From 79472b45328232b083e897a511d4160a6dde0463 Mon Sep 17 00:00:00 2001
From: "Jose E. Marchesi" <jose.marchesi@oracle.com>
Date: Thu, 23 May 2019 19:04:36 +0200
Subject: opcodes: add support for eBPF

This patch adds support for the Linux kernel eBPF architecture to the
opcodes.  The port is based on CGEN.

opcodes/ChangeLog:

2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* configure.ac (SHARED_DEPENDENCIES): Add case for bfd_bpf_arch.
	* configure: Regenerated.
	* Makefile.am: Add rules for the files generated from cpu/bpf.cpu
	and cpu/bpf.opc.
	(HFILES): Add bpf-desc.h and bpf-opc.h.
	(TARGET_LIBOPCODES_CFILES): Add bpf-asm.c, bpf-desc.c, bpf-dis.c,
	bpf-ibld.c and bpf-opc.c.
	(BPF_DEPS): Define.
	* Makefile.in: Regenerated.
	* disassemble.c (ARCH_bpf): Define.
	(disassembler): Add case for bfd_arch_bpf.
	(disassemble_init_for_target): Likewise.
	(enum epbf_isa_attr): Define.
	* disassemble.h: extern print_insn_bpf.
	* bpf-asm.c: Generated.
	* bpf-opc.h: Likewise.
	* bpf-opc.c: Likewise.
	* bpf-ibld.c: Likewise.
	* bpf-dis.c: Likewise.
	* bpf-desc.h: Likewise.
	* bpf-desc.c: Likewise.
---
 opcodes/configure.ac | 1 +
 1 file changed, 1 insertion(+)

(limited to 'opcodes/configure.ac')

diff --git a/opcodes/configure.ac b/opcodes/configure.ac
index 4eb1900..500c701 100644
--- a/opcodes/configure.ac
+++ b/opcodes/configure.ac
@@ -340,6 +340,7 @@ if test x${all_targets} = xfalse ; then
 	bfd_xtensa_arch)	ta="$ta xtensa-dis.lo" ;;
 	bfd_z80_arch)		ta="$ta z80-dis.lo" ;;
 	bfd_z8k_arch)		ta="$ta z8k-dis.lo" ;;
+	bfd_bpf_arch)		ta="$ta bpf-asm.lo bpf-desc.lo bpf-dis.lo bpf-ibld.lo bpf-opc.lo" using_cgen=yes ;;
 
 	"")			;;
 	*)		AC_MSG_ERROR(*** unknown target architecture $arch) ;;
-- 
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