rtt-f030/libcpu/arm/rm48x50
Grissiom 19fe6251e7 rm48x50: optimize context_switch_interrupt_to by reuse registers
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.
2013-05-26 22:37:49 +08:00
..
RM48x50.h add rm48x50 bsp and libcpu 2013-05-24 22:55:13 +08:00
context_ccs.asm rm48x50: optimize context_switch_interrupt_to by reuse registers 2013-05-26 22:37:49 +08:00
cpu.c add rm48x50 bsp and libcpu 2013-05-24 22:55:13 +08:00
interrupt.c add rm48x50 bsp and libcpu 2013-05-24 22:55:13 +08:00
stack.c add rm48x50 bsp and libcpu 2013-05-24 22:55:13 +08:00
trap.c add rm48x50 bsp and libcpu 2013-05-24 22:55:13 +08:00