separate source into kernel/ user/ mkfs/

1 files changed, 0 insertions, 50 deletions

diff --git a/memlayout.h b/memlayout.h
deleted file mode 100644
index 462986c..0000000
--- a/memlayout.h
+++ /dev/null
@@ -1,50 +0,0 @@
-// Physical memory layout
-
-// qemu -machine virt is set up like this,
-// based on qemu's hw/riscv/virt.c:
-//
-// 00001000 -- boot ROM, provided by qemu
-// 02000000 -- CLINT
-// 0C000000 -- PLIC
-// 10000000 -- uart0 registers
-// 80000000 -- boot ROM jumps here in machine mode
-//             -kernel loads the kernel here
-// 88000000 -- -initrd fs.img ramdisk image.
-// unused RAM after 80000000.
-
-// the kernel uses physical memory thus:
-// 80000000 -- entry.S, then kernel text and data
-// end -- start of kernel page allocation area
-// PHYSTOP -- end RAM used by the kernel
-
-// qemu puts UART registers here in physical memory.
-#define UART0 0x10000000L
-#define UART0_IRQ 10
-
-// local interrupt controller, which contains the timer.
-#define CLINT 0x2000000L
-#define CLINT_MTIMECMP(hartid) (CLINT + 0x4000 + 8*(hartid))
-#define CLINT_MTIME (CLINT + 0xBFF8)
-
-// qemu puts programmable interrupt controller here.
-#define PLIC 0x0c000000L
-#define PLIC_PRIORITY (PLIC + 0x0)
-#define PLIC_PENDING (PLIC + 0x1000)
-#define PLIC_MENABLE(hart) (PLIC + 0x2000 + (hart)*0x100)
-#define PLIC_SENABLE(hart) (PLIC + 0x2080 + (hart)*0x100)
-#define PLIC_MPRIORITY(hart) (PLIC + 0x200000 + (hart)*0x2000)
-#define PLIC_SPRIORITY(hart) (PLIC + 0x201000 + (hart)*0x2000)
-#define PLIC_MCLAIM(hart) (PLIC + 0x200004 + (hart)*0x2000)
-#define PLIC_SCLAIM(hart) (PLIC + 0x201004 + (hart)*0x2000)
-
-#define RAMDISK 0x88000000L
-
-// the kernel expects there to be RAM
-// for use by the kernel and user pages
-// from physical address 0x80000000 to PHYSTOP.
-#define KERNBASE 0x80000000L
-#define PHYSTOP (KERNBASE + 128*1024*1024)
-
-// map the trampoline page to the highest address,
-// in both user and kernel space.
-#define TRAMPOLINE (MAXVA - PGSIZE)