1# Copyright (c) 2021-2022 Huawei Device Co., Ltd.
2# Licensed under the Apache License, Version 2.0 (the "License");
3# you may not use this file except in compliance with the License.
4# You may obtain a copy of the License at
5#
6# http://www.apache.org/licenses/LICENSE-2.0
7#
8# Unless required by applicable law or agreed to in writing, software
9# distributed under the License is distributed on an "AS IS" BASIS,
10# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11# See the License for the specific language governing permissions and
12# limitations under the License.
13
14definitions: []
15tests:
16  - file-name: "u64tof32"
17    isa:
18      title: Conversions between integer and floating point types
19      description: >
20        Perform specified primitive type conversion of accumulator.
21      exceptions:
22        - x_none
23    commands:
24      - file-name: "op_none"
25        isa:
26          instructions:
27            - sig: u64tof32
28              acc: inout:u64->f32
29              prefix: cast
30              format: [pref_op_none]
31        code-template: |
32          #
33              ldai.64 %s
34              u64tof32
35              fmovi v0, %s
36              fcmpg v0
37        description: Check u64tof32 with various values.
38        tags: ['tsan', 'irtoc_ignore']
39        cases:
40          - values:
41              - "0"
42              - "0.0"
43          - values:
44              - "-1"
45              - "1.8446744073709552e19"
46          - values:
47              - "1"
48              - "1.0"
49          - values:
50              - "0x7fffffff"
51              - "2.14748365e9"
52          - values:
53              - "-0x7fffffff"
54              - "1.8446744071562068e19"
55          - values:
56              - "-2147483648"
57              - "1.8446744071562068e19"
58          - values:
59              - "0x7fffffffffffffff"
60              - "9223372036854775807.0"
61          - values:
62              - "-0x7fffffffffffffff"
63              - "9223372036854775807.0"
64          - values:
65              - "0x8000000000000000"
66              - "9223372036854775807.0"
67          - values:
68              - "-0x8000000000000000"
69              - "9223372036854775807.0"
70          - values:
71              - "0xffffffffffffffff"
72              - "1.8446744073709552e19"
73          - values:
74              - "-0xffffffffffffffff"
75              - "1"
76          - values:
77              - "0x7fffffffffffffff"
78              - "9223372036854776000.0"
79          - values:
80              - "-9223372036854775808"
81              - "9.223372036854776e18"
82          - values:
83              - "-9223372036854775700"
84              - "9.223372036854776e18"
85          - values:
86              - "-9223372036854775808"
87              - "9.223372036854776e18"
88          - values:
89              - "-9223372036854775800"
90              - "9.223372036854776e18"
91
92      - file-name: "type"
93        isa:
94          instructions:
95            - sig: u64tof32
96              acc: inout:u64->f32
97              prefix: cast
98              format: [pref_op_none]
99          verification:
100              - acc_type
101        bugid: ["964", "1653"]
102        tags: ["verifier"]
103        description: |
104          Check `u64tof32` with incorrect accumulator type.
105          Load different values (objects, strings, types, 64-bit floating point values, 32-bit integer values) and invokes `u64tof32`.
106          Return 0 to indicate that negative test failed, because this line is unreachable and code will not be executed after verification error.
107        runner-options: ['verifier-failure', 'verifier-config']
108        header-template: []
109        code-template: |
110            #
111            .record B {}
112            .record panda.String <external>
113            .record panda.Object <external>
114            .function i32 main() {
115                %s
116                u64tof32
117        check-type: exit-positive
118        cases:
119            - values:
120                - ldai 0
121            - values:
122                - fldai 0
123            - values:
124                - fldai.64 0
125            - values:
126                - lda.type B
127            - values:
128                - lda.type B[]
129            - values:
130                - lda.type panda.String
131            - values:
132                - lda.str "string"
133            - values:
134                - lda.type panda.Object
135            - values:
136                - |
137                  #
138                      movi v0, 10
139                      newarr v0, v0, i32[]
140                      lda.obj v0
141            - values:
142                - lda.null
143
144      - file-name: uninitialized_regs
145        isa:
146          instructions:
147            - sig: u64tof32
148              acc: inout:u64->f32
149              prefix: cast
150              format: [pref_op_none]
151        description: Check 'u64tof32' with uninitialized accumulator.
152        tags: ['verifier']
153        runner-options: ['verifier-failure', 'verifier-config']
154        code-template: |
155            #
156                u64tof32
157        check-type: exit-positive
158