Add R_AARCH64_P32_MOVW_PREL_* ELF32 relocs

These ilp32 relocations were missing for some reason.

bfd/ChangeLog:

	* elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.

include/ChangeLog:

	* elf/aarch64.h (R_AARCH64_P32_MOVW_PREL_G0): Define.
	(R_AARCH64_P32_MOVW_PREL_G0_NC): Define.
	(R_AARCH64_P32_MOVW_PREL_G1): Define.

ld/ChangeLog:

	* testsuite/ld-aarch64/aarch64-elf.exp: Add emit-relocs-22 and -23.
	* testsuite/ld-aarch64/emit-relocs-22.d: New test.
	* testsuite/ld-aarch64/emit-relocs-22.s: New test.
	* testsuite/ld-aarch64/emit-relocs-23.d: New test.
	* testsuite/ld-aarch64/emit-relocs-23.s: New test.

6 files changed, 46 insertions, 0 deletions

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 9f38cc2..e5c85e1 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,11 @@
+2019-06-14  Szabolcs Nagy  <szabolcs.nagy@arm.com>
+
+	* testsuite/ld-aarch64/aarch64-elf.exp: Add emit-relocs-22 and -23.
+	* testsuite/ld-aarch64/emit-relocs-22.d: New test.
+	* testsuite/ld-aarch64/emit-relocs-22.s: New test.
+	* testsuite/ld-aarch64/emit-relocs-23.d: New test.
+	* testsuite/ld-aarch64/emit-relocs-23.s: New test.
+
 2019-06-14  Alan Modra  <amodra@gmail.com>
 
 	* Makefile.in: Regenerate.
diff --git a/ld/testsuite/ld-aarch64/aarch64-elf.exp b/ld/testsuite/ld-aarch64/aarch64-elf.exp
index d0a588c..ab8d152 100644
--- a/ld/testsuite/ld-aarch64/aarch64-elf.exp
+++ b/ld/testsuite/ld-aarch64/aarch64-elf.exp
@@ -96,6 +96,8 @@ run_dump_test "erratum843419-no-args"
 
 # Relocation Tests
 run_dump_test_lp64 "weak-undefined"
+run_dump_test "emit-relocs-22"
+run_dump_test "emit-relocs-23"
 run_dump_test "emit-relocs-28"
 run_dump_test "emit-relocs-86"
 run_dump_test "emit-relocs-86-overflow"
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-22.d b/ld/testsuite/ld-aarch64/emit-relocs-22.d
new file mode 100644
index 0000000..b1e69e0
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-22.d
@@ -0,0 +1,15 @@
+#source: emit-relocs-22.s
+#as: -mabi=ilp32
+#ld: -m [aarch64_choose_ilp32_emul] -T relocs-ilp32.ld --defsym foo1=0x12345 --defsym foo2=0x1234 -e0 --emit-relocs
+#objdump: -dr
+
+.*: +file format .*
+
+
+Disassembly of section \.text:
+
+.* <\.text>:
+ +10000:	528468ad 	mov	w13, #0x2345                	// #9029
+	+10000: R_AARCH64_P32_MOVW_PREL_G0	foo1
+ +10004:	129db9f1 	mov	w17, #0xffff1230            	// #-60880
+	+10004: R_AARCH64_P32_MOVW_PREL_G0	foo2
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-22.s b/ld/testsuite/ld-aarch64/emit-relocs-22.s
new file mode 100644
index 0000000..1b7870b
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-22.s
@@ -0,0 +1,3 @@
+.text
+	movz w13, :prel_g0:foo1
+	movz w17, :prel_g0:foo2
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-23.d b/ld/testsuite/ld-aarch64/emit-relocs-23.d
new file mode 100644
index 0000000..abb939d
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-23.d
@@ -0,0 +1,15 @@
+#source: emit-relocs-23.s
+#as: -mabi=ilp32
+#ld: -m [aarch64_choose_ilp32_emul] -T relocs-ilp32.ld --defsym foo=0x12345678 -e0 --emit-relocs
+#objdump: -dr
+
+.*: +file format .*
+
+
+Disassembly of section \.text:
+
+.* <\.text>:
+ +10000:	728acf0d 	movk	w13, #0x5678
+	+10000: R_AARCH64_P32_MOVW_PREL_G0_NC	foo
+ +10004:	52a24671 	mov	w17, #0x12330000            	// #305332224
+	+10004: R_AARCH64_P32_MOVW_PREL_G1	foo
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-23.s b/ld/testsuite/ld-aarch64/emit-relocs-23.s
new file mode 100644
index 0000000..f9c5869
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/emit-relocs-23.s
@@ -0,0 +1,3 @@
+.text
+	movk w13, :prel_g0_nc:foo
+	movz w17, :prel_g1:foo