# Copyright (c) 2021-2022 Huawei Device Co., Ltd.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

definitions: []
tests:
  - file-name: "shr"
    isa:
      title: Three address binary operation
      description: Perform specified binary operation on two registers and store result
          into accumulator
      exceptions:
          - x_none
    commands:
      - file-name: "op_vs1_4_vs2_4_zero"
        isa:
          instructions:
            - sig: shr v1:in:i32, v2:in:i32
              acc: out:i32
              prefix: bit
              format: [pref_op_v1_4_v2_4]
        code-template: |
          #
              movi v0, 0
              movi v1, %s
              mov v1, v0
              shr v0, v1
              movi v0, 0
              jne v0, set_failure
              ldai 0
              jmp fall_through
          set_failure:
              ldai 1
          fall_through:
        description: Check shr with zero and various values.
        cases:
          - values:
              - "0"
          - values:
              - "1"
          - values:
              - "-1"
            bugid: ['1387']
          - values:
              - "0x7FFFFFFF"
            bugid: ['1387']
          - values:
              - "0x80000000"
            bugid: ['1387']
          - values:
              - "-0x7FFFFFFF"
            bugid: ['1387']
          - values:
              - "-0x80000000"
            bugid: ['1387']
          - values:
              - "0xFFFFFFFF"
            bugid: ['1387']
          - values:
              - "-0xFFFFFFFF"

      - file-name: "op_vs1_4_vs2_4_pone"
        isa:
          instructions:
            - sig: shr v1:in:i32, v2:in:i32
              acc: out:i32
              prefix: bit
              format: [pref_op_v1_4_v2_4]
        code-template: |
          #
              movi v0, 1
              movi v1, %s
              shr v0, v1
              movi v0, %s
              jne v0, set_failure
              ldai 0
              jmp fall_through
          set_failure:
              ldai 1
          fall_through:
        description: Check shr with +1 and various values.
        cases:
          - values:
              - "0"
              - "1"
          - values:
              - "1"
              - "0"
          - values:
              - "-1"
              - "0"
            bugid: ['1387']
          - values:
              - "0x7FFFFFFF"
              - "0"
            bugid: ['1387']
          - values:
              - "0x80000000"
              - "1"
            bugid: ['1387']
          - values:
              - "-0x7FFFFFFF"
              - "0"
            bugid: ['1387']
          - values:
              - "-0x80000000"
              - "1"
            bugid: ['1387']
          - values:
              - "0xFFFFFFFF"
              - "0"
            bugid: ['1387']
          - values:
              - "-0xFFFFFFFF"
              - "0"
      - file-name: "op_vs1_4_vs2_4_none"
        isa:
          instructions:
            - sig: shr v1:in:i32, v2:in:i32
              acc: out:i32
              prefix: bit
              format: [pref_op_v1_4_v2_4]
        code-template: |
          #
              movi v0, -1
              movi v1, %s
              shr v0, v1
              movi v0, %s
              jne v0, set_failure
              ldai 0
              jmp fall_through
          set_failure:
              ldai 1
          fall_through:
        description: Check shr with -1 and various values.
        cases:
          - values:
              - "0"
              - "0xFFFFFFFF"
          - values:
              - "1"
              - "0x7FFFFFFF"
          - values:
              - "-1"
              - "1"
            bugid: ['1387']
          - values:
              - "0x7FFFFFFF"
              - "1"
            bugid: ['1387']
          - values:
              - "0x80000000"
              - "0xFFFFFFFF"
            bugid: ['1387']
          - values:
              - "-0x7FFFFFFF"
              - "0x7FFFFFFF"
            bugid: ['1387']
          - values:
              - "-0x80000000"
              - "0xFFFFFFFF"
            bugid: ['1387']
          - values:
              - "0xFFFFFFFF"
              - "1"
            bugid: ['1387']
          - values:
              - "-0xFFFFFFFF"
              - "0x7FFFFFFF"

      - file-name: "op_vs1_4_vs2_4_pmax"
        isa:
          instructions:
            - sig: shr v1:in:i32, v2:in:i32
              acc: out:i32
              prefix: bit
              format: [pref_op_v1_4_v2_4]
        code-template: |
          #
              movi v0, 0x7FFFFFFF
              movi v1, %s
              shr v0, v1
              movi v0, %s
              jne v0, set_failure
              ldai 0
              jmp fall_through
          set_failure:
              ldai 1
          fall_through:
        description: Check shr with +max and various values.
        cases:
          - values:
              - "0"
              - "0x7FFFFFFF"
          - values:
              - "1"
              - "0x3FFFFFFF"
          - values:
              - "-1"
              - "0"
            bugid: ['1387']
          - values:
              - "0x7FFFFFFF"
              - "0"
            bugid: ['1387']
          - values:
              - "0x80000000"
              - "0x7FFFFFFF"
            bugid: ['1387']
          - values:
              - "-0x7FFFFFFF"
              - "0x3FFFFFFF"
            bugid: ['1387']
          - values:
              - "-0x80000000"
              - "0x7FFFFFFF"
            bugid: ['1387']
          - values:
              - "0xFFFFFFFF"
              - "0"
            bugid: ['1387']
          - values:
              - "-0xFFFFFFFF"
              - "0x3FFFFFFF"

      - file-name: "op_vs1_4_vs2_4_nmax"
        isa:
          instructions:
            - sig: shr v1:in:i32, v2:in:i32
              acc: out:i32
              prefix: bit
              format: [pref_op_v1_4_v2_4]
        code-template: |
          #
              movi v0, -0x80000000
              movi v1, %s
              shr v0, v1
              movi v0, %s
              jne v0, set_failure
              ldai 0
              jmp fall_through
          set_failure:
              ldai 1
          fall_through:
        description: Check shr with -max and various values.
        cases:
          - values:
              - "0"
              - "0x80000000"
          - values:
              - "1"
              - "0x40000000"
          - values:
              - "-1"
              - "1"
            bugid: ['1387']
          - values:
              - "0x7FFFFFFF"
              - "1"
            bugid: ['1387']
          - values:
              - "0x80000000"
              - "0x80000000"
            bugid: ['1387']
          - values:
              - "-0x7FFFFFFF"
              - "0x40000000"
            bugid: ['1387']
          - values:
              - "-0x80000000"
              - "0x80000000"
            bugid: ['1387']
          - values:
              - "0xFFFFFFFF"
              - "1"
            bugid: ['1387']
          - values:
              - "-0xFFFFFFFF"
              - "0x40000000"

      - file-name: "vals"
        bugid: ['1387']
        tags: ["tsan"]
        isa:
          instructions:
            - sig: shr v1:in:i32, v2:in:i32
              acc: out:i32
              prefix: bit
              format: [pref_op_v1_4_v2_4]
        code-template: |
          #
              movi v0, %s
              movi v1, %s
              shr v0, v1
              movi v0, %s
              jne v0, set_failure
              ldai 0
              jmp fall_through
          set_failure:
              ldai 1
          fall_through:
        description: Check shr with various values.
        cases:
          - values:
              - "0x5A8D97D0"
              - "0xDA783975"
              - "0x2D4"
          - values:
              - "0x4A37BE"
              - "0x257556A"
              - "0x128D"
          - values:
              - "0xD631242"
              - "0x47A1179D"
              - "0x0"
          - values:
              - "0x153C1D64"
              - "0xB3FD21B1"
              - "0xA9E"
          - values:
              - "0x5499AF7B"
              - "0x3939DE4C"
              - "0x5499A"
          - values:
              - "0xB7C3B77F"
              - "0xCCA63ED3"
              - "0x16F8"
          - values:
              - "0x90F9BD15"
              - "0xA8A9ADC"
              - "0x9"
          - values:
              - "0x226BA4EA"
              - "0x21A3F177"
              - "0x44"
          - values:
              - "0x4A295B4C"
              - "0x62F1D4C9"
              - "0x2514AD"
          - values:
              - "0xCA310014"
              - "0xC9A571C8"
              - "0xCA3100"

      - file-name: "vals_mod32_1"
        bugid: ['1324', '2075']
        tags: ['verifier']
        runner-options: ['verifier-failure', 'verifier-config']
        isa:
          instructions:
            - sig: shr v1:in:i32, v2:in:i32
              acc: out:i32
              prefix: bit
              format: [pref_op_v1_4_v2_4]
        code-template: |
          #
              movi.64 v0, %s
              movi.64 v1, %s
              shr v0, v1
              movi.64 v0, %s
              cmp.64 v0
        description: Check shr with incorrect register types.
        cases:
          - values:
              - "0x17FFFFFFF"
              - "0x1"
              - "0x000000003FFFFFFF"
          - values:
              - "0x77777777FFFFFFFF"
              - "0x1111111180000000"
              - "0xFFFFFFFFFFFFFFFF"
          - values:
              - "0x180000000"
              - "0x180000000"
              - "0xFFFFFFFF80000000"

      - file-name: "regs"
        isa:
          instructions:
            - sig: shr v1:in:i32, v2:in:i32
              acc: out:i32
              prefix: bit
              format: [pref_op_v1_4_v2_4]
        runner-options: ['compile-only']
        code-template: |
          #
              shr %s, %s
        check-type: none
        description: Check shr with various register numbers.
        cases:
          - values:
              - v0
              - v15
          - values:
              - v0
              - v16
            runner-options:
              - compile-failure
          - values:
              - v15
              - v0
          - values:
              - v16
              - v0
            runner-options:
              - compile-failure

      - file-name: type
        isa:
          verification:
            - v1_type
            - v2_type
        tags: ['verifier']
        runner-options: ['verifier-failure', 'verifier-config']
        header-template: []
        code-template: |
          #
          .record A {}
          .record B {}
          .record panda.String <external>
          .record panda.Object <external>
          .function i32 main() {
              %s
              *s
              shr v0, v1
        check-type: exit-positive
        description: Check 'shr' with incorrect register types.
        template-cases:
          - values:
              - movi v0, 0
            exclude: [val]
          - values:
              - movi.64 v0, 0
          - values:
              - fmovi v0, 0
            bugid: ['7315']
          - values:
              - fmovi.64 v0, 0
          - values:
              - |
                #
                    lda.type B
                    sta.obj v0
          - values:
              - |
                #
                    lda.type B[]
                    sta.obj v0
          - values:
              - |
                #
                    lda.type panda.String
                    sta.obj v0
          - values:
              - |
                #
                    lda.type panda.Object
                    sta.obj v0
          - values:
              - |
                #
                    movi v0, 10
                    newarr v0, v0, i32[]
          - values:
              - mov.null v0
        cases:
          - values:
              - movi v1, 0
            id: val
          - values:
              - movi.64 v1, 0
          - values:
              - fmovi v1, 0
            bugid: ['7315']
          - values:
              - fmovi.64 v1, 0
          - values:
              - |
                #
                    lda.type A
                    sta.obj v1
          - values:
              - |
                #
                    lda.type A[]
                    sta.obj v1

          - values:
              - |
                #
                    lda.type panda.String
                    sta.obj v1
          - values:
              - |
                #
                    lda.type panda.Object
                    sta.obj v1
          - values:
              - |
                #
                    movi v1, 10
                    newarr v1, v1, f64[]
          - values:
              - mov.null v1


      - file-name: uninitialized_regs
        isa:
          instructions:
            - sig: shr v1:in:i32, v2:in:i32
              acc: out:i32
              format: [op_v1_4_v2_4]
        description: Check 'shr' with uninitialized registers.
        tags: ['verifier']
        runner-options: ['verifier-failure', 'verifier-config']
        code-template: |
            #
                %s
                *s
                shr %s, *s
        check-type: exit-positive
        template-cases:
          - values:
              - ''
              - v0
          - values:
              - movi v0, 0
              - v0
            exclude: [init]
          - values:
              - ''
              - v7
          - values:
              - ''
              - v15
          - values:
              - 'movi v15, 0'
              - v15
            exclude: [init]
        cases:
          - values:
              - ''
              - v1
          - values:
              - movi v1, 0
              - v1
            id: init
          - values:
              - ''
              - v8
          - values:
              - ''
              - v14