Set up initial task switching (ring0 only)

2018-05-18 23:55:15 -07:00
parent 0ddcf668cb
commit bfaab294e6
12 changed files with 239 additions and 45 deletions
--- a/src/kernel/cpu.h
+++ b/src/kernel/cpu.h
@@ -1,5 +1,13 @@
 #pragma once

+struct cpu_state
+{
+	uint64_t ds;
+	uint64_t r15, r14, r13, r12, r11, r10, r9,  r8;
+	uint64_t rdi, rsi, rbp, rbx, rdx, rcx, rax;
+	uint64_t interrupt, errorcode;
+	uint64_t rip, cs, rflags, user_rsp, ss;
+};

 class cpu_id
 {