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Create a task from elf data

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This commit is contained in:
Sam Tebbs 2020-11-23 20:02:21 +00:00
parent 24b16c31af
commit a072f9eed1
13 changed files with 505 additions and 200 deletions
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18
test/mock/kernel/arch_mock.zig
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@ -1,4 +1,5 @@
const std = @import("std");
const builtin = @import("builtin");
const Allocator = std.mem.Allocator;
const mem = @import("../../../src/kernel/mem.zig");
const MemProfile = mem.MemProfile;
@ -11,6 +12,7 @@ const Serial = @import("../../../src/kernel/serial.zig").Serial;
const TTY = @import("../../../src/kernel/tty.zig").TTY;
const Keyboard = @import("../../../src/kernel/keyboard.zig").Keyboard;
const task = @import("../../../src/kernel/task.zig");
const x86_paging = @import("../../../src/kernel/arch/x86/paging.zig");
pub const Device = pci.PciDeviceInfo;
pub const DateTime = struct {
@ -54,11 +56,18 @@ pub const CpuState = struct {
user_ss: u32,
};
pub const VmmPayload = u8;
pub const KERNEL_VMM_PAYLOAD: usize = 0;
pub const VmmPayload = switch (builtin.arch) {
.i386 => *x86_paging.Directory,
else => unreachable,
};
pub const KERNEL_VMM_PAYLOAD: VmmPayload = switch (builtin.arch) {
.i386 => &x86_paging.kernel_directory,
else => unreachable,
};
pub const MEMORY_BLOCK_SIZE: u32 = paging.PAGE_SIZE_4KB;
pub const STACK_SIZE: u32 = MEMORY_BLOCK_SIZE / @sizeOf(u32);
pub const VMM_MAPPER: vmm.Mapper(VmmPayload) = undefined;
pub const VMM_MAPPER: vmm.Mapper(VmmPayload) = .{ .mapFn = map, .unmapFn = unmap };
pub const BootPayload = u8;
pub const Task = task.Task;
@ -69,6 +78,9 @@ var KERNEL_VADDR_START: u32 = 0xC0100000;
var KERNEL_VADDR_END: u32 = 0xC1100000;
var KERNEL_ADDR_OFFSET: u32 = 0xC0000000;
pub fn map(start: usize, end: usize, p_start: usize, p_end: usize, attrs: vmm.Attributes, allocator: *Allocator, payload: VmmPayload) !void {}
pub fn unmap(start: usize, end: usize, allocator: *Allocator, payload: VmmPayload) !void {}
pub fn out(port: u16, data: anytype) void {
return mock_framework.performAction("out", void, .{ port, data });
}