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mesa/src/util
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Gurchetan Singh e0b1193361 mesa: import mesa3d_util 
This is intended to a Rust analog to "src/util", which has
many utilities used by Mesa developers.  This is mostly
a copy of ${crosvm} rutabaga_gfx/src/rutabaga_os (which will
be deleted in favor of this crate).

Key constructs include:
    - SharedMemory
    - MemoryMapping
    - Tube (sockets, essentially)
    - OwnedDescriptor (HANDLE or fd-based)
    - WaitContext (epoll, ..)

As one would expect, Linux implementations are the most complete.

Acked-by: Aaron Ruby <aruby@qnx.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35210>
2025-06-17 22:28:54 +00:00
..
blake3
meson: disable SIMD blake optimisations on x32 host
2025-04-11 20:57:38 +00:00
format
util/format: Handle emulated YUV formats in util_format_get_plane_{height,width}()
2025-06-05 13:51:34 +00:00
perf
u_trace: Fix payload refcounting in u_trace_clone_append().
2025-06-11 10:02:30 +00:00
rust
mesa: import mesa3d_util
2025-06-17 22:28:54 +00:00
sha1
util: silence -Wstringop-overread in SHA1
2025-05-05 11:45:41 +00:00
tests
util/disk_cache: Re-enable multi-file cache by default
2025-04-24 02:43:51 +00:00
tools
util/tools: add the tool that generates perfect hash functions for GLenums
2022-12-18 14:35:59 -05:00
u_gralloc
Android15 support gralloc IMapper5
2024-10-29 12:32:04 +00:00
.editorconfig
util/rb_tree: Fix editorconfig
2023-11-02 21:03:46 +00:00
00-mesa-defaults.conf
drirc: toggle filter addr rounding for Heroes Of Valor
2025-06-16 15:38:55 +00:00
00-radv-defaults.conf
radv: unset radv_lower_terminate_to_discard=true for Indiana Jones
2025-06-13 06:43:47 +00:00
anon_file.c
util: refactor to use DETECT_OS_ANDROID
2024-02-01 19:29:49 +00:00
anon_file.h
gfxstream: Avoid repeated functionality
2024-11-18 15:51:48 +00:00
bfloat.h
util: fix float to bfloat16 conversion with NaN
2025-05-12 10:26:01 +00:00
bigmath.h
…
bitpack_helpers.h
clc,libcl: Clean up CL includes
2025-04-11 21:27:37 +00:00
bitscan.c
…
bitscan.h
util: optimize bitcount on OpenCL
2025-04-23 16:20:59 +00:00
bitset.h
util: Add BITSET_EXTRACT
2025-04-17 20:20:40 +00:00
blend.h
util/blend: Add helpers for normalizing inverts
2023-07-13 21:03:32 +00:00
blob.c
util: Add align_uintptr and use it treewide to replace ALIGN that works on size_t and uintptr_t
2024-01-05 21:54:35 +00:00
blob.h
util/blob: fix trivial typo
2023-12-06 07:22:02 +00:00
box.h
util/box: make u_box_test_intersection_2d() consistent with other funcs
2025-06-11 20:46:29 +00:00
build_id.c
…
build_id.h
…
cnd_monotonic.c
util: macOS support for cnd_monotonic
2024-07-10 15:23:53 +00:00
cnd_monotonic.h
util/cnd_monotonic: Use a void * on Windows
2024-07-08 22:09:06 +00:00
compiler.h
util: Merge p_compiler.h into src/util/compiler.h
2023-06-27 18:18:30 +08:00
compress.c
util: Avoid the use of MESA_TRACE_BEGIN/END
2023-10-23 17:20:03 +00:00
compress.h
…
crc32.c
Unbreak Viewperf by reverting "util: use crc32_z instead of crc32 and bump zlib dep to 1.2.9"
2024-03-19 03:08:10 +00:00
crc32.h
…
dag.c
util/dag: Add a validation function.
2022-09-29 23:40:18 +00:00
dag.h
util/dag: Add a validation function.
2022-09-29 23:40:18 +00:00
dbghelp.h
util: Move u_pack_color.h and dbughelp.h into src/util from/src/gallium/auxiliary/util/
2023-08-02 03:41:24 +00:00
detect_arch.h
util: detect LoongArch architecture
2024-07-24 00:59:23 +00:00
detect_cc.h
util: Remove the unused PIPE_(ARCH|OS|CC) macro defines from src/util/detect_arch.h and src/util/detect_cc.h
2022-11-15 20:35:55 +00:00
detect_os.h
util: detect_os: add DETECT_OS_FUCHSIA and DETECT_OS_POSIX_LITE
2024-06-07 18:29:20 +00:00
detect.h
util: Rename src/gallium/include/pipe/p_config.h to src/util/detect_arch.h
2022-11-15 20:35:55 +00:00
disk_cache_os.c
util/disk_cache: dont create multidisk cache dir if unused
2025-02-25 00:11:03 +00:00
disk_cache_os.h
util/disk_cache: dont create multidisk cache dir if unused
2025-02-25 00:11:03 +00:00
disk_cache.c
util/disk_cache: Re-enable multi-file cache by default
2025-04-24 02:43:51 +00:00
disk_cache.h
util/disk_cache: add a new helper to create a disk cache
2025-02-05 16:30:27 +00:00
double.c
…
double.h
util: add double_to_float16 helpers
2023-10-09 23:37:52 +00:00
driconf_static.py
util,vulkan,mesa,compiler: Generate source files with utf8 encoding from mako template
2023-12-07 12:41:07 +00:00
driconf.h
Revert "radv,driconf: Add radv_force_64k_sparse_alignment config"
2025-06-13 06:43:47 +00:00
enum_operators.h
util/enum_operators: Don't define anything for OpenCL
2025-02-12 22:33:06 +01:00
fast_idiv_by_const.c
util: Use util_sign_extend in fast_idiv_by_const
2022-07-06 11:23:18 +00:00
fast_idiv_by_const.h
…
fast_urem_by_const.h
treewide: Replace usage of macro DEBUG with MESA_DEBUG when possible
2024-03-22 18:22:34 +00:00
format_r11g11b10f.h
util/format: Handle denorms when converting to R11G11B10F
2024-06-19 01:56:22 +00:00
format_rgb9e5.h
util: use unsigned types when performing bitshift
2024-06-21 21:07:05 +00:00
format_srgb.h
util: Make format_srgb.h C++ safe
2024-06-19 01:56:22 +00:00
format_srgb.py
…
fossilize_db.c
util/fossilize_db: don't use check_files_opened_successfully for foz_prepare
2024-09-16 23:32:56 +00:00
fossilize_db.h
util/fossilize_db: fix macOS inotify build error
2023-01-23 18:31:48 +00:00
futex.c
util/futex: replace double-cast check with a simple sign check
2024-04-19 06:38:58 +00:00
futex.h
futex: disable futexes when compiling with tsan
2024-04-11 13:52:36 +00:00
gen_zipped_xml_file.py
util: move gen_zipped_file into generic util and rename to gen_zipped_xml_file
2024-03-21 20:48:41 +00:00
glheader.h
glthread: pack the index type to 8 bits
2024-02-23 18:03:58 +00:00
glsl2spirv.py
util/glsl2spirv: only copy the input file if we're going to change it
2024-07-23 11:07:04 +00:00
half_float.c
util: remove unused half_to_unorm8
2022-11-04 23:20:02 +00:00
half_float.h
util: Fix warning C4244 'argument' : conversion from 'type1' to 'type2', possible loss of data
2025-01-15 21:40:20 +00:00
hash_table.c
util: add hash functions for u64 data type
2025-04-08 19:39:53 +00:00
hash_table.h
util: add hash functions for u64 data type
2025-04-08 19:39:53 +00:00
helpers.c
util: move util_lower_clearsize_to_dword here
2024-08-10 02:14:44 +00:00
helpers.h
util: move util_lower_clearsize_to_dword here
2024-08-10 02:14:44 +00:00
hex.h
util: Optimize mesa_hex_to_bytes
2024-01-16 02:15:22 +00:00
libdrm.h
util: Updated util/libdrm.h stubs with drmGetMagic()
2024-03-15 10:50:12 +00:00
libsync.h
libsync: replace dup() with os_dupfd_cloexec()
2025-02-26 00:45:51 +00:00
list.h
util/list: rename LIST_ENTRY() to list_entry()
2022-07-28 10:10:44 +00:00
log.c
util/mesa: move mesa/main log code to util
2024-07-10 17:00:33 +00:00
log.h
util/mesa: move mesa/main log code to util
2024-07-10 17:00:33 +00:00
macros.h
util: Remove unused USED macro
2025-05-09 20:10:10 +00:00
memstream.c
util: memstream: add fflush support
2024-10-17 02:50:20 +00:00
memstream.h
util: memstream: add fflush support
2024-10-17 02:50:20 +00:00
mesa_cache_db_multipart.c
util/mesa-db-multipart: Open one cache part at a time
2024-10-25 18:06:14 +00:00
mesa_cache_db_multipart.h
util/mesa-db-multipart: Open one cache part at a time
2024-10-25 18:06:14 +00:00
mesa_cache_db.c
Revert "util: Use persistent array of index entries"
2024-11-14 14:20:18 +00:00
mesa_cache_db.h
Revert "util: Use persistent array of index entries"
2024-11-14 14:20:18 +00:00
mesa-blake3.c
radeonsi,util: add more usage for AMD_FORCE_SHADER_USE_ACO
2025-02-10 02:06:55 +00:00
mesa-blake3.h
radeonsi,util: add more usage for AMD_FORCE_SHADER_USE_ACO
2025-02-10 02:06:55 +00:00
mesa-sha1.c
util: Add dedicated hex conversion functions and use it.
2023-04-19 04:19:50 +00:00
mesa-sha1.h
util: skip zero-sized SHA1Update
2023-10-25 17:27:47 +00:00
meson.build
util/perf: Add sysprof integration
2025-05-23 11:27:14 +00:00
os_drm.h
util,amd: add inlinable versions of drmIoctl/drmCommandWrite*
2024-11-26 00:16:02 -05:00
os_file_notify.c
util: Add file modification notifier utility
2025-01-30 17:42:06 +00:00
os_file_notify.h
util: Add file modification notifier utility
2025-01-30 17:42:06 +00:00
os_file.c
util: mimic KCMP_FILE via KERN_FILE on DragonFly and FreeBSD
2024-03-26 20:53:36 +00:00
os_file.h
…
os_memory_aligned.h
…
os_memory_debug.h
util: Replace all usage of __FUNCTION__ with __func__ in src/util/*
2022-11-11 06:15:42 +00:00
os_memory_fd.c
util: Rename DETECT_OS_UNIX to DETECT_OS_POSIX
2024-06-07 01:56:28 +00:00
os_memory_fd.h
…
os_memory_stdc.h
util: Rename DETECT_OS_UNIX to DETECT_OS_POSIX
2024-06-07 01:56:28 +00:00
os_memory.h
gallium/util: Remove the EMBEDDED_DEVICE macro because nobody use it
2022-11-08 02:37:20 +00:00
os_misc.c
android: look for debug/vendor prefixed options
2024-10-15 20:22:17 +00:00
os_misc.h
util: Rename DETECT_OS_UNIX to DETECT_OS_POSIX
2024-06-07 01:56:28 +00:00
os_mman.h
util: Rename DETECT_OS_UNIX to DETECT_OS_POSIX
2024-06-07 01:56:28 +00:00
os_socket.c
…
os_socket.h
…
os_time.c
util: Fix the integer addition in os_time_get_absolute_timeout()
2024-08-03 04:19:28 +00:00
os_time.h
util: Replace all usage of PIPE_TIMEOUT_INFINITE with OS_TIMEOUT_INFINITE
2023-06-05 05:12:02 +00:00
parson.c
util: add parson for handling json files
2024-02-09 21:01:05 +00:00
parson.h
util: add parson for handling json files
2024-02-09 21:01:05 +00:00
pb_slab.c
util: Move pb_slab from gallium to util
2025-04-30 12:56:39 +00:00
pb_slab.h
util: Move pb_slab from gallium to util
2025-04-30 12:56:39 +00:00
process_shader_stats.py
util: add shader statistic framework
2025-03-05 20:50:17 +00:00
ptralloc.h
util: remove needless c99_compat.h includes
2022-06-02 13:09:16 +00:00
ralloc.c
util/ralloc: add total_size helper
2024-10-30 12:59:10 +00:00
ralloc.h
util: Add operator new[] to linear context helper declarations
2025-01-10 07:05:35 +00:00
rand_xor.c
…
rand_xor.h
…
rb_tree.c
util/rb_tree: Add augmented trees and interval trees
2023-11-02 21:03:46 +00:00
rb_tree.h
util/rb_tree: Add augmented trees and interval trees
2023-11-02 21:03:46 +00:00
reallocarray.h
util/reallocarray: add errno.h include.
2022-07-29 06:47:28 +10:00
register_allocate_internal.h
util/ra: Don't store a pointer to a ra_regs per ra_reg
2025-01-13 23:10:51 +00:00
register_allocate.c
util/ra: Don't store a pointer to a ra_regs per ra_reg
2025-01-13 23:10:51 +00:00
register_allocate.h
util/ra: Remove unimplemented function declaration
2024-11-28 19:19:26 +00:00
rgtc.c
…
rgtc.h
…
rounding.h
include: drop c99_math.h
2022-06-02 13:09:16 +00:00
rwlock.c
util: Remove include of windows.h in rwlock.h
2022-10-20 03:04:56 +00:00
rwlock.h
util: Remove include of windows.h in rwlock.h
2022-10-20 03:04:56 +00:00
set.c
util: remove unused set_random_entry
2022-11-04 23:20:02 +00:00
set.h
util: remove unused set_random_entry
2022-11-04 23:20:02 +00:00
shader_stats.rnc
util: add shader statistic framework
2025-03-05 20:50:17 +00:00
shader_stats.xml
pan: Use a consistent pan_ prefix across src/panfrost/*
2025-05-21 14:58:20 +02:00
simple_mtx.c
util: Add util_call_once for optimize call to util_call_once_with_context out for hot path
2022-09-22 04:16:29 +00:00
simple_mtx.h
util/simple_mtx: fix duplicate definition
2025-04-15 08:30:40 +00:00
slab.c
…
slab.h
…
softfloat.c
util: fix msvc build warning 4146 (unary minus operator applied to unsigned type, result still unsigned)
2025-05-09 16:34:00 +00:00
softfloat.h
…
sparse_array.c
…
sparse_array.h
util: use c11 alignas instead of rolling our own
2022-06-14 15:08:37 +00:00
streaming-load-memcpy.c
util: Add AArch64 support to util_streaming_load_memcpy()
2025-05-16 13:35:33 +00:00
streaming-load-memcpy.h
util: Add AArch64 support to util_streaming_load_memcpy()
2025-05-16 13:35:33 +00:00
string_buffer.c
…
string_buffer.h
util: Add more PRINTFLIKE and MALLOCLIKE annotations
2023-09-22 10:47:33 -07:00
strndup.h
…
strtod.c
util: Cleanup strtod.(h|c) by introduce _mesa_get_locale
2024-03-19 04:05:08 +00:00
strtod.h
util: Cleanup strtod.(h|c) by introduce _mesa_get_locale
2024-03-19 04:05:08 +00:00
texcompress_astc_luts_wrap.cpp
util: move ASTCLutHolder from mesa/main to util
2023-10-11 19:28:40 +00:00
texcompress_astc_luts_wrap.h
util: move ASTCLutHolder from mesa/main to util
2023-10-11 19:28:40 +00:00
texcompress_astc_luts.cpp
util: move ASTCLutHolder from mesa/main to util
2023-10-11 19:28:40 +00:00
texcompress_astc_luts.h
util: move ASTCLutHolder from mesa/main to util
2023-10-11 19:28:40 +00:00
texcompress_rgtc_tmp.h
…
thread_sched.c
util: add mesa_pin_threads environment variable that sets a static affinity mask
2024-01-29 19:40:46 +00:00
thread_sched.h
util: add mesa_pin_threads environment variable that sets a static affinity mask
2024-01-29 19:40:46 +00:00
timespec.h
util: Add timespec_sub_saturate to avoid negative time for deadlines
2024-02-27 13:10:13 +00:00
u_atomic.c
…
u_atomic.h
util: Make atomic_read use volatile reads with _Generic/decltype
2025-05-09 16:34:00 +00:00
u_call_once.c
util: Add util_call_once for optimize call to util_call_once_with_context out for hot path
2022-09-22 04:16:29 +00:00
u_call_once.h
util: Add util_call_once for optimize call to util_call_once_with_context out for hot path
2022-09-22 04:16:29 +00:00
u_cpu_detect.c
util: fix OpenBSD/powerpc64 build
2025-06-12 16:49:23 +00:00
u_cpu_detect.h
util/cpu: Remove util_cpu_caps_t::family
2025-05-09 20:10:10 +00:00
u_debug_memory.c
util: Rename src/gallium/include/pipe/p_config.h to src/util/detect_arch.h
2022-11-15 20:35:55 +00:00
u_debug_stack_android.cpp
android: Make libbacktrace optional again
2023-01-25 08:58:25 -03:00
u_debug_stack.c
util: refactor to use DETECT_OS_ANDROID
2024-02-01 19:29:49 +00:00
u_debug_stack.h
util: Include the needed util/detect*.h headers in multiple files
2022-11-15 20:35:55 +00:00
u_debug_symbol.c
util: include "util/compiler.h" instead of "pipe/p_compiler.h"
2023-06-27 18:18:30 +08:00
u_debug_symbol.h
…
u_debug.c
util: Add dump_debug_control_string to dump debug_control
2025-02-12 10:57:30 +00:00
u_debug.h
util: Add dump_debug_control_string to dump debug_control
2025-02-12 10:57:30 +00:00
u_dl.c
util: u_dl: add Fuchsia support
2024-06-07 18:29:20 +00:00
u_dl.h
gallium/util: Move u_dl and u_pointer to src/util
2022-07-01 21:15:07 +00:00
u_drm.h
…
u_dynarray.c
util: fix stack dynarray used by multiple tus
2023-05-25 15:46:35 +00:00
u_dynarray.h
nir: add gathering passes that gather which inputs affect specific outputs
2025-04-23 17:47:37 +00:00
u_endian.h
clc,libcl: Clean up CL includes
2025-04-11 21:27:37 +00:00
u_hash_table.c
util: Rename DETECT_OS_UNIX to DETECT_OS_POSIX
2024-06-07 01:56:28 +00:00
u_hash_table.h
util: Remove include "pipe/*.h" in src/util/* files
2023-08-02 03:41:24 +00:00
u_hexdump.h
util/hexdump: Squeeze repeated patterns instead of zero-ed chunks
2024-08-19 11:28:18 +00:00
u_idalloc.c
util/u_idalloc: fix util_idalloc_sparse_alloc_range()
2025-03-08 09:17:07 +00:00
u_idalloc.h
util/idalloc: Minor refactor of util_idalloc_foreach()
2024-12-10 08:29:00 +00:00
u_math.c
tree-wide: Convert all usage of defined(PIPE_(OS|ARCH|CC)_*) to DETECT_(OS|ARCH|CC)_* by use grep
2022-11-15 20:35:55 +00:00
u_math.h
clc,libcl: Clean up CL includes
2025-04-11 21:27:37 +00:00
u_memory.h
util: Delete Offset() macro from u_memory.h
2023-04-15 00:54:16 +00:00
u_memset.h
tree-wide: Convert all usage of defined(PIPE_(OS|ARCH|CC)_*) to DETECT_(OS|ARCH|CC)_* by use grep
2022-11-15 20:35:55 +00:00
u_mm.c
…
u_mm.h
util: add c++ guards to u_mm.h
2024-11-08 08:09:49 -08:00
u_pack_color.h
util: use unsigned types when performing bitshift
2024-06-21 21:07:05 +00:00
u_pointer.h
gallium/util: Move u_dl and u_pointer to src/util
2022-07-01 21:15:07 +00:00
u_printf.c
util/u_printf: support printing fp16 values
2025-06-05 13:17:27 +00:00
u_printf.h
util,vulkan,asahi,hk: hash format strings
2025-01-17 18:09:45 +00:00
u_process.c
util: Rename DETECT_OS_UNIX to DETECT_OS_POSIX
2024-06-07 01:56:28 +00:00
u_process.h
util/u_process: remove util_get_process_name_may_override()
2023-01-31 22:02:58 +00:00
u_qsort.cpp
…
u_qsort.h
util: Fixes -Wundef in u_qsort.h
2022-11-24 04:33:07 +00:00
u_queue.c
util/u_queue: Replace relative time wait hack with u_cnd_monotonic
2024-08-06 16:37:59 +00:00
u_queue.h
util: Fix warning C4244 'argument' : conversion from 'type1' to 'type2', possible loss of data
2025-01-15 21:40:20 +00:00
u_string.h
util: Add more PRINTFLIKE and MALLOCLIKE annotations
2023-09-22 10:47:33 -07:00
u_sync_provider.c
util: Add drmSyncobj shim
2025-04-08 15:38:38 +00:00
u_sync_provider.h
util: Add drmSyncobj shim
2025-04-08 15:38:38 +00:00
u_thread.c
util: u_thread: add Fuchsia support
2024-06-07 18:29:20 +00:00
u_thread.h
u_thread.h: Fix warning C4800 forcing value to bool 'true' or 'false'
2025-02-03 11:06:59 +00:00
u_tristate.h
util: add u_tristate data structure
2024-11-20 16:10:11 +00:00
u_vector.c
util: Replace the usage of redundant u_align_u32 with align and remove u_align_u32
2023-06-29 00:45:30 +00:00
u_vector.h
util: Replace the usage of redundant u_align_u32 with align and remove u_align_u32
2023-06-29 00:45:30 +00:00
u_worklist.c
util,mesa,panfrost: Drop some author tags
2023-03-26 00:16:25 +00:00
u_worklist.h
util,mesa,panfrost: Drop some author tags
2023-03-26 00:16:25 +00:00
vl_bitstream.h
vl/bitstream: use an int32_t for se encoding.
2024-09-10 06:03:15 +00:00
vl_rbsp.h
util/rbsp: Fill bits again if reading more than 16 leading zeros
2024-08-23 06:54:06 +00:00
vl_vlc.h
util: Fixed crash in HEVC encoding on 32-bit systems
2024-11-15 09:51:39 +00:00
vl_zscan_data.c
util/vl: extract gallium vl scanning data to shared code
2023-08-25 03:08:13 +00:00
vl_zscan_data.h
util/vl: extract gallium vl scanning data to shared code
2023-08-25 03:08:13 +00:00
vma.c
util/vma: Fix util_vma_heap_get_max_free_continuous_size calculation
2024-10-24 10:50:08 +00:00
vma.h
util/vma: Add function to get max continuous free size
2024-03-28 08:50:38 +00:00
xmlconfig.c
driconf: add uint64 type
2025-04-09 21:09:20 +00:00
xmlconfig.h
driconf: add uint64 type
2025-04-09 21:09:20 +00:00
xxd.py
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xxhash.h
…