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Rename struct Thread; Completely split task memspace and shceduling

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This commit is contained in:
TXuian
2024-05-18 21:37:30 +08:00
parent 0b858de120
commit 736ba18769
36 changed files with 636 additions and 260 deletions
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Ubiquitous/XiZi_AIoT/softkernel/syscall/sys_exec.c
+4 -4
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@@ -66,7 +66,7 @@ Modification:
/// @param path path to elf file
/// @param argv arguments giving to main
/// @return
int task_exec(struct TaskMicroDescriptor* task, char* img_start, char* name, char** argv)
int task_exec(struct Thread* task, char* img_start, char* name, char** argv)
{
/* load img to task */
if (img_start == NULL) {
@@ -163,8 +163,8 @@ int task_exec(struct TaskMicroDescriptor* task, char* img_start, char* name, cha
// init task trapframe, which stores in svc stack
// do not go tp error_exec once we change trapframe!
assert(copied_len == (argc + 1) * sizeof(uintptr_t));
arch_trapframe_set_sp_pc(task->main_thread.trapframe, user_vspace_sp, elf.entry);
arch_set_main_params(task->main_thread.trapframe, argc, user_vspace_sp);
arch_trapframe_set_sp_pc(task->thread_context.trapframe, user_vspace_sp, elf.entry);
arch_set_main_params(task->thread_context.trapframe, argc, user_vspace_sp);
// save program name
char* last = NULL;
@@ -202,7 +202,7 @@ int sys_exec(char* img_start, char* name, char** argv)
}
struct MmuCommonDone* p_mmu_driver = AchieveResource(&mmu_driver_tag);
struct TaskMicroDescriptor* current_task = cur_cpu()->task;
struct Thread* current_task = cur_cpu()->task;
int ret = task_exec(current_task, img_start, name, argv);
if (ret >= 0) {
p_mmu_driver->LoadPgdir((uintptr_t)V2P(current_task->pgdir.pd_addr));