Kernel: Remove unused syscalls

5 files changed, 1 insertions, 50 deletions

diff --git a/kernel/Makefile b/kernel/Makefile
index 701e43c..0bc1e6b 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -1,6 +1,6 @@
 CC="i686-sb-gcc"
 AS="i686-sb-as"
-OBJ = arch/i386/boot.o init/kernel.o cpu/gdt.o cpu/reload_gdt.o cpu/idt.o cpu/io.o libc/stdio/print.o drivers/keyboard.o log.o drivers/pit.o libc/string/memcpy.o libc/string/strlen.o libc/string/memcmp.o drivers/ata.o libc/string/memset.o cpu/syscall.o  read_eip.o libc/exit/assert.o process.o libc/string/strcpy.o arch/i386/mmu.o kmalloc.o fs/ext2.o fs/vfs.o fs/devfs.o cpu/spinlock.o random.o libc/string/strcmp.o crypto/ChaCha20/chacha20.o crypto/SHA1/sha1.o fs/tmpfs.o libc/string/isequal.o drivers/pst.o syscalls/ppoll.o syscalls/ftruncate.o kubsan.o syscalls/mmap.o drivers/serial.o syscalls/accept.o syscalls/bind.o syscalls/socket.o socket.o poll.o fs/fifo.o hashmap/hashmap.o fs/shm.o syscalls/shm.o elf.o ksbrk.o sched/scheduler.o syscalls/fstat.o libc/string/copy.o drivers/mouse.o libc/string/strlcpy.o libc/string/strcat.o drivers/vbe.o syscalls/msleep.o syscalls/uptime.o syscalls/mkdir.o drivers/pci.o drivers/rtl8139.o network/ethernet.o network/arp.o network/bytes.o network/ipv4.o network/udp.o syscalls/recvfrom.o math.o syscalls/sendto.o signal.o syscalls/kill.o syscalls/sigaction.o network/tcp.o drivers/ahci.o crypto/xoshiro256plusplus/xoshiro256plusplus.o syscalls/chdir.o syscalls/getcwd.o syscalls/isatty.o syscalls/randomfill.o syscalls/open.o syscalls/write.o syscalls/pwrite.o syscalls/port.o syscalls/map_frames.o syscalls/virtual_to_physical.o syscalls/install_irq.o arch/i386/interrupts.o cpu/isr.o lib/stack.o lib/buffered_write.o lib/list.o cpu/arch_inst.o cpu/int_syscall.o syscalls/munmap.o syscalls/open_process.o syscalls/lseek.o lib/ringbuffer.o lib/relist.o
+OBJ = arch/i386/boot.o init/kernel.o cpu/gdt.o cpu/reload_gdt.o cpu/idt.o cpu/io.o libc/stdio/print.o drivers/keyboard.o log.o drivers/pit.o libc/string/memcpy.o libc/string/strlen.o libc/string/memcmp.o drivers/ata.o libc/string/memset.o cpu/syscall.o  read_eip.o libc/exit/assert.o process.o libc/string/strcpy.o arch/i386/mmu.o kmalloc.o fs/ext2.o fs/vfs.o fs/devfs.o cpu/spinlock.o random.o libc/string/strcmp.o crypto/ChaCha20/chacha20.o crypto/SHA1/sha1.o fs/tmpfs.o libc/string/isequal.o drivers/pst.o syscalls/ppoll.o syscalls/ftruncate.o kubsan.o syscalls/mmap.o drivers/serial.o syscalls/accept.o syscalls/bind.o syscalls/socket.o socket.o poll.o fs/fifo.o hashmap/hashmap.o fs/shm.o syscalls/shm.o elf.o ksbrk.o sched/scheduler.o syscalls/fstat.o libc/string/copy.o drivers/mouse.o libc/string/strlcpy.o libc/string/strcat.o drivers/vbe.o syscalls/msleep.o syscalls/uptime.o syscalls/mkdir.o drivers/pci.o drivers/rtl8139.o network/ethernet.o network/arp.o network/bytes.o network/ipv4.o network/udp.o syscalls/recvfrom.o math.o syscalls/sendto.o signal.o syscalls/kill.o syscalls/sigaction.o network/tcp.o drivers/ahci.o crypto/xoshiro256plusplus/xoshiro256plusplus.o syscalls/chdir.o syscalls/getcwd.o syscalls/isatty.o syscalls/randomfill.o syscalls/open.o syscalls/write.o syscalls/pwrite.o arch/i386/interrupts.o cpu/isr.o lib/stack.o lib/buffered_write.o lib/list.o cpu/arch_inst.o cpu/int_syscall.o syscalls/munmap.o syscalls/open_process.o syscalls/lseek.o lib/ringbuffer.o lib/relist.o
 CFLAGS = -std=c99 -O0 -fsanitize=vla-bound,shift-exponent,pointer-overflow,shift,signed-integer-overflow,bounds -ggdb -ffreestanding -Wall -Wextra -Wno-int-conversion -Wno-unused-parameter -Werror -mgeneral-regs-only -Wimplicit-fallthrough -I./libc/include/ -I. -Wno-pointer-sign -DKERNEL
 LDFLAGS=
 INCLUDE=-I./includes/ -I../include/ -I./libc/include/
diff --git a/kernel/syscalls/install_irq.c b/kernel/syscalls/install_irq.c
deleted file mode 100644
index 5ad2ee6..0000000
--- a/kernel/syscalls/install_irq.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <sched/scheduler.h>
-#include <syscalls.h>
-
-process_t *tmp;
-void *handler;
-
-void jump_signal_handler(void *func, u32 esp);
-
-void test_handler(reg_t *regs) {
-  tmp->interrupt_handler = handler;
-  signal_t sig;
-  sig.handler_ip = (uintptr_t)handler;
-  process_push_signal(tmp, sig);
-  return;
-}
-
-int syscall_install_irq(void (*irq_handler)(), u8 irq) {
-  // TODO: This should be able to fail if the handler is already set
-  tmp = current_task;
-  handler = irq_handler;
-  install_handler(test_handler, INT_32_INTERRUPT_GATE(0x0), 0x20 + irq);
-  return 1;
-}
diff --git a/kernel/syscalls/map_frames.c b/kernel/syscalls/map_frames.c
deleted file mode 100644
index 1b0d097..0000000
--- a/kernel/syscalls/map_frames.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <mmu.h>
-#include <syscalls.h>
-
-u32 syscall_map_frames(u32 address, u32 size) {
-  return (u32)mmu_map_user_frames((void *)address, size);
-}
diff --git a/kernel/syscalls/port.c b/kernel/syscalls/port.c
deleted file mode 100644
index 0a27a5e..0000000
--- a/kernel/syscalls/port.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <syscalls.h>
-
-// FIXME: PERMISSION CHECKS
-void syscall_outw(u16 port, u16 word) {
-  outw(port, word);
-}
-
-void syscall_outl(u16 port, u32 l) {
-  outl(port, l);
-}
-
-u32 syscall_inl(u16 port) {
-  return inl(port);
-}
diff --git a/kernel/syscalls/virtual_to_physical.c b/kernel/syscalls/virtual_to_physical.c
deleted file mode 100644
index e5b3eba..0000000
--- a/kernel/syscalls/virtual_to_physical.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <mmu.h>
-#include <syscalls.h>
-
-u32 syscall_virtual_to_physical(u32 virtual) {
-  return (u32)virtual_to_physical((void *)virtual, NULL);
-}