opcodes/arc: Add yet more nps instructions

Add some more arc/nps400 instructions and the associated operands.
There's also a test added into the assembler.

gas/ChangeLog:

	* testsuite/gas/arc/nps400-6.d: New file.
	* testsuite/gas/arc/nps400-6.s: New file.

include/ChangeLog:

	* opcode/arc.h (MAX_INSN_ARGS): Increase 6 to 8.

opcodes/ChangeLog:

	* arc-nps400-tbl.h: Add addb, subb, adcb, sbcb, andb, xorb, orb,
	fxorb, wxorb, shlb, shrb, notb, cntbb, div, mod, divm, and qcmp
	instructions.
	* arc-opc.c (insert_nps_bitop_size): Delete.
	(extract_nps_bitop_size): Delete.
	(MAKE_SRC_POS_INSERT_EXTRACT_FUNCS): Define, and use.
	(extract_nps_qcmp_m3): Define.
	(extract_nps_qcmp_m2): Define.
	(extract_nps_qcmp_m1): Define.
	(arc_flag_operands): Add F_NPS_SX, F_NPS_AR, F_NPS_AL.
	(arc_flag_classes): Add C_NPS_SX, C_NPS_AR_AL
	(arc_operands): Add NPS_SRC2_POS, NPS_SRC1_POS, NPS_ADDB_SIZE,
	NPS_ANDB_SIZE, NPS_FXORB_SIZ, NPS_WXORB_SIZ, NPS_R_XLDST,
	NPS_DIV_UIMM4, NPS_QCMP_SIZE, NPS_QCMP_M1, NPS_QCMP_M2, and
	NPS_QCMP_M3.

3 files changed, 142 insertions, 0 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index d32792a..e6deed4 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,10 @@
 2016-04-19  Andrew Burgess  <andrew.burgess@embecosm.com>
 
+	* testsuite/gas/arc/nps400-6.d: New file.
+	* testsuite/gas/arc/nps400-6.s: New file.
+
+2016-04-19  Andrew Burgess  <andrew.burgess@embecosm.com>
+
 	* testsuite/gas/arc/nps400-4.d: New file.
 	* testsuite/gas/arc/nps400-4.s: New file.
 	* testsuite/gas/arc/nps400-5.d: New file.
diff --git a/gas/testsuite/gas/arc/nps400-6.d b/gas/testsuite/gas/arc/nps400-6.d
new file mode 100644
index 0000000..3292177
--- /dev/null
+++ b/gas/testsuite/gas/arc/nps400-6.d
@@ -0,0 +1,70 @@
+#as: -mcpu=nps400
+#objdump: -dr
+
+.*: +file format .*arc.*
+
+Disassembly of section .text:
+
+[0-9a-f]+ <.*>:
+   0:	4820 1020           	addb	r0,r0,r1,0,0x8,0x2
+   4:	4830 1820           	addb.f	r0,r0,r1,0x10,0x8,0x2
+   8:	4830 74a0           	addb.f.sx	r0,r0,r1,0x8,0x18,0x6
+   c:	4820 1024           	subb	r0,r0,r1,0,0x8,0x2
+  10:	4830 1824           	subb.f	r0,r0,r1,0x10,0x8,0x2
+  14:	4830 74a4           	subb.f.sx	r0,r0,r1,0x8,0x18,0x6
+  18:	4820 1025           	adcb	r0,r0,r1,0,0x8,0x2
+  1c:	4830 1825           	adcb.f	r0,r0,r1,0x10,0x8,0x2
+  20:	4830 74a5           	adcb.f.sx	r0,r0,r1,0x8,0x18,0x6
+  24:	4820 1026           	sbcb	r0,r0,r1,0,0x8,0x2
+  28:	4830 1826           	sbcb.f	r0,r0,r1,0x10,0x8,0x2
+  2c:	4830 74a6           	sbcb.f.sx	r0,r0,r1,0x8,0x18,0x6
+  30:	4820 1021           	andb	r0,r0,r1,0,0x8,0x2
+  34:	4830 1821           	andb.f	r0,r0,r1,0x10,0x8,0x2
+  38:	4820 1022           	xorb	r0,r0,r1,0,0x8,0x2
+  3c:	4830 1822           	xorb.f	r0,r0,r1,0x10,0x8,0x2
+  40:	4820 1023           	orb	r0,r0,r1,0,0x8,0x2
+  44:	4830 1823           	orb.f	r0,r0,r1,0x10,0x8,0x2
+  48:	4820 102b           	shlb	r0,r0,r1,0,0x8,0x2
+  4c:	4830 182b           	shlb.f	r0,r0,r1,0x10,0x8,0x2
+  50:	4820 102c           	shrb	r0,r0,r1,0,0x8,0x2
+  54:	4830 182c           	shrb.f	r0,r0,r1,0x10,0x8,0x2
+  58:	4820 1007           	fxorb	r0,r0,r1,0,0x8,0x8
+  5c:	4830 1807           	fxorb.f	r0,r0,r1,0x10,0x8,0x8
+  60:	4820 1008           	wxorb	r0,r0,r1,0,0x8,0x10
+  64:	4830 1808           	wxorb.f	r0,r0,r1,0x10,0x8,0x10
+  68:	4820 00e9           	notb	r0,r1,0,0x8
+  6c:	4830 21e9           	notb.f	r0,r1,0x10,0x10
+  70:	4820 00ea           	cntbb	r0,r1,0,0x8
+  74:	4830 21ea           	cntbb.f	r0,r1,0x10,0x10
+  78:	4840 540d           	div	r0,r0,r2,0x8,0x8
+  7c:	4810 47ed           	div.f	r0,r0,0xf,0x8
+  80:	4840 940d           	mod	r0,r0,r2,0x8,0x8
+  84:	4810 87ed           	mod.f	r0,r0,0xf,0x8
+  88:	4840 140d           	divm	r0,r0,r2,0x8,0x8
+  8c:	4810 07ed           	divm.f	r0,r0,0xf,0x8
+  90:	4a10 9e6e           	qcmp.ar	r2,r2,r0,0x8,0x8,0,0x1,0x3
+  94:	4a10 dfee           	qcmp.ar	r2,r2,r0,0x8,0x8,0x1,0x1
+  98:	4a10 5fee           	qcmp.ar	r2,r2,r0,0x8,0x8,0x1
+  9c:	4a10 1fee           	qcmp.ar	r2,r2,r0,0x8,0x8
+  a0:	4a10 9e6f           	qcmp.al	r2,r2,r0,0x8,0x8,0,0x1,0x3
+  a4:	4a10 dfef           	qcmp.al	r2,r2,r0,0x8,0x8,0x1,0x1
+  a8:	4a10 5fef           	qcmp.al	r2,r2,r0,0x8,0x8,0x1
+  ac:	4a10 1fef           	qcmp.al	r2,r2,r0,0x8,0x8
+  b0:	4800 0010           	calcsd	r0,r0,r0,0x1
+  b4:	4910 0110           	calcsd.f	r1,r1,r0,0x2
+  b8:	4a60 0210           	calcsd	r2,r2,r3,0x4
+  bc:	4810 0310           	calcsd.f	r0,r0,r0,0x8
+  c0:	4b00 0410           	calcsd	r3,r3,r0,0x10
+  c4:	4810 0510           	calcsd.f	r0,r0,r0,0x20
+  c8:	4820 0610           	calcsd	r0,r0,r1,0x40
+  cc:	4a10 0710           	calcsd.f	r2,r2,r0,0x80
+  d0:	4940 0810           	calcsd	r1,r1,r2,0x100
+  d4:	4800 4010           	calcxd	r0,r0,r0,0x1
+  d8:	4910 4110           	calcxd.f	r1,r1,r0,0x2
+  dc:	4a60 4210           	calcxd	r2,r2,r3,0x4
+  e0:	4810 4310           	calcxd.f	r0,r0,r0,0x8
+  e4:	4b00 4410           	calcxd	r3,r3,r0,0x10
+  e8:	4810 4510           	calcxd.f	r0,r0,r0,0x20
+  ec:	4820 4610           	calcxd	r0,r0,r1,0x40
+  f0:	4a10 4710           	calcxd.f	r2,r2,r0,0x80
+  f4:	4940 4810           	calcxd	r1,r1,r2,0x100
diff --git a/gas/testsuite/gas/arc/nps400-6.s b/gas/testsuite/gas/arc/nps400-6.s
new file mode 100644
index 0000000..4a94a0c
--- /dev/null
+++ b/gas/testsuite/gas/arc/nps400-6.s
@@ -0,0 +1,67 @@
+        .text
+
+        .macro  addb_like_test mnem
+        \mnem		r0,r0,r1,0,8,2
+        \mnem\().f	r0,r0,r1,16,8,2
+        \mnem\().f.sx	r0,r0,r1,8,24,6
+        .endm
+
+        .macro  andb_like_test mnem, size
+        \mnem		r0,r0,r1,0,8,\size
+        \mnem\().f	r0,r0,r1,16,8,\size
+        .endm
+
+        .macro  notb_like_test mnem
+        \mnem		r0,r1,0,8
+        \mnem\().f	r0,r1,16,16
+        .endm
+
+        .macro  div_like_test mnem
+        \mnem		r0,r0,r2,8,8
+        \mnem\().f	r0,r0,0xf,8
+        .endm
+
+        .macro  qcmp_test mnem
+        \mnem           r2,r2,r0,8,8,0,1,3
+        \mnem           r2,r2,r0,8,8,1,1
+        \mnem           r2,r2,r0,8,8,1
+        \mnem           r2,r2,r0,8,8
+        .endm
+
+        .macro  calcsxd_test mnem
+        \mnem\()	r0, r0, r0, 1
+        \mnem\().f	r1, r1, r0, 2
+        \mnem\()	r2, r2, r3, 4
+        \mnem\().f	r0, r0, r0, 8
+        \mnem\()	r3, r3, r0, 16
+        \mnem\().f	r0, r0, r0, 32
+        \mnem\()	r0, r0, r1, 64
+        \mnem\().f	r2, r2, r0, 128
+        \mnem\()	r1, r1, r2, 256
+        .endm
+
+        addb_like_test addb
+        addb_like_test subb
+        addb_like_test adcb
+        addb_like_test sbcb
+
+        andb_like_test andb, 2
+        andb_like_test xorb, 2
+        andb_like_test orb, 2
+        andb_like_test shlb, 2
+        andb_like_test shrb, 2
+        andb_like_test fxorb, 8
+        andb_like_test wxorb, 16
+
+        notb_like_test notb
+        notb_like_test cntbb
+
+        div_like_test div
+        div_like_test mod
+        div_like_test divm
+
+        qcmp_test qcmp.ar
+        qcmp_test qcmp.al
+
+        calcsxd_test    calcsd
+        calcsxd_test    calcxd