lld/test/wasm/shared-memory.yaml

   1 # RUN: yaml2obj %s -o %t1.o
   2
   3 # RUN: wasm-ld --no-entry --shared-memory --features=atomics,bulk-memory %t1.o -o - | obj2yaml | FileCheck %s --check-prefix SHARED
   4
   5 # RUN: not wasm-ld --no-entry --shared-memory --max-memory=100000 %t1.o -o - 2>&1 | FileCheck %s --check-prefix SHARED-UNALIGNED
   6
   7 # RUN: not wasm-ld --no-entry --shared-memory --max-memory=131072 --features=bulk-memory %t1.o -o - 2>&1 | FileCheck %s --check-prefix SHARED-NO-ATOMICS
   8
   9 # RUN: not wasm-ld --no-entry --shared-memory --max-memory=131072 --features=atomics %t1.o -o - 2>&1 | FileCheck %s --check-prefix SHARED-NO-BULK-MEM
  10
  11 # RUN: wasm-ld --relocatable --features=atomics %t1.o -o - | obj2yaml | FileCheck %s --check-prefix ATOMICS-RELOCATABLE
  12
  13 # RUN: wasm-ld --no-entry --shared-memory --max-memory=131072 --features=atomics,bulk-memory %t1.o -o - | obj2yaml | FileCheck %s --check-prefix SHARED
  14
  15 --- !WASM
  16 FileHeader:
  17   Version:         0x00000001
  18 Sections:
  19   - Type:            IMPORT
  20     Imports:
  21       - Module:          env
  22         Field:           __linear_memory
  23         Kind:            MEMORY
  24         Memory:
  25           Minimum:         0x00000001
  26       - Module:          env
  27         Field:           __indirect_function_table
  28         Kind:            TABLE
  29         Table:
  30           Index:           0
  31           ElemType:        FUNCREF
  32           Limits:
  33             Minimum:         0x00000000
  34   - Type:            DATA
  35     Segments:
  36       - SectionOffset:   6
  37         InitFlags:       0
  38         Offset:
  39           Opcode:          I32_CONST
  40           Value:           0
  41         Content:         68656C6C6F0A00
  42   - Type:            CUSTOM
  43     Name:            linking
  44     Version:         2
  45     SymbolTable:
  46       - Index:           0
  47         Kind:            DATA
  48         Name:            hello_str
  49         Flags:           [  ]
  50         Segment:         0
  51         Size:            7
  52     SegmentInfo:
  53       - Index:           0
  54         Name:            .rodata.hello_str
  55         Alignment:       0
  56         Flags:           [  ]
  57 ...
  58
  59 # SHARED-UNALIGNED: maximum memory must be 65536-byte aligned{{$}}
  60
  61 # SHARED-NO-ATOMICS: 'atomics' feature must be used in order to use shared memory
  62
  63 # SHARED-NO-BULK-MEM: 'bulk-memory' feature must be used in order to use shared memory
  64
  65 # ATOMICS-RELOCATABLE:        - Type:            MEMORY
  66 # ATOMICS-RELOCATABLE-NEXT:     Memories:
  67 # ATOMICS-RELOCATABLE-NEXT:         Minimum:         0x1
  68 # ATOMICS-RELOCATABLE-NEXT:   - Type:
  69
  70 # SHARED:        - Type:            MEMORY
  71 # SHARED-NEXT:     Memories:
  72 # SHARED-NEXT:       - Flags:           [ HAS_MAX, IS_SHARED ]
  73 # SHARED-NEXT:         Minimum:         0x2
  74 # SHARED-NEXT:         Maximum:         0x2