meta: rename

arch/x86_64/include/mango/machine/cpu.h

@@ -0,0 +1,49 @@
+#ifndef MANGO_X86_64_CPU_H_
+#define MANGO_X86_64_CPU_H_
+
+#include <arch/gdt.h>
+#include <arch/irq.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ML_BIG_ENDIAN 0
+
+#define ml_cpu_block_get_id(p) ((p)->c_cpu_id)
+#define ml_cpu_block_get_data(p) ((p)->c_data)
+
+struct cpu_data;
+
+typedef struct ml_cpu_block {
+	struct ml_cpu_block *c_this;
+
+	struct gdt c_gdt;
+	struct gdt_ptr c_gdt_ptr;
+
+	struct idt_ptr c_idt_ptr;
+	unsigned int c_cpu_id;
+
+	struct cpu_data *c_data;
+} ml_cpu_block;
+
+#define ml_cpu_pause() __asm__ __volatile__("hlt")
+#define ml_cpu_relax() __asm__ __volatile__("pause")
+
+#define ml_int_disable() __asm__ __volatile__("cli")
+#define ml_int_enable() __asm__ __volatile__("sti")
+
+extern int ml_init_bootcpu(void);
+
+extern int ml_cpu_block_init(ml_cpu_block *p);
+extern int ml_cpu_block_use(ml_cpu_block *p);
+
+/* defined in cpu_ctrl.S */
+extern void ml_halt_cpu(void);
+extern ml_cpu_block *ml_this_cpu(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

arch/x86_64/include/mango/machine/hwlock.h

@@ -0,0 +1,22 @@
+#ifndef MANGO_X86_64_HWLOCK_H_
+#define MANGO_X86_64_HWLOCK_H_
+
+#define ML_HWLOCK_INIT (0)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef int ml_hwlock_t;
+
+extern void ml_hwlock_lock(ml_hwlock_t *lck);
+extern void ml_hwlock_unlock(ml_hwlock_t *lck);
+
+extern void ml_hwlock_lock_irqsave(ml_hwlock_t *lck, unsigned long *flags);
+extern void ml_hwlock_unlock_irqrestore(ml_hwlock_t *lck, unsigned long flags);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

arch/x86_64/include/mango/machine/init.h

@@ -0,0 +1,26 @@
+#ifndef MANGO_X86_64_INIT_H_
+#define MANGO_X86_64_INIT_H_
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define __X2(x) #x
+#define __X(x) __X2(x)
+
+#define __define_initcall(fn, id) \
+	static initcall_t __initcall_##fn##id __used \
+	__section(".initcall" __X(id) ".init") = (fn)
+
+extern int ml_init(uintptr_t arg);
+
+extern const struct framebuffer_varinfo *bootfb_varinfo(void);
+extern const struct framebuffer_fixedinfo *bootfb_fixedinfo(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

arch/x86_64/include/mango/machine/irq.h

@@ -0,0 +1,5 @@
+#ifndef MANGO_X86_64_IRQ_H_
+#define MANGO_X86_64_IRQ_H_
+
+
+#endif

arch/x86_64/include/mango/machine/panic.h

@@ -0,0 +1,12 @@
+#ifndef MANGO_X86_64_PANIC_H_
+#define MANGO_X86_64_PANIC_H_
+
+#include <stdint.h>
+
+struct cpu_context;
+
+extern void ml_print_cpu_state(struct cpu_context *ctx);
+extern void ml_print_stack_trace(uintptr_t ip);
+extern void ml_print_stack_trace_irq(struct cpu_context *ctx);
+
+#endif

arch/x86_64/include/mango/machine/pmap.h

@@ -0,0 +1,9 @@
+#ifndef MANGO_X86_64_PMAP_H_
+#define MANGO_X86_64_PMAP_H_
+
+#include <arch/paging.h>
+
+typedef pml4t_ptr_t ml_pmap_t;
+typedef uint64_t ml_pfn_t;
+
+#endif

arch/x86_64/include/mango/machine/thread.h

@@ -0,0 +1,10 @@
+#ifndef MANGO_X86_64_THREAD_H_
+#define MANGO_X86_64_THREAD_H_
+
+#include <mango/sched.h>
+
+extern void switch_to(struct thread *from, struct thread *to);
+extern void prepare_stack(uintptr_t ip, uintptr_t *sp);
+extern void user_jump(uintptr_t ip, uintptr_t sp);
+
+#endif

arch/x86_64/include/mango/machine/vm.h

@@ -0,0 +1,24 @@
+#ifndef MANGO_X86_64_VM_H_
+#define MANGO_X86_64_VM_H_
+
+/* kernel higher-half base virtual address. */
+#define VM_KERNEL_VOFFSET 0xFFFFFFFF80000000
+
+/* direct page-mapping region.
+   NOTE that these are the maximum bounds of this region.
+   the actual size depends on the amount of physical
+   memory present. */
+#define VM_PAGEMAP_BASE   0xFFFF888000000000
+#define VM_PAGEMAP_LIMIT  0xFFFFC87FFFFFFFFF
+
+#define VM_PAGE_SIZE  0x1000
+#define VM_PAGE_MASK  (VM_PAGE_SIZE-1)
+#define VM_PAGE_SHIFT 12
+
+#define VM_PAGE_MIN_ORDER VM_PAGE_4K
+#define VM_PAGE_MAX_ORDER VM_PAGE_8M
+
+#define VM_ZONE_MIN VM_ZONE_DMA
+#define VM_ZONE_MAX VM_ZONE_NORMAL
+
+#endif