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authorFelix Morgner <felix.morgner@ost.ch>2025-07-24 16:35:34 +0000
committerFelix Morgner <felix.morgner@ost.ch>2025-07-24 16:35:34 +0000
commit2d3399ab6072acd85811a54fce8eff50628888b6 (patch)
treebb6f63b58861938c6e15492732b440459dd22d62 /arch/x86_64/src/context_switching/syscall/main.cpp
parent1b65136a11453fe7e89320dfe6170a0cd75e60dd (diff)
downloadkernel-2d3399ab6072acd85811a54fce8eff50628888b6.tar.xz
kernel-2d3399ab6072acd85811a54fce8eff50628888b6.zip
x86_64: move files out of the way
Diffstat (limited to 'arch/x86_64/src/context_switching/syscall/main.cpp')
-rw-r--r--arch/x86_64/src/context_switching/syscall/main.cpp35
1 files changed, 0 insertions, 35 deletions
diff --git a/arch/x86_64/src/context_switching/syscall/main.cpp b/arch/x86_64/src/context_switching/syscall/main.cpp
deleted file mode 100644
index b4ab468..0000000
--- a/arch/x86_64/src/context_switching/syscall/main.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-#include "arch/context_switching/syscall/main.hpp"
-
-namespace teachos::arch::context_switching::syscall
-{
- auto syscall(type syscall_number, arguments args) -> response
- {
- asm volatile("mov %[input], %%rax"
- : /* no output from call */
- : [input] "m"(syscall_number)
- : "memory");
-
- asm volatile("mov %[input], %%rdi " : /* no output from call */ : [input] "m"(args.arg_0) : "memory");
- asm volatile("mov %[input], %%rsi" : /* no output from call */ : [input] "m"(args.arg_1) : "memory");
- asm volatile("mov %[input], %%rdx" : /* no output from call */ : [input] "m"(args.arg_2) : "memory");
- asm volatile("mov %[input], %%r10" : /* no output from call */ : [input] "m"(args.arg_3) : "memory");
- asm volatile("mov %[input], %%r8" : /* no output from call */ : [input] "m"(args.arg_4) : "memory");
- asm volatile("mov %[input], %%r9" : /* no output from call */ : [input] "m"(args.arg_5) : "memory");
-
- asm volatile("syscall");
-
- arguments values{};
- asm volatile("mov %%rdi, %[output]" : [output] "=m"(values.arg_0));
- asm volatile("mov %%rsi, %[output]" : [output] "=m"(values.arg_1));
- asm volatile("mov %%rdx, %[output]" : [output] "=m"(values.arg_2));
- asm volatile("mov %%r10, %[output]" : [output] "=m"(values.arg_3));
- asm volatile("mov %%r8, %[output]" : [output] "=m"(values.arg_4));
- asm volatile("mov %%r9, %[output]" : [output] "=m"(values.arg_5));
-
- error error_code{};
- asm volatile("mov %%al, %[output]" : [output] "=m"(error_code));
-
- return {error_code, values};
- }
-
-} // namespace teachos::arch::context_switching::syscall