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b26e2ae7d3
8sa1-binutils-gdb/sim
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Jose E. Marchesi b26e2ae7d3 sim: eBPF simulator 
This patch introduces the basics of an instruction-simulator for eBPF.
The simulator is based on CGEN.

gdb/ChangeLog:

2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* configure.tgt: Set gdb_sim for bpf-*-* targets.

sim/ChangeLog:

2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
	    David Faust <david.faust@oracle.com>

	* configure.tgt (sim_arch): Add entry for bpf-*-*.
	* configure: Regenerate.
	* MAINTAINERS: Add maintainer for the BPF simulator.
	* bpf/Makefile.in: New file.
	* bpf/bpf-helpers.c: Likewise.
	* bpf/bpf-helpers.def: Likewise.
	* bpf/bpf-helpers.h: Likewise.
	* bpf/bpf-sim.h: Likewise.
	* bpf/bpf.c: Likewise.
	* bpf/config.in: Likewise.
	* bpf/configure.ac: Likewise.
	* bpf/decode.h: Likewise.
	* bpf/eng.h: Likewise.
	* bpf/mloop.in: Likewise.
	* bpf/sim-if.c: Likewise.
	* bpf/sim-main.h: Likewise.
	* bpf/traps.c: Likewise.
	* bpf/configure: Generate.
	* bpf/aclocal.m4: Likewise.

sim/testsuite/ChangeLog:

2020-08-04  David Faust  <david.faust@oracle.com>
	    Jose E. Marchesi  <jose.marchesi@oracle.com>

	* configure: Regenerate.
	* sim/bpf/allinsn.exp: New file.
	* sim/bpf/alu.s: Likewise.
	* sim/bpf/alu32.s: Likewise.
	* sim/bpf/endbe.s: Likewise.
	* sim/bpf/endle.s: Likewise.
	* sim/bpf/jmp.s: Likewise.
	* sim/bpf/jmp32.s: Likewise.
	* sim/bpf/ldabs.s: Likewise.
	* sim/bpf/mem.s: Likewise.
	* sim/bpf/mov.s: Likewise.
	* sim/bpf/testutils.inc: Likewise.
	* sim/bpf/xadd.s: Likewise.
2020-08-04 18:09:16 +02:00
..
aarch64 sim/aarch64: Fix register ordering bug in blr (PR sim/25318) 2020-02-06 22:50:26 +00:00
arm Fix spelling errors 2020-01-17 12:34:03 -06:00
avr Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
bfin Run autoreconf -vf throughout 2020-07-29 16:03:55 -04:00
bpf sim: eBPF simulator 2020-08-04 18:09:16 +02:00
common sim: add some stdlib.h includes 2020-01-19 19:48:16 -05:00
cr16 Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
cris Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
d10v Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
erc32 Run autoreconf -vf throughout 2020-07-29 16:03:55 -04:00
frv Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
ft32 Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
h8300 Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
igen sim/igen: Fix linker error with -fno-common 2020-07-03 21:03:47 +02:00
iq2000 Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
lm32 Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
m32c Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
m32r Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
m68hc11 Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
mcore Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
microblaze Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
mips Run autoreconf -vf throughout 2020-07-29 16:03:55 -04:00
mn10300 Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
moxie Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
msp430 MSP430: Fix simulator execution of RRUX instruction 2020-01-22 21:52:29 +00:00
or1k Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
ppc sim/ppc: Fix linker error with -fno-common 2020-07-03 18:47:40 +02:00
pru Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
rl78 Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
rx Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
sh Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
sh64 Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
testsuite sim: eBPF simulator 2020-08-04 18:09:16 +02:00
v850 Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
.gitignore sim: drop common/cconfig.h in favor of a single config.h 2016-01-09 03:52:30 -05:00
ChangeLog sim: eBPF simulator 2020-08-04 18:09:16 +02:00
configure sim: eBPF simulator 2020-08-04 18:09:16 +02:00
configure.ac Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
configure.tgt sim: eBPF simulator 2020-08-04 18:09:16 +02:00
MAINTAINERS sim: eBPF simulator 2020-08-04 18:09:16 +02:00
Makefile.in Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
README-HACKING sim: punt WITH_DEVICES & tconfig.h support 2015-12-26 20:38:31 -05:00