tb remove

tb/sw/src/main.c

@@ -1,38 +0,0 @@
-
-#include <stdint.h>
-#include "uart.h"
-#include "gpio.h"
-#include "timer.h"
-
-int main()
-{
-	// uart_init();
-
-	print_uart("Hello World, RocketChip is now Waking Up!\r\n");
-
-	// gpio_write( 0xfffffffa );
-
-	uint8_t i = 0;
-	uint32_t data = 0;
-	volatile uint32_t* reg = (uint32_t*)(0x80002000);
-
-	for ( i = 0; i < 255; i++ )
-	{
-		*(reg+i) = data;
-		data ++;
-	}
-
-
-
-	while(1)
-	{
-		;
-	}
-	return 0;
-
-}
-
-void handle_trap(void)
-{
-
-}

tb/sw/src/startup.S

@@ -1,156 +0,0 @@
-
-  .section .text.init
-  .globl _prog_start
-_prog_start:
-
-  li  x1, 0
-  li  x2, 0
-  li  x3, 0
-  li  x4, 0
-  li  x5, 0
-  li  x6, 0
-  li  x7, 0
-  li  x8, 0
-  li  x9, 0
-  li  x10,0
-  li  x11,0
-  li  x12,0
-  li  x13,0
-  li  x14,0
-  li  x15,0
-  li  x16,0
-  li  x17,0
-  li  x18,0
-  li  x19,0
-  li  x20,0
-  li  x21,0
-  li  x22,0
-  li  x23,0
-  li  x24,0
-  li  x25,0
-  li  x26,0
-  li  x27,0
-  li  x28,0
-  li  x29,0
-  li  x30,0
-  li  x31,0
-
-  li t0, 0xffff
-  csrc mie, t0
-
-  li t0, 0xa
-  csrc mstatus, t0
-
-
-    # csrwi satp,0
-    # li  t0,-1
-    # csrw  pmpaddr0,t0
-    # li  t0,31
-    # csrw  pmpcfg0,t0
-    # csrwi medeleg,0
-    # csrwi mideleg,0
-    # li t0, 1
-    # slli t0, t0, 31
-    # csrw  mtvec,t0
-    # csrwi mie, 0
-    # csrwi mstatus,0
-
-  li sp, 0x80001000
-
-
-    # li t1, 0x80000200
-    # li t2, -1
-    # sd t2, 0(t1)
-
-    # li t1,0x80000000
-    # jr t1
-
-  la t0, trap_entry
-  csrw mtvec, t0
-
-
-
-  call main
-
-  li gp, 1;
-  ecall
-
-trap_entry:
-  addi sp, sp, -136
-
-  sw x1,  1* 4(sp)
-  sw x2,  2* 4(sp)
-  sw x3,  3* 4(sp)
-  sw x4,  4* 4(sp)
-  sw x5,  5* 4(sp)
-  sw x6,  6* 4(sp)
-  sw x7,  7* 4(sp)
-  sw x8,  8* 4(sp)
-  sw x9,  9* 4(sp)
-  sw x10, 10*4(sp)
-  sw x11, 11*4(sp)
-  sw x12, 12*4(sp)
-  sw x13, 13*4(sp)
-  sw x14, 14*4(sp)
-  sw x15, 15*4(sp)
-  sw x16, 16*4(sp)
-  sw x17, 17*4(sp)
-  sw x18, 18*4(sp)
-  sw x19, 19*4(sp)
-  sw x20, 20*4(sp)
-  sw x21, 21*4(sp)
-  sw x22, 22*4(sp)
-  sw x23, 23*4(sp)
-  sw x24, 24*4(sp)
-  sw x25, 25*4(sp)
-  sw x26, 26*4(sp)
-  sw x27, 27*4(sp)
-  sw x28, 28*4(sp)
-  sw x29, 29*4(sp)
-  sw x30, 30*4(sp)
-  sw x31, 31*4(sp)
-
-  csrr a0, mcause
-  csrr a1, mepc
-  mv a2, sp
-  jal handle_trap
-  # csrw mepc, a0
-
-
-  # li t0, MSTATUS_MPP
-  # csrs mstatus, t0
-
-  lw x1,  1 *4(sp)
-  lw x2,  2 *4(sp)
-  lw x3,  3 *4(sp)
-  lw x4,  4 *4(sp)
-  lw x5,  5 *4(sp)
-  lw x6,  6 *4(sp)
-  lw x7,  7 *4(sp)
-  lw x8,  8 *4(sp)
-  lw x9,  9 *4(sp)
-  lw x10, 10*4(sp)
-  lw x11, 11*4(sp)
-  lw x12, 12*4(sp)
-  lw x13, 13*4(sp)
-  lw x14, 14*4(sp)
-  lw x15, 15*4(sp)
-  lw x16, 16*4(sp)
-  lw x17, 17*4(sp)
-  lw x18, 18*4(sp)
-  lw x19, 19*4(sp)
-  lw x20, 20*4(sp)
-  lw x21, 21*4(sp)
-  lw x22, 22*4(sp)
-  lw x23, 23*4(sp)
-  lw x24, 24*4(sp)
-  lw x25, 25*4(sp)
-  lw x26, 26*4(sp)
-  lw x27, 27*4(sp)
-  lw x28, 28*4(sp)
-  lw x29, 29*4(sp)
-  lw x30, 30*4(sp)
-  lw x31, 31*4(sp)
-
-  addi sp, sp, 136
-  mret