X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/98fd6cb58b5bbc55cd9ceb45bd27b45a3b222df7..2a49908006b177c4d6354309333d06b1b96e4887:/lunaix-os/includes/arch/x86/interrupts.h?ds=inline

diff --git a/lunaix-os/includes/arch/x86/interrupts.h b/lunaix-os/includes/arch/x86/interrupts.h
index 395cfe2..6d3c4b1 100644
--- a/lunaix-os/includes/arch/x86/interrupts.h
+++ b/lunaix-os/includes/arch/x86/interrupts.h
@@ -6,19 +6,11 @@
 #ifndef __ASM__
 #include <hal/cpu.h>
 
-struct exec_param
-{
-    unsigned int vector;
-    unsigned int err_code;
-    unsigned int eip;
-    unsigned int cs;
-    unsigned int eflags;
-    unsigned int esp;
-    unsigned int ss;
-} __attribute__((packed));
+struct exec_param;
 
 typedef struct
 {
+    unsigned int depth;
     struct
     {
         reg32 eax;
@@ -32,16 +24,29 @@ typedef struct
         reg32 es;
         reg32 fs;
         reg32 gs;
-        // reg32 esp;
     } __attribute__((packed)) registers;
 
     union
     {
         reg32 esp;
-        struct exec_param* execp;
+        volatile struct exec_param* execp;
     };
 } __attribute__((packed)) isr_param;
 
+struct exec_param
+{
+    isr_param saved_prev_ctx;
+    u32_t vector;
+    u32_t err_code;
+    u32_t eip;
+    u32_t cs;
+    u32_t eflags;
+    u32_t esp;
+    u32_t ss;
+} __attribute__((packed));
+
+#define ISR_PARAM_SIZE sizeof(isr_param)
+
 void
 intr_handler(isr_param* param);