From 499784a824c541001c2fd52ae95eba88dcfc952b Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sat, 21 Dec 2019 22:22:03 +0100
Subject: Many debugging/serial improvements

Sorry for the little information, but I did many things :)
---
 src/kernel/syscall/actions/sys_paging_alloc.c | 1 -
 src/kernel/syscall/actions/sys_read.c         | 1 -
 src/kernel/syscall/actions/sys_write.c        | 2 --
 src/kernel/syscall/syscall.c                  | 7 ++++---
 4 files changed, 4 insertions(+), 7 deletions(-)

(limited to 'src/kernel/syscall')

diff --git a/src/kernel/syscall/actions/sys_paging_alloc.c b/src/kernel/syscall/actions/sys_paging_alloc.c
index fb4e415..57ffd39 100644
--- a/src/kernel/syscall/actions/sys_paging_alloc.c
+++ b/src/kernel/syscall/actions/sys_paging_alloc.c
@@ -1,6 +1,5 @@
 #include <stdint.h>
 #include <kernel/paging/paging.h>
-#include <kernel/io/io.h>
 
 uint32_t sys_paging_alloc(uint32_t count)
 {
diff --git a/src/kernel/syscall/actions/sys_read.c b/src/kernel/syscall/actions/sys_read.c
index 83e645c..ed2cca8 100644
--- a/src/kernel/syscall/actions/sys_read.c
+++ b/src/kernel/syscall/actions/sys_read.c
@@ -3,7 +3,6 @@
 #include <kernel/input/input.h>
 #include <kernel/lib/lib.h>
 #include <kernel/lib/string.h>
-#include <kernel/io/io.h>
 
 uint32_t sys_read(char *buf)
 {
diff --git a/src/kernel/syscall/actions/sys_write.c b/src/kernel/syscall/actions/sys_write.c
index d395384..76d88b8 100644
--- a/src/kernel/syscall/actions/sys_write.c
+++ b/src/kernel/syscall/actions/sys_write.c
@@ -1,7 +1,6 @@
 #include <stdint.h>
 #include <kernel/lib/stdio.h>
 #include <kernel/lib/string.h>
-#include <kernel/io/io.h>
 
 uint32_t sys_write(char *buf)
 {
@@ -11,7 +10,6 @@ uint32_t sys_write(char *buf)
 
 uint32_t sys_writec(char ch)
 {
-    serial_write_hex(ch);
     writec((char) ch);
     return 0;
 }
\ No newline at end of file
diff --git a/src/kernel/syscall/syscall.c b/src/kernel/syscall/syscall.c
index 7d5420d..5f32c42 100644
--- a/src/kernel/syscall/syscall.c
+++ b/src/kernel/syscall/syscall.c
@@ -1,9 +1,8 @@
 #include <stdint.h>
 #include <kernel/syscall/syscall.h>
 #include <kernel/interrupts/interrupts.h>
-#include <kernel/io/io.h>
-#include <kernel/paging/paging.h>
 #include <kernel/system.h>
+#include <kernel/lib/stdio.h>
 
 typedef uint32_t (*syscall_func)(unsigned int, ...);
 
@@ -20,7 +19,7 @@ uint32_t (*syscalls[])() = {
 
 void syscall_handler(struct regs *r)
 {
-    serial_write("Received syscall!\n");
+    serial_printf("Received syscall!");
 
     if (r->eax >= sizeof(syscalls) / sizeof(*syscalls))
         return;
@@ -29,6 +28,8 @@ void syscall_handler(struct regs *r)
     if (!location)
         return;
 
+    //serial_printf("[SYSCALL] %d (0x%x) 0x%x 0x%x 0x%x 0x%x 0x%x", r->eax, location, r->ebx, r->ecx, r->edx, r->esi, r->edi);
+
     r->eax = location(r->ebx, r->ecx, r->edx, r->esi, r->edi);
 }
 
-- 
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