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[81.140.166.164]) by smtp.gmail.com with ESMTPSA id b17sm8615898wrp.49.2020.01.09.08.04.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jan 2020 08:04:25 -0800 (PST) From: Julien Thierry To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [RFC v5 10/57] objtool: Split generic and arch specific CFI definitions Date: Thu, 9 Jan 2020 16:02:13 +0000 Message-Id: <20200109160300.26150-11-jthierry@redhat.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200109160300.26150-1-jthierry@redhat.com> References: <20200109160300.26150-1-jthierry@redhat.com> MIME-Version: 1.0 X-MC-Unique: uxxWnmz2ObKoRlQnCKS6XA-1 X-Mimecast-Spam-Score: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200109_080429_852917_E81B9D61 X-CRM114-Status: GOOD ( 11.01 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Julien Thierry , peterz@infradead.org, catalin.marinas@arm.com, raphael.gault@arm.com, jpoimboe@redhat.com, will@kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Some CFI definitions used by generic objtool code have no reason to vary from one architecture to another. Move those definition to generic code and keep a separate per arch header to provide architecture specific CFI definitions. Signed-off-by: Julien Thierry --- tools/objtool/arch/x86/include/cfi_regs.h | 25 ++++++++++++++++++++++ tools/objtool/{arch/x86/include => }/cfi.h | 21 ++---------------- 2 files changed, 27 insertions(+), 19 deletions(-) create mode 100644 tools/objtool/arch/x86/include/cfi_regs.h rename tools/objtool/{arch/x86/include => }/cfi.h (54%) diff --git a/tools/objtool/arch/x86/include/cfi_regs.h b/tools/objtool/arch/x86/include/cfi_regs.h new file mode 100644 index 000000000000..79bc517efba8 --- /dev/null +++ b/tools/objtool/arch/x86/include/cfi_regs.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef _OBJTOOL_CFI_REGS_H +#define _OBJTOOL_CFI_REGS_H + +#define CFI_AX 0 +#define CFI_DX 1 +#define CFI_CX 2 +#define CFI_BX 3 +#define CFI_SI 4 +#define CFI_DI 5 +#define CFI_BP 6 +#define CFI_SP 7 +#define CFI_R8 8 +#define CFI_R9 9 +#define CFI_R10 10 +#define CFI_R11 11 +#define CFI_R12 12 +#define CFI_R13 13 +#define CFI_R14 14 +#define CFI_R15 15 +#define CFI_RA 16 +#define CFI_NUM_REGS 17 + +#endif /* _OBJTOOL_CFI_REGS_H */ diff --git a/tools/objtool/arch/x86/include/cfi.h b/tools/objtool/cfi.h similarity index 54% rename from tools/objtool/arch/x86/include/cfi.h rename to tools/objtool/cfi.h index 4427bf8ed686..1a3e7b807994 100644 --- a/tools/objtool/arch/x86/include/cfi.h +++ b/tools/objtool/cfi.h @@ -6,30 +6,13 @@ #ifndef _OBJTOOL_CFI_H #define _OBJTOOL_CFI_H +#include "cfi_regs.h" + #define CFI_UNDEFINED -1 #define CFI_CFA -2 #define CFI_SP_INDIRECT -3 #define CFI_BP_INDIRECT -4 -#define CFI_AX 0 -#define CFI_DX 1 -#define CFI_CX 2 -#define CFI_BX 3 -#define CFI_SI 4 -#define CFI_DI 5 -#define CFI_BP 6 -#define CFI_SP 7 -#define CFI_R8 8 -#define CFI_R9 9 -#define CFI_R10 10 -#define CFI_R11 11 -#define CFI_R12 12 -#define CFI_R13 13 -#define CFI_R14 14 -#define CFI_R15 15 -#define CFI_RA 16 -#define CFI_NUM_REGS 17 - struct cfi_reg { int base; int offset; -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel