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- /*
- * Copyright (C) 2016 Andes Technology, Inc.
- * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- */
- .text
- .align 4 ! 16 byte boundary
- .globl _dl_linux_resolve
- .type _dl_linux_resolve,#function
- .pic
- _dl_linux_resolve:
- ! we get called with
- ! lp contains the return address from this call
- ! r16 contains offset to target reloc entry
- ! r17 contains GOT[1] (identity of taget lib)
- ! ta is GOT[2] (starting address of this function)
- ! save arguments r0 - r5 and gp, lp
- smw.adm $r0, [$sp], $r5, 6
- ! init gp
- mfusr $ta, $PC
- sethi $gp, HI20(_GLOBAL_OFFSET_TABLE_+4)
- ori $gp, $gp, LO12(_GLOBAL_OFFSET_TABLE_+8)
- add $gp, $ta, $gp
- ! set arguments
- addi $r0, $r17, 0
- !addi $r1, $r16, 0
- slli $r1, $r16, 2
- slli $r16, $r16, 3
- add $r1, $r1, $r16
- ! comment out profiling argument
- !addi $r2, $lp, 0
- ! call fixup routine
- bal _dl_linux_resolver@PLT
- ! save the return
- addi $ta, $r0, 0
- ! reload registers
- lmw.bim $r0, [$sp], $r5, 6
- ! jump to the newly found address
- jr $ta
- .size _dl_linux_resolve, .-_dl_linux_resolve
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