From b1a912a8a6ff472a49b2e0a09cfd433adfc2cb24 Mon Sep 17 00:00:00 2001 From: Benji Dial Date: Sat, 18 May 2024 21:53:38 -0400 Subject: reorganization, cross compiler --- libraries/euler/syscall.asm | 88 --------------------------------------------- 1 file changed, 88 deletions(-) delete mode 100644 libraries/euler/syscall.asm (limited to 'libraries/euler/syscall.asm') diff --git a/libraries/euler/syscall.asm b/libraries/euler/syscall.asm deleted file mode 100644 index c76a641..0000000 --- a/libraries/euler/syscall.asm +++ /dev/null @@ -1,88 +0,0 @@ -bits 64 - -section .text - -global _syscall_encode_color -_syscall_encode_color: - xor rax, rax - and edi, 0xff - and dx, 0xff - shl si, 8 - shl edx, 16 - or di, si - or edi, edx - syscall - ret - -global _syscall_get_framebuffer -_syscall_get_framebuffer: - push rcx - push rdx - push rsi - push rdi - mov rax, 1 - syscall - pop rcx - mov qword [rcx], rax - pop rcx - mov dword [rcx], edi - pop rcx - shr rdi, 32 - mov dword [rcx], edi - pop rcx - mov dword [rcx], esi - ret - -global _syscall_open_file -_syscall_open_file: - mov rax, 2 - push rdx - syscall - pop rdx - mov qword [rdx], rdi - ret - -global _syscall_get_file_length -_syscall_get_file_length: - mov rax, 3 - push rsi - syscall - pop rsi - mov qword [rsi], rdi - ret - -global _syscall_read_from_file -_syscall_read_from_file: - mov rax, 4 - push rcx - push rdx - push rsi - push rdi - mov rdi, rsp - syscall - add rsp, 32 - ret - -global _syscall_end_this_process -_syscall_end_this_process: - mov rax, 5 - syscall - ;does not return - -global _syscall_get_new_pages -_syscall_get_new_pages: - mov rax, 6 - syscall - ret - -global _syscall_close_file -_syscall_close_file: - mov rax, 7 - syscall - ret - -global _syscall_read_key_packet -_syscall_read_key_packet: - mov rax, 8 - syscall - ret -- cgit v1.2.3