linux-kernel - [RFC][PATCH v2 2/7] objtool,x86: Renumber CFI

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Date:   Thu, 11 Feb 2021 18:30:46 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Josh Poimboeuf <jpoimboe@...hat.com>, x86@...nel.org
Cc:     Miroslav Benes <mbenes@...e.cz>,
        Julien Thierry <jthierry@...hat.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        linux-kernel@...r.kernel.org, peterz@...radead.org
Subject: [RFC][PATCH v2 2/7] objtool,x86: Renumber CFI_reg

Make them match the instruction encoding numbering.

Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
---
 tools/objtool/arch/x86/include/arch/cfi_regs.h |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

--- a/tools/objtool/arch/x86/include/arch/cfi_regs.h
+++ b/tools/objtool/arch/x86/include/arch/cfi_regs.h
@@ -4,13 +4,13 @@
 #define _OBJTOOL_CFI_REGS_H
 
 #define CFI_AX			0
-#define CFI_DX			1
-#define CFI_CX			2
+#define CFI_CX			1
+#define CFI_DX			2
 #define CFI_BX			3
-#define CFI_SI			4
-#define CFI_DI			5
-#define CFI_BP			6
-#define CFI_SP			7
+#define CFI_SP			4
+#define CFI_BP			5
+#define CFI_SI			6
+#define CFI_DI			7
 #define CFI_R8			8
 #define CFI_R9			9
 #define CFI_R10			10