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Re: [PATCH 4/9] gnu: mesa: Add support for powerpc-linux.
From: |
Efraim Flashner |
Subject: |
Re: [PATCH 4/9] gnu: mesa: Add support for powerpc-linux. |
Date: |
Tue, 6 Apr 2021 22:29:26 +0300 |
On Tue, Apr 06, 2021 at 03:32:48PM +0300, Efraim Flashner wrote:
>
> + ;; The llvm-based tests are flakey on non-Intel hardware.
> + #:tests? ,(if (string=? "powerpc-linux" (or (%current-system)
> + (%current-target-system)))
> + '#f '#t)
> +
>
Looks like Charlène of OpenBSD (I think?) is right, there are some
endianness bugs in mesa with llvm. I've tried, building mesa for powerpc
without llvm isn't actually possible, so disabled tests for now.
Snippet from the test suite log:
Testing util_format_a1b5g5r5_unorm_unpack_rgba_8unorm ...
FAILED: {0x39, 0xc5, 0x00, 0x00} obtained
{0x00, 0x00, 0xff, 0x00} expected
FAILED: {0xc5, 0x00, 0x18, 0xff} obtained
{0x00, 0xff, 0x00, 0x00} expected
FAILED: {0x00, 0x18, 0xe6, 0x00} obtained
{0xff, 0x00, 0x00, 0x00} expected
FAILED: {0x00, 0x20, 0x00, 0x00} obtained
{0x00, 0x00, 0x00, 0xff} expected
Testing util_format_a1b5g5r5_unorm_norm_flags ...
Testing util_format_x1b5g5r5_unorm_fetch_rgba_float ...
FAILED: {0.225806, 0.774194, 0.000000, 1.000000} obtained
{0.000000, 0.000000, 1.000000, 1.000000} expected
FAILED: {0.774194, 0.000000, 0.096774, 1.000000} obtained
{0.000000, 1.000000, 0.000000, 1.000000} expected
FAILED: {0.000000, 0.096774, 0.903226, 1.000000} obtained
{1.000000, 0.000000, 0.000000, 1.000000} expected
FAILED: {1.000000, 0.870968, 1.000000, 1.000000} obtained
{1.000000, 1.000000, 1.000000, 1.000000} expected
Testing util_format_x1b5g5r5_unorm_pack_rgba_float ...
FAILED: 00 3e obtained
3e 00 expected
FAILED: 07 c0 obtained
c0 07 expected
FAILED: f8 00 obtained
00 f8 expected
FAILED: ff fe obtained
fe ff expected
--
Efraim Flashner <efraim@flashner.co.il> אפרים פלשנר
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- [PATCH 2/9] gnu: guile-3.0: Fix building on powerpc-linux., (continued)
[PATCH 4/9] gnu: mesa: Add support for powerpc-linux., Efraim Flashner, 2021/04/06
- Re: [PATCH 4/9] gnu: mesa: Add support for powerpc-linux.,
Efraim Flashner <=
[PATCH 5/9] gnu: Add mac-fdisk., Efraim Flashner, 2021/04/06
[PATCH 6/9] gnu: american-fuzzy-lop: Add support for powerpc-linux., Efraim Flashner, 2021/04/06
[PATCH 7/9] build: qemu-command: Add support for powerpc., Efraim Flashner, 2021/04/06
[PATCH 8/9] gnu: mercurial: Skip tests on powerpc-linux., Efraim Flashner, 2021/04/06
[PATCH 9/9] gnu: nss: Skip tests on powerpc-linux., Efraim Flashner, 2021/04/06