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Re: [PATCH v4 0/5] sim port for OpenRISC
- From: Stafford Horne <shorne at gmail dot com>
- To: GDB patches <gdb-patches at sourceware dot org>
- Cc: Openrisc <openrisc at lists dot librecores dot org>, Mike Frysinger <vapier at gentoo dot org>
- Date: Thu, 10 Aug 2017 22:22:12 +0900
- Subject: Re: [PATCH v4 0/5] sim port for OpenRISC
- Authentication-results: sourceware.org; auth=none
- References: <cover.1496066478.git.shorne@gmail.com> <20170613101549.GG6190@lianli.shorne-pla.net>
Hello Again,
Would anyone be willing to review these sim changes? Last reviewr was
Mike, please let me know.
On Tue, Jun 13, 2017 at 07:15:49PM +0900, Stafford Horne wrote:
> Hi Mike,
>
> Sorry to bother you,
> Did you have a chance to look at this?
>
> -Stafford
>
> On Mon, May 29, 2017 at 11:47:25PM +0900, Stafford Horne wrote:
> > Hello,
> >
> > Please find attached the sim patches that allow to get a basic OpenRISC
> > system running. This was used to verify the OpenRISC gdb port.
> >
> > The main author is Peter Gavin who should have his FSF copyright in place.
> >
> > Request for comments on:
> > - Openrisc supports a l.rem instruction which has been implemented here
> > using the remainder() function from libmath. It seems no other
> > functions use libmath now, I hope this is ok.
> >
> > Sim dejagnu tests were added specifically for openrisc and used to test
> > this. Please see the details of running the testsuite for sim below:
> >
> > === sim Summary ===
> >
> > # of expected passes 17
> > /home/shorne/work/openrisc/build-gdb/sim/or1k/run 0.5
> >
> > -Stafford
> >
> > --
> >
> > Changes since v3
> > * Cleaned up indentation and style of sim testsuite
> > * Cleaned up TODOs in testsuite
> > * Implemented range exception
> >
> > Changes since v2
> > * Removed 64-bit implementation (reduced files)
> > * Removed cgen suffix patch
> > * Removed different builds for linux
> > * Removed unused macros
> > * Fixed gnu style issues pointed out by Mike
> > * Fixed copyrights (not Cygnus, added to each file)
> >
> > Changes since v1
> > * Squashed sim patches into single sim patch
> > * Put Generated files in separate patch
> > * I have my sim/gdb copyright assignment complete
> >
> > --
> >
> > Peter Gavin (3):
> > sim: cgen: add remainder functions (needed for OR1K lf.rem.[sd])
> > sim: cgen: add MUL2OFSI and MUL1OFSI macros (needed for OR1K l.mul[u])
> > sim: testsuite: add testsuite for or1k sim
> >
> > Stafford Horne (2):
> > sim: or1k: add or1k target to sim
> > sim: or1k: Add generated files.
> >
> > sim/common/cgen-accfp.c | 40 +
> > sim/common/cgen-fpu.h | 4 +
> > sim/common/cgen-ops.h | 18 +
> > sim/common/sim-fpu.c | 63 +
> > sim/common/sim-fpu.h | 3 +
> > sim/configure | 9 +
> > sim/configure.tgt | 4 +
> > sim/or1k/Makefile.in | 142 +
> > sim/or1k/aclocal.m4 | 119 +
> > sim/or1k/arch.c | 38 +
> > sim/or1k/arch.h | 50 +
> > sim/or1k/config.in | 248 +
> > sim/or1k/configure | 16043 +++++++++++++++++++++++
> > sim/or1k/configure.ac | 17 +
> > sim/or1k/cpu.c | 10181 ++++++++++++++
> > sim/or1k/cpu.h | 5024 +++++++
> > sim/or1k/cpuall.h | 66 +
> > sim/or1k/decode.c | 2559 ++++
> > sim/or1k/decode.h | 94 +
> > sim/or1k/eng.h | 34 +
> > sim/or1k/mloop.in | 242 +
> > sim/or1k/model.c | 3809 ++++++
> > sim/or1k/or1k-sim.h | 94 +
> > sim/or1k/or1k.c | 328 +
> > sim/or1k/sem-switch.c | 2748 ++++
> > sim/or1k/sem.c | 2953 +++++
> > sim/or1k/sim-if.c | 270 +
> > sim/or1k/sim-main.h | 80 +
> > sim/or1k/traps.c | 209 +
> > sim/testsuite/configure | 4 +
> > sim/testsuite/sim/or1k/add.S | 606 +
> > sim/testsuite/sim/or1k/alltests.exp | 34 +
> > sim/testsuite/sim/or1k/and.S | 198 +
> > sim/testsuite/sim/or1k/basic.S | 522 +
> > sim/testsuite/sim/or1k/div.S | 290 +
> > sim/testsuite/sim/or1k/ext.S | 236 +
> > sim/testsuite/sim/or1k/find.S | 100 +
> > sim/testsuite/sim/or1k/flag.S | 378 +
> > sim/testsuite/sim/or1k/jump.S | 104 +
> > sim/testsuite/sim/or1k/load.S | 358 +
> > sim/testsuite/sim/or1k/mac.S | 778 ++
> > sim/testsuite/sim/or1k/mfspr.S | 171 +
> > sim/testsuite/sim/or1k/mul.S | 573 +
> > sim/testsuite/sim/or1k/or.S | 199 +
> > sim/testsuite/sim/or1k/or1k-asm-test-env.h | 59 +
> > sim/testsuite/sim/or1k/or1k-asm-test-helpers.h | 121 +
> > sim/testsuite/sim/or1k/or1k-asm-test.h | 225 +
> > sim/testsuite/sim/or1k/or1k-asm.h | 37 +
> > sim/testsuite/sim/or1k/or1k-test.ld | 75 +
> > sim/testsuite/sim/or1k/ror.S | 159 +
> > sim/testsuite/sim/or1k/shift.S | 541 +
> > sim/testsuite/sim/or1k/spr-defs.h | 120 +
> > sim/testsuite/sim/or1k/sub.S | 201 +
> > sim/testsuite/sim/or1k/xor.S | 200 +
> > 54 files changed, 51778 insertions(+)
> > create mode 100644 sim/or1k/Makefile.in
> > create mode 100644 sim/or1k/aclocal.m4
> > create mode 100644 sim/or1k/arch.c
> > create mode 100644 sim/or1k/arch.h
> > create mode 100644 sim/or1k/config.in
> > create mode 100755 sim/or1k/configure
> > create mode 100644 sim/or1k/configure.ac
> > create mode 100644 sim/or1k/cpu.c
> > create mode 100644 sim/or1k/cpu.h
> > create mode 100644 sim/or1k/cpuall.h
> > create mode 100644 sim/or1k/decode.c
> > create mode 100644 sim/or1k/decode.h
> > create mode 100644 sim/or1k/eng.h
> > create mode 100644 sim/or1k/mloop.in
> > create mode 100644 sim/or1k/model.c
> > create mode 100644 sim/or1k/or1k-sim.h
> > create mode 100644 sim/or1k/or1k.c
> > create mode 100644 sim/or1k/sem-switch.c
> > create mode 100644 sim/or1k/sem.c
> > create mode 100644 sim/or1k/sim-if.c
> > create mode 100644 sim/or1k/sim-main.h
> > create mode 100644 sim/or1k/traps.c
> > create mode 100644 sim/testsuite/sim/or1k/add.S
> > create mode 100644 sim/testsuite/sim/or1k/alltests.exp
> > create mode 100644 sim/testsuite/sim/or1k/and.S
> > create mode 100644 sim/testsuite/sim/or1k/basic.S
> > create mode 100644 sim/testsuite/sim/or1k/div.S
> > create mode 100644 sim/testsuite/sim/or1k/ext.S
> > create mode 100644 sim/testsuite/sim/or1k/find.S
> > create mode 100644 sim/testsuite/sim/or1k/flag.S
> > create mode 100644 sim/testsuite/sim/or1k/jump.S
> > create mode 100644 sim/testsuite/sim/or1k/load.S
> > create mode 100644 sim/testsuite/sim/or1k/mac.S
> > create mode 100644 sim/testsuite/sim/or1k/mfspr.S
> > create mode 100644 sim/testsuite/sim/or1k/mul.S
> > create mode 100644 sim/testsuite/sim/or1k/or.S
> > create mode 100644 sim/testsuite/sim/or1k/or1k-asm-test-env.h
> > create mode 100644 sim/testsuite/sim/or1k/or1k-asm-test-helpers.h
> > create mode 100644 sim/testsuite/sim/or1k/or1k-asm-test.h
> > create mode 100644 sim/testsuite/sim/or1k/or1k-asm.h
> > create mode 100644 sim/testsuite/sim/or1k/or1k-test.ld
> > create mode 100644 sim/testsuite/sim/or1k/ror.S
> > create mode 100644 sim/testsuite/sim/or1k/shift.S
> > create mode 100644 sim/testsuite/sim/or1k/spr-defs.h
> > create mode 100644 sim/testsuite/sim/or1k/sub.S
> > create mode 100644 sim/testsuite/sim/or1k/xor.S
> >
> > --
> > 2.9.4
> >