refactor KO_MEMORY_MAPPING invoke

1 files changed, 0 insertions, 55 deletions

diff --git a/arch/x86_64/syscall.c b/arch/x86_64/syscall.c
deleted file mode 100644
index 5582336..0000000
--- a/arch/x86_64/syscall.c
+++ /dev/null
@@ -1,55 +0,0 @@
-#include "arch/x86_64/processor.h"
-#include "syscall/handles.h"
-#include "print.h"
-#include "lock.h"
-#include "error.h"
-#include <stddef.h>
-
-static inline int
-s_invoke_release(
-        objdir_t *root_dir, 
-        objdir_entry_t *target, 
-        uint8_t *payload, 
-        size_t payload_at,
-        int (*invoke)(objdir_t*, objdir_entry_t*, uint8_t*, size_t))
-{
-    int e = invoke(root_dir, target, payload, payload_at);
-    mtx_release(&target->lock);
-    return e;
-}
-
-int 
-_syscall_handler_arch(objdir_t *root_dir, objdir_entry_t *target, uint8_t *payload, size_t payload_at)
-{
-    switch(target->type) {
-        case KO_MEMORY_MAPPING:
-            return s_invoke_release(root_dir, target, payload, payload_at, syscall_handle_invoke_mapping);
-        default:
-            klogf("Missing implementation of invoke for type %i\n", target->type);
-            mtx_release(&target->lock);
-            return -KE_BADTYPE;
-    }
-}
-
-__attribute__((naked))
-void _syscall_entry(void)
-{
-    __asm__ volatile(" \
-            pushq %%r11; \
-            pushq %%rcx; \
-            swapgs; \
-            movq %%gs:%c[tcb], %%rax; \
-            movq %%rsp, %c[sp](%%rax); \
-            movq %c[ksp](%%rax), %%rsp; \
-            pushq %c[sp](%%rax); \
-            callq _syscall_handler; \
-            swapgs; \
-            popq %%rsp; \
-            popq %%rcx; \
-            popq %%r11; \
-            sysretq;"
-            ::
-            [tcb] "i"(offsetof(processor_t, tcb)),
-            [sp] "i"(offsetof(tcb_t, sp)),
-            [ksp] "i"(offsetof(tcb_t, ksp)));
-}