- 15 6月, 2013 1 次提交
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由 heyuanjie87 提交于
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- 13 6月, 2013 1 次提交
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由 qiuyiuestc 提交于
usb: add USB_MSG_PLUG_OUT event
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- 11 6月, 2013 1 次提交
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由 Grissiom 提交于
Some driver will emit USB_MSG_DATA_NOTIFY before the USB get configured. Filter out those events.
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- 08 6月, 2013 1 次提交
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由 wuyangyong 提交于
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- 06 6月, 2013 1 次提交
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由 Grissiom 提交于
When the core received an USB_MSG_PLUG_OUT event, it will stop all the classes. This make a chance that the classes could get rid off doing useless stuff while the USB cable is plugged out.
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- 04 6月, 2013 1 次提交
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由 Bernard Xiong 提交于
Rm48x50 updates
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- 03 6月, 2013 5 次提交
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由 Grissiom 提交于
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由 Grissiom 提交于
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由 Bernard Xiong 提交于
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由 Bernard Xiong 提交于
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- 31 5月, 2013 5 次提交
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由 Bernard Xiong 提交于
Rm48x50
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由 Grissiom 提交于
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由 Grissiom 提交于
You need to turn on RT_VFP_LAZY_STACKING in rtconfig.h. By default, RTT will turn on VFP for all threads and stack all the VFP registers. When doing lazy stacking, VFP will only be turned on for the thread who issued VFP instructions. Currently, if a thread turned on VFP, it cannot be turned off. RTT will never know what time the thread doesn't need VFP any more. The thread might could turn off the VFP for it self in proper time.
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由 Grissiom 提交于
VFP instructions only have IA(Increment After)/DB(Decrement Before) mode. To keep consistency, just change STM/LDM to DB/IA accordingly.
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由 Grissiom 提交于
This support Common VFPv2 sub-architecture.
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- 30 5月, 2013 6 次提交
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由 qiuyiuestc 提交于
For pull request
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由 heyuanjie87 提交于
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由 Grissiom 提交于
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由 Grissiom 提交于
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由 Grissiom 提交于
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- 29 5月, 2013 7 次提交
- 27 5月, 2013 1 次提交
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由 Bernard Xiong 提交于
use __rt_ffs instead of ffs
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- 26 5月, 2013 8 次提交
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由 Grissiom 提交于
Use condition flag in the ORR. This could eliminate a BEQ.
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由 Grissiom 提交于
When saving thread registers in context_switch_interrupt_to, we don't change them, just move them. So there is no need to always r0-r3 from stack to the real r0-r3. So just use the intermediate registers and eliminate 2 MOV.
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由 Grissiom 提交于
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由 Grissiom 提交于
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由 Grissiom 提交于
It does not satisfy AAPCS.
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由 Grissiom 提交于
The code is GPLv2 so I think we could use it for free(both free beer and free speech).
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由 Grissiom 提交于
Substitude STMFD, MOV, ADD with STMFD, SUB. It reduce one instruction. Tested on board and it works like a charm.
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由 Grissiom 提交于
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- 25 5月, 2013 2 次提交
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由 Bernard Xiong 提交于
use __rt_ffs instead of ffs
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由 weety 提交于
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