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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
.macro NESTED_ENTRY Name, Section, Handler
LEAF_ENTRY \Name, \Section
.ifnc \Handler, NoHandler
.cfi_personality 0x1b, C_FUNC(\Handler) // 0x1b == DW_EH_PE_pcrel | DW_EH_PE_sdata4
.endif
.endm
.macro NESTED_END Name, Section
LEAF_END \Name, \Section
.endm
.macro LEAF_ENTRY Name, Section
.global C_FUNC(\Name)
.type \Name, %function
C_FUNC(\Name):
.cfi_startproc
.endm
.macro PATCH_LABEL Name
.global C_FUNC(\Name)
C_FUNC(\Name):
.endm
.macro LEAF_END Name, Section
.size \Name, .-\Name
.cfi_endproc
.endm
.macro LEAF_END_MARKED Name, Section
C_FUNC(\Name\()_End):
.global C_FUNC(\Name\()_End)
LEAF_END \Name, \Section
.endm
.macro PROLOG_BEG
push ebp
.cfi_def_cfa_offset 8
.cfi_offset ebp, -8
mov ebp, esp
.endm
.macro PROLOG_PUSH Reg
push \Reg
.cfi_adjust_cfa_offset 4
.cfi_rel_offset \Reg, 0
.endm
.macro PROLOG_END
.cfi_def_cfa_register ebp
.cfi_def_cfa_offset 8
.endm
.macro EPILOG_BEG
.endm
.macro EPILOG_POP Reg
pop \Reg
.cfi_restore \Reg
.endm
.macro EPILOG_END
pop ebp
.endm
.macro ESP_PROLOG_BEG
.endm
.macro ESP_PROLOG_PUSH Reg
PROLOG_PUSH \Reg
.endm
.macro ESP_PROLOG_ALLOC Size
sub esp, \Size
.cfi_adjust_cfa_offset \Size
.endm
.macro ESP_PROLOG_END
.cfi_def_cfa_register esp
.endm
.macro ESP_EPILOG_BEG
.endm
.macro ESP_EPILOG_POP Reg
EPILOG_POP \Reg
.endm
.macro ESP_EPILOG_FREE Size
add esp, \Size
.cfi_adjust_cfa_offset -\Size
.endm
.macro ESP_EPILOG_END
.endm
.macro PREPARE_EXTERNAL_VAR Name, Reg
.att_syntax
call 0f
0:
popl %\Reg
1:
addl $_GLOBAL_OFFSET_TABLE_ + (1b - 0b), %\Reg
movl C_FUNC(\Name)@GOT(%\Reg), %\Reg
.intel_syntax noprefix
.endm
.macro CHECK_STACK_ALIGNMENT
#ifdef _DEBUG
test esp, 0x0F
je 0f
int3
0:
#endif // _DEBUG
.endm
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