X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/7804c2dae30700296c3205aaf7f546f491999bf4..b26d3165c52589d1f8de37bf0df27ad96f460f47:/lunaix-os/arch/i386/includes/sys/interrupts.h

diff --git a/lunaix-os/arch/i386/includes/sys/interrupts.h b/lunaix-os/arch/i386/includes/sys/interrupts.h
new file mode 100644
index 0000000..003a2cd
--- /dev/null
+++ b/lunaix-os/arch/i386/includes/sys/interrupts.h
@@ -0,0 +1,56 @@
+#ifndef __LUNAIX_INTERRUPTS_H
+#define __LUNAIX_INTERRUPTS_H
+
+#include "vectors.h"
+
+#ifndef __ASM__
+#include <hal/cpu.h>
+
+struct exec_param;
+
+struct regcontext
+{
+    u32_t eax;
+    u32_t ebx;
+    u32_t ecx;
+    u32_t edx;
+    u32_t edi;
+    u32_t ebp;
+    u32_t esi;
+    u32_t ds;
+    u32_t es;
+    u32_t fs;
+    u32_t gs;
+} __attribute__((packed));
+
+typedef struct
+{
+    unsigned int depth;
+    struct regcontext registers;
+    union
+    {
+        u32_t esp;
+        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
+exception_init();
+
+#endif
+
+#endif /* __LUNAIX_INTERRUPTS_H */