From: guenther <guenther@openbsd.org>
Date: Mon, 15 Jan 2024 06:57:07 +0000 (+0000)
Subject: From "Lorenz (xha)" (me(at)xha.li): teach binutils how to assemble
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=aa7b6e9de47add23ac174f3753e748aec4007562;p=openbsd

From "Lorenz (xha)" (me(at)xha.li): teach binutils how to assemble
endbr{64,32}

"sure" dv@ deraadt@
---

diff --git a/gnu/usr.bin/binutils-2.17/include/opcode/i386.h b/gnu/usr.bin/binutils-2.17/include/opcode/i386.h
index 7b315144c1e..a8d4a43d24a 100644
--- a/gnu/usr.bin/binutils-2.17/include/opcode/i386.h
+++ b/gnu/usr.bin/binutils-2.17/include/opcode/i386.h
@@ -1534,6 +1534,10 @@ static const template i386_optab[] =
 {"invpcid", 2, 0x660f3882, X, CpuNEW|CpuNo64, Modrm|IgnoreSize|No_bSuf|No_wSuf|No_sSuf|No_qSuf|No_xSuf|NoRex64, { BaseIndex|Disp8|Disp16|Disp32|Disp32S, Reg32 } },
 {"invpcid", 2, 0x660f3882, X, CpuNEW|Cpu64, Modrm|IgnoreSize|No_bSuf|No_wSuf|No_sSuf|No_qSuf|No_xSuf|NoRex64, { BaseIndex|Disp8|Disp16|Disp32|Disp32S, Reg64 } },
 
+/* Intel Indirect Branch Tracking extensions */
+{"endbr64", 0, 0xF30F1E, 0xFA, Cpu64, NoSuf|ImmExt, { 0, 0, 0 } },
+{"endbr32", 0, 0xF30F1E, 0xFB, CpuNo64, NoSuf|ImmExt, { 0, 0, 0 } },
+
 /* sentinel */
 {NULL, 0, 0, 0, 0, 0, { 0, 0, 0} }
 };