/
relocation-386.s
235 lines (212 loc) · 7.29 KB
/
relocation-386.s
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// RUN: llvm-mc -filetype=obj -triple i386-pc-linux-gnu %s -o - | elf-dump | FileCheck %s
// Test that we produce the correct relocation types and that the relocations
// correctly point to the section or the symbol.
// CHECK: # Relocation 0
// CHECK-NEXT: (('r_offset', 0x00000002)
// CHECK-NEXT: ('r_sym', 0x000001)
// CHECK-NEXT: ('r_type', 0x09)
// CHECK-NEXT: ),
// CHECK-NEXT: # Relocation 1
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT: ('r_sym',
// CHECK-NEXT: ('r_type', 0x04)
// CHECK-NEXT: ),
// CHECK-NEXT: # Relocation 2
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT: ('r_sym',
// CHECK-NEXT: ('r_type', 0x0a)
// CHECK-NEXT: ),
// Relocation 3 (bar3@GOTOFF) is done with symbol 7 (bss)
// CHECK-NEXT: # Relocation 3
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT: ('r_sym', 0x000007
// CHECK-NEXT: ('r_type',
// CHECK-NEXT: ),
// Relocation 4 (bar2@GOT) is of type R_386_GOT32
// CHECK-NEXT: # Relocation 4
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT: ('r_sym',
// CHECK-NEXT: ('r_type', 0x03
// CHECK-NEXT: ),
// Relocation 5 (foo@TLSGD) is of type R_386_TLS_GD
// CHECK-NEXT: # Relocation 5
// CHECK-NEXT: (('r_offset', 0x00000020)
// CHECK-NEXT: ('r_sym', 0x00000d)
// CHECK-NEXT: ('r_type', 0x12)
// CHECK-NEXT: ),
// Relocation 6 ($foo@TPOFF) is of type R_386_TLS_LE_32
// CHECK-NEXT: # Relocation 6
// CHECK-NEXT: (('r_offset', 0x00000025)
// CHECK-NEXT: ('r_sym', 0x00000d)
// CHECK-NEXT: ('r_type', 0x22)
// CHECK-NEXT: ),
// Relocation 7 (foo@INDNTPOFF) is of type R_386_TLS_IE
// CHECK-NEXT: # Relocation 7
// CHECK-NEXT: (('r_offset', 0x0000002b)
// CHECK-NEXT: ('r_sym', 0x00000d)
// CHECK-NEXT: ('r_type', 0x0f)
// CHECK-NEXT: ),
// Relocation 8 (foo@NTPOFF) is of type R_386_TLS_LE
// CHECK-NEXT: # Relocation 8
// CHECK-NEXT: (('r_offset', 0x00000031)
// CHECK-NEXT: ('r_sym', 0x00000d)
// CHECK-NEXT: ('r_type', 0x11)
// CHECK-NEXT: ),
// Relocation 9 (foo@GOTNTPOFF) is of type R_386_TLS_GOTIE
// CHECK-NEXT: # Relocation 9
// CHECK-NEXT: (('r_offset', 0x00000037)
// CHECK-NEXT: ('r_sym', 0x00000d)
// CHECK-NEXT: ('r_type', 0x10)
// CHECK-NEXT: ),
// Relocation 10 (foo@TLSLDM) is of type R_386_TLS_LDM
// CHECK-NEXT: # Relocation 10
// CHECK-NEXT: (('r_offset', 0x0000003d)
// CHECK-NEXT: ('r_sym', 0x00000d)
// CHECK-NEXT: ('r_type', 0x13)
// CHECK-NEXT: ),
// Relocation 11 (foo@DTPOFF) is of type R_386_TLS_LDO_32
// CHECK-NEXT: # Relocation 11
// CHECK-NEXT: (('r_offset', 0x00000043)
// CHECK-NEXT: ('r_sym', 0x00000d)
// CHECK-NEXT: ('r_type', 0x20)
// CHECK-NEXT: ),
// Relocation 12 (calll 4096) is of type R_386_PC32
// CHECK-NEXT: # Relocation 12
// CHECK-NEXT: (('r_offset', 0x00000048)
// CHECK-NEXT: ('r_sym', 0x000000)
// CHECK-NEXT: ('r_type', 0x02)
// CHECK-NEXT: ),
// Relocation 13 (zed@GOT) is of type R_386_GOT32 and uses the symbol
// CHECK-NEXT: # Relocation 13
// CHECK-NEXT: (('r_offset', 0x0000004e)
// CHECK-NEXT: ('r_sym', 0x000004)
// CHECK-NEXT: ('r_type', 0x03)
// CHECK-NEXT: ),
// Relocation 14 (zed@GOTOFF) is of type R_386_GOTOFF and uses the symbol
// CHECK-NEXT: # Relocation 14
// CHECK-NEXT: (('r_offset', 0x00000054)
// CHECK-NEXT: ('r_sym', 0x000004)
// CHECK-NEXT: ('r_type', 0x09)
// CHECK-NEXT: ),
// Relocation 15 (zed@INDNTPOFF) is of type R_386_TLS_IE and uses the symbol
// CHECK-NEXT: # Relocation 15
// CHECK-NEXT: (('r_offset', 0x0000005a)
// CHECK-NEXT: ('r_sym', 0x000004)
// CHECK-NEXT: ('r_type', 0x0f)
// CHECK-NEXT: ),
// Relocation 16 (zed@NTPOFF) is of type R_386_TLS_LE and uses the symbol
// CHECK-NEXT: # Relocation 16
// CHECK-NEXT: (('r_offset', 0x00000060)
// CHECK-NEXT: ('r_sym', 0x000004)
// CHECK-NEXT: ('r_type', 0x11)
// CHECK-NEXT: ),
// Relocation 17 (zed@GOTNTPOFF) is of type R_386_TLS_GOTIE and uses the symbol
// CHECK-NEXT: # Relocation 17
// CHECK-NEXT: (('r_offset', 0x00000066)
// CHECK-NEXT: ('r_sym', 0x000004)
// CHECK-NEXT: ('r_type', 0x10)
// CHECK-NEXT: ),
// Relocation 18 (zed@PLT) is of type R_386_PLT32 and uses the symbol
// CHECK-NEXT: # Relocation 18
// CHECK-NEXT: (('r_offset', 0x0000006b)
// CHECK-NEXT: ('r_sym', 0x000004)
// CHECK-NEXT: ('r_type', 0x04)
// CHECK-NEXT: ),
// Relocation 19 (zed@TLSGD) is of type R_386_TLS_GD and uses the symbol
// CHECK-NEXT: # Relocation 19
// CHECK-NEXT: (('r_offset', 0x00000071)
// CHECK-NEXT: ('r_sym', 0x000004)
// CHECK-NEXT: ('r_type', 0x12)
// CHECK-NEXT: ),
// Relocation 20 (zed@TLSLDM) is of type R_386_TLS_LDM and uses the symbol
// CHECK-NEXT: # Relocation 20
// CHECK-NEXT: (('r_offset', 0x00000077)
// CHECK-NEXT: ('r_sym', 0x000004)
// CHECK-NEXT: ('r_type', 0x13)
// CHECK-NEXT: ),
// Relocation 21 (zed@TPOFF) is of type R_386_TLS_LE_32 and uses the symbol
// CHECK-NEXT:# Relocation 21
// CHECK-NEXT: (('r_offset', 0x0000007d)
// CHECK-NEXT: ('r_sym', 0x000004)
// CHECK-NEXT: ('r_type', 0x22)
// CHECK-NEXT: ),
// Relocation 22 (zed@DTPOFF) is of type R_386_TLS_LDO_32 and uses the symbol
// CHECK-NEXT: Relocation 22
// CHECK-NEXT: (('r_offset', 0x00000083)
// CHECK-NEXT: ('r_sym', 0x000004)
// CHECK-NEXT: ('r_type', 0x20)
// CHECK-NEXT: ),
// Relocation 23 ($bar) is of type R_386_32 and uses the section
// CHECK-NEXT: Relocation 23
// CHECK-NEXT: (('r_offset',
// CHECK-NEXT: ('r_sym',
// CHECK-NEXT: ('r_type', 0x01)
// CHECK-NEXT: ),
// Relocation 24 (foo@GOTTPOFF(%edx)) is of type R_386_TLS_IE_32 and uses the
// symbol
// CHECK-NEXT: Relocation 24
// CHECK-NEXT: (('r_offset', 0x0000008e)
// CHECK-NEXT: ('r_sym', 0x00000d)
// CHECK-NEXT: ('r_type', 0x21)
// CHECK-NEXT: ),
// Section 4 is bss
// CHECK: # Section 4
// CHECK-NEXT: (('sh_name', 0x0000000b) # '.bss'
// CHECK: # Symbol 1
// CHECK-NEXT: (('st_name', 0x00000005) # '.Lfoo'
// Symbol 4 is zed
// CHECK: # Symbol 4
// CHECK-NEXT: (('st_name', 0x00000035) # 'zed'
// CHECK-NEXT: ('st_value', 0x00000000)
// CHECK-NEXT: ('st_size', 0x00000000)
// CHECK-NEXT: ('st_bind', 0x0)
// CHECK-NEXT: ('st_type', 0x00000006)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000005)
// Symbol 7 is section 4
// CHECK: # Symbol 7
// CHECK-NEXT: (('st_name', 0x00000000) # ''
// CHECK-NEXT: ('st_value', 0x00000000)
// CHECK-NEXT: ('st_size', 0x00000000)
// CHECK-NEXT: ('st_bind', 0x0)
// CHECK-NEXT: ('st_type', 0x00000003)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000004)
.text
bar:
leal .Lfoo@GOTOFF(%ebx), %eax
.global bar2
bar2:
calll bar2@PLT
addl $_GLOBAL_OFFSET_TABLE_, %ebx
movb bar3@GOTOFF(%ebx), %al
.type bar3,@object
.local bar3
.comm bar3,1,1
movl bar2j@GOT(%eax), %eax
leal foo@TLSGD(, %ebx,1), %eax
movl $foo@TPOFF, %edx
movl foo@INDNTPOFF, %ecx
addl foo@NTPOFF(%eax), %eax
addl foo@GOTNTPOFF(%ebx), %ecx
leal foo@TLSLDM(%ebx), %eax
leal foo@DTPOFF(%eax), %edx
calll 4096
movl zed@GOT(%eax), %eax
movl zed@GOTOFF(%eax), %eax
movl zed@INDNTPOFF(%eax), %eax
movl zed@NTPOFF(%eax), %eax
movl zed@GOTNTPOFF(%eax), %eax
call zed@PLT
movl zed@TLSGD(%eax), %eax
movl zed@TLSLDM(%eax), %eax
movl zed@TPOFF(%eax), %eax
movl zed@DTPOFF(%eax), %eax
pushl $bar
addl foo@GOTTPOFF(%edx), %eax
.section zedsec,"awT",@progbits
zed:
.long 0
.section .rodata.str1.16,"aMS",@progbits,1
.Lfoo:
.asciz "bool llvm::llvm_start_multithreaded()"