reactos/ntoskrnl/include/internal/amd64/asmmacro.S

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/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS Kernel
* FILE: ntoskrnl/include/internal/amd64/asmmacro.S
* PURPOSE: Macros for x64 assembly
* PROGRAMMERS: Timo Kreuzer (timo.kreuzer@reactos.org)
*/
.intel_syntax noprefix
.code64
/* Macros for x64 stack unwind OPs */
.macro .proc name
.func name
.global _\name
_\name:
.cfi_startproc
.equ cfa_current_offset, -8
.endm
.macro .endproc
.cfi_endproc
.endfunc
.endm
.macro .allocstack size
.cfi_adjust_cfa_offset \size
.set cfa_current_offset, cfa_current_offset - \size
.endm
.macro .pushframe code
.if (\code == 0)
.cfi_adjust_cfa_offset 0x28
.set cfa_current_offset, cfa_current_offset - 0x28
.else
.cfi_adjust_cfa_offset 0x30
.set cfa_current_offset, cfa_current_offset - 0x30
.endif
.endm
.macro .pushreg reg
.cfi_adjust_cfa_offset 8
.equ cfa_current_offset, cfa_current_offset - 8
.cfi_offset \reg, cfa_current_offset
.endm
.macro .savereg reg, offset
// checkme!!!
.cfi_offset \reg, \offset
.endm
.macro .savexmm128 reg, offset
// checkme!!!
.cfi_offset \reg, \offset
.endm
.macro .setframe reg, offset
.cfi_def_cfa reg, \offset
.equ cfa_current_offset, \offset
.endm
.macro .endprolog
.endm
.macro UNIMPLEMENTED2 line, func
jmp 3f
.equ expr, 12
1: .asciz "\func"
2: .asciz __FILE__
3:
sub rsp, 0x20
lea rcx, _MsgUnimplemented[rip]
lea rdx, 1b[rip]
lea r8, 2b[rip]
mov r9, \line
call _DbgPrint
add rsp, 0x20
.endm
#define UNIMPLEMENTED UNIMPLEMENTED2 __LINE__,