[hsimulator/risc-v] 打印异常信息

2025-10-14 02:27:41 +08:00 · 2025-09-19 15:37:00 +08:00
parent bb81bfbd0a
commit 6fd3e4d267
1 changed files with 6 additions and 0 deletions
--- a/hbox/hsimulator/risc-v/rom/opensbi/opensbi_port.c
+++ b/hbox/hsimulator/risc-v/rom/opensbi/opensbi_port.c
@@ -88,6 +88,12 @@ void opensbi_entry(uintptr_t a0, uintptr_t a1)
            else
            {
                //异常
+                char code[256]={0};
+                itoa(scause,code,10);
+                sbi_ecall_console_puts("exception=");
+                sbi_ecall_console_puts(code);
+                sbi_ecall_console_puts("\r\n");
+                while(true);
            }
            /*
             * 采用sret返回