separate source into kernel/ user/ mkfs/

1 files changed, 0 insertions, 104 deletions

diff --git a/proc.h b/proc.h
deleted file mode 100644
index 278e4cd..0000000
--- a/proc.h
+++ /dev/null
@@ -1,104 +0,0 @@
-// Saved registers for kernel context switches.
-struct context {
-  uint64 ra;
-  uint64 sp;
-
-  // callee-saved
-  uint64 s0;
-  uint64 s1;
-  uint64 s2;
-  uint64 s3;
-  uint64 s4;
-  uint64 s5;
-  uint64 s6;
-  uint64 s7;
-  uint64 s8;
-  uint64 s9;
-  uint64 s10;
-  uint64 s11;
-};
-
-// Per-CPU state
-struct cpu {
-  struct proc *proc;           // The process running on this cpu or null
-  struct context scheduler;   // swtch() here to enter scheduler
-  int noff;                    // Depth of push_off() nesting.
-  int intena;                  // Were interrupts enabled before push_off()?
-};
-
-extern struct cpu cpus[NCPU];
-
-//PAGEBREAK: 17
-
-// per-process data for the early trap handling code in trampoline.S.
-// sits in a page by itself just under the trampoline page in the
-// user page table. not specially mapped in the kernel page table.
-// the sscratch register points here.
-// trampoline.S saves user registers, then restores kernel_sp and
-// kernel_satp.
-// includes callee-saved registers like s0-s11 because the
-// return-to-user path via usertrapret() doesn't return through
-// the entire kernel call stack.
-struct trapframe {
-  /*   0 */ uint64 kernel_satp;
-  /*   8 */ uint64 kernel_sp;
-  /*  16 */ uint64 kernel_trap; // usertrap()
-  /*  24 */ uint64 epc; // saved user program counter
-  /*  32 */ uint64 hartid;
-  /*  40 */ uint64 ra;
-  /*  48 */ uint64 sp;
-  /*  56 */ uint64 gp;
-  /*  64 */ uint64 tp;
-  /*  72 */ uint64 t0;
-  /*  80 */ uint64 t1;
-  /*  88 */ uint64 t2;
-  /*  96 */ uint64 s0;
-  /* 104 */ uint64 s1;
-  /* 112 */ uint64 a0;
-  /* 120 */ uint64 a1;
-  /* 128 */ uint64 a2;
-  /* 136 */ uint64 a3;
-  /* 144 */ uint64 a4;
-  /* 152 */ uint64 a5;
-  /* 160 */ uint64 a6;
-  /* 168 */ uint64 a7;
-  /* 176 */ uint64 s2;
-  /* 184 */ uint64 s3;
-  /* 192 */ uint64 s4;
-  /* 200 */ uint64 s5;
-  /* 208 */ uint64 s6;
-  /* 216 */ uint64 s7;
-  /* 224 */ uint64 s8;
-  /* 232 */ uint64 s9;
-  /* 240 */ uint64 s10;
-  /* 248 */ uint64 s11;
-  /* 256 */ uint64 t3;
-  /* 264 */ uint64 t4;
-  /* 272 */ uint64 t5;
-  /* 280 */ uint64 t6;
-};
-
-enum procstate { UNUSED, EMBRYO, SLEEPING, RUNNABLE, RUNNING, ZOMBIE };
-
-// Per-process state
-struct proc {
-  char *kstack;                // Bottom of kernel stack for this process
-  uint64 sz;                   // Size of process memory (bytes)
-  pagetable_t pagetable;       // Page table
-  enum procstate state;        // Process state
-  int pid;                     // Process ID
-  struct proc *parent;         // Parent process
-  struct trapframe *tf;        // data page for trampoline.S
-  struct context context;      // swtch() here to run process
-  void *chan;                  // If non-zero, sleeping on chan
-  int killed;                  // If non-zero, have been killed
-  struct file *ofile[NOFILE];  // Open files
-  struct inode *cwd;           // Current directory
-  char name[16];               // Process name (debugging)
-};
-
-// Process memory is laid out contiguously, low addresses first:
-//   text
-//   original data and bss
-//   fixed-size stack
-//   expandable heap