1# RUN: llvm-mc  %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | FileCheck %s
2# Check that the assembler can handle the documented syntax
3# for FPU instructions.
4# CHECK: .section __TEXT,__text,regular,pure_instructions
5#------------------------------------------------------------------------------
6# FP aritmetic  instructions
7#------------------------------------------------------------------------------
8
9# CHECK:  abs.d      $f12, $f14         # encoding: [0x05,0x73,0x20,0x46]
10# CHECK:  abs.s      $f6, $f7           # encoding: [0x85,0x39,0x00,0x46]
11# CHECK:  add.d      $f8, $f12, $f14    # encoding: [0x00,0x62,0x2e,0x46]
12# CHECK:  add.s      $f9, $f6, $f7      # encoding: [0x40,0x32,0x07,0x46]
13# CHECK:  floor.w.d  $f12, $f14         # encoding: [0x0f,0x73,0x20,0x46]
14# CHECK:  floor.w.s  $f6, $f7           # encoding: [0x8f,0x39,0x00,0x46]
15# CHECK:  ceil.w.d   $f12, $f14         # encoding: [0x0e,0x73,0x20,0x46]
16# CHECK:  ceil.w.s   $f6, $f7           # encoding: [0x8e,0x39,0x00,0x46]
17# CHECK:  mul.d      $f8, $f12, $f14    # encoding: [0x02,0x62,0x2e,0x46]
18# CHECK:  mul.s      $f9, $f6, $f7      # encoding: [0x42,0x32,0x07,0x46]
19# CHECK:  neg.d      $f12, $f14         # encoding: [0x07,0x73,0x20,0x46]
20# CHECK:  neg.s      $f6, $f7           # encoding: [0x87,0x39,0x00,0x46]
21# CHECK:  round.w.d  $f12, $f14         # encoding: [0x0c,0x73,0x20,0x46]
22# CHECK:  round.w.s  $f6, $f7           # encoding: [0x8c,0x39,0x00,0x46]
23# CHECK:  sqrt.d     $f12, $f14         # encoding: [0x04,0x73,0x20,0x46]
24# CHECK:  sqrt.s     $f6, $f7           # encoding: [0x84,0x39,0x00,0x46]
25# CHECK:  sub.d      $f8, $f12, $f14    # encoding: [0x01,0x62,0x2e,0x46]
26# CHECK:  sub.s      $f9, $f6, $f7      # encoding: [0x41,0x32,0x07,0x46]
27# CHECK:  trunc.w.d  $f12, $f14         # encoding: [0x0d,0x73,0x20,0x46]
28# CHECK:  trunc.w.s  $f6, $f7           # encoding: [0x8d,0x39,0x00,0x46]
29
30    abs.d      $f12,$f14
31    abs.s      $f6,$f7
32    add.d      $f8,$f12,$f14
33    add.s      $f9,$f6,$f7
34    floor.w.d  $f12,$f14
35    floor.w.s  $f6,$f7
36    ceil.w.d   $f12,$f14
37    ceil.w.s   $f6,$f7
38    mul.d      $f8,$f12,$f14
39    mul.s      $f9,$f6, $f7
40    neg.d      $f12,$f14
41    neg.s      $f6,$f7
42    round.w.d  $f12,$f14
43    round.w.s  $f6,$f7
44    sqrt.d     $f12,$f14
45    sqrt.s     $f6,$f7
46    sub.d      $f8,$f12,$f14
47    sub.s      $f9,$f6,$f7
48    trunc.w.d  $f12,$f14
49    trunc.w.s  $f6,$f7
50
51#------------------------------------------------------------------------------
52# FP compare instructions
53#------------------------------------------------------------------------------
54
55# CHECK:  c.eq.d    $f12, $f14        # encoding: [0x32,0x60,0x2e,0x46]
56# CHECK:  c.eq.s    $f6, $f7          # encoding: [0x32,0x30,0x07,0x46]
57# CHECK:  c.f.d     $f12, $f14        # encoding: [0x30,0x60,0x2e,0x46]
58# CHECK:  c.f.s     $f6, $f7          # encoding: [0x30,0x30,0x07,0x46]
59# CHECK:  c.le.d    $f12, $f14        # encoding: [0x3e,0x60,0x2e,0x46]
60# CHECK:  c.le.s    $f6, $f7          # encoding: [0x3e,0x30,0x07,0x46]
61# CHECK:  c.lt.d    $f12, $f14        # encoding: [0x3c,0x60,0x2e,0x46]
62# CHECK:  c.lt.s    $f6, $f7          # encoding: [0x3c,0x30,0x07,0x46]
63# CHECK:  c.nge.d   $f12, $f14        # encoding: [0x3d,0x60,0x2e,0x46]
64# CHECK:  c.nge.s   $f6, $f7          # encoding: [0x3d,0x30,0x07,0x46]
65# CHECK:  c.ngl.d   $f12, $f14        # encoding: [0x3b,0x60,0x2e,0x46]
66# CHECK:  c.ngl.s   $f6, $f7          # encoding: [0x3b,0x30,0x07,0x46]
67# CHECK:  c.ngle.d  $f12, $f14        # encoding: [0x39,0x60,0x2e,0x46]
68# CHECK:  c.ngle.s  $f6, $f7          # encoding: [0x39,0x30,0x07,0x46]
69# CHECK:  c.ngt.d   $f12, $f14        # encoding: [0x3f,0x60,0x2e,0x46]
70# CHECK:  c.ngt.s   $f6, $f7          # encoding: [0x3f,0x30,0x07,0x46]
71# CHECK:  c.ole.d   $f12, $f14        # encoding: [0x36,0x60,0x2e,0x46]
72# CHECK:  c.ole.s   $f6, $f7          # encoding: [0x36,0x30,0x07,0x46]
73# CHECK:  c.olt.d   $f12, $f14        # encoding: [0x34,0x60,0x2e,0x46]
74# CHECK:  c.olt.s   $f6, $f7          # encoding: [0x34,0x30,0x07,0x46]
75# CHECK:  c.seq.d   $f12, $f14        # encoding: [0x3a,0x60,0x2e,0x46]
76# CHECK:  c.seq.s   $f6, $f7          # encoding: [0x3a,0x30,0x07,0x46]
77# CHECK:  c.sf.d    $f12, $f14        # encoding: [0x38,0x60,0x2e,0x46]
78# CHECK:  c.sf.s    $f6, $f7          # encoding: [0x38,0x30,0x07,0x46]
79# CHECK:  c.ueq.d   $f12, $f14        # encoding: [0x33,0x60,0x2e,0x46]
80# CHECK:  c.ueq.s   $f28, $f18        # encoding: [0x33,0xe0,0x12,0x46]
81# CHECK:  c.ule.d   $f12, $f14        # encoding: [0x37,0x60,0x2e,0x46]
82# CHECK:  c.ule.s   $f6, $f7          # encoding: [0x37,0x30,0x07,0x46]
83# CHECK:  c.ult.d   $f12, $f14        # encoding: [0x35,0x60,0x2e,0x46]
84# CHECK:  c.ult.s   $f6, $f7          # encoding: [0x35,0x30,0x07,0x46]
85# CHECK:  c.un.d    $f12, $f14        # encoding: [0x31,0x60,0x2e,0x46]
86# CHECK:  c.un.s    $f6, $f7          # encoding: [0x31,0x30,0x07,0x46]
87
88     c.eq.d    $f12,$f14
89     c.eq.s    $f6,$f7
90     c.f.d     $f12,$f14
91     c.f.s     $f6,$f7
92     c.le.d    $f12,$f14
93     c.le.s    $f6,$f7
94     c.lt.d    $f12,$f14
95     c.lt.s    $f6,$f7
96     c.nge.d   $f12,$f14
97     c.nge.s   $f6,$f7
98     c.ngl.d   $f12,$f14
99     c.ngl.s   $f6,$f7
100     c.ngle.d  $f12,$f14
101     c.ngle.s  $f6,$f7
102     c.ngt.d   $f12,$f14
103     c.ngt.s   $f6,$f7
104     c.ole.d   $f12,$f14
105     c.ole.s   $f6,$f7
106     c.olt.d   $f12,$f14
107     c.olt.s   $f6,$f7
108     c.seq.d   $f12,$f14
109     c.seq.s   $f6,$f7
110     c.sf.d    $f12,$f14
111     c.sf.s    $f6,$f7
112     c.ueq.d   $f12,$f14
113     c.ueq.s   $f28,$f18
114     c.ule.d   $f12,$f14
115     c.ule.s   $f6,$f7
116     c.ult.d   $f12,$f14
117     c.ult.s   $f6,$f7
118     c.un.d    $f12,$f14
119     c.un.s    $f6,$f7
120
121#------------------------------------------------------------------------------
122# FP convert instructions
123#------------------------------------------------------------------------------
124# CHECK:  cvt.d.s   $f6, $f7          # encoding: [0xa1,0x39,0x00,0x46]
125# CHECK:  cvt.d.w   $f12, $f14        # encoding: [0x21,0x73,0x80,0x46]
126# CHECK:  cvt.s.d   $f12, $f14        # encoding: [0x20,0x73,0x20,0x46]
127# CHECK:  cvt.s.w   $f6, $f7          # encoding: [0xa0,0x39,0x80,0x46]
128# CHECK:  cvt.w.d   $f12, $f14        # encoding: [0x24,0x73,0x20,0x46]
129# CHECK:  cvt.w.s   $f6, $f7          # encoding: [0xa4,0x39,0x00,0x46]
130
131  cvt.d.s   $f6,$f7
132  cvt.d.w   $f12,$f14
133  cvt.s.d   $f12,$f14
134  cvt.s.w   $f6,$f7
135  cvt.w.d   $f12,$f14
136  cvt.w.s   $f6,$f7
137
138#------------------------------------------------------------------------------
139# FP move instructions
140#------------------------------------------------------------------------------
141
142# CHECK:  cfc1    $6, $fcc0            # encoding: [0x00,0x00,0x46,0x44]
143# CHECK:  mfc1    $6, $f7              # encoding: [0x00,0x38,0x06,0x44]
144# CHECK:  mfhi    $5                   # encoding: [0x10,0x28,0x00,0x00]
145# CHECK:  mflo    $5                   # encoding: [0x12,0x28,0x00,0x00]
146# CHECK:  mov.d   $f6, $f8             # encoding: [0x86,0x41,0x20,0x46]
147# CHECK:  mov.s   $f6, $f7             # encoding: [0x86,0x39,0x00,0x46]
148# CHECK:  mtc1    $6, $f7              # encoding: [0x00,0x38,0x86,0x44]
149# CHECK:  mthi    $7                   # encoding: [0x11,0x00,0xe0,0x00]
150# CHECK:  mtlo    $7                   # encoding: [0x13,0x00,0xe0,0x00]
151# CHECK:  swc1    $f9, 9158($7)        # encoding: [0xc6,0x23,0xe9,0xe4]
152
153   cfc1    $a2,$0
154   mfc1    $a2,$f7
155   mfhi    $a1
156   mflo    $a1
157   mov.d   $f6,$f8
158   mov.s   $f6,$f7
159   mtc1    $a2,$f7
160   mthi    $a3
161   mtlo    $a3
162   swc1    $f9,9158($a3)
163