On 7/27/26 21:14, Thomas Frohwein wrote:
> On Sat, 25 Jul 2026 18:24:57 -0400
> Brad Smith <[email protected]> wrote:
>
>> Within the last few months recoil-rts has gained support for building
>> on aarch64. The following diff fixes building the port on aarch64.
>
> Thanks, Brad. This is a fairly big port and I'm reluctant to enable it
> for arm64 without reports on the test suite (`make test`) and runtime.
>
With the below diff, you can check if the math is correct from upstream.
https://github.com/beyond-all-reason/RecoilEngine/blob/master/.github/workflows/streflop-float-test.yml
This is what I get on amd64 here (RESULT: BIT-EXACT MATCH):
cd /mnt/ext/_ports/pobj/recoil-rts-2026.06.12/RecoilEngine-2026.06.12 && python3
./tools/sync-test/compare_results.py
./tools/sync-test/reference/streflop_results_NEON_arm64.bin
/mnt/ext/_ports/pobj/recoil-rts-2026.06.12/build-amd64/results.`uname -m`.bin
Reference: ./tools/sync-test/reference/streflop_results_NEON_arm64.bin
Test:
/mnt/ext/_ports/pobj/recoil-rts-2026.06.12/build-amd64/results.amd64.bin
Reference: STREFLOP_NEON on arm64 (52,080 tests)
Test: STREFLOP_SSE on x86_64 (52,080 tests)
============================================================
COMPARISON SUMMARY
============================================================
Common tests: 52,080
Matching: 52,080 (100.0%)
Mismatched: 0 (0.0%)
NaN-both: 71 (counted as match)
RESULT: BIT-EXACT MATCH
cd /mnt/ext/_ports/pobj/recoil-rts-2026.06.12/RecoilEngine-2026.06.12 && python3
./tools/sync-test/compare_results.py
./tools/sync-test/reference/streflop_results_SSE_x86_64.bin
/mnt/ext/_ports/pobj/recoil-rts-2026.06.12/build-amd64/results.`uname -m`.bin
Reference: ./tools/sync-test/reference/streflop_results_SSE_x86_64.bin
Test:
/mnt/ext/_ports/pobj/recoil-rts-2026.06.12/build-amd64/results.amd64.bin
Reference: STREFLOP_SSE on x86_64 (47,852 tests)
Test: STREFLOP_SSE on x86_64 (52,080 tests)
WARNING: Different test counts (ref=47,852, test=52,080)
Comparing first 47,852 records
============================================================
COMPARISON SUMMARY
============================================================
Common tests: 47,852
Matching: 47,852 (100.0%)
Mismatched: 0 (0.0%)
RESULT: BIT-EXACT MATCH
--
Fabien Romano
Index: Makefile
===================================================================
RCS file: /mnt/ext/cvs/ports/games/recoil-rts/Makefile,v
diff -u -p -r1.28 Makefile
--- Makefile 24 Jul 2026 03:46:16 -0000 1.28
+++ Makefile 27 Jul 2026 21:40:42 -0000
@@ -136,4 +136,18 @@ post-install:
${SUBST_PROGRAM} ${FILESDIR}/beyond-all-reason \
${PREFIX}/bin/beyond-all-reason
+# hack to run streflop-float-test
+do-configure:
+ @${MODCMAKE_configure} -S ${WRKSRC}/tools/sync-test -DSTREFLOP_MODE=SSE
+do-build:
+ @${MODCMAKE_BUILD_TARGET} -t streflop-float-test
+do-test:
+ cd ${WRKBUILD} && ./streflop-float-test -n 10000 results.`uname -m`
+ cd ${WRKSRC} && python3 ./tools/sync-test/compare_results.py \
+ ./tools/sync-test/reference/streflop_results_NEON_arm64.bin \
+ ${WRKBUILD}/results.`uname -m`.bin
+ cd ${WRKSRC} && python3 ./tools/sync-test/compare_results.py \
+ ./tools/sync-test/reference/streflop_results_SSE_x86_64.bin \
+ ${WRKBUILD}/results.`uname -m`.bin
+
.include <bsd.port.mk>
