gas/:

* config/tc-mips.c (AT): Rename to...
(ATREG): ... this.
(AT): New definition.
(mips_set_options): Rename "noat" to "at"; change the type.
(mips_opts): Update accordingly.
(append_insn): Likewise.
(macro_build_ldst_constoffset): Likewise.
(load_address): Likewise.
(macro, macro2): Likewise.
(s_mipsset): Handle ".set at=REG".  Update handling of ".set at"
and ".set noat".

gas/testsuite/:
* gas/mips/at-1.d, gas/mips/at-2.l: New tests to check the ".set
at=REG" directive.
* gas/mips/at-1.s, gas/mips/at-2.s: Sources for the new tests.
* gas/mips/mips.exp: Run the new tests.

6 files changed, 1370 insertions, 0 deletions

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index bb872ae..9f5a021 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2007-10-01  Maciej W. Rozycki  <macro@linux-mips.org>
+
+	* gas/mips/at-1.d, gas/mips/at-2.l: New tests to check the ".set
+	at=REG" directive.
+	* gas/mips/at-1.s, gas/mips/at-2.s: Sources for the new tests.
+	* gas/mips/mips.exp: Run the new tests.
+
 2007-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* gas/i386/i386.exp: Run smx.
diff --git a/gas/testsuite/gas/mips/at-1.d b/gas/testsuite/gas/mips/at-1.d
new file mode 100644
index 0000000..df9192c
--- /dev/null
+++ b/gas/testsuite/gas/mips/at-1.d
@@ -0,0 +1,938 @@
+#objdump: -dr --prefix-addresses -mmips:3000
+#name: MIPS at-1
+#as: -32 -mips1
+
+# Test the .set at=REG directive.
+
+.*: +file format .*mips.*
+
+Disassembly of section \.text:
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	at,0x1
+[0-9a-f]+ <[^>]*> addu	at,at,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(at\)
+[0-9a-f]+ <[^>]*> lui	at,0x1
+[0-9a-f]+ <[^>]*> addu	at,at,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(at\)
+[0-9a-f]+ <[^>]*> lui	at,0xffff
+[0-9a-f]+ <[^>]*> addu	at,at,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(at\)
+[0-9a-f]+ <[^>]*> lui	at,0xffff
+[0-9a-f]+ <[^>]*> addu	at,at,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(at\)
+[0-9a-f]+ <[^>]*> lui	at,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	at,at,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(at\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	at,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	at,at,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(at\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	v0,0x1
+[0-9a-f]+ <[^>]*> addu	v0,v0,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(v0\)
+[0-9a-f]+ <[^>]*> lui	v0,0x1
+[0-9a-f]+ <[^>]*> addu	v0,v0,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(v0\)
+[0-9a-f]+ <[^>]*> lui	v0,0xffff
+[0-9a-f]+ <[^>]*> addu	v0,v0,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(v0\)
+[0-9a-f]+ <[^>]*> lui	v0,0xffff
+[0-9a-f]+ <[^>]*> addu	v0,v0,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(v0\)
+[0-9a-f]+ <[^>]*> lui	v0,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	v0,v0,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(v0\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	v0,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	v0,v0,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(v0\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	v1,0x1
+[0-9a-f]+ <[^>]*> addu	v1,v1,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(v1\)
+[0-9a-f]+ <[^>]*> lui	v1,0x1
+[0-9a-f]+ <[^>]*> addu	v1,v1,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(v1\)
+[0-9a-f]+ <[^>]*> lui	v1,0xffff
+[0-9a-f]+ <[^>]*> addu	v1,v1,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(v1\)
+[0-9a-f]+ <[^>]*> lui	v1,0xffff
+[0-9a-f]+ <[^>]*> addu	v1,v1,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(v1\)
+[0-9a-f]+ <[^>]*> lui	v1,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	v1,v1,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(v1\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	v1,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	v1,v1,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(v1\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	a0,0x1
+[0-9a-f]+ <[^>]*> addu	a0,a0,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(a0\)
+[0-9a-f]+ <[^>]*> lui	a0,0x1
+[0-9a-f]+ <[^>]*> addu	a0,a0,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(a0\)
+[0-9a-f]+ <[^>]*> lui	a0,0xffff
+[0-9a-f]+ <[^>]*> addu	a0,a0,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(a0\)
+[0-9a-f]+ <[^>]*> lui	a0,0xffff
+[0-9a-f]+ <[^>]*> addu	a0,a0,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(a0\)
+[0-9a-f]+ <[^>]*> lui	a0,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	a0,a0,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(a0\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	a0,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	a0,a0,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(a0\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	a1,0x1
+[0-9a-f]+ <[^>]*> addu	a1,a1,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(a1\)
+[0-9a-f]+ <[^>]*> lui	a1,0x1
+[0-9a-f]+ <[^>]*> addu	a1,a1,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(a1\)
+[0-9a-f]+ <[^>]*> lui	a1,0xffff
+[0-9a-f]+ <[^>]*> addu	a1,a1,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(a1\)
+[0-9a-f]+ <[^>]*> lui	a1,0xffff
+[0-9a-f]+ <[^>]*> addu	a1,a1,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(a1\)
+[0-9a-f]+ <[^>]*> lui	a1,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	a1,a1,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(a1\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	a1,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	a1,a1,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(a1\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	a2,0x1
+[0-9a-f]+ <[^>]*> addu	a2,a2,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(a2\)
+[0-9a-f]+ <[^>]*> lui	a2,0x1
+[0-9a-f]+ <[^>]*> addu	a2,a2,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(a2\)
+[0-9a-f]+ <[^>]*> lui	a2,0xffff
+[0-9a-f]+ <[^>]*> addu	a2,a2,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(a2\)
+[0-9a-f]+ <[^>]*> lui	a2,0xffff
+[0-9a-f]+ <[^>]*> addu	a2,a2,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(a2\)
+[0-9a-f]+ <[^>]*> lui	a2,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	a2,a2,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(a2\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	a2,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	a2,a2,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(a2\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	a3,0x1
+[0-9a-f]+ <[^>]*> addu	a3,a3,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(a3\)
+[0-9a-f]+ <[^>]*> lui	a3,0x1
+[0-9a-f]+ <[^>]*> addu	a3,a3,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(a3\)
+[0-9a-f]+ <[^>]*> lui	a3,0xffff
+[0-9a-f]+ <[^>]*> addu	a3,a3,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(a3\)
+[0-9a-f]+ <[^>]*> lui	a3,0xffff
+[0-9a-f]+ <[^>]*> addu	a3,a3,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(a3\)
+[0-9a-f]+ <[^>]*> lui	a3,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	a3,a3,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(a3\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	a3,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	a3,a3,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(a3\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	t0,0x1
+[0-9a-f]+ <[^>]*> addu	t0,t0,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(t0\)
+[0-9a-f]+ <[^>]*> lui	t0,0x1
+[0-9a-f]+ <[^>]*> addu	t0,t0,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(t0\)
+[0-9a-f]+ <[^>]*> lui	t0,0xffff
+[0-9a-f]+ <[^>]*> addu	t0,t0,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(t0\)
+[0-9a-f]+ <[^>]*> lui	t0,0xffff
+[0-9a-f]+ <[^>]*> addu	t0,t0,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(t0\)
+[0-9a-f]+ <[^>]*> lui	t0,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t0,t0,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(t0\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	t0,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t0,t0,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(t0\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	t1,0x1
+[0-9a-f]+ <[^>]*> addu	t1,t1,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(t1\)
+[0-9a-f]+ <[^>]*> lui	t1,0x1
+[0-9a-f]+ <[^>]*> addu	t1,t1,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(t1\)
+[0-9a-f]+ <[^>]*> lui	t1,0xffff
+[0-9a-f]+ <[^>]*> addu	t1,t1,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(t1\)
+[0-9a-f]+ <[^>]*> lui	t1,0xffff
+[0-9a-f]+ <[^>]*> addu	t1,t1,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(t1\)
+[0-9a-f]+ <[^>]*> lui	t1,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t1,t1,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(t1\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	t1,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t1,t1,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(t1\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	t2,0x1
+[0-9a-f]+ <[^>]*> addu	t2,t2,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(t2\)
+[0-9a-f]+ <[^>]*> lui	t2,0x1
+[0-9a-f]+ <[^>]*> addu	t2,t2,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(t2\)
+[0-9a-f]+ <[^>]*> lui	t2,0xffff
+[0-9a-f]+ <[^>]*> addu	t2,t2,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(t2\)
+[0-9a-f]+ <[^>]*> lui	t2,0xffff
+[0-9a-f]+ <[^>]*> addu	t2,t2,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(t2\)
+[0-9a-f]+ <[^>]*> lui	t2,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t2,t2,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(t2\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	t2,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t2,t2,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(t2\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	t3,0x1
+[0-9a-f]+ <[^>]*> addu	t3,t3,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(t3\)
+[0-9a-f]+ <[^>]*> lui	t3,0x1
+[0-9a-f]+ <[^>]*> addu	t3,t3,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(t3\)
+[0-9a-f]+ <[^>]*> lui	t3,0xffff
+[0-9a-f]+ <[^>]*> addu	t3,t3,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(t3\)
+[0-9a-f]+ <[^>]*> lui	t3,0xffff
+[0-9a-f]+ <[^>]*> addu	t3,t3,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(t3\)
+[0-9a-f]+ <[^>]*> lui	t3,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t3,t3,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(t3\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	t3,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t3,t3,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(t3\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	t4,0x1
+[0-9a-f]+ <[^>]*> addu	t4,t4,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(t4\)
+[0-9a-f]+ <[^>]*> lui	t4,0x1
+[0-9a-f]+ <[^>]*> addu	t4,t4,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(t4\)
+[0-9a-f]+ <[^>]*> lui	t4,0xffff
+[0-9a-f]+ <[^>]*> addu	t4,t4,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(t4\)
+[0-9a-f]+ <[^>]*> lui	t4,0xffff
+[0-9a-f]+ <[^>]*> addu	t4,t4,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(t4\)
+[0-9a-f]+ <[^>]*> lui	t4,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t4,t4,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(t4\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	t4,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t4,t4,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(t4\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	t5,0x1
+[0-9a-f]+ <[^>]*> addu	t5,t5,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(t5\)
+[0-9a-f]+ <[^>]*> lui	t5,0x1
+[0-9a-f]+ <[^>]*> addu	t5,t5,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(t5\)
+[0-9a-f]+ <[^>]*> lui	t5,0xffff
+[0-9a-f]+ <[^>]*> addu	t5,t5,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(t5\)
+[0-9a-f]+ <[^>]*> lui	t5,0xffff
+[0-9a-f]+ <[^>]*> addu	t5,t5,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(t5\)
+[0-9a-f]+ <[^>]*> lui	t5,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t5,t5,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(t5\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	t5,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t5,t5,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(t5\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	t6,0x1
+[0-9a-f]+ <[^>]*> addu	t6,t6,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(t6\)
+[0-9a-f]+ <[^>]*> lui	t6,0x1
+[0-9a-f]+ <[^>]*> addu	t6,t6,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(t6\)
+[0-9a-f]+ <[^>]*> lui	t6,0xffff
+[0-9a-f]+ <[^>]*> addu	t6,t6,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(t6\)
+[0-9a-f]+ <[^>]*> lui	t6,0xffff
+[0-9a-f]+ <[^>]*> addu	t6,t6,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(t6\)
+[0-9a-f]+ <[^>]*> lui	t6,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t6,t6,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(t6\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	t6,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t6,t6,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(t6\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	t7,0x1
+[0-9a-f]+ <[^>]*> addu	t7,t7,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(t7\)
+[0-9a-f]+ <[^>]*> lui	t7,0x1
+[0-9a-f]+ <[^>]*> addu	t7,t7,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(t7\)
+[0-9a-f]+ <[^>]*> lui	t7,0xffff
+[0-9a-f]+ <[^>]*> addu	t7,t7,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(t7\)
+[0-9a-f]+ <[^>]*> lui	t7,0xffff
+[0-9a-f]+ <[^>]*> addu	t7,t7,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(t7\)
+[0-9a-f]+ <[^>]*> lui	t7,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t7,t7,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(t7\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	t7,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t7,t7,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(t7\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	s0,0x1
+[0-9a-f]+ <[^>]*> addu	s0,s0,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(s0\)
+[0-9a-f]+ <[^>]*> lui	s0,0x1
+[0-9a-f]+ <[^>]*> addu	s0,s0,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(s0\)
+[0-9a-f]+ <[^>]*> lui	s0,0xffff
+[0-9a-f]+ <[^>]*> addu	s0,s0,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(s0\)
+[0-9a-f]+ <[^>]*> lui	s0,0xffff
+[0-9a-f]+ <[^>]*> addu	s0,s0,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(s0\)
+[0-9a-f]+ <[^>]*> lui	s0,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s0,s0,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(s0\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	s0,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s0,s0,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(s0\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	s1,0x1
+[0-9a-f]+ <[^>]*> addu	s1,s1,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(s1\)
+[0-9a-f]+ <[^>]*> lui	s1,0x1
+[0-9a-f]+ <[^>]*> addu	s1,s1,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(s1\)
+[0-9a-f]+ <[^>]*> lui	s1,0xffff
+[0-9a-f]+ <[^>]*> addu	s1,s1,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(s1\)
+[0-9a-f]+ <[^>]*> lui	s1,0xffff
+[0-9a-f]+ <[^>]*> addu	s1,s1,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(s1\)
+[0-9a-f]+ <[^>]*> lui	s1,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s1,s1,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(s1\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	s1,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s1,s1,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(s1\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	s2,0x1
+[0-9a-f]+ <[^>]*> addu	s2,s2,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(s2\)
+[0-9a-f]+ <[^>]*> lui	s2,0x1
+[0-9a-f]+ <[^>]*> addu	s2,s2,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(s2\)
+[0-9a-f]+ <[^>]*> lui	s2,0xffff
+[0-9a-f]+ <[^>]*> addu	s2,s2,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(s2\)
+[0-9a-f]+ <[^>]*> lui	s2,0xffff
+[0-9a-f]+ <[^>]*> addu	s2,s2,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(s2\)
+[0-9a-f]+ <[^>]*> lui	s2,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s2,s2,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(s2\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	s2,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s2,s2,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(s2\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	s3,0x1
+[0-9a-f]+ <[^>]*> addu	s3,s3,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(s3\)
+[0-9a-f]+ <[^>]*> lui	s3,0x1
+[0-9a-f]+ <[^>]*> addu	s3,s3,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(s3\)
+[0-9a-f]+ <[^>]*> lui	s3,0xffff
+[0-9a-f]+ <[^>]*> addu	s3,s3,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(s3\)
+[0-9a-f]+ <[^>]*> lui	s3,0xffff
+[0-9a-f]+ <[^>]*> addu	s3,s3,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(s3\)
+[0-9a-f]+ <[^>]*> lui	s3,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s3,s3,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(s3\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	s3,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s3,s3,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(s3\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	s4,0x1
+[0-9a-f]+ <[^>]*> addu	s4,s4,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(s4\)
+[0-9a-f]+ <[^>]*> lui	s4,0x1
+[0-9a-f]+ <[^>]*> addu	s4,s4,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(s4\)
+[0-9a-f]+ <[^>]*> lui	s4,0xffff
+[0-9a-f]+ <[^>]*> addu	s4,s4,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(s4\)
+[0-9a-f]+ <[^>]*> lui	s4,0xffff
+[0-9a-f]+ <[^>]*> addu	s4,s4,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(s4\)
+[0-9a-f]+ <[^>]*> lui	s4,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s4,s4,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(s4\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	s4,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s4,s4,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(s4\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	s5,0x1
+[0-9a-f]+ <[^>]*> addu	s5,s5,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(s5\)
+[0-9a-f]+ <[^>]*> lui	s5,0x1
+[0-9a-f]+ <[^>]*> addu	s5,s5,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(s5\)
+[0-9a-f]+ <[^>]*> lui	s5,0xffff
+[0-9a-f]+ <[^>]*> addu	s5,s5,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(s5\)
+[0-9a-f]+ <[^>]*> lui	s5,0xffff
+[0-9a-f]+ <[^>]*> addu	s5,s5,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(s5\)
+[0-9a-f]+ <[^>]*> lui	s5,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s5,s5,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(s5\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	s5,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s5,s5,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(s5\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	s6,0x1
+[0-9a-f]+ <[^>]*> addu	s6,s6,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(s6\)
+[0-9a-f]+ <[^>]*> lui	s6,0x1
+[0-9a-f]+ <[^>]*> addu	s6,s6,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(s6\)
+[0-9a-f]+ <[^>]*> lui	s6,0xffff
+[0-9a-f]+ <[^>]*> addu	s6,s6,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(s6\)
+[0-9a-f]+ <[^>]*> lui	s6,0xffff
+[0-9a-f]+ <[^>]*> addu	s6,s6,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(s6\)
+[0-9a-f]+ <[^>]*> lui	s6,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s6,s6,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(s6\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	s6,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s6,s6,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(s6\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	s7,0x1
+[0-9a-f]+ <[^>]*> addu	s7,s7,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(s7\)
+[0-9a-f]+ <[^>]*> lui	s7,0x1
+[0-9a-f]+ <[^>]*> addu	s7,s7,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(s7\)
+[0-9a-f]+ <[^>]*> lui	s7,0xffff
+[0-9a-f]+ <[^>]*> addu	s7,s7,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(s7\)
+[0-9a-f]+ <[^>]*> lui	s7,0xffff
+[0-9a-f]+ <[^>]*> addu	s7,s7,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(s7\)
+[0-9a-f]+ <[^>]*> lui	s7,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s7,s7,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(s7\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	s7,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s7,s7,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(s7\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	t8,0x1
+[0-9a-f]+ <[^>]*> addu	t8,t8,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(t8\)
+[0-9a-f]+ <[^>]*> lui	t8,0x1
+[0-9a-f]+ <[^>]*> addu	t8,t8,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(t8\)
+[0-9a-f]+ <[^>]*> lui	t8,0xffff
+[0-9a-f]+ <[^>]*> addu	t8,t8,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(t8\)
+[0-9a-f]+ <[^>]*> lui	t8,0xffff
+[0-9a-f]+ <[^>]*> addu	t8,t8,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(t8\)
+[0-9a-f]+ <[^>]*> lui	t8,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t8,t8,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(t8\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	t8,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t8,t8,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(t8\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	t9,0x1
+[0-9a-f]+ <[^>]*> addu	t9,t9,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(t9\)
+[0-9a-f]+ <[^>]*> lui	t9,0x1
+[0-9a-f]+ <[^>]*> addu	t9,t9,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(t9\)
+[0-9a-f]+ <[^>]*> lui	t9,0xffff
+[0-9a-f]+ <[^>]*> addu	t9,t9,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(t9\)
+[0-9a-f]+ <[^>]*> lui	t9,0xffff
+[0-9a-f]+ <[^>]*> addu	t9,t9,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(t9\)
+[0-9a-f]+ <[^>]*> lui	t9,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t9,t9,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(t9\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	t9,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	t9,t9,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(t9\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	k0,0x1
+[0-9a-f]+ <[^>]*> addu	k0,k0,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k0\)
+[0-9a-f]+ <[^>]*> lui	k0,0x1
+[0-9a-f]+ <[^>]*> addu	k0,k0,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k0\)
+[0-9a-f]+ <[^>]*> lui	k0,0xffff
+[0-9a-f]+ <[^>]*> addu	k0,k0,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k0\)
+[0-9a-f]+ <[^>]*> lui	k0,0xffff
+[0-9a-f]+ <[^>]*> addu	k0,k0,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k0\)
+[0-9a-f]+ <[^>]*> lui	k0,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	k0,k0,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(k0\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	k0,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	k0,k0,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(k0\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k0,32767\(k0\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k0,32767\(k0\)
+[0-9a-f]+ <[^>]*> lw	k0,-32768\(k0\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k0,-32768\(k0\)
+[0-9a-f]+ <[^>]*> lui	k1,0x1
+[0-9a-f]+ <[^>]*> addu	k1,k1,k0
+[0-9a-f]+ <[^>]*> lw	k0,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	k1,0x1
+[0-9a-f]+ <[^>]*> addu	k1,k1,k0
+[0-9a-f]+ <[^>]*> sw	k0,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	k1,0xffff
+[0-9a-f]+ <[^>]*> addu	k1,k1,k0
+[0-9a-f]+ <[^>]*> lw	k0,32767\(k1\)
+[0-9a-f]+ <[^>]*> lui	k1,0xffff
+[0-9a-f]+ <[^>]*> addu	k1,k1,k0
+[0-9a-f]+ <[^>]*> sw	k0,32767\(k1\)
+[0-9a-f]+ <[^>]*> lui	k1,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	k1,k1,k0
+[0-9a-f]+ <[^>]*> lw	k0,0\(k1\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	k1,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	k1,k1,k0
+[0-9a-f]+ <[^>]*> sw	k0,0\(k1\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	gp,0x1
+[0-9a-f]+ <[^>]*> addu	gp,gp,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(gp\)
+[0-9a-f]+ <[^>]*> lui	gp,0x1
+[0-9a-f]+ <[^>]*> addu	gp,gp,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(gp\)
+[0-9a-f]+ <[^>]*> lui	gp,0xffff
+[0-9a-f]+ <[^>]*> addu	gp,gp,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(gp\)
+[0-9a-f]+ <[^>]*> lui	gp,0xffff
+[0-9a-f]+ <[^>]*> addu	gp,gp,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(gp\)
+[0-9a-f]+ <[^>]*> lui	gp,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	gp,gp,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(gp\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	gp,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	gp,gp,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(gp\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	s8,0x1
+[0-9a-f]+ <[^>]*> addu	s8,s8,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(s8\)
+[0-9a-f]+ <[^>]*> lui	s8,0x1
+[0-9a-f]+ <[^>]*> addu	s8,s8,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(s8\)
+[0-9a-f]+ <[^>]*> lui	s8,0xffff
+[0-9a-f]+ <[^>]*> addu	s8,s8,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(s8\)
+[0-9a-f]+ <[^>]*> lui	s8,0xffff
+[0-9a-f]+ <[^>]*> addu	s8,s8,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(s8\)
+[0-9a-f]+ <[^>]*> lui	s8,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s8,s8,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(s8\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	s8,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	s8,s8,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(s8\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	sp,0x1
+[0-9a-f]+ <[^>]*> addu	sp,sp,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(sp\)
+[0-9a-f]+ <[^>]*> lui	sp,0x1
+[0-9a-f]+ <[^>]*> addu	sp,sp,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(sp\)
+[0-9a-f]+ <[^>]*> lui	sp,0xffff
+[0-9a-f]+ <[^>]*> addu	sp,sp,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(sp\)
+[0-9a-f]+ <[^>]*> lui	sp,0xffff
+[0-9a-f]+ <[^>]*> addu	sp,sp,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(sp\)
+[0-9a-f]+ <[^>]*> lui	sp,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	sp,sp,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(sp\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	sp,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	sp,sp,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(sp\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	ra,0x1
+[0-9a-f]+ <[^>]*> addu	ra,ra,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(ra\)
+[0-9a-f]+ <[^>]*> lui	ra,0x1
+[0-9a-f]+ <[^>]*> addu	ra,ra,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(ra\)
+[0-9a-f]+ <[^>]*> lui	ra,0xffff
+[0-9a-f]+ <[^>]*> addu	ra,ra,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(ra\)
+[0-9a-f]+ <[^>]*> lui	ra,0xffff
+[0-9a-f]+ <[^>]*> addu	ra,ra,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(ra\)
+[0-9a-f]+ <[^>]*> lui	ra,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	ra,ra,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(ra\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	ra,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	ra,ra,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(ra\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> lw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,32767\(k1\)
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(k1\)
+[0-9a-f]+ <[^>]*> lui	at,0x1
+[0-9a-f]+ <[^>]*> addu	at,at,k1
+[0-9a-f]+ <[^>]*> lw	k1,-32768\(at\)
+[0-9a-f]+ <[^>]*> lui	at,0x1
+[0-9a-f]+ <[^>]*> addu	at,at,k1
+[0-9a-f]+ <[^>]*> sw	k1,-32768\(at\)
+[0-9a-f]+ <[^>]*> lui	at,0xffff
+[0-9a-f]+ <[^>]*> addu	at,at,k1
+[0-9a-f]+ <[^>]*> lw	k1,32767\(at\)
+[0-9a-f]+ <[^>]*> lui	at,0xffff
+[0-9a-f]+ <[^>]*> addu	at,at,k1
+[0-9a-f]+ <[^>]*> sw	k1,32767\(at\)
+[0-9a-f]+ <[^>]*> lui	at,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	at,at,k1
+[0-9a-f]+ <[^>]*> lw	k1,0\(at\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+[0-9a-f]+ <[^>]*> nop
+[0-9a-f]+ <[^>]*> lui	at,0x0
+[ 	]*[0-9a-f]+: R_MIPS_HI16	symbol
+[0-9a-f]+ <[^>]*> addu	at,at,k1
+[0-9a-f]+ <[^>]*> sw	k1,0\(at\)
+[ 	]*[0-9a-f]+: R_MIPS_LO16	symbol
+	\.\.\.
diff --git a/gas/testsuite/gas/mips/at-1.s b/gas/testsuite/gas/mips/at-1.s
new file mode 100644
index 0000000..87c22b3
--- /dev/null
+++ b/gas/testsuite/gas/mips/at-1.s
@@ -0,0 +1,388 @@
+	.text
+foo:
+	.set	at=$1
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$2
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$3
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$a0
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$a1
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$a2
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$a3
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$8
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$9
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$10
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$11
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$12
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$13
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$14
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$15
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$s0
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$s1
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$s2
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$s3
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$s4
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$s5
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$s6
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$s7
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$24
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$25
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$26
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$27
+	lw	$26, 0x7fff($26)
+	sw	$26, 0x7fff($26)
+	lw	$26, -0x8000($26)
+	sw	$26, -0x8000($26)
+	lw	$26, 0x8000($26)
+	sw	$26, 0x8000($26)
+	lw	$26, -0x8001($26)
+	sw	$26, -0x8001($26)
+	lw	$26, symbol($26)
+	sw	$26, symbol($26)
+
+	.set	at=$gp
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$fp
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$sp
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at=$ra
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+	.set	at
+	lw	$27, 0x7fff($27)
+	sw	$27, 0x7fff($27)
+	lw	$27, -0x8000($27)
+	sw	$27, -0x8000($27)
+	lw	$27, 0x8000($27)
+	sw	$27, 0x8000($27)
+	lw	$27, -0x8001($27)
+	sw	$27, -0x8001($27)
+	lw	$27, symbol($27)
+	sw	$27, symbol($27)
+
+# Force at least 8 (non-delay-slot) zero bytes, to make 'objdump' print ...
+	.space	8
diff --git a/gas/testsuite/gas/mips/at-2.l b/gas/testsuite/gas/mips/at-2.l
new file mode 100644
index 0000000..f073b1f
--- /dev/null
+++ b/gas/testsuite/gas/mips/at-2.l
@@ -0,0 +1,13 @@
+.*\.s: Assembler messages:
+.*\.s:4: Error: Macro used \$at after ".set noat"
+.*\.s:5: Error: Macro used \$at after ".set noat"
+.*\.s:6: Error: Macro used \$at after ".set noat"
+.*\.s:8: Warning: used \$at without ".set noat"
+.*\.s:8: Warning: used \$at without ".set noat"
+.*\.s:8: Warning: used \$at without ".set noat"
+.*\.s:13: Warning: used \$26 with ".set at=\$26"
+.*\.s:13: Warning: used \$26 with ".set at=\$26"
+.*\.s:13: Warning: used \$26 with ".set at=\$26"
+.*\.s:18: Warning: used \$27 with ".set at=\$27"
+.*\.s:18: Warning: used \$27 with ".set at=\$27"
+.*\.s:18: Warning: used \$27 with ".set at=\$27"
diff --git a/gas/testsuite/gas/mips/at-2.s b/gas/testsuite/gas/mips/at-2.s
new file mode 100644
index 0000000..62978d3
--- /dev/null
+++ b/gas/testsuite/gas/mips/at-2.s
@@ -0,0 +1,21 @@
+	.text
+foo:
+	.set	at=$0
+	lw	$1, 0x8000($1)
+	lw	$26, 0x8000($26)
+	lw	$27, 0x8000($27)
+	.set	at=$1
+	lw	$1, 0x8000($1)
+	lw	$26, 0x8000($26)
+	lw	$27, 0x8000($27)
+	.set	at=$26
+	lw	$1, 0x8000($1)
+	lw	$26, 0x8000($26)
+	lw	$27, 0x8000($27)
+	.set	at=$27
+	lw	$1, 0x8000($1)
+	lw	$26, 0x8000($26)
+	lw	$27, 0x8000($27)
+
+# Force at least 8 (non-delay-slot) zero bytes, to make 'objdump' print ...
+	.space	8
diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp
index 7291197..344e62b 100644
--- a/gas/testsuite/gas/mips/mips.exp
+++ b/gas/testsuite/gas/mips/mips.exp
@@ -749,6 +749,9 @@ if { [istarget mips*-*-vxworks*] } {
     run_list_test "noat-6" ""
     run_list_test "noat-7" ""
 
+    run_dump_test "at-1"
+    run_list_test "at-2" "-32 -mips1" "MIPS at-2"
+
     run_dump_test_arches "smartmips"	[mips_arch_list_matching mips32 !gpr64]
     run_dump_test_arches "mips32-dsp"	[mips_arch_list_matching mips32r2]
     run_dump_test_arches "mips32-dspr2"	[mips_arch_list_matching mips32r2]