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
7d72bdf303
Merge pull request #4314 from mysterywolf/mktime1
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[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
12d5ca60c5
[libcpu/arm]SECTION=>RT_SECTION(与catch2中SECTION冲突)
2021-02-09 23:25:34 +08:00
86ebf17a23
localtim改为gmtime
2021-02-07 21:49:25 +08:00
64bd41d654
update
2021-02-07 21:17:27 +08:00
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
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
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
d874ab1109
mips:gs232:LS1C300 have 5 group INTC cells but LS1B have 4 group INTC cells
2021-01-31 21:56:30 +08:00
0af3666882
remove unused function declarations
2021-01-31 21:53:00 +08:00
235296073f
Remove platform-specific code in common.
2021-01-12 18:31:44 +08:00
791527caca
add armclang support
2021-01-11 20:07:12 +08:00
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
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
82ae97e248
fix build error
2020-12-23 11:13:46 +08:00
76b6d7f90d
fix scheduler bug in simulator.
2020-12-23 10:35:26 +08:00
ef62febf1f
[SConscript]update group name
2020-12-19 16:49:11 +08:00
1af5b72a99
Merge branch 'master' of https://github.com/RT-Thread/rt-thread
2020-12-07 09:44:37 +08:00
a472656ee0
Merge pull request #4019 from bj-wanghz/dev
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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
ba83ddc3c4
[SConscript] change libcpu to LIBARCH,and correcte letter case
2020-11-30 15:52:43 +08:00
7258328923
bsp:
...
add support to zynqmp-r5 core and zynqmp-r5-axu4ev board
2020-11-30 13:13:08 +08:00
a83ab9e21d
Merge pull request #4049 from DavidLin1577/patch-13
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Update exception_gcc.S
2020-11-25 16:26:23 +08:00
b7dd3cae09
Merge pull request #4043 from zhangsz0516/zhangsz_1120
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[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
732382c676
[K210] update compile parameters and startup_gcc.S
2020-11-21 13:47:58 +08:00
c72c44221d
Update exception_gcc.S
...
thead- > thread
2020-11-20 18:43:10 +08:00
c8deffcf56
[libcpu/risc-v][K210] add FPU support
2020-11-20 13:53:50 +08:00
91261e25b9
[SConscript]rename group name
2020-11-20 13:38:11 +08:00
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
111ecae6ad
fix long call linker error with 'jal', 'j' or conditional branch instruction
2020-11-11 09:58:20 +08:00
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
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
c1f4d6c691
修改license header，修改driver目录下的SConscript。
2020-10-20 17:32:26 +08:00
7f330c7b79
Add support for architecture sparc-v8 and soc bm3803.
2020-10-16 11:40:00 +08:00
d92fbba3c1
Merge pull request #3919 from wormsX/T-head_Smart-v1.0.0
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add t-head smart-evb bsp, and risc-v cpu e906
2020-09-22 22:03:26 +08:00
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
a97b0a0d39
code format
2020-09-11 11:44:49 +08:00
60287b69fd
add t-head smart-evb bsp, and risc-v cpu e906
2020-09-11 10:18:24 +08:00
c66314a8b6
fixed loongson bsp build on windows
2020-09-04 11:57:35 +08:00
1556ba8e7f
add ls2k mmu
2020-09-04 10:16:34 +08:00
bd95f3a94f
fix mips stackframe and exception
2020-09-04 10:16:34 +08:00
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
3d0bdf4bb6
MIPS:improvement FPU support
2020-08-25 11:52:07 +08:00
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
dae274e1f2
fix gic ack irq problem
2020-06-30 17:32:14 +08:00
1ec681a551
fix ls2k libc and irq
2020-06-21 23:28:11 +08:00
1f2a7b564c
[libcpu][arm][cortex-m23] Change exception return call address to 0xFFFFFFFD
2020-06-18 10:53:34 +08:00
d2eaa452d6
[libcpu/arm/*/cpuport.c]fixed __rt_ffs bug on account of armclang LTO.
2020-06-18 09:19:10 +08:00
62b2038fe6
[libcpu]Fixed the wrong notes in context_iar.S
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swith -> switch
2020-06-10 10:15:06 +08:00
92ab0fd593
fix startup code address relative jump
2020-06-04 00:03:07 +08:00
c3d63e49de
set Systick interrupt priority to the lowest
2020-05-30 15:23:25 +08:00
f4c71fc5bf
rename raspi4 to raspi4-64
2020-05-25 17:46:48 +08:00
38f400d50a
add raspi4 32bit mode bsp
2020-05-25 17:30:05 +08:00
4b33ba947b
Merge pull request #3545 from DavidLin1577/patch-7
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[libcpu/arm]Update start_gcc.S
2020-04-24 09:00:59 +08:00
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 b7368bc2ed2c42a997f7915ad4c076fe43869c798fd31727bcb432308b207366173d748c2cd4745bfa8a2f24ea1be40bc50b4c8beb204bda2bcf5c560b932c677a0431f6f01f0e1f502edf1131f6e648ad81c1d3bfd780138a1a60320d34b1a042b806ef2a9603adcb34aaf6aeba3451466e9d
2020-04-17 21:07:29 +08:00
5e507448ee
Update start_gcc.S
2020-04-17 19:18:52 +08:00
90f41ef8a2
Update start_gcc.S
2020-04-17 19:12:18 +08:00
709e0d5799
add bsp/raspi4 gicv2
2020-04-16 18:48:27 +08:00
a120c914bb
add bsp/raspi4 readme
2020-04-16 16:44:29 +08:00
fb8c7829a8
add raspi4 bsp
2020-04-16 16:44:14 +08:00
5c399d50a7
Merge pull request #3520 from qzhang1535/br_mini2440
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更新mini2440 bsp包:
2020-04-13 17:18:42 +08:00
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
f295149f20
MIPS: fix inline assembly for FPU
...
Signed-off-by: duhuanpeng <548708880@qq.com>
2020-04-10 15:07:39 +08:00
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
baa3145bfe
Merge pull request #3504 from bigmagic123/add_ls2k_bsp
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Add ls2k bsp
2020-04-07 21:23:05 +08:00
c27f13c6c9
[mips]fix a bug
2020-04-07 19:01:54 +08:00
dff04ffdc6
fix mips stackframe point
2020-04-07 14:49:20 +08:00
3c5329a9b7
mips repair constraint
2020-04-07 14:43:20 +08:00
c024e2e485
add ls2k bsp config
2020-04-07 14:39:20 +08:00
990f731b77
fix mips64 some bug
2020-04-07 14:39:12 +08:00
0f26ffa7a2
add ls2k bsp
2020-04-07 14:38:58 +08:00
efbb5490d7
add soc timer cntpct
2020-04-03 20:18:18 +08:00
e6600dbf10
remove cortex-a53 from libcpu/arm
2020-03-18 14:22:37 +08:00
6416a18554
add cache option api
2020-03-18 14:21:11 +08:00
cc95025f05
fix build err
2020-03-02 20:49:27 +08:00
ff10eaed9c
[bsp/raspi3-64]fix gpio drvier
2020-03-02 20:49:27 +08:00
53211b3c6e
replace space to tab
2020-02-26 15:43:23 +08:00
773f7cdf52
[bsp/raspi3-64]add core timer driver
2020-02-26 15:35:07 +08:00
b6031497b9
fix execption printf err
2020-02-26 15:35:07 +08:00
2d3ae92075
space instead of table keep the code style
2020-02-21 21:29:06 +08:00
0458f0b798
remove comments in Chinese and keep the code style
2020-02-20 23:00:17 +08:00
0471b6d344
[bsp/raspi3] raspi3 mmu
2020-02-20 23:00:17 +08:00
581dbe4ffa
Merge pull request #3370 from nongxiaoming/master
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[libcpu]context-m33:fix label error in context_gcc.S
2020-02-17 12:25:38 +08:00
0dcbe0e0e1
Merge pull request #3379 from DavidLin1577/patch-7
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Fixed function spelling mistakes in context_iar.S
2020-02-17 12:09:49 +08:00
36d2652f0d
Fixed typo 'threah' and 'swithc' in cpuport.c
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Fixed typo:
threah -> thread
swithc -> switch
2020-02-17 09:13:17 +08:00
7ef85206dd
Fixed function spelling mistakes in context_iar.S
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swtich_to_thread -> switch_to_thread
2020-02-16 20:39:50 +08:00
607ed93513
[libcpu]context-m33:fix label error in context_gcc.S.
2020-02-11 21:39:35 +08:00
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
f922bf2e31
Add comment information
2020-01-15 16:46:19 +08:00
08f55d9fda
add raspi3-32 in bsp
2020-01-15 16:38:22 +08:00
fdde8ab198
add raspi2 and raspi3 BSP
2020-01-10 10:38:21 +08:00
9ef986929c
[libcpu] mips: Merge loongson_1 into gs232
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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
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
a972fcc0b5
[BSP] move libcpu/mips/x1000 to bsp/x1000/cpu
2019-12-11 11:01:40 +08:00
66d1510ac7
convert intentation tabs to spaces
2019-12-09 09:29:12 +08:00
01b27b9e91
[libcpu][c28x]add support for c28x mcu hardware fpu
2019-12-05 21:50:48 +08:00
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
a16f27d84e
[libcpu][cm33] support cortex-m33
2019-10-29 09:45:17 +08:00
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
525d353403
fixed linker script and stack align issues.
2019-10-22 09:47:41 +08:00
cb07e5fb24
开放spinlock相关函数
2019-09-27 14:38:33 +08:00
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
94551979e0
Fix Cortex-M0 Cannot Execute Reboot
...
Signed-off-by: xiaofan <xfan1024@live.com>
2019-09-07 21:20:46 +08:00
a101327d24
[bsp][tms320f28379d] Fix an issue that interrupts are disabled in the thread
2019-08-24 18:42:54 +08:00
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
49e9d19c82
first version
2019-07-24 17:03:26 +08:00
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
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
ba9dbed372
Merge pull request #2827 from yangjie11/ac6
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[libcpu/arm]add __rt_ffs() for armclang in CORTEX M3/4/7
2019-07-05 15:23:57 +08:00
d68220d866
[libcpu][c28x]Add __rt_ffs support
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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
31ffc4582c
[libcpu/arm]add __rt_ffs() for armclang in CORTEX M3/4/7
2019-07-03 18:47:11 +08:00
38d5c2aa72
Merge pull request #2796 from lymzzyh/cache
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修复cortex-a 中cache操作没有 dsb isb
2019-06-19 11:41:05 +08:00
fc155f8810
fix cortex-a cahce
2019-06-19 10:40:13 +08:00
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
0b4e2a984e
Merge pull request #2731 from jesven/a9-fpu
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add cortex-a fpu support
2019-05-29 18:30:44 +08:00
043611b98a
add cortex-a fpu support
2019-05-29 08:40:41 +08:00
36ffdc058b
对CM3,CM4,CM7 自动开启RT_USING_CPU_FFS
2019-05-28 21:30:45 +08:00
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
ec6cb9f260
[BSP][qemu-vexpress-a9] code cleaup for compiling warning.
2019-05-12 15:07:26 +08:00
bcb7fac0d0
fix signals for k210
2019-05-11 09:37:25 +08:00
6cdfb2ac92
fix signal code
2019-05-11 09:34:26 +08:00
d729448f5e
[libcpu][arm/cortex-a] Add correct comments.
2019-05-09 08:48:38 +08:00
0f33da3f0e
[libcpu/cortex-m7]add cache driver
2019-04-27 17:35:46 +08:00
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
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
41aabf3736
Merge pull request #2573 from xuzhuoyi/tms320f28379d
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[bsp][tms320f28379d] Improve finsh support and update README.md
2019-04-14 15:39:37 +08:00
752152b63e
[bsp][tms320f28379d] Fix FPU config problem
2019-04-14 12:26:25 +08:00
4acd8db61e
[bsp][tms320f28379d] Add finsh init in rt_init_thread
2019-04-10 22:33:25 +08:00
44c3f55996
Merge pull request #2527 from xuzhuoyi/gd32e230
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[bsp] Add GD32E230K-START support
2019-04-07 16:59:27 +08:00
238c93468f
Merge pull request #2530 from qz721/libcpu_cortex_a
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Disable the data alignment check.
2019-04-01 17:43:19 +08:00
b10039f396
Disable the data alignment check.
2019-04-01 14:21:59 +08:00
fd8eb60a67
[bsp][gd32e230k-start] Update Kconfig
2019-03-31 23:26:35 +08:00
5a460aadcd
[bsp][gd32e230k-start] Update Sconscript
2019-03-31 21:17:55 +08:00
5d166c389d
[bsp][gd32e230k-start] Add GD32E230K-START BSP port
2019-03-31 15:44:24 +08:00
459ddc3b06
Merge pull request #2523 from qz721/libcpu_cortex_a
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Add standard rt-thread cache interfaces for arm/cortex-a.
2019-03-30 05:57:47 +08:00
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
fcb88f7034
[libcpu][k210]fix stack frame print
2019-03-28 17:05:52 +08:00
bd8f0d0423
[libcpu] Fix the build directory issue
2019-03-26 13:36:01 +00:00
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
2eb1bef773
Make 'qemu-vexpress-a9' and 'imx6ul' use the same libcpu code.
2019-03-25 20:03:49 +08:00
e6d1537327
移除 SConscript.1 临时文件
2019-03-25 15:18:09 +08:00
c41bf3120f
[libcpu][k210]add stack info printf
2019-03-21 15:10:55 +08:00
3dd72f956b
[libcpu][k210]add description of exception
2019-03-20 12:23:17 +08:00
29264edde8
修改arm926中machine.c的协议声明
2019-03-14 17:54:21 +08:00
159def753f
arm926内容整理
2019-03-14 17:24:35 +08:00
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
3a3c6c51f8
[libcpu] remove cache.h from mips/common folder.
2019-01-07 21:16:05 +08:00
4c0aafb57f
[libcpu] Fix the SCoscript issue in cpu/MIPS.
2019-01-07 09:20:30 +08:00
bde47018b8
[libcpu] Add SConscript in libcpu.
2019-01-07 06:09:45 +08:00
86c76b0e8a
add k210 SMP support
2018-12-28 09:41:18 +08:00
fb693418ee
add project support for at91sam9260, add support for at91sam9g45
2018-12-26 12:50:52 +08:00
lizhirui
Bernard Xiong
liruncong
Meco Man
tangyuxin
michael
Wayne Lin
shuobatian
yangjie
unknown
Wang-Huachen
tangweikang
David Lin
张世争
wanghongzhu
GFWisshit
bigmagic
chenzx
Huaqi Fang
shaojinchun
xuzhuoyi
xieyangrun
aozima
Jonne
duhuanpeng
nongxiaoming
Watson Zeng
Jiaxun Yang
Xiao Lifan
ZhangTao
tangyuxin
ZYH
xiaofan
liufeilong
tyustli
Zhou Yanjie
明德无敌赵晓薇
HubretXie
neal
misonyo
qz721
Wayne Ren
zhuhongbing