From: Thiemo Seufer <ths@networkno.de>
Date: Wed, 1 Oct 2003 02:07:48 +0000 (+0000)
Subject: 	* config/tc-mips.c (macro_build_ldst_constoffset): Fix sign extension
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ecd13cd3ed9a3fcc6b539db7675807eb1f35f114;p=binutils-gdb.git

	* config/tc-mips.c (macro_build_ldst_constoffset): Fix sign extension
	tests.
	(load_register): Likewise.
	(macro): Likewise.

	* gas/mips/ldstla-32-shared.d: New file.
	* gas/mips/ldstla-32.d: New file.
	* gas/mips/ldstla-32.s: New file.
	* gas/mips/ldstla-n32-shared.d: New file.
	* gas/mips/ldstla-n32.d: New file.
	* gas/mips/ldstla-n32.s: New file.
	* gas/mips/ldstla-n64-shared.d: New file.
	* gas/mips/ldstla-n64.d: New file.
	* gas/mips/ldstla-n64.s: New file.
	* gas/mips/mips.exp: Add ld-st-la tests.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 3c05999e061..761b259af5f 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,10 @@
+2003-10-01  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+
+	* config/tc-mips.c (macro_build_ldst_constoffset): Fix sign extension
+	tests.
+	(load_register): Likewise.
+	(macro): Likewise.
+
 2003-09-30  Chris Demetriou  <cgd@broadcom.com>
 
 	* config/tc-mips.c (mips_ip): Capitalize first word of
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index a1f2d3829d3..18cb24bb113 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -3269,8 +3269,8 @@ macro_build_ldst_constoffset (char *place, int *counter, expressionS *ep,
   /* Sign-extending 32-bit constants makes their handling easier.  */
   if (! dbl)
     {
-      if (ep->X_add_number & ~((bfd_vma) 0xffffffff)
-	  && ~(ep->X_add_number | 0xffffffff))
+      if (ep->X_add_number & ~((bfd_vma) 0x7fffffff)
+	  && ~(ep->X_add_number | 0x7fffffff))
 	as_bad (_("too large constant specified"));
 
     ep->X_add_number = (((ep->X_add_number & 0xffffffff) ^ 0x80000000)
@@ -3278,7 +3278,7 @@ macro_build_ldst_constoffset (char *place, int *counter, expressionS *ep,
     }
 
   /* Right now, this routine can only handle signed 32-bit contants.  */
-  if (! IS_SEXT_32BIT_NUM(ep->X_add_number))
+  if (! IS_SEXT_32BIT_NUM(ep->X_add_number + 0x8000))
     as_warn (_("operand overflow"));
 
   if (IS_SEXT_16BIT_NUM(ep->X_add_number))
@@ -3433,8 +3433,8 @@ load_register (int *counter, int reg, expressionS *ep, int dbl)
       /* Sign-extending 32-bit constants makes their handling easier.  */
       if (! dbl)
 	{
-	  if (ep->X_add_number & ~((bfd_vma) 0xffffffff)
-	      && ~(ep->X_add_number | 0xffffffff))
+	  if (ep->X_add_number & ~((bfd_vma) 0x7fffffff)
+	      && ~(ep->X_add_number | 0x7fffffff))
 	    as_bad (_("too large constant specified"));
 
 	ep->X_add_number = (((ep->X_add_number & 0xffffffff) ^ 0x80000000)
@@ -5113,7 +5113,7 @@ macro (struct mips_cl_insn *ip)
 				RELAX_ENCODE (8, 4, 0, 0, 0, 0),
 				offset_expr.X_add_symbol, 0, NULL);
 		}
-	      else if (IS_SEXT_32BIT_NUM (expr1.X_add_number))
+	      else if (IS_SEXT_32BIT_NUM (expr1.X_add_number + 0x8000))
 		{
 		  int dreg;
 
@@ -5461,7 +5461,7 @@ macro (struct mips_cl_insn *ip)
 					  mips_opts.warn_about_macros),
 			    offset_expr.X_add_symbol, 0, NULL);
 	    }
-	  else if (IS_SEXT_32BIT_NUM (expr1.X_add_number))
+	  else if (IS_SEXT_32BIT_NUM (expr1.X_add_number + 0x8000))
 	    {
 	      int dreg;
 
@@ -5943,8 +5943,8 @@ macro (struct mips_cl_insn *ip)
 	   && (! HAVE_64BIT_GPRS && offset_expr.X_op == O_constant))
           && (offset_expr.X_op == O_constant))
 	{
-	  if (offset_expr.X_add_number & ~((bfd_vma) 0xffffffff)
-	      && ~(offset_expr.X_add_number | 0xffffffff))
+	  if (offset_expr.X_add_number & ~((bfd_vma) 0x7fffffff)
+	      && ~(offset_expr.X_add_number | 0x7fffffff))
 	    as_bad (_("too large constant specified"));
 
 	offset_expr.X_add_number = (((offset_expr.X_add_number & 0xffffffff)
@@ -6137,7 +6137,7 @@ macro (struct mips_cl_insn *ip)
 	    }
 
 	  if (offset_expr.X_op == O_constant
-	      && ! IS_SEXT_32BIT_NUM (offset_expr.X_add_number))
+	      && ! IS_SEXT_32BIT_NUM (offset_expr.X_add_number + 0x8000))
 	    as_bad (_("load/store address overflow (max 32 bits)"));
 
 	  if (breg == 0)
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 677a75d0316..82caa448c9d 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,16 @@
+2003-10-01  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+
+	* gas/mips/ldstla-32-shared.d: New file.
+	* gas/mips/ldstla-32.d: New file.
+	* gas/mips/ldstla-32.s: New file.
+	* gas/mips/ldstla-n32-shared.d: New file.
+	* gas/mips/ldstla-n32.d: New file.
+	* gas/mips/ldstla-n32.s: New file.
+	* gas/mips/ldstla-n64-shared.d: New file.
+	* gas/mips/ldstla-n64.d: New file.
+	* gas/mips/ldstla-n64.s: New file.
+	* gas/mips/mips.exp: Add ld-st-la tests.
+
 2003-09-30  Chris Demetriou  <cgd@broadcom.com>
 
 	* lib/gas-defs.exp (run_dump_test): If stderr file is specified
diff --git a/gas/testsuite/gas/mips/ldstla-32-shared.d b/gas/testsuite/gas/mips/ldstla-32-shared.d
new file mode 100644
index 00000000000..bcb6bd6a8d7
--- /dev/null
+++ b/gas/testsuite/gas/mips/ldstla-32-shared.d
@@ -0,0 +1,80 @@
+#objdump: -d
+#as: -KPIC -32
+#name: MIPS ld-st-la constants (ABI o32, shared)
+#source: ldstla-32.s
+
+.*: +file format elf32-.*mips
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+   0:	3c0189ac 	lui	at,0x89ac
+   4:	00610821 	addu	at,v1,at
+   8:	8c22cdef 	lw	v0,-12817\(at\)
+   c:	8c23cdf3 	lw	v1,-12813\(at\)
+  10:	3c012345 	lui	at,0x2345
+  14:	00610821 	addu	at,v1,at
+  18:	8c226789 	lw	v0,26505\(at\)
+  1c:	8c23678d 	lw	v1,26509\(at\)
+  20:	3c018000 	lui	at,0x8000
+  24:	00610821 	addu	at,v1,at
+  28:	8c220000 	lw	v0,0\(at\)
+  2c:	8c230004 	lw	v1,4\(at\)
+  30:	3c010000 	lui	at,0x0
+  34:	00610821 	addu	at,v1,at
+  38:	8c220000 	lw	v0,0\(at\)
+  3c:	8c230004 	lw	v1,4\(at\)
+  40:	3c018000 	lui	at,0x8000
+  44:	00610821 	addu	at,v1,at
+  48:	8c22ffff 	lw	v0,-1\(at\)
+  4c:	8c230003 	lw	v1,3\(at\)
+  50:	3c01abce 	lui	at,0xabce
+  54:	00610821 	addu	at,v1,at
+  58:	8c22ef01 	lw	v0,-4351\(at\)
+  5c:	8c23ef05 	lw	v1,-4347\(at\)
+  60:	3c010123 	lui	at,0x123
+  64:	00610821 	addu	at,v1,at
+  68:	8c224567 	lw	v0,17767\(at\)
+  6c:	8c23456b 	lw	v1,17771\(at\)
+  70:	3c0189ac 	lui	at,0x89ac
+  74:	00610821 	addu	at,v1,at
+  78:	ac22cdef 	sw	v0,-12817\(at\)
+  7c:	ac23cdf3 	sw	v1,-12813\(at\)
+  80:	3c012345 	lui	at,0x2345
+  84:	00610821 	addu	at,v1,at
+  88:	ac226789 	sw	v0,26505\(at\)
+  8c:	ac23678d 	sw	v1,26509\(at\)
+  90:	3c018000 	lui	at,0x8000
+  94:	00610821 	addu	at,v1,at
+  98:	ac220000 	sw	v0,0\(at\)
+  9c:	ac230004 	sw	v1,4\(at\)
+  a0:	3c010000 	lui	at,0x0
+  a4:	00610821 	addu	at,v1,at
+  a8:	ac220000 	sw	v0,0\(at\)
+  ac:	ac230004 	sw	v1,4\(at\)
+  b0:	3c018000 	lui	at,0x8000
+  b4:	00610821 	addu	at,v1,at
+  b8:	ac22ffff 	sw	v0,-1\(at\)
+  bc:	ac230003 	sw	v1,3\(at\)
+  c0:	3c01abce 	lui	at,0xabce
+  c4:	00610821 	addu	at,v1,at
+  c8:	ac22ef01 	sw	v0,-4351\(at\)
+  cc:	ac23ef05 	sw	v1,-4347\(at\)
+  d0:	3c010123 	lui	at,0x123
+  d4:	00610821 	addu	at,v1,at
+  d8:	ac224567 	sw	v0,17767\(at\)
+  dc:	ac23456b 	sw	v1,17771\(at\)
+  e0:	3c028000 	lui	v0,0x8000
+  e4:	00431021 	addu	v0,v0,v1
+  e8:	8c420000 	lw	v0,0\(v0\)
+  ec:	3c020123 	lui	v0,0x123
+  f0:	00431021 	addu	v0,v0,v1
+  f4:	8c424567 	lw	v0,17767\(v0\)
+  f8:	3c010123 	lui	at,0x123
+  fc:	00230821 	addu	at,at,v1
+ 100:	ac224567 	sw	v0,17767\(at\)
+ 104:	3c027fff 	lui	v0,0x7fff
+ 108:	3442ffff 	ori	v0,v0,0xffff
+ 10c:	3c020123 	lui	v0,0x123
+ 110:	34424567 	ori	v0,v0,0x4567
+	\.\.\.
diff --git a/gas/testsuite/gas/mips/ldstla-32.d b/gas/testsuite/gas/mips/ldstla-32.d
new file mode 100644
index 00000000000..989cd7e0eb7
--- /dev/null
+++ b/gas/testsuite/gas/mips/ldstla-32.d
@@ -0,0 +1,80 @@
+#objdump: -d
+#as: -32
+#name: MIPS ld-st-la constants (ABI o32)
+#source: ldstla-32.s
+
+.*: +file format elf32-.*mips
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+   0:	3c0189ac 	lui	at,0x89ac
+   4:	00610821 	addu	at,v1,at
+   8:	8c22cdef 	lw	v0,-12817\(at\)
+   c:	8c23cdf3 	lw	v1,-12813\(at\)
+  10:	3c012345 	lui	at,0x2345
+  14:	00610821 	addu	at,v1,at
+  18:	8c226789 	lw	v0,26505\(at\)
+  1c:	8c23678d 	lw	v1,26509\(at\)
+  20:	3c018000 	lui	at,0x8000
+  24:	00610821 	addu	at,v1,at
+  28:	8c220000 	lw	v0,0\(at\)
+  2c:	8c230004 	lw	v1,4\(at\)
+  30:	3c010000 	lui	at,0x0
+  34:	00610821 	addu	at,v1,at
+  38:	8c220000 	lw	v0,0\(at\)
+  3c:	8c230004 	lw	v1,4\(at\)
+  40:	3c018000 	lui	at,0x8000
+  44:	00610821 	addu	at,v1,at
+  48:	8c22ffff 	lw	v0,-1\(at\)
+  4c:	8c230003 	lw	v1,3\(at\)
+  50:	3c01abce 	lui	at,0xabce
+  54:	00610821 	addu	at,v1,at
+  58:	8c22ef01 	lw	v0,-4351\(at\)
+  5c:	8c23ef05 	lw	v1,-4347\(at\)
+  60:	3c010123 	lui	at,0x123
+  64:	00610821 	addu	at,v1,at
+  68:	8c224567 	lw	v0,17767\(at\)
+  6c:	8c23456b 	lw	v1,17771\(at\)
+  70:	3c0189ac 	lui	at,0x89ac
+  74:	00610821 	addu	at,v1,at
+  78:	ac22cdef 	sw	v0,-12817\(at\)
+  7c:	ac23cdf3 	sw	v1,-12813\(at\)
+  80:	3c012345 	lui	at,0x2345
+  84:	00610821 	addu	at,v1,at
+  88:	ac226789 	sw	v0,26505\(at\)
+  8c:	ac23678d 	sw	v1,26509\(at\)
+  90:	3c018000 	lui	at,0x8000
+  94:	00610821 	addu	at,v1,at
+  98:	ac220000 	sw	v0,0\(at\)
+  9c:	ac230004 	sw	v1,4\(at\)
+  a0:	3c010000 	lui	at,0x0
+  a4:	00610821 	addu	at,v1,at
+  a8:	ac220000 	sw	v0,0\(at\)
+  ac:	ac230004 	sw	v1,4\(at\)
+  b0:	3c018000 	lui	at,0x8000
+  b4:	00610821 	addu	at,v1,at
+  b8:	ac22ffff 	sw	v0,-1\(at\)
+  bc:	ac230003 	sw	v1,3\(at\)
+  c0:	3c01abce 	lui	at,0xabce
+  c4:	00610821 	addu	at,v1,at
+  c8:	ac22ef01 	sw	v0,-4351\(at\)
+  cc:	ac23ef05 	sw	v1,-4347\(at\)
+  d0:	3c010123 	lui	at,0x123
+  d4:	00610821 	addu	at,v1,at
+  d8:	ac224567 	sw	v0,17767\(at\)
+  dc:	ac23456b 	sw	v1,17771\(at\)
+  e0:	3c028000 	lui	v0,0x8000
+  e4:	00431021 	addu	v0,v0,v1
+  e8:	8c420000 	lw	v0,0\(v0\)
+  ec:	3c020123 	lui	v0,0x123
+  f0:	00431021 	addu	v0,v0,v1
+  f4:	8c424567 	lw	v0,17767\(v0\)
+  f8:	3c010123 	lui	at,0x123
+  fc:	00230821 	addu	at,at,v1
+ 100:	ac224567 	sw	v0,17767\(at\)
+ 104:	3c027fff 	lui	v0,0x7fff
+ 108:	3442ffff 	ori	v0,v0,0xffff
+ 10c:	3c020123 	lui	v0,0x123
+ 110:	34424567 	ori	v0,v0,0x4567
+	\.\.\.
diff --git a/gas/testsuite/gas/mips/ldstla-32.s b/gas/testsuite/gas/mips/ldstla-32.s
new file mode 100644
index 00000000000..0f363279e72
--- /dev/null
+++ b/gas/testsuite/gas/mips/ldstla-32.s
@@ -0,0 +1,26 @@
+	.text
+	ld $2, 0x0123456789abcdef($3)
+	ld $2, 0xabcdef0123456789($3)
+	ld $2, 0xffffffff80000000($3)
+	ld $2, 0xffffffff00000000($3)
+	ld $2, 0xffffffff7fffffff($3)
+	ld $2, 0xabcdef01($3)
+	ld $2, 0x01234567($3)
+
+	sd $2, 0x0123456789abcdef($3)
+	sd $2, 0xabcdef0123456789($3)
+	sd $2, 0xffffffff80000000($3)
+	sd $2, 0xffffffff00000000($3)
+	sd $2, 0xffffffff7fffffff($3)
+	sd $2, 0xabcdef01($3)
+	sd $2, 0x01234567($3)
+
+	lw $2, 0xffffffff80000000($3)
+	lw $2, 0x01234567($3)
+
+	sw $2, 0x01234567($3)
+
+	la $2, 0x7fffffff
+	la $2, 0x01234567
+
+	.space 8
diff --git a/gas/testsuite/gas/mips/ldstla-n32-shared.d b/gas/testsuite/gas/mips/ldstla-n32-shared.d
new file mode 100644
index 00000000000..0d4655b0dcf
--- /dev/null
+++ b/gas/testsuite/gas/mips/ldstla-n32-shared.d
@@ -0,0 +1,154 @@
+#objdump: -d
+#as: -KPIC -n32
+#name: MIPS ld-st-la constants (ABI n32, shared)
+#source: ldstla-n32.s
+
+.*: +file format elf32-n.*mips
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+   0:	3c020123 	lui	v0,0x123
+   4:	3c0189ac 	lui	at,0x89ac
+   8:	64424568 	daddiu	v0,v0,17768
+   c:	0023082d 	daddu	at,at,v1
+  10:	0002103c 	dsll32	v0,v0,0x0
+  14:	0041102d 	daddu	v0,v0,at
+  18:	dc42cdef 	ld	v0,-12817\(v0\)
+  1c:	3c02abce 	lui	v0,0xabce
+  20:	3c012345 	lui	at,0x2345
+  24:	6442ef01 	daddiu	v0,v0,-4351
+  28:	0023082d 	daddu	at,at,v1
+  2c:	0002103c 	dsll32	v0,v0,0x0
+  30:	0041102d 	daddu	v0,v0,at
+  34:	dc426789 	ld	v0,26505\(v0\)
+  38:	3c028000 	lui	v0,0x8000
+  3c:	00431021 	addu	v0,v0,v1
+  40:	dc420000 	ld	v0,0\(v0\)
+  44:	3c020000 	lui	v0,0x0
+  48:	3c010000 	lui	at,0x0
+  4c:	6442ffff 	daddiu	v0,v0,-1
+  50:	0023082d 	daddu	at,at,v1
+  54:	0002103c 	dsll32	v0,v0,0x0
+  58:	0041102d 	daddu	v0,v0,at
+  5c:	dc420000 	ld	v0,0\(v0\)
+  60:	3c020000 	lui	v0,0x0
+  64:	3c01abce 	lui	at,0xabce
+  68:	64420001 	daddiu	v0,v0,1
+  6c:	0023082d 	daddu	at,at,v1
+  70:	0002103c 	dsll32	v0,v0,0x0
+  74:	0041102d 	daddu	v0,v0,at
+  78:	dc42ef01 	ld	v0,-4351\(v0\)
+  7c:	3c020123 	lui	v0,0x123
+  80:	00431021 	addu	v0,v0,v1
+  84:	dc424567 	ld	v0,17767\(v0\)
+  88:	3c010123 	lui	at,0x123
+  8c:	64214568 	daddiu	at,at,17768
+  90:	00010c38 	dsll	at,at,0x10
+  94:	642189ac 	daddiu	at,at,-30292
+  98:	00010c38 	dsll	at,at,0x10
+  9c:	0023082d 	daddu	at,at,v1
+  a0:	fc22cdef 	sd	v0,-12817\(at\)
+  a4:	3c01abce 	lui	at,0xabce
+  a8:	6421ef01 	daddiu	at,at,-4351
+  ac:	00010c38 	dsll	at,at,0x10
+  b0:	64212345 	daddiu	at,at,9029
+  b4:	00010c38 	dsll	at,at,0x10
+  b8:	0023082d 	daddu	at,at,v1
+  bc:	fc226789 	sd	v0,26505\(at\)
+  c0:	3c018000 	lui	at,0x8000
+  c4:	00230821 	addu	at,at,v1
+  c8:	fc220000 	sd	v0,0\(at\)
+  cc:	3c010000 	lui	at,0x0
+  d0:	6421ffff 	daddiu	at,at,-1
+  d4:	00010c38 	dsll	at,at,0x10
+  d8:	64210000 	daddiu	at,at,0
+  dc:	00010c38 	dsll	at,at,0x10
+  e0:	0023082d 	daddu	at,at,v1
+  e4:	fc220000 	sd	v0,0\(at\)
+  e8:	3c010000 	lui	at,0x0
+  ec:	64210001 	daddiu	at,at,1
+  f0:	00010c38 	dsll	at,at,0x10
+  f4:	6421abce 	daddiu	at,at,-21554
+  f8:	00010c38 	dsll	at,at,0x10
+  fc:	0023082d 	daddu	at,at,v1
+ 100:	fc22ef01 	sd	v0,-4351\(at\)
+ 104:	3c010123 	lui	at,0x123
+ 108:	00230821 	addu	at,at,v1
+ 10c:	fc224567 	sd	v0,17767\(at\)
+ 110:	3c020123 	lui	v0,0x123
+ 114:	3c0189ac 	lui	at,0x89ac
+ 118:	64424568 	daddiu	v0,v0,17768
+ 11c:	0023082d 	daddu	at,at,v1
+ 120:	0002103c 	dsll32	v0,v0,0x0
+ 124:	0041102d 	daddu	v0,v0,at
+ 128:	8c42cdef 	lw	v0,-12817\(v0\)
+ 12c:	3c02abce 	lui	v0,0xabce
+ 130:	3c012345 	lui	at,0x2345
+ 134:	6442ef01 	daddiu	v0,v0,-4351
+ 138:	0023082d 	daddu	at,at,v1
+ 13c:	0002103c 	dsll32	v0,v0,0x0
+ 140:	0041102d 	daddu	v0,v0,at
+ 144:	8c426789 	lw	v0,26505\(v0\)
+ 148:	3c028000 	lui	v0,0x8000
+ 14c:	00431021 	addu	v0,v0,v1
+ 150:	8c420000 	lw	v0,0\(v0\)
+ 154:	3c020000 	lui	v0,0x0
+ 158:	3c010000 	lui	at,0x0
+ 15c:	6442ffff 	daddiu	v0,v0,-1
+ 160:	0023082d 	daddu	at,at,v1
+ 164:	0002103c 	dsll32	v0,v0,0x0
+ 168:	0041102d 	daddu	v0,v0,at
+ 16c:	8c420000 	lw	v0,0\(v0\)
+ 170:	3c020000 	lui	v0,0x0
+ 174:	3c01abce 	lui	at,0xabce
+ 178:	64420001 	daddiu	v0,v0,1
+ 17c:	0023082d 	daddu	at,at,v1
+ 180:	0002103c 	dsll32	v0,v0,0x0
+ 184:	0041102d 	daddu	v0,v0,at
+ 188:	8c42ef01 	lw	v0,-4351\(v0\)
+ 18c:	3c020123 	lui	v0,0x123
+ 190:	00431021 	addu	v0,v0,v1
+ 194:	8c424567 	lw	v0,17767\(v0\)
+ 198:	3c010123 	lui	at,0x123
+ 19c:	64214568 	daddiu	at,at,17768
+ 1a0:	00010c38 	dsll	at,at,0x10
+ 1a4:	642189ac 	daddiu	at,at,-30292
+ 1a8:	00010c38 	dsll	at,at,0x10
+ 1ac:	0023082d 	daddu	at,at,v1
+ 1b0:	ac22cdef 	sw	v0,-12817\(at\)
+ 1b4:	3c01abce 	lui	at,0xabce
+ 1b8:	6421ef01 	daddiu	at,at,-4351
+ 1bc:	00010c38 	dsll	at,at,0x10
+ 1c0:	64212345 	daddiu	at,at,9029
+ 1c4:	00010c38 	dsll	at,at,0x10
+ 1c8:	0023082d 	daddu	at,at,v1
+ 1cc:	ac226789 	sw	v0,26505\(at\)
+ 1d0:	3c018000 	lui	at,0x8000
+ 1d4:	00230821 	addu	at,at,v1
+ 1d8:	ac220000 	sw	v0,0\(at\)
+ 1dc:	3c010000 	lui	at,0x0
+ 1e0:	6421ffff 	daddiu	at,at,-1
+ 1e4:	00010c38 	dsll	at,at,0x10
+ 1e8:	64210000 	daddiu	at,at,0
+ 1ec:	00010c38 	dsll	at,at,0x10
+ 1f0:	0023082d 	daddu	at,at,v1
+ 1f4:	ac220000 	sw	v0,0\(at\)
+ 1f8:	3c010000 	lui	at,0x0
+ 1fc:	64210001 	daddiu	at,at,1
+ 200:	00010c38 	dsll	at,at,0x10
+ 204:	6421abce 	daddiu	at,at,-21554
+ 208:	00010c38 	dsll	at,at,0x10
+ 20c:	0023082d 	daddu	at,at,v1
+ 210:	ac22ef01 	sw	v0,-4351\(at\)
+ 214:	3c010123 	lui	at,0x123
+ 218:	00230821 	addu	at,at,v1
+ 21c:	ac224567 	sw	v0,17767\(at\)
+ 220:	3c028000 	lui	v0,0x8000
+ 224:	3c020123 	lui	v0,0x123
+ 228:	34424567 	ori	v0,v0,0x4567
+ 22c:	3c027fff 	lui	v0,0x7fff
+ 230:	3442ffff 	ori	v0,v0,0xffff
+ 234:	3c020123 	lui	v0,0x123
+ 238:	34424567 	ori	v0,v0,0x4567
+	\.\.\.
diff --git a/gas/testsuite/gas/mips/ldstla-n32.d b/gas/testsuite/gas/mips/ldstla-n32.d
new file mode 100644
index 00000000000..9245da4c6a6
--- /dev/null
+++ b/gas/testsuite/gas/mips/ldstla-n32.d
@@ -0,0 +1,154 @@
+#objdump: -d
+#as: -n32
+#name: MIPS ld-st-la constants (ABI n32)
+#source: ldstla-n32.s
+
+.*: +file format elf32-n.*mips
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+   0:	3c020123 	lui	v0,0x123
+   4:	3c0189ac 	lui	at,0x89ac
+   8:	64424568 	daddiu	v0,v0,17768
+   c:	0023082d 	daddu	at,at,v1
+  10:	0002103c 	dsll32	v0,v0,0x0
+  14:	0041102d 	daddu	v0,v0,at
+  18:	dc42cdef 	ld	v0,-12817\(v0\)
+  1c:	3c02abce 	lui	v0,0xabce
+  20:	3c012345 	lui	at,0x2345
+  24:	6442ef01 	daddiu	v0,v0,-4351
+  28:	0023082d 	daddu	at,at,v1
+  2c:	0002103c 	dsll32	v0,v0,0x0
+  30:	0041102d 	daddu	v0,v0,at
+  34:	dc426789 	ld	v0,26505\(v0\)
+  38:	3c028000 	lui	v0,0x8000
+  3c:	00431021 	addu	v0,v0,v1
+  40:	dc420000 	ld	v0,0\(v0\)
+  44:	3c020000 	lui	v0,0x0
+  48:	3c010000 	lui	at,0x0
+  4c:	6442ffff 	daddiu	v0,v0,-1
+  50:	0023082d 	daddu	at,at,v1
+  54:	0002103c 	dsll32	v0,v0,0x0
+  58:	0041102d 	daddu	v0,v0,at
+  5c:	dc420000 	ld	v0,0\(v0\)
+  60:	3c020000 	lui	v0,0x0
+  64:	3c01abce 	lui	at,0xabce
+  68:	64420001 	daddiu	v0,v0,1
+  6c:	0023082d 	daddu	at,at,v1
+  70:	0002103c 	dsll32	v0,v0,0x0
+  74:	0041102d 	daddu	v0,v0,at
+  78:	dc42ef01 	ld	v0,-4351\(v0\)
+  7c:	3c020123 	lui	v0,0x123
+  80:	00431021 	addu	v0,v0,v1
+  84:	dc424567 	ld	v0,17767\(v0\)
+  88:	3c010123 	lui	at,0x123
+  8c:	64214568 	daddiu	at,at,17768
+  90:	00010c38 	dsll	at,at,0x10
+  94:	642189ac 	daddiu	at,at,-30292
+  98:	00010c38 	dsll	at,at,0x10
+  9c:	0023082d 	daddu	at,at,v1
+  a0:	fc22cdef 	sd	v0,-12817\(at\)
+  a4:	3c01abce 	lui	at,0xabce
+  a8:	6421ef01 	daddiu	at,at,-4351
+  ac:	00010c38 	dsll	at,at,0x10
+  b0:	64212345 	daddiu	at,at,9029
+  b4:	00010c38 	dsll	at,at,0x10
+  b8:	0023082d 	daddu	at,at,v1
+  bc:	fc226789 	sd	v0,26505\(at\)
+  c0:	3c018000 	lui	at,0x8000
+  c4:	00230821 	addu	at,at,v1
+  c8:	fc220000 	sd	v0,0\(at\)
+  cc:	3c010000 	lui	at,0x0
+  d0:	6421ffff 	daddiu	at,at,-1
+  d4:	00010c38 	dsll	at,at,0x10
+  d8:	64210000 	daddiu	at,at,0
+  dc:	00010c38 	dsll	at,at,0x10
+  e0:	0023082d 	daddu	at,at,v1
+  e4:	fc220000 	sd	v0,0\(at\)
+  e8:	3c010000 	lui	at,0x0
+  ec:	64210001 	daddiu	at,at,1
+  f0:	00010c38 	dsll	at,at,0x10
+  f4:	6421abce 	daddiu	at,at,-21554
+  f8:	00010c38 	dsll	at,at,0x10
+  fc:	0023082d 	daddu	at,at,v1
+ 100:	fc22ef01 	sd	v0,-4351\(at\)
+ 104:	3c010123 	lui	at,0x123
+ 108:	00230821 	addu	at,at,v1
+ 10c:	fc224567 	sd	v0,17767\(at\)
+ 110:	3c020123 	lui	v0,0x123
+ 114:	3c0189ac 	lui	at,0x89ac
+ 118:	64424568 	daddiu	v0,v0,17768
+ 11c:	0023082d 	daddu	at,at,v1
+ 120:	0002103c 	dsll32	v0,v0,0x0
+ 124:	0041102d 	daddu	v0,v0,at
+ 128:	8c42cdef 	lw	v0,-12817\(v0\)
+ 12c:	3c02abce 	lui	v0,0xabce
+ 130:	3c012345 	lui	at,0x2345
+ 134:	6442ef01 	daddiu	v0,v0,-4351
+ 138:	0023082d 	daddu	at,at,v1
+ 13c:	0002103c 	dsll32	v0,v0,0x0
+ 140:	0041102d 	daddu	v0,v0,at
+ 144:	8c426789 	lw	v0,26505\(v0\)
+ 148:	3c028000 	lui	v0,0x8000
+ 14c:	00431021 	addu	v0,v0,v1
+ 150:	8c420000 	lw	v0,0\(v0\)
+ 154:	3c020000 	lui	v0,0x0
+ 158:	3c010000 	lui	at,0x0
+ 15c:	6442ffff 	daddiu	v0,v0,-1
+ 160:	0023082d 	daddu	at,at,v1
+ 164:	0002103c 	dsll32	v0,v0,0x0
+ 168:	0041102d 	daddu	v0,v0,at
+ 16c:	8c420000 	lw	v0,0\(v0\)
+ 170:	3c020000 	lui	v0,0x0
+ 174:	3c01abce 	lui	at,0xabce
+ 178:	64420001 	daddiu	v0,v0,1
+ 17c:	0023082d 	daddu	at,at,v1
+ 180:	0002103c 	dsll32	v0,v0,0x0
+ 184:	0041102d 	daddu	v0,v0,at
+ 188:	8c42ef01 	lw	v0,-4351\(v0\)
+ 18c:	3c020123 	lui	v0,0x123
+ 190:	00431021 	addu	v0,v0,v1
+ 194:	8c424567 	lw	v0,17767\(v0\)
+ 198:	3c010123 	lui	at,0x123
+ 19c:	64214568 	daddiu	at,at,17768
+ 1a0:	00010c38 	dsll	at,at,0x10
+ 1a4:	642189ac 	daddiu	at,at,-30292
+ 1a8:	00010c38 	dsll	at,at,0x10
+ 1ac:	0023082d 	daddu	at,at,v1
+ 1b0:	ac22cdef 	sw	v0,-12817\(at\)
+ 1b4:	3c01abce 	lui	at,0xabce
+ 1b8:	6421ef01 	daddiu	at,at,-4351
+ 1bc:	00010c38 	dsll	at,at,0x10
+ 1c0:	64212345 	daddiu	at,at,9029
+ 1c4:	00010c38 	dsll	at,at,0x10
+ 1c8:	0023082d 	daddu	at,at,v1
+ 1cc:	ac226789 	sw	v0,26505\(at\)
+ 1d0:	3c018000 	lui	at,0x8000
+ 1d4:	00230821 	addu	at,at,v1
+ 1d8:	ac220000 	sw	v0,0\(at\)
+ 1dc:	3c010000 	lui	at,0x0
+ 1e0:	6421ffff 	daddiu	at,at,-1
+ 1e4:	00010c38 	dsll	at,at,0x10
+ 1e8:	64210000 	daddiu	at,at,0
+ 1ec:	00010c38 	dsll	at,at,0x10
+ 1f0:	0023082d 	daddu	at,at,v1
+ 1f4:	ac220000 	sw	v0,0\(at\)
+ 1f8:	3c010000 	lui	at,0x0
+ 1fc:	64210001 	daddiu	at,at,1
+ 200:	00010c38 	dsll	at,at,0x10
+ 204:	6421abce 	daddiu	at,at,-21554
+ 208:	00010c38 	dsll	at,at,0x10
+ 20c:	0023082d 	daddu	at,at,v1
+ 210:	ac22ef01 	sw	v0,-4351\(at\)
+ 214:	3c010123 	lui	at,0x123
+ 218:	00230821 	addu	at,at,v1
+ 21c:	ac224567 	sw	v0,17767\(at\)
+ 220:	3c028000 	lui	v0,0x8000
+ 224:	3c020123 	lui	v0,0x123
+ 228:	34424567 	ori	v0,v0,0x4567
+ 22c:	3c027fff 	lui	v0,0x7fff
+ 230:	3442ffff 	ori	v0,v0,0xffff
+ 234:	3c020123 	lui	v0,0x123
+ 238:	34424567 	ori	v0,v0,0x4567
+	\.\.\.
diff --git a/gas/testsuite/gas/mips/ldstla-n32.s b/gas/testsuite/gas/mips/ldstla-n32.s
new file mode 100644
index 00000000000..1b5d863bf9c
--- /dev/null
+++ b/gas/testsuite/gas/mips/ldstla-n32.s
@@ -0,0 +1,35 @@
+	.text
+	ld $2, 0x0123456789abcdef($3)
+	ld $2, 0xabcdef0123456789($3)
+	ld $2, 0xffffffff80000000($3)
+	ld $2, 0xffffffff00000000($3)
+	ld $2, 0xabcdef01($3)
+	ld $2, 0x01234567($3)
+
+	sd $2, 0x0123456789abcdef($3)
+	sd $2, 0xabcdef0123456789($3)
+	sd $2, 0xffffffff80000000($3)
+	sd $2, 0xffffffff00000000($3)
+	sd $2, 0xabcdef01($3)
+	sd $2, 0x01234567($3)
+
+	lw $2, 0x0123456789abcdef($3)
+	lw $2, 0xabcdef0123456789($3)
+	lw $2, 0xffffffff80000000($3)
+	lw $2, 0xffffffff00000000($3)
+	lw $2, 0xabcdef01($3)
+	lw $2, 0x01234567($3)
+
+	sw $2, 0x0123456789abcdef($3)
+	sw $2, 0xabcdef0123456789($3)
+	sw $2, 0xffffffff80000000($3)
+	sw $2, 0xffffffff00000000($3)
+	sw $2, 0xabcdef01($3)
+	sw $2, 0x01234567($3)
+
+	dla $2, 0xffffffff80000000
+	dla $2, 0x01234567
+	la $2, 0x7fffffff
+	la $2, 0x01234567
+
+	.space 8
diff --git a/gas/testsuite/gas/mips/ldstla-n64-shared.d b/gas/testsuite/gas/mips/ldstla-n64-shared.d
new file mode 100644
index 00000000000..2f3b7a72006
--- /dev/null
+++ b/gas/testsuite/gas/mips/ldstla-n64-shared.d
@@ -0,0 +1,181 @@
+#objdump: -d
+#as: -KPIC -n64
+#name: MIPS ld-st-la constants (ABI n64, shared)
+#source: ldstla-n64.s
+
+.*: +file format elf64-.*mips
+
+Disassembly of section \.text:
+
+0000000000000000 <\.text>:
+   0:	3c020123 	lui	v0,0x123
+   4:	3c0189ac 	lui	at,0x89ac
+   8:	64424568 	daddiu	v0,v0,17768
+   c:	0023082d 	daddu	at,at,v1
+  10:	0002103c 	dsll32	v0,v0,0x0
+  14:	0041102d 	daddu	v0,v0,at
+  18:	dc42cdef 	ld	v0,-12817\(v0\)
+  1c:	3c02abce 	lui	v0,0xabce
+  20:	3c012345 	lui	at,0x2345
+  24:	6442ef01 	daddiu	v0,v0,-4351
+  28:	0023082d 	daddu	at,at,v1
+  2c:	0002103c 	dsll32	v0,v0,0x0
+  30:	0041102d 	daddu	v0,v0,at
+  34:	dc426789 	ld	v0,26505\(v0\)
+  38:	3c028000 	lui	v0,0x8000
+  3c:	0043102d 	daddu	v0,v0,v1
+  40:	dc420000 	ld	v0,0\(v0\)
+  44:	3c020000 	lui	v0,0x0
+  48:	3c010000 	lui	at,0x0
+  4c:	6442ffff 	daddiu	v0,v0,-1
+  50:	0023082d 	daddu	at,at,v1
+  54:	0002103c 	dsll32	v0,v0,0x0
+  58:	0041102d 	daddu	v0,v0,at
+  5c:	dc420000 	ld	v0,0\(v0\)
+  60:	3c028000 	lui	v0,0x8000
+  64:	0043102d 	daddu	v0,v0,v1
+  68:	dc42ffff 	ld	v0,-1\(v0\)
+  6c:	3c020000 	lui	v0,0x0
+  70:	3c01abce 	lui	at,0xabce
+  74:	64420001 	daddiu	v0,v0,1
+  78:	0023082d 	daddu	at,at,v1
+  7c:	0002103c 	dsll32	v0,v0,0x0
+  80:	0041102d 	daddu	v0,v0,at
+  84:	dc42ef01 	ld	v0,-4351\(v0\)
+  88:	3c020123 	lui	v0,0x123
+  8c:	0043102d 	daddu	v0,v0,v1
+  90:	dc424567 	ld	v0,17767\(v0\)
+  94:	3c010123 	lui	at,0x123
+  98:	64214568 	daddiu	at,at,17768
+  9c:	00010c38 	dsll	at,at,0x10
+  a0:	642189ac 	daddiu	at,at,-30292
+  a4:	00010c38 	dsll	at,at,0x10
+  a8:	0023082d 	daddu	at,at,v1
+  ac:	fc22cdef 	sd	v0,-12817\(at\)
+  b0:	3c01abce 	lui	at,0xabce
+  b4:	6421ef01 	daddiu	at,at,-4351
+  b8:	00010c38 	dsll	at,at,0x10
+  bc:	64212345 	daddiu	at,at,9029
+  c0:	00010c38 	dsll	at,at,0x10
+  c4:	0023082d 	daddu	at,at,v1
+  c8:	fc226789 	sd	v0,26505\(at\)
+  cc:	3c018000 	lui	at,0x8000
+  d0:	0023082d 	daddu	at,at,v1
+  d4:	fc220000 	sd	v0,0\(at\)
+  d8:	3c010000 	lui	at,0x0
+  dc:	6421ffff 	daddiu	at,at,-1
+  e0:	00010c38 	dsll	at,at,0x10
+  e4:	64210000 	daddiu	at,at,0
+  e8:	00010c38 	dsll	at,at,0x10
+  ec:	0023082d 	daddu	at,at,v1
+  f0:	fc220000 	sd	v0,0\(at\)
+  f4:	3c018000 	lui	at,0x8000
+  f8:	0023082d 	daddu	at,at,v1
+  fc:	fc22ffff 	sd	v0,-1\(at\)
+ 100:	3c010000 	lui	at,0x0
+ 104:	64210001 	daddiu	at,at,1
+ 108:	00010c38 	dsll	at,at,0x10
+ 10c:	6421abce 	daddiu	at,at,-21554
+ 110:	00010c38 	dsll	at,at,0x10
+ 114:	0023082d 	daddu	at,at,v1
+ 118:	fc22ef01 	sd	v0,-4351\(at\)
+ 11c:	3c010123 	lui	at,0x123
+ 120:	0023082d 	daddu	at,at,v1
+ 124:	fc224567 	sd	v0,17767\(at\)
+ 128:	3c020123 	lui	v0,0x123
+ 12c:	3c0189ac 	lui	at,0x89ac
+ 130:	64424568 	daddiu	v0,v0,17768
+ 134:	0023082d 	daddu	at,at,v1
+ 138:	0002103c 	dsll32	v0,v0,0x0
+ 13c:	0041102d 	daddu	v0,v0,at
+ 140:	8c42cdef 	lw	v0,-12817\(v0\)
+ 144:	3c02abce 	lui	v0,0xabce
+ 148:	3c012345 	lui	at,0x2345
+ 14c:	6442ef01 	daddiu	v0,v0,-4351
+ 150:	0023082d 	daddu	at,at,v1
+ 154:	0002103c 	dsll32	v0,v0,0x0
+ 158:	0041102d 	daddu	v0,v0,at
+ 15c:	8c426789 	lw	v0,26505\(v0\)
+ 160:	3c028000 	lui	v0,0x8000
+ 164:	0043102d 	daddu	v0,v0,v1
+ 168:	8c420000 	lw	v0,0\(v0\)
+ 16c:	3c020000 	lui	v0,0x0
+ 170:	3c010000 	lui	at,0x0
+ 174:	6442ffff 	daddiu	v0,v0,-1
+ 178:	0023082d 	daddu	at,at,v1
+ 17c:	0002103c 	dsll32	v0,v0,0x0
+ 180:	0041102d 	daddu	v0,v0,at
+ 184:	8c420000 	lw	v0,0\(v0\)
+ 188:	3c028000 	lui	v0,0x8000
+ 18c:	0043102d 	daddu	v0,v0,v1
+ 190:	8c42ffff 	lw	v0,-1\(v0\)
+ 194:	3c020000 	lui	v0,0x0
+ 198:	3c01abce 	lui	at,0xabce
+ 19c:	64420001 	daddiu	v0,v0,1
+ 1a0:	0023082d 	daddu	at,at,v1
+ 1a4:	0002103c 	dsll32	v0,v0,0x0
+ 1a8:	0041102d 	daddu	v0,v0,at
+ 1ac:	8c42ef01 	lw	v0,-4351\(v0\)
+ 1b0:	3c020123 	lui	v0,0x123
+ 1b4:	0043102d 	daddu	v0,v0,v1
+ 1b8:	8c424567 	lw	v0,17767\(v0\)
+ 1bc:	3c010123 	lui	at,0x123
+ 1c0:	64214568 	daddiu	at,at,17768
+ 1c4:	00010c38 	dsll	at,at,0x10
+ 1c8:	642189ac 	daddiu	at,at,-30292
+ 1cc:	00010c38 	dsll	at,at,0x10
+ 1d0:	0023082d 	daddu	at,at,v1
+ 1d4:	ac22cdef 	sw	v0,-12817\(at\)
+ 1d8:	3c01abce 	lui	at,0xabce
+ 1dc:	6421ef01 	daddiu	at,at,-4351
+ 1e0:	00010c38 	dsll	at,at,0x10
+ 1e4:	64212345 	daddiu	at,at,9029
+ 1e8:	00010c38 	dsll	at,at,0x10
+ 1ec:	0023082d 	daddu	at,at,v1
+ 1f0:	ac226789 	sw	v0,26505\(at\)
+ 1f4:	3c018000 	lui	at,0x8000
+ 1f8:	0023082d 	daddu	at,at,v1
+ 1fc:	ac220000 	sw	v0,0\(at\)
+ 200:	3c010000 	lui	at,0x0
+ 204:	6421ffff 	daddiu	at,at,-1
+ 208:	00010c38 	dsll	at,at,0x10
+ 20c:	64210000 	daddiu	at,at,0
+ 210:	00010c38 	dsll	at,at,0x10
+ 214:	0023082d 	daddu	at,at,v1
+ 218:	ac220000 	sw	v0,0\(at\)
+ 21c:	3c018000 	lui	at,0x8000
+ 220:	0023082d 	daddu	at,at,v1
+ 224:	ac22ffff 	sw	v0,-1\(at\)
+ 228:	3c010000 	lui	at,0x0
+ 22c:	64210001 	daddiu	at,at,1
+ 230:	00010c38 	dsll	at,at,0x10
+ 234:	6421abce 	daddiu	at,at,-21554
+ 238:	00010c38 	dsll	at,at,0x10
+ 23c:	0023082d 	daddu	at,at,v1
+ 240:	ac22ef01 	sw	v0,-4351\(at\)
+ 244:	3c010123 	lui	at,0x123
+ 248:	0023082d 	daddu	at,at,v1
+ 24c:	ac224567 	sw	v0,17767\(at\)
+ 250:	3c020123 	lui	v0,0x123
+ 254:	34424567 	ori	v0,v0,0x4567
+ 258:	00021438 	dsll	v0,v0,0x10
+ 25c:	344289ab 	ori	v0,v0,0x89ab
+ 260:	00021438 	dsll	v0,v0,0x10
+ 264:	3442cdef 	ori	v0,v0,0xcdef
+ 268:	3c02abcd 	lui	v0,0xabcd
+ 26c:	3442ef01 	ori	v0,v0,0xef01
+ 270:	00021438 	dsll	v0,v0,0x10
+ 274:	34422345 	ori	v0,v0,0x2345
+ 278:	00021438 	dsll	v0,v0,0x10
+ 27c:	34426789 	ori	v0,v0,0x6789
+ 280:	3c028000 	lui	v0,0x8000
+ 284:	2402ffff 	li	v0,-1
+ 288:	0002103c 	dsll32	v0,v0,0x0
+ 28c:	3402abcd 	li	v0,0xabcd
+ 290:	00021438 	dsll	v0,v0,0x10
+ 294:	3442ef01 	ori	v0,v0,0xef01
+ 298:	3c027fff 	lui	v0,0x7fff
+ 29c:	3442ffff 	ori	v0,v0,0xffff
+ 2a0:	3c020123 	lui	v0,0x123
+ 2a4:	34424567 	ori	v0,v0,0x4567
+	\.\.\.
diff --git a/gas/testsuite/gas/mips/ldstla-n64.d b/gas/testsuite/gas/mips/ldstla-n64.d
new file mode 100644
index 00000000000..ae465d596d5
--- /dev/null
+++ b/gas/testsuite/gas/mips/ldstla-n64.d
@@ -0,0 +1,181 @@
+#objdump: -d
+#as: -n64
+#name: MIPS ld-st-la constants (ABI n64)
+#source: ldstla-n64.s
+
+.*: +file format elf64-.*mips
+
+Disassembly of section \.text:
+
+0000000000000000 <\.text>:
+   0:	3c020123 	lui	v0,0x123
+   4:	3c0189ac 	lui	at,0x89ac
+   8:	64424568 	daddiu	v0,v0,17768
+   c:	0023082d 	daddu	at,at,v1
+  10:	0002103c 	dsll32	v0,v0,0x0
+  14:	0041102d 	daddu	v0,v0,at
+  18:	dc42cdef 	ld	v0,-12817\(v0\)
+  1c:	3c02abce 	lui	v0,0xabce
+  20:	3c012345 	lui	at,0x2345
+  24:	6442ef01 	daddiu	v0,v0,-4351
+  28:	0023082d 	daddu	at,at,v1
+  2c:	0002103c 	dsll32	v0,v0,0x0
+  30:	0041102d 	daddu	v0,v0,at
+  34:	dc426789 	ld	v0,26505\(v0\)
+  38:	3c028000 	lui	v0,0x8000
+  3c:	0043102d 	daddu	v0,v0,v1
+  40:	dc420000 	ld	v0,0\(v0\)
+  44:	3c020000 	lui	v0,0x0
+  48:	3c010000 	lui	at,0x0
+  4c:	6442ffff 	daddiu	v0,v0,-1
+  50:	0023082d 	daddu	at,at,v1
+  54:	0002103c 	dsll32	v0,v0,0x0
+  58:	0041102d 	daddu	v0,v0,at
+  5c:	dc420000 	ld	v0,0\(v0\)
+  60:	3c028000 	lui	v0,0x8000
+  64:	0043102d 	daddu	v0,v0,v1
+  68:	dc42ffff 	ld	v0,-1\(v0\)
+  6c:	3c020000 	lui	v0,0x0
+  70:	3c01abce 	lui	at,0xabce
+  74:	64420001 	daddiu	v0,v0,1
+  78:	0023082d 	daddu	at,at,v1
+  7c:	0002103c 	dsll32	v0,v0,0x0
+  80:	0041102d 	daddu	v0,v0,at
+  84:	dc42ef01 	ld	v0,-4351\(v0\)
+  88:	3c020123 	lui	v0,0x123
+  8c:	0043102d 	daddu	v0,v0,v1
+  90:	dc424567 	ld	v0,17767\(v0\)
+  94:	3c010123 	lui	at,0x123
+  98:	64214568 	daddiu	at,at,17768
+  9c:	00010c38 	dsll	at,at,0x10
+  a0:	642189ac 	daddiu	at,at,-30292
+  a4:	00010c38 	dsll	at,at,0x10
+  a8:	0023082d 	daddu	at,at,v1
+  ac:	fc22cdef 	sd	v0,-12817\(at\)
+  b0:	3c01abce 	lui	at,0xabce
+  b4:	6421ef01 	daddiu	at,at,-4351
+  b8:	00010c38 	dsll	at,at,0x10
+  bc:	64212345 	daddiu	at,at,9029
+  c0:	00010c38 	dsll	at,at,0x10
+  c4:	0023082d 	daddu	at,at,v1
+  c8:	fc226789 	sd	v0,26505\(at\)
+  cc:	3c018000 	lui	at,0x8000
+  d0:	0023082d 	daddu	at,at,v1
+  d4:	fc220000 	sd	v0,0\(at\)
+  d8:	3c010000 	lui	at,0x0
+  dc:	6421ffff 	daddiu	at,at,-1
+  e0:	00010c38 	dsll	at,at,0x10
+  e4:	64210000 	daddiu	at,at,0
+  e8:	00010c38 	dsll	at,at,0x10
+  ec:	0023082d 	daddu	at,at,v1
+  f0:	fc220000 	sd	v0,0\(at\)
+  f4:	3c018000 	lui	at,0x8000
+  f8:	0023082d 	daddu	at,at,v1
+  fc:	fc22ffff 	sd	v0,-1\(at\)
+ 100:	3c010000 	lui	at,0x0
+ 104:	64210001 	daddiu	at,at,1
+ 108:	00010c38 	dsll	at,at,0x10
+ 10c:	6421abce 	daddiu	at,at,-21554
+ 110:	00010c38 	dsll	at,at,0x10
+ 114:	0023082d 	daddu	at,at,v1
+ 118:	fc22ef01 	sd	v0,-4351\(at\)
+ 11c:	3c010123 	lui	at,0x123
+ 120:	0023082d 	daddu	at,at,v1
+ 124:	fc224567 	sd	v0,17767\(at\)
+ 128:	3c020123 	lui	v0,0x123
+ 12c:	3c0189ac 	lui	at,0x89ac
+ 130:	64424568 	daddiu	v0,v0,17768
+ 134:	0023082d 	daddu	at,at,v1
+ 138:	0002103c 	dsll32	v0,v0,0x0
+ 13c:	0041102d 	daddu	v0,v0,at
+ 140:	8c42cdef 	lw	v0,-12817\(v0\)
+ 144:	3c02abce 	lui	v0,0xabce
+ 148:	3c012345 	lui	at,0x2345
+ 14c:	6442ef01 	daddiu	v0,v0,-4351
+ 150:	0023082d 	daddu	at,at,v1
+ 154:	0002103c 	dsll32	v0,v0,0x0
+ 158:	0041102d 	daddu	v0,v0,at
+ 15c:	8c426789 	lw	v0,26505\(v0\)
+ 160:	3c028000 	lui	v0,0x8000
+ 164:	0043102d 	daddu	v0,v0,v1
+ 168:	8c420000 	lw	v0,0\(v0\)
+ 16c:	3c020000 	lui	v0,0x0
+ 170:	3c010000 	lui	at,0x0
+ 174:	6442ffff 	daddiu	v0,v0,-1
+ 178:	0023082d 	daddu	at,at,v1
+ 17c:	0002103c 	dsll32	v0,v0,0x0
+ 180:	0041102d 	daddu	v0,v0,at
+ 184:	8c420000 	lw	v0,0\(v0\)
+ 188:	3c028000 	lui	v0,0x8000
+ 18c:	0043102d 	daddu	v0,v0,v1
+ 190:	8c42ffff 	lw	v0,-1\(v0\)
+ 194:	3c020000 	lui	v0,0x0
+ 198:	3c01abce 	lui	at,0xabce
+ 19c:	64420001 	daddiu	v0,v0,1
+ 1a0:	0023082d 	daddu	at,at,v1
+ 1a4:	0002103c 	dsll32	v0,v0,0x0
+ 1a8:	0041102d 	daddu	v0,v0,at
+ 1ac:	8c42ef01 	lw	v0,-4351\(v0\)
+ 1b0:	3c020123 	lui	v0,0x123
+ 1b4:	0043102d 	daddu	v0,v0,v1
+ 1b8:	8c424567 	lw	v0,17767\(v0\)
+ 1bc:	3c010123 	lui	at,0x123
+ 1c0:	64214568 	daddiu	at,at,17768
+ 1c4:	00010c38 	dsll	at,at,0x10
+ 1c8:	642189ac 	daddiu	at,at,-30292
+ 1cc:	00010c38 	dsll	at,at,0x10
+ 1d0:	0023082d 	daddu	at,at,v1
+ 1d4:	ac22cdef 	sw	v0,-12817\(at\)
+ 1d8:	3c01abce 	lui	at,0xabce
+ 1dc:	6421ef01 	daddiu	at,at,-4351
+ 1e0:	00010c38 	dsll	at,at,0x10
+ 1e4:	64212345 	daddiu	at,at,9029
+ 1e8:	00010c38 	dsll	at,at,0x10
+ 1ec:	0023082d 	daddu	at,at,v1
+ 1f0:	ac226789 	sw	v0,26505\(at\)
+ 1f4:	3c018000 	lui	at,0x8000
+ 1f8:	0023082d 	daddu	at,at,v1
+ 1fc:	ac220000 	sw	v0,0\(at\)
+ 200:	3c010000 	lui	at,0x0
+ 204:	6421ffff 	daddiu	at,at,-1
+ 208:	00010c38 	dsll	at,at,0x10
+ 20c:	64210000 	daddiu	at,at,0
+ 210:	00010c38 	dsll	at,at,0x10
+ 214:	0023082d 	daddu	at,at,v1
+ 218:	ac220000 	sw	v0,0\(at\)
+ 21c:	3c018000 	lui	at,0x8000
+ 220:	0023082d 	daddu	at,at,v1
+ 224:	ac22ffff 	sw	v0,-1\(at\)
+ 228:	3c010000 	lui	at,0x0
+ 22c:	64210001 	daddiu	at,at,1
+ 230:	00010c38 	dsll	at,at,0x10
+ 234:	6421abce 	daddiu	at,at,-21554
+ 238:	00010c38 	dsll	at,at,0x10
+ 23c:	0023082d 	daddu	at,at,v1
+ 240:	ac22ef01 	sw	v0,-4351\(at\)
+ 244:	3c010123 	lui	at,0x123
+ 248:	0023082d 	daddu	at,at,v1
+ 24c:	ac224567 	sw	v0,17767\(at\)
+ 250:	3c020123 	lui	v0,0x123
+ 254:	34424567 	ori	v0,v0,0x4567
+ 258:	00021438 	dsll	v0,v0,0x10
+ 25c:	344289ab 	ori	v0,v0,0x89ab
+ 260:	00021438 	dsll	v0,v0,0x10
+ 264:	3442cdef 	ori	v0,v0,0xcdef
+ 268:	3c02abcd 	lui	v0,0xabcd
+ 26c:	3442ef01 	ori	v0,v0,0xef01
+ 270:	00021438 	dsll	v0,v0,0x10
+ 274:	34422345 	ori	v0,v0,0x2345
+ 278:	00021438 	dsll	v0,v0,0x10
+ 27c:	34426789 	ori	v0,v0,0x6789
+ 280:	3c028000 	lui	v0,0x8000
+ 284:	2402ffff 	li	v0,-1
+ 288:	0002103c 	dsll32	v0,v0,0x0
+ 28c:	3402abcd 	li	v0,0xabcd
+ 290:	00021438 	dsll	v0,v0,0x10
+ 294:	3442ef01 	ori	v0,v0,0xef01
+ 298:	3c027fff 	lui	v0,0x7fff
+ 29c:	3442ffff 	ori	v0,v0,0xffff
+ 2a0:	3c020123 	lui	v0,0x123
+ 2a4:	34424567 	ori	v0,v0,0x4567
+	\.\.\.
diff --git a/gas/testsuite/gas/mips/ldstla-n64.s b/gas/testsuite/gas/mips/ldstla-n64.s
new file mode 100644
index 00000000000..4d229a6a6a6
--- /dev/null
+++ b/gas/testsuite/gas/mips/ldstla-n64.s
@@ -0,0 +1,42 @@
+	.text
+	ld $2, 0x0123456789abcdef($3)
+	ld $2, 0xabcdef0123456789($3)
+	ld $2, 0xffffffff80000000($3)
+	ld $2, 0xffffffff00000000($3)
+	ld $2, 0xffffffff7fffffff($3)
+	ld $2, 0xabcdef01($3)
+	ld $2, 0x01234567($3)
+
+	sd $2, 0x0123456789abcdef($3)
+	sd $2, 0xabcdef0123456789($3)
+	sd $2, 0xffffffff80000000($3)
+	sd $2, 0xffffffff00000000($3)
+	sd $2, 0xffffffff7fffffff($3)
+	sd $2, 0xabcdef01($3)
+	sd $2, 0x01234567($3)
+
+	lw $2, 0x0123456789abcdef($3)
+	lw $2, 0xabcdef0123456789($3)
+	lw $2, 0xffffffff80000000($3)
+	lw $2, 0xffffffff00000000($3)
+	lw $2, 0xffffffff7fffffff($3)
+	lw $2, 0xabcdef01($3)
+	lw $2, 0x01234567($3)
+
+	sw $2, 0x0123456789abcdef($3)
+	sw $2, 0xabcdef0123456789($3)
+	sw $2, 0xffffffff80000000($3)
+	sw $2, 0xffffffff00000000($3)
+	sw $2, 0xffffffff7fffffff($3)
+	sw $2, 0xabcdef01($3)
+	sw $2, 0x01234567($3)
+
+	dla $2, 0x0123456789abcdef
+	dla $2, 0xabcdef0123456789
+	dla $2, 0xffffffff80000000
+	dla $2, 0xffffffff00000000
+	dla $2, 0xabcdef01
+	dla $2, 0x7fffffff
+	dla $2, 0x01234567
+
+	.space 8
diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp
index 12aeaebf234..865b580005e 100644
--- a/gas/testsuite/gas/mips/mips.exp
+++ b/gas/testsuite/gas/mips/mips.exp
@@ -714,4 +714,13 @@ if { [istarget mips*-*-*] } then {
     run_dump_test "hwr-names-numeric"
     run_dump_test "hwr-names-mips32r2"
     run_dump_test "hwr-names-mips64r2"
+
+    run_dump_test "ldstla-32"
+    run_dump_test "ldstla-32-shared"
+    if $has_newabi {
+	run_dump_test "ldstla-n32"
+	run_dump_test "ldstla-n32-shared"
+	run_dump_test "ldstla-n64"
+	run_dump_test "ldstla-n64-shared"
+    }
 }