test/MC/ARM/directive-eabi_attribute.s

   1 @ RUN: llvm-mc -triple armv7-elf -filetype asm -o - %s | FileCheck %s
   2 @ RUN: llvm-mc < %s -triple armv7-unknown-linux-gnueabi -filetype=obj -o - \
   3 @ RUN:   | llvm-readobj -arm-attributes | FileCheck %s --check-prefix=CHECK-OBJ
   4
   5         .syntax unified
   6         .thumb
   7
   8         .eabi_attribute Tag_CPU_raw_name, "Cortex-A9"
   9 @ CHECK: .eabi_attribute 4, "Cortex-A9"
  10 @ CHECK-OBJ:        Tag: 4
  11 @ CHECK-OBJ-NEXT:   TagName: CPU_raw_name
  12 @ CHECK-OBJ-NEXT:   Value: Cortex-A9
  13         .eabi_attribute Tag_CPU_name, "cortex-a9"
  14 @ CHECK: .cpu cortex-a9
  15 @ CHECK-OBJ:        Tag: 5
  16 @ CHECK-OBJ-NEXT:   TagName: CPU_name
  17 @ CHECK-OBJ-NEXT:   Value: cortex-a9
  18         .eabi_attribute Tag_CPU_arch, 10
  19 @ CHECK: .eabi_attribute 6, 10
  20 @ CHECK-OBJ:        Tag: 6
  21 @ CHECK-OBJ-NEXT:   Value: 10
  22 @ CHECK-OBJ-NEXT:   TagName: CPU_arch
  23 @ CHECK-OBJ-NEXT:   Description: ARM v7
  24         .eabi_attribute Tag_CPU_arch_profile, 'A'
  25 @ CHECK: .eabi_attribute 7, 65
  26 @ CHECK-OBJ:        Tag: 7
  27 @ CHECK-OBJ-NEXT:   Value: 65
  28 @ CHECK-OBJ-NEXT:   TagName: CPU_arch_profile
  29 @ CHECK-OBJ-NEXT:   Description: Application
  30         .eabi_attribute Tag_ARM_ISA_use, 0
  31 @ CHECK: .eabi_attribute 8, 0
  32 @ CHECK-OBJ:        Tag: 8
  33 @ CHECK-OBJ-NEXT:   Value: 0
  34 @ CHECK-OBJ-NEXT:   TagName: ARM_ISA_use
  35 @ CHECK-OBJ-NEXT:   Description: Not Permitted
  36         .eabi_attribute Tag_THUMB_ISA_use, 2
  37 @ CHECK: .eabi_attribute 9, 2
  38 @ CHECK-OBJ:        Tag: 9
  39 @ CHECK-OBJ-NEXT:   Value: 2
  40 @ CHECK-OBJ-NEXT:   TagName: THUMB_ISA_use
  41 @ CHECK-OBJ-NEXT:   Description: Thumb-2
  42         .eabi_attribute Tag_FP_arch, 3
  43 @ CHECK: .eabi_attribute 10, 3
  44 @ CHECK-OBJ:        Tag: 10
  45 @ CHECK-OBJ-NEXT:   Value: 3
  46 @ CHECK-OBJ-NEXT:   TagName: FP_arch
  47 @ CHECK-OBJ-NEXT:   Description: VFPv3
  48         .eabi_attribute Tag_WMMX_arch, 0
  49 @ CHECK: .eabi_attribute 11, 0
  50 @ CHECK-OBJ:        Tag: 11
  51 @ CHECK-OBJ-NEXT:   Value: 0
  52 @ CHECK-OBJ-NEXT:   TagName: WMMX_arch
  53 @ CHECK-OBJ-NEXT:   Description: Not Permitted
  54         .eabi_attribute Tag_Advanced_SIMD_arch, 1
  55 @ CHECK: .eabi_attribute 12, 1
  56 @ CHECK-OBJ:        Tag: 12
  57 @ CHECK-OBJ-NEXT:   Value: 1
  58 @ CHECK-OBJ-NEXT:   TagName: Advanced_SIMD_arch
  59 @ CHECK-OBJ-NEXT:   Description: NEONv1
  60         .eabi_attribute Tag_PCS_config, 2
  61 @ CHECK: .eabi_attribute 13, 2
  62 @ CHECK-OBJ:        Tag: 13
  63 @ CHECK-OBJ-NEXT:   Value: 2
  64 @ CHECK-OBJ-NEXT:   TagName: PCS_config
  65 @ CHECK-OBJ-NEXT:   Description: Linux Application
  66         .eabi_attribute Tag_ABI_PCS_R9_use, 0
  67 @ CHECK: .eabi_attribute 14, 0
  68 @ CHECK-OBJ:        Tag: 14
  69 @ CHECK-OBJ-NEXT:   Value: 0
  70 @ CHECK-OBJ-NEXT:   TagName: ABI_PCS_R9_use
  71 @ CHECK-OBJ-NEXT:   Description: v6
  72         .eabi_attribute Tag_ABI_PCS_RW_data, 0
  73 @ CHECK: .eabi_attribute 15, 0
  74 @ CHECK-OBJ:        Tag: 15
  75 @ CHECK-OBJ-NEXT:   Value: 0
  76 @ CHECK-OBJ-NEXT:   TagName: ABI_PCS_RW_data
  77 @ CHECK-OBJ-NEXT:   Description: Absolute
  78         .eabi_attribute Tag_ABI_PCS_RO_data, 0
  79 @ CHECK: .eabi_attribute 16, 0
  80 @ CHECK-OBJ:        Tag: 16
  81 @ CHECK-OBJ-NEXT:   Value: 0
  82 @ CHECK-OBJ-NEXT:   TagName: ABI_PCS_RO_data
  83 @ CHECK-OBJ-NEXT:   Description: Absolute
  84         .eabi_attribute Tag_ABI_PCS_GOT_use, 0
  85 @ CHECK: .eabi_attribute 17, 0
  86 @ CHECK-OBJ:        Tag: 17
  87 @ CHECK-OBJ-NEXT:   Value: 0
  88 @ CHECK-OBJ-NEXT:   TagName: ABI_PCS_GOT_use
  89 @ CHECK-OBJ-NEXT:   Description: Not Permitted
  90         .eabi_attribute Tag_ABI_PCS_wchar_t, 4
  91 @ CHECK: .eabi_attribute 18, 4
  92 @ CHECK-OBJ:        Tag: 18
  93 @ CHECK-OBJ-NEXT:   Value: 4
  94 @ CHECK-OBJ-NEXT:   TagName: ABI_PCS_wchar_t
  95 @ CHECK-OBJ-NEXT:   Description: 4-byte
  96         .eabi_attribute Tag_ABI_FP_rounding, 1
  97 @ CHECK: .eabi_attribute 19, 1
  98 @ CHECK-OBJ:        Tag: 19
  99 @ CHECK-OBJ-NEXT:   Value: 1
 100 @ CHECK-OBJ-NEXT:   TagName: ABI_FP_rounding
 101 @ CHECK-OBJ-NEXT:   Description: Runtime
 102         .eabi_attribute Tag_ABI_FP_denormal, 2
 103 @ CHECK: .eabi_attribute 20, 2
 104 @ CHECK-OBJ:        Tag: 20
 105 @ CHECK-OBJ-NEXT:   Value: 2
 106 @ CHECK-OBJ-NEXT:   TagName: ABI_FP_denormal
 107 @ CHECK-OBJ-NEXT:   Description: Sign Only
 108         .eabi_attribute Tag_ABI_FP_exceptions, 1
 109 @ CHECK: .eabi_attribute 21, 1
 110 @ CHECK-OBJ:        Tag: 21
 111 @ CHECK-OBJ-NEXT:   Value: 1
 112 @ CHECK-OBJ-NEXT:   TagName: ABI_FP_exceptions
 113 @ CHECK-OBJ-NEXT:   Description: IEEE-754
 114         .eabi_attribute Tag_ABI_FP_user_exceptions, 1
 115 @ CHECK: .eabi_attribute 22, 1
 116 @ CHECK-OBJ:        Tag: 22
 117 @ CHECK-OBJ-NEXT:   Value: 1
 118 @ CHECK-OBJ-NEXT:   TagName: ABI_FP_user_exceptions
 119 @ CHECK-OBJ-NEXT:   Description: IEEE-754
 120         .eabi_attribute Tag_ABI_FP_number_model, 3
 121 @ CHECK: .eabi_attribute 23, 3
 122 @ CHECK-OBJ:        Tag: 23
 123 @ CHECK-OBJ-NEXT:   Value: 3
 124 @ CHECK-OBJ-NEXT:   TagName: ABI_FP_number_model
 125 @ CHECK-OBJ-NEXT:   Description: IEEE-754
 126         .eabi_attribute Tag_ABI_align_needed, 1
 127 @ CHECK: .eabi_attribute 24, 1
 128 @ CHECK-OBJ:        Tag: 24
 129 @ CHECK-OBJ-NEXT:   Value: 1
 130 @ CHECK-OBJ-NEXT:   TagName: ABI_align_needed
 131 @ CHECK-OBJ-NEXT:   Description: 8-byte alignment
 132         .eabi_attribute Tag_ABI_align_preserved, 2
 133 @ CHECK: .eabi_attribute 25, 2
 134 @ CHECK-OBJ:        Tag: 25
 135 @ CHECK-OBJ-NEXT:   Value: 2
 136 @ CHECK-OBJ-NEXT:   TagName: ABI_align_preserved
 137 @ CHECK-OBJ-NEXT:   Description: 8-byte data and code alignment
 138         .eabi_attribute Tag_ABI_enum_size, 3
 139 @ CHECK: .eabi_attribute 26, 3
 140 @ CHECK-OBJ:        Tag: 26
 141 @ CHECK-OBJ-NEXT:   Value: 3
 142 @ CHECK-OBJ-NEXT:   TagName: ABI_enum_size
 143 @ CHECK-OBJ-NEXT:   Description: External Int32
 144         .eabi_attribute Tag_ABI_HardFP_use, 0
 145 @ CHECK: .eabi_attribute 27, 0
 146 @ CHECK-OBJ:        Tag: 27
 147 @ CHECK-OBJ-NEXT:   Value: 0
 148 @ CHECK-OBJ-NEXT:   TagName: ABI_HardFP_use
 149 @ CHECK-OBJ-NEXT:   Description: Tag_FP_arch
 150         .eabi_attribute Tag_ABI_VFP_args, 1
 151 @ CHECK: .eabi_attribute 28, 1
 152 @ CHECK-OBJ:        Tag: 28
 153 @ CHECK-OBJ-NEXT:   Value: 1
 154 @ CHECK-OBJ-NEXT:   TagName: ABI_VFP_args
 155 @ CHECK-OBJ-NEXT:   Description: AAPCS VFP
 156         .eabi_attribute Tag_ABI_WMMX_args, 0
 157 @ CHECK: .eabi_attribute 29, 0
 158 @ CHECK-OBJ:        Tag: 29
 159 @ CHECK-OBJ-NEXT:   Value: 0
 160 @ CHECK-OBJ-NEXT:   TagName: ABI_WMMX_args
 161 @ CHECK-OBJ-NEXT:   Description: AAPCS
 162         .eabi_attribute Tag_ABI_FP_optimization_goals, 1
 163 @ CHECK: .eabi_attribute 31, 1
 164 @ CHECK-OBJ:        Tag: 31
 165 @ CHECK-OBJ-NEXT:   Value: 1
 166 @ CHECK-OBJ-NEXT:   TagName: ABI_FP_optimization_goals
 167 @ CHECK-OBJ-NEXT:   Description: Speed
 168         .eabi_attribute Tag_compatibility, 1
 169 @ CHECK: .eabi_attribute 32, 1
 170         .eabi_attribute Tag_compatibility, 1, "aeabi"
 171 @ CHECK: .eabi_attribute 32, 1, "aeabi"
 172 @ CHECK-OBJ:        Tag: 32
 173 @ CHECK-OBJ-NEXT:   Value: 1, aeabi
 174 @ CHECK-OBJ-NEXT:   TagName: compatibility
 175 @ CHECK-OBJ-NEXT:   Description: AEABI Conformant
 176         .eabi_attribute Tag_CPU_unaligned_access, 0
 177 @ CHECK: .eabi_attribute 34, 0
 178 @ CHECK-OBJ:        Tag: 34
 179 @ CHECK-OBJ-NEXT:   Value: 0
 180 @ CHECK-OBJ-NEXT:   TagName: CPU_unaligned_access
 181 @ CHECK-OBJ-NEXT:   Description: Not Permitted
 182         .eabi_attribute Tag_FP_HP_extension, 0
 183 @ CHECK: .eabi_attribute 36, 0
 184 @ CHECK-OBJ:        Tag: 36
 185 @ CHECK-OBJ-NEXT:   Value: 0
 186 @ CHECK-OBJ-NEXT:   TagName: FP_HP_extension
 187 @ CHECK-OBJ-NEXT:   Description: If Available
 188         .eabi_attribute Tag_ABI_FP_16bit_format, 0
 189 @ CHECK: .eabi_attribute 38, 0
 190 @ CHECK-OBJ:        Tag: 38
 191 @ CHECK-OBJ-NEXT:   Value: 0
 192 @ CHECK-OBJ-NEXT:   TagName: ABI_FP_16bit_format
 193 @ CHECK-OBJ-NEXT:   Description: Not Permitte
 194         .eabi_attribute Tag_MPextension_use, 0
 195 @ CHECK: .eabi_attribute 42, 0
 196 @ CHECK-OBJ:        Tag: 42
 197 @ CHECK-OBJ-NEXT:   Value: 0
 198 @ CHECK-OBJ-NEXT:   TagName: MPextension_use
 199 @ CHECK-OBJ-NEXT:   Description: Not Permitted
 200         .eabi_attribute Tag_DIV_use, 0
 201 @ CHECK: .eabi_attribute 44, 0
 202 @ CHECK-OBJ:        Tag: 44
 203 @ CHECK-OBJ-NEXT:   Value: 0
 204 @ CHECK-OBJ-NEXT:   TagName: DIV_use
 205 @ CHECK-OBJ-NEXT:   Description: If Available
 206         .eabi_attribute Tag_nodefaults, 0
 207 @ CHECK: .eabi_attribute 64, 0
 208 @ CHECK-OBJ:        Tag: 64
 209 @ CHECK-OBJ-NEXT:   Value: 0
 210 @ CHECK-OBJ-NEXT:   TagName: nodefaults
 211 @ CHECK-OBJ-NEXT:   Description: Unspecified Tags UNDEFINED
 212         .eabi_attribute Tag_also_compatible_with, "gnu"
 213 @ CHECK: .eabi_attribute 65, "gnu"
 214 @ CHECK-OBJ:        Tag: 65
 215 @ CHECK-OBJ-NEXT:   TagName: also_compatible_with
 216 @ CHECK-OBJ-NEXT:   Value: gnu
 217         .eabi_attribute Tag_T2EE_use, 0
 218 @ CHECK: .eabi_attribute 66, 0
 219 @ CHECK-OBJ:        Tag: 66
 220 @ CHECK-OBJ-NEXT:   Value: 0
 221 @ CHECK-OBJ-NEXT:   TagName: T2EE_use
 222 @ CHECK-OBJ-NEXT:   Description: Not Permitted
 223         .eabi_attribute Tag_conformance, "2.09"
 224 @ CHECK: .eabi_attribute 67, "2.09"
 225 @ CHECK-OBJ:        Tag: 67
 226 @ CHECK-OBJ-NEXT:   TagName: conformance
 227 @ CHECK-OBJ-NEXT:   Value: 2.09
 228         .eabi_attribute Tag_Virtualization_use, 0
 229 @ CHECK: .eabi_attribute 68, 0
 230 @ CHECK-OBJ:        Tag: 68
 231 @ CHECK-OBJ-NEXT:   Value: 0
 232 @ CHECK-OBJ-NEXT:   TagName: Virtualization_use
 233 @ CHECK-OBJ-NEXT:   Description: Not Permitted
 234
 235 @ ===--- Compatibility Checks ---===
 236
 237         .eabi_attribute Tag_ABI_align8_needed, 1
 238 @ CHECK: .eabi_attribute 24, 1
 239         .eabi_attribute Tag_ABI_align8_preserved, 2
 240 @ CHECK: .eabi_attribute 25, 2
 241
 242 @ ===--- GNU AS Compatibility Checks ---===
 243
 244         .eabi_attribute 2 * 2 + 1, "cortex-a9"
 245 @ CHECK: .cpu cortex-a9
 246         .eabi_attribute 2 * 2 + 2, 5 * 2
 247 @ CHECK: .eabi_attribute 6, 10