From 50f949d994c33ab23d63bdb9e8a438560ab0b4c4 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sat, 30 Nov 2019 21:07:22 +0100
Subject: Working userspace!

---
 src/kernel/syscall/syscall.h | 35 ++---------------------------------
 1 file changed, 2 insertions(+), 33 deletions(-)

(limited to 'src/kernel/syscall/syscall.h')

diff --git a/src/kernel/syscall/syscall.h b/src/kernel/syscall/syscall.h
index 78a1ab5..7fe7862 100644
--- a/src/kernel/syscall/syscall.h
+++ b/src/kernel/syscall/syscall.h
@@ -1,40 +1,9 @@
 #ifndef MELVIX_SYSCALL_H
 #define MELVIX_SYSCALL_H
 
-#include <kernel/interrupts/interrupts.h>
-
+extern void idt_syscall();
 void syscalls_install();
 
-void syscall_handler(struct regs *r);
-
-#define DECL_SYSCALL0(fn) int syscall_##fn();
-#define DECL_SYSCALL1(fn, p1) int syscall_##fn(p1);
-#define DECL_SYSCALL2(fn, p1, p2) int syscall_##fn(p1,p2);
-#define DECL_SYSCALL3(fn, p1, p2, p3) int syscall_##fn(p1,p2,p3);
-#define DECL_SYSCALL4(fn, p1, p2, p3, p4) int syscall_##fn(p1,p2,p3,p4);
-#define DECL_SYSCALL5(fn, p1, p2, p3, p4, p5) int syscall_##fn(p1,p2,p3,p4,p5);
-
-#define DEFN_SYSCALL0(fn, num) \
-int syscall_##fn() { \
- int a; \
- asm volatile("int $0x80" : "=a" (a) : "0" (num)); \
- return a; \
-}
-
-#define DEFN_SYSCALL1(fn, num, P1) \
-int syscall_##fn(P1 p1) { \
- int a; \
- asm volatile("int $0x80" : "=a" (a) : "0" (num), "b" ((int)p1)); \
- return a; \
-}
-
-#define DEFN_SYSCALL2(fn, num, P1, P2) \
-int syscall_##fn(P1 p1, P2 p2) { \
- int a; \
- asm volatile("int $0x80" : "=a" (a) : "0" (num), "b" ((int)p1), "c" ((int)p2)); \
- return a; \
-}
-
-DECL_SYSCALL1(serial_write, const char *)
+uint32_t sys_write(char *buf, uint32_t count);
 
 #endif
-- 
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