Add DLX target

14 files changed, 358 insertions, 0 deletions

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index f443499..dde62c5 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,20 @@
+2002-05-28  Kuang Hwa Lin <kuang@sbcglobal.net>
+
+	* gas/dlx: New directory: DLX gas testsuite
+	* alltests.exp: New file: Test driver
+	* branch.d: New file: Expected results.
+	* branch.s: New file: Test branch insns.
+	* itype.d: New file: Expected results.
+	* itype.s: New file: Test ordinary insns.
+	* lhi.d: New file: Expected results.
+	* lhi.s: New file: Test load hi insns.
+	* load.d: New file: Expected results.
+	* load.s: New file: Test load insns.
+	* rtype.d: New file: Expected results.
+	* rtype.s: New file: Test arithmetic insns.
+	* store.d: New file: Expected results.
+	* store.s: New file: Test store insns.
+
 2002-05-23  Tom Rix  <trix@redhat.com>
 
 	* gas/d10v/d10v.exp: Add instruction packing test.
diff --git a/gas/testsuite/gas/dlx/alltests.exp b/gas/testsuite/gas/dlx/alltests.exp
new file mode 100644
index 0000000..003448b
--- /dev/null
+++ b/gas/testsuite/gas/dlx/alltests.exp
@@ -0,0 +1,10 @@
+# DLX assembler testsuite.
+
+if [istarget dlx*-*-*] {
+    run_dump_test "branch"
+    run_dump_test "itype"
+    run_dump_test "lhi"
+    run_dump_test "load"
+    run_dump_test "rtype"
+    run_dump_test "store"
+}
diff --git a/gas/testsuite/gas/dlx/branch.d b/gas/testsuite/gas/dlx/branch.d
new file mode 100644
index 0000000..d34048e
--- /dev/null
+++ b/gas/testsuite/gas/dlx/branch.d
@@ -0,0 +1,43 @@
+#as:
+#objdump: -dr
+#name: branch
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+00000000 <L1>:
+   0:	10 80 00 38 	beqz    r4,0x0000003c
+   4:	00 00 00 00 	nop
+   8:	14 a0 ff f4 	bnez    r5,0x00000000
+
+0000000c <L2>:
+   c:	20 04 00 44 	addi    r4,r0,0x0044
+			e: R_DLX_RELOC_16	.text
+  10:	08 00 00 30 	j       0x00000044
+  14:	00 00 00 00 	nop
+  18:	0c 00 00 20 	jal     0x0000003c
+  1c:	00 00 00 00 	nop
+  20:	50 00 00 18 	break   0x0000003c
+  24:	00 00 00 00 	nop
+  28:	47 ff ff d4 	trap    0x00000000
+  2c:	00 00 00 00 	nop
+  30:	4a 20 00 00 	jr      r17
+  34:	00 00 00 00 	nop
+  38:	4e 20 00 00 	jalr    r17
+
+0000003c <L4>:
+  3c:	8c 42 00 88 	lw      r2,0x0088\[r2\]
+  40:	40 00 00 00 	rfe     0x00000044
+
+00000044 <L5>:
+  44:	8c 02 00 00 	lw      r2,0x0000\[r0\]
+			46: R_DLX_RELOC_16	.text
+  48:	0b ff ff b4 	j       0x00000000
+  4c:	00 00 00 00 	nop
+  50:	4b e0 00 00 	jr      r31
+  54:	00 00 00 00 	nop
+  58:	4b e0 00 00 	jr      r31
+  5c:	00 00 00 00 	nop
+  60:	48 20 00 00 	jr      r1
+  64:	00 00 00 00 	nop
diff --git a/gas/testsuite/gas/dlx/branch.s b/gas/testsuite/gas/dlx/branch.s
new file mode 100644
index 0000000..a61f1d0
--- /dev/null
+++ b/gas/testsuite/gas/dlx/branch.s
@@ -0,0 +1,31 @@
+.text
+L1:
+1:  beqz    r4, L4
+    nop
+    bnez    r5, 1b
+L2:
+    mov	    r4, L5
+    j	    L5
+    nop
+    jal	    L4
+    nop
+    break   L4
+    nop
+    trap    1b
+    nop
+    jr	    s1
+    nop
+    jalr    s1
+L4:
+    lw	    r2, 8+((L5 - L4)<<4)(r2)
+    rfe
+L5:
+    lw	    r2, L1
+    call    1b
+    nop
+    return
+    nop
+    ret
+    nop
+    retr    at
+    nop
diff --git a/gas/testsuite/gas/dlx/itype.d b/gas/testsuite/gas/dlx/itype.d
new file mode 100644
index 0000000..845ae41
--- /dev/null
+++ b/gas/testsuite/gas/dlx/itype.d
@@ -0,0 +1,40 @@
+#as:
+#objdump: -dr
+#name: itype
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+00000000 <.text>:
+   0:	20 23 7f ff 	addi    r3,r1,0x7fff
+   4:	24 23 ff fb 	addui   r3,r1,0xfffb
+   8:	28 44 00 30 	subi    r4,r2,0x0030
+   c:	2c 44 00 00 	subui   r4,r2,0x0000
+			e: R_DLX_RELOC_16_HI	.text
+  10:	30 c5 00 00 	andi    r5,r6,0x0000
+			12: R_DLX_RELOC_16	.text
+  14:	35 4c 00 78 	ori     r12,r10,0x0078
+  18:	39 af 00 00 	xori    r15,r13,0x0000
+			1a: R_DLX_RELOC_16	.text
+  1c:	da 30 00 1c 	slli    r16,r17,0x001c
+			1e: R_DLX_RELOC_16	.text
+  20:	e2 93 00 0f 	srai    r19,r20,0x000f
+  24:	de f6 ff ff 	srli    r22,r23,0xffff
+  28:	63 0f 7f ff 	seqi    r15,r24,0x7fff
+  2c:	67 0f 7f ff 	snei    r15,r24,0x7fff
+  30:	6b 0f 7f ff 	slti    r15,r24,0x7fff
+  34:	6f 7a 00 00 	sgti    r26,r27,0x0000
+  38:	73 bc a3 29 	slei    r28,r29,0xa329
+  3c:	75 af 00 30 	sgei    r15,r13,0x0030
+  40:	c3 0f 7f ff 	sequi   r15,r24,0x7fff
+  44:	c7 0f 7f ff 	sneui   r15,r24,0x7fff
+  48:	cb 0f 7f ff 	sltui   r15,r24,0x7fff
+  4c:	cf 7a 00 00 	sgtui   r26,r27,0x0000
+  50:	d3 bc ff fd 	sleui   r28,r29,0xfffd
+  54:	d5 af 00 30 	sgeui   r15,r13,0x0030
+  58:	20 01 80 03 	addi    r1,r0,0x8003
+  5c:	21 28 00 00 	addi    r8,r9,0x0000
+  60:	24 01 00 00 	addui   r1,r0,0x0000
+			62: R_DLX_RELOC_16_HI	.text
+  64:	25 28 00 00 	addui   r8,r9,0x0000
diff --git a/gas/testsuite/gas/dlx/itype.s b/gas/testsuite/gas/dlx/itype.s
new file mode 100644
index 0000000..4550684
--- /dev/null
+++ b/gas/testsuite/gas/dlx/itype.s
@@ -0,0 +1,30 @@
+.text
+2:  addi    $3,$1,32767
+    addui   r3,r1,-5
+    subi    r4,r2,0x30
+    subui   r4,r2,%hi(2b)
+    andi    a1,a2,2b
+    ori     t4,t2,'x'
+    xori    t7,t5,%lo(2b)
+1:  slli    s0,s1,1b
+    srai    s3,s4,15
+    srli    s6,s7,0xffff
+
+    seqi    t7,t8,0x7fff
+    snei    t7,t8,0x7fff
+    slti    t7,t8,0x7fff
+    sgti    k0,k1,0
+    slei    gp,sp,-23767
+    sgei    t7,t5,'0'
+
+    sequi   t7,t8,0x7fff
+    sneui   t7,t8,0x7fff
+    sltui   t7,t8,0x7fff
+    sgtui   k0,k1,0
+    sleui   gp,sp,-3
+    sgeui   t7,t5,'0'
+
+    mov     at,-32765
+    mov     t0,t1
+    movu    at,%hi(1b)
+    movu    t0,t1
diff --git a/gas/testsuite/gas/dlx/lhi.d b/gas/testsuite/gas/dlx/lhi.d
new file mode 100644
index 0000000..db3b35d
--- /dev/null
+++ b/gas/testsuite/gas/dlx/lhi.d
@@ -0,0 +1,23 @@
+#as:
+#objdump: -dr
+#name: itype
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+00000000 <.text>:
+   0:	3c 03 7f ff 	lhi     r3,0x7fff
+   4:	3c 03 00 00 	lhi     r3,0x0000
+			6: R_DLX_RELOC_16_HI	.text
+   8:	3c 04 00 00 	lhi     r4,0x0000
+			a: R_DLX_RELOC_16	.text
+   c:	3c 04 ff fb 	lhi     r4,0xfffb
+			e: R_DLX_RELOC_16	.text
+  10:	3c 04 00 0c 	lhi     r4,0x000c
+  14:	20 04 00 00 	addi    r4,r0,0x0000
+  18:	20 04 00 00 	addi    r4,r0,0x0000
+			1a: R_DLX_RELOC_16_HI	.text
+  1c:	34 84 00 18 	ori     r4,r4,0x0018
+			1e: R_DLX_RELOC_16	.text
+  20:	20 64 00 00 	addi    r4,r3,0x0000
diff --git a/gas/testsuite/gas/dlx/lhi.s b/gas/testsuite/gas/dlx/lhi.s
new file mode 100644
index 0000000..9b56bb5
--- /dev/null
+++ b/gas/testsuite/gas/dlx/lhi.s
@@ -0,0 +1,10 @@
+.text
+2:  lhi     $3,32767
+    lui     r3,%hi(2b)
+    sethi   r4,%lo(2b)
+    lui     r4, 2b - 5
+    sethi   r4,('9' - '0') + ('3' - '0')
+    mov	    r4,%hi(. - 2b)
+    mov	    r4,%hi(.)
+    ori	    r4,r4,%lo(. - 4)
+    mov     r4,r3
diff --git a/gas/testsuite/gas/dlx/load.d b/gas/testsuite/gas/dlx/load.d
new file mode 100644
index 0000000..64ec551
--- /dev/null
+++ b/gas/testsuite/gas/dlx/load.d
@@ -0,0 +1,33 @@
+#as:
+#objdump: -dr
+#name: load
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+00000000 <L-0x10>:
+   0:	80 03 00 00 	lb      r3,0x0000\[r0\]
+			2: R_DLX_RELOC_16_HI	.text
+   4:	80 43 00 00 	lb      r3,0x0000\[r2\]
+   8:	80 03 00 00 	lb      r3,0x0000\[r0\]
+			a: R_DLX_RELOC_16_HI	.text
+   c:	90 43 00 00 	lbu     r3,0x0000\[r2\]
+
+00000010 <L>:
+  10:	84 a3 00 00 	lh      r3,0x0000\[r5\]
+			12: R_DLX_RELOC_16_HI	.text
+  14:	95 e3 00 08 	lhu     r3,0x0008\[r15\]
+  18:	8c 41 7f ff 	lw      r1,0x7fff\[r2\]
+  1c:	8c 01 00 08 	lw      r1,0x0008\[r0\]
+			1e: R_DLX_RELOC_16	.text
+  20:	00 00 10 00 	nop
+  24:	00 00 20 00 	nop
+  28:	74 68 69 73 	sgei    r8,r3,0x6973
+  2c:	20 69 73 20 	addi    r9,r3,0x7320
+  30:	61 20 74 65 	seqi    r0,r9,0x7465
+  34:	73 74 00 00 	slei    r20,r27,0x0000
+	...
+  40:	98 43 00 00 	ldstbu  r3,0x0000\[r2\]
+  44:	9c 43 00 00 	ldsthu  r3,0x0000\[r2\]
+  48:	b0 43 00 00 	ldstw   r3,0x0000\[r2\]
diff --git a/gas/testsuite/gas/dlx/load.s b/gas/testsuite/gas/dlx/load.s
new file mode 100644
index 0000000..417a58a
--- /dev/null
+++ b/gas/testsuite/gas/dlx/load.s
@@ -0,0 +1,19 @@
+.text
+    lb      %3,%hi(L)
+    lb      %3,%hi(L - 7f + ((4f - 5f)<<4))(r2)
+2:  lb      %3,%hi(1f)
+1:  lbu     %3,%hi((4f - 5f) + 8 - ((5f - 4f)<<4))(r2)
+7:
+L:
+    lh      r3,%hi(5f)[r5]
+5:  lhu     v1,('8' - '0')(t7)
+    lw	    r1,32767($2)
+    lw	    r1,2b
+    .word   0x1000
+    .long   0x2000
+4:
+    .asciz  "this is a test"
+    .align  4
+    ldstbu  %3,%hi((4b - 5b) + 8 - ((5b - 4b)<<4))(r2)
+    ldsthu  %3,%hi((4b - 5b) + 8 - ((5b - 4b)<<4))(r2)
+    ldstw   %3,%hi((4b - 5b) + 8 - ((5b - 4b)<<4))(r2)
diff --git a/gas/testsuite/gas/dlx/rtype.d b/gas/testsuite/gas/dlx/rtype.d
new file mode 100644
index 0000000..0d48e63
--- /dev/null
+++ b/gas/testsuite/gas/dlx/rtype.d
@@ -0,0 +1,38 @@
+#as:
+#objdump: -dr
+#name: rtype
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+00000000 <.text>:
+   0:	00 22 18 20 	add     r3,r1,r2
+   4:	00 22 18 20 	add     r3,r1,r2
+   8:	00 22 18 21 	addu    r3,r1,r2
+   c:	00 43 20 22 	sub     r4,r2,r3
+  10:	00 43 20 23 	subu    r4,r2,r3
+  14:	00 c7 28 05 	mult    r5,r6,r7
+  18:	01 4b 60 06 	multu   r12,r10,r11
+  1c:	01 ae 78 07 	div     r15,r13,r14
+  20:	02 32 80 08 	divu    r16,r17,r18
+  24:	02 95 98 24 	and     r19,r20,r21
+  28:	02 e0 b0 25 	or      r22,r23,r0
+  2c:	03 19 78 26 	xor     r15,r24,r25
+  30:	03 60 d0 04 	sll     r26,r27,r0
+  34:	03 be e0 07 	div     r28,r29,r30
+  38:	01 bf 78 06 	multu   r15,r13,r31
+  3c:	00 43 08 28 	seq     r1,r2,r3
+  40:	03 e0 20 29 	sne     r4,r31,r0
+  44:	01 2a 40 2a 	slt     r8,r9,r10
+  48:	00 a6 38 2b 	sgt     r7,r5,r6
+  4c:	00 a6 38 2c 	sle     r7,r5,r6
+  50:	00 a6 38 2d 	sge     r7,r5,r6
+  54:	00 43 08 28 	seq     r1,r2,r3
+  58:	03 e0 20 29 	sne     r4,r31,r0
+  5c:	01 2a 40 2a 	slt     r8,r9,r10
+  60:	00 a6 38 2b 	sgt     r7,r5,r6
+  64:	00 a6 38 2c 	sle     r7,r5,r6
+  68:	00 a6 38 2d 	sge     r7,r5,r6
+  6c:	00 a0 50 30 	mvts    r10,r5
+  70:	00 a0 50 31 	mvfs    r10,r5
diff --git a/gas/testsuite/gas/dlx/rtype.s b/gas/testsuite/gas/dlx/rtype.s
new file mode 100644
index 0000000..c091f1e
--- /dev/null
+++ b/gas/testsuite/gas/dlx/rtype.s
@@ -0,0 +1,33 @@
+.text
+1:  add	    $3,$1,$2
+    add	    %3,%1,%2
+    addu    r3,r1,r2
+    sub	    r4,r2,r3
+    subu    r4,r2,r3
+    mult    a1,a2,a3
+    multu   t4,t2,t3
+    div	    t7,t5,t6
+    divu    s0,s1,s2
+    and     s3,s4,s5
+    or      s6,s7,zero
+    xor     t7,t8,t9
+    sll     k0,k1,zero
+    sra     gp,sp,fp
+    srl     t7,t5,ra
+
+    seq     at,v0,v1
+    sne     a0,ra,zero
+    slt     t0,t1,t2
+    sgt     $7,%5,r6
+    sle     r7,$5,%6
+    sge     r7,$5,%6
+
+    seq     at,v0,v1
+    sne     a0,ra,zero
+    slt     t0,t1,t2
+    sgt     $7,%5,r6
+    sle     r7,$5,%6
+    sge     r7,$5,%6
+
+    mvts    $10,r5
+    mvfs    r10,$5
diff --git a/gas/testsuite/gas/dlx/store.d b/gas/testsuite/gas/dlx/store.d
new file mode 100644
index 0000000..04b763a
--- /dev/null
+++ b/gas/testsuite/gas/dlx/store.d
@@ -0,0 +1,22 @@
+#as:
+#objdump: -dr
+#name: store
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+00000000 <L1-0x1c>:
+   0:	ac 03 00 1c 	sw      0x001c\[r0\],r3
+			2: R_DLX_RELOC_16	.text
+   4:	ac 03 00 00 	sw      0x0000\[r0\],r3
+			6: R_DLX_RELOC_16_HI	.text
+   8:	a4 43 ff 90 	sh      0xff90\[r2\],r3
+   c:	a0 03 00 3c 	sb      0x003c\[r0\],r3
+			e: R_DLX_RELOC_16	.text
+  10:	a0 03 00 30 	sb      0x0030\[r0\],r3
+  14:	ac 43 00 00 	sw      0x0000\[r2\],r3
+  18:	00 00 00 00 	nop
+
+0000001c <L1>:
+  1c:	00 00 00 00 	nop
diff --git a/gas/testsuite/gas/dlx/store.s b/gas/testsuite/gas/dlx/store.s
new file mode 100644
index 0000000..fbda68b
--- /dev/null
+++ b/gas/testsuite/gas/dlx/store.s
@@ -0,0 +1,9 @@
+.text
+2:  sw      L1(r0),%3
+    sw      %hi(L1)(r0),%3
+1:  sh      (1b - 2b) + 8 - ((5f - 4f)<<4)[r2],r3
+4:  sb	    4b+'0',$3
+4:  sb	    L1+'0'-L1,$3
+5:  sw      %hi((L1 - 2b) + 8 + ((5b - 4b)<<4))(r2),%3
+    nop
+L1: nop