Merge branch 'master' into prog-loader

[lunaix-os.git] / lunaix-os / includes / arch / x86 / interrupts.h

diff --git a/lunaix-os/includes/arch/x86/interrupts.h b/lunaix-os/includes/arch/x86/interrupts.h
index 70e7149596aea3b326da00f80d7e6a3b2cd20b3f..f1684a8ad1398d52919a4a28d41c01457ecfb886 100644 (file)
--- a/lunaix-os/includes/arch/x86/interrupts.h
+++ b/lunaix-os/includes/arch/x86/interrupts.h
@@ -5,8 +5,12 @@
 
 #ifndef __ASM__
 #include <hal/cpu.h>
 
 #ifndef __ASM__
 #include <hal/cpu.h>

+
+struct exec_param;
+

 typedef struct
 {
 typedef struct
 {

+    unsigned int depth;

     struct
     {
         reg32 eax;
     struct
     {
         reg32 eax;


@@ -20,9 +24,18 @@ typedef struct
         reg32 es;
         reg32 fs;
         reg32 gs;
         reg32 es;
         reg32 fs;
         reg32 gs;

+    } __attribute__((packed)) registers;
+
+    union
+    {

         reg32 esp;
         reg32 esp;

-    } registers;
+        volatile struct exec_param* execp;
+    };
+} __attribute__((packed)) isr_param;

 
 

+struct exec_param
+{
+    isr_param saved_prev_ctx;

     unsigned int vector;
     unsigned int err_code;
     unsigned int eip;
     unsigned int vector;
     unsigned int err_code;
     unsigned int eip;


@@ -30,17 +43,9 @@ typedef struct
     unsigned int eflags;
     unsigned int esp;
     unsigned int ss;
     unsigned int eflags;
     unsigned int esp;
     unsigned int ss;

-} __attribute__((packed)) isr_param;
-
-typedef void (*int_subscriber)(const isr_param*);
-
-void
-intr_subscribe(const uint8_t vector, int_subscriber);
-
-void
-intr_unsubscribe(const uint8_t vector, int_subscriber);
+} __attribute__((packed));

 
 

-void intr_set_fallback_handler(int_subscriber);
+#define ISR_PARAM_SIZE sizeof(isr_param)

 
 void
 intr_handler(isr_param* param);
 
 void
 intr_handler(isr_param* param);