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
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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.
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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.
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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
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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
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* 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
597d71cc03
[bsp][k210] Add get_free_heap_size function.
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* Add get_free_heap_size function;
* Increase shell stack for KPU module.
2018-12-23 14:11:25 +08:00
5e0f8cb3aa
[libcpu] Add k210 BSP.
2018-12-18 21:01:03 +08:00
c72dc1a7e5
Merge pull request #2072 from yufanyufan77/master
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添加cpu复位函数
2018-12-15 11:53:17 +08:00
885d99ee9b
[libcpu][risc-v] fix rt_thread_switch_interrupt_flag issue.
2018-12-15 11:47:59 +08:00
fd347fdb90
[libcpu][risc-v] fix the rt_thread_switch_interrupt_flag issue
2018-12-15 11:47:10 +08:00
b40a8f816b
添加cpu复位函数
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RT_WEAK void rt_hw_cpu_reset(void)
2018-12-14 08:58:40 +08:00
08521ceaa5
[libcpu] Fix the E310 compiling issue.
2018-12-08 17:08:52 +08:00
Bernard Xiong
明德无敌赵晓薇
yangjie
ZYH
shaojinchun
HubretXie
neal
misonyo
qz721
xuzhuoyi
tangyuxin
Wayne Ren
zhuhongbing
yufanyufan77