src/ldso/riscv64/tlsdesc.s

   1 .text
   2 .global __tlsdesc_static
   3 .hidden __tlsdesc_static
   4 .type __tlsdesc_static,%function
   5 __tlsdesc_static:
   6         ld a0,8(a0)
   7         jr t0
   8
   9 .global __tlsdesc_dynamic
  10 .hidden __tlsdesc_dynamic
  11 .type __tlsdesc_dynamic,%function
  12 __tlsdesc_dynamic:
  13         add sp,sp,-16
  14         sd t1,(sp)
  15         sd t2,8(sp)
  16
  17         ld t2,-8(tp) # t2=dtv
  18
  19         ld a0,8(a0)  # a0=&{modidx,off}
  20         ld t1,8(a0)  # t1=off
  21         ld a0,(a0)   # a0=modidx
  22         sll a0,a0,3  # a0=8*modidx
  23
  24         add a0,a0,t2 # a0=dtv+8*modidx
  25         ld a0,(a0)   # a0=dtv[modidx]
  26         add a0,a0,t1 # a0=dtv[modidx]+off
  27         sub a0,a0,tp # a0=dtv[modidx]+off-tp
  28
  29         ld t1,(sp)
  30         ld t2,8(sp)
  31         add sp,sp,16
  32         jr t0