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refactor: remove ke.Cpu struct

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Loïc Grégoire
2026-03-30 17:45:49 -04:00
parent 84500e2ff3
commit faf76ca485
15 changed files with 221 additions and 261 deletions
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src/kern/amd64/impl.zig
+8 -14
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@@ -99,25 +99,19 @@ pub const ThreadContext = struct {
}
};
pub fn curcpu() *ke.Cpu {
const asm_template = std.fmt.comptimePrint("movq %%gs:{d}, %[ret]", .{@offsetOf(Cpu, "self_ptr")});
const impl_cpu = asm volatile (asm_template
: [ret] "=r" (-> *Cpu),
);
inline fn percpu_ptr_for(variable: anytype, cpu: u32) @TypeOf(variable) {
_ = cpu; // TODO
@panic("TODO percpu_ptr_for");
return @fieldParentPtr("impl", impl_cpu);
// return @ptrFromInt(@intFromPtr(variable) +% cpu.impl.percpu_offset);
}
inline fn percpu_ptr_for(variable: anytype, cpu: *ke.Cpu) @TypeOf(variable) {
return @ptrFromInt(@intFromPtr(variable) +% cpu.impl.percpu_offset);
}
pub inline fn percpu_ptr_other(variable: anytype, id: usize) @TypeOf(variable) {
return percpu_ptr_for(variable, ke.cpus[id]);
pub inline fn percpu_ptr_other(variable: anytype, id: u32) @TypeOf(variable) {
return percpu_ptr_for(variable, id);
}
pub inline fn percpu_ptr(variable: anytype) @TypeOf(variable) {
return percpu_ptr_for(variable, curcpu());
@panic("TODO percpu_ptr");
}
pub inline fn set_hardware_ipl(ipl: ke.Ipl) void {
@@ -147,6 +141,6 @@ pub inline fn restore_interrupts(state: bool) void {
}
}
pub inline fn send_resched_ipi(_: *ke.Cpu) void {
pub inline fn send_resched_ipi(_: u32) void {
@panic("TODO send_resched_ipi");
}