寄存器保护

2024-11-05 17:48:34 +08:00
parent 85457b581d
commit 9e0d0a4177
3 changed files with 106 additions and 62 deletions
--- a/tb/sw/src/mstStartup.S
+++ b/tb/sw/src/mstStartup.S
@@ -9,12 +9,10 @@


 _prog_start:
-	li x15, 0
 	li sp, 0
-	# picorv32_maskirq_insn(zero, zero)
+	picorv32_maskirq_insn(zero, zero)
 	call main

-	li gp, 1;
 	ecall