rt-thread.git/bsp/rm48x50, branch v2.0.0_alpha Unnamed repository; edit this file 'description' to name the repository. http://cgit.235523.xyz/rt-thread.git/atom/bsp/rm48x50?h=v2.0.0_alpha 2013-10-20T10:51:47Z rm48x50: cleanup sys_startup.c 2013-10-20T10:51:47Z Grissiom chaos.proton@gmail.com 2013-10-20T10:25:28Z urn:sha1:d3648dbc9fcd2852ff91d0b1ec7b0da31d96db53 rm48: move some asm file to libcpu 2013-10-20T10:51:46Z Grissiom chaos.proton@gmail.com 2013-10-20T10:27:06Z urn:sha1:81ab083ae52ee3d1be3804ffe11685802e881bfe rm48x50: add GCC support 2013-10-20T10:51:45Z Grissiom chaos.proton@gmail.com 2013-10-19T20:06:56Z urn:sha1:9568669109ffcb3aa6de8d07959795de71d505ae rm48x50: cleanup HALCoGen code 2013-10-19T20:04:59Z Grissiom chaos.proton@gmail.com 2013-10-19T13:50:42Z urn:sha1:2f4329430d548daa0c7b0b3f758c3b3c6776de8d rm48x50: fix the prototype of finsh_system_init 2013-10-19T13:10:49Z Grissiom chaos.proton@gmail.com 2013-10-19T13:10:49Z urn:sha1:6bcf1bc48bc114023380503f285fe296787848be RM48 does not have cache implemented 2013-06-12T15:48:29Z Grissiom chaos.proton@gmail.com 2013-06-12T15:48:29Z urn:sha1:2df7fc310f29927d0184947c07deab0030bc880e cortex-r4: add __rt_ffs 2013-06-05T15:20:39Z Grissiom chaos.proton@gmail.com 2013-05-31T18:16:10Z urn:sha1:228a6be077a2e2f40e9cbc6f23ed232a8371e7d0 rm48x50: remove useless reg_test code 2013-06-03T14:25:25Z Grissiom chaos.proton@gmail.com 2013-06-03T14:25:25Z urn:sha1:480ac3444510fc7303f738a81f64314557366b8d rm48x50: VFP lazy stacking 2013-05-31T12:58:08Z Grissiom chaos.proton@gmail.com 2013-05-31T12:25:44Z urn:sha1:24fc6e6ebbb5769941845e4549382be6d6f76ced 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. rm48x50: turn on VFP support 2013-05-31T10:32:21Z Grissiom chaos.proton@gmail.com 2013-05-31T10:32:21Z urn:sha1:ec1203bfab2d8d518cb9991f57a4c8d30ec79dc9 This support Common VFPv2 sub-architecture.