Commit Graph

50 Commits

Author SHA1 Message Date
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
Dimitar Dimitrov
ddd44b7053 sim: Add PRU simulator port
A simulator port for the TI PRU I/O processor.

v1: https://sourceware.org/ml/gdb-patches/2016-12/msg00143.html
v2: https://sourceware.org/ml/gdb-patches/2017-02/msg00397.html
v3: https://sourceware.org/ml/gdb-patches/2017-02/msg00516.html
v4: https://sourceware.org/ml/gdb-patches/2018-06/msg00484.html
v5: https://sourceware.org/ml/gdb-patches/2019-08/msg00584.html
v6: https://sourceware.org/ml/gdb-patches/2019-09/msg00036.html

gdb/ChangeLog:

	* NEWS: Mention new simulator port for PRU.

sim/ChangeLog:

	* MAINTAINERS: Add myself as PRU maintainer.
	* configure: Regenerated.
	* configure.tgt: Add PRU.

sim/common/ChangeLog:

	* gennltvals.sh: Add PRU libgloss target.
	* nltvals.def: Regenerate from the latest libgloss sources.

sim/pru/ChangeLog:

	* Makefile.in: New file.
	* aclocal.m4: Regenerated.
	* config.in: Regenerated.
	* configure: Regenerated.
	* configure.ac: New file.
	* interp.c: New file.
	* pru.h: New file.
	* pru.isa: New file.
	* sim-main.h: New file.
2019-09-23 22:11:02 +01:00
Joel Brobecker
9c4c331816 (gdb/sim) Move Mike Frysinger to past maintainers section
sim/ChangeLog:

	* MAINTAINERS: Move Mike Frysinger to past maintainers' section.
2019-02-28 11:20:29 +04:00
Simon Marchi
007024cc6a Add Andrew Burgess as global maintainer of gdb/ and sim/ 2019-02-13 16:56:21 -05:00
Maciej W. Rozycki
e2e31f1039 Update my e-mail address, limit maintenance to MIPS I-IV ISAs
binutils/
	* MAINTAINERS: Update my e-mail address, downgrade to MIPS I-IV
	ISA maintenance.

	gdb/
	* MAINTAINERS: Update my e-mail address, downgrade to MIPS I-IV
	ISA maintenance.

	sim/
	* MAINTAINERS: Update my e-mail address, downgrade to MIPS I-IV
	ISA maintenance.
2018-07-21 00:14:01 +01:00
DJ Delorie
79f5b65e3e Remove myself from target-specific MAINTAINERS
[binutils]
	* MAINTAINERS (RL78, RX): Remove myself as maintainer.
[sim]
	* MAINTAINERS (rl78, m32c, rx, v850): Remove myself as maintainer.
2018-07-19 22:08:51 -04:00
Stafford Horne
3137562654 sim: Add Stafford Horne as or1k maintainer.
Since I helped upstream the or1k port I would like to claim myself as
maintainer.

sim/ChangeLog:

yyyy-mm-dd  Stafford Horne  <shorne@gmail.com>

	* MAINTAINERS (or1k): Add myself as or1k maintainer.

Signed-off-by: Stafford Horne <shorne@gmail.com>
2018-07-14 05:59:26 +09:00
Maciej W. Rozycki
d65ce302ab MAINTAINERS: Update my company e-mail address
Following my recent transition from Imagination Technologies to the
reincarnated MIPS company update MAINTAINERS entries accordingly.

	binutils/
	* MAINTAINERS: Update my company e-mail address.

	gdb/
	* MAINTAINERS: Update my company e-mail address.

	sim/
	* MAINTAINERS: Update my company e-mail address.
2018-01-22 15:39:18 +00:00
James Bowman
d268bbaff7 Add myself as ft32 maintainer for sim.
sim/ChangeLog:
2017-10-12  James Bowman  <james.bowman@ftdichip.com>

	* MAINTAINERS (ft32): Add myself.
2017-10-12 18:12:42 -07:00
Jim Wilson
c0107b0f57 Update my email address.
sim/
	* MAINTAINERS (aarch64): Update my email address.
2017-10-03 14:23:56 -07:00
Jim Wilson
742e3a7781 Add self to aarch64 maintainers. Fix mla instruction.
sim/
	* MAINTAINTERS (aarch64): Add myself.

	sim/aarch64/
	* simulator.c (do_vec_MLA): Rewrite switch body.

	sim/testsuite/sim/aarch64/
	* mla.s: New.
2017-02-14 15:23:12 -08:00
Maciej W. Rozycki
cadf97cf20 MAINTAINERS: Add myself as a MIPS maintainer
* MAINTAINERS (Maintainers for particular sims): Add myself as
	a MIPS maintainer.
2016-12-14 22:19:08 +00:00
Maciej W. Rozycki
3b8f2c8bcf MAINTAINERS: Add Thiemo Seufer back, as a past maintainer
Complement commit 26e0f8dbd8 ("* MAINTAINERS: Remove Thiemo Seufer.").

	* MAINTAINERS (Past sim maintainers): Add Thiemo Seufer.
2016-02-03 18:26:50 +00:00
Nick Clifton
4eb70007f1 Add myself as the maintainer for the AArch64. 2016-01-05 16:49:26 +00:00
Nick Clifton
7701725167 Add myself as the maintainer for the MSP430 sim. 2014-03-12 11:02:57 +00:00
Stephane Carrez
2d1ef085ab * MAINTAINERS: Update my email address. 2012-11-05 22:08:10 +00:00
Joel Brobecker
c36260c737 Record Mike Frysinger as a sim Global Maintainer.
sim/ChangeLog:

	* maintainers (global maintainers): new section.  add mike
	frysinger.
2011-11-29 06:25:05 +00:00
DJ Delorie
87326c782a [sim]
* configure.tgt: Add rl78 support.
* configure: Regenerate.
* rl78: New directory.
* MAINTAINERS: Add myself as RL78 maintainer.
[gdb]
* NEWS: Mention RL78 simulator.
2011-11-29 03:49:09 +00:00
Hans-Peter Nilsson
26e0f8dbd8 * MAINTAINERS: Remove Thiemo Seufer. 2011-07-08 01:43:09 +00:00
Mike Frysinger
ef016f835f sim: bfin: new port
This can boot Das U-Boot and a Linux kernel.  It also supports Linux
userspace FLAT and FDPIC (dynamic and static) ELFs.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-03-06 00:20:21 +00:00
DJ Delorie
8d94ec8331 Sort *alphabetically* this time 2010-07-28 22:31:09 +00:00
DJ Delorie
d61e002c14 * MAINTAINERS: Add self as RX maintainer. Sort list. 2010-07-28 21:56:16 +00:00
Doug Evans
0a8d1bde17 * MAINTAINERS: Add myself as m32r maintainer. 2009-10-16 18:57:30 +00:00
Michael Eager
060916aa31 * MAINTAINERS: Add self as MicroBlaze maintainer. 2009-10-15 19:38:12 +00:00
Ben Elliston
42c8b6b546 * MAINTAINERS (common): Move myself to "past maintainers" section. 2009-10-13 23:44:18 +00:00
Jon Beniston
c28c63d86b gdb/
2009-05-18  Jon Beniston <jon@beniston.com>

        * MAINTAINERS: Add lm32 target.
        * Makefile.in: Add lm32 dependencies.
        * NEWS: Indicate lm32 is a new target.
        * configure.tgt: Add lm32 targets.
        * lm32-tdep.c: New file.

gdb/testsuite
2009-05-18  Jon Beniston <jon@beniston.com>

        * gdb.asm/asm-source.exp: Add lm32 target.

include/gdb/
2009-05-18  Jon Beniston <jon@beniston.com>

        * sim-lm32.h: New file.

sim/
2009-05-18  Jon Beniston <jon@beniston.com>

        * MAINTAINERS: Add Jon Beniston as maintainer of lm32 sim.
        * configure.ac: Add lm32 target.
        * lm32: New directory.

sim/common
2009-05-18  Jon Beniston <jon@beniston.com>

        * gennltvals.sh: Add lm32 target.
        * nltvals.def: Add lm32 syscall definitions.

sim/lm32/
2009-05-18  Jon Beniston <jon@beniston.com>

        * Makefile.in: New file.
        * arch.c: New file.
        * arch.h: New file.
        * config.in: New file.
        * configure: New file.
        * configure.ac: New file.
        * cpu.c: New file.
        * cpu.h: New file.
        * cpuall.h: New file.
        * decode.c: New file.
        * decode.h: New file.
        * dv-lm32cpu.c: New file.
        * dv-lm32timer.c: New file.
        * dv-lm32uart.c: New file.
        * lm32.c: New file.
        * lm32-sim.h: New file.
        * mloop.in: New file.
        * model.c: New file.
        * sem.c: New file.
        * sem-switch.c: New file.
        * sim-if.c: New file.
        * sim-main.c: New file.
        * tconfig.in: New file.
        * traps.c: New file.
        * user.c: New file.
2009-05-18 13:25:35 +00:00
Andrew Cagney
90e2fa9c54 2009-05-11 Andrew Cagney <cagney@gnu.org>
* MAINTAINERS: Orphan ppc.
2009-05-11 21:21:47 +00:00
Anthony Green
fdd6fa6167 Add moxie simulator 2009-05-01 03:03:41 +00:00
M R Swami Reddy
efc111662f Add myself as maintainer of cr16 port. 2008-04-08 07:15:39 +00:00
Hans-Peter Nilsson
49cbcfe9c9 * MAINTAINERS: Add self as authorized committer for *. 2006-12-20 12:34:46 +00:00
Daniel Jacobowitz
bac25e5b7a * MAINTAINERS: Add Dave Brolley for sh64. 2006-10-01 04:00:30 +00:00
Thiemo Seufer
afddf9e98c Add myself as mips maintainer. 2006-08-25 18:06:21 +00:00
Daniel Jacobowitz
8b2f7496cc * MAINTAINERS: Add an "Authorized committers" section, and list
DJ Delorie for v850.
2006-05-04 15:39:19 +00:00
DJ Delorie
1f810f7808 * MAINTAINERS: Add self as m32c sim maintainer. 2006-03-14 02:37:35 +00:00
Chris Demetriou
d81ffbc49a 2005-05-26 Chris Demetriou <cgd@netbsd.org>
* MAINTAINERS: Update my mail address, move myself to the
        "Past maintainers" section.
2005-05-26 21:37:09 +00:00
Ben Elliston
523f6a2717 * MAINTAINERS: Update my mail address. 2004-03-10 02:58:24 +00:00
Dave Brolley
b3af7bdf4b 2003-08-29 Dave Brolley <brolley@redhat.com>
* MAINTAINERS: Add myself as maintainer of the FRV port.
2003-08-29 17:20:42 +00:00
Ben Elliston
c53d60d804 * MAINTAINERS: Update my mail address. 2003-08-10 10:42:22 +00:00
Andrew Cagney
c55433ef61 2003-08-09 Andrew Cagney <cagney@redhat.com>
* MAINTAINERS: Andrew Cagney (mips) and Geoff Keating (ppc) drop
	maintenance.  List igen and sh maintainers.  Mention that target
	and global maintainers pick up the slack.
2003-08-09 14:10:49 +00:00
Geoffrey Keating
a926ab2fb9 * MAINTAINERS: Change my mailing address. 2002-08-24 22:43:50 +00:00
Stephane Carrez
2be99286c5 * MAINTAINERS: Update my email address. 2002-05-16 13:38:55 +00:00
Stephane Carrez
44befb9ff7 * MAINTAINERS: Record self as maintainer of m68hc11 simulator. 2002-03-06 20:15:53 +00:00
Frank Ch. Eigler
ce93e51a12 * vaporous abdication 2002-03-01 21:51:21 +00:00
Nick Clifton
72ca629fe1 Document check-in procedures 2002-02-07 09:09:13 +00:00
Nick Clifton
00125dd034 Add myself as ARM sim maintainer 2002-01-10 11:15:35 +00:00
Ben Elliston
c9b2b0e016 s/cygnus.com/redhat.com/ 2001-12-15 04:51:01 +00:00
Ben Elliston
9afc4bbfbb 2001-02-16 Ben Elliston <bje@redhat.com>
* MAINTAINERS: Add myself for common portions.
2001-02-15 23:03:41 +00:00
Chris Demetriou
0b8c7076b5 * MAINTAINERS: Added self and Andrew for the mips sim. 2001-01-15 19:16:57 +00:00
Geoffrey Keating
c56a7a95d1 * MAINTAINERS: Added self and Andrew for the ppc sim. 2000-10-25 18:18:41 +00:00
Andrew Cagney
7158fd7f9b Transfer SIM maintainership to Frank. 2000-03-04 06:27:00 +00:00