[PATCH 4/9] cpu: add eBPF cpu description

[Alan Modra]

On Mon, May 20, 2019 at 06:45:21PM +0200, Jose E. Marchesi wrote:
> 	* bpf.cpu: New file.
> 	* bpf.opc: Likewise.

Seen with --enable-maintainer-mode --enable-cgen-maint=yes.

cgen -s /home/alan/src/binutils-gdb/opcodes/../cgen/cgen-opc.scm -s /home/alan/src/binutils-gdb/opcodes/../cgen -v -f  -m all -a /home/alan/src/binutils-gdb/opcodes/../cpu/bpf.cpu -OPC /home/alan/src/binutils-gdb/opcodes/../cpu/bpf.opc -H tmp-24376-desc.h1 -C tmp-24376-desc.c1 -O tmp-24376-opc.h1 -P tmp-24376-opc.c1 -L tmp-24376-ibld.in1 -A tmp-24376-asm.in1 -D tmp-24376-dis.in1 
Loading cpu description /home/alan/src/binutils-gdb/opcodes/../cpu/bpf.cpu ...
machs:   all
isas:    all
options: 
trace:   
diags:   
Including file /home/alan/src/binutils-gdb/opcodes/../cpu/simplify.inc ...
Processing cpu description /home/alan/src/binutils-gdb/opcodes/../cpu/bpf.cpu ...
Canonicalizing instruction semantics ...
Done canonicalization.
Analyzing instruction set ...
Performing sanity checks ...
Done analysis.
Generating bpf-desc.h ...
Generating bpf-desc.c ...
Generating bpf-opc.h ...
Generating bpf-opc.c ...
Generating bpf-ibld.in ...
Generating bpf-asm.in ...
ERROR: In procedure string-append:
ERROR: Wrong type (expecting string): #<unspecified>
No backtrace available.
Makefile:1399: recipe for target 'run-cgen' failed

-- 
Alan Modra
Australia Development Lab, IBM