[Git][xorg-team/lib/pixman][upstream-unstable] 80 commits: Post-release version bump to 0.44.1

Emilio Pozuelo Monfort pushed to branch upstream-unstable at X Strike Force / lib / pixman

Commits:

0d74d394
by Matt Turner at 2024-11-05T11:59:53-05:00
```
Post-release version bump to 0.44.1
```

da635000

by Sergei Trofimovich at 2024-11-06T22:43:52+00:00

RISC-V: fix rvv auto-detection on `gcc-13`

Without the change auto-detection of `rvv` support is incomplete as it
assumes `vfloat32m1x4_t` is always present if `vfloat32m1_t` is probed
successfully.

It looks like at least on `gcc-13.3.0` `vfloat32m1_t` is present while
`vfloat32m1x4_t` is not. This causes build failure as:

    ../pixman/pixman-rvv.c:464:5: error: unknown type name 'vfloat32m1x4_t'; did you mean 'vfloat32m4_t'?
      464 |     vfloat32m1x4_t sa_sr_sg_sb, da_dr_dg_db, ma_mr_mg_mb;
          |     ^~~~~~~~~~~~~~
          |     vfloat32m4_t

The change probes for both types as both are used in `pixman-rvv.c`.

Tested on `gcc-13`, `gcc-14`, `gcc-15`.

Closes: https://gitlab.freedesktop.org/pixman/pixman/-/issues/115

8d7a2f8b

by Benjamin Gilbert at 2024-11-06T20:06:06-08:00

meson: require Meson >= 1.3.0

Remove obsolete workarounds.  Rename meson_options.txt to meson.options.
Use c_std=gnu99,c99 to avoid configure-time warning on MSVC:

    DEPRECATION: None of the values ['gnu99'] are supported by the c compiler.
    However, the deprecated gnu99 std currently falls back to c99.
    This will be an error in meson 2.0.
    If the project supports both GNU and MSVC compilers, a value such as
    "c_std=gnu11,c11" specifies that GNU is preferred but it can safely fallback to plain c11.

999659d6

by f wasil at 2024-11-25T17:27:58+00:00

RISC-V: Force spec 1p0 in architecture definiton

Without setting the ISA spec version explicitly the Link Time Optimization fails.

A valid fix will be in the GCC at some point. Until then we have to be explicit.

GCC bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110812
Closes: https://gitlab.freedesktop.org/pixman/pixman/-/issues/117

2c3cd15f

by Marek Pikuła at 2024-12-01T02:11:24+01:00

ci: Rename mips64el to mips64le

Debian image on Docker Hun finally changed mips64el to mips64le bringing
some unification of names at last. Thus to unify everything here, I
renamed all mips64el to mips64le.

Signed-off-by: Marek Pikuła <m.pikula@partner.samsung.com>

20762618

by Matt Turner at 2024-12-02T01:46:10+00:00

vmx: Fix is_opaque, is_zero, is_transparent functions

These functions were copied much too literally from pixman-sse2.c in
commit c12ee95 ("vmx: add helper functions")

Fixes: c12ee95 ("vmx: add helper functions")
Closes: https://gitlab.freedesktop.org/pixman/pixman/-/issues/52

e627c574
by Marek Pikuła at 2024-12-02T01:46:10+00:00
```
ci: Enable ppc64le testing with clang
```

5dd5a5d1

by Simon Ser at 2024-12-02T12:47:36-05:00

release.sh: Add script

Closes: https://gitlab.freedesktop.org/pixman/pixman/-/issues/86

f05a251d

by Matt Turner at 2024-12-02T16:20:32-05:00

release.sh: Some improvements

- Upload tar.xz to both x.org and cairographics.org
- Move `git push` and `scp` to the end
- Do most of the work from within build/meson-dist/
- Copy wayland's release.sh's code for getting the project version
- Use bash

46655e15
by Matt Turner at 2024-12-02T22:51:09-05:00
```
Pre-release version bump to 0.44.2
```
fbd9f6ee
by Matt Turner at 2024-12-02T22:54:21-05:00
```
Post-release version bump to 0.44.3
```
2f495629
by f.wasil at 2024-12-12T17:15:05-05:00
```
.clang-format: Add
```
2ec98b5a
by Matt Turner at 2024-12-12T17:15:22-05:00
```
vmx: Remove unnecessary variable
```

28f39f7f

by Matt Turner at 2024-12-12T17:15:30-05:00

vmx: Remove unpack_565_to_8888() and associated constants

f3c77cc2

by Matt Turner at 2024-12-12T17:16:57-05:00

vmx: Remove unpack_128_2x128_16()

This function is only used in vmx_fetch_a8, which is takes packed
unsigned char alpha values and expands them to RGBA8888 with color
components set to 0.

It currently operates by zero-extending the 8-bit alpha values to 16-bit
and then again to 32-bit with different functions (`unpack_128_2x128`
and `unpack_128_2x128_16` respectively). But we can just use the same
function (`unpack_128_2x128`) twice to insert the zeros.

A subsequent commit will change the VMX code to use appropriate vector
types (instead of everything just being a `vector unsigned int` with
casts on most function arguments to select the appropriate `vec_*`
function overload), and removing this function reduces some complexity
from that.

a5bd4c71
by Matt Turner at 2024-12-12T17:16:58-05:00
```
vmx: Remove unpack{hi,lo}_128_8x16 functions
```

f3d5e47c

by Matt Turner at 2024-12-12T17:16:58-05:00

vmx: Move and use unpack{hi,lo}_128_16x8 in pix_multiply()

db192028
by Matt Turner at 2024-12-12T17:16:58-05:00
```
vmx: Use create_mask_32_128() more places
```

c44e0d5f

by Matt Turner at 2024-12-12T17:16:58-05:00

vmx: Use appropriate types

I found working in this code very confusing with the number of casts. If
we just use the appropriate vector type, we simplify the code greatly.

Somewhat unexpectedly, this also reduces the instruction counts in some
functions.

ca9e9faa
by Matt Turner at 2024-12-12T17:16:58-05:00
```
vmx: Add and use create_mask_16_128() function
```

53f04100

by Matt Turner at 2024-12-13T10:02:07-05:00

vmx: Use selector variables

In the future if we enable clang-formatting, this will avoid problems
with how it wants to format function arguments.

Also removes some usage of the AVV macro.

6d50860a

by Matt Turner at 2024-12-13T10:02:56-05:00

vmx: Add and use `vzero` constant

A lot nicer to read than `(vector unsigned char) AVV (0)`.

2d8060a3