[binutils-gdb/oracle/bpf] gas: add config/tc-bpf.h

[Jose E.Marchesi]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=d041529e7d2c7025c37525938e6fcc86b296e619

commit d041529e7d2c7025c37525938e6fcc86b296e619
Author: Jose E. Marchesi <jose.marchesi@oracle.com>
Date:   Wed Jan 16 13:09:49 2019 +0100

    gas: add config/tc-bpf.h

Diff:
---
 gas/config/tc-bpf.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/gas/config/tc-bpf.h b/gas/config/tc-bpf.h
new file mode 100644
index 0000000..492807e
--- /dev/null
+++ b/gas/config/tc-bpf.h
@@ -0,0 +1,46 @@
+/* tc-bpf.h -- Header file for tc-ebpf.c.
+   Copyright (C) 2018 Free Software Foundation, Inc.
+   Contributed by Oracle, Inc.
+
+   This file is part of GAS, the GNU Assembler.
+
+   GAS is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   GAS is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GAS; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+#define TC_BPF
+
+#define LISTING_HEADER "BPF GAS "
+
+/* The target BFD architecture.  */
+#define TARGET_ARCH bfd_arch_bpf
+
+#define TARGET_FORMAT                                                   \
+  (target_big_endian ? "elf64-bpfbe" : "elf64-bpfle") /* XXX */
+
+/* This is used to set the default value for `target_big_endian'.  */
+#define TARGET_BYTES_BIG_ENDIAN 0
+
+/* We don't need to handle .word strangely.  */
+#define WORKING_DOT_WORD
+
+#define GAS_CGEN_PCREL_R_TYPE(R_TYPE) gas_cgen_pcrel_r_type (R_TYPE)
+
+/* Values passed to md_apply_fix don't include the symbol value.  */
+#define MD_APPLY_SYM_VALUE(FIX) 0
+
+#define TC_CGEN_PARSE_FIX_EXP(opinfo, exp) \
+  bpf_cgen_parse_fix_exp (opinfo, exp)
+extern int bpf_cgen_parse_fix_exp (int, expressionS *);
+