Initial SMM (System Management Mode) emulation

2020-01-12 01:04:05 -06:00
parent ed9d0f4d1b
commit 391e71c236
9 changed files with 441 additions and 37 deletions
--- a/src/cpu_new/cpu.c
+++ b/src/cpu_new/cpu.c
@@ -128,6 +128,9 @@ const OpFn	*x86_opcodes_REPE;
 const OpFn	*x86_opcodes_REPNE;
 const OpFn	*x86_opcodes_3DNOW;

+int in_smm = 0, smi_line = 0, smi_latched = 0;
+uint32_t smbase = 0x30000;
+
 CPU		*cpu_s;
 int		cpu_effective;
 int		cpu_multi;