Update Clang toolchain used by Bazel#2879
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Prabhuk wants to merge 76 commits intoraspberrypi:masterfrom
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Update Clang toolchain used by Bazel#2879Prabhuk wants to merge 76 commits intoraspberrypi:masterfrom
Prabhuk wants to merge 76 commits intoraspberrypi:masterfrom
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find src -type f -perm /a+x -name '*.h' -print0 | xargs --null chmod -x
The order depends on whether you're enabling or disabling
* Update sha256_alt.h Fix trivial copy-paste error in comment * Update README.md Another small typo in documentation
Fix copy-paste-error. With RP2350's Hazard3 should never show up, but anyway.
The sideset_bit_count in pio_encode_sideset_opt is unsigned, so any comparison "sideset_bit_count >= 0" will always be true. GCC with pedantic warnings will complain when this happens. Remove the unneeded >=0 portion of the parameter validity check. Fixes raspberrypi#2607
Since ARM hosts have builtins listed in hardware/sync.h, these builtins should be clobbered. Newer versions of LLVM/Clang emit an error when clobbering these builtins, so this switches the overrides to use the same patterns as pico_atomic to clobber the builtins.
…aspberrypi#2632) Partially fixes raspberrypi#2630, as it doesn't take care of the required delay between setting the LED
If the compiler in use offers __sev(), __wfe(), or __wfi(), forward declare them to be sure they're available for use.
…aspberrypi#2641) * Add Raspberry Pi 500 board support - W25X10CL flash configuration for DSPI mode - USB standalone operation support - Complete GPIO pin documentation with keyboard matrix mapping - Debug UART configuration on GP16 - Hardware-specific boot and power management settings Tested with TinyUSB MIDI example - successful enumeration and operation. * Correct Pi 500 board support: RP2040 chip, proper naming - Rename to raspberry_pi_pi500_rp2040.h for clarity - Correct chip type from RP2350 to RP2040 - Remove pico2.h inheritance, use self-contained definitions - Add comprehensive GPIO pin mapping documentation - Include critical power management warning - Configure W25X10CL flash support for RP2040 * PICO_RP2040_B0_SUPPORTED can be changed to 0, since all Pi 500s are using RP2040 B2. * Update Raspberry Pi 500 board support for minimal original intent. - Fix mistake done in pico.h PICO_RP2040_B0_SUPPORTED 0 => 1 - Disable B0 support in pi500_rp2040 - Fix flash size 1M-Bit not 1Mb - Add Matrix pin definition * Fix flash size. Add warning on GP19 Remove GP17 * Adding UART TX GP16 * Add Caps led as default led --------- Co-authored-by: Jerome Hordies <jerome.hordies.ext@luminus.be>
…aspberrypi#2671) Includes rejigging it a bit, as the checking script requires #defines for all configs
Co-authored-by: Andrew Pochinchik <andrew.pochinchik@ftco.ltd>
Fixes raspberrypi#2678 The FreeRTOS, Poll, and Threadsafe async_context implementations have execute_sync functions that's set as a member of their async_context_type_t struct for use by the user-visible async_context API. These implementation functions should not be accessible by user code which chouls only use async_context_execute_sync and not the low-lever async_context_{freertos,poll,threadsafe}_execute_sync implementation. Make these private functions static like the other low-level functions in the async_context_type_t struct.
Bazel configuration adds a dependency on hardware_claim in 'host' but it doesn't exist there. It's in 'common'. Fixes raspberrypi#2738
* Add empty 'check_gpio_param' to host GPIO All the approriate gpio_xxx functions now call check_gpio_param. This provides an easy way for a project to add simple range checking by defining a final version of check_gpio_param, which whatever error mechanism it chooses if an invalid value is passed. Refs raspberrypi#2736 * Declare all host GPIO functions weak This allows them to be easily overridden by user code for testing purposes. Refs raspberrypi#2736 * Mark all parameters in host GPIO unused This prevents lots of compiler warnings if the default warning level is increased. Refs raspberrypi#2736 * Add missing functions/types to host GPIO Some RP2350 GPIO_FUNC_ enums don't match the values defined in the rp2350 hardware header but the actual values shouldn't matter if only the enums are used (i.e. no magic numbers). Refs raspberrypi#2736
…rity (raspberrypi#2832) * Change a couple of hardcoded numbers to PIO_INSTRUCTION_COUNT for clarity * fix sign-compare warning
…arameter to gpio_start (raspberrypi#2831) in order to avoid confusion with pio_set_gpio_base's gpio_base parameter
Updated broken link
…aspberrypi#2764) * remove guards that disable sdio_usb when tinyusb_host is linked in; it works just fine * implement better guards
…aspberrypi#2651) * Use 'constexpr' when including pio header files from a C++ compiler In particular this allows compile-time checks to be performed on the contents of pio_program structs via 'static_assert'. This could be used (for example) to confirm that multiple PIO programs fit in a single PIO module and abort compilation if not. Fixes raspberrypi#2650 * Use feature test macro to check for 'constexpr' support * Rename modifier PIO_CONST to __pio_const --------- Co-authored-by: Graham Sanderson <graham.sanderson@gmail.com>
…ABI=1 (raspberrypi#2822) * Enable hard-float ABI support for pico_float and pico_double on m33 Resolves raspberrypi#2783 Signed-off-by: Andy Lin <andylinpersonal@gmail.com> * Add (non google) LLVM support, and replace calling convention check with #if defined(__ARM_PCS_VFP) * switch float.h to use static inline method for int2float() etc in VFP mode rather than #define * float/double test cleanup - particularly: - splitting out executable for each test type for pico_float/double_test - removing undefined behavior from custom_float_funcs_test.c, to de-confuse clang - add test of denormal->int Note some tests still fail on llvm libc (at least version 19) * fix some issues with newer llvm_libc/compiler as used by bazel build * keep check_configs happy * another bazel issue * introduce pico_double_pico_dcp for consistency * fixup debug output based on previous commit * remove unnecessary build guard from double_conv_m33.S * allow -1 for neg_denormal->int rounding towards minus infinity * Update test/pico_float_test/CMakeLists.txt Co-authored-by: Andrew Scheller <andrew.scheller@raspberrypi.com> * Update test/pico_float_test/CMakeLists.txt Co-authored-by: Andrew Scheller <andrew.scheller@raspberrypi.com> * - add fma/_fast functions to pico_float_test/pico_double_test - fix guard for TEST_SATURATION in pico_double_test - GCC doesn't clamp either * - double functions were only wrapped in pico_double_pico not pico_double_pico_dcp explicitly (i.e. explicitly setting double impl to pico_dcp was not selecting our versions) * avoid extra stack alignment push (per review comment) * fix fma return code in VFP mode (register transfer was the wrong way around) * separate PCS=VFP and non-PCS-VFP versions of fma_fast * remove saving_func_return (which is just bx lr) and fold the separate pop of lr, into a pop of pc * better fix for wrapping right libraries * rename some labels from _entry (which is an internal entry point) to _softfp to be clear that these are the function entry points which work with softfp calling conventions * Make bazel pico_float build not wrap SCI functions on RISC-V to match CMake build * Split out FMAF as a selectable wrapped item since we don't want to wrap it for VFP * fix typos * fix test --------- Signed-off-by: Andy Lin <andylinpersonal@gmail.com> Co-authored-by: Andy Lin <andylinpersonal@gmail.com> Co-authored-by: Andrew Scheller <andrew.scheller@raspberrypi.com>
…entation(compiler) and PICO_STDIO_SHORT_CIRCUIT_CLIB_FUNCS as a semi-workaround for the c library buffering stdout during printf (raspberrypi#2821) Note: the correct solution would be to flush stdout in the short-circuited functions, but this rather destroys the point of making them fast. This takes care of the common case. For complete/best support use PICO_STDIO_SHORT_CIRCUIT_CLIB_FUNCS=0 when using compiler printf
* Fix some errors from -fanalyzer. Includes a genuine bug in multicore_doorbell_claim() which seemed to use the wrong bit for the second core. * Return NULL instead of panicking on secondary allocation fail in pico_time
…errypi#2618) * Fix PIO comment and assertion typos * Add (and use) 32-bit version of check_pio_pin_mask64 * minor comment tidyup * small code size improvement * oops * hmm * fix typos --------- Co-authored-by: Graham Sanderson <graham.sanderson@raspberrypi.com>
* fix issues with and improve tests for dcp conversions of INFINITES to fixed point values * improve comments * fix outstanding todo in __aeabi_dmul via DCP which improves speed/size * fix missing DCP state saves for float2int, float2uint and float2fix * slightly improve implementation of saturation of INFINITES * should not include sf_table.h in double.h * point out that float/double->fixed/int saturate in the docs * move some doxygen into RP2350 specific and change include guards ro be RP2350 specific * more doc tweaks * fixup check names to be more consistent
* ensure that fix<>float methods (not inline versions) are called too in VFP tests * remove sf_table.h include from float.h as it is not part of the public API * fix float->fixed/int infinite conversions via VFP * 2 instructions -> 1 * add missing call_ tests for float2fix_z and float2ufix_z * fix test descriptions Co-authored-by: Andrew Scheller <andrew.scheller@raspberrypi.com> --------- Co-authored-by: Andrew Scheller <andrew.scheller@raspberrypi.com>
(copied from Doxygen for clock_configure)
Without the alternate macro mode, when building with Clang, the arguments to macros weren't evaluated.
* Update btstack to v1.8
The Clang toolchain is updated to a newer revision cb3d7ffb09e8be115da1fd57a6c09860e89f5449 from Feb 23, 2026.
add a test driver script to run a matrix of tests via gdb on device
This reverts commit 5e99331.
…pberrypi#2863) Add Clock Divider = 1 to documentation of pio_get_default_sm_config
Need to handle missing header guard in cyw43.h Fixes raspberrypi#2642
* Fix PICO_PANIC_FUNCTION= imelementations - stack should remain properly aligned - risc-v was actually completely broken for user defined handlers because GCC was auto-pushing vaargs for naked function even with no stack frame - new implementation supports full call stacks in gdb for Arm or RISC-V when hitting breakpoint in panic function - new config defines make it explicit that gdb full stgack trace comes at the cost of corrupting stack based vaargs 4th is corrupted on Arm, later on RiSC-V (7 maybe?) - add new test case
…2817) * Add board definition for Soldered NULA Max RP2350 board * Fix wrong communication port mapping * Add user button and hdmi pin defines * Use right default UART port
* Remove duplicated defines from bootrom.h See raspberrypi#2619 for rationale * more rationalization of constant names * comment fix * Apply suggestions from code review Co-authored-by: Andrew Scheller <andrew.scheller@raspberrypi.com> --------- Co-authored-by: graham sanderson <graham.sanderson@raspberrypi.com>
…rypi#2799) * Enhance JSON output with additional program metadata Adds escaping for JSON strings and includes new fields in the output such as pioASM version, pioVersion, usedGPIORanges, in/out/setCount configurations, movStatus, fifoConfig, clockDiv, codeBlocks, and langOpts. Also uncomments instruction output with disassembly strings and ensures proper escaping for symbol names and other string fields. * Move JSON Output to a different library in BUILD.bazel Otherwise the factory code that adds the output as an option to the CLI never runs. * Fix movStatus type output formatting in JSON Encloses the movStatus type value in quotes to ensure correct JSON string formatting in the output. * Add JSON schema for pioasm JSON output. * Add "$schema" to properties to enable in-json validation. Co-authored-by: will-v-pi <108662275+will-v-pi@users.noreply.github.com> * Changing json_output_schema.json to 4-space tabs. --------- Co-authored-by: will-v-pi <108662275+will-v-pi@users.noreply.github.com>
…pi#2717) * Correct powman_timer_enable_alarm_at_ms documentation note * review change * Add semi-colon --------- Co-authored-by: Graham Sanderson <graham.sanderson@raspberrypi.com> Co-authored-by: will-v-pi <108662275+will-v-pi@users.noreply.github.com>
The Clang toolchain is updated to a newer revision 9431920bfaee50f4b1552fc01ea081a5c18a5a3b from March 20, 2026. Fixes raspberrypi#2859
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The Clang toolchain is updated to a newer revision 9431920bfaee50f4b1552fc01ea081a5c18a5a3b from March 20, 2026.
Fixes #2859