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| author | Alan Modra <amodra@gmail.com> | 2020-01-20 12:33:29 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2020-01-20 18:58:05 +1030 |
| commit | b9ca1af69e097b8dc15b23a4e12194f9567c4ad7 (patch) | |
| tree | fd79a39913d96fc6411b90855e94fb103d1604af /gold | |
| parent | ed7007c18a83d0d654c366d507fcf053985c698b (diff) | |
| download | fsf-binutils-gdb-b9ca1af69e097b8dc15b23a4e12194f9567c4ad7.zip fsf-binutils-gdb-b9ca1af69e097b8dc15b23a4e12194f9567c4ad7.tar.gz fsf-binutils-gdb-b9ca1af69e097b8dc15b23a4e12194f9567c4ad7.tar.bz2 | |
Don't touch r11 in __tls_get_addr stub
This modifies the special __tls_get_addr stub that checks for a
tlsdesc style __tls_index entry and returns early. Not using r11
isn't much benefit at the moment but a followup patch will preserve
regs around the first call to __tls_get_addr when the __tls_index
entry isn't yet set up for an early return.
bfd/
* elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
(MTLR_R11): Don't define.
(LD_R0_0R3, CMPDI_R0_0): Define.
(build_tls_get_addr_stub): Don't use r11 in stub.
ld/
* testsuite/ld-powerpc/tlsexe.d: Match new __tls_get_addr stub.
* testsuite/ld-powerpc/tlsexeno.d: Likewise.
* testsuite/ld-powerpc/tlsexetoc.d: Likewise.
* testsuite/ld-powerpc/tlsexetocno.d: Likewise.
* testsuite/ld-powerpc/tlsopt5.d: Likewise.
Diffstat (limited to 'gold')
0 files changed, 0 insertions, 0 deletions