trapframe         124 kernel/exec.c    p->trapframe->a1 = sp;
trapframe         136 kernel/exec.c    p->trapframe->epc = elf.entry; // initial program counter = ulib.c:start()
trapframe         137 kernel/exec.c    p->trapframe->sp = sp;         // initial stack pointer
trapframe         129 kernel/proc.c    if ((p->trapframe = (struct trapframe *)kalloc()) == 0) {
trapframe         158 kernel/proc.c    if (p->trapframe)
trapframe         159 kernel/proc.c      kfree((void *)p->trapframe);
trapframe         160 kernel/proc.c    p->trapframe = 0;
trapframe         197 kernel/proc.c    if (mappages(pagetable, TRAPFRAME, PGSIZE, (uint64)(p->trapframe),
trapframe         279 kernel/proc.c    *(np->trapframe) = *(p->trapframe);
trapframe         282 kernel/proc.c    np->trapframe->a0 = 0;
trapframe         532 kernel/proc.c      p->trapframe->a0 = kexec("/init", (char *[]){"/init", 0});
trapframe         533 kernel/proc.c      if (p->trapframe->a0 == -1) {
trapframe          99 kernel/proc.h    struct trapframe *trapframe; // data page for trampoline.S
trapframe          40 kernel/syscall.c     return p->trapframe->a0;
trapframe          42 kernel/syscall.c     return p->trapframe->a1;
trapframe          44 kernel/syscall.c     return p->trapframe->a2;
trapframe          46 kernel/syscall.c     return p->trapframe->a3;
trapframe          48 kernel/syscall.c     return p->trapframe->a4;
trapframe          50 kernel/syscall.c     return p->trapframe->a5;
trapframe         142 kernel/syscall.c   num = p->trapframe->a7;
trapframe         146 kernel/syscall.c     p->trapframe->a0 = syscalls[num]();
trapframe         149 kernel/syscall.c     p->trapframe->a0 = -1;
trapframe          52 kernel/trap.c    p->trapframe->epc = r_sepc();
trapframe          62 kernel/trap.c      p->trapframe->epc += 4;
trapframe         116 kernel/trap.c    p->trapframe->kernel_satp = r_satp();         // kernel page table
trapframe         117 kernel/trap.c    p->trapframe->kernel_sp = p->kstack + PGSIZE; // process's kernel stack
trapframe         118 kernel/trap.c    p->trapframe->kernel_trap = (uint64)usertrap;
trapframe         119 kernel/trap.c    p->trapframe->kernel_hartid = r_tp(); // hartid for cpuid()
trapframe         131 kernel/trap.c    w_sepc(p->trapframe->epc);