The IBM z13 has new 128-bit wide vector registers v0-v31, where v0-v15
include the existing 64-bit wide floating point registers. The Linux
kernel presents the vector registers as two additional register sets,
one for the right halves of v0-v15 and another one for the full
registers v16-v31. Thus a new core file may contain two new register
note sections, and this patch adds support to binutils for them.
bfd/
* elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
(elfcore_write_s390_vxrs_high): Likewise.
* elf.c (elfcore_grok_s390_vxrs_low): New function.
(elfcore_grok_s390_vxrs_high): New function.
(elfcore_grok_note): Call them.
(elfcore_write_s390_vxrs_low): New function.
(elfcore_write_s390_vxrs_high): New function.
(elfcore_write_register_note): Call them.
binutils/
* readelf.c (get_note_type): Add NT_S390_VXRS_LOW and
NT_S390_VXRS_HIGH.
include/elf/
* common.h (NT_S390_VXRS_LOW): New macro.
(NT_S390_VXRS_HIGH): Likewise.
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