6 files changed, 71 insertions, 0 deletions

diff --git a/gas/testsuite/gas/riscv/dis-addr-topaddr-32.d b/gas/testsuite/gas/riscv/dis-addr-topaddr-32.d
new file mode 100644
index 0000000..87854cd
--- /dev/null
+++ b/gas/testsuite/gas/riscv/dis-addr-topaddr-32.d
@@ -0,0 +1,11 @@
+#as: -march=rv32ic
+#source: dis-addr-topaddr.s
+#objdump: -d
+
+.*:     file format elf32-(little|big)riscv
+
+
+Disassembly of section .text:
+
+0+000 <target>:
+[ 	]+[0-9a-f]+:[ 	]+fff00283[ 	]+lb[   	]+t0,-1\(zero\) # ffffffff <addr_top>
diff --git a/gas/testsuite/gas/riscv/dis-addr-topaddr-64.d b/gas/testsuite/gas/riscv/dis-addr-topaddr-64.d
new file mode 100644
index 0000000..38f67ef
--- /dev/null
+++ b/gas/testsuite/gas/riscv/dis-addr-topaddr-64.d
@@ -0,0 +1,11 @@
+#as: -march=rv64ic -defsym rv64=1
+#source: dis-addr-topaddr.s
+#objdump: -d
+
+.*:     file format elf64-(little|big)riscv
+
+
+Disassembly of section .text:
+
+0+000 <target>:
+[ 	]+[0-9a-f]+:[ 	]+fff00283[ 	]+lb[   	]+t0,-1\(zero\) # ffffffffffffffff <addr_top>
diff --git a/gas/testsuite/gas/riscv/dis-addr-topaddr-gp-32.d b/gas/testsuite/gas/riscv/dis-addr-topaddr-gp-32.d
new file mode 100644
index 0000000..875bfe7
--- /dev/null
+++ b/gas/testsuite/gas/riscv/dis-addr-topaddr-gp-32.d
@@ -0,0 +1,12 @@
+#as: -march=rv32i
+#source: dis-addr-topaddr-gp.s
+#objdump: -d
+
+.*:     file format elf32-(little|big)riscv
+
+
+Disassembly of section .text:
+
+0+000 <target>:
+[ 	]+[0-9a-f]+:[ 	]+0051a283[ 	]+lw[   	]+t0,5\(gp\) # 4 <addr_rel_gp_pos>
+[ 	]+[0-9a-f]+:[ 	]+ffd1a303[ 	]+lw[   	]+t1,-3\(gp\) # fffffffc <addr_rel_gp_neg>
diff --git a/gas/testsuite/gas/riscv/dis-addr-topaddr-gp-64.d b/gas/testsuite/gas/riscv/dis-addr-topaddr-gp-64.d
new file mode 100644
index 0000000..5ac4b52
--- /dev/null
+++ b/gas/testsuite/gas/riscv/dis-addr-topaddr-gp-64.d
@@ -0,0 +1,12 @@
+#as: -march=rv64i -defsym rv64=1
+#source: dis-addr-topaddr-gp.s
+#objdump: -d
+
+.*:     file format elf64-(little|big)riscv
+
+
+Disassembly of section .text:
+
+0+000 <target>:
+[ 	]+[0-9a-f]+:[ 	]+0051a283[ 	]+lw[   	]+t0,5\(gp\) # 4 <addr_rel_gp_pos>
+[ 	]+[0-9a-f]+:[ 	]+ffd1a303[ 	]+lw[   	]+t1,-3\(gp\) # fffffffffffffffc <addr_rel_gp_neg>
diff --git a/gas/testsuite/gas/riscv/dis-addr-topaddr-gp.s b/gas/testsuite/gas/riscv/dis-addr-topaddr-gp.s
new file mode 100644
index 0000000..6ba9fc7
--- /dev/null
+++ b/gas/testsuite/gas/riscv/dis-addr-topaddr-gp.s
@@ -0,0 +1,15 @@
+.ifdef rv64
+topbase = 0xffffffff00000000
+.else
+topbase = 0
+.endif
+
+.set __global_pointer$, topbase + 0xffffffff  # -1
+.set addr_rel_gp_pos,             0x00000004  # +4
+.set addr_rel_gp_neg,   topbase + 0xfffffffc  # -4
+
+target:
+	# Use addresses relative to gp
+	# (gp is the highest address)
+	lw	t0, +5(gp)
+	lw	t1, -3(gp)
diff --git a/gas/testsuite/gas/riscv/dis-addr-topaddr.s b/gas/testsuite/gas/riscv/dis-addr-topaddr.s
new file mode 100644
index 0000000..b66587f
--- /dev/null
+++ b/gas/testsuite/gas/riscv/dis-addr-topaddr.s
@@ -0,0 +1,10 @@
+.ifdef rv64
+topbase = 0xffffffff00000000
+.else
+topbase = 0
+.endif
+
+.set addr_top, topbase + 0xffffffff  # -1
+
+target:
+	lb	t0, -1(zero)