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937 Commits

Author SHA1 Message Date
Meco Man 5187d75af5 [armclang] 使用__clang__代替__CLANG_ARM 2021-12-29 14:15:38 -05:00
Meco Man c8dcf7cc68 [libc]rename group name 2021-12-30 01:27:25 +08:00
Man, Jianting (Meco) ed1f8b3f64 Revert "add clang-arm support." 
This reverts commit a5f6fdc780.
 2021-12-22 18:57:16 -05:00
guozhanxin a5f6fdc780 add clang-arm support. 2021-12-22 13:03:05 +08:00
jiladahe1997 433e5f8147 [bugfix] libcpu/arm/cortex-m/context_gcc: 修复thumb指令集汇编语法错误 
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 <jiladahe1997@gmail.com>
 2021-12-09 11:22:46 +08:00
Bernard Xiong 7c012afdf8
Merge pull request #5314 from GuEe-GUI/master 
fixup .bss size define in link.lds and set spsel=1 in aarch64
 2021-12-01 09:18:50 +08:00
GuEe-GUI efbdbc2636 fixup .bss size define in link.lds and set spsel=1 in aarch64 2021-11-30 11:14:17 +08:00
jihongbin 7d07c61a47 [fix][libcpu][riscv][t-head] fix rt_hw_interrupt_disable/rt_hw_interrupt_enable bug 
使用不同的优化等级会出现不同的效果
当使用-O0 等级时，无法正确得到关闭中断之前的状态

Using different optimization levels will have different effects
When the - o0 level is used, the state before the shutdown interrupt cannot be obtained correctly
 2021-11-04 10:36:11 +08:00
BernardXiong be2dec978d [BSP] fix the compiling issue for qemu-riscv64 2021-10-19 15:00:46 +08:00
BernardXiong 6b66207048 [libcpu] fix s-mode issue 2021-10-19 14:35:22 +08:00
Huaqi Fang 45f9e9c4cb [libcpu][nuclei] Fix context switch in nuclei 
previous rt_hw_context_switch might cause the
task switch handling error.

See
1a1a209e93 (diff-ba922e02206af6c52163f0c34a7e76e427b7ea22f791329b62f2069241c57778)

Signed-off-by: Huaqi Fang <578567190@qq.com>
 2021-10-15 15:20:00 +08:00
mazhiyuan 99e9ea61bc 修复部分bsp编译报错 2021-10-13 11:02:01 +08:00
Bernard Xiong 63c741996b
Merge pull request #5031 from liukangcc/armclang 
[update] support armclang
 2021-09-28 13:51:23 +08:00
Bernard Xiong 8bf5c27406
Merge pull request #5090 from GuEe-GUI/master 
Merge AArch64 libcpu and add some drivers for their bsps
 2021-09-26 17:18:43 +08:00
GuEe-GUI 740cd9dfb0 Merge AArch64 libcpu and add some drivers for their bsps 2021-09-26 15:01:59 +08:00
liukangcc 0e46c8a33d [update] support armclang 2021-09-26 10:46:21 +08:00
Meco Man f191694b19 [ci][action.yml]CI加入龙芯ls2kdev 2021-09-22 08:24:45 -04:00
BernardXiong 0b13409c16 [BSP] fix compiling issue with libc 2021-09-11 18:09:22 +08:00
Bernard Xiong 8da9f78d72 [libc] remove rtlibc 2021-09-11 11:07:51 +08:00
Meco Man 1997113fbc FINSH_USING_BUILT_IN_COMMANDS改MSH_USING_BUILT_IN_COMMANDS 2021-08-28 16:48:08 -04:00
Meco Man 29828dc94f [finsh] finsh组件可以选择是否包含内置命令 2021-08-25 19:48:15 -04:00
chen zx ac824e0ef3
Merge branch 'RT-Thread:master' into master 2021-08-16 16:29:25 +08:00
wormsX 360223a693 QEMU support, and code optimization for thead extension 2021-08-16 16:07:57 +08:00
Bernard Xiong a6df4391ed
Merge pull request #4924 from GuEe-GUI/master 
[bsp/virt64/aarch64]添加qemu-virt64-aarch64平台
 2021-08-10 18:03:07 +08:00
GuEe-GUI b7dd004de0 [bsp/virt64/aarch64] Add 'qemu-virt64-aarch64' bsp 2021-08-06 18:35:58 +08:00
chenzx 236e01bead support T-HEAD Xuantie-E9xx Series CPU on Smart-EVB, eg. E906/F/D/P, E907/F/D/P 2021-07-14 20:12:55 +08:00
guozhanxin 40e7d5a23d Merge remote-tracking branch 'remotes/gitee/master' 2021-07-12 10:14:20 +08:00
iysheng e62943abd2 [libcpu][arm][s3c24x0] Fix RTC driver compile error 2021-07-08 22:41:40 +08:00
fenghuijie 0015af02e4 调整代码，以支持cpu usage 2021-07-05 18:33:22 +08:00
fenghuijie e933c1f610 调整异常处理代码结构，以支持backtrace功能 2021-07-05 14:43:33 +08:00
fenghuijie eb79a8a244 修改irq handle接口rt_hw_trap_irq，支持核间IPI中断处理 2021-07-05 14:06:32 +08:00
fenghuijie da701d6b3a 添加dcache invalidate/dcache clean&invalidate接口 2021-07-03 17:34:45 +08:00
wanghaijing a6060a41df Adjust the stack_top to bss 2021-07-03 10:25:30 +08:00
Bernard Xiong 7d3bac8b6e [libcpu] remove gtimer/pmu from cortex-a 2021-07-02 15:07:21 +08:00
guozhanxin 43d19a8b78 [bsp] stm32h750-artpi-h750/stm32f412-st-nucleo support armclang. 2021-07-01 01:31:56 +08:00
zhouji 3350b0ba4e [update] 整理cortex-a kconfig菜单，并更新相关BSP的配置。 2021-05-27 17:44:44 +08:00
zhouji d6e86a67bb [add] 在cortex-a中增加，打开RT_USING_CPU_FFS宏定义时的_rt_ffs实现。 2021-05-27 17:39:03 +08:00
bigmagic123 d6f5fbcd5b format code 2021-05-21 18:39:41 +08:00
bigmagic b7c7c7f4de Support for running with M-Mode 2021-05-21 17:10:07 +08:00
Bernard Xiong 9317ee2cb2
Merge pull request #4705 from lizhirui/master 
add qemu-riscv-virt64 bsp
 2021-05-21 06:41:20 +08:00
lizhirui 5d33302992 Revert "repair hard fault return bug" 
This reverts commit e7fc0c89d2.
 2021-05-20 16:23:56 +08:00
Bernard Xiong a0175e3d15
Merge pull request #4683 from Wang-Huachen/master 
add ethernet driver for zynqmp-r5-axu4ev
 2021-05-18 18:51:19 +08:00
lizhirui 5036816967 add qemu-riscv-virt64 bsp 
add qemu-riscv-virt64 bsp
 2021-05-18 09:57:25 +08:00
lizhirui 9a4e270f97 Merge branch 'RT-Thread:master' into master 2021-05-18 09:54:11 +08:00
Wang-Huachen b57278f830 remove redundant code in zynqmp-r5-axu4ev bsp 2021-05-16 10:00:17 +08:00
zhouji ffe8d06bd3 [update] 增加获取cortex-a generic timer频率接口 2021-05-14 16:08:32 +08:00
zhouji 1523e4680d [add] 添加gicv3中断控制器代码，更新menuconfig配置选项与utest的config.h 2021-05-14 16:08:31 +08:00
zhouji 42ce237dc9 [update] 整理cortex-a aarch32启动代码 
1. 去除start_gcc.s中set_secondary_cpu_boot_address代码，这部分提取到qemu-vexpress-a9 bsp中。
2. 移动cpu.c中rt_hw_cpu_id函数到cp15_gcc.s，使用汇编实现，采用wake属性，方便bsp根据cpu特性获取CPU ID（多cpu集群中，不同厂家使用组合不一样）.
3. 整理start_gcc.s 适应多核启动，原来的代码只考虑到双核的情况。
 2021-05-14 15:30:31 +08:00
Wang-Huachen 41d55a4d47 format files in zynqmp-r5 libcpu 2021-05-14 14:50:06 +08:00
Wang-Huachen d205721462 add ethernet driver for zynqmp-r5-axu4ev 2021-05-13 16:33:40 +08:00
Wayne Lin 0da2fb5f9b Correct rvds.S including for armclang platform. 2021-05-10 16:17:11 +08:00
Bernard Xiong 01050e5e54
Merge pull request #4642 from xiaoxiaohuixxh/juicevm-port 
Juicevm port
 2021-04-27 10:08:51 +08:00
xiaoxiaohuixxh 1bc204722d [libcpu] Add JuiceVm SUPPORT. 2021-04-26 13:46:19 +08:00
Bernard Xiong f358426c49
Merge pull request #4583 from fenghuijie/master 
[Cortex-A]add gic&gtimer interface
 2021-04-09 15:46:03 +08:00
fenghuijie 62f764edc1 add type modifier for immediate data 2021-04-09 11:07:58 +08:00
fenghuijie 0b4416f0b4 add gic&gtimer interface 2021-04-08 15:46:15 +08:00
zhouji e939ffe355 优化未定义异常时自动开启FPU的判断条件，当FPU末开启时将自动开启。 2021-04-08 10:01:26 +08:00
Bernard Xiong 199f73c72d
Merge pull request #4547 from rtthread-bot/rtt_bot 
[update] RT-Thread Robot automatic submission
 2021-04-02 18:37:40 +08:00
tangyuxin 015418fa9b [bsp][simulator] 支持自动初始化及用户 main 入口 2021-04-01 17:01:14 +08:00
rtthread-bot 11dd63e9e9 Merge remote-tracking branch 'rtt_gitee/gitee_master' 2021-03-29 06:39:42 +00:00
Meco Man 6c907c3a47 [libcpu] auto formatted 2021-03-27 17:51:56 +08:00
Bernard Xiong e3060babb0
Merge pull request #4509 from yangjie11/license 
[libcpu]update GPL license to Apache-2.0
 2021-03-27 15:00:49 +08:00
yangjie a31f22f372 [libcpu]modify GPL license to Apache 2.0 2021-03-26 09:57:58 +08:00
yangjie 5726bf4f3f [libcpu]只添加在列表中的 cpu 移植文件 2021-03-25 16:22:51 +08:00
yangjie 7f99cd8342 [bsp] 移出 zynq7000 bsp 2021-03-25 11:14:33 +08:00
yangjie c17c727628 [libcpu]update GPL license to Apache-2.0 2021-03-24 15:58:47 +08:00
Bernard Xiong 85ef7013aa
Merge pull request #4293 from enkiller/0201-2045 
[libcpu][cm33] 修复不同优化等级，函数行为不一致的问题
 2021-03-03 08:53:45 +08:00
Bernard Xiong aaf4696c87
Merge pull request #4291 from enkiller/0201-1650 
[libcpu][cm33] 安全相关的函数使用宏进行隔离
 2021-02-24 18:19:48 +08:00
Bernard Xiong 2da5d4a5d6 [bsp][x86] update x86 with Kconfig and newlib toolchains. 2021-02-19 23:55:17 +08:00
lizhirui e7fc0c89d2 repair hard fault return bug 
before modify,when exception hook returns true,programs can't return to normal execution flow
 2021-02-18 16:27:50 +08:00
Bernard Xiong 7d72bdf303
Merge pull request #4314 from mysterywolf/mktime1 
[bug][localtime]解决底层驱动格林威治时间与当地时间混乱使用的问题
 2021-02-15 09:26:52 +08:00
liruncong 12d5ca60c5 [libcpu/arm]SECTION=>RT_SECTION(与catch2中SECTION冲突) 2021-02-09 23:25:34 +08:00
Meco Man 86ebf17a23 localtim改为gmtime 2021-02-07 21:49:25 +08:00
Meco Man 64bd41d654 update 2021-02-07 21:17:27 +08:00
tangyuxin 360d7e48ab [libcpu][cm33] 修复不同优化等级，函数行为不一致的问题 2021-02-01 21:01:14 +08:00
tangyuxin 2e9fc0c4ff [libcpu][cm33] 安全相关的函数使用宏进行隔离 2021-02-01 16:53:39 +08:00
michael 242530ae70 ls1b: fix the count of GPIO IRQ and improvement the IRQ of UARTS. 
from 1b manunal we know it have 64 GPIO IRQ and 12 UARTS
 2021-01-31 22:33:58 +08:00
michael d874ab1109 mips:gs232:LS1C300 have 5 group INTC cells but LS1B have 4 group INTC cells 2021-01-31 21:56:30 +08:00
michael 0af3666882 remove unused function declarations 2021-01-31 21:53:00 +08:00
Wayne Lin 235296073f Remove platform-specific code in common. 2021-01-12 18:31:44 +08:00
shuobatian 791527caca add armclang support 2021-01-11 20:07:12 +08:00
Bernard Xiong fa38e8d11e
Merge pull request #3240 from xlf605401969/c28x_fpu 
[libcpu][c28x]add support for c28x mcu hardware fpu
 2020-12-31 08:35:23 +08:00
yangjie eeaf1fcc50 resolve Conflicts 
bsp/nrf52832/board/Sconscript
	bsp/nrf52832/startups/Sconscript
	bsp/raspberry-pi/raspi4-32/driver/SConscript
 2020-12-28 12:02:31 +08:00
unknown 82ae97e248 fix build error 2020-12-23 11:13:46 +08:00
unknown 76b6d7f90d fix scheduler bug in simulator. 2020-12-23 10:35:26 +08:00
yangjie ef62febf1f [SConscript]update group name 2020-12-19 16:49:11 +08:00
Wang-Huachen 1af5b72a99 Merge branch 'master' of https://github.com/RT-Thread/rt-thread 2020-12-07 09:44:37 +08:00
Bernard Xiong a472656ee0
Merge pull request #4019 from bj-wanghz/dev 
fix long call linker error with 'jal', 'j' or conditional branch instruction in .S files for k210
 2020-12-03 16:02:00 +08:00
yangjie11 ba83ddc3c4 [SConscript] change libcpu to LIBARCH,and correcte letter case 2020-11-30 15:52:43 +08:00
Wang-Huachen 7258328923 bsp: 
add support to zynqmp-r5 core and zynqmp-r5-axu4ev board
 2020-11-30 13:13:08 +08:00
Bernard Xiong a83ab9e21d
Merge pull request #4049 from DavidLin1577/patch-13 
Update exception_gcc.S
 2020-11-25 16:26:23 +08:00
Bernard Xiong b7dd3cae09
Merge pull request #4043 from zhangsz0516/zhangsz_1120 
[libcpu][update]重启与关机函数：rt_hw_cpu_shutdown、rt_hw_cpu_reset，补充WEAK属性
 2020-11-23 17:40:34 +08:00
tangweikang 732382c676 [K210] update compile parameters and startup_gcc.S 2020-11-21 13:47:58 +08:00
David Lin c72c44221d
Update exception_gcc.S 
thead- > thread
 2020-11-20 18:43:10 +08:00
tangweikang c8deffcf56 [libcpu/risc-v][K210] add FPU support 2020-11-20 13:53:50 +08:00
yangjie11 91261e25b9 [SConscript]rename group name 2020-11-20 13:38:11 +08:00
张世争 355f8dd95c [libcpu][update]重启与关机函数：rt_hw_cpu_shutdown、rt_hw_cpu_reset，补充WEAK属性 2020-11-20 08:49:51 +08:00
wanghongzhu 111ecae6ad fix long call linker error with 'jal', 'j' or conditional branch instruction 2020-11-11 09:58:20 +08:00
tangweikang 2f68120e49 [libcpu][risc-v] Fixed bsp k210 failing to compile | 修复 k210 无法编译的问题。 2020-10-29 10:54:53 +08:00
GFWisshit ad917d9010 修改了license header，修改了sconscipt，修改了board.c指针的强制转换类型，interrupt.c添加了新的函数。 2020-10-21 15:09:33 +08:00
GFWisshit c1f4d6c691 修改license header，修改driver目录下的SConscript。 2020-10-20 17:32:26 +08:00
GFWisshit 7f330c7b79 Add support for architecture sparc-v8 and soc bm3803. 2020-10-16 11:40:00 +08:00
Bernard Xiong d92fbba3c1
Merge pull request #3919 from wormsX/T-head_Smart-v1.0.0 
add t-head smart-evb bsp, and risc-v cpu e906
 2020-09-22 22:03:26 +08:00
michael a8928c881e MIPS:fix the RT_EXCEPTION_MAX value 
from <see mips run> know that cp0_cause's ExcCode have 5 bit filed and
the max exception is 32.
 2020-09-14 11:10:44 +08:00
bigmagic a97b0a0d39 code format 2020-09-11 11:44:49 +08:00
chenzx 60287b69fd add t-head smart-evb bsp, and risc-v cpu e906 2020-09-11 10:18:24 +08:00
bigmagic c66314a8b6 fixed loongson bsp build on windows 2020-09-04 11:57:35 +08:00
bigmagic 1556ba8e7f add ls2k mmu 2020-09-04 10:16:34 +08:00
bigmagic bd95f3a94f fix mips stackframe and exception 2020-09-04 10:16:34 +08:00
Huaqi Fang eb00fbeda7 libcpu/nuclei: Fix wrong RT_KERNEL_INTERRUPT_LEVEL 
RT_KERNEL_INTERRUPT_LEVEL set to 0 is the lowest level.

Signed-off-by: Huaqi Fang <578567190@qq.com>
 2020-09-03 18:10:08 +08:00
michael 3d0bdf4bb6 MIPS:improvement FPU support 2020-08-25 11:52:07 +08:00
michael 3ce53f9c79 MIPS:remove redundant #ifdef ARCH_MIPS64 
there exist redundant #ifdef ARCH_MIPS64 in asm.h, remove it
 2020-08-24 09:35:10 +08:00
shaojinchun dae274e1f2 fix gic ack irq problem 2020-06-30 17:32:14 +08:00
bigamgic 1ec681a551 fix ls2k libc and irq 2020-06-21 23:28:11 +08:00
xuzhuoyi 1f2a7b564c [libcpu][arm][cortex-m23] Change exception return call address to 0xFFFFFFFD 2020-06-18 10:53:34 +08:00
xieyangrun d2eaa452d6 [libcpu/arm/*/cpuport.c]fixed __rt_ffs bug on account of armclang LTO. 2020-06-18 09:19:10 +08:00
David Lin 62b2038fe6
[libcpu]Fixed the wrong notes in context_iar.S 
swith -> switch
 2020-06-10 10:15:06 +08:00
bigmagic 92ab0fd593 fix startup code address relative jump 2020-06-04 00:03:07 +08:00
aozima c3d63e49de set Systick interrupt priority to the lowest 2020-05-30 15:23:25 +08:00
bigmagic f4c71fc5bf rename raspi4 to raspi4-64 2020-05-25 17:46:48 +08:00
bigmagic 38f400d50a add raspi4 32bit mode bsp 2020-05-25 17:30:05 +08:00
Bernard Xiong 4b33ba947b
Merge pull request #3545 from DavidLin1577/patch-7 
[libcpu/arm]Update start_gcc.S
 2020-04-24 09:00:59 +08:00
Huaqi Fang ee4cabe69f [BSP][Nuclei] Add Nuclei RISC-V Processor support 
* Nuclei RISC-V Processor support is added both RV32 and RV64
* Nuclei RVSTAR BSP is added, UART driver is added
* MSH works well in RVSTAR board

---------------------------

Squashed commit of the following:

commit b7368bc2ed
Author: Huaqi Fang <578567190@qq.com>
Date:   Fri Apr 17 14:38:54 2020 +0800

    [BSP][Nuclei] Pretty source code

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 2c42a997f7
Author: Huaqi Fang <578567190@qq.com>
Date:   Thu Apr 16 15:51:03 2020 +0800

    [libcpu] Remove ARCH_NUCLEI in libcpu kconfig

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 915ad4c076
Author: Huaqi Fang <578567190@qq.com>
Date:   Thu Apr 16 15:50:00 2020 +0800

    [BSP][Nuclei] Remove ARCH_NUCLEI in bsp KConfig

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit fe43869c79
Author: Huaqi Fang <578567190@qq.com>
Date:   Wed Apr 15 12:43:20 2020 +0800

    [BSP][NUCLEI] Simply application main.c

    Remove previous complicated application of gd32vf103_rvstar

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 8fd31727bc
Author: Huaqi Fang <578567190@qq.com>
Date:   Wed Apr 15 12:38:04 2020 +0800

    [BSP][NUCLEI] Format application and board source code

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit b432308b20
Author: Huaqi Fang <578567190@qq.com>
Date:   Wed Apr 15 11:58:28 2020 +0800

    [BSP][Nuclei] Format source code of drivers of gd32vf103

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 7366173d74
Author: Huaqi Fang <578567190@qq.com>
Date:   Wed Apr 15 11:54:02 2020 +0800

    [LIBCPU][NUCLEI] Optimize nuclei cpu portable code

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 8c2cd4745b
Author: Huaqi Fang <578567190@qq.com>
Date:   Tue Apr 14 15:45:42 2020 +0800

    nuclei: Update README.md

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit fa8a2f24ea
Author: Huaqi Fang <578567190@qq.com>
Date:   Tue Apr 14 14:06:54 2020 +0800

    nuclei: Add gpio driver not tested

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 1be40bc50b
Author: Huaqi Fang <578567190@qq.com>
Date:   Thu Apr 9 14:55:22 2020 +0800

    Nuclei: Update README.md

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 4c8beb204b
Author: Huaqi Fang <578567190@qq.com>
Date:   Thu Apr 9 10:20:25 2020 +0800

    Nuclei: Change idle stack size from 256 to 396 bytes

    If changed to 396 bytes, then debug optimization level changed
    from O2 to O0, and the application can run successfully without
    stack overflow issue of tidle0 task
    warning: tidle0 stack is close to end of stack address.

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit da2bcf5c56
Author: Huaqi Fang <578567190@qq.com>
Date:   Thu Apr 9 10:11:40 2020 +0800

    nuclei: Remove unused kconfig

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 0b932c677a
Author: Huaqi Fang <578567190@qq.com>
Date:   Thu Apr 9 09:32:22 2020 +0800

    nuclei: optimize drivers support

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 0431f6f01f
Author: Huaqi Fang <578567190@qq.com>
Date:   Wed Apr 8 19:28:02 2020 +0800

    tools: Update mkdist.py for nuclei bsp

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 0e1f502edf
Author: Huaqi Fang <578567190@qq.com>
Date:   Wed Apr 8 18:46:58 2020 +0800

    nuclei: optimize rvstar support directory

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 1131f6e648
Author: Huaqi Fang <578567190@qq.com>
Date:   Wed Apr 8 18:37:24 2020 +0800

    nuclei: update kconfig

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit ad81c1d3bf
Author: Huaqi Fang <578567190@qq.com>
Date:   Wed Apr 8 15:43:00 2020 +0800

    nuclei: Rename board name

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit d780138a1a
Author: Huaqi Fang <578567190@qq.com>
Date:   Tue Apr 7 09:36:19 2020 +0800

    libcpu: Add Nuclei arch option in KConfig

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 60320d34b1
Author: Huaqi Fang <578567190@qq.com>
Date:   Fri Apr 3 16:51:01 2020 +0800

    nuclei: Update nuclei sdk of rt-thread support

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit a042b806ef
Author: Huaqi Fang <578567190@qq.com>
Date:   Fri Apr 3 11:34:09 2020 +0800

    nuclei: modify application for not print anything

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 2a9603adcb
Author: Huaqi Fang <578567190@qq.com>
Date:   Fri Apr 3 11:31:01 2020 +0800

    nuclei: Add .gitignore for nuclei bsp

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 34aaf6aeba
Author: Huaqi Fang <578567190@qq.com>
Date:   Fri Apr 3 11:28:06 2020 +0800

    nuclei_sdk: update link script of rvstar to contain rt-thread needed sections

            /* section information for finsh shell */
            . = ALIGN(4);
            __fsymtab_start = .;
            KEEP(*(FSymTab))
            __fsymtab_end = .;

            . = ALIGN(4);
            __vsymtab_start = .;
            KEEP(*(VSymTab))
            __vsymtab_end = .;

            /* section information for initial. */
            . = ALIGN(4);
            __rt_init_start = .;
            KEEP(*(SORT(.rti_fn*)))
            __rt_init_end = .;

    The above code placed in rodata section

    Signed-off-by: Huaqi Fang <578567190@qq.com>

commit 3451466e9d
Author: Huaqi Fang <578567190@qq.com>
Date:   Fri Apr 3 10:04:42 2020 +0800

    bsp: Add initial commit of nuclei rvstar board bsp

    Signed-off-by: Huaqi Fang <578567190@qq.com>

Signed-off-by: Huaqi Fang <578567190@qq.com>
 2020-04-17 21:07:29 +08:00
David Lin 5e507448ee
Update start_gcc.S 2020-04-17 19:18:52 +08:00
David Lin 90f41ef8a2
Update start_gcc.S 2020-04-17 19:12:18 +08:00
bigmagic 709e0d5799 add bsp/raspi4 gicv2 2020-04-16 18:48:27 +08:00
bigmagic a120c914bb add bsp/raspi4 readme 2020-04-16 16:44:29 +08:00
bigmagic fb8c7829a8 add raspi4 bsp 2020-04-16 16:44:14 +08:00
Bernard Xiong 5c399d50a7
Merge pull request #3520 from qzhang1535/br_mini2440 
更新mini2440 bsp包:
 2020-04-13 17:18:42 +08:00
Jonne b3c7bc964b 更新mini2440 bsp包: 
1、加入Kconfig以支持图形化菜单配置
2、编译脚本中添加动态模块编译参数
3、开启自动初始化机制支持
4、重构串口驱动以解决开启posix支持后终端无响应问题
5、解决dm9000网卡驱动link up问题
6、添加mnt.c文件用来挂载文件系统
 2020-04-10 23:28:36 +08:00
duhuanpeng f295149f20 MIPS: fix inline assembly for FPU 
Signed-off-by: duhuanpeng <548708880@qq.com>
 2020-04-10 15:07:39 +08:00
duhuanpeng ee61d78b18 MIPS: inline routine should be static here 
gcc will remove this "unused" routine and cause a linking error.
symbol not found when linking.

Signed-off-by: duhuanpeng <548708880@qq.com>
 2020-04-10 15:07:34 +08:00
Bernard Xiong baa3145bfe
Merge pull request #3504 from bigmagic123/add_ls2k_bsp 
Add ls2k bsp
 2020-04-07 21:23:05 +08:00
bigmagic c27f13c6c9 [mips]fix a bug 2020-04-07 19:01:54 +08:00
bigmagic dff04ffdc6 fix mips stackframe point 2020-04-07 14:49:20 +08:00
bigmagic 3c5329a9b7 mips repair constraint 2020-04-07 14:43:20 +08:00
bigmagic c024e2e485 add ls2k bsp config 2020-04-07 14:39:20 +08:00
bigmagic 990f731b77 fix mips64 some bug 2020-04-07 14:39:12 +08:00
bigmagic 0f26ffa7a2 add ls2k bsp 2020-04-07 14:38:58 +08:00
bigmagic efbb5490d7 add soc timer cntpct 2020-04-03 20:18:18 +08:00
bigmagic e6600dbf10 remove cortex-a53 from libcpu/arm 2020-03-18 14:22:37 +08:00
bigmagic 6416a18554 add cache option api 2020-03-18 14:21:11 +08:00
bigmagic cc95025f05 fix build err 2020-03-02 20:49:27 +08:00
bigmagic ff10eaed9c [bsp/raspi3-64]fix gpio drvier 2020-03-02 20:49:27 +08:00
bigmagic 53211b3c6e replace space to tab 2020-02-26 15:43:23 +08:00
bigmagic 773f7cdf52 [bsp/raspi3-64]add core timer driver 2020-02-26 15:35:07 +08:00
bigmagic b6031497b9 fix execption printf err 2020-02-26 15:35:07 +08:00
bigmagic 2d3ae92075 space instead of table keep the code style 2020-02-21 21:29:06 +08:00
bigmagic 0458f0b798 remove comments in Chinese and keep the code style 2020-02-20 23:00:17 +08:00
bigmagic 0471b6d344 [bsp/raspi3] raspi3 mmu 2020-02-20 23:00:17 +08:00
Bernard Xiong 581dbe4ffa
Merge pull request #3370 from nongxiaoming/master 
[libcpu]context-m33:fix label error in context_gcc.S
 2020-02-17 12:25:38 +08:00
Bernard Xiong 0dcbe0e0e1
Merge pull request #3379 from DavidLin1577/patch-7 
Fixed function spelling mistakes in context_iar.S
 2020-02-17 12:09:49 +08:00
David Lin 36d2652f0d
Fixed typo 'threah' and 'swithc' in cpuport.c 
Fixed typo:
    threah -> thread
    swithc -> switch
 2020-02-17 09:13:17 +08:00
David Lin 7ef85206dd
Fixed function spelling mistakes in context_iar.S 
swtich_to_thread -> switch_to_thread
 2020-02-16 20:39:50 +08:00
nongxiaoming 607ed93513 [libcpu]context-m33:fix label error in context_gcc.S. 2020-02-11 21:39:35 +08:00
Watson Zeng fe24ae7ca4 [bsp][synopsys] add basic new embarc bsp support 
* the initial support of synopsys designware ARC processor
  using embARC_BSP, all synopsys ARC-based boards are
  supported:
  -ARC Software Development Platform
  -ARC EM Starter Kit
  -ARC EM Software Development Platform
  -ARC HS Development Kit
  -ARC IoT Development Kit

* The embARC BSP is a new generation embARC software development
  package.  ​It is designed to be the inter-layer between hardware and
  operating system. ​ BSP could hide the difference of hardware/boards,
  provide a unified interface to upper-layer.

* the initial support of synopsys MWDT toolchain.
  The DesignWare® ARC® MetaWare Development Toolkit builds upon
  a 25-year legacy of industry-leading compiler and debugger products.
  It is a complete solution that contains all the components needed to
  support the development, debugging and tuning of embedded applications
  for the DesignWare ARC processors.

* for detailed board information, pls go embarc.org.

Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
 2020-01-16 16:02:00 +08:00
bigmagic f922bf2e31 Add comment information 2020-01-15 16:46:19 +08:00
bigmagic 08f55d9fda add raspi3-32 in bsp 2020-01-15 16:38:22 +08:00
bigmagic fdde8ab198 add raspi2 and raspi3 BSP 2020-01-10 10:38:21 +08:00
Jiaxun Yang 9ef986929c [libcpu] mips: Merge loongson_1 into gs232 
Previously Loongson 1B and Loongson 1C have their own libcpu
implemention, but they're almost identical. So we merge them
into gs232 and adapt to new common code.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
 2019-12-11 15:24:42 +08:00
Jiaxun Yang 7c66501861 [libcpu] Refine MIPS common code 
MIPS common code was highly duplicated, This commit
is a attempt to clean-up and refine these code.

The context and exception handle flow is mostly identical
with Linux, but a notable difference is that when FPU enabled,
we save FP registers in stackframe unconditionally.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
 2019-12-11 15:24:04 +08:00
Bernard Xiong a972fcc0b5 [BSP] move libcpu/mips/x1000 to bsp/x1000/cpu 2019-12-11 11:01:40 +08:00
Xiao Lifan 66d1510ac7 convert intentation tabs to spaces 2019-12-09 09:29:12 +08:00
Xiao Lifan 01b27b9e91 [libcpu][c28x]add support for c28x mcu hardware fpu 2019-12-05 21:50:48 +08:00
ZhangTao 80a4912baf 修改了上下文切换退出时的bug，该bug会导致中断被提前打开造成死锁 2019-11-05 10:30:47 +08:00
tangyuxin a16f27d84e [libcpu][cm33] support cortex-m33 2019-10-29 09:45:17 +08:00
ZYH cabdbf5bbf [libcpu][M7]修复cache编译警告 
Signed-off-by: ZYH <lymz@foxmail.com>
 2019-10-23 15:04:34 +08:00
aozima 525d353403 fixed linker script and stack align issues. 2019-10-22 09:47:41 +08:00
shaojinchun cb07e5fb24 开放spinlock相关函数 2019-09-27 14:38:33 +08:00
tangyuxin 8316646b85 [libcpu][arm] 修复因提前返回,导致sp指针不对称问题 2019-09-19 18:27:07 +08:00
xiaofan 94551979e0 Fix Cortex-M0 Cannot Execute Reboot 
Signed-off-by: xiaofan <xfan1024@live.com>
 2019-09-07 21:20:46 +08:00
xuzhuoyi a101327d24 [bsp][tms320f28379d] Fix an issue that interrupts are disabled in the thread 2019-08-24 18:42:54 +08:00
liufeilong ab818cda30 参照龙芯1c手册更正看门狗寄存器宏定义 2019-08-21 13:44:55 +08:00
tyustli 49e9d19c82 first version 2019-07-24 17:03:26 +08:00
Zhou Yanjie d45efced1c libcpu: MIPS: 更新版权信息/Update copyright information. 
更新版权信息。

Update copyright information.

Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com>
 2019-07-19 21:05:00 +08:00
Zhou Yanjie d6b2f56f15 libcpu: MIPS: 清理代码/Clean up code. 
清理内容重复的头文件。

Clean up duplicate header files.

Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com>
 2019-07-19 21:00:34 +08:00
Bernard Xiong ba9dbed372
Merge pull request #2827 from yangjie11/ac6 
[libcpu/arm]add __rt_ffs() for armclang in CORTEX M3/4/7
 2019-07-05 15:23:57 +08:00
明德无敌赵晓薇 d68220d866 [libcpu][c28x]Add __rt_ffs support 
Use a native instruction "Count Sign Bits" to support fast ffs function, then add __rt_ffs support in C28x.
 2019-07-03 19:31:54 +08:00
yangjie 31ffc4582c [libcpu/arm]add __rt_ffs() for armclang in CORTEX M3/4/7 2019-07-03 18:47:11 +08:00
Bernard Xiong 38d5c2aa72
Merge pull request #2796 from lymzzyh/cache 
修复cortex-a 中cache操作没有 dsb isb
 2019-06-19 11:41:05 +08:00
ZYH fc155f8810 fix cortex-a cahce 2019-06-19 10:40:13 +08:00
明德无敌赵晓薇 21d32cdb3a
[libcpu][C28x] Fix bugs of old c28x interrupt api which can not save and restore int status 
In C28x DSP, interrupt status are stored in ST1 register. Both INTM and DBGM is used for masking interrupt, while the latter one is used in real-time debug mode. The origin function rudely enable and disable the interrupt without considering the recent interrupt status, which not only may cause  problem in some situation but also is not in conformity with rt-thread design specifications. The new api will fix this bug.
 2019-06-18 20:59:00 +08:00
Bernard Xiong 0b4e2a984e
Merge pull request #2731 from jesven/a9-fpu 
add cortex-a fpu support
 2019-05-29 18:30:44 +08:00
shaojinchun 043611b98a add cortex-a fpu support 2019-05-29 08:40:41 +08:00
HubretXie 36ffdc058b
对CM3,CM4,CM7 自动开启RT_USING_CPU_FFS 2019-05-28 21:30:45 +08:00
neal 257d21c0bd [bsp][at91sam9g45]Fix build bugs which caused by the change of libcpu/arm/arm926/start_gcc.S 2019-05-13 18:36:31 -07:00
Bernard Xiong ec6cb9f260 [BSP][qemu-vexpress-a9] code cleaup for compiling warning. 2019-05-12 15:07:26 +08:00
shaojinchun bcb7fac0d0 fix signals for k210 2019-05-11 09:37:25 +08:00
shaojinchun 6cdfb2ac92 fix signal code 2019-05-11 09:34:26 +08:00
Bernard Xiong d729448f5e [libcpu][arm/cortex-a] Add correct comments. 2019-05-09 08:48:38 +08:00
misonyo 0f33da3f0e [libcpu/cortex-m7]add cache driver 2019-04-27 17:35:46 +08:00
shaojinchun 1e7bd3d8a1 修改lwp支持中arm cortex-a的swi入口函数处理 2019-04-27 13:54:51 +08:00
qz721 61f2a71511 Rename 'platform.h' in 'imx6ul' and 'qemu-vexpress-a9' BSPs. 
This filename conflicts with the 'mbedtls' package. They are renamed
in the name of the corresponding chips and included in 'board.h'.
Files that rely on this file should include 'board.h' instead.
 2019-04-26 10:50:48 +08:00
Bernard Xiong 41aabf3736
Merge pull request #2573 from xuzhuoyi/tms320f28379d 
[bsp][tms320f28379d] Improve finsh support and update README.md
 2019-04-14 15:39:37 +08:00
xuzhuoyi 752152b63e [bsp][tms320f28379d] Fix FPU config problem 2019-04-14 12:26:25 +08:00
xuzhuoyi 4acd8db61e [bsp][tms320f28379d] Add finsh init in rt_init_thread 2019-04-10 22:33:25 +08:00
Bernard Xiong 44c3f55996
Merge pull request #2527 from xuzhuoyi/gd32e230 
[bsp] Add GD32E230K-START support
 2019-04-07 16:59:27 +08:00
Bernard Xiong 238c93468f
Merge pull request #2530 from qz721/libcpu_cortex_a 
Disable the data alignment check.
 2019-04-01 17:43:19 +08:00
qz721 b10039f396 Disable the data alignment check. 2019-04-01 14:21:59 +08:00
xuzhuoyi fd8eb60a67 [bsp][gd32e230k-start] Update Kconfig 2019-03-31 23:26:35 +08:00
xuzhuoyi 5a460aadcd [bsp][gd32e230k-start] Update Sconscript 2019-03-31 21:17:55 +08:00
xuzhuoyi 5d166c389d [bsp][gd32e230k-start] Add GD32E230K-START BSP port 2019-03-31 15:44:24 +08:00
Bernard Xiong 459ddc3b06
Merge pull request #2523 from qz721/libcpu_cortex_a 
Add standard rt-thread cache interfaces for arm/cortex-a.
 2019-03-30 05:57:47 +08:00
qz721 fbd40fc5b8 Add standard rt-thread cache interfaces for arm/cortex-a. 
Add cache invalidate and clean interfaces.
Adjust the default cache type of memory to 'WriteBach with WriteAllocate'.
 2019-03-29 20:22:25 +08:00
ZYH fcb88f7034 [libcpu][k210]fix stack frame print 2019-03-28 17:05:52 +08:00
BernardXiong bd8f0d0423 [libcpu] Fix the build directory issue 2019-03-26 13:36:01 +00:00
Bernard Xiong 94e7f7316b
Merge pull request #2503 from qz721/libcpu_cortex_a 
Make 'qemu-vexpress-a9' and 'imx6ul' use the same libcpu code.
 2019-03-25 21:58:48 +08:00
qz721 2eb1bef773 Make 'qemu-vexpress-a9' and 'imx6ul' use the same libcpu code. 2019-03-25 20:03:49 +08:00
tangyuxin e6d1537327 移除 SConscript.1 临时文件 2019-03-25 15:18:09 +08:00
ZYH c41bf3120f [libcpu][k210]add stack info printf 2019-03-21 15:10:55 +08:00
ZYH 3dd72f956b [libcpu][k210]add description of exception 2019-03-20 12:23:17 +08:00
shaojinchun 29264edde8 修改arm926中machine.c的协议声明 2019-03-14 17:54:21 +08:00
shaojinchun 159def753f arm926内容整理 2019-03-14 17:24:35 +08:00
Wayne Ren d8aa99a29c [bsp][synopsys] add the support of synopsys arc emsk 
* the initial support of synopsys designware arc processor
* the initial support of synospsy ARC EM Starter Kit
* the bsp code is based on embarc which is a common SDK for
all synopsys ARC-based boards
* use "scons --gdb" to debug emsk with em9d configuration
* for detailed board information, pls go embarc.org

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
 2019-01-25 10:29:34 +08:00
Bernard Xiong 3a3c6c51f8 [libcpu] remove cache.h from mips/common folder. 2019-01-07 21:16:05 +08:00
Bernard Xiong 4c0aafb57f [libcpu] Fix the SCoscript issue in cpu/MIPS. 2019-01-07 09:20:30 +08:00
Bernard Xiong bde47018b8 [libcpu] Add SConscript in libcpu. 2019-01-07 06:09:45 +08:00
shaojinchun 86c76b0e8a add k210 SMP support 2018-12-28 09:41:18 +08:00
zhuhongbing fb693418ee add project support for at91sam9260, add support for at91sam9g45 2018-12-26 12:50:52 +08:00
Bernard Xiong 597d71cc03 [bsp][k210] Add get_free_heap_size function. 
* Add get_free_heap_size function;
* Increase shell stack for KPU module.
 2018-12-23 14:11:25 +08:00
Bernard Xiong 5e0f8cb3aa [libcpu] Add k210 BSP. 2018-12-18 21:01:03 +08:00
Bernard Xiong c72dc1a7e5
Merge pull request #2072 from yufanyufan77/master 
添加cpu复位函数
 2018-12-15 11:53:17 +08:00
Bernard Xiong 885d99ee9b
[libcpu][risc-v] fix rt_thread_switch_interrupt_flag issue. 2018-12-15 11:47:59 +08:00
Bernard Xiong fd347fdb90
[libcpu][risc-v] fix the rt_thread_switch_interrupt_flag issue 2018-12-15 11:47:10 +08:00
yufanyufan77 b40a8f816b 添加cpu复位函数 
RT_WEAK void rt_hw_cpu_reset(void)
 2018-12-14 08:58:40 +08:00
Bernard Xiong 08521ceaa5 [libcpu] Fix the E310 compiling issue. 2018-12-08 17:08:52 +08:00
Bernard Xiong c9576c3e53 [BSP] Add RV32M1_VEGA BSP. 2018-12-08 10:44:56 +08:00
Bernard Xiong 36b194aeb6 [BSP] Update Hifive1 BSP with unified RV porting. 2018-12-08 10:42:40 +08:00
Bernard Xiong 2a7d814f77 [libcpu] Add unified RISC-V libcpu porting. 2018-12-08 10:41:38 +08:00
liruncong cea021781e [libcpu/mips/ppc405]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:43:42 +08:00
liruncong c7a1c1c1db [libcpu/mips/sep6200]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:43:40 +08:00
liruncong 2502114e34 [libcpu/mips/xburst]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:43:38 +08:00
liruncong da9bc3d677 [libcpu/mips/x1000]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:43:35 +08:00
liruncong 33c6a9c795 [libcpu/mips/longson_1c]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:43:33 +08:00
liruncong 2ce284c4b3 [libcpu/mips/longson_1b]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:43:26 +08:00
liruncong bef3256db5 [libcpu/arm/ia32]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:43:05 +08:00
liruncong 849421709b [libcpu/arm/zynq7000]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:43:02 +08:00
liruncong 3e05f24608 [libcpu/arm/sep4020]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:42:54 +08:00
liruncong 46c5c8267a [libcpu/arm/s3c24x0]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:36:48 +08:00
liruncong 96691760dc [libcpu/arm/realview-a8-vmm]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:36:34 +08:00
liruncong 7be87217b5 [libcpu/arm/lpc24xx]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:36:18 +08:00
liruncong 5321f202c4 [libcpu/arm/lpc214x]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:35:58 +08:00
liruncong 8ce36092c5 [libcpu/arm/cortex-r4]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:35:43 +08:00
liruncong cbe07afabe [libcpu/arm/cortex-a]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:35:34 +08:00
liruncong 8200137327 [libcpu/arm/AT9ASAM7X]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:35:17 +08:00
liruncong 2635cc1694 [libcpu/arm/am335x]rt_hw_interrupt_install函数name参数增加const限定 2018-12-05 20:35:02 +08:00
Bernard Xiong 9f477667ab
Merge pull request #1770 from xuzhuoyi/master 
添加对 TI C2000 DSP 的移植
 2018-11-24 20:35:50 +08:00
xuzhuoyi 6c081947b5 [bsp][tms320f28379d] Classify c28x into ti-dsp 2018-11-24 17:41:55 +08:00
Bernard Xiong 46dae3f35f
Merge branch 'master' into dev-4.0.x 2018-11-20 23:13:45 +08:00
xuzhuoyi 17301e463c [bsp][tms320f28379d] Add support of Kconfig 2018-11-18 12:06:52 +08:00
xuzhuoyi b7a76b5e52 [bsp][tms320f28379d] Change license to Apache-2.0 2018-11-16 20:30:56 +08:00
xuzhuoyi 37db67d94a Merge remote-tracking branch 'upstream/master' 
# Conflicts:
#	src/thread.c
 2018-11-16 20:09:46 +08:00
Bernard Xiong 00a655ac1c [Kernel] Add ARCH_CPU_STACK_GROWS_UPWARD option 2018-11-11 15:56:02 +08:00
Bernard Xiong 484afe9d2c [Kernel] Add 64bit CPU support. 2018-10-26 06:35:42 +08:00
Bernard Xiong bd731fe1f0 [license] Fix the bad license header for lpc24xx. 2018-10-16 09:18:53 +08:00
Bernard Xiong 7c425408b4 [license] Change the license of libarm to Apache. 2018-10-15 01:35:07 +08:00
Bernard Xiong 1253a1b445
Merge pull request #1812 from liruncong/am335x-mmu 
修正am335x中mmu问题
 2018-10-10 08:49:18 +08:00
Bernard Xiong 5c91f241bd
Merge pull request #1861 from jg1uaa/master 
avoid to conflicting types for 'uint32_t' error.
 2018-10-03 23:08:17 +08:00
SASANO Takayoshi 54f23a4293 avoid to conflicting types for 'uint32_t' error. 
already uint32_t is defined at components/libc/compilers/minilibc/stdint.h.

there is two ways to solve, using <stdint.h>/uint32_t pair or
<rtthread.h>/rt_uint32_t pair.

I choose former because this code belongs to C compiler, not RT-Thread system.
 2018-10-03 21:03:00 +09:00
Bernard Xiong d96027f156 [libcpu] Fix the FPU definition in M4/M7 for ARM Clang 2018-09-25 11:08:58 +08:00
Bernard Xiong ff08faf605 [Kernel] Adjust the copyright information 2018-09-25 11:06:07 +08:00
Bernard Xiong b98a0ba804 [Kernel] Add ARMCC 6.x support. 2018-09-23 12:08:44 +08:00
Bernard Xiong b9e7cf7fa3 [BSP] Enable memory pool for i.MXRT1050-EVK. 2018-09-22 22:22:18 +08:00
liruncong af1044955a 修正am335x中mmu问题 
1) mmu_disable_dcache/mmu_enable_dcache等, 应使用rt_cpu_xxx相关函数,否则会跑飞. armcc并没有提供rt_cpu_xxx对应汇编代码,先删除
2) mmu_setmtt抽取为函数mmu_setmtts,并增加RT_WEAK.mmu_setmtts此处作为示例函数.实际用户板子可在bsp中重新实现该函数.可在rt_components_board_init函数前调用rt_hw_mmu_init
 2018-09-15 11:37:14 +08:00
liruncong 6d16685011 rt_hw_backtrace中多余括号删除. armclang给出警告 2018-09-10 19:58:28 +08:00
xuzhuoyi 9d8e27e626 [bsp][tms320f28379d] Modify to C28x Compiler Register Conventions 2018-09-03 23:02:16 +08:00
xuzhuoyi 5fd1213e73 [bsp][tms320f28379d] __rt_ffs() problem caused by 16-bit int 2018-09-03 21:39:56 +08:00
xuzhuoyi 697a4495a6 [bsp][tms320f28379d] Add support for upward-growing stack 2018-09-03 00:03:06 +08:00
xuzhuoyi d85981a715 [BSP][tms320f28379d] Add port for tms320f28379d 2018-09-02 18:44:28 +08:00
hichard_ren@yeah.net b46e7f3172 add rt_hw_cpu_reset for cortex-m cpu 2018-08-01 11:57:56 +08:00
aozima d431f4b5f9 [libcpu][comtex-m7] enhancement hard fault exception handler. 2018-07-25 21:39:45 +08:00
aozima 6c39b2d54d [libcpu][comtex-m4] enhancement hard fault exception handler. 2018-07-25 21:39:44 +08:00
aozima a0fe71f78f fixed get sp in HardFault_Handler. close #1646 2018-07-25 21:39:43 +08:00
= 944b0f1c94 fix annotation error 2018-06-13 15:04:31 +08:00
liang yongxiang 7785dc5d01 [libcpu] add c-sky ck802 support 2018-06-11 09:43:39 +08:00
ArdaFu aa08164cb3 [libcpu] Sconscript: fix spell srror. 2018-06-04 14:23:54 +08:00
ArdaFu 099062de78 [tools][building] Add ASFLAGS in DefineGroup. 2018-06-04 14:18:31 +08:00
ArdaFu 7a1f8ee1c4 [libcpu][arm][arm926] Using C header file to define stack and heap size. 2018-06-04 13:34:45 +08:00
liang yongxiang 32c5b2515f [libcpu] add risc-v e310 porting 2018-05-31 14:53:26 +08:00
Bernard Xiong fe691c2ab3
Merge pull request #1484 from TanekLiang/riscv-update 
remove hifive1 bsp and risc-v/e310 porting
 2018-05-29 16:20:39 +08:00
liang yongxiang 46b9be6038 [libcpu] remove nds32 porting 2018-05-29 12:59:54 +08:00
liang yongxiang 5faae3350c [libcpu] remove libcpu/risc-v 2018-05-29 12:59:13 +08:00
zhuangwei123 330bdf6989 [bsp/ls1cdev]跟上一提交，漏提两个文件 2018-05-12 19:36:08 +08:00
zhuangwei123 9a7caed323 [bsp/ls1cdev]添加自引导特性，添加配置选项 
1、添加自引导特性，添加配置选项
2、修复cpuport.c的bug
3、修复ls1c_pin.c不能默认复用的bug
 2018-05-12 19:33:32 +08:00
aozima dd1041bb7f [libcpu]: fixed #1196 FPU FPCA issue. 2018-01-31 18:54:11 +08:00
Bernard Xiong d78f5eb674
Merge pull request #1124 from SummerGGift/add_arm_8-byte_alignment 
[libcpu]: add 8-byte alignment for arm architecture && optimize code …
 2017-12-21 17:07:34 +08:00
SummerGift fc7a5abc76 [libcpu]: add 8-byte alignment for arm architecture && optimize code format 2017-12-21 16:37:38 +08:00
Bernard Xiong cc75366fda
Merge pull request #1123 from SummerGGift/8-byte_alignment 
[libcpu]: add 8-byte alignment for armv6 architecture
 2017-12-21 15:36:21 +08:00
SummerGift 336207ad31 [libcpu]: add 8-byte alignment for armv6 architecture 2017-12-21 15:35:48 +08:00
SummerGift a4a85a28da [libcpu]:optimize code format 2017-12-21 15:14:23 +08:00
SummerGift e7b1786759 [libcpu]:optimize code format 2017-12-21 14:55:34 +08:00
SummerGift 15715692d2 [libcpu]: add 8-byte alignment for armv6 architecture 2017-12-21 10:13:47 +08:00
Bernard Xiong bb46058d8e [libcpu] Add ARCH_ARM_ARM9/11 type 2017-12-19 17:39:23 +08:00
SummerGift eb72d19179 [libcpu] add volatile for __asm. 2017-11-22 09:54:36 +08:00
SummerGift 2488624a18 [libcpu] add volatile for asm (" mcr ") or asm (" mrc ") instruct. 2017-11-22 09:54:27 +08:00
tangyuxin afc2256d01 [libcpu]Support x1000 CPU 2017-11-10 19:50:14 +08:00
Bernard Xiong f6170a6e5b [BSP] add i.MX 6UL BSP 2017-11-01 13:30:17 +08:00
bernard 756bfcc5e2 Update Kconfig. 
1. Add IPADDR/GWADDR etc;
2. Add Kconfig for libcpu.
 2017-10-31 09:54:23 +08:00
weety 6085f6826d [bsp][at91sam9260] Fix the problem of the finsh function failure by using component initialization. 2017-10-19 23:46:17 +08:00
bernard 5e3b3b19a6 [BSP] change the type of cmd. 
1. Change the type of cmd to 'int';
2. Remove RT_LWIP_USING_RT_MEM macro;
 2017-10-16 13:23:03 +08:00