation

I've now implemented this: u.u_dirp.left = hiword(uap->linkname) & 0x7f00; u.u_dirp.right = loword(uap->linkname); while hiword and loword being defined in my param.h like this: # define loword(X) (((unsigned short *)&X)[sizeof(X) - \ (sizeof(unsigned short)+1)]) # define hiword(X) (((unsigned short *)&X)[0]) This results in: ld r2,rr8(#4) and r2,#32512 ld _u+78,r2 ld r2,rr8(#6) ld _u+80,r2 versus ldl rr2,rr8(#4) ldl rr4,rr2 and r4,#32512 ldl _u+78,rr4 does the same but with more instructions and of course not 1:1 binary "the same" ;) wonder why u.u_dirp.l = (caddr_t)(((long)uap->linkname) & 0x7F00FFFF); didn't worked. At least link() is now working again (before the fix it was only working when the file to be linked is in the working directory) #1 ls -i /z/tmp/ 2487 hugo 2486 walter #2 rm /z/tmp/walter #3 ln /z/tmp/hugo /z/tmp/walter #4 !1 ls -i /z/tmp/ 2487 hugo 2487 walter #5 ln /z/tmp/hugo /z/walter #6 ls -i /z/tmp/hugo /z/walter 2487 /z/tmp/hugo 2487 /z/walter #7