Re: [PATCH v3 0/5] sim port for OpenRISC

[Stafford Horne <shorne@gmail.com>]

Note,

Some of these patches for generated files are too big for the mail
servers, if you want to see them all, please see:

The following changes since commit
b4fcfd3b4d173129207f804f5eee4557c788d66b:

  Automatic date update in version.in (2017-03-17 00:00:34 +0000)

are available in the git repository at:

  https://github.com/stffrdhrn/binutils-gdb.git tags/for-upstream

for you to fetch changes up to 26010e6737eddb5704d87494930f09afebc517ab:

  sim: testsuite: add testsuite for or1k sim (2017-03-17 14:22:43 +0900)


On Fri, Mar 17, 2017 at 02:39:06PM +0900, Stafford Horne wrote:
> Hello Again,
> 
> 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:
>  - The testcase has a few tests commented out. I do not plan to fix now,
>    but hopefully be addressed after upstreaming.
>  - Openrisc supports a l.rem instruction which has been implemented here
>    using the drem() 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
> 
> Thanks,
> -Stafford
> 
> 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 rem (remainder) function (needed for OR1K lf.rem.[sd])
>   sim: cgen: add mul-o1flag, mul-o2flag RTL functions to CGEN
>   sim: testsuite: add testsuite for or1k sim
> 
> Stafford Horne (2):
>   sim: or1k: add or1k target to sim
>   sim: or1k: Add generated files.
>