divide bumblebee and spike irq trap entry code

2019-10-05 15:48:45 +08:00
parent 08170b3490
commit 2d419440f3
9 changed files with 392 additions and 121 deletions
--- a/board/QEMU_Spike/eclipse/demo/start.S
+++ b/board/QEMU_Spike/eclipse/demo/start.S
@@ -1,15 +1,14 @@
-// See LICENSE for license details.
-
-#include "riscv_encoding.h"
+.extern rv32_trap_entry

+.align 2
 .section .text.entry
    .globl _start
    .type _start,@function
 _start:
-    csrc mstatus, MSTATUS_MIE
+    csrc mstatus, 0x00000008
    csrw mie, 0

-    la t0, trap_entry
+    la t0, rv32_trap_entry
    csrw mtvec, t0

    la sp, _stack_top