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Peter Anvin (Intel)" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/asm] x86/asm: Add _ASM_BYTES() macro for a .byte ... opcode sequence Cc: "H. Peter Anvin (Intel)" , Ingo Molnar , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20210510090940.924953-3-hpa@zytor.com> References: <20210510090940.924953-3-hpa@zytor.com> MIME-Version: 1.0 Message-ID: <162064437935.29796.14044755304538421438.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the x86/asm branch of tip: Commit-ID: d88be187a6e6f3a97dfa7ddc500bb9ca191b3772 Gitweb: https://git.kernel.org/tip/d88be187a6e6f3a97dfa7ddc500bb9ca191b3772 Author: H. Peter Anvin (Intel) AuthorDate: Mon, 10 May 2021 02:09:39 -07:00 Committer: Ingo Molnar CommitterDate: Mon, 10 May 2021 12:33:28 +02:00 x86/asm: Add _ASM_BYTES() macro for a .byte ... opcode sequence Make it easy to create a sequence of bytes that can be used in either assembly proper on in a C asm() statement. Signed-off-by: H. Peter Anvin (Intel) Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20210510090940.924953-3-hpa@zytor.com --- arch/x86/include/asm/asm.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/include/asm/asm.h b/arch/x86/include/asm/asm.h index 93aad0b..507a37a 100644 --- a/arch/x86/include/asm/asm.h +++ b/arch/x86/include/asm/asm.h @@ -13,6 +13,8 @@ # define __ASM_FORM_COMMA(x, ...) " " __stringify(x,##__VA_ARGS__) "," #endif +#define _ASM_BYTES(x, ...) __ASM_FORM(.byte x,##__VA_ARGS__ ;) + #ifndef __x86_64__ /* 32 bit */ # define __ASM_SEL(a,b) __ASM_FORM(a)