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Leonmmcoset
2026-04-19 16:42:27 +08:00
parent 739be1d7f7
commit c21c5b327e
37 changed files with 0 additions and 103 deletions
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7
clks/arch/x86_64/startup/boot.c Normal file
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#include <clks/cpu.h>
#include <clks/kernel.h>
void _start(void) {
clks_kernel_main();
clks_cpu_halt_forever();
}

47
clks/arch/x86_64/startup/exec_stack_call.S Normal file
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.intel_syntax noprefix
.global clks_exec_call_on_stack_x86_64
.type clks_exec_call_on_stack_x86_64, @function
.global clks_exec_abort_to_caller_x86_64
.type clks_exec_abort_to_caller_x86_64, @function
clks_exec_call_on_stack_x86_64:
mov r11, rsp
mov rsp, rsi
and rsp, -16
sub rsp, 56
mov [rsp], r11
mov [rsp + 8], rbx
mov [rsp + 16], rbp
mov [rsp + 24], r12
mov [rsp + 32], r13
mov [rsp + 40], r14
mov [rsp + 48], r15
call rdi
mov rbx, [rsp + 8]
mov rbp, [rsp + 16]
mov r12, [rsp + 24]
mov r13, [rsp + 32]
mov r14, [rsp + 40]
mov r15, [rsp + 48]
mov rsp, [rsp]
ret
.size clks_exec_call_on_stack_x86_64, .-clks_exec_call_on_stack_x86_64
clks_exec_abort_to_caller_x86_64:
mov rax, rsi
mov rsp, rdi
mov rbx, [rsp + 8]
mov rbp, [rsp + 16]
mov r12, [rsp + 24]
mov r13, [rsp + 32]
mov r14, [rsp + 40]
mov r15, [rsp + 48]
mov rsp, [rsp]
ret
.size clks_exec_abort_to_caller_x86_64, .-clks_exec_abort_to_caller_x86_64
.section .note.GNU-stack,"",@progbits