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Port Dartino to MIPS32 platforms #496
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Thanks a lot for working on this! I will try it out shortly, but I don't see any blockers for landing MIPS support in the tree. For a change of this size, we would appreciate, if you can upload the patch(es) using From your Git repository the change is already split into 5 different patches, which might work well for landing as well. |
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First patch uploaded at |
sgjesse
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May 30, 2016
Initial code (first patch) to be able to build Dartino for MIPS32 arch. BUG= #496 TEST= ninja -C out/DebugXMIPS Review URL: https://codereview.chromium.org/2006403003 .
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Second patch uploaded at |
sgjesse
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Jun 8, 2016
Implement prologue/epilogue and dispatch through table in MIPS native interpreter. Patch by RT-RK. BUG= #496 TEST= ninja -C out/DebugXMIPS Review URL: https://codereview.chromium.org/2029943003 .
ErikCorryGoogle
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Jun 20, 2016
Implement enough bytecodes to run
main() {
var number = 42;
print('$number');
}
Patch by RT-RK.
BUG= #496
TEST= ninja -C out/DebugXMIPS
R=erikcorry@google.com
Review URL: https://codereview.chromium.org/2074483004 .
Patch from "RT-RK" <petarj@mips.com>.
ErikCorryGoogle
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Jun 29, 2016
With this change, MIPS Dartino can run hello.dart from samples/general/. Also, this change incorporates some ARM changes from > More compact snapshots > https://codereview.chromium.org/2067483002/ Patch by RT-RK. BUG= #496 TEST= ninja -C out/DebugXMIPS Review URL: https://codereview.chromium.org/2088133005 . Patch from "RT-RK" <petarj@mips.com>.
ErikCorryGoogle
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Aug 1, 2016
With this change, majority of the tests pass for MIPS. The change also includes improvements over AddIf function to generate a little bit more optimized code for specific cases. Patch by RT-RK. BUG= #496 TEST= ninja -C out/DebugXMIPS R=erikcorry@google.com Review URL: https://codereview.chromium.org/2173123003 . Patch from "RT-RK" <petarj@mips.com>.
ErikCorryGoogle
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Aug 10, 2016
Values such as socket constants and types are arch-specific and can only be resolved at runtime. Patch by RT-RK. BUG= #496 TEST= ninja -C out/DebugXMIPS R=erikcorry@google.com Review URL: https://codereview.chromium.org/2203023002 . Patch from "RT-RK" <petarj@mips.com>.
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This issue can be closed as fixed. Since the last change was committed 23 days ago, all tests pass for QEMU MIPS32. [45:05 | 100% | + 5283 | - 0] |
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Given the popularity, presence and energy efficiency of MIPS CPUs in embedded systems, we believe support for MIPS CPUs in Dartino is of great importance. For this reason, RT-RK has done a port of Dartino for MIPS, and we would like to discuss it with you, get your feedback on the code and changes, and hopefully merge it into the trunk after reviews.
You can find the initial port at the link below and instructions for trying it out at one of the wiki pages.
Looking forward to hearing back from you on this!
Refs.
[1] MIPS on Dartino, code, https://github.com/petar-jovanovic/sdk/tree/mips-dev
[2] Getting started with MIPS Dartino, https://github.com/petar-jovanovic/sdk/wiki/Getting-started-with-MIPS-Dartino
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