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Re: [Binutils][AARCH64][2/2]Add group relocations to create PC-relative offset.
- From: Renlin Li <renlin dot li at foss dot arm dot com>
- To: "binutils at sourceware dot org" <binutils at sourceware dot org>, Ramana Radhakrishnan <Ramana dot Radhakrishnan at arm dot com>, Nicholas Clifton <nickc at redhat dot com>
- Date: Thu, 18 Jan 2018 15:39:23 +0000
- Subject: Re: [Binutils][AARCH64][2/2]Add group relocations to create PC-relative offset.
- Authentication-results: sourceware.org; auth=none
- References: <0911da78-0f25-fd2d-7edb-a791e38dc990@foss.arm.com>
Hi all,
This is the lnker part support for the following relocations:
BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G3
Regards,
Renlin
bfd/
2018-01-18 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support.
* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
(_bfd_aarch64_elf_resolve_relocation): Likewise.
ld/
2018-01-18 Renlin Li <renlin.li@arm.com>
* testsuite/ld-aarch64/aarch64-elf.exp: Run new testes.
* testsuite/ld-aarch64/emit-relocs-287.s: Fix test case.
* testsuite/ld-aarch64/emit-relocs-287.d: Fix expected output.
* testsuite/ld-aarch64/emit-relocs-287-overflow.s: New.
* testsuite/ld-aarch64/emit-relocs-287-overflow.d: New.
* testsuite/ld-aarch64/emit-relocs-288.d: New.
* testsuite/ld-aarch64/emit-relocs-288.s: New.
* testsuite/ld-aarch64/emit-relocs-289.d: New.
* testsuite/ld-aarch64/emit-relocs-289.s: New.
* testsuite/ld-aarch64/emit-relocs-289-overflow.s: New.
* testsuite/ld-aarch64/emit-relocs-289-overflow.d: New.
* testsuite/ld-aarch64/emit-relocs-290.d: New.
* testsuite/ld-aarch64/emit-relocs-290.s: New.
* testsuite/ld-aarch64/emit-relocs-291.d: New.
* testsuite/ld-aarch64/emit-relocs-291.s: New.
* testsuite/ld-aarch64/emit-relocs-291-overflow.s: New.
* testsuite/ld-aarch64/emit-relocs-291-overflow.d: New.
* testsuite/ld-aarch64/emit-relocs-292.d: New.
* testsuite/ld-aarch64/emit-relocs-292.s: New.
* testsuite/ld-aarch64/emit-relocs-293.d: New.
* testsuite/ld-aarch64/emit-relocs-293.s: New.
On 18/01/18 15:34, Renlin Li wrote:
Hi all,
This is a patch to add Group relocations to create a
16, 32, 48, or 64 bit PC-relative offset inline.
The following relocations are added along with the test cases:
BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
BFD_RELOC_AARCH64_MOVW_PREL_G3.
The operations for those relocations are: S + A - P.
S is the address of the symbol.
A is the addend for the relocation.
P is the address of the place being relocated
Those relocations are used to create PC-relative offset. For example,
The following code sequence could get the full address of _start.
.Ltmp1:
movz x0, :prel_g2: _start - .Ltmp1
movk x0, :prel_g1_nc: _start - .Ltmp1
movk x0, :prel_g0_nc: _start - .Ltmp1
adr x1, .Ltmp1
add x0, x0, x1
binutils regression test checked OK, linux kernel link checked OK.
OK to commit?
Regards,
Renlin
---
bfd/elfnn-aarch64.c | 7 +++++++
bfd/elfxx-aarch64.c | 14 +++++++++++++
ld/testsuite/ld-aarch64/aarch64-elf.exp | 12 ++++++++++-
ld/testsuite/ld-aarch64/emit-relocs-287-overflow.d | 5 +++++
ld/testsuite/ld-aarch64/emit-relocs-287-overflow.s | 5 +++++
ld/testsuite/ld-aarch64/emit-relocs-287.d | 14 +++++--------
ld/testsuite/ld-aarch64/emit-relocs-287.s | 8 ++------
ld/testsuite/ld-aarch64/emit-relocs-288.d | 11 ++++++++++
ld/testsuite/ld-aarch64/emit-relocs-288.s | 5 +++++
ld/testsuite/ld-aarch64/emit-relocs-289-overflow.d | 4 ++++
ld/testsuite/ld-aarch64/emit-relocs-289-overflow.s | 4 ++++
ld/testsuite/ld-aarch64/emit-relocs-289.d | 10 +++++++++
ld/testsuite/ld-aarch64/emit-relocs-289.s | 4 ++++
ld/testsuite/ld-aarch64/emit-relocs-290.d | 11 ++++++++++
ld/testsuite/ld-aarch64/emit-relocs-290.s | 5 +++++
ld/testsuite/ld-aarch64/emit-relocs-291-overflow.d | 4 ++++
ld/testsuite/ld-aarch64/emit-relocs-291-overflow.s | 4 ++++
ld/testsuite/ld-aarch64/emit-relocs-291.d | 11 ++++++++++
ld/testsuite/ld-aarch64/emit-relocs-291.s | 5 +++++
ld/testsuite/ld-aarch64/emit-relocs-292.d | 11 ++++++++++
ld/testsuite/ld-aarch64/emit-relocs-292.s | 6 ++++++
ld/testsuite/ld-aarch64/emit-relocs-293.d | 9 ++++++++
ld/testsuite/ld-aarch64/emit-relocs-293.s | 5 +++++
25 files changed, 188 insertions(+), 16 deletions(-)
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-287-overflow.d
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-287-overflow.s
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-288.d
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-288.s
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-289-overflow.d
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-289-overflow.s
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-289.d
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-289.s
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-290.d
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-290.s
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-291-overflow.d
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-291-overflow.s
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-291.d
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-291.s
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-292.d
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-292.s
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-293.d
create mode 100644 ld/testsuite/ld-aarch64/emit-relocs-293.s
diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c
index b84c8ba..af448f9 100644
--- a/bfd/elfnn-aarch64.c
+++ b/bfd/elfnn-aarch64.c
@@ -5462,6 +5462,13 @@ bad_ifunc_reloc:
case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
case BFD_RELOC_AARCH64_ADR_LO21_PCREL:
case BFD_RELOC_AARCH64_LD_LO19_PCREL:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G0:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G0_NC:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G1:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G1_NC:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G2:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G2_NC:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G3:
if (bfd_link_pic (info)
&& (input_section->flags & SEC_ALLOC) != 0
&& (input_section->flags & SEC_READONLY) != 0
diff --git a/bfd/elfxx-aarch64.c b/bfd/elfxx-aarch64.c
index 9d4aa8f..4fa5682 100644
--- a/bfd/elfxx-aarch64.c
+++ b/bfd/elfxx-aarch64.c
@@ -301,6 +301,10 @@ _bfd_aarch64_elf_put_addend (bfd *abfd,
case BFD_RELOC_AARCH64_MOVW_G0_S:
case BFD_RELOC_AARCH64_MOVW_G1_S:
case BFD_RELOC_AARCH64_MOVW_G2_S:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G0:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G1:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G2:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G3:
case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0:
case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1:
case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2:
@@ -333,6 +337,9 @@ _bfd_aarch64_elf_put_addend (bfd *abfd,
case BFD_RELOC_AARCH64_MOVW_G3:
case BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC:
case BFD_RELOC_AARCH64_MOVW_GOTOFF_G1:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G0_NC:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G1_NC:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G2_NC:
case BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC:
case BFD_RELOC_AARCH64_TLSDESC_OFF_G1:
case BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC:
@@ -395,6 +402,13 @@ _bfd_aarch64_elf_resolve_relocation (bfd_reloc_code_real_type r_type,
case BFD_RELOC_AARCH64_ADR_LO21_PCREL:
case BFD_RELOC_AARCH64_BRANCH19:
case BFD_RELOC_AARCH64_LD_LO19_PCREL:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G0:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G0_NC:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G1:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G1_NC:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G2:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G2_NC:
+ case BFD_RELOC_AARCH64_MOVW_PREL_G3:
case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
case BFD_RELOC_AARCH64_TLSDESC_LD_PREL19:
case BFD_RELOC_AARCH64_TLSGD_ADR_PREL21:
diff --git a/ld/testsuite/ld-aarch64/aarch64-elf.exp b/ld/testsuite/ld-aarch64/aarch64-elf.exp
index f310893..2602a43 100644
--- a/ld/testsuite/ld-aarch64/aarch64-elf.exp
+++ b/ld/testsuite/ld-aarch64/aarch64-elf.exp
@@ -143,7 +143,17 @@ run_dump_test_lp64 "emit-relocs-284"
run_dump_test_lp64 "emit-relocs-285"
run_dump_test_lp64 "emit-relocs-286"
run_dump_test_lp64 "emit-relocs-286-bad"
-# 287-298 are not done yet
+run_dump_test_lp64 "emit-relocs-287"
+run_dump_test_lp64 "emit-relocs-287-overflow"
+run_dump_test_lp64 "emit-relocs-288"
+run_dump_test_lp64 "emit-relocs-289"
+run_dump_test_lp64 "emit-relocs-289-overflow"
+run_dump_test_lp64 "emit-relocs-290"
+run_dump_test_lp64 "emit-relocs-291"
+run_dump_test_lp64 "emit-relocs-291-overflow"
+run_dump_test_lp64 "emit-relocs-292"
+run_dump_test_lp64 "emit-relocs-293"
+# 294-298 are not done yet
run_dump_test_lp64 "emit-relocs-299"
# 300 is not done yet
run_dump_test_lp64 "emit-relocs-301"
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-287-overflow.d b/ld/testsuite/ld-aarch64/emit-relocs-287-overflow.d
new file mode 100644
index 0000000..54f42c6
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-287-overflow.d
@@ -0,0 +1,5 @@
+#source: emit-relocs-287-overflow.s
+#ld: -T relocs.ld --defsym tempy=0x20000 --defsym tempy2=0x0 -e0 --emit-relocs
+#objdump: -dr
+#error: .*\(.text\+0x\d+\): relocation truncated to fit: R_AARCH64_MOVW_PREL_G0 against symbol `tempy' .*
+#error: .*\(.text\+0x\d+\): relocation truncated to fit: R_AARCH64_MOVW_PREL_G0 against symbol `tempy2' .*
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-287-overflow.s b/ld/testsuite/ld-aarch64/emit-relocs-287-overflow.s
new file mode 100644
index 0000000..999cd15
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-287-overflow.s
@@ -0,0 +1,5 @@
+.comm gempy,4,4
+.text
+
+ movz x4, :prel_g0:tempy
+ movz x4, :prel_g0:tempy2
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-287.d b/ld/testsuite/ld-aarch64/emit-relocs-287.d
index 4d5fd43..a76e0e6 100644
--- a/ld/testsuite/ld-aarch64/emit-relocs-287.d
+++ b/ld/testsuite/ld-aarch64/emit-relocs-287.d
@@ -1,14 +1,10 @@
#source: emit-relocs-287.s
-#ld: -T relocs.ld --defsym tempy=0x11000 --defsym tempy2=0x45000 --defsym tempy3=0x1234 --defsym _GOT_=0x10000 -e0 --emit-relocs
+#ld: -T relocs.ld --defsym tempy=0x1ffff --defsym tempy2=0x4 -e0 --emit-relocs
#objdump: -dr
#...
- +10000: 8a000000 and x0, x0, x0
- +10004: 92400000 and x0, x0, #0x1
- +10008: d2820004 movz x4, #0x1000
- +10008: R_AARCH64_MOVW_PREL_G0 _GOT_
- +1000c: d28a0007 movz x7, #0x5000
- +1000c: R_AARCH64_MOVW_PREL_G0 _GOT_
- +10010: d2824691 movz x17, #0x1234
- +10010: R_AARCH64_MOVW_PREL_G0 _GOT_
+ +10000: d29fffe4 mov x4, #0xffff // #65535
+ 10000: R_AARCH64_MOVW_PREL_G0 tempy
+ +10004: 929ffff1 mov x17, #0xffffffffffff0000 // #-65536
+ 10004: R_AARCH64_MOVW_PREL_G0 tempy2
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-287.s b/ld/testsuite/ld-aarch64/emit-relocs-287.s
index ae9476f..f9e53dc 100644
--- a/ld/testsuite/ld-aarch64/emit-relocs-287.s
+++ b/ld/testsuite/ld-aarch64/emit-relocs-287.s
@@ -1,9 +1,5 @@
.comm gempy,4,4
.text
-
- and x0,x0,x0
- and x0,x0,#0x1
- movz x4, :prel_g0:tempy
- movz x7, :prel_g0:tempy2
- movz x17, :prel_g0:tempy3
+ movz x4, :prel_g0:tempy
+ movz x17, :prel_g0:tempy2
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-288.d b/ld/testsuite/ld-aarch64/emit-relocs-288.d
new file mode 100644
index 0000000..d57f1b3
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-288.d
@@ -0,0 +1,11 @@
+#source: emit-relocs-288.s
+#ld: -T relocs.ld --defsym tempy=0x1ffff --defsym tempy2=0x20000 --defsym tempy3=0x0 -e0 --emit-relocs
+#objdump: -dr
+
+#...
+ +10000: f29fffe4 movk x4, #0xffff
+ 10000: R_AARCH64_MOVW_PREL_G0_NC tempy
+ +10004: f29fff87 movk x7, #0xfffc
+ 10004: R_AARCH64_MOVW_PREL_G0_NC tempy2
+ +10008: f29fff11 movk x17, #0xfff8
+ 10008: R_AARCH64_MOVW_PREL_G0_NC tempy3
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-288.s b/ld/testsuite/ld-aarch64/emit-relocs-288.s
new file mode 100644
index 0000000..8f556ed
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-288.s
@@ -0,0 +1,5 @@
+.comm gempy,4,4
+.text
+ movk x4, :prel_g0_nc:tempy
+ movk x7, :prel_g0_nc:tempy2
+ movk x17, :prel_g0_nc:tempy3
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-289-overflow.d b/ld/testsuite/ld-aarch64/emit-relocs-289-overflow.d
new file mode 100644
index 0000000..77a6d2a
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-289-overflow.d
@@ -0,0 +1,4 @@
+#source: emit-relocs-289-overflow.s
+#ld: -T relocs.ld --defsym tempy=0x1100000000 -e0 --emit-relocs
+#objdump: -dr
+#error: .*\(.text\+0x\d+\): relocation truncated to fit: R_AARCH64_MOVW_PREL_G1 against symbol `tempy' .*
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-289-overflow.s b/ld/testsuite/ld-aarch64/emit-relocs-289-overflow.s
new file mode 100644
index 0000000..7d9f25e
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-289-overflow.s
@@ -0,0 +1,4 @@
+.comm gempy,4,4
+.text
+
+ movz x4, :prel_g1:tempy
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-289.d b/ld/testsuite/ld-aarch64/emit-relocs-289.d
new file mode 100644
index 0000000..6c5ba23
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-289.d
@@ -0,0 +1,10 @@
+#source: emit-relocs-289.s
+#ld: -Ttext 0x100000000 --defsym tempy=0x1ffffffff --defsym tempy2=0x4 -e0 --emit-relocs
+#objdump: -dr
+
+#...
+ +100000000: d2bfffe4 mov x4, #0xffff0000 // #4294901760
+ 100000000: R_AARCH64_MOVW_PREL_G1 tempy
+ +100000004: 92bffff1 mov x17, #0xffffffff0000ffff // #-4294901761
+ 100000004: R_AARCH64_MOVW_PREL_G1 tempy2
+
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-289.s b/ld/testsuite/ld-aarch64/emit-relocs-289.s
new file mode 100644
index 0000000..ae1da9c
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-289.s
@@ -0,0 +1,4 @@
+.comm gempy,4,4
+.text
+ movz x4, :prel_g1:tempy
+ movz x17, :prel_g1:tempy2
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-290.d b/ld/testsuite/ld-aarch64/emit-relocs-290.d
new file mode 100644
index 0000000..bc2c6fc
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-290.d
@@ -0,0 +1,11 @@
+#source: emit-relocs-290.s
+#ld: -Ttext=0x100000000 --defsym tempy=0x200000000 --defsym tempy2=0x1ffff0000 --defsym tempy3=0x8 -e0 --emit-relocs
+#objdump: -dr
+
+#...
+ +100000000: f2a00004 movk x4, #0x0, lsl #16
+ 100000000: R_AARCH64_MOVW_PREL_G1_NC tempy
+ +100000004: f2bfffc7 movk x7, #0xfffe, lsl #16
+ 100000004: R_AARCH64_MOVW_PREL_G1_NC tempy2
+ +100000008: f2a00011 movk x17, #0x0, lsl #16
+ 100000008: R_AARCH64_MOVW_PREL_G1_NC tempy3
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-290.s b/ld/testsuite/ld-aarch64/emit-relocs-290.s
new file mode 100644
index 0000000..066ad64
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-290.s
@@ -0,0 +1,5 @@
+.comm gempy,4,4
+.text
+ movk x4, :prel_g1_nc:tempy
+ movk x7, :prel_g1_nc:tempy2
+ movk x17, :prel_g1_nc:tempy3
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-291-overflow.d b/ld/testsuite/ld-aarch64/emit-relocs-291-overflow.d
new file mode 100644
index 0000000..0ea3e50
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-291-overflow.d
@@ -0,0 +1,4 @@
+#source: emit-relocs-291-overflow.s
+#ld: -T relocs.ld --defsym tempy=0x10000000000000 -e0 --emit-relocs
+#objdump: -dr
+#error: .*\(.text\+0x\d+\): relocation truncated to fit: R_AARCH64_MOVW_PREL_G2 against symbol `tempy' .*
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-291-overflow.s b/ld/testsuite/ld-aarch64/emit-relocs-291-overflow.s
new file mode 100644
index 0000000..02649fa
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-291-overflow.s
@@ -0,0 +1,4 @@
+.comm gempy,4,4
+.text
+
+ movz x4, :prel_g2:tempy
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-291.d b/ld/testsuite/ld-aarch64/emit-relocs-291.d
new file mode 100644
index 0000000..53eb0e9
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-291.d
@@ -0,0 +1,11 @@
+#source: emit-relocs-291.s
+#ld: -Ttext 0x1000000000000 --defsym tempy=0x1ffffffffffff --defsym tempy2=0x1ffff00000000 -defsym tempy3=0x8 -e0 --emit-relocs
+#objdump: -dr
+
+#...
+ +1000000000000: d2dfffe4 mov x4, #0xffff00000000 // #281470681743360
+ 1000000000000: R_AARCH64_MOVW_PREL_G2 tempy
+ +1000000000004: d2dfffc7 mov x7, #0xfffe00000000 // #281466386776064
+ 1000000000004: R_AARCH64_MOVW_PREL_G2 tempy2
+ +1000000000008: 92dffff1 mov x17, #0xffff0000ffffffff // #-281470681743361
+ 1000000000008: R_AARCH64_MOVW_PREL_G2 tempy3
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-291.s b/ld/testsuite/ld-aarch64/emit-relocs-291.s
new file mode 100644
index 0000000..955fe1b
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-291.s
@@ -0,0 +1,5 @@
+.comm gempy,4,4
+.text
+ movz x4, :prel_g2:tempy
+ movz x7, :prel_g2:tempy2
+ movz x17, :prel_g2:tempy3
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-292.d b/ld/testsuite/ld-aarch64/emit-relocs-292.d
new file mode 100644
index 0000000..3fbde20
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-292.d
@@ -0,0 +1,11 @@
+#source: emit-relocs-292.s
+#ld: -Ttext 0x1000000000000 --defsym tempy=0x2000000000000 --defsym tempy2=0x1ffff00000004 --defsym tempy3=0x4 -e0 --emit-relocs
+#objdump: -dr
+
+#...
+ +1000000000000: f2c00004 movk x4, #0x0, lsl #32
+ 1000000000000: R_AARCH64_MOVW_PREL_G2_NC tempy
+ +1000000000004: f2dfffe7 movk x7, #0xffff, lsl #32
+ 1000000000004: R_AARCH64_MOVW_PREL_G2_NC tempy2
+ +1000000000008: f2dffff1 movk x17, #0xffff, lsl #32
+ 1000000000008: R_AARCH64_MOVW_PREL_G2_NC tempy3
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-292.s b/ld/testsuite/ld-aarch64/emit-relocs-292.s
new file mode 100644
index 0000000..82972df
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-292.s
@@ -0,0 +1,6 @@
+.comm gempy,4,4
+.text
+
+ movk x4, :prel_g2_nc:tempy
+ movk x7, :prel_g2_nc:tempy2
+ movk x17, :prel_g2_nc:tempy3
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-293.d b/ld/testsuite/ld-aarch64/emit-relocs-293.d
new file mode 100644
index 0000000..1e15f18
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-293.d
@@ -0,0 +1,9 @@
+#source: emit-relocs-293.s
+#ld: -Ttext 0x1000000000000 --defsym tempy=0x2000000000000000 --defsym tempy2=0x8 -e0 --emit-relocs
+#objdump: -dr
+
+#...
+ +1000000000000: d2e3ffe4 mov x4, #0x1fff000000000000 // #2305561534236983296
+ 1000000000000: R_AARCH64_MOVW_PREL_G3 tempy
+ +1000000000004: 92e00007 movn x7, #0x0, lsl #48
+ 1000000000004: R_AARCH64_MOVW_PREL_G3 tempy2
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-293.s b/ld/testsuite/ld-aarch64/emit-relocs-293.s
new file mode 100644
index 0000000..d5803c1
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-293.s
@@ -0,0 +1,5 @@
+.comm gempy,4,4
+.text
+
+ movz x4, :prel_g3:tempy
+ movz x7, :prel_g3:tempy2
--
1.9.1