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feat: create a pool of threads when setuping main thread

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This commit is contained in:
Alessandre Laguierce 2025-04-04 17:42:31 +02:00
parent da29a7eea4
commit af7960b264
1 changed files with 18 additions and 0 deletions
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18
src/thread/thread.c
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@ -343,6 +343,24 @@ void __attribute__((constructor)) setup_main_thread()
{ {
TRACE("premain"); TRACE("premain");
// Create an entry for the main thread. // Create an entry for the main thread.
struct context_entry_t *new_entry;
for (int i = 0; i < 1000; ++i) {
new_entry = malloc(sizeof(*new_entry));
memset(new_entry->stack, 0, STACK_SIZE);
new_entry->context.uc_stack.ss_sp = new_entry->stack;
new_entry->context.uc_stack.ss_size = STACK_SIZE;
new_entry->context.uc_stack.ss_flags = 0;
// Tell Valgrind that the memory area of the future stack is a stack
new_entry->valgrind_id = VALGRIND_STACK_REGISTER(
new_entry->context.uc_stack.ss_sp,
new_entry->context.uc_stack.ss_sp + new_entry->context.uc_stack.ss_size);
TAILQ_INSERT_TAIL(&context_to_freed, new_entry, link);
}
struct context_entry_t* main = malloc(sizeof(*main)); struct context_entry_t* main = malloc(sizeof(*main));
// memset(main, 0, sizeof(*main)); // memset(main, 0, sizeof(*main));
getcontext(&main->context); getcontext(&main->context);