test/ExecutionEngine/RuntimeDyld/ARM/COFF_Thumb.s

   1 // RUN: llvm-mc -triple thumbv7-windows-itanium -filetype obj -o %t.obj %s
   2 // RUN: llvm-rtdyld -triple thumbv7-windows -dummy-extern OutputDebugStringW=0x01310061 -dummy-extern OutputDebugStringA=0x78563413 -dummy-extern ExitProcess=0x54769891 -dummy-extern unnamed_addr=0x00001024 -verify -check %s %t.obj
   3
   4         .text
   5         .syntax unified
   6
   7         .def unnamed_addr
   8                 .scl 2
   9                 .type 32
  10         .endef
  11         .global unnamed_addr
  12
  13         .def branch24t
  14                 .scl 2
  15                 .type 32
  16         .endef
  17         .global branch24t
  18         .p2align 1
  19         .code 16
  20         .thumb_func
  21 branch24t:
  22 @ rel1:
  23 #       b unnamed_addr                                  @ IMAGE_REL_ARM_BRANCH24T
  24
  25         .def function
  26                 .scl 2
  27                 .type 32
  28         .endef
  29         .globl function
  30         .p2align 1
  31         .code 16
  32         .thumb_func
  33 function:
  34         push.w {r11, lr}
  35         mov r11, sp
  36 rel2:                                                   @ IMAGE_REL_ARM_MOV32T
  37         movw r0, :lower16:__imp_OutputDebugStringA
  38 # rtdyld-check: decode_operand(rel2, 1) = (__imp_OutputDebugStringA&0x0000ffff)
  39         movt r0, :upper16:__imp_OutputDebugStringA
  40 # TODO rtdyld-check: decode_operand(rel2, 1) = (__imp_OutputDebugStringA&0xffff0000>>16)
  41         ldr r1, [r0]
  42 rel3:                                                   @ IMAGE_REL_ARM_MOV32T
  43         movw r0, :lower16:string
  44 # rtdyld-check: decode_operand(rel3, 1) = (string&0x0000ffff)
  45         movt r0, :upper16:string
  46 # TODO rtdyld-check: decode_operand(rel3, 1) = (string&0xffff0000>>16)
  47         blx r1
  48 rel4:                                                   @ IMAGE_REL_ARM_MOV32T
  49         movw r0, :lower16:__imp_ExitProcess
  50 # rtdyld-check: decode_operand(rel4, 1) = (__imp_ExitProcess&0x0000ffff)
  51         movt r0, :upper16:__imp_ExitProcess
  52 # TODO rtdyld-check: decode_operand(rel4, 1) = (__imp_ExitProcess&0xffff0000>>16)
  53         ldr r1, [r0]
  54         movs r0, #0
  55         pop.w {r11, lr}
  56         bx r1
  57
  58         .def main
  59                 .scl 2
  60                 .type 32
  61         .endef
  62         .globl main
  63         .p2align 1
  64         .code 16
  65         .thumb_func
  66 main:
  67         push.w {r11, lr}
  68         mov r11, sp
  69 rel5:
  70 #       bl function                                     @ IMAGE_REL_ARM_BLX23T
  71         movs r0, #0
  72         pop.w {r11, pc}
  73
  74         .section .rdata,"dr"
  75         .global string
  76 string:
  77         .asciz "Hello World\n"
  78
  79         .data
  80
  81         .p2align 2
  82 __imp_OutputDebugStringA:
  83 @ rel6:
  84         .long OutputDebugStringA                        @ IMAGE_REL_ARM_ADDR32
  85 # rtdyld-check: *{4}__imp_OutputDebugStringA = 0x78563413
  86
  87         .p2align 2
  88 __imp_ExitProcess:
  89 @ rel7:
  90         .long ExitProcess                               @ IMAGE_REL_ARM_ADDR32
  91 # rtdyld-check: *{4}__imp_ExitProcess = 0x54769891
  92
  93         .global relocations
  94 relocations:
  95 @ rel8:
  96         .long function(imgrel)                          @ IMAGE_REL_ARM_ADDR32NB
  97 # rtdyld-check: *{4}relocations = function - section_addr(COFF_Thumb.s.tmp.obj, .text)
  98 rel9:
  99         .secidx __imp_OutputDebugStringA                @ IMAGE_REL_ARM_SECTION
 100 # rtdyld-check: *{2}rel9 = 1
 101 rel10:
 102         .long relocations(secrel32)                     @ IMAGE_REL_ARM_SECREL
 103 # rtdyld-check: *{4}rel10 = relocations - section_addr(COFF_Thumb.s.tmp.obj, .data)
 104 rel11:
 105         .secrel32 relocations                           @ IMAGE_REL_ARM_SECREL
 106 # rtdyld-check: *{4}rel11 = relocations - section_addr(COFF_Thumb.s.tmp.obj, .data)
 107 rel12:                                                  @ IMAGE_REL_ARM_MOV32T
 108         movw r0, :lower16:__imp_OutputDebugStringW
 109 # rtdyld-check: decode_operand(rel12, 1) = (__imp_OutputDebugStringW&0x0000ffff)
 110         movt r0, :upper16:__imp_OutputDebugStringW
 111 # TODO rtdyld-check: decode_operand(rel12, 1) = (__imp_OutputDebugStringW&0xffff0000>>16)
 112         bx r0
 113         trap
 114
 115         .data
 116
 117         .p2align 2
 118 __imp_OutputDebugStringW:
 119 @ rel13:
 120         .long OutputDebugStringW                        @ IMAGE_REL_ARM_ADDR32
 121 # rtdyld-check: *{4}__imp_OutputDebugStringW = 0x01310061
 122
 123         .p2align 2
 124
 125 branch_to_thumb_func:
 126 @ rel14:                                                @ IMAGE_REL_ARM_MOV32T
 127         movw r0, :lower16:function
 128 # rtdyld-check: decode_operand(branch_to_thumb_func, 1) = (function&0x0000ffff|1)
 129         movt r0, :upper16:function
 130 # TODO rtdyld-check: decode_operand(branch_to_thumb_func, 1) = (function&0xffff0000>>16)
 131         bx r0
 132         trap
 133
 134         .data
 135
 136         .p2align 2
 137 a_data_symbol:
 138         .long 1073741822
 139
 140         .p2align 2
 141
 142         .text
 143
 144 ref_to_data_symbol_addr:
 145 @ rel15:                                                @ IMAGE_REL_ARM_MOV32T
 146         movw r0, :lower16:a_data_symbol
 147 # rtdyld-check: decode_operand(ref_to_data_symbol_addr, 1) = (a_data_symbol&0x0000ffff)
 148         movt r0, :upper16:a_data_symbol
 149 # TODO rtdyld-check: decode_operand(ref_to_data_symbol_addr, 1) = (a_data_symbol&0xffff0000>>16)