summaryrefslogtreecommitdiff
path: root/libcpu/arm
AgeCommit message (Collapse)Author
2022-10-11Move gtimer driver to libcpu.Wayne Lin
2022-10-11Revert "[libcpu] remove gtimer/pmu from cortex-a"Wayne
2022-09-22bsp beaglebone: add IAR support (#6443)YangZhongQing
* bsp beaglebone: add IAR template files and fix it's build error ATTENTION: project.* was generated by scons, so I add it to gitignore. rtconfig.py *FLAGS located in "PLATFORM == 'iccarm'" are unverified and maybe wrong. （我只是从STM32里面抄来，然后根据自己的理解改了一下，并没有验证这些参数的正确性， 我也不知道怎么用命令行调用这些参数来编译） * bsp beaglebone: add beaglebone_ram.icf ROM address from uboot_cmd.txt am335x_DDR.icf use 0x82000000, different to uboot_cmd.txt & gcc beaglebone_ram.lds, the difference will easy cause later developer got below error: => go 0x80200000 ## Starting application at 0x80200000 ... undefined instruction pc : [<8200956c>] lr : [<8ff62497>] reloc pc : [<728a956c>] lr : [<80802497>] sp : 8df37358 ip : 00000000 fp : 00000002 r10: 8df4d448 r9 : 8df3feb8 r8 : 8ffd30f8 r7 : 8ff78089 r6 : 00000002 r5 : 80200000 r4 : 8df4d44c r3 : 80200000 r2 : 8df4d44c r1 : 8df4d44c r0 : 00000001 Flags: nzCv IRQs off FIQs on Mode SVC_32 Code: 5dbffcdd bb9bdf7f abf85423 eff1f77f (7ed7daaf) Resetting CPU ... resetting ... * libcpu am335x: context_iar.S rt_hw_context_switch: add thumb mode support IAR new project defualt Processor mode is Thumb, this will cause user easy occur the following error: ... msh />Execption: r00:0x8800aaa8 r01:0x802080c5 r02:0x00000000 r03:0x88009b4c r04:0x00001000 r05:0x00000000 r06:0x00001403 r07:0x00100000 r08:0x00000000 r09:0x00000000 r10:0x0000000a fp :0x0000000a ip :0x65687374 sp :0x00006c6c lr :0x0000008a pc :0x88008be0 cpsr:0x880001bc software interrupt shutdown... (0) assertion failed at function:rt_hw_cpu_shutdown, line number:160 * bsp beaglebone: change IAR template.ewp code use Arm mode Arm mode bin size will bigger than Thumb mode * libcpu am335x: IAR: use rt_hw_cpu_dcache_enable instead of rt_cpu_dcache_enable Reviewer mysterywolf say: 麻烦把rt_cpu_icache_enable 和 rt_cpu_dcache_enable, 统一改成 rt_hw_cpu_icache_enable 和 rt_hw_cpu_dcache_enable rt_hw_cpu_icache_enable 和 rt_hw_cpu_dcache_enable 是其他bsp也是这么命名的 这是个命名统一的函数
2022-09-15完善bsp beaglebone的基本使用 (#6434)Man, Jianting (Meco)
* bsp beaglebone: rerun menuconfg * bsp beaglebone: add uart0 support * bsp beaglebone: use uart0 as console * bsp beaglebone: add heap init fix rt_application_init() error: (m != RT_NULL) assertion failed at function:rt_smem_alloc, line number:288 * bsp beaglebone: add mmu & interrupt init must init mmu, otherwise no interrupt is generated, cause scheduler can't work. I don't know why need mmu, just seen: bsp/rockchip/rk3568/driver/board.c * libcpu am335x: reset interrupt controller before init vector I think reset before init is more better AM335X_StarterWare_02_00_01_01\system_config\armv7a\am335x\interrupt.c IntAINTCInit() * bsp beaglebone: full gpio driver support * bsp beaglebone: add tftpboot way to uboot_cmd.txt * bsp beaglebone: optimize am33xx_gpio_hdr, check irqstatus is the last one Co-authored-by: YangZhongQing <[email protected]>
2022-09-05fix: 修复arm926异常时打印栈名乱码Zhang WenBin
2022-08-13[libcpu][arm] fix rt_hw_cpu_dcache_ops clean invalid bugMartin
clean_invalid must be set at the same time, and call clean_invalid, or call clean/invalid
2022-08-11[libcpu][arm] fix armclang error when enable LTOtfx2001
2022-08-02Fix some compilation warning (#5744)dongly
* Fix some compilation warning * 补充修正一些数据类型的使用错误 Co-authored-by: Meco Man <[email protected]>
2022-07-27使用 AStyle.exe 统一代码格式Aligagago
2022-06-29支持只运行在安全模式下 (#6115)Tangyuxin
* [cpu][cm33] Support running in secure mode * [bsp][lpc55sxx] Using the cortex cm33
2022-06-22[rtc] use gmtime_r to replace gmtime (#6012)Man, Jianting (Meco)
* [rtc] use gmtime_r to replace gmtime
2022-06-15[libcpu][arm] ArmClang 编译优化错误 (#6071)JonasWen
2022-06-09[Scons][iar][iccarm] ↵Meco Man
IAR统一使用iccarm作为判断条件而不是是用IDE的名字来进行判断 因为不确定后续IAR是否会像Keil一样内含有不同的编译工具链 此外，将判断条件改为列表方式，这样更方便后续增加其他可能的IAR编译链
2022-06-09[Scons] ↵Meco Man
将GCC判断条件改为列表方式，方便后续增加新的编译工具链
2022-05-13[libcpu/arm]: fix typoFrankTan
2022-04-24[libcpu][arm] Add exception install function (#5827)Tangyuxin
2022-04-20[update] Removed C++ global constructor initialization, this method is not ↵zhouji
used in GCC4.7 and later versions.
2022-04-20uniform code writing-disable interruptthewon86
2022-04-20[libcpu][arm] Fix compilation warningtyx
2022-04-20[gcc][armcc][armclang] rtconfig.CROSS_TOOL->rtconfig.PLATFORM (#5802)Man, Jianting (Meco)
* [gcc][armcc][armclang] rtconfig.CROSS_TOOL->rtconfig.PLATFORM
2022-04-19[libcpu][arm] Fix compilation warningtyx
2022-04-08[libcpu/arm]: add dsb and isb instructions in the end of ↵blta
rt_hw_context_switch_to (#5748)
2022-04-051、解决未在rtconfig.h中定义“RT_USING_CPU_FFS”宏时，使用arm- ↵changzehai
gcc编译会出现__rt_ffs() 函数重定义，导致编译不通过的问题； (#5755) 2、解决bsp/rm48x50工程使用arm-gcc编译下载后，程序运行出现prefetch abort异常的问题。
2022-03-28[libcpu/arm/cortex-m33]fix syscall_iar.S compiler error (#5719)ACM32_MCU
* 1. 新增了i2c/spi/rtc/crypto等驱动；2. 删除了部分文件中的未使用到的头文件包含; 3. 修改keil编译时pm文件atoi的头文件stdlib未包含的警告 * 修改文件格式 * BSP 1. 修改f4系列bsp的readme文件与工程文件 2. 修改f0系列源文件的版权信息、删除目前没有的库文件。 3. 其他 * 修改IAR环境下arm cortex-m33内核的syscall_iar.S文件编译错误 * 还原.gitignore文件 Co-authored-by: aisino2200 <[email protected]>
2022-01-20[asm] 解决tab和空格混用的问题Meco Man
2022-01-14Merge pull request #5345 from jiladahe1997/masterBernard Xiong
[bugfix] libcpu/arm/cortex-m/context_gcc: 修复thumb指令集汇编语法错误
2021-12-29[armclang] 使用__clang__代替__CLANG_ARMMeco Man
2021-12-22Revert "add clang-arm support."Man, Jianting (Meco)
This reverts commit a5f6fdc780d55f2bf2a1624815879e15c51082b5.
2021-12-22add clang-arm support.guozhanxin
2021-12-09[bugfix] libcpu/arm/cortex-m/context_gcc: 修复thumb指令集汇编语法错误jiladahe1997
当使用thumb指令集时，要求汇编语法中的“条件执行”要跟在IT指令后面，否则会编译不通过。 报错如下：Error: thumb conditional instruction should be in IT block -- `moveq r4,#0x01' 虽然可以通过指定"-Wa,-mimplicit-it=thumb"选项来告诉编译器识别隐式的IT指令，但是能在代码里面直接加上IT指令的话更好。 thumb指令集“条件执行”arm官网文档： https://developer.arm.com/documentation/dui0473/m/condition-codes/conditional-execution-in-thumb-state 参考论坛帖子： https://club.rt-thread.org/ask/question/433887.html https://club.rt-thread.org/ask/question/4188.html Signed-off-by: Mingrui Ren <[email protected]>
2021-10-13修复部分bsp编译报错mazhiyuan
2021-09-28Merge pull request #5031 from liukangcc/armclangBernard Xiong
[update] support armclang
2021-09-26[update] support armclangliukangcc
2021-09-11[BSP] fix compiling issue with libcBernardXiong
2021-08-28FINSH_USING_BUILT_IN_COMMANDS改MSH_USING_BUILT_IN_COMMANDSMeco Man
2021-08-25[finsh] finsh组件可以选择是否包含内置命令Meco Man
2021-07-12Merge remote-tracking branch 'remotes/gitee/master'guozhanxin
2021-07-08[libcpu][arm][s3c24x0] Fix RTC driver compile erroriysheng
2021-07-05调整代码，以支持cpu usagefenghuijie
2021-07-05调整异常处理代码结构，以支持backtrace功能fenghuijie
2021-07-05修改irq handle接口rt_hw_trap_irq，支持核间IPI中断处理fenghuijie
2021-07-03添加dcache invalidate/dcache clean&invalidate接口fenghuijie
2021-07-03Adjust the stack_top to bsswanghaijing
2021-07-02[libcpu] remove gtimer/pmu from cortex-aBernard Xiong
2021-07-01[bsp] stm32h750-artpi-h750/stm32f412-st-nucleo support armclang.guozhanxin
2021-05-27[add] ↵zhouji
在cortex-a中增加，打开RT_USING_CPU_FFS宏定义时的_rt_ffs实现。
2021-05-18Merge pull request #4683 from Wang-Huachen/masterBernard Xiong
add ethernet driver for zynqmp-r5-axu4ev
2021-05-16remove redundant code in zynqmp-r5-axu4ev bspWang-Huachen
2021-05-14[update] 增加获取cortex-a generic timer频率接口zhouji
2021-05-14[add] ↵zhouji
添加gicv3中断控制器代码，更新menuconfig配置选项与utest的config.h
generated by cgit v1.3.1 (git 2.54.0) at 2026-10-24 05:47:16 +0000