mirror of
https://gitee.com/openharmony/third_party_mesa3d
synced 2024-12-02 12:46:30 +00:00
5de3cbbb2e
The prog_to_nir->NIR-to-TGSI change ended up causing regressions on r300,
and svga against r300-class hardware, because nir_lower_uniforms_to_ubo()
introduced shifts that nir_lower_ubo_vec4() tried to reverse, but that NIR
couldn't prove are no-ops (since shifting up and back down may drop bits),
and the hardware can't do the integer ops.
Instead, make it so that nir_lower_uniforms_to_ubo can generate
nir_intrinsic_load_ubo_vec4 directly for !INTEGER hardware.
Fixes:
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| .. | ||
| _extra/specs | ||
| _exts | ||
| ci | ||
| drivers | ||
| gallium | ||
| relnotes | ||
| android.rst | ||
| application-issues.rst | ||
| ARB_color_buffer_float.txt | ||
| bugs.rst | ||
| codingstyle.rst | ||
| conf.py | ||
| conform.rst | ||
| debugging.rst | ||
| developers.rst | ||
| devinfo.rst | ||
| dispatch.rst | ||
| download.rst | ||
| egl.rst | ||
| envvars.rst | ||
| extensions.rst | ||
| faq.rst | ||
| favicon.ico | ||
| favicon.svg | ||
| features.txt | ||
| helpwanted.rst | ||
| history.rst | ||
| index.rst | ||
| install.rst | ||
| libGL.txt | ||
| license.rst | ||
| lists.rst | ||
| macos.rst | ||
| meson.rst | ||
| opengles.rst | ||
| osmesa.rst | ||
| perf.rst | ||
| precompiled.rst | ||
| README.UVD | ||
| README.VCE | ||
| release-calendar.csv | ||
| release-calendar.rst | ||
| release-maintainers-keys.asc | ||
| releasing.rst | ||
| relnotes.rst | ||
| repository.rst | ||
| shading.rst | ||
| sourcedocs.rst | ||
| sourcetree.rst | ||
| submittingpatches.rst | ||
| systems.rst | ||
| thanks.rst | ||
| utilities.rst | ||
| versions.rst | ||
| viewperf.rst | ||
| xlibdriver.rst | ||
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