bsp/riscv: Do not clear integer registers at start

There is no need to do this.

Update #3433.

1 files changed, 0 insertions, 31 deletions

diff --git a/bsps/riscv/riscv/start/start.S b/bsps/riscv/riscv/start/start.S
index ac5b6a96ef..1ed46f07e4 100644
--- a/bsps/riscv/riscv/start/start.S
+++ b/bsps/riscv/riscv/start/start.S
@@ -43,37 +43,6 @@ PUBLIC(_start)
 .section .bsp_start_text, "wax"
 TYPE_FUNC(_start)
 SYM(_start):
-  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
-
   la t0, ISR_Handler
   csrw mtvec, t0