about summary refs log tree commit diff
path: root/ChangeLog
diff options
context:
space:
mode:
authorStefan Liebler <stli@linux.vnet.ibm.com>2016-03-31 17:37:16 +0200
committerStefan Liebler <stli@linux.vnet.ibm.com>2016-03-31 17:37:16 +0200
commit5cdd1989d1d2f135d02e66250f37ba8e767f9772 (patch)
treec891002da963dbcecb9002a27e807476a0481cc5 /ChangeLog
parent4603c51ef7989d7eb800cdd6f42aab206f891077 (diff)
downloadglibc-5cdd1989d1d2f135d02e66250f37ba8e767f9772.tar.gz
glibc-5cdd1989d1d2f135d02e66250f37ba8e767f9772.tar.xz
glibc-5cdd1989d1d2f135d02e66250f37ba8e767f9772.zip
S390: Extend structs La_s390_regs / La_s390_retval with vector-registers.
Starting with z13, vector registers can also occur as argument registers.
Thus the passed input/output register structs for
la_s390_[32|64]_gnu_plt[enter|exit] functions should reflect those new
registers. This patch extends these structs La_s390_regs and La_s390_retval
and adjusts _dl_runtime_profile() to handle those fields in case of
running on a z13 machine.

ChangeLog:

	* sysdeps/s390/bits/link.h: (La_s390_vr) New typedef.
	(La_s390_32_regs): Append vector register lr_v24-lr_v31.
	(La_s390_64_regs): Likewise.
	(La_s390_32_retval): Append vector register lrv_v24.
	(La_s390_64_retval): Likeweise.
	* sysdeps/s390/s390-32/dl-trampoline.h (_dl_runtime_profile):
	Handle extended structs La_s390_32_regs and La_s390_32_retval.
	* sysdeps/s390/s390-64/dl-trampoline.h (_dl_runtime_profile):
	Handle extended structs La_s390_64_regs and La_s390_64_retval.
Diffstat (limited to 'ChangeLog')
-rw-r--r--ChangeLog12
1 files changed, 12 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index e24a68f519..632da3c751 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,17 @@
 2016-03-31  Stefan Liebler  <stli@linux.vnet.ibm.com>
 
+	* sysdeps/s390/bits/link.h: (La_s390_vr) New typedef.
+	(La_s390_32_regs): Append vector register lr_v24-lr_v31.
+	(La_s390_64_regs): Likewise.
+	(La_s390_32_retval): Append vector register lrv_v24.
+	(La_s390_64_retval): Likeweise.
+	* sysdeps/s390/s390-32/dl-trampoline.h (_dl_runtime_profile):
+	Handle extended structs La_s390_32_regs and La_s390_32_retval.
+	* sysdeps/s390/s390-64/dl-trampoline.h (_dl_runtime_profile):
+	Handle extended structs La_s390_64_regs and La_s390_64_retval.
+
+2016-03-31  Stefan Liebler  <stli@linux.vnet.ibm.com>
+
 	* sysdeps/s390/s390-32/dl-trampoline.S: Include dl-trampoline.h twice
 	to create a non-vector/vector version for _dl_runtime_resolve and
 	_dl_runtime_profile. Move implementation to ...