mesa/src/imagination
Icenowy Zheng 9b44def4e9 pvr: set has_usc_alu_roundingmode_rne for all B-series Rogue cores
All B-series Rogue cores seem to have USC rounding mode as RTE instead
of RTZ.

Set the has_usc_alu_roundingmode_rne feature flag for them (currently
only BXS-4-64 has it set).

Verified via testing on BXM-4-64 (36.52.104.182) by fixing CTS tests
dEQP-VK.spirv_assembly.instruction.*.float_controls.fp32.input_args.* ,
and via proprietary driver vulkaninfo result on BXE-2-32 (36.29.52.182),
BXE-4-32 (36.50.54.182) and BXM-4-64 (36.56.104.183) (checking
shaderRoundingModeRT?Float32 properties).

Fixes: 1db1038a61 ("pvr: add device info for BXM-4-64 (36.56.104.183)")
Fixes: e60e0c96ba ("pvr: add device info for BXE-2-32 (36.29.52.182)")
Fixes: 2743363a57 ("pvr: add device info for BXM-4-64 (36.52.104.182)")
Fixes: ea28791d40 ("pvr: add device info for BXE-4-32 (36.50.54.182)")
Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
Reviewed-by: Simon Perretta <simon.perretta@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40794>
2026-04-09 12:18:59 +00:00
..
ci pvr, ci: Remove tests from expected failure list 2026-03-23 22:27:02 +00:00
common pvr: set has_usc_alu_roundingmode_rne for all B-series Rogue cores 2026-04-09 12:18:59 +00:00
csbgen pvr: add basic volcanic hw-definitions 2026-02-13 09:28:56 +00:00
drm-shim pvr/drm-shim: avoid trying a random bvnc by default 2026-02-09 09:23:42 +00:00
include pco: Use vertex input registers in register allocation 2026-02-24 16:27:45 +00:00
pco pco: Move part of legalization after register allocation 2026-04-09 09:29:21 +00:00
vulkan pvr: fix pvr_clear_vdm_state_get_size_in_dw() inverted feature condition 2026-04-08 08:24:16 +00:00
.clang-format pco: Use vertex input registers in register allocation 2026-02-24 16:27:45 +00:00
.dir-locals.el
.editorconfig pvr: Change indentation from tab to spaces for xml files. 2022-08-31 08:26:17 +00:00
meson.build pvr: add support for drm-shim 2026-02-02 14:25:18 +00:00