justin/jsix
1
1
Fork 0
mirror of https://github.com/justinian/jsix.git synced 2025-12-10 08:24:32 -08:00
Code Issues Packages Projects Releases Wiki Activity

Simplify task switches

Browse Source 
No longer using the rsp from the entry to the kernel, but instead
switching rsp at task-switching time in assembly.

This currently breaks fork()
This commit is contained in:
Justin C. Miller
2019-03-31 22:49:24 -07:00
parent 5cdbedd4d1
commit ca2362f858
21 changed files with 311 additions and 178 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/kernel/debug.h
View File

@@ -9,6 +9,7 @@ extern "C" {
uintptr_t get_rip();
uintptr_t get_frame(int frame);
uintptr_t get_gsbase();
void _halt();
}
extern size_t __counter_syscall_enter;