+2017-12-11 Stefan Liebler <stli@linux.vnet.ibm.com>
+
+ * sysdeps/s390/s390-64/dl-trampoline.h (_dl_runtime_resolve):
+ Store r15 on stack and add cfi rule.
+ * sysdeps/s390/s390-32/dl-trampoline.h (_dl_runtime_resolve):
+ Likewise.
+
2017-12-10 Aurelien Jarno <aurelien@aurel32.net>
[BZ #22577]
cfi_offset (r3, -60)
cfi_offset (r4, -56)
cfi_offset (r5, -52)
+ stm %r14,%r15,48(%r15)
+ cfi_offset (r14, -48)
+ cfi_offset (r15, -44)
std %f0,56(%r15)
cfi_offset (f0, -40)
std %f2,64(%r15)
cfi_offset (f2, -32)
- st %r14,8(%r15)
- cfi_offset (r14, -88)
lr %r0,%r15
lm %r2,%r3,24(%r15) # load args saved by PLT
#ifdef RESTORE_VRS
.machinemode "zarch_nohighgprs"
vlm %v24,%v31,96(%r15) # restore vector registers
.machine pop
- ahi %r15,224 # remove stack frame
- cfi_adjust_cfa_offset (-224)
+ lm %r14,%r15,272(%r15)# remove stack frame and restore registers
#else
- ahi %r15,96 # remove stack frame
- cfi_adjust_cfa_offset (-96)
+ lm %r14,%r15,144(%r15)# remove stack frame and restore registers
#endif
- l %r14,8(15) # restore registers
+ cfi_def_cfa_offset (96)
ld %f0,56(%r15)
ld %f2,64(%r15)
lm %r2,%r5,32(%r15)
cfi_offset (r3, -88)
cfi_offset (r4, -80)
cfi_offset (r5, -72)
- std %f0,104(%r15)
- cfi_offset (f0, -56)
- std %f2,112(%r15)
- cfi_offset (f2, -48)
- std %f4,120(%r15)
- cfi_offset (f4, -40)
- std %f6,128(%r15)
- cfi_offset (f6, -32)
- stg %r14,96(15)
+ stmg %r14,%r15,96(%r15)
cfi_offset (r14, -64)
+ cfi_offset (r15, -56)
+ std %f0,112(%r15)
+ cfi_offset (f0, -48)
+ std %f2,120(%r15)
+ cfi_offset (f2, -40)
+ std %f4,128(%r15)
+ cfi_offset (f4, -32)
+ std %f6,136(%r15)
+ cfi_offset (f6, -24)
lmg %r2,%r3,48(%r15) # load args for fixup saved by PLT
lgr %r0,%r15
#ifdef RESTORE_VRS
.machine "z13"
vlm %v24,%v31,160(%r15)# restore vector registers
.machine pop
- aghi %r15,288 # remove stack frame
- cfi_adjust_cfa_offset (-288)
+ lmg %r14,%r15,384(%r15)# remove stack frame and restore registers
#else
- aghi %r15,160 # remove stack frame
- cfi_adjust_cfa_offset (-160)
+ lmg %r14,%r15,256(%r15)# remove stack frame and restore registers
#endif
- lg %r14,96(%r15) # restore registers
- ld %f0,104(%r15)
- ld %f2,112(%r15)
- ld %f4,120(%r15)
- ld %f6,128(%r15)
+ cfi_def_cfa_offset (160)
+ ld %f0,112(%r15)
+ ld %f2,120(%r15)
+ ld %f4,128(%r15)
+ ld %f6,136(%r15)
lmg %r2,%r5,64(%r15)
br %r1
cfi_endproc