5f6eb292a8
reason: 1In the scenario of active waiting, context switching is inevitable, and we can eliminate redundant judgments. code size before hujun5@hujun5-OptiPlex-7070:~/downloads1/vela_sim/nuttx$ size nuttx text data bss dec hex filename 262848 49985 63893 376726 5bf96 nuttx after hujun5@hujun5-OptiPlex-7070:~/downloads1/vela_sim/nuttx$ size nuttx text data bss dec hex filename 263324 49985 63893 377202 5c172 nuttx reduce code size by -476 Configuring NuttX and compile: $ ./tools/configure.sh -l qemu-armv8a:nsh_smp $ make Running with qemu $ qemu-system-aarch64 -cpu cortex-a53 -smp 4 -nographic \ -machine virt,virtualization=on,gic-version=3 \ -net none -chardev stdio,id=con,mux=on -serial chardev:con \ -mon chardev=con,mode=readline -kernel ./nuttx Signed-off-by: hujun5 <hujun5@xiaomi.com> |
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.. | ||
CMakeLists.txt | ||
exit.c | ||
Make.defs | ||
spawn.h | ||
task_activate.c | ||
task_cancelpt.c | ||
task_create.c | ||
task_delete.c | ||
task_execve.c | ||
task_exit.c | ||
task_exithook.c | ||
task_fork.c | ||
task_getgroup.c | ||
task_getpid.c | ||
task_getppid.c | ||
task_gettid.c | ||
task_init.c | ||
task_join.c | ||
task_posixspawn.c | ||
task_prctl.c | ||
task_recover.c | ||
task_reparent.c | ||
task_restart.c | ||
task_setup.c | ||
task_spawn.c | ||
task_spawnparms.c | ||
task_start.c | ||
task_starthook.c | ||
task_terminate.c | ||
task.h |