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- Add CFI annotation macros
CORE-13850 #resolve

svn path=/trunk/; revision=75989
This commit is contained in:
Jérôme Gardou 2017-09-29 17:31:23 +00:00
parent 154f1aaacd
commit 9173e7c6cf
1 changed files with 34 additions and 8 deletions
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42
reactos/sdk/include/asm/asm.inc
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@ -9,6 +9,13 @@
#ifndef __ASM_INC__ #ifndef __ASM_INC__
#define __ASM_INC__ #define __ASM_INC__
/* Common definitions for FPO macro
see http://msdn.microsoft.com/en-us/library/ms679352%28VS.85%29.aspx */
#define FRAME_FPO 0
#define FRAME_TRAP 1
#define FRAME_TSS 2
#define FRAME_NONFPO 3
#ifdef _USE_ML #ifdef _USE_ML
/* Allow ".name" identifiers */ /* Allow ".name" identifiers */
@ -194,6 +201,18 @@ ENDM
#define LF 10 #define LF 10
#define NUL 0 #define NUL 0
/* For compatibility with gas */
#define CFI_STARTPROC
#define CFI_ENDPROC
#define CFI_ADJUST_CFA_OFFSET
#define CFI_OFFSET
#define CFI_REGISTER
#define CFI_DEF_CFA_REGISTER
#define CFI_DEF_CFA
#define CFI_REL_OFFSET
#define CFI_SAME_VALUE
#define CFI_DEF_CFA_OFFSET
#else /***********************************************************************/ #else /***********************************************************************/
/* Force intel syntax */ /* Force intel syntax */
@ -284,7 +303,9 @@ ENDM
/* check http://msdn.microsoft.com/en-us/library/9c9k076y%28VS.80%29.aspx /* check http://msdn.microsoft.com/en-us/library/9c9k076y%28VS.80%29.aspx
and http://msdn.microsoft.com/en-us/library/ms679352%28VS.85%29.aspx */ and http://msdn.microsoft.com/en-us/library/ms679352%28VS.85%29.aspx */
.macro FPO cdwLocals, cdwParams, cbProlog, cbRegs, fUseBP, cbFrame .macro FPO cdwLocals, cdwParams, cbProlog, cbRegs, fUseBP, cbFrame
/* dummy */ .if (cbFrame == FRAME_TRAP)
.cfi_signal_frame
.endif
.endm .endm
/* Macros for x64 stack unwind OPs */ /* Macros for x64 stack unwind OPs */
@ -364,13 +385,18 @@ code = 1
#define LF "\n" #define LF "\n"
#define NUL "\0" #define NUL "\0"
/* CFI annotations */
#define CFI_STARTPROC .cfi_startproc
#define CFI_ENDPROC .cfi_endproc
#define CFI_ADJUST_CFA_OFFSET .cfi_adjust_cfa_offset
#define CFI_OFFSET .cfi_offset
#define CFI_REGISTER .cfi_register
#define CFI_DEF_CFA_REGISTER .cfi_def_cfa_register
#define CFI_DEF_CFA .cfi_def_cfa
#define CFI_REL_OFFSET .cfi_rel_offset
#define CFI_SAME_VALUE .cfi_same_value
#define CFI_DEF_CFA_OFFSET .cfi_def_cfa_offset
#endif #endif
/* Common definitions for FPO macro
see http://msdn.microsoft.com/en-us/library/ms679352%28VS.85%29.aspx */
#define FRAME_FPO 0
#define FRAME_TRAP 1
#define FRAME_TSS 2
#define FRAME_NONFPO 3
#endif /* __ASM_INC__ */ #endif /* __ASM_INC__ */